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8389 lines
315 KiB
C
8389 lines
315 KiB
C
/*
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* MIPS SIMD Architecture Module Instruction emulation helpers for QEMU.
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*
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* Copyright (c) 2014 Imagination Technologies
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, see <http://www.gnu.org/licenses/>.
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*/
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#include "qemu/osdep.h"
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#include "cpu.h"
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#include "internal.h"
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#include "tcg/tcg.h"
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#include "exec/exec-all.h"
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#include "exec/helper-proto.h"
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#include "exec/memop.h"
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#include "fpu/softfloat.h"
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#include "fpu_helper.h"
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/* Data format min and max values */
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#define DF_BITS(df) (1 << ((df) + 3))
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#define DF_MAX_INT(df) (int64_t)((1LL << (DF_BITS(df) - 1)) - 1)
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#define M_MAX_INT(m) (int64_t)((1LL << ((m) - 1)) - 1)
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#define DF_MIN_INT(df) (int64_t)(-(1LL << (DF_BITS(df) - 1)))
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#define M_MIN_INT(m) (int64_t)(-(1LL << ((m) - 1)))
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#define DF_MAX_UINT(df) (uint64_t)(-1ULL >> (64 - DF_BITS(df)))
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#define M_MAX_UINT(m) (uint64_t)(-1ULL >> (64 - (m)))
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#define UNSIGNED(x, df) ((x) & DF_MAX_UINT(df))
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#define SIGNED(x, df) \
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((((int64_t)x) << (64 - DF_BITS(df))) >> (64 - DF_BITS(df)))
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/* Element-by-element access macros */
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#define DF_ELEMENTS(df) (MSA_WRLEN / DF_BITS(df))
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/*
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* Bit Count
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* ---------
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*
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* +---------------+----------------------------------------------------------+
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* | NLOC.B | Vector Leading Ones Count (byte) |
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* | NLOC.H | Vector Leading Ones Count (halfword) |
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* | NLOC.W | Vector Leading Ones Count (word) |
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* | NLOC.D | Vector Leading Ones Count (doubleword) |
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* | NLZC.B | Vector Leading Zeros Count (byte) |
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* | NLZC.H | Vector Leading Zeros Count (halfword) |
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* | NLZC.W | Vector Leading Zeros Count (word) |
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* | NLZC.D | Vector Leading Zeros Count (doubleword) |
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* | PCNT.B | Vector Population Count (byte) |
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* | PCNT.H | Vector Population Count (halfword) |
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* | PCNT.W | Vector Population Count (word) |
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* | PCNT.D | Vector Population Count (doubleword) |
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* +---------------+----------------------------------------------------------+
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*/
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static inline int64_t msa_nlzc_df(uint32_t df, int64_t arg)
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{
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uint64_t x, y;
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int n, c;
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x = UNSIGNED(arg, df);
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n = DF_BITS(df);
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c = DF_BITS(df) / 2;
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do {
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y = x >> c;
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if (y != 0) {
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n = n - c;
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x = y;
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}
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c = c >> 1;
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} while (c != 0);
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return n - x;
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}
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static inline int64_t msa_nloc_df(uint32_t df, int64_t arg)
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{
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return msa_nlzc_df(df, UNSIGNED((~arg), df));
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}
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void helper_msa_nloc_b(CPUMIPSState *env, uint32_t wd, uint32_t ws)
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{
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wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
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wr_t *pws = &(env->active_fpu.fpr[ws].wr);
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pwd->b[0] = msa_nloc_df(DF_BYTE, pws->b[0]);
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pwd->b[1] = msa_nloc_df(DF_BYTE, pws->b[1]);
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pwd->b[2] = msa_nloc_df(DF_BYTE, pws->b[2]);
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pwd->b[3] = msa_nloc_df(DF_BYTE, pws->b[3]);
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pwd->b[4] = msa_nloc_df(DF_BYTE, pws->b[4]);
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pwd->b[5] = msa_nloc_df(DF_BYTE, pws->b[5]);
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pwd->b[6] = msa_nloc_df(DF_BYTE, pws->b[6]);
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pwd->b[7] = msa_nloc_df(DF_BYTE, pws->b[7]);
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pwd->b[8] = msa_nloc_df(DF_BYTE, pws->b[8]);
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pwd->b[9] = msa_nloc_df(DF_BYTE, pws->b[9]);
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pwd->b[10] = msa_nloc_df(DF_BYTE, pws->b[10]);
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pwd->b[11] = msa_nloc_df(DF_BYTE, pws->b[11]);
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pwd->b[12] = msa_nloc_df(DF_BYTE, pws->b[12]);
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pwd->b[13] = msa_nloc_df(DF_BYTE, pws->b[13]);
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pwd->b[14] = msa_nloc_df(DF_BYTE, pws->b[14]);
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pwd->b[15] = msa_nloc_df(DF_BYTE, pws->b[15]);
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}
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void helper_msa_nloc_h(CPUMIPSState *env, uint32_t wd, uint32_t ws)
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{
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wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
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wr_t *pws = &(env->active_fpu.fpr[ws].wr);
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pwd->h[0] = msa_nloc_df(DF_HALF, pws->h[0]);
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pwd->h[1] = msa_nloc_df(DF_HALF, pws->h[1]);
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pwd->h[2] = msa_nloc_df(DF_HALF, pws->h[2]);
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pwd->h[3] = msa_nloc_df(DF_HALF, pws->h[3]);
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pwd->h[4] = msa_nloc_df(DF_HALF, pws->h[4]);
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pwd->h[5] = msa_nloc_df(DF_HALF, pws->h[5]);
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pwd->h[6] = msa_nloc_df(DF_HALF, pws->h[6]);
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pwd->h[7] = msa_nloc_df(DF_HALF, pws->h[7]);
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}
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void helper_msa_nloc_w(CPUMIPSState *env, uint32_t wd, uint32_t ws)
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{
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wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
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wr_t *pws = &(env->active_fpu.fpr[ws].wr);
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pwd->w[0] = msa_nloc_df(DF_WORD, pws->w[0]);
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pwd->w[1] = msa_nloc_df(DF_WORD, pws->w[1]);
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pwd->w[2] = msa_nloc_df(DF_WORD, pws->w[2]);
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pwd->w[3] = msa_nloc_df(DF_WORD, pws->w[3]);
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}
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void helper_msa_nloc_d(CPUMIPSState *env, uint32_t wd, uint32_t ws)
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{
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wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
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wr_t *pws = &(env->active_fpu.fpr[ws].wr);
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pwd->d[0] = msa_nloc_df(DF_DOUBLE, pws->d[0]);
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pwd->d[1] = msa_nloc_df(DF_DOUBLE, pws->d[1]);
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}
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void helper_msa_nlzc_b(CPUMIPSState *env, uint32_t wd, uint32_t ws)
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{
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wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
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wr_t *pws = &(env->active_fpu.fpr[ws].wr);
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pwd->b[0] = msa_nlzc_df(DF_BYTE, pws->b[0]);
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pwd->b[1] = msa_nlzc_df(DF_BYTE, pws->b[1]);
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pwd->b[2] = msa_nlzc_df(DF_BYTE, pws->b[2]);
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pwd->b[3] = msa_nlzc_df(DF_BYTE, pws->b[3]);
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pwd->b[4] = msa_nlzc_df(DF_BYTE, pws->b[4]);
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pwd->b[5] = msa_nlzc_df(DF_BYTE, pws->b[5]);
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pwd->b[6] = msa_nlzc_df(DF_BYTE, pws->b[6]);
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pwd->b[7] = msa_nlzc_df(DF_BYTE, pws->b[7]);
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pwd->b[8] = msa_nlzc_df(DF_BYTE, pws->b[8]);
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pwd->b[9] = msa_nlzc_df(DF_BYTE, pws->b[9]);
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pwd->b[10] = msa_nlzc_df(DF_BYTE, pws->b[10]);
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pwd->b[11] = msa_nlzc_df(DF_BYTE, pws->b[11]);
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pwd->b[12] = msa_nlzc_df(DF_BYTE, pws->b[12]);
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pwd->b[13] = msa_nlzc_df(DF_BYTE, pws->b[13]);
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pwd->b[14] = msa_nlzc_df(DF_BYTE, pws->b[14]);
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pwd->b[15] = msa_nlzc_df(DF_BYTE, pws->b[15]);
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}
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void helper_msa_nlzc_h(CPUMIPSState *env, uint32_t wd, uint32_t ws)
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{
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wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
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wr_t *pws = &(env->active_fpu.fpr[ws].wr);
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pwd->h[0] = msa_nlzc_df(DF_HALF, pws->h[0]);
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pwd->h[1] = msa_nlzc_df(DF_HALF, pws->h[1]);
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pwd->h[2] = msa_nlzc_df(DF_HALF, pws->h[2]);
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pwd->h[3] = msa_nlzc_df(DF_HALF, pws->h[3]);
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pwd->h[4] = msa_nlzc_df(DF_HALF, pws->h[4]);
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pwd->h[5] = msa_nlzc_df(DF_HALF, pws->h[5]);
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pwd->h[6] = msa_nlzc_df(DF_HALF, pws->h[6]);
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pwd->h[7] = msa_nlzc_df(DF_HALF, pws->h[7]);
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}
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void helper_msa_nlzc_w(CPUMIPSState *env, uint32_t wd, uint32_t ws)
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{
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wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
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wr_t *pws = &(env->active_fpu.fpr[ws].wr);
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pwd->w[0] = msa_nlzc_df(DF_WORD, pws->w[0]);
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pwd->w[1] = msa_nlzc_df(DF_WORD, pws->w[1]);
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pwd->w[2] = msa_nlzc_df(DF_WORD, pws->w[2]);
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pwd->w[3] = msa_nlzc_df(DF_WORD, pws->w[3]);
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}
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void helper_msa_nlzc_d(CPUMIPSState *env, uint32_t wd, uint32_t ws)
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{
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wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
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wr_t *pws = &(env->active_fpu.fpr[ws].wr);
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pwd->d[0] = msa_nlzc_df(DF_DOUBLE, pws->d[0]);
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pwd->d[1] = msa_nlzc_df(DF_DOUBLE, pws->d[1]);
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}
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static inline int64_t msa_pcnt_df(uint32_t df, int64_t arg)
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{
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uint64_t x;
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x = UNSIGNED(arg, df);
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x = (x & 0x5555555555555555ULL) + ((x >> 1) & 0x5555555555555555ULL);
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x = (x & 0x3333333333333333ULL) + ((x >> 2) & 0x3333333333333333ULL);
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x = (x & 0x0F0F0F0F0F0F0F0FULL) + ((x >> 4) & 0x0F0F0F0F0F0F0F0FULL);
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x = (x & 0x00FF00FF00FF00FFULL) + ((x >> 8) & 0x00FF00FF00FF00FFULL);
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x = (x & 0x0000FFFF0000FFFFULL) + ((x >> 16) & 0x0000FFFF0000FFFFULL);
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x = (x & 0x00000000FFFFFFFFULL) + ((x >> 32));
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return x;
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}
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void helper_msa_pcnt_b(CPUMIPSState *env, uint32_t wd, uint32_t ws)
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{
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wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
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wr_t *pws = &(env->active_fpu.fpr[ws].wr);
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pwd->b[0] = msa_pcnt_df(DF_BYTE, pws->b[0]);
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pwd->b[1] = msa_pcnt_df(DF_BYTE, pws->b[1]);
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pwd->b[2] = msa_pcnt_df(DF_BYTE, pws->b[2]);
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pwd->b[3] = msa_pcnt_df(DF_BYTE, pws->b[3]);
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pwd->b[4] = msa_pcnt_df(DF_BYTE, pws->b[4]);
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pwd->b[5] = msa_pcnt_df(DF_BYTE, pws->b[5]);
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pwd->b[6] = msa_pcnt_df(DF_BYTE, pws->b[6]);
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pwd->b[7] = msa_pcnt_df(DF_BYTE, pws->b[7]);
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pwd->b[8] = msa_pcnt_df(DF_BYTE, pws->b[8]);
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pwd->b[9] = msa_pcnt_df(DF_BYTE, pws->b[9]);
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pwd->b[10] = msa_pcnt_df(DF_BYTE, pws->b[10]);
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pwd->b[11] = msa_pcnt_df(DF_BYTE, pws->b[11]);
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pwd->b[12] = msa_pcnt_df(DF_BYTE, pws->b[12]);
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pwd->b[13] = msa_pcnt_df(DF_BYTE, pws->b[13]);
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pwd->b[14] = msa_pcnt_df(DF_BYTE, pws->b[14]);
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pwd->b[15] = msa_pcnt_df(DF_BYTE, pws->b[15]);
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}
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void helper_msa_pcnt_h(CPUMIPSState *env, uint32_t wd, uint32_t ws)
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{
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wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
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wr_t *pws = &(env->active_fpu.fpr[ws].wr);
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pwd->h[0] = msa_pcnt_df(DF_HALF, pws->h[0]);
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pwd->h[1] = msa_pcnt_df(DF_HALF, pws->h[1]);
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pwd->h[2] = msa_pcnt_df(DF_HALF, pws->h[2]);
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pwd->h[3] = msa_pcnt_df(DF_HALF, pws->h[3]);
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pwd->h[4] = msa_pcnt_df(DF_HALF, pws->h[4]);
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pwd->h[5] = msa_pcnt_df(DF_HALF, pws->h[5]);
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pwd->h[6] = msa_pcnt_df(DF_HALF, pws->h[6]);
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pwd->h[7] = msa_pcnt_df(DF_HALF, pws->h[7]);
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}
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void helper_msa_pcnt_w(CPUMIPSState *env, uint32_t wd, uint32_t ws)
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{
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wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
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wr_t *pws = &(env->active_fpu.fpr[ws].wr);
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pwd->w[0] = msa_pcnt_df(DF_WORD, pws->w[0]);
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pwd->w[1] = msa_pcnt_df(DF_WORD, pws->w[1]);
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pwd->w[2] = msa_pcnt_df(DF_WORD, pws->w[2]);
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pwd->w[3] = msa_pcnt_df(DF_WORD, pws->w[3]);
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}
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void helper_msa_pcnt_d(CPUMIPSState *env, uint32_t wd, uint32_t ws)
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{
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wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
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wr_t *pws = &(env->active_fpu.fpr[ws].wr);
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pwd->d[0] = msa_pcnt_df(DF_DOUBLE, pws->d[0]);
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pwd->d[1] = msa_pcnt_df(DF_DOUBLE, pws->d[1]);
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}
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/*
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* Bit Move
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* --------
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*
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* +---------------+----------------------------------------------------------+
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* | BINSL.B | Vector Bit Insert Left (byte) |
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* | BINSL.H | Vector Bit Insert Left (halfword) |
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* | BINSL.W | Vector Bit Insert Left (word) |
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* | BINSL.D | Vector Bit Insert Left (doubleword) |
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* | BINSR.B | Vector Bit Insert Right (byte) |
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* | BINSR.H | Vector Bit Insert Right (halfword) |
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* | BINSR.W | Vector Bit Insert Right (word) |
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* | BINSR.D | Vector Bit Insert Right (doubleword) |
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* | BMNZ.V | Vector Bit Move If Not Zero |
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* | BMZ.V | Vector Bit Move If Zero |
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* | BSEL.V | Vector Bit Select |
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* +---------------+----------------------------------------------------------+
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*/
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/* Data format bit position and unsigned values */
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#define BIT_POSITION(x, df) ((uint64_t)(x) % DF_BITS(df))
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static inline int64_t msa_binsl_df(uint32_t df,
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int64_t dest, int64_t arg1, int64_t arg2)
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{
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uint64_t u_arg1 = UNSIGNED(arg1, df);
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uint64_t u_dest = UNSIGNED(dest, df);
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int32_t sh_d = BIT_POSITION(arg2, df) + 1;
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int32_t sh_a = DF_BITS(df) - sh_d;
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if (sh_d == DF_BITS(df)) {
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return u_arg1;
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} else {
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return UNSIGNED(UNSIGNED(u_dest << sh_d, df) >> sh_d, df) |
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UNSIGNED(UNSIGNED(u_arg1 >> sh_a, df) << sh_a, df);
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}
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}
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void helper_msa_binsl_b(CPUMIPSState *env,
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uint32_t wd, uint32_t ws, uint32_t wt)
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{
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wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
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wr_t *pws = &(env->active_fpu.fpr[ws].wr);
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wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
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pwd->b[0] = msa_binsl_df(DF_BYTE, pwd->b[0], pws->b[0], pwt->b[0]);
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pwd->b[1] = msa_binsl_df(DF_BYTE, pwd->b[1], pws->b[1], pwt->b[1]);
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pwd->b[2] = msa_binsl_df(DF_BYTE, pwd->b[2], pws->b[2], pwt->b[2]);
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pwd->b[3] = msa_binsl_df(DF_BYTE, pwd->b[3], pws->b[3], pwt->b[3]);
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pwd->b[4] = msa_binsl_df(DF_BYTE, pwd->b[4], pws->b[4], pwt->b[4]);
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pwd->b[5] = msa_binsl_df(DF_BYTE, pwd->b[5], pws->b[5], pwt->b[5]);
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pwd->b[6] = msa_binsl_df(DF_BYTE, pwd->b[6], pws->b[6], pwt->b[6]);
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pwd->b[7] = msa_binsl_df(DF_BYTE, pwd->b[7], pws->b[7], pwt->b[7]);
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pwd->b[8] = msa_binsl_df(DF_BYTE, pwd->b[8], pws->b[8], pwt->b[8]);
|
|
pwd->b[9] = msa_binsl_df(DF_BYTE, pwd->b[9], pws->b[9], pwt->b[9]);
|
|
pwd->b[10] = msa_binsl_df(DF_BYTE, pwd->b[10], pws->b[10], pwt->b[10]);
|
|
pwd->b[11] = msa_binsl_df(DF_BYTE, pwd->b[11], pws->b[11], pwt->b[11]);
|
|
pwd->b[12] = msa_binsl_df(DF_BYTE, pwd->b[12], pws->b[12], pwt->b[12]);
|
|
pwd->b[13] = msa_binsl_df(DF_BYTE, pwd->b[13], pws->b[13], pwt->b[13]);
|
|
pwd->b[14] = msa_binsl_df(DF_BYTE, pwd->b[14], pws->b[14], pwt->b[14]);
|
|
pwd->b[15] = msa_binsl_df(DF_BYTE, pwd->b[15], pws->b[15], pwt->b[15]);
|
|
}
|
|
|
|
void helper_msa_binsl_h(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->h[0] = msa_binsl_df(DF_HALF, pwd->h[0], pws->h[0], pwt->h[0]);
|
|
pwd->h[1] = msa_binsl_df(DF_HALF, pwd->h[1], pws->h[1], pwt->h[1]);
|
|
pwd->h[2] = msa_binsl_df(DF_HALF, pwd->h[2], pws->h[2], pwt->h[2]);
|
|
pwd->h[3] = msa_binsl_df(DF_HALF, pwd->h[3], pws->h[3], pwt->h[3]);
|
|
pwd->h[4] = msa_binsl_df(DF_HALF, pwd->h[4], pws->h[4], pwt->h[4]);
|
|
pwd->h[5] = msa_binsl_df(DF_HALF, pwd->h[5], pws->h[5], pwt->h[5]);
|
|
pwd->h[6] = msa_binsl_df(DF_HALF, pwd->h[6], pws->h[6], pwt->h[6]);
|
|
pwd->h[7] = msa_binsl_df(DF_HALF, pwd->h[7], pws->h[7], pwt->h[7]);
|
|
}
|
|
|
|
void helper_msa_binsl_w(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->w[0] = msa_binsl_df(DF_WORD, pwd->w[0], pws->w[0], pwt->w[0]);
|
|
pwd->w[1] = msa_binsl_df(DF_WORD, pwd->w[1], pws->w[1], pwt->w[1]);
|
|
pwd->w[2] = msa_binsl_df(DF_WORD, pwd->w[2], pws->w[2], pwt->w[2]);
|
|
pwd->w[3] = msa_binsl_df(DF_WORD, pwd->w[3], pws->w[3], pwt->w[3]);
|
|
}
|
|
|
|
void helper_msa_binsl_d(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->d[0] = msa_binsl_df(DF_DOUBLE, pwd->d[0], pws->d[0], pwt->d[0]);
|
|
pwd->d[1] = msa_binsl_df(DF_DOUBLE, pwd->d[1], pws->d[1], pwt->d[1]);
|
|
}
|
|
|
|
static inline int64_t msa_binsr_df(uint32_t df,
|
|
int64_t dest, int64_t arg1, int64_t arg2)
|
|
{
|
|
uint64_t u_arg1 = UNSIGNED(arg1, df);
|
|
uint64_t u_dest = UNSIGNED(dest, df);
|
|
int32_t sh_d = BIT_POSITION(arg2, df) + 1;
|
|
int32_t sh_a = DF_BITS(df) - sh_d;
|
|
if (sh_d == DF_BITS(df)) {
|
|
return u_arg1;
|
|
} else {
|
|
return UNSIGNED(UNSIGNED(u_dest >> sh_d, df) << sh_d, df) |
|
|
UNSIGNED(UNSIGNED(u_arg1 << sh_a, df) >> sh_a, df);
|
|
}
|
|
}
|
|
|
|
void helper_msa_binsr_b(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->b[0] = msa_binsr_df(DF_BYTE, pwd->b[0], pws->b[0], pwt->b[0]);
|
|
pwd->b[1] = msa_binsr_df(DF_BYTE, pwd->b[1], pws->b[1], pwt->b[1]);
|
|
pwd->b[2] = msa_binsr_df(DF_BYTE, pwd->b[2], pws->b[2], pwt->b[2]);
|
|
pwd->b[3] = msa_binsr_df(DF_BYTE, pwd->b[3], pws->b[3], pwt->b[3]);
|
|
pwd->b[4] = msa_binsr_df(DF_BYTE, pwd->b[4], pws->b[4], pwt->b[4]);
|
|
pwd->b[5] = msa_binsr_df(DF_BYTE, pwd->b[5], pws->b[5], pwt->b[5]);
|
|
pwd->b[6] = msa_binsr_df(DF_BYTE, pwd->b[6], pws->b[6], pwt->b[6]);
|
|
pwd->b[7] = msa_binsr_df(DF_BYTE, pwd->b[7], pws->b[7], pwt->b[7]);
|
|
pwd->b[8] = msa_binsr_df(DF_BYTE, pwd->b[8], pws->b[8], pwt->b[8]);
|
|
pwd->b[9] = msa_binsr_df(DF_BYTE, pwd->b[9], pws->b[9], pwt->b[9]);
|
|
pwd->b[10] = msa_binsr_df(DF_BYTE, pwd->b[10], pws->b[10], pwt->b[10]);
|
|
pwd->b[11] = msa_binsr_df(DF_BYTE, pwd->b[11], pws->b[11], pwt->b[11]);
|
|
pwd->b[12] = msa_binsr_df(DF_BYTE, pwd->b[12], pws->b[12], pwt->b[12]);
|
|
pwd->b[13] = msa_binsr_df(DF_BYTE, pwd->b[13], pws->b[13], pwt->b[13]);
|
|
pwd->b[14] = msa_binsr_df(DF_BYTE, pwd->b[14], pws->b[14], pwt->b[14]);
|
|
pwd->b[15] = msa_binsr_df(DF_BYTE, pwd->b[15], pws->b[15], pwt->b[15]);
|
|
}
|
|
|
|
void helper_msa_binsr_h(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->h[0] = msa_binsr_df(DF_HALF, pwd->h[0], pws->h[0], pwt->h[0]);
|
|
pwd->h[1] = msa_binsr_df(DF_HALF, pwd->h[1], pws->h[1], pwt->h[1]);
|
|
pwd->h[2] = msa_binsr_df(DF_HALF, pwd->h[2], pws->h[2], pwt->h[2]);
|
|
pwd->h[3] = msa_binsr_df(DF_HALF, pwd->h[3], pws->h[3], pwt->h[3]);
|
|
pwd->h[4] = msa_binsr_df(DF_HALF, pwd->h[4], pws->h[4], pwt->h[4]);
|
|
pwd->h[5] = msa_binsr_df(DF_HALF, pwd->h[5], pws->h[5], pwt->h[5]);
|
|
pwd->h[6] = msa_binsr_df(DF_HALF, pwd->h[6], pws->h[6], pwt->h[6]);
|
|
pwd->h[7] = msa_binsr_df(DF_HALF, pwd->h[7], pws->h[7], pwt->h[7]);
|
|
}
|
|
|
|
void helper_msa_binsr_w(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->w[0] = msa_binsr_df(DF_WORD, pwd->w[0], pws->w[0], pwt->w[0]);
|
|
pwd->w[1] = msa_binsr_df(DF_WORD, pwd->w[1], pws->w[1], pwt->w[1]);
|
|
pwd->w[2] = msa_binsr_df(DF_WORD, pwd->w[2], pws->w[2], pwt->w[2]);
|
|
pwd->w[3] = msa_binsr_df(DF_WORD, pwd->w[3], pws->w[3], pwt->w[3]);
|
|
}
|
|
|
|
void helper_msa_binsr_d(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->d[0] = msa_binsr_df(DF_DOUBLE, pwd->d[0], pws->d[0], pwt->d[0]);
|
|
pwd->d[1] = msa_binsr_df(DF_DOUBLE, pwd->d[1], pws->d[1], pwt->d[1]);
|
|
}
|
|
|
|
void helper_msa_bmnz_v(CPUMIPSState *env, uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->d[0] = UNSIGNED( \
|
|
((pwd->d[0] & (~pwt->d[0])) | (pws->d[0] & pwt->d[0])), DF_DOUBLE);
|
|
pwd->d[1] = UNSIGNED( \
|
|
((pwd->d[1] & (~pwt->d[1])) | (pws->d[1] & pwt->d[1])), DF_DOUBLE);
|
|
}
|
|
|
|
void helper_msa_bmz_v(CPUMIPSState *env, uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->d[0] = UNSIGNED( \
|
|
((pwd->d[0] & pwt->d[0]) | (pws->d[0] & (~pwt->d[0]))), DF_DOUBLE);
|
|
pwd->d[1] = UNSIGNED( \
|
|
((pwd->d[1] & pwt->d[1]) | (pws->d[1] & (~pwt->d[1]))), DF_DOUBLE);
|
|
}
|
|
|
|
void helper_msa_bsel_v(CPUMIPSState *env, uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->d[0] = UNSIGNED( \
|
|
(pws->d[0] & (~pwd->d[0])) | (pwt->d[0] & pwd->d[0]), DF_DOUBLE);
|
|
pwd->d[1] = UNSIGNED( \
|
|
(pws->d[1] & (~pwd->d[1])) | (pwt->d[1] & pwd->d[1]), DF_DOUBLE);
|
|
}
|
|
|
|
|
|
/*
|
|
* Bit Set
|
|
* -------
|
|
*
|
|
* +---------------+----------------------------------------------------------+
|
|
* | BCLR.B | Vector Bit Clear (byte) |
|
|
* | BCLR.H | Vector Bit Clear (halfword) |
|
|
* | BCLR.W | Vector Bit Clear (word) |
|
|
* | BCLR.D | Vector Bit Clear (doubleword) |
|
|
* | BNEG.B | Vector Bit Negate (byte) |
|
|
* | BNEG.H | Vector Bit Negate (halfword) |
|
|
* | BNEG.W | Vector Bit Negate (word) |
|
|
* | BNEG.D | Vector Bit Negate (doubleword) |
|
|
* | BSET.B | Vector Bit Set (byte) |
|
|
* | BSET.H | Vector Bit Set (halfword) |
|
|
* | BSET.W | Vector Bit Set (word) |
|
|
* | BSET.D | Vector Bit Set (doubleword) |
|
|
* +---------------+----------------------------------------------------------+
|
|
*/
|
|
|
|
static inline int64_t msa_bclr_df(uint32_t df, int64_t arg1, int64_t arg2)
|
|
{
|
|
int32_t b_arg2 = BIT_POSITION(arg2, df);
|
|
return UNSIGNED(arg1 & (~(1LL << b_arg2)), df);
|
|
}
|
|
|
|
void helper_msa_bclr_b(CPUMIPSState *env, uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->b[0] = msa_bclr_df(DF_BYTE, pws->b[0], pwt->b[0]);
|
|
pwd->b[1] = msa_bclr_df(DF_BYTE, pws->b[1], pwt->b[1]);
|
|
pwd->b[2] = msa_bclr_df(DF_BYTE, pws->b[2], pwt->b[2]);
|
|
pwd->b[3] = msa_bclr_df(DF_BYTE, pws->b[3], pwt->b[3]);
|
|
pwd->b[4] = msa_bclr_df(DF_BYTE, pws->b[4], pwt->b[4]);
|
|
pwd->b[5] = msa_bclr_df(DF_BYTE, pws->b[5], pwt->b[5]);
|
|
pwd->b[6] = msa_bclr_df(DF_BYTE, pws->b[6], pwt->b[6]);
|
|
pwd->b[7] = msa_bclr_df(DF_BYTE, pws->b[7], pwt->b[7]);
|
|
pwd->b[8] = msa_bclr_df(DF_BYTE, pws->b[8], pwt->b[8]);
|
|
pwd->b[9] = msa_bclr_df(DF_BYTE, pws->b[9], pwt->b[9]);
|
|
pwd->b[10] = msa_bclr_df(DF_BYTE, pws->b[10], pwt->b[10]);
|
|
pwd->b[11] = msa_bclr_df(DF_BYTE, pws->b[11], pwt->b[11]);
|
|
pwd->b[12] = msa_bclr_df(DF_BYTE, pws->b[12], pwt->b[12]);
|
|
pwd->b[13] = msa_bclr_df(DF_BYTE, pws->b[13], pwt->b[13]);
|
|
pwd->b[14] = msa_bclr_df(DF_BYTE, pws->b[14], pwt->b[14]);
|
|
pwd->b[15] = msa_bclr_df(DF_BYTE, pws->b[15], pwt->b[15]);
|
|
}
|
|
|
|
void helper_msa_bclr_h(CPUMIPSState *env, uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->h[0] = msa_bclr_df(DF_HALF, pws->h[0], pwt->h[0]);
|
|
pwd->h[1] = msa_bclr_df(DF_HALF, pws->h[1], pwt->h[1]);
|
|
pwd->h[2] = msa_bclr_df(DF_HALF, pws->h[2], pwt->h[2]);
|
|
pwd->h[3] = msa_bclr_df(DF_HALF, pws->h[3], pwt->h[3]);
|
|
pwd->h[4] = msa_bclr_df(DF_HALF, pws->h[4], pwt->h[4]);
|
|
pwd->h[5] = msa_bclr_df(DF_HALF, pws->h[5], pwt->h[5]);
|
|
pwd->h[6] = msa_bclr_df(DF_HALF, pws->h[6], pwt->h[6]);
|
|
pwd->h[7] = msa_bclr_df(DF_HALF, pws->h[7], pwt->h[7]);
|
|
}
|
|
|
|
void helper_msa_bclr_w(CPUMIPSState *env, uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->w[0] = msa_bclr_df(DF_WORD, pws->w[0], pwt->w[0]);
|
|
pwd->w[1] = msa_bclr_df(DF_WORD, pws->w[1], pwt->w[1]);
|
|
pwd->w[2] = msa_bclr_df(DF_WORD, pws->w[2], pwt->w[2]);
|
|
pwd->w[3] = msa_bclr_df(DF_WORD, pws->w[3], pwt->w[3]);
|
|
}
|
|
|
|
void helper_msa_bclr_d(CPUMIPSState *env, uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->d[0] = msa_bclr_df(DF_DOUBLE, pws->d[0], pwt->d[0]);
|
|
pwd->d[1] = msa_bclr_df(DF_DOUBLE, pws->d[1], pwt->d[1]);
|
|
}
|
|
|
|
static inline int64_t msa_bneg_df(uint32_t df, int64_t arg1, int64_t arg2)
|
|
{
|
|
int32_t b_arg2 = BIT_POSITION(arg2, df);
|
|
return UNSIGNED(arg1 ^ (1LL << b_arg2), df);
|
|
}
|
|
|
|
void helper_msa_bneg_b(CPUMIPSState *env, uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->b[0] = msa_bneg_df(DF_BYTE, pws->b[0], pwt->b[0]);
|
|
pwd->b[1] = msa_bneg_df(DF_BYTE, pws->b[1], pwt->b[1]);
|
|
pwd->b[2] = msa_bneg_df(DF_BYTE, pws->b[2], pwt->b[2]);
|
|
pwd->b[3] = msa_bneg_df(DF_BYTE, pws->b[3], pwt->b[3]);
|
|
pwd->b[4] = msa_bneg_df(DF_BYTE, pws->b[4], pwt->b[4]);
|
|
pwd->b[5] = msa_bneg_df(DF_BYTE, pws->b[5], pwt->b[5]);
|
|
pwd->b[6] = msa_bneg_df(DF_BYTE, pws->b[6], pwt->b[6]);
|
|
pwd->b[7] = msa_bneg_df(DF_BYTE, pws->b[7], pwt->b[7]);
|
|
pwd->b[8] = msa_bneg_df(DF_BYTE, pws->b[8], pwt->b[8]);
|
|
pwd->b[9] = msa_bneg_df(DF_BYTE, pws->b[9], pwt->b[9]);
|
|
pwd->b[10] = msa_bneg_df(DF_BYTE, pws->b[10], pwt->b[10]);
|
|
pwd->b[11] = msa_bneg_df(DF_BYTE, pws->b[11], pwt->b[11]);
|
|
pwd->b[12] = msa_bneg_df(DF_BYTE, pws->b[12], pwt->b[12]);
|
|
pwd->b[13] = msa_bneg_df(DF_BYTE, pws->b[13], pwt->b[13]);
|
|
pwd->b[14] = msa_bneg_df(DF_BYTE, pws->b[14], pwt->b[14]);
|
|
pwd->b[15] = msa_bneg_df(DF_BYTE, pws->b[15], pwt->b[15]);
|
|
}
|
|
|
|
void helper_msa_bneg_h(CPUMIPSState *env, uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->h[0] = msa_bneg_df(DF_HALF, pws->h[0], pwt->h[0]);
|
|
pwd->h[1] = msa_bneg_df(DF_HALF, pws->h[1], pwt->h[1]);
|
|
pwd->h[2] = msa_bneg_df(DF_HALF, pws->h[2], pwt->h[2]);
|
|
pwd->h[3] = msa_bneg_df(DF_HALF, pws->h[3], pwt->h[3]);
|
|
pwd->h[4] = msa_bneg_df(DF_HALF, pws->h[4], pwt->h[4]);
|
|
pwd->h[5] = msa_bneg_df(DF_HALF, pws->h[5], pwt->h[5]);
|
|
pwd->h[6] = msa_bneg_df(DF_HALF, pws->h[6], pwt->h[6]);
|
|
pwd->h[7] = msa_bneg_df(DF_HALF, pws->h[7], pwt->h[7]);
|
|
}
|
|
|
|
void helper_msa_bneg_w(CPUMIPSState *env, uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->w[0] = msa_bneg_df(DF_WORD, pws->w[0], pwt->w[0]);
|
|
pwd->w[1] = msa_bneg_df(DF_WORD, pws->w[1], pwt->w[1]);
|
|
pwd->w[2] = msa_bneg_df(DF_WORD, pws->w[2], pwt->w[2]);
|
|
pwd->w[3] = msa_bneg_df(DF_WORD, pws->w[3], pwt->w[3]);
|
|
}
|
|
|
|
void helper_msa_bneg_d(CPUMIPSState *env, uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->d[0] = msa_bneg_df(DF_DOUBLE, pws->d[0], pwt->d[0]);
|
|
pwd->d[1] = msa_bneg_df(DF_DOUBLE, pws->d[1], pwt->d[1]);
|
|
}
|
|
|
|
static inline int64_t msa_bset_df(uint32_t df, int64_t arg1,
|
|
int64_t arg2)
|
|
{
|
|
int32_t b_arg2 = BIT_POSITION(arg2, df);
|
|
return UNSIGNED(arg1 | (1LL << b_arg2), df);
|
|
}
|
|
|
|
void helper_msa_bset_b(CPUMIPSState *env, uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->b[0] = msa_bset_df(DF_BYTE, pws->b[0], pwt->b[0]);
|
|
pwd->b[1] = msa_bset_df(DF_BYTE, pws->b[1], pwt->b[1]);
|
|
pwd->b[2] = msa_bset_df(DF_BYTE, pws->b[2], pwt->b[2]);
|
|
pwd->b[3] = msa_bset_df(DF_BYTE, pws->b[3], pwt->b[3]);
|
|
pwd->b[4] = msa_bset_df(DF_BYTE, pws->b[4], pwt->b[4]);
|
|
pwd->b[5] = msa_bset_df(DF_BYTE, pws->b[5], pwt->b[5]);
|
|
pwd->b[6] = msa_bset_df(DF_BYTE, pws->b[6], pwt->b[6]);
|
|
pwd->b[7] = msa_bset_df(DF_BYTE, pws->b[7], pwt->b[7]);
|
|
pwd->b[8] = msa_bset_df(DF_BYTE, pws->b[8], pwt->b[8]);
|
|
pwd->b[9] = msa_bset_df(DF_BYTE, pws->b[9], pwt->b[9]);
|
|
pwd->b[10] = msa_bset_df(DF_BYTE, pws->b[10], pwt->b[10]);
|
|
pwd->b[11] = msa_bset_df(DF_BYTE, pws->b[11], pwt->b[11]);
|
|
pwd->b[12] = msa_bset_df(DF_BYTE, pws->b[12], pwt->b[12]);
|
|
pwd->b[13] = msa_bset_df(DF_BYTE, pws->b[13], pwt->b[13]);
|
|
pwd->b[14] = msa_bset_df(DF_BYTE, pws->b[14], pwt->b[14]);
|
|
pwd->b[15] = msa_bset_df(DF_BYTE, pws->b[15], pwt->b[15]);
|
|
}
|
|
|
|
void helper_msa_bset_h(CPUMIPSState *env, uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->h[0] = msa_bset_df(DF_HALF, pws->h[0], pwt->h[0]);
|
|
pwd->h[1] = msa_bset_df(DF_HALF, pws->h[1], pwt->h[1]);
|
|
pwd->h[2] = msa_bset_df(DF_HALF, pws->h[2], pwt->h[2]);
|
|
pwd->h[3] = msa_bset_df(DF_HALF, pws->h[3], pwt->h[3]);
|
|
pwd->h[4] = msa_bset_df(DF_HALF, pws->h[4], pwt->h[4]);
|
|
pwd->h[5] = msa_bset_df(DF_HALF, pws->h[5], pwt->h[5]);
|
|
pwd->h[6] = msa_bset_df(DF_HALF, pws->h[6], pwt->h[6]);
|
|
pwd->h[7] = msa_bset_df(DF_HALF, pws->h[7], pwt->h[7]);
|
|
}
|
|
|
|
void helper_msa_bset_w(CPUMIPSState *env, uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->w[0] = msa_bset_df(DF_WORD, pws->w[0], pwt->w[0]);
|
|
pwd->w[1] = msa_bset_df(DF_WORD, pws->w[1], pwt->w[1]);
|
|
pwd->w[2] = msa_bset_df(DF_WORD, pws->w[2], pwt->w[2]);
|
|
pwd->w[3] = msa_bset_df(DF_WORD, pws->w[3], pwt->w[3]);
|
|
}
|
|
|
|
void helper_msa_bset_d(CPUMIPSState *env, uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->d[0] = msa_bset_df(DF_DOUBLE, pws->d[0], pwt->d[0]);
|
|
pwd->d[1] = msa_bset_df(DF_DOUBLE, pws->d[1], pwt->d[1]);
|
|
}
|
|
|
|
|
|
/*
|
|
* Fixed Multiply
|
|
* --------------
|
|
*
|
|
* +---------------+----------------------------------------------------------+
|
|
* | MADD_Q.H | Vector Fixed-Point Multiply and Add (halfword) |
|
|
* | MADD_Q.W | Vector Fixed-Point Multiply and Add (word) |
|
|
* | MADDR_Q.H | Vector Fixed-Point Multiply and Add Rounded (halfword) |
|
|
* | MADDR_Q.W | Vector Fixed-Point Multiply and Add Rounded (word) |
|
|
* | MSUB_Q.H | Vector Fixed-Point Multiply and Subtr. (halfword) |
|
|
* | MSUB_Q.W | Vector Fixed-Point Multiply and Subtr. (word) |
|
|
* | MSUBR_Q.H | Vector Fixed-Point Multiply and Subtr. Rounded (halfword)|
|
|
* | MSUBR_Q.W | Vector Fixed-Point Multiply and Subtr. Rounded (word) |
|
|
* | MUL_Q.H | Vector Fixed-Point Multiply (halfword) |
|
|
* | MUL_Q.W | Vector Fixed-Point Multiply (word) |
|
|
* | MULR_Q.H | Vector Fixed-Point Multiply Rounded (halfword) |
|
|
* | MULR_Q.W | Vector Fixed-Point Multiply Rounded (word) |
|
|
* +---------------+----------------------------------------------------------+
|
|
*/
|
|
|
|
/* TODO: insert Fixed Multiply group helpers here */
|
|
|
|
|
|
/*
|
|
* Float Max Min
|
|
* -------------
|
|
*
|
|
* +---------------+----------------------------------------------------------+
|
|
* | FMAX_A.W | Vector Floating-Point Maximum (Absolute) (word) |
|
|
* | FMAX_A.D | Vector Floating-Point Maximum (Absolute) (doubleword) |
|
|
* | FMAX.W | Vector Floating-Point Maximum (word) |
|
|
* | FMAX.D | Vector Floating-Point Maximum (doubleword) |
|
|
* | FMIN_A.W | Vector Floating-Point Minimum (Absolute) (word) |
|
|
* | FMIN_A.D | Vector Floating-Point Minimum (Absolute) (doubleword) |
|
|
* | FMIN.W | Vector Floating-Point Minimum (word) |
|
|
* | FMIN.D | Vector Floating-Point Minimum (doubleword) |
|
|
* +---------------+----------------------------------------------------------+
|
|
*/
|
|
|
|
/* TODO: insert Float Max Min group helpers here */
|
|
|
|
|
|
/*
|
|
* Int Add
|
|
* -------
|
|
*
|
|
* +---------------+----------------------------------------------------------+
|
|
* | ADD_A.B | Vector Add Absolute Values (byte) |
|
|
* | ADD_A.H | Vector Add Absolute Values (halfword) |
|
|
* | ADD_A.W | Vector Add Absolute Values (word) |
|
|
* | ADD_A.D | Vector Add Absolute Values (doubleword) |
|
|
* | ADDS_A.B | Vector Signed Saturated Add (of Absolute) (byte) |
|
|
* | ADDS_A.H | Vector Signed Saturated Add (of Absolute) (halfword) |
|
|
* | ADDS_A.W | Vector Signed Saturated Add (of Absolute) (word) |
|
|
* | ADDS_A.D | Vector Signed Saturated Add (of Absolute) (doubleword) |
|
|
* | ADDS_S.B | Vector Signed Saturated Add (of Signed) (byte) |
|
|
* | ADDS_S.H | Vector Signed Saturated Add (of Signed) (halfword) |
|
|
* | ADDS_S.W | Vector Signed Saturated Add (of Signed) (word) |
|
|
* | ADDS_S.D | Vector Signed Saturated Add (of Signed) (doubleword) |
|
|
* | ADDS_U.B | Vector Unsigned Saturated Add (of Unsigned) (byte) |
|
|
* | ADDS_U.H | Vector Unsigned Saturated Add (of Unsigned) (halfword) |
|
|
* | ADDS_U.W | Vector Unsigned Saturated Add (of Unsigned) (word) |
|
|
* | ADDS_U.D | Vector Unsigned Saturated Add (of Unsigned) (doubleword) |
|
|
* | ADDV.B | Vector Add (byte) |
|
|
* | ADDV.H | Vector Add (halfword) |
|
|
* | ADDV.W | Vector Add (word) |
|
|
* | ADDV.D | Vector Add (doubleword) |
|
|
* | HADD_S.H | Vector Signed Horizontal Add (halfword) |
|
|
* | HADD_S.W | Vector Signed Horizontal Add (word) |
|
|
* | HADD_S.D | Vector Signed Horizontal Add (doubleword) |
|
|
* | HADD_U.H | Vector Unigned Horizontal Add (halfword) |
|
|
* | HADD_U.W | Vector Unigned Horizontal Add (word) |
|
|
* | HADD_U.D | Vector Unigned Horizontal Add (doubleword) |
|
|
* +---------------+----------------------------------------------------------+
|
|
*/
|
|
|
|
|
|
static inline int64_t msa_add_a_df(uint32_t df, int64_t arg1, int64_t arg2)
|
|
{
|
|
uint64_t abs_arg1 = arg1 >= 0 ? arg1 : -arg1;
|
|
uint64_t abs_arg2 = arg2 >= 0 ? arg2 : -arg2;
|
|
return abs_arg1 + abs_arg2;
|
|
}
|
|
|
|
void helper_msa_add_a_b(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->b[0] = msa_add_a_df(DF_BYTE, pws->b[0], pwt->b[0]);
|
|
pwd->b[1] = msa_add_a_df(DF_BYTE, pws->b[1], pwt->b[1]);
|
|
pwd->b[2] = msa_add_a_df(DF_BYTE, pws->b[2], pwt->b[2]);
|
|
pwd->b[3] = msa_add_a_df(DF_BYTE, pws->b[3], pwt->b[3]);
|
|
pwd->b[4] = msa_add_a_df(DF_BYTE, pws->b[4], pwt->b[4]);
|
|
pwd->b[5] = msa_add_a_df(DF_BYTE, pws->b[5], pwt->b[5]);
|
|
pwd->b[6] = msa_add_a_df(DF_BYTE, pws->b[6], pwt->b[6]);
|
|
pwd->b[7] = msa_add_a_df(DF_BYTE, pws->b[7], pwt->b[7]);
|
|
pwd->b[8] = msa_add_a_df(DF_BYTE, pws->b[8], pwt->b[8]);
|
|
pwd->b[9] = msa_add_a_df(DF_BYTE, pws->b[9], pwt->b[9]);
|
|
pwd->b[10] = msa_add_a_df(DF_BYTE, pws->b[10], pwt->b[10]);
|
|
pwd->b[11] = msa_add_a_df(DF_BYTE, pws->b[11], pwt->b[11]);
|
|
pwd->b[12] = msa_add_a_df(DF_BYTE, pws->b[12], pwt->b[12]);
|
|
pwd->b[13] = msa_add_a_df(DF_BYTE, pws->b[13], pwt->b[13]);
|
|
pwd->b[14] = msa_add_a_df(DF_BYTE, pws->b[14], pwt->b[14]);
|
|
pwd->b[15] = msa_add_a_df(DF_BYTE, pws->b[15], pwt->b[15]);
|
|
}
|
|
|
|
void helper_msa_add_a_h(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->h[0] = msa_add_a_df(DF_HALF, pws->h[0], pwt->h[0]);
|
|
pwd->h[1] = msa_add_a_df(DF_HALF, pws->h[1], pwt->h[1]);
|
|
pwd->h[2] = msa_add_a_df(DF_HALF, pws->h[2], pwt->h[2]);
|
|
pwd->h[3] = msa_add_a_df(DF_HALF, pws->h[3], pwt->h[3]);
|
|
pwd->h[4] = msa_add_a_df(DF_HALF, pws->h[4], pwt->h[4]);
|
|
pwd->h[5] = msa_add_a_df(DF_HALF, pws->h[5], pwt->h[5]);
|
|
pwd->h[6] = msa_add_a_df(DF_HALF, pws->h[6], pwt->h[6]);
|
|
pwd->h[7] = msa_add_a_df(DF_HALF, pws->h[7], pwt->h[7]);
|
|
}
|
|
|
|
void helper_msa_add_a_w(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->w[0] = msa_add_a_df(DF_WORD, pws->w[0], pwt->w[0]);
|
|
pwd->w[1] = msa_add_a_df(DF_WORD, pws->w[1], pwt->w[1]);
|
|
pwd->w[2] = msa_add_a_df(DF_WORD, pws->w[2], pwt->w[2]);
|
|
pwd->w[3] = msa_add_a_df(DF_WORD, pws->w[3], pwt->w[3]);
|
|
}
|
|
|
|
void helper_msa_add_a_d(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->d[0] = msa_add_a_df(DF_DOUBLE, pws->d[0], pwt->d[0]);
|
|
pwd->d[1] = msa_add_a_df(DF_DOUBLE, pws->d[1], pwt->d[1]);
|
|
}
|
|
|
|
|
|
static inline int64_t msa_adds_a_df(uint32_t df, int64_t arg1, int64_t arg2)
|
|
{
|
|
uint64_t max_int = (uint64_t)DF_MAX_INT(df);
|
|
uint64_t abs_arg1 = arg1 >= 0 ? arg1 : -arg1;
|
|
uint64_t abs_arg2 = arg2 >= 0 ? arg2 : -arg2;
|
|
if (abs_arg1 > max_int || abs_arg2 > max_int) {
|
|
return (int64_t)max_int;
|
|
} else {
|
|
return (abs_arg1 < max_int - abs_arg2) ? abs_arg1 + abs_arg2 : max_int;
|
|
}
|
|
}
|
|
|
|
void helper_msa_adds_a_b(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->b[0] = msa_adds_a_df(DF_BYTE, pws->b[0], pwt->b[0]);
|
|
pwd->b[1] = msa_adds_a_df(DF_BYTE, pws->b[1], pwt->b[1]);
|
|
pwd->b[2] = msa_adds_a_df(DF_BYTE, pws->b[2], pwt->b[2]);
|
|
pwd->b[3] = msa_adds_a_df(DF_BYTE, pws->b[3], pwt->b[3]);
|
|
pwd->b[4] = msa_adds_a_df(DF_BYTE, pws->b[4], pwt->b[4]);
|
|
pwd->b[5] = msa_adds_a_df(DF_BYTE, pws->b[5], pwt->b[5]);
|
|
pwd->b[6] = msa_adds_a_df(DF_BYTE, pws->b[6], pwt->b[6]);
|
|
pwd->b[7] = msa_adds_a_df(DF_BYTE, pws->b[7], pwt->b[7]);
|
|
pwd->b[8] = msa_adds_a_df(DF_BYTE, pws->b[8], pwt->b[8]);
|
|
pwd->b[9] = msa_adds_a_df(DF_BYTE, pws->b[9], pwt->b[9]);
|
|
pwd->b[10] = msa_adds_a_df(DF_BYTE, pws->b[10], pwt->b[10]);
|
|
pwd->b[11] = msa_adds_a_df(DF_BYTE, pws->b[11], pwt->b[11]);
|
|
pwd->b[12] = msa_adds_a_df(DF_BYTE, pws->b[12], pwt->b[12]);
|
|
pwd->b[13] = msa_adds_a_df(DF_BYTE, pws->b[13], pwt->b[13]);
|
|
pwd->b[14] = msa_adds_a_df(DF_BYTE, pws->b[14], pwt->b[14]);
|
|
pwd->b[15] = msa_adds_a_df(DF_BYTE, pws->b[15], pwt->b[15]);
|
|
}
|
|
|
|
void helper_msa_adds_a_h(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->h[0] = msa_adds_a_df(DF_HALF, pws->h[0], pwt->h[0]);
|
|
pwd->h[1] = msa_adds_a_df(DF_HALF, pws->h[1], pwt->h[1]);
|
|
pwd->h[2] = msa_adds_a_df(DF_HALF, pws->h[2], pwt->h[2]);
|
|
pwd->h[3] = msa_adds_a_df(DF_HALF, pws->h[3], pwt->h[3]);
|
|
pwd->h[4] = msa_adds_a_df(DF_HALF, pws->h[4], pwt->h[4]);
|
|
pwd->h[5] = msa_adds_a_df(DF_HALF, pws->h[5], pwt->h[5]);
|
|
pwd->h[6] = msa_adds_a_df(DF_HALF, pws->h[6], pwt->h[6]);
|
|
pwd->h[7] = msa_adds_a_df(DF_HALF, pws->h[7], pwt->h[7]);
|
|
}
|
|
|
|
void helper_msa_adds_a_w(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->w[0] = msa_adds_a_df(DF_WORD, pws->w[0], pwt->w[0]);
|
|
pwd->w[1] = msa_adds_a_df(DF_WORD, pws->w[1], pwt->w[1]);
|
|
pwd->w[2] = msa_adds_a_df(DF_WORD, pws->w[2], pwt->w[2]);
|
|
pwd->w[3] = msa_adds_a_df(DF_WORD, pws->w[3], pwt->w[3]);
|
|
}
|
|
|
|
void helper_msa_adds_a_d(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->d[0] = msa_adds_a_df(DF_DOUBLE, pws->d[0], pwt->d[0]);
|
|
pwd->d[1] = msa_adds_a_df(DF_DOUBLE, pws->d[1], pwt->d[1]);
|
|
}
|
|
|
|
|
|
static inline int64_t msa_adds_s_df(uint32_t df, int64_t arg1, int64_t arg2)
|
|
{
|
|
int64_t max_int = DF_MAX_INT(df);
|
|
int64_t min_int = DF_MIN_INT(df);
|
|
if (arg1 < 0) {
|
|
return (min_int - arg1 < arg2) ? arg1 + arg2 : min_int;
|
|
} else {
|
|
return (arg2 < max_int - arg1) ? arg1 + arg2 : max_int;
|
|
}
|
|
}
|
|
|
|
void helper_msa_adds_s_b(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->b[0] = msa_adds_s_df(DF_BYTE, pws->b[0], pwt->b[0]);
|
|
pwd->b[1] = msa_adds_s_df(DF_BYTE, pws->b[1], pwt->b[1]);
|
|
pwd->b[2] = msa_adds_s_df(DF_BYTE, pws->b[2], pwt->b[2]);
|
|
pwd->b[3] = msa_adds_s_df(DF_BYTE, pws->b[3], pwt->b[3]);
|
|
pwd->b[4] = msa_adds_s_df(DF_BYTE, pws->b[4], pwt->b[4]);
|
|
pwd->b[5] = msa_adds_s_df(DF_BYTE, pws->b[5], pwt->b[5]);
|
|
pwd->b[6] = msa_adds_s_df(DF_BYTE, pws->b[6], pwt->b[6]);
|
|
pwd->b[7] = msa_adds_s_df(DF_BYTE, pws->b[7], pwt->b[7]);
|
|
pwd->b[8] = msa_adds_s_df(DF_BYTE, pws->b[8], pwt->b[8]);
|
|
pwd->b[9] = msa_adds_s_df(DF_BYTE, pws->b[9], pwt->b[9]);
|
|
pwd->b[10] = msa_adds_s_df(DF_BYTE, pws->b[10], pwt->b[10]);
|
|
pwd->b[11] = msa_adds_s_df(DF_BYTE, pws->b[11], pwt->b[11]);
|
|
pwd->b[12] = msa_adds_s_df(DF_BYTE, pws->b[12], pwt->b[12]);
|
|
pwd->b[13] = msa_adds_s_df(DF_BYTE, pws->b[13], pwt->b[13]);
|
|
pwd->b[14] = msa_adds_s_df(DF_BYTE, pws->b[14], pwt->b[14]);
|
|
pwd->b[15] = msa_adds_s_df(DF_BYTE, pws->b[15], pwt->b[15]);
|
|
}
|
|
|
|
void helper_msa_adds_s_h(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->h[0] = msa_adds_s_df(DF_HALF, pws->h[0], pwt->h[0]);
|
|
pwd->h[1] = msa_adds_s_df(DF_HALF, pws->h[1], pwt->h[1]);
|
|
pwd->h[2] = msa_adds_s_df(DF_HALF, pws->h[2], pwt->h[2]);
|
|
pwd->h[3] = msa_adds_s_df(DF_HALF, pws->h[3], pwt->h[3]);
|
|
pwd->h[4] = msa_adds_s_df(DF_HALF, pws->h[4], pwt->h[4]);
|
|
pwd->h[5] = msa_adds_s_df(DF_HALF, pws->h[5], pwt->h[5]);
|
|
pwd->h[6] = msa_adds_s_df(DF_HALF, pws->h[6], pwt->h[6]);
|
|
pwd->h[7] = msa_adds_s_df(DF_HALF, pws->h[7], pwt->h[7]);
|
|
}
|
|
|
|
void helper_msa_adds_s_w(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->w[0] = msa_adds_s_df(DF_WORD, pws->w[0], pwt->w[0]);
|
|
pwd->w[1] = msa_adds_s_df(DF_WORD, pws->w[1], pwt->w[1]);
|
|
pwd->w[2] = msa_adds_s_df(DF_WORD, pws->w[2], pwt->w[2]);
|
|
pwd->w[3] = msa_adds_s_df(DF_WORD, pws->w[3], pwt->w[3]);
|
|
}
|
|
|
|
void helper_msa_adds_s_d(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->d[0] = msa_adds_s_df(DF_DOUBLE, pws->d[0], pwt->d[0]);
|
|
pwd->d[1] = msa_adds_s_df(DF_DOUBLE, pws->d[1], pwt->d[1]);
|
|
}
|
|
|
|
|
|
static inline uint64_t msa_adds_u_df(uint32_t df, uint64_t arg1, uint64_t arg2)
|
|
{
|
|
uint64_t max_uint = DF_MAX_UINT(df);
|
|
uint64_t u_arg1 = UNSIGNED(arg1, df);
|
|
uint64_t u_arg2 = UNSIGNED(arg2, df);
|
|
return (u_arg1 < max_uint - u_arg2) ? u_arg1 + u_arg2 : max_uint;
|
|
}
|
|
|
|
void helper_msa_adds_u_b(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->b[0] = msa_adds_u_df(DF_BYTE, pws->b[0], pwt->b[0]);
|
|
pwd->b[1] = msa_adds_u_df(DF_BYTE, pws->b[1], pwt->b[1]);
|
|
pwd->b[2] = msa_adds_u_df(DF_BYTE, pws->b[2], pwt->b[2]);
|
|
pwd->b[3] = msa_adds_u_df(DF_BYTE, pws->b[3], pwt->b[3]);
|
|
pwd->b[4] = msa_adds_u_df(DF_BYTE, pws->b[4], pwt->b[4]);
|
|
pwd->b[5] = msa_adds_u_df(DF_BYTE, pws->b[5], pwt->b[5]);
|
|
pwd->b[6] = msa_adds_u_df(DF_BYTE, pws->b[6], pwt->b[6]);
|
|
pwd->b[7] = msa_adds_u_df(DF_BYTE, pws->b[7], pwt->b[7]);
|
|
pwd->b[8] = msa_adds_u_df(DF_BYTE, pws->b[8], pwt->b[8]);
|
|
pwd->b[9] = msa_adds_u_df(DF_BYTE, pws->b[9], pwt->b[9]);
|
|
pwd->b[10] = msa_adds_u_df(DF_BYTE, pws->b[10], pwt->b[10]);
|
|
pwd->b[11] = msa_adds_u_df(DF_BYTE, pws->b[11], pwt->b[11]);
|
|
pwd->b[12] = msa_adds_u_df(DF_BYTE, pws->b[12], pwt->b[12]);
|
|
pwd->b[13] = msa_adds_u_df(DF_BYTE, pws->b[13], pwt->b[13]);
|
|
pwd->b[14] = msa_adds_u_df(DF_BYTE, pws->b[14], pwt->b[14]);
|
|
pwd->b[15] = msa_adds_u_df(DF_BYTE, pws->b[15], pwt->b[15]);
|
|
}
|
|
|
|
void helper_msa_adds_u_h(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->h[0] = msa_adds_u_df(DF_HALF, pws->h[0], pwt->h[0]);
|
|
pwd->h[1] = msa_adds_u_df(DF_HALF, pws->h[1], pwt->h[1]);
|
|
pwd->h[2] = msa_adds_u_df(DF_HALF, pws->h[2], pwt->h[2]);
|
|
pwd->h[3] = msa_adds_u_df(DF_HALF, pws->h[3], pwt->h[3]);
|
|
pwd->h[4] = msa_adds_u_df(DF_HALF, pws->h[4], pwt->h[4]);
|
|
pwd->h[5] = msa_adds_u_df(DF_HALF, pws->h[5], pwt->h[5]);
|
|
pwd->h[6] = msa_adds_u_df(DF_HALF, pws->h[6], pwt->h[6]);
|
|
pwd->h[7] = msa_adds_u_df(DF_HALF, pws->h[7], pwt->h[7]);
|
|
}
|
|
|
|
void helper_msa_adds_u_w(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->w[0] = msa_adds_u_df(DF_WORD, pws->w[0], pwt->w[0]);
|
|
pwd->w[1] = msa_adds_u_df(DF_WORD, pws->w[1], pwt->w[1]);
|
|
pwd->w[2] = msa_adds_u_df(DF_WORD, pws->w[2], pwt->w[2]);
|
|
pwd->w[3] = msa_adds_u_df(DF_WORD, pws->w[3], pwt->w[3]);
|
|
}
|
|
|
|
void helper_msa_adds_u_d(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->d[0] = msa_adds_u_df(DF_DOUBLE, pws->d[0], pwt->d[0]);
|
|
pwd->d[1] = msa_adds_u_df(DF_DOUBLE, pws->d[1], pwt->d[1]);
|
|
}
|
|
|
|
|
|
static inline int64_t msa_addv_df(uint32_t df, int64_t arg1, int64_t arg2)
|
|
{
|
|
return arg1 + arg2;
|
|
}
|
|
|
|
void helper_msa_addv_b(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->b[0] = msa_addv_df(DF_BYTE, pws->b[0], pwt->b[0]);
|
|
pwd->b[1] = msa_addv_df(DF_BYTE, pws->b[1], pwt->b[1]);
|
|
pwd->b[2] = msa_addv_df(DF_BYTE, pws->b[2], pwt->b[2]);
|
|
pwd->b[3] = msa_addv_df(DF_BYTE, pws->b[3], pwt->b[3]);
|
|
pwd->b[4] = msa_addv_df(DF_BYTE, pws->b[4], pwt->b[4]);
|
|
pwd->b[5] = msa_addv_df(DF_BYTE, pws->b[5], pwt->b[5]);
|
|
pwd->b[6] = msa_addv_df(DF_BYTE, pws->b[6], pwt->b[6]);
|
|
pwd->b[7] = msa_addv_df(DF_BYTE, pws->b[7], pwt->b[7]);
|
|
pwd->b[8] = msa_addv_df(DF_BYTE, pws->b[8], pwt->b[8]);
|
|
pwd->b[9] = msa_addv_df(DF_BYTE, pws->b[9], pwt->b[9]);
|
|
pwd->b[10] = msa_addv_df(DF_BYTE, pws->b[10], pwt->b[10]);
|
|
pwd->b[11] = msa_addv_df(DF_BYTE, pws->b[11], pwt->b[11]);
|
|
pwd->b[12] = msa_addv_df(DF_BYTE, pws->b[12], pwt->b[12]);
|
|
pwd->b[13] = msa_addv_df(DF_BYTE, pws->b[13], pwt->b[13]);
|
|
pwd->b[14] = msa_addv_df(DF_BYTE, pws->b[14], pwt->b[14]);
|
|
pwd->b[15] = msa_addv_df(DF_BYTE, pws->b[15], pwt->b[15]);
|
|
}
|
|
|
|
void helper_msa_addv_h(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->h[0] = msa_addv_df(DF_HALF, pws->h[0], pwt->h[0]);
|
|
pwd->h[1] = msa_addv_df(DF_HALF, pws->h[1], pwt->h[1]);
|
|
pwd->h[2] = msa_addv_df(DF_HALF, pws->h[2], pwt->h[2]);
|
|
pwd->h[3] = msa_addv_df(DF_HALF, pws->h[3], pwt->h[3]);
|
|
pwd->h[4] = msa_addv_df(DF_HALF, pws->h[4], pwt->h[4]);
|
|
pwd->h[5] = msa_addv_df(DF_HALF, pws->h[5], pwt->h[5]);
|
|
pwd->h[6] = msa_addv_df(DF_HALF, pws->h[6], pwt->h[6]);
|
|
pwd->h[7] = msa_addv_df(DF_HALF, pws->h[7], pwt->h[7]);
|
|
}
|
|
|
|
void helper_msa_addv_w(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->w[0] = msa_addv_df(DF_WORD, pws->w[0], pwt->w[0]);
|
|
pwd->w[1] = msa_addv_df(DF_WORD, pws->w[1], pwt->w[1]);
|
|
pwd->w[2] = msa_addv_df(DF_WORD, pws->w[2], pwt->w[2]);
|
|
pwd->w[3] = msa_addv_df(DF_WORD, pws->w[3], pwt->w[3]);
|
|
}
|
|
|
|
void helper_msa_addv_d(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->d[0] = msa_addv_df(DF_DOUBLE, pws->d[0], pwt->d[0]);
|
|
pwd->d[1] = msa_addv_df(DF_DOUBLE, pws->d[1], pwt->d[1]);
|
|
}
|
|
|
|
|
|
#define SIGNED_EVEN(a, df) \
|
|
((((int64_t)(a)) << (64 - DF_BITS(df) / 2)) >> (64 - DF_BITS(df) / 2))
|
|
|
|
#define UNSIGNED_EVEN(a, df) \
|
|
((((uint64_t)(a)) << (64 - DF_BITS(df) / 2)) >> (64 - DF_BITS(df) / 2))
|
|
|
|
#define SIGNED_ODD(a, df) \
|
|
((((int64_t)(a)) << (64 - DF_BITS(df))) >> (64 - DF_BITS(df) / 2))
|
|
|
|
#define UNSIGNED_ODD(a, df) \
|
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((((uint64_t)(a)) << (64 - DF_BITS(df))) >> (64 - DF_BITS(df) / 2))
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static inline int64_t msa_hadd_s_df(uint32_t df, int64_t arg1, int64_t arg2)
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{
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return SIGNED_ODD(arg1, df) + SIGNED_EVEN(arg2, df);
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}
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void helper_msa_hadd_s_h(CPUMIPSState *env,
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uint32_t wd, uint32_t ws, uint32_t wt)
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{
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wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
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wr_t *pws = &(env->active_fpu.fpr[ws].wr);
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wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
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pwd->h[0] = msa_hadd_s_df(DF_HALF, pws->h[0], pwt->h[0]);
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pwd->h[1] = msa_hadd_s_df(DF_HALF, pws->h[1], pwt->h[1]);
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pwd->h[2] = msa_hadd_s_df(DF_HALF, pws->h[2], pwt->h[2]);
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pwd->h[3] = msa_hadd_s_df(DF_HALF, pws->h[3], pwt->h[3]);
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pwd->h[4] = msa_hadd_s_df(DF_HALF, pws->h[4], pwt->h[4]);
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pwd->h[5] = msa_hadd_s_df(DF_HALF, pws->h[5], pwt->h[5]);
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pwd->h[6] = msa_hadd_s_df(DF_HALF, pws->h[6], pwt->h[6]);
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pwd->h[7] = msa_hadd_s_df(DF_HALF, pws->h[7], pwt->h[7]);
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}
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void helper_msa_hadd_s_w(CPUMIPSState *env,
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uint32_t wd, uint32_t ws, uint32_t wt)
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{
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wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
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wr_t *pws = &(env->active_fpu.fpr[ws].wr);
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wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
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pwd->w[0] = msa_hadd_s_df(DF_WORD, pws->w[0], pwt->w[0]);
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pwd->w[1] = msa_hadd_s_df(DF_WORD, pws->w[1], pwt->w[1]);
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pwd->w[2] = msa_hadd_s_df(DF_WORD, pws->w[2], pwt->w[2]);
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pwd->w[3] = msa_hadd_s_df(DF_WORD, pws->w[3], pwt->w[3]);
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}
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void helper_msa_hadd_s_d(CPUMIPSState *env,
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uint32_t wd, uint32_t ws, uint32_t wt)
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{
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wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
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wr_t *pws = &(env->active_fpu.fpr[ws].wr);
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wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
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pwd->d[0] = msa_hadd_s_df(DF_DOUBLE, pws->d[0], pwt->d[0]);
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pwd->d[1] = msa_hadd_s_df(DF_DOUBLE, pws->d[1], pwt->d[1]);
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}
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static inline int64_t msa_hadd_u_df(uint32_t df, int64_t arg1, int64_t arg2)
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{
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return UNSIGNED_ODD(arg1, df) + UNSIGNED_EVEN(arg2, df);
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}
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void helper_msa_hadd_u_h(CPUMIPSState *env,
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uint32_t wd, uint32_t ws, uint32_t wt)
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{
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wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
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wr_t *pws = &(env->active_fpu.fpr[ws].wr);
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wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
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pwd->h[0] = msa_hadd_u_df(DF_HALF, pws->h[0], pwt->h[0]);
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pwd->h[1] = msa_hadd_u_df(DF_HALF, pws->h[1], pwt->h[1]);
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pwd->h[2] = msa_hadd_u_df(DF_HALF, pws->h[2], pwt->h[2]);
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pwd->h[3] = msa_hadd_u_df(DF_HALF, pws->h[3], pwt->h[3]);
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pwd->h[4] = msa_hadd_u_df(DF_HALF, pws->h[4], pwt->h[4]);
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pwd->h[5] = msa_hadd_u_df(DF_HALF, pws->h[5], pwt->h[5]);
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pwd->h[6] = msa_hadd_u_df(DF_HALF, pws->h[6], pwt->h[6]);
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pwd->h[7] = msa_hadd_u_df(DF_HALF, pws->h[7], pwt->h[7]);
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}
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void helper_msa_hadd_u_w(CPUMIPSState *env,
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uint32_t wd, uint32_t ws, uint32_t wt)
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{
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wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
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wr_t *pws = &(env->active_fpu.fpr[ws].wr);
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wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
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pwd->w[0] = msa_hadd_u_df(DF_WORD, pws->w[0], pwt->w[0]);
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pwd->w[1] = msa_hadd_u_df(DF_WORD, pws->w[1], pwt->w[1]);
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pwd->w[2] = msa_hadd_u_df(DF_WORD, pws->w[2], pwt->w[2]);
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pwd->w[3] = msa_hadd_u_df(DF_WORD, pws->w[3], pwt->w[3]);
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}
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void helper_msa_hadd_u_d(CPUMIPSState *env,
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uint32_t wd, uint32_t ws, uint32_t wt)
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{
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wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
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wr_t *pws = &(env->active_fpu.fpr[ws].wr);
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wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
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pwd->d[0] = msa_hadd_u_df(DF_DOUBLE, pws->d[0], pwt->d[0]);
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pwd->d[1] = msa_hadd_u_df(DF_DOUBLE, pws->d[1], pwt->d[1]);
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}
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/*
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* Int Average
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* -----------
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*
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* +---------------+----------------------------------------------------------+
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* | AVE_S.B | Vector Signed Average (byte) |
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* | AVE_S.H | Vector Signed Average (halfword) |
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* | AVE_S.W | Vector Signed Average (word) |
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* | AVE_S.D | Vector Signed Average (doubleword) |
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* | AVE_U.B | Vector Unsigned Average (byte) |
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* | AVE_U.H | Vector Unsigned Average (halfword) |
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* | AVE_U.W | Vector Unsigned Average (word) |
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* | AVE_U.D | Vector Unsigned Average (doubleword) |
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* | AVER_S.B | Vector Signed Average Rounded (byte) |
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* | AVER_S.H | Vector Signed Average Rounded (halfword) |
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* | AVER_S.W | Vector Signed Average Rounded (word) |
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* | AVER_S.D | Vector Signed Average Rounded (doubleword) |
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* | AVER_U.B | Vector Unsigned Average Rounded (byte) |
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* | AVER_U.H | Vector Unsigned Average Rounded (halfword) |
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* | AVER_U.W | Vector Unsigned Average Rounded (word) |
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* | AVER_U.D | Vector Unsigned Average Rounded (doubleword) |
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* +---------------+----------------------------------------------------------+
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*/
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static inline int64_t msa_ave_s_df(uint32_t df, int64_t arg1, int64_t arg2)
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{
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/* signed shift */
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return (arg1 >> 1) + (arg2 >> 1) + (arg1 & arg2 & 1);
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}
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void helper_msa_ave_s_b(CPUMIPSState *env,
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uint32_t wd, uint32_t ws, uint32_t wt)
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{
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wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
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wr_t *pws = &(env->active_fpu.fpr[ws].wr);
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wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
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pwd->b[0] = msa_ave_s_df(DF_BYTE, pws->b[0], pwt->b[0]);
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pwd->b[1] = msa_ave_s_df(DF_BYTE, pws->b[1], pwt->b[1]);
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pwd->b[2] = msa_ave_s_df(DF_BYTE, pws->b[2], pwt->b[2]);
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pwd->b[3] = msa_ave_s_df(DF_BYTE, pws->b[3], pwt->b[3]);
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pwd->b[4] = msa_ave_s_df(DF_BYTE, pws->b[4], pwt->b[4]);
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pwd->b[5] = msa_ave_s_df(DF_BYTE, pws->b[5], pwt->b[5]);
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pwd->b[6] = msa_ave_s_df(DF_BYTE, pws->b[6], pwt->b[6]);
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pwd->b[7] = msa_ave_s_df(DF_BYTE, pws->b[7], pwt->b[7]);
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pwd->b[8] = msa_ave_s_df(DF_BYTE, pws->b[8], pwt->b[8]);
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pwd->b[9] = msa_ave_s_df(DF_BYTE, pws->b[9], pwt->b[9]);
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pwd->b[10] = msa_ave_s_df(DF_BYTE, pws->b[10], pwt->b[10]);
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pwd->b[11] = msa_ave_s_df(DF_BYTE, pws->b[11], pwt->b[11]);
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pwd->b[12] = msa_ave_s_df(DF_BYTE, pws->b[12], pwt->b[12]);
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pwd->b[13] = msa_ave_s_df(DF_BYTE, pws->b[13], pwt->b[13]);
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pwd->b[14] = msa_ave_s_df(DF_BYTE, pws->b[14], pwt->b[14]);
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pwd->b[15] = msa_ave_s_df(DF_BYTE, pws->b[15], pwt->b[15]);
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}
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void helper_msa_ave_s_h(CPUMIPSState *env,
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uint32_t wd, uint32_t ws, uint32_t wt)
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{
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wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
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wr_t *pws = &(env->active_fpu.fpr[ws].wr);
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wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
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pwd->h[0] = msa_ave_s_df(DF_HALF, pws->h[0], pwt->h[0]);
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pwd->h[1] = msa_ave_s_df(DF_HALF, pws->h[1], pwt->h[1]);
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pwd->h[2] = msa_ave_s_df(DF_HALF, pws->h[2], pwt->h[2]);
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pwd->h[3] = msa_ave_s_df(DF_HALF, pws->h[3], pwt->h[3]);
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pwd->h[4] = msa_ave_s_df(DF_HALF, pws->h[4], pwt->h[4]);
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pwd->h[5] = msa_ave_s_df(DF_HALF, pws->h[5], pwt->h[5]);
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pwd->h[6] = msa_ave_s_df(DF_HALF, pws->h[6], pwt->h[6]);
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pwd->h[7] = msa_ave_s_df(DF_HALF, pws->h[7], pwt->h[7]);
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}
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void helper_msa_ave_s_w(CPUMIPSState *env,
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uint32_t wd, uint32_t ws, uint32_t wt)
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{
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wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
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wr_t *pws = &(env->active_fpu.fpr[ws].wr);
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wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
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pwd->w[0] = msa_ave_s_df(DF_WORD, pws->w[0], pwt->w[0]);
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pwd->w[1] = msa_ave_s_df(DF_WORD, pws->w[1], pwt->w[1]);
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pwd->w[2] = msa_ave_s_df(DF_WORD, pws->w[2], pwt->w[2]);
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pwd->w[3] = msa_ave_s_df(DF_WORD, pws->w[3], pwt->w[3]);
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}
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void helper_msa_ave_s_d(CPUMIPSState *env,
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uint32_t wd, uint32_t ws, uint32_t wt)
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{
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wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
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wr_t *pws = &(env->active_fpu.fpr[ws].wr);
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wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
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pwd->d[0] = msa_ave_s_df(DF_DOUBLE, pws->d[0], pwt->d[0]);
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pwd->d[1] = msa_ave_s_df(DF_DOUBLE, pws->d[1], pwt->d[1]);
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}
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static inline uint64_t msa_ave_u_df(uint32_t df, uint64_t arg1, uint64_t arg2)
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{
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uint64_t u_arg1 = UNSIGNED(arg1, df);
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uint64_t u_arg2 = UNSIGNED(arg2, df);
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/* unsigned shift */
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return (u_arg1 >> 1) + (u_arg2 >> 1) + (u_arg1 & u_arg2 & 1);
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}
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void helper_msa_ave_u_b(CPUMIPSState *env,
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uint32_t wd, uint32_t ws, uint32_t wt)
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{
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wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
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wr_t *pws = &(env->active_fpu.fpr[ws].wr);
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wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
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pwd->b[0] = msa_ave_u_df(DF_BYTE, pws->b[0], pwt->b[0]);
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pwd->b[1] = msa_ave_u_df(DF_BYTE, pws->b[1], pwt->b[1]);
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pwd->b[2] = msa_ave_u_df(DF_BYTE, pws->b[2], pwt->b[2]);
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pwd->b[3] = msa_ave_u_df(DF_BYTE, pws->b[3], pwt->b[3]);
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pwd->b[4] = msa_ave_u_df(DF_BYTE, pws->b[4], pwt->b[4]);
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pwd->b[5] = msa_ave_u_df(DF_BYTE, pws->b[5], pwt->b[5]);
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pwd->b[6] = msa_ave_u_df(DF_BYTE, pws->b[6], pwt->b[6]);
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pwd->b[7] = msa_ave_u_df(DF_BYTE, pws->b[7], pwt->b[7]);
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pwd->b[8] = msa_ave_u_df(DF_BYTE, pws->b[8], pwt->b[8]);
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pwd->b[9] = msa_ave_u_df(DF_BYTE, pws->b[9], pwt->b[9]);
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pwd->b[10] = msa_ave_u_df(DF_BYTE, pws->b[10], pwt->b[10]);
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pwd->b[11] = msa_ave_u_df(DF_BYTE, pws->b[11], pwt->b[11]);
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pwd->b[12] = msa_ave_u_df(DF_BYTE, pws->b[12], pwt->b[12]);
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pwd->b[13] = msa_ave_u_df(DF_BYTE, pws->b[13], pwt->b[13]);
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pwd->b[14] = msa_ave_u_df(DF_BYTE, pws->b[14], pwt->b[14]);
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pwd->b[15] = msa_ave_u_df(DF_BYTE, pws->b[15], pwt->b[15]);
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}
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void helper_msa_ave_u_h(CPUMIPSState *env,
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uint32_t wd, uint32_t ws, uint32_t wt)
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{
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wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
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wr_t *pws = &(env->active_fpu.fpr[ws].wr);
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wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
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pwd->h[0] = msa_ave_u_df(DF_HALF, pws->h[0], pwt->h[0]);
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pwd->h[1] = msa_ave_u_df(DF_HALF, pws->h[1], pwt->h[1]);
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pwd->h[2] = msa_ave_u_df(DF_HALF, pws->h[2], pwt->h[2]);
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pwd->h[3] = msa_ave_u_df(DF_HALF, pws->h[3], pwt->h[3]);
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pwd->h[4] = msa_ave_u_df(DF_HALF, pws->h[4], pwt->h[4]);
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pwd->h[5] = msa_ave_u_df(DF_HALF, pws->h[5], pwt->h[5]);
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pwd->h[6] = msa_ave_u_df(DF_HALF, pws->h[6], pwt->h[6]);
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pwd->h[7] = msa_ave_u_df(DF_HALF, pws->h[7], pwt->h[7]);
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}
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void helper_msa_ave_u_w(CPUMIPSState *env,
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uint32_t wd, uint32_t ws, uint32_t wt)
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{
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wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
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wr_t *pws = &(env->active_fpu.fpr[ws].wr);
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wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
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pwd->w[0] = msa_ave_u_df(DF_WORD, pws->w[0], pwt->w[0]);
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pwd->w[1] = msa_ave_u_df(DF_WORD, pws->w[1], pwt->w[1]);
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pwd->w[2] = msa_ave_u_df(DF_WORD, pws->w[2], pwt->w[2]);
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pwd->w[3] = msa_ave_u_df(DF_WORD, pws->w[3], pwt->w[3]);
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}
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void helper_msa_ave_u_d(CPUMIPSState *env,
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uint32_t wd, uint32_t ws, uint32_t wt)
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{
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wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
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wr_t *pws = &(env->active_fpu.fpr[ws].wr);
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wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
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pwd->d[0] = msa_ave_u_df(DF_DOUBLE, pws->d[0], pwt->d[0]);
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pwd->d[1] = msa_ave_u_df(DF_DOUBLE, pws->d[1], pwt->d[1]);
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}
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static inline int64_t msa_aver_s_df(uint32_t df, int64_t arg1, int64_t arg2)
|
|
{
|
|
/* signed shift */
|
|
return (arg1 >> 1) + (arg2 >> 1) + ((arg1 | arg2) & 1);
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}
|
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void helper_msa_aver_s_b(CPUMIPSState *env,
|
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uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
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wr_t *pws = &(env->active_fpu.fpr[ws].wr);
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|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
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|
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pwd->b[0] = msa_aver_s_df(DF_BYTE, pws->b[0], pwt->b[0]);
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pwd->b[1] = msa_aver_s_df(DF_BYTE, pws->b[1], pwt->b[1]);
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pwd->b[2] = msa_aver_s_df(DF_BYTE, pws->b[2], pwt->b[2]);
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pwd->b[3] = msa_aver_s_df(DF_BYTE, pws->b[3], pwt->b[3]);
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pwd->b[4] = msa_aver_s_df(DF_BYTE, pws->b[4], pwt->b[4]);
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|
pwd->b[5] = msa_aver_s_df(DF_BYTE, pws->b[5], pwt->b[5]);
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pwd->b[6] = msa_aver_s_df(DF_BYTE, pws->b[6], pwt->b[6]);
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|
pwd->b[7] = msa_aver_s_df(DF_BYTE, pws->b[7], pwt->b[7]);
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|
pwd->b[8] = msa_aver_s_df(DF_BYTE, pws->b[8], pwt->b[8]);
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|
pwd->b[9] = msa_aver_s_df(DF_BYTE, pws->b[9], pwt->b[9]);
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|
pwd->b[10] = msa_aver_s_df(DF_BYTE, pws->b[10], pwt->b[10]);
|
|
pwd->b[11] = msa_aver_s_df(DF_BYTE, pws->b[11], pwt->b[11]);
|
|
pwd->b[12] = msa_aver_s_df(DF_BYTE, pws->b[12], pwt->b[12]);
|
|
pwd->b[13] = msa_aver_s_df(DF_BYTE, pws->b[13], pwt->b[13]);
|
|
pwd->b[14] = msa_aver_s_df(DF_BYTE, pws->b[14], pwt->b[14]);
|
|
pwd->b[15] = msa_aver_s_df(DF_BYTE, pws->b[15], pwt->b[15]);
|
|
}
|
|
|
|
void helper_msa_aver_s_h(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->h[0] = msa_aver_s_df(DF_HALF, pws->h[0], pwt->h[0]);
|
|
pwd->h[1] = msa_aver_s_df(DF_HALF, pws->h[1], pwt->h[1]);
|
|
pwd->h[2] = msa_aver_s_df(DF_HALF, pws->h[2], pwt->h[2]);
|
|
pwd->h[3] = msa_aver_s_df(DF_HALF, pws->h[3], pwt->h[3]);
|
|
pwd->h[4] = msa_aver_s_df(DF_HALF, pws->h[4], pwt->h[4]);
|
|
pwd->h[5] = msa_aver_s_df(DF_HALF, pws->h[5], pwt->h[5]);
|
|
pwd->h[6] = msa_aver_s_df(DF_HALF, pws->h[6], pwt->h[6]);
|
|
pwd->h[7] = msa_aver_s_df(DF_HALF, pws->h[7], pwt->h[7]);
|
|
}
|
|
|
|
void helper_msa_aver_s_w(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->w[0] = msa_aver_s_df(DF_WORD, pws->w[0], pwt->w[0]);
|
|
pwd->w[1] = msa_aver_s_df(DF_WORD, pws->w[1], pwt->w[1]);
|
|
pwd->w[2] = msa_aver_s_df(DF_WORD, pws->w[2], pwt->w[2]);
|
|
pwd->w[3] = msa_aver_s_df(DF_WORD, pws->w[3], pwt->w[3]);
|
|
}
|
|
|
|
void helper_msa_aver_s_d(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->d[0] = msa_aver_s_df(DF_DOUBLE, pws->d[0], pwt->d[0]);
|
|
pwd->d[1] = msa_aver_s_df(DF_DOUBLE, pws->d[1], pwt->d[1]);
|
|
}
|
|
|
|
static inline uint64_t msa_aver_u_df(uint32_t df, uint64_t arg1, uint64_t arg2)
|
|
{
|
|
uint64_t u_arg1 = UNSIGNED(arg1, df);
|
|
uint64_t u_arg2 = UNSIGNED(arg2, df);
|
|
/* unsigned shift */
|
|
return (u_arg1 >> 1) + (u_arg2 >> 1) + ((u_arg1 | u_arg2) & 1);
|
|
}
|
|
|
|
void helper_msa_aver_u_b(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->b[0] = msa_aver_u_df(DF_BYTE, pws->b[0], pwt->b[0]);
|
|
pwd->b[1] = msa_aver_u_df(DF_BYTE, pws->b[1], pwt->b[1]);
|
|
pwd->b[2] = msa_aver_u_df(DF_BYTE, pws->b[2], pwt->b[2]);
|
|
pwd->b[3] = msa_aver_u_df(DF_BYTE, pws->b[3], pwt->b[3]);
|
|
pwd->b[4] = msa_aver_u_df(DF_BYTE, pws->b[4], pwt->b[4]);
|
|
pwd->b[5] = msa_aver_u_df(DF_BYTE, pws->b[5], pwt->b[5]);
|
|
pwd->b[6] = msa_aver_u_df(DF_BYTE, pws->b[6], pwt->b[6]);
|
|
pwd->b[7] = msa_aver_u_df(DF_BYTE, pws->b[7], pwt->b[7]);
|
|
pwd->b[8] = msa_aver_u_df(DF_BYTE, pws->b[8], pwt->b[8]);
|
|
pwd->b[9] = msa_aver_u_df(DF_BYTE, pws->b[9], pwt->b[9]);
|
|
pwd->b[10] = msa_aver_u_df(DF_BYTE, pws->b[10], pwt->b[10]);
|
|
pwd->b[11] = msa_aver_u_df(DF_BYTE, pws->b[11], pwt->b[11]);
|
|
pwd->b[12] = msa_aver_u_df(DF_BYTE, pws->b[12], pwt->b[12]);
|
|
pwd->b[13] = msa_aver_u_df(DF_BYTE, pws->b[13], pwt->b[13]);
|
|
pwd->b[14] = msa_aver_u_df(DF_BYTE, pws->b[14], pwt->b[14]);
|
|
pwd->b[15] = msa_aver_u_df(DF_BYTE, pws->b[15], pwt->b[15]);
|
|
}
|
|
|
|
void helper_msa_aver_u_h(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->h[0] = msa_aver_u_df(DF_HALF, pws->h[0], pwt->h[0]);
|
|
pwd->h[1] = msa_aver_u_df(DF_HALF, pws->h[1], pwt->h[1]);
|
|
pwd->h[2] = msa_aver_u_df(DF_HALF, pws->h[2], pwt->h[2]);
|
|
pwd->h[3] = msa_aver_u_df(DF_HALF, pws->h[3], pwt->h[3]);
|
|
pwd->h[4] = msa_aver_u_df(DF_HALF, pws->h[4], pwt->h[4]);
|
|
pwd->h[5] = msa_aver_u_df(DF_HALF, pws->h[5], pwt->h[5]);
|
|
pwd->h[6] = msa_aver_u_df(DF_HALF, pws->h[6], pwt->h[6]);
|
|
pwd->h[7] = msa_aver_u_df(DF_HALF, pws->h[7], pwt->h[7]);
|
|
}
|
|
|
|
void helper_msa_aver_u_w(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->w[0] = msa_aver_u_df(DF_WORD, pws->w[0], pwt->w[0]);
|
|
pwd->w[1] = msa_aver_u_df(DF_WORD, pws->w[1], pwt->w[1]);
|
|
pwd->w[2] = msa_aver_u_df(DF_WORD, pws->w[2], pwt->w[2]);
|
|
pwd->w[3] = msa_aver_u_df(DF_WORD, pws->w[3], pwt->w[3]);
|
|
}
|
|
|
|
void helper_msa_aver_u_d(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->d[0] = msa_aver_u_df(DF_DOUBLE, pws->d[0], pwt->d[0]);
|
|
pwd->d[1] = msa_aver_u_df(DF_DOUBLE, pws->d[1], pwt->d[1]);
|
|
}
|
|
|
|
|
|
/*
|
|
* Int Compare
|
|
* -----------
|
|
*
|
|
* +---------------+----------------------------------------------------------+
|
|
* | CEQ.B | Vector Compare Equal (byte) |
|
|
* | CEQ.H | Vector Compare Equal (halfword) |
|
|
* | CEQ.W | Vector Compare Equal (word) |
|
|
* | CEQ.D | Vector Compare Equal (doubleword) |
|
|
* | CLE_S.B | Vector Compare Signed Less Than or Equal (byte) |
|
|
* | CLE_S.H | Vector Compare Signed Less Than or Equal (halfword) |
|
|
* | CLE_S.W | Vector Compare Signed Less Than or Equal (word) |
|
|
* | CLE_S.D | Vector Compare Signed Less Than or Equal (doubleword) |
|
|
* | CLE_U.B | Vector Compare Unsigned Less Than or Equal (byte) |
|
|
* | CLE_U.H | Vector Compare Unsigned Less Than or Equal (halfword) |
|
|
* | CLE_U.W | Vector Compare Unsigned Less Than or Equal (word) |
|
|
* | CLE_U.D | Vector Compare Unsigned Less Than or Equal (doubleword) |
|
|
* | CLT_S.B | Vector Compare Signed Less Than (byte) |
|
|
* | CLT_S.H | Vector Compare Signed Less Than (halfword) |
|
|
* | CLT_S.W | Vector Compare Signed Less Than (word) |
|
|
* | CLT_S.D | Vector Compare Signed Less Than (doubleword) |
|
|
* | CLT_U.B | Vector Compare Unsigned Less Than (byte) |
|
|
* | CLT_U.H | Vector Compare Unsigned Less Than (halfword) |
|
|
* | CLT_U.W | Vector Compare Unsigned Less Than (word) |
|
|
* | CLT_U.D | Vector Compare Unsigned Less Than (doubleword) |
|
|
* +---------------+----------------------------------------------------------+
|
|
*/
|
|
|
|
static inline int64_t msa_ceq_df(uint32_t df, int64_t arg1, int64_t arg2)
|
|
{
|
|
return arg1 == arg2 ? -1 : 0;
|
|
}
|
|
|
|
static inline int8_t msa_ceq_b(int8_t arg1, int8_t arg2)
|
|
{
|
|
return arg1 == arg2 ? -1 : 0;
|
|
}
|
|
|
|
void helper_msa_ceq_b(CPUMIPSState *env, uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->b[0] = msa_ceq_b(pws->b[0], pwt->b[0]);
|
|
pwd->b[1] = msa_ceq_b(pws->b[1], pwt->b[1]);
|
|
pwd->b[2] = msa_ceq_b(pws->b[2], pwt->b[2]);
|
|
pwd->b[3] = msa_ceq_b(pws->b[3], pwt->b[3]);
|
|
pwd->b[4] = msa_ceq_b(pws->b[4], pwt->b[4]);
|
|
pwd->b[5] = msa_ceq_b(pws->b[5], pwt->b[5]);
|
|
pwd->b[6] = msa_ceq_b(pws->b[6], pwt->b[6]);
|
|
pwd->b[7] = msa_ceq_b(pws->b[7], pwt->b[7]);
|
|
pwd->b[8] = msa_ceq_b(pws->b[8], pwt->b[8]);
|
|
pwd->b[9] = msa_ceq_b(pws->b[9], pwt->b[9]);
|
|
pwd->b[10] = msa_ceq_b(pws->b[10], pwt->b[10]);
|
|
pwd->b[11] = msa_ceq_b(pws->b[11], pwt->b[11]);
|
|
pwd->b[12] = msa_ceq_b(pws->b[12], pwt->b[12]);
|
|
pwd->b[13] = msa_ceq_b(pws->b[13], pwt->b[13]);
|
|
pwd->b[14] = msa_ceq_b(pws->b[14], pwt->b[14]);
|
|
pwd->b[15] = msa_ceq_b(pws->b[15], pwt->b[15]);
|
|
}
|
|
|
|
static inline int16_t msa_ceq_h(int16_t arg1, int16_t arg2)
|
|
{
|
|
return arg1 == arg2 ? -1 : 0;
|
|
}
|
|
|
|
void helper_msa_ceq_h(CPUMIPSState *env, uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->h[0] = msa_ceq_h(pws->h[0], pwt->h[0]);
|
|
pwd->h[1] = msa_ceq_h(pws->h[1], pwt->h[1]);
|
|
pwd->h[2] = msa_ceq_h(pws->h[2], pwt->h[2]);
|
|
pwd->h[3] = msa_ceq_h(pws->h[3], pwt->h[3]);
|
|
pwd->h[4] = msa_ceq_h(pws->h[4], pwt->h[4]);
|
|
pwd->h[5] = msa_ceq_h(pws->h[5], pwt->h[5]);
|
|
pwd->h[6] = msa_ceq_h(pws->h[6], pwt->h[6]);
|
|
pwd->h[7] = msa_ceq_h(pws->h[7], pwt->h[7]);
|
|
}
|
|
|
|
static inline int32_t msa_ceq_w(int32_t arg1, int32_t arg2)
|
|
{
|
|
return arg1 == arg2 ? -1 : 0;
|
|
}
|
|
|
|
void helper_msa_ceq_w(CPUMIPSState *env, uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->w[0] = msa_ceq_w(pws->w[0], pwt->w[0]);
|
|
pwd->w[1] = msa_ceq_w(pws->w[1], pwt->w[1]);
|
|
pwd->w[2] = msa_ceq_w(pws->w[2], pwt->w[2]);
|
|
pwd->w[3] = msa_ceq_w(pws->w[3], pwt->w[3]);
|
|
}
|
|
|
|
static inline int64_t msa_ceq_d(int64_t arg1, int64_t arg2)
|
|
{
|
|
return arg1 == arg2 ? -1 : 0;
|
|
}
|
|
|
|
void helper_msa_ceq_d(CPUMIPSState *env, uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->d[0] = msa_ceq_d(pws->d[0], pwt->d[0]);
|
|
pwd->d[1] = msa_ceq_d(pws->d[1], pwt->d[1]);
|
|
}
|
|
|
|
static inline int64_t msa_cle_s_df(uint32_t df, int64_t arg1, int64_t arg2)
|
|
{
|
|
return arg1 <= arg2 ? -1 : 0;
|
|
}
|
|
|
|
void helper_msa_cle_s_b(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->b[0] = msa_cle_s_df(DF_BYTE, pws->b[0], pwt->b[0]);
|
|
pwd->b[1] = msa_cle_s_df(DF_BYTE, pws->b[1], pwt->b[1]);
|
|
pwd->b[2] = msa_cle_s_df(DF_BYTE, pws->b[2], pwt->b[2]);
|
|
pwd->b[3] = msa_cle_s_df(DF_BYTE, pws->b[3], pwt->b[3]);
|
|
pwd->b[4] = msa_cle_s_df(DF_BYTE, pws->b[4], pwt->b[4]);
|
|
pwd->b[5] = msa_cle_s_df(DF_BYTE, pws->b[5], pwt->b[5]);
|
|
pwd->b[6] = msa_cle_s_df(DF_BYTE, pws->b[6], pwt->b[6]);
|
|
pwd->b[7] = msa_cle_s_df(DF_BYTE, pws->b[7], pwt->b[7]);
|
|
pwd->b[8] = msa_cle_s_df(DF_BYTE, pws->b[8], pwt->b[8]);
|
|
pwd->b[9] = msa_cle_s_df(DF_BYTE, pws->b[9], pwt->b[9]);
|
|
pwd->b[10] = msa_cle_s_df(DF_BYTE, pws->b[10], pwt->b[10]);
|
|
pwd->b[11] = msa_cle_s_df(DF_BYTE, pws->b[11], pwt->b[11]);
|
|
pwd->b[12] = msa_cle_s_df(DF_BYTE, pws->b[12], pwt->b[12]);
|
|
pwd->b[13] = msa_cle_s_df(DF_BYTE, pws->b[13], pwt->b[13]);
|
|
pwd->b[14] = msa_cle_s_df(DF_BYTE, pws->b[14], pwt->b[14]);
|
|
pwd->b[15] = msa_cle_s_df(DF_BYTE, pws->b[15], pwt->b[15]);
|
|
}
|
|
|
|
void helper_msa_cle_s_h(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->h[0] = msa_cle_s_df(DF_HALF, pws->h[0], pwt->h[0]);
|
|
pwd->h[1] = msa_cle_s_df(DF_HALF, pws->h[1], pwt->h[1]);
|
|
pwd->h[2] = msa_cle_s_df(DF_HALF, pws->h[2], pwt->h[2]);
|
|
pwd->h[3] = msa_cle_s_df(DF_HALF, pws->h[3], pwt->h[3]);
|
|
pwd->h[4] = msa_cle_s_df(DF_HALF, pws->h[4], pwt->h[4]);
|
|
pwd->h[5] = msa_cle_s_df(DF_HALF, pws->h[5], pwt->h[5]);
|
|
pwd->h[6] = msa_cle_s_df(DF_HALF, pws->h[6], pwt->h[6]);
|
|
pwd->h[7] = msa_cle_s_df(DF_HALF, pws->h[7], pwt->h[7]);
|
|
}
|
|
|
|
void helper_msa_cle_s_w(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->w[0] = msa_cle_s_df(DF_WORD, pws->w[0], pwt->w[0]);
|
|
pwd->w[1] = msa_cle_s_df(DF_WORD, pws->w[1], pwt->w[1]);
|
|
pwd->w[2] = msa_cle_s_df(DF_WORD, pws->w[2], pwt->w[2]);
|
|
pwd->w[3] = msa_cle_s_df(DF_WORD, pws->w[3], pwt->w[3]);
|
|
}
|
|
|
|
void helper_msa_cle_s_d(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->d[0] = msa_cle_s_df(DF_DOUBLE, pws->d[0], pwt->d[0]);
|
|
pwd->d[1] = msa_cle_s_df(DF_DOUBLE, pws->d[1], pwt->d[1]);
|
|
}
|
|
|
|
static inline int64_t msa_cle_u_df(uint32_t df, int64_t arg1, int64_t arg2)
|
|
{
|
|
uint64_t u_arg1 = UNSIGNED(arg1, df);
|
|
uint64_t u_arg2 = UNSIGNED(arg2, df);
|
|
return u_arg1 <= u_arg2 ? -1 : 0;
|
|
}
|
|
|
|
void helper_msa_cle_u_b(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->b[0] = msa_cle_u_df(DF_BYTE, pws->b[0], pwt->b[0]);
|
|
pwd->b[1] = msa_cle_u_df(DF_BYTE, pws->b[1], pwt->b[1]);
|
|
pwd->b[2] = msa_cle_u_df(DF_BYTE, pws->b[2], pwt->b[2]);
|
|
pwd->b[3] = msa_cle_u_df(DF_BYTE, pws->b[3], pwt->b[3]);
|
|
pwd->b[4] = msa_cle_u_df(DF_BYTE, pws->b[4], pwt->b[4]);
|
|
pwd->b[5] = msa_cle_u_df(DF_BYTE, pws->b[5], pwt->b[5]);
|
|
pwd->b[6] = msa_cle_u_df(DF_BYTE, pws->b[6], pwt->b[6]);
|
|
pwd->b[7] = msa_cle_u_df(DF_BYTE, pws->b[7], pwt->b[7]);
|
|
pwd->b[8] = msa_cle_u_df(DF_BYTE, pws->b[8], pwt->b[8]);
|
|
pwd->b[9] = msa_cle_u_df(DF_BYTE, pws->b[9], pwt->b[9]);
|
|
pwd->b[10] = msa_cle_u_df(DF_BYTE, pws->b[10], pwt->b[10]);
|
|
pwd->b[11] = msa_cle_u_df(DF_BYTE, pws->b[11], pwt->b[11]);
|
|
pwd->b[12] = msa_cle_u_df(DF_BYTE, pws->b[12], pwt->b[12]);
|
|
pwd->b[13] = msa_cle_u_df(DF_BYTE, pws->b[13], pwt->b[13]);
|
|
pwd->b[14] = msa_cle_u_df(DF_BYTE, pws->b[14], pwt->b[14]);
|
|
pwd->b[15] = msa_cle_u_df(DF_BYTE, pws->b[15], pwt->b[15]);
|
|
}
|
|
|
|
void helper_msa_cle_u_h(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->h[0] = msa_cle_u_df(DF_HALF, pws->h[0], pwt->h[0]);
|
|
pwd->h[1] = msa_cle_u_df(DF_HALF, pws->h[1], pwt->h[1]);
|
|
pwd->h[2] = msa_cle_u_df(DF_HALF, pws->h[2], pwt->h[2]);
|
|
pwd->h[3] = msa_cle_u_df(DF_HALF, pws->h[3], pwt->h[3]);
|
|
pwd->h[4] = msa_cle_u_df(DF_HALF, pws->h[4], pwt->h[4]);
|
|
pwd->h[5] = msa_cle_u_df(DF_HALF, pws->h[5], pwt->h[5]);
|
|
pwd->h[6] = msa_cle_u_df(DF_HALF, pws->h[6], pwt->h[6]);
|
|
pwd->h[7] = msa_cle_u_df(DF_HALF, pws->h[7], pwt->h[7]);
|
|
}
|
|
|
|
void helper_msa_cle_u_w(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->w[0] = msa_cle_u_df(DF_WORD, pws->w[0], pwt->w[0]);
|
|
pwd->w[1] = msa_cle_u_df(DF_WORD, pws->w[1], pwt->w[1]);
|
|
pwd->w[2] = msa_cle_u_df(DF_WORD, pws->w[2], pwt->w[2]);
|
|
pwd->w[3] = msa_cle_u_df(DF_WORD, pws->w[3], pwt->w[3]);
|
|
}
|
|
|
|
void helper_msa_cle_u_d(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->d[0] = msa_cle_u_df(DF_DOUBLE, pws->d[0], pwt->d[0]);
|
|
pwd->d[1] = msa_cle_u_df(DF_DOUBLE, pws->d[1], pwt->d[1]);
|
|
}
|
|
|
|
static inline int64_t msa_clt_s_df(uint32_t df, int64_t arg1, int64_t arg2)
|
|
{
|
|
return arg1 < arg2 ? -1 : 0;
|
|
}
|
|
|
|
static inline int8_t msa_clt_s_b(int8_t arg1, int8_t arg2)
|
|
{
|
|
return arg1 < arg2 ? -1 : 0;
|
|
}
|
|
|
|
void helper_msa_clt_s_b(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->b[0] = msa_clt_s_b(pws->b[0], pwt->b[0]);
|
|
pwd->b[1] = msa_clt_s_b(pws->b[1], pwt->b[1]);
|
|
pwd->b[2] = msa_clt_s_b(pws->b[2], pwt->b[2]);
|
|
pwd->b[3] = msa_clt_s_b(pws->b[3], pwt->b[3]);
|
|
pwd->b[4] = msa_clt_s_b(pws->b[4], pwt->b[4]);
|
|
pwd->b[5] = msa_clt_s_b(pws->b[5], pwt->b[5]);
|
|
pwd->b[6] = msa_clt_s_b(pws->b[6], pwt->b[6]);
|
|
pwd->b[7] = msa_clt_s_b(pws->b[7], pwt->b[7]);
|
|
pwd->b[8] = msa_clt_s_b(pws->b[8], pwt->b[8]);
|
|
pwd->b[9] = msa_clt_s_b(pws->b[9], pwt->b[9]);
|
|
pwd->b[10] = msa_clt_s_b(pws->b[10], pwt->b[10]);
|
|
pwd->b[11] = msa_clt_s_b(pws->b[11], pwt->b[11]);
|
|
pwd->b[12] = msa_clt_s_b(pws->b[12], pwt->b[12]);
|
|
pwd->b[13] = msa_clt_s_b(pws->b[13], pwt->b[13]);
|
|
pwd->b[14] = msa_clt_s_b(pws->b[14], pwt->b[14]);
|
|
pwd->b[15] = msa_clt_s_b(pws->b[15], pwt->b[15]);
|
|
}
|
|
|
|
static inline int16_t msa_clt_s_h(int16_t arg1, int16_t arg2)
|
|
{
|
|
return arg1 < arg2 ? -1 : 0;
|
|
}
|
|
|
|
void helper_msa_clt_s_h(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->h[0] = msa_clt_s_h(pws->h[0], pwt->h[0]);
|
|
pwd->h[1] = msa_clt_s_h(pws->h[1], pwt->h[1]);
|
|
pwd->h[2] = msa_clt_s_h(pws->h[2], pwt->h[2]);
|
|
pwd->h[3] = msa_clt_s_h(pws->h[3], pwt->h[3]);
|
|
pwd->h[4] = msa_clt_s_h(pws->h[4], pwt->h[4]);
|
|
pwd->h[5] = msa_clt_s_h(pws->h[5], pwt->h[5]);
|
|
pwd->h[6] = msa_clt_s_h(pws->h[6], pwt->h[6]);
|
|
pwd->h[7] = msa_clt_s_h(pws->h[7], pwt->h[7]);
|
|
}
|
|
|
|
static inline int32_t msa_clt_s_w(int32_t arg1, int32_t arg2)
|
|
{
|
|
return arg1 < arg2 ? -1 : 0;
|
|
}
|
|
|
|
void helper_msa_clt_s_w(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->w[0] = msa_clt_s_w(pws->w[0], pwt->w[0]);
|
|
pwd->w[1] = msa_clt_s_w(pws->w[1], pwt->w[1]);
|
|
pwd->w[2] = msa_clt_s_w(pws->w[2], pwt->w[2]);
|
|
pwd->w[3] = msa_clt_s_w(pws->w[3], pwt->w[3]);
|
|
}
|
|
|
|
static inline int64_t msa_clt_s_d(int64_t arg1, int64_t arg2)
|
|
{
|
|
return arg1 < arg2 ? -1 : 0;
|
|
}
|
|
|
|
void helper_msa_clt_s_d(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->d[0] = msa_clt_s_d(pws->d[0], pwt->d[0]);
|
|
pwd->d[1] = msa_clt_s_d(pws->d[1], pwt->d[1]);
|
|
}
|
|
|
|
static inline int64_t msa_clt_u_df(uint32_t df, int64_t arg1, int64_t arg2)
|
|
{
|
|
uint64_t u_arg1 = UNSIGNED(arg1, df);
|
|
uint64_t u_arg2 = UNSIGNED(arg2, df);
|
|
return u_arg1 < u_arg2 ? -1 : 0;
|
|
}
|
|
|
|
void helper_msa_clt_u_b(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->b[0] = msa_clt_u_df(DF_BYTE, pws->b[0], pwt->b[0]);
|
|
pwd->b[1] = msa_clt_u_df(DF_BYTE, pws->b[1], pwt->b[1]);
|
|
pwd->b[2] = msa_clt_u_df(DF_BYTE, pws->b[2], pwt->b[2]);
|
|
pwd->b[3] = msa_clt_u_df(DF_BYTE, pws->b[3], pwt->b[3]);
|
|
pwd->b[4] = msa_clt_u_df(DF_BYTE, pws->b[4], pwt->b[4]);
|
|
pwd->b[5] = msa_clt_u_df(DF_BYTE, pws->b[5], pwt->b[5]);
|
|
pwd->b[6] = msa_clt_u_df(DF_BYTE, pws->b[6], pwt->b[6]);
|
|
pwd->b[7] = msa_clt_u_df(DF_BYTE, pws->b[7], pwt->b[7]);
|
|
pwd->b[8] = msa_clt_u_df(DF_BYTE, pws->b[8], pwt->b[8]);
|
|
pwd->b[9] = msa_clt_u_df(DF_BYTE, pws->b[9], pwt->b[9]);
|
|
pwd->b[10] = msa_clt_u_df(DF_BYTE, pws->b[10], pwt->b[10]);
|
|
pwd->b[11] = msa_clt_u_df(DF_BYTE, pws->b[11], pwt->b[11]);
|
|
pwd->b[12] = msa_clt_u_df(DF_BYTE, pws->b[12], pwt->b[12]);
|
|
pwd->b[13] = msa_clt_u_df(DF_BYTE, pws->b[13], pwt->b[13]);
|
|
pwd->b[14] = msa_clt_u_df(DF_BYTE, pws->b[14], pwt->b[14]);
|
|
pwd->b[15] = msa_clt_u_df(DF_BYTE, pws->b[15], pwt->b[15]);
|
|
}
|
|
|
|
void helper_msa_clt_u_h(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->h[0] = msa_clt_u_df(DF_HALF, pws->h[0], pwt->h[0]);
|
|
pwd->h[1] = msa_clt_u_df(DF_HALF, pws->h[1], pwt->h[1]);
|
|
pwd->h[2] = msa_clt_u_df(DF_HALF, pws->h[2], pwt->h[2]);
|
|
pwd->h[3] = msa_clt_u_df(DF_HALF, pws->h[3], pwt->h[3]);
|
|
pwd->h[4] = msa_clt_u_df(DF_HALF, pws->h[4], pwt->h[4]);
|
|
pwd->h[5] = msa_clt_u_df(DF_HALF, pws->h[5], pwt->h[5]);
|
|
pwd->h[6] = msa_clt_u_df(DF_HALF, pws->h[6], pwt->h[6]);
|
|
pwd->h[7] = msa_clt_u_df(DF_HALF, pws->h[7], pwt->h[7]);
|
|
}
|
|
|
|
void helper_msa_clt_u_w(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->w[0] = msa_clt_u_df(DF_WORD, pws->w[0], pwt->w[0]);
|
|
pwd->w[1] = msa_clt_u_df(DF_WORD, pws->w[1], pwt->w[1]);
|
|
pwd->w[2] = msa_clt_u_df(DF_WORD, pws->w[2], pwt->w[2]);
|
|
pwd->w[3] = msa_clt_u_df(DF_WORD, pws->w[3], pwt->w[3]);
|
|
}
|
|
|
|
void helper_msa_clt_u_d(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->d[0] = msa_clt_u_df(DF_DOUBLE, pws->d[0], pwt->d[0]);
|
|
pwd->d[1] = msa_clt_u_df(DF_DOUBLE, pws->d[1], pwt->d[1]);
|
|
}
|
|
|
|
|
|
/*
|
|
* Int Divide
|
|
* ----------
|
|
*
|
|
* +---------------+----------------------------------------------------------+
|
|
* | DIV_S.B | Vector Signed Divide (byte) |
|
|
* | DIV_S.H | Vector Signed Divide (halfword) |
|
|
* | DIV_S.W | Vector Signed Divide (word) |
|
|
* | DIV_S.D | Vector Signed Divide (doubleword) |
|
|
* | DIV_U.B | Vector Unsigned Divide (byte) |
|
|
* | DIV_U.H | Vector Unsigned Divide (halfword) |
|
|
* | DIV_U.W | Vector Unsigned Divide (word) |
|
|
* | DIV_U.D | Vector Unsigned Divide (doubleword) |
|
|
* +---------------+----------------------------------------------------------+
|
|
*/
|
|
|
|
|
|
static inline int64_t msa_div_s_df(uint32_t df, int64_t arg1, int64_t arg2)
|
|
{
|
|
if (arg1 == DF_MIN_INT(df) && arg2 == -1) {
|
|
return DF_MIN_INT(df);
|
|
}
|
|
return arg2 ? arg1 / arg2
|
|
: arg1 >= 0 ? -1 : 1;
|
|
}
|
|
|
|
void helper_msa_div_s_b(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->b[0] = msa_div_s_df(DF_BYTE, pws->b[0], pwt->b[0]);
|
|
pwd->b[1] = msa_div_s_df(DF_BYTE, pws->b[1], pwt->b[1]);
|
|
pwd->b[2] = msa_div_s_df(DF_BYTE, pws->b[2], pwt->b[2]);
|
|
pwd->b[3] = msa_div_s_df(DF_BYTE, pws->b[3], pwt->b[3]);
|
|
pwd->b[4] = msa_div_s_df(DF_BYTE, pws->b[4], pwt->b[4]);
|
|
pwd->b[5] = msa_div_s_df(DF_BYTE, pws->b[5], pwt->b[5]);
|
|
pwd->b[6] = msa_div_s_df(DF_BYTE, pws->b[6], pwt->b[6]);
|
|
pwd->b[7] = msa_div_s_df(DF_BYTE, pws->b[7], pwt->b[7]);
|
|
pwd->b[8] = msa_div_s_df(DF_BYTE, pws->b[8], pwt->b[8]);
|
|
pwd->b[9] = msa_div_s_df(DF_BYTE, pws->b[9], pwt->b[9]);
|
|
pwd->b[10] = msa_div_s_df(DF_BYTE, pws->b[10], pwt->b[10]);
|
|
pwd->b[11] = msa_div_s_df(DF_BYTE, pws->b[11], pwt->b[11]);
|
|
pwd->b[12] = msa_div_s_df(DF_BYTE, pws->b[12], pwt->b[12]);
|
|
pwd->b[13] = msa_div_s_df(DF_BYTE, pws->b[13], pwt->b[13]);
|
|
pwd->b[14] = msa_div_s_df(DF_BYTE, pws->b[14], pwt->b[14]);
|
|
pwd->b[15] = msa_div_s_df(DF_BYTE, pws->b[15], pwt->b[15]);
|
|
}
|
|
|
|
void helper_msa_div_s_h(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->h[0] = msa_div_s_df(DF_HALF, pws->h[0], pwt->h[0]);
|
|
pwd->h[1] = msa_div_s_df(DF_HALF, pws->h[1], pwt->h[1]);
|
|
pwd->h[2] = msa_div_s_df(DF_HALF, pws->h[2], pwt->h[2]);
|
|
pwd->h[3] = msa_div_s_df(DF_HALF, pws->h[3], pwt->h[3]);
|
|
pwd->h[4] = msa_div_s_df(DF_HALF, pws->h[4], pwt->h[4]);
|
|
pwd->h[5] = msa_div_s_df(DF_HALF, pws->h[5], pwt->h[5]);
|
|
pwd->h[6] = msa_div_s_df(DF_HALF, pws->h[6], pwt->h[6]);
|
|
pwd->h[7] = msa_div_s_df(DF_HALF, pws->h[7], pwt->h[7]);
|
|
}
|
|
|
|
void helper_msa_div_s_w(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->w[0] = msa_div_s_df(DF_WORD, pws->w[0], pwt->w[0]);
|
|
pwd->w[1] = msa_div_s_df(DF_WORD, pws->w[1], pwt->w[1]);
|
|
pwd->w[2] = msa_div_s_df(DF_WORD, pws->w[2], pwt->w[2]);
|
|
pwd->w[3] = msa_div_s_df(DF_WORD, pws->w[3], pwt->w[3]);
|
|
}
|
|
|
|
void helper_msa_div_s_d(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->d[0] = msa_div_s_df(DF_DOUBLE, pws->d[0], pwt->d[0]);
|
|
pwd->d[1] = msa_div_s_df(DF_DOUBLE, pws->d[1], pwt->d[1]);
|
|
}
|
|
|
|
static inline int64_t msa_div_u_df(uint32_t df, int64_t arg1, int64_t arg2)
|
|
{
|
|
uint64_t u_arg1 = UNSIGNED(arg1, df);
|
|
uint64_t u_arg2 = UNSIGNED(arg2, df);
|
|
return arg2 ? u_arg1 / u_arg2 : -1;
|
|
}
|
|
|
|
void helper_msa_div_u_b(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->b[0] = msa_div_u_df(DF_BYTE, pws->b[0], pwt->b[0]);
|
|
pwd->b[1] = msa_div_u_df(DF_BYTE, pws->b[1], pwt->b[1]);
|
|
pwd->b[2] = msa_div_u_df(DF_BYTE, pws->b[2], pwt->b[2]);
|
|
pwd->b[3] = msa_div_u_df(DF_BYTE, pws->b[3], pwt->b[3]);
|
|
pwd->b[4] = msa_div_u_df(DF_BYTE, pws->b[4], pwt->b[4]);
|
|
pwd->b[5] = msa_div_u_df(DF_BYTE, pws->b[5], pwt->b[5]);
|
|
pwd->b[6] = msa_div_u_df(DF_BYTE, pws->b[6], pwt->b[6]);
|
|
pwd->b[7] = msa_div_u_df(DF_BYTE, pws->b[7], pwt->b[7]);
|
|
pwd->b[8] = msa_div_u_df(DF_BYTE, pws->b[8], pwt->b[8]);
|
|
pwd->b[9] = msa_div_u_df(DF_BYTE, pws->b[9], pwt->b[9]);
|
|
pwd->b[10] = msa_div_u_df(DF_BYTE, pws->b[10], pwt->b[10]);
|
|
pwd->b[11] = msa_div_u_df(DF_BYTE, pws->b[11], pwt->b[11]);
|
|
pwd->b[12] = msa_div_u_df(DF_BYTE, pws->b[12], pwt->b[12]);
|
|
pwd->b[13] = msa_div_u_df(DF_BYTE, pws->b[13], pwt->b[13]);
|
|
pwd->b[14] = msa_div_u_df(DF_BYTE, pws->b[14], pwt->b[14]);
|
|
pwd->b[15] = msa_div_u_df(DF_BYTE, pws->b[15], pwt->b[15]);
|
|
}
|
|
|
|
void helper_msa_div_u_h(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->h[0] = msa_div_u_df(DF_HALF, pws->h[0], pwt->h[0]);
|
|
pwd->h[1] = msa_div_u_df(DF_HALF, pws->h[1], pwt->h[1]);
|
|
pwd->h[2] = msa_div_u_df(DF_HALF, pws->h[2], pwt->h[2]);
|
|
pwd->h[3] = msa_div_u_df(DF_HALF, pws->h[3], pwt->h[3]);
|
|
pwd->h[4] = msa_div_u_df(DF_HALF, pws->h[4], pwt->h[4]);
|
|
pwd->h[5] = msa_div_u_df(DF_HALF, pws->h[5], pwt->h[5]);
|
|
pwd->h[6] = msa_div_u_df(DF_HALF, pws->h[6], pwt->h[6]);
|
|
pwd->h[7] = msa_div_u_df(DF_HALF, pws->h[7], pwt->h[7]);
|
|
}
|
|
|
|
void helper_msa_div_u_w(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->w[0] = msa_div_u_df(DF_WORD, pws->w[0], pwt->w[0]);
|
|
pwd->w[1] = msa_div_u_df(DF_WORD, pws->w[1], pwt->w[1]);
|
|
pwd->w[2] = msa_div_u_df(DF_WORD, pws->w[2], pwt->w[2]);
|
|
pwd->w[3] = msa_div_u_df(DF_WORD, pws->w[3], pwt->w[3]);
|
|
}
|
|
|
|
void helper_msa_div_u_d(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->d[0] = msa_div_u_df(DF_DOUBLE, pws->d[0], pwt->d[0]);
|
|
pwd->d[1] = msa_div_u_df(DF_DOUBLE, pws->d[1], pwt->d[1]);
|
|
}
|
|
|
|
|
|
/*
|
|
* Int Dot Product
|
|
* ---------------
|
|
*
|
|
* +---------------+----------------------------------------------------------+
|
|
* | DOTP_S.H | Vector Signed Dot Product (halfword) |
|
|
* | DOTP_S.W | Vector Signed Dot Product (word) |
|
|
* | DOTP_S.D | Vector Signed Dot Product (doubleword) |
|
|
* | DOTP_U.H | Vector Unsigned Dot Product (halfword) |
|
|
* | DOTP_U.W | Vector Unsigned Dot Product (word) |
|
|
* | DOTP_U.D | Vector Unsigned Dot Product (doubleword) |
|
|
* | DPADD_S.H | Vector Signed Dot Product (halfword) |
|
|
* | DPADD_S.W | Vector Signed Dot Product (word) |
|
|
* | DPADD_S.D | Vector Signed Dot Product (doubleword) |
|
|
* | DPADD_U.H | Vector Unsigned Dot Product (halfword) |
|
|
* | DPADD_U.W | Vector Unsigned Dot Product (word) |
|
|
* | DPADD_U.D | Vector Unsigned Dot Product (doubleword) |
|
|
* | DPSUB_S.H | Vector Signed Dot Product (halfword) |
|
|
* | DPSUB_S.W | Vector Signed Dot Product (word) |
|
|
* | DPSUB_S.D | Vector Signed Dot Product (doubleword) |
|
|
* | DPSUB_U.H | Vector Unsigned Dot Product (halfword) |
|
|
* | DPSUB_U.W | Vector Unsigned Dot Product (word) |
|
|
* | DPSUB_U.D | Vector Unsigned Dot Product (doubleword) |
|
|
* +---------------+----------------------------------------------------------+
|
|
*/
|
|
|
|
#define SIGNED_EXTRACT(e, o, a, df) \
|
|
do { \
|
|
e = SIGNED_EVEN(a, df); \
|
|
o = SIGNED_ODD(a, df); \
|
|
} while (0)
|
|
|
|
#define UNSIGNED_EXTRACT(e, o, a, df) \
|
|
do { \
|
|
e = UNSIGNED_EVEN(a, df); \
|
|
o = UNSIGNED_ODD(a, df); \
|
|
} while (0)
|
|
|
|
|
|
static inline int64_t msa_dotp_s_df(uint32_t df, int64_t arg1, int64_t arg2)
|
|
{
|
|
int64_t even_arg1;
|
|
int64_t even_arg2;
|
|
int64_t odd_arg1;
|
|
int64_t odd_arg2;
|
|
SIGNED_EXTRACT(even_arg1, odd_arg1, arg1, df);
|
|
SIGNED_EXTRACT(even_arg2, odd_arg2, arg2, df);
|
|
return (even_arg1 * even_arg2) + (odd_arg1 * odd_arg2);
|
|
}
|
|
|
|
void helper_msa_dotp_s_h(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->h[0] = msa_dotp_s_df(DF_HALF, pws->h[0], pwt->h[0]);
|
|
pwd->h[1] = msa_dotp_s_df(DF_HALF, pws->h[1], pwt->h[1]);
|
|
pwd->h[2] = msa_dotp_s_df(DF_HALF, pws->h[2], pwt->h[2]);
|
|
pwd->h[3] = msa_dotp_s_df(DF_HALF, pws->h[3], pwt->h[3]);
|
|
pwd->h[4] = msa_dotp_s_df(DF_HALF, pws->h[4], pwt->h[4]);
|
|
pwd->h[5] = msa_dotp_s_df(DF_HALF, pws->h[5], pwt->h[5]);
|
|
pwd->h[6] = msa_dotp_s_df(DF_HALF, pws->h[6], pwt->h[6]);
|
|
pwd->h[7] = msa_dotp_s_df(DF_HALF, pws->h[7], pwt->h[7]);
|
|
}
|
|
|
|
void helper_msa_dotp_s_w(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->w[0] = msa_dotp_s_df(DF_WORD, pws->w[0], pwt->w[0]);
|
|
pwd->w[1] = msa_dotp_s_df(DF_WORD, pws->w[1], pwt->w[1]);
|
|
pwd->w[2] = msa_dotp_s_df(DF_WORD, pws->w[2], pwt->w[2]);
|
|
pwd->w[3] = msa_dotp_s_df(DF_WORD, pws->w[3], pwt->w[3]);
|
|
}
|
|
|
|
void helper_msa_dotp_s_d(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->d[0] = msa_dotp_s_df(DF_DOUBLE, pws->d[0], pwt->d[0]);
|
|
pwd->d[1] = msa_dotp_s_df(DF_DOUBLE, pws->d[1], pwt->d[1]);
|
|
}
|
|
|
|
|
|
static inline int64_t msa_dotp_u_df(uint32_t df, int64_t arg1, int64_t arg2)
|
|
{
|
|
int64_t even_arg1;
|
|
int64_t even_arg2;
|
|
int64_t odd_arg1;
|
|
int64_t odd_arg2;
|
|
UNSIGNED_EXTRACT(even_arg1, odd_arg1, arg1, df);
|
|
UNSIGNED_EXTRACT(even_arg2, odd_arg2, arg2, df);
|
|
return (even_arg1 * even_arg2) + (odd_arg1 * odd_arg2);
|
|
}
|
|
|
|
void helper_msa_dotp_u_h(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->h[0] = msa_dotp_u_df(DF_HALF, pws->h[0], pwt->h[0]);
|
|
pwd->h[1] = msa_dotp_u_df(DF_HALF, pws->h[1], pwt->h[1]);
|
|
pwd->h[2] = msa_dotp_u_df(DF_HALF, pws->h[2], pwt->h[2]);
|
|
pwd->h[3] = msa_dotp_u_df(DF_HALF, pws->h[3], pwt->h[3]);
|
|
pwd->h[4] = msa_dotp_u_df(DF_HALF, pws->h[4], pwt->h[4]);
|
|
pwd->h[5] = msa_dotp_u_df(DF_HALF, pws->h[5], pwt->h[5]);
|
|
pwd->h[6] = msa_dotp_u_df(DF_HALF, pws->h[6], pwt->h[6]);
|
|
pwd->h[7] = msa_dotp_u_df(DF_HALF, pws->h[7], pwt->h[7]);
|
|
}
|
|
|
|
void helper_msa_dotp_u_w(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->w[0] = msa_dotp_u_df(DF_WORD, pws->w[0], pwt->w[0]);
|
|
pwd->w[1] = msa_dotp_u_df(DF_WORD, pws->w[1], pwt->w[1]);
|
|
pwd->w[2] = msa_dotp_u_df(DF_WORD, pws->w[2], pwt->w[2]);
|
|
pwd->w[3] = msa_dotp_u_df(DF_WORD, pws->w[3], pwt->w[3]);
|
|
}
|
|
|
|
void helper_msa_dotp_u_d(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->d[0] = msa_dotp_u_df(DF_DOUBLE, pws->d[0], pwt->d[0]);
|
|
pwd->d[1] = msa_dotp_u_df(DF_DOUBLE, pws->d[1], pwt->d[1]);
|
|
}
|
|
|
|
|
|
static inline int64_t msa_dpadd_s_df(uint32_t df, int64_t dest, int64_t arg1,
|
|
int64_t arg2)
|
|
{
|
|
int64_t even_arg1;
|
|
int64_t even_arg2;
|
|
int64_t odd_arg1;
|
|
int64_t odd_arg2;
|
|
SIGNED_EXTRACT(even_arg1, odd_arg1, arg1, df);
|
|
SIGNED_EXTRACT(even_arg2, odd_arg2, arg2, df);
|
|
return dest + (even_arg1 * even_arg2) + (odd_arg1 * odd_arg2);
|
|
}
|
|
|
|
void helper_msa_dpadd_s_h(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->h[0] = msa_dpadd_s_df(DF_HALF, pwd->h[0], pws->h[0], pwt->h[0]);
|
|
pwd->h[1] = msa_dpadd_s_df(DF_HALF, pwd->h[1], pws->h[1], pwt->h[1]);
|
|
pwd->h[2] = msa_dpadd_s_df(DF_HALF, pwd->h[2], pws->h[2], pwt->h[2]);
|
|
pwd->h[3] = msa_dpadd_s_df(DF_HALF, pwd->h[3], pws->h[3], pwt->h[3]);
|
|
pwd->h[4] = msa_dpadd_s_df(DF_HALF, pwd->h[4], pws->h[4], pwt->h[4]);
|
|
pwd->h[5] = msa_dpadd_s_df(DF_HALF, pwd->h[5], pws->h[5], pwt->h[5]);
|
|
pwd->h[6] = msa_dpadd_s_df(DF_HALF, pwd->h[6], pws->h[6], pwt->h[6]);
|
|
pwd->h[7] = msa_dpadd_s_df(DF_HALF, pwd->h[7], pws->h[7], pwt->h[7]);
|
|
}
|
|
|
|
void helper_msa_dpadd_s_w(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->w[0] = msa_dpadd_s_df(DF_WORD, pwd->w[0], pws->w[0], pwt->w[0]);
|
|
pwd->w[1] = msa_dpadd_s_df(DF_WORD, pwd->w[1], pws->w[1], pwt->w[1]);
|
|
pwd->w[2] = msa_dpadd_s_df(DF_WORD, pwd->w[2], pws->w[2], pwt->w[2]);
|
|
pwd->w[3] = msa_dpadd_s_df(DF_WORD, pwd->w[3], pws->w[3], pwt->w[3]);
|
|
}
|
|
|
|
void helper_msa_dpadd_s_d(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->d[0] = msa_dpadd_s_df(DF_DOUBLE, pwd->d[0], pws->d[0], pwt->d[0]);
|
|
pwd->d[1] = msa_dpadd_s_df(DF_DOUBLE, pwd->d[1], pws->d[1], pwt->d[1]);
|
|
}
|
|
|
|
|
|
static inline int64_t msa_dpadd_u_df(uint32_t df, int64_t dest, int64_t arg1,
|
|
int64_t arg2)
|
|
{
|
|
int64_t even_arg1;
|
|
int64_t even_arg2;
|
|
int64_t odd_arg1;
|
|
int64_t odd_arg2;
|
|
UNSIGNED_EXTRACT(even_arg1, odd_arg1, arg1, df);
|
|
UNSIGNED_EXTRACT(even_arg2, odd_arg2, arg2, df);
|
|
return dest + (even_arg1 * even_arg2) + (odd_arg1 * odd_arg2);
|
|
}
|
|
|
|
void helper_msa_dpadd_u_h(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->h[0] = msa_dpadd_u_df(DF_HALF, pwd->h[0], pws->h[0], pwt->h[0]);
|
|
pwd->h[1] = msa_dpadd_u_df(DF_HALF, pwd->h[1], pws->h[1], pwt->h[1]);
|
|
pwd->h[2] = msa_dpadd_u_df(DF_HALF, pwd->h[2], pws->h[2], pwt->h[2]);
|
|
pwd->h[3] = msa_dpadd_u_df(DF_HALF, pwd->h[3], pws->h[3], pwt->h[3]);
|
|
pwd->h[4] = msa_dpadd_u_df(DF_HALF, pwd->h[4], pws->h[4], pwt->h[4]);
|
|
pwd->h[5] = msa_dpadd_u_df(DF_HALF, pwd->h[5], pws->h[5], pwt->h[5]);
|
|
pwd->h[6] = msa_dpadd_u_df(DF_HALF, pwd->h[6], pws->h[6], pwt->h[6]);
|
|
pwd->h[7] = msa_dpadd_u_df(DF_HALF, pwd->h[7], pws->h[7], pwt->h[7]);
|
|
}
|
|
|
|
void helper_msa_dpadd_u_w(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->w[0] = msa_dpadd_u_df(DF_WORD, pwd->w[0], pws->w[0], pwt->w[0]);
|
|
pwd->w[1] = msa_dpadd_u_df(DF_WORD, pwd->w[1], pws->w[1], pwt->w[1]);
|
|
pwd->w[2] = msa_dpadd_u_df(DF_WORD, pwd->w[2], pws->w[2], pwt->w[2]);
|
|
pwd->w[3] = msa_dpadd_u_df(DF_WORD, pwd->w[3], pws->w[3], pwt->w[3]);
|
|
}
|
|
|
|
void helper_msa_dpadd_u_d(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->d[0] = msa_dpadd_u_df(DF_DOUBLE, pwd->d[0], pws->d[0], pwt->d[0]);
|
|
pwd->d[1] = msa_dpadd_u_df(DF_DOUBLE, pwd->d[1], pws->d[1], pwt->d[1]);
|
|
}
|
|
|
|
|
|
static inline int64_t msa_dpsub_s_df(uint32_t df, int64_t dest, int64_t arg1,
|
|
int64_t arg2)
|
|
{
|
|
int64_t even_arg1;
|
|
int64_t even_arg2;
|
|
int64_t odd_arg1;
|
|
int64_t odd_arg2;
|
|
SIGNED_EXTRACT(even_arg1, odd_arg1, arg1, df);
|
|
SIGNED_EXTRACT(even_arg2, odd_arg2, arg2, df);
|
|
return dest - ((even_arg1 * even_arg2) + (odd_arg1 * odd_arg2));
|
|
}
|
|
|
|
void helper_msa_dpsub_s_h(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->h[0] = msa_dpsub_s_df(DF_HALF, pwd->h[0], pws->h[0], pwt->h[0]);
|
|
pwd->h[1] = msa_dpsub_s_df(DF_HALF, pwd->h[1], pws->h[1], pwt->h[1]);
|
|
pwd->h[2] = msa_dpsub_s_df(DF_HALF, pwd->h[2], pws->h[2], pwt->h[2]);
|
|
pwd->h[3] = msa_dpsub_s_df(DF_HALF, pwd->h[3], pws->h[3], pwt->h[3]);
|
|
pwd->h[4] = msa_dpsub_s_df(DF_HALF, pwd->h[4], pws->h[4], pwt->h[4]);
|
|
pwd->h[5] = msa_dpsub_s_df(DF_HALF, pwd->h[5], pws->h[5], pwt->h[5]);
|
|
pwd->h[6] = msa_dpsub_s_df(DF_HALF, pwd->h[6], pws->h[6], pwt->h[6]);
|
|
pwd->h[7] = msa_dpsub_s_df(DF_HALF, pwd->h[7], pws->h[7], pwt->h[7]);
|
|
}
|
|
|
|
void helper_msa_dpsub_s_w(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->w[0] = msa_dpsub_s_df(DF_WORD, pwd->w[0], pws->w[0], pwt->w[0]);
|
|
pwd->w[1] = msa_dpsub_s_df(DF_WORD, pwd->w[1], pws->w[1], pwt->w[1]);
|
|
pwd->w[2] = msa_dpsub_s_df(DF_WORD, pwd->w[2], pws->w[2], pwt->w[2]);
|
|
pwd->w[3] = msa_dpsub_s_df(DF_WORD, pwd->w[3], pws->w[3], pwt->w[3]);
|
|
}
|
|
|
|
void helper_msa_dpsub_s_d(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->d[0] = msa_dpsub_s_df(DF_DOUBLE, pwd->d[0], pws->d[0], pwt->d[0]);
|
|
pwd->d[1] = msa_dpsub_s_df(DF_DOUBLE, pwd->d[1], pws->d[1], pwt->d[1]);
|
|
}
|
|
|
|
|
|
static inline int64_t msa_dpsub_u_df(uint32_t df, int64_t dest, int64_t arg1,
|
|
int64_t arg2)
|
|
{
|
|
int64_t even_arg1;
|
|
int64_t even_arg2;
|
|
int64_t odd_arg1;
|
|
int64_t odd_arg2;
|
|
UNSIGNED_EXTRACT(even_arg1, odd_arg1, arg1, df);
|
|
UNSIGNED_EXTRACT(even_arg2, odd_arg2, arg2, df);
|
|
return dest - ((even_arg1 * even_arg2) + (odd_arg1 * odd_arg2));
|
|
}
|
|
|
|
void helper_msa_dpsub_u_h(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->h[0] = msa_dpsub_u_df(DF_HALF, pwd->h[0], pws->h[0], pwt->h[0]);
|
|
pwd->h[1] = msa_dpsub_u_df(DF_HALF, pwd->h[1], pws->h[1], pwt->h[1]);
|
|
pwd->h[2] = msa_dpsub_u_df(DF_HALF, pwd->h[2], pws->h[2], pwt->h[2]);
|
|
pwd->h[3] = msa_dpsub_u_df(DF_HALF, pwd->h[3], pws->h[3], pwt->h[3]);
|
|
pwd->h[4] = msa_dpsub_u_df(DF_HALF, pwd->h[4], pws->h[4], pwt->h[4]);
|
|
pwd->h[5] = msa_dpsub_u_df(DF_HALF, pwd->h[5], pws->h[5], pwt->h[5]);
|
|
pwd->h[6] = msa_dpsub_u_df(DF_HALF, pwd->h[6], pws->h[6], pwt->h[6]);
|
|
pwd->h[7] = msa_dpsub_u_df(DF_HALF, pwd->h[7], pws->h[7], pwt->h[7]);
|
|
}
|
|
|
|
void helper_msa_dpsub_u_w(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->w[0] = msa_dpsub_u_df(DF_WORD, pwd->w[0], pws->w[0], pwt->w[0]);
|
|
pwd->w[1] = msa_dpsub_u_df(DF_WORD, pwd->w[1], pws->w[1], pwt->w[1]);
|
|
pwd->w[2] = msa_dpsub_u_df(DF_WORD, pwd->w[2], pws->w[2], pwt->w[2]);
|
|
pwd->w[3] = msa_dpsub_u_df(DF_WORD, pwd->w[3], pws->w[3], pwt->w[3]);
|
|
}
|
|
|
|
void helper_msa_dpsub_u_d(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->d[0] = msa_dpsub_u_df(DF_DOUBLE, pwd->d[0], pws->d[0], pwt->d[0]);
|
|
pwd->d[1] = msa_dpsub_u_df(DF_DOUBLE, pwd->d[1], pws->d[1], pwt->d[1]);
|
|
}
|
|
|
|
|
|
/*
|
|
* Int Max Min
|
|
* -----------
|
|
*
|
|
* +---------------+----------------------------------------------------------+
|
|
* | MAX_A.B | Vector Maximum Based on Absolute Value (byte) |
|
|
* | MAX_A.H | Vector Maximum Based on Absolute Value (halfword) |
|
|
* | MAX_A.W | Vector Maximum Based on Absolute Value (word) |
|
|
* | MAX_A.D | Vector Maximum Based on Absolute Value (doubleword) |
|
|
* | MAX_S.B | Vector Signed Maximum (byte) |
|
|
* | MAX_S.H | Vector Signed Maximum (halfword) |
|
|
* | MAX_S.W | Vector Signed Maximum (word) |
|
|
* | MAX_S.D | Vector Signed Maximum (doubleword) |
|
|
* | MAX_U.B | Vector Unsigned Maximum (byte) |
|
|
* | MAX_U.H | Vector Unsigned Maximum (halfword) |
|
|
* | MAX_U.W | Vector Unsigned Maximum (word) |
|
|
* | MAX_U.D | Vector Unsigned Maximum (doubleword) |
|
|
* | MIN_A.B | Vector Minimum Based on Absolute Value (byte) |
|
|
* | MIN_A.H | Vector Minimum Based on Absolute Value (halfword) |
|
|
* | MIN_A.W | Vector Minimum Based on Absolute Value (word) |
|
|
* | MIN_A.D | Vector Minimum Based on Absolute Value (doubleword) |
|
|
* | MIN_S.B | Vector Signed Minimum (byte) |
|
|
* | MIN_S.H | Vector Signed Minimum (halfword) |
|
|
* | MIN_S.W | Vector Signed Minimum (word) |
|
|
* | MIN_S.D | Vector Signed Minimum (doubleword) |
|
|
* | MIN_U.B | Vector Unsigned Minimum (byte) |
|
|
* | MIN_U.H | Vector Unsigned Minimum (halfword) |
|
|
* | MIN_U.W | Vector Unsigned Minimum (word) |
|
|
* | MIN_U.D | Vector Unsigned Minimum (doubleword) |
|
|
* +---------------+----------------------------------------------------------+
|
|
*/
|
|
|
|
static inline int64_t msa_max_a_df(uint32_t df, int64_t arg1, int64_t arg2)
|
|
{
|
|
uint64_t abs_arg1 = arg1 >= 0 ? arg1 : -arg1;
|
|
uint64_t abs_arg2 = arg2 >= 0 ? arg2 : -arg2;
|
|
return abs_arg1 > abs_arg2 ? arg1 : arg2;
|
|
}
|
|
|
|
void helper_msa_max_a_b(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->b[0] = msa_max_a_df(DF_BYTE, pws->b[0], pwt->b[0]);
|
|
pwd->b[1] = msa_max_a_df(DF_BYTE, pws->b[1], pwt->b[1]);
|
|
pwd->b[2] = msa_max_a_df(DF_BYTE, pws->b[2], pwt->b[2]);
|
|
pwd->b[3] = msa_max_a_df(DF_BYTE, pws->b[3], pwt->b[3]);
|
|
pwd->b[4] = msa_max_a_df(DF_BYTE, pws->b[4], pwt->b[4]);
|
|
pwd->b[5] = msa_max_a_df(DF_BYTE, pws->b[5], pwt->b[5]);
|
|
pwd->b[6] = msa_max_a_df(DF_BYTE, pws->b[6], pwt->b[6]);
|
|
pwd->b[7] = msa_max_a_df(DF_BYTE, pws->b[7], pwt->b[7]);
|
|
pwd->b[8] = msa_max_a_df(DF_BYTE, pws->b[8], pwt->b[8]);
|
|
pwd->b[9] = msa_max_a_df(DF_BYTE, pws->b[9], pwt->b[9]);
|
|
pwd->b[10] = msa_max_a_df(DF_BYTE, pws->b[10], pwt->b[10]);
|
|
pwd->b[11] = msa_max_a_df(DF_BYTE, pws->b[11], pwt->b[11]);
|
|
pwd->b[12] = msa_max_a_df(DF_BYTE, pws->b[12], pwt->b[12]);
|
|
pwd->b[13] = msa_max_a_df(DF_BYTE, pws->b[13], pwt->b[13]);
|
|
pwd->b[14] = msa_max_a_df(DF_BYTE, pws->b[14], pwt->b[14]);
|
|
pwd->b[15] = msa_max_a_df(DF_BYTE, pws->b[15], pwt->b[15]);
|
|
}
|
|
|
|
void helper_msa_max_a_h(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->h[0] = msa_max_a_df(DF_HALF, pws->h[0], pwt->h[0]);
|
|
pwd->h[1] = msa_max_a_df(DF_HALF, pws->h[1], pwt->h[1]);
|
|
pwd->h[2] = msa_max_a_df(DF_HALF, pws->h[2], pwt->h[2]);
|
|
pwd->h[3] = msa_max_a_df(DF_HALF, pws->h[3], pwt->h[3]);
|
|
pwd->h[4] = msa_max_a_df(DF_HALF, pws->h[4], pwt->h[4]);
|
|
pwd->h[5] = msa_max_a_df(DF_HALF, pws->h[5], pwt->h[5]);
|
|
pwd->h[6] = msa_max_a_df(DF_HALF, pws->h[6], pwt->h[6]);
|
|
pwd->h[7] = msa_max_a_df(DF_HALF, pws->h[7], pwt->h[7]);
|
|
}
|
|
|
|
void helper_msa_max_a_w(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->w[0] = msa_max_a_df(DF_WORD, pws->w[0], pwt->w[0]);
|
|
pwd->w[1] = msa_max_a_df(DF_WORD, pws->w[1], pwt->w[1]);
|
|
pwd->w[2] = msa_max_a_df(DF_WORD, pws->w[2], pwt->w[2]);
|
|
pwd->w[3] = msa_max_a_df(DF_WORD, pws->w[3], pwt->w[3]);
|
|
}
|
|
|
|
void helper_msa_max_a_d(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->d[0] = msa_max_a_df(DF_DOUBLE, pws->d[0], pwt->d[0]);
|
|
pwd->d[1] = msa_max_a_df(DF_DOUBLE, pws->d[1], pwt->d[1]);
|
|
}
|
|
|
|
|
|
static inline int64_t msa_max_s_df(uint32_t df, int64_t arg1, int64_t arg2)
|
|
{
|
|
return arg1 > arg2 ? arg1 : arg2;
|
|
}
|
|
|
|
void helper_msa_max_s_b(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->b[0] = msa_max_s_df(DF_BYTE, pws->b[0], pwt->b[0]);
|
|
pwd->b[1] = msa_max_s_df(DF_BYTE, pws->b[1], pwt->b[1]);
|
|
pwd->b[2] = msa_max_s_df(DF_BYTE, pws->b[2], pwt->b[2]);
|
|
pwd->b[3] = msa_max_s_df(DF_BYTE, pws->b[3], pwt->b[3]);
|
|
pwd->b[4] = msa_max_s_df(DF_BYTE, pws->b[4], pwt->b[4]);
|
|
pwd->b[5] = msa_max_s_df(DF_BYTE, pws->b[5], pwt->b[5]);
|
|
pwd->b[6] = msa_max_s_df(DF_BYTE, pws->b[6], pwt->b[6]);
|
|
pwd->b[7] = msa_max_s_df(DF_BYTE, pws->b[7], pwt->b[7]);
|
|
pwd->b[8] = msa_max_s_df(DF_BYTE, pws->b[8], pwt->b[8]);
|
|
pwd->b[9] = msa_max_s_df(DF_BYTE, pws->b[9], pwt->b[9]);
|
|
pwd->b[10] = msa_max_s_df(DF_BYTE, pws->b[10], pwt->b[10]);
|
|
pwd->b[11] = msa_max_s_df(DF_BYTE, pws->b[11], pwt->b[11]);
|
|
pwd->b[12] = msa_max_s_df(DF_BYTE, pws->b[12], pwt->b[12]);
|
|
pwd->b[13] = msa_max_s_df(DF_BYTE, pws->b[13], pwt->b[13]);
|
|
pwd->b[14] = msa_max_s_df(DF_BYTE, pws->b[14], pwt->b[14]);
|
|
pwd->b[15] = msa_max_s_df(DF_BYTE, pws->b[15], pwt->b[15]);
|
|
}
|
|
|
|
void helper_msa_max_s_h(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->h[0] = msa_max_s_df(DF_HALF, pws->h[0], pwt->h[0]);
|
|
pwd->h[1] = msa_max_s_df(DF_HALF, pws->h[1], pwt->h[1]);
|
|
pwd->h[2] = msa_max_s_df(DF_HALF, pws->h[2], pwt->h[2]);
|
|
pwd->h[3] = msa_max_s_df(DF_HALF, pws->h[3], pwt->h[3]);
|
|
pwd->h[4] = msa_max_s_df(DF_HALF, pws->h[4], pwt->h[4]);
|
|
pwd->h[5] = msa_max_s_df(DF_HALF, pws->h[5], pwt->h[5]);
|
|
pwd->h[6] = msa_max_s_df(DF_HALF, pws->h[6], pwt->h[6]);
|
|
pwd->h[7] = msa_max_s_df(DF_HALF, pws->h[7], pwt->h[7]);
|
|
}
|
|
|
|
void helper_msa_max_s_w(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->w[0] = msa_max_s_df(DF_WORD, pws->w[0], pwt->w[0]);
|
|
pwd->w[1] = msa_max_s_df(DF_WORD, pws->w[1], pwt->w[1]);
|
|
pwd->w[2] = msa_max_s_df(DF_WORD, pws->w[2], pwt->w[2]);
|
|
pwd->w[3] = msa_max_s_df(DF_WORD, pws->w[3], pwt->w[3]);
|
|
}
|
|
|
|
void helper_msa_max_s_d(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->d[0] = msa_max_s_df(DF_DOUBLE, pws->d[0], pwt->d[0]);
|
|
pwd->d[1] = msa_max_s_df(DF_DOUBLE, pws->d[1], pwt->d[1]);
|
|
}
|
|
|
|
|
|
static inline int64_t msa_max_u_df(uint32_t df, int64_t arg1, int64_t arg2)
|
|
{
|
|
uint64_t u_arg1 = UNSIGNED(arg1, df);
|
|
uint64_t u_arg2 = UNSIGNED(arg2, df);
|
|
return u_arg1 > u_arg2 ? arg1 : arg2;
|
|
}
|
|
|
|
void helper_msa_max_u_b(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->b[0] = msa_max_u_df(DF_BYTE, pws->b[0], pwt->b[0]);
|
|
pwd->b[1] = msa_max_u_df(DF_BYTE, pws->b[1], pwt->b[1]);
|
|
pwd->b[2] = msa_max_u_df(DF_BYTE, pws->b[2], pwt->b[2]);
|
|
pwd->b[3] = msa_max_u_df(DF_BYTE, pws->b[3], pwt->b[3]);
|
|
pwd->b[4] = msa_max_u_df(DF_BYTE, pws->b[4], pwt->b[4]);
|
|
pwd->b[5] = msa_max_u_df(DF_BYTE, pws->b[5], pwt->b[5]);
|
|
pwd->b[6] = msa_max_u_df(DF_BYTE, pws->b[6], pwt->b[6]);
|
|
pwd->b[7] = msa_max_u_df(DF_BYTE, pws->b[7], pwt->b[7]);
|
|
pwd->b[8] = msa_max_u_df(DF_BYTE, pws->b[8], pwt->b[8]);
|
|
pwd->b[9] = msa_max_u_df(DF_BYTE, pws->b[9], pwt->b[9]);
|
|
pwd->b[10] = msa_max_u_df(DF_BYTE, pws->b[10], pwt->b[10]);
|
|
pwd->b[11] = msa_max_u_df(DF_BYTE, pws->b[11], pwt->b[11]);
|
|
pwd->b[12] = msa_max_u_df(DF_BYTE, pws->b[12], pwt->b[12]);
|
|
pwd->b[13] = msa_max_u_df(DF_BYTE, pws->b[13], pwt->b[13]);
|
|
pwd->b[14] = msa_max_u_df(DF_BYTE, pws->b[14], pwt->b[14]);
|
|
pwd->b[15] = msa_max_u_df(DF_BYTE, pws->b[15], pwt->b[15]);
|
|
}
|
|
|
|
void helper_msa_max_u_h(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->h[0] = msa_max_u_df(DF_HALF, pws->h[0], pwt->h[0]);
|
|
pwd->h[1] = msa_max_u_df(DF_HALF, pws->h[1], pwt->h[1]);
|
|
pwd->h[2] = msa_max_u_df(DF_HALF, pws->h[2], pwt->h[2]);
|
|
pwd->h[3] = msa_max_u_df(DF_HALF, pws->h[3], pwt->h[3]);
|
|
pwd->h[4] = msa_max_u_df(DF_HALF, pws->h[4], pwt->h[4]);
|
|
pwd->h[5] = msa_max_u_df(DF_HALF, pws->h[5], pwt->h[5]);
|
|
pwd->h[6] = msa_max_u_df(DF_HALF, pws->h[6], pwt->h[6]);
|
|
pwd->h[7] = msa_max_u_df(DF_HALF, pws->h[7], pwt->h[7]);
|
|
}
|
|
|
|
void helper_msa_max_u_w(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->w[0] = msa_max_u_df(DF_WORD, pws->w[0], pwt->w[0]);
|
|
pwd->w[1] = msa_max_u_df(DF_WORD, pws->w[1], pwt->w[1]);
|
|
pwd->w[2] = msa_max_u_df(DF_WORD, pws->w[2], pwt->w[2]);
|
|
pwd->w[3] = msa_max_u_df(DF_WORD, pws->w[3], pwt->w[3]);
|
|
}
|
|
|
|
void helper_msa_max_u_d(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->d[0] = msa_max_u_df(DF_DOUBLE, pws->d[0], pwt->d[0]);
|
|
pwd->d[1] = msa_max_u_df(DF_DOUBLE, pws->d[1], pwt->d[1]);
|
|
}
|
|
|
|
|
|
static inline int64_t msa_min_a_df(uint32_t df, int64_t arg1, int64_t arg2)
|
|
{
|
|
uint64_t abs_arg1 = arg1 >= 0 ? arg1 : -arg1;
|
|
uint64_t abs_arg2 = arg2 >= 0 ? arg2 : -arg2;
|
|
return abs_arg1 < abs_arg2 ? arg1 : arg2;
|
|
}
|
|
|
|
void helper_msa_min_a_b(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->b[0] = msa_min_a_df(DF_BYTE, pws->b[0], pwt->b[0]);
|
|
pwd->b[1] = msa_min_a_df(DF_BYTE, pws->b[1], pwt->b[1]);
|
|
pwd->b[2] = msa_min_a_df(DF_BYTE, pws->b[2], pwt->b[2]);
|
|
pwd->b[3] = msa_min_a_df(DF_BYTE, pws->b[3], pwt->b[3]);
|
|
pwd->b[4] = msa_min_a_df(DF_BYTE, pws->b[4], pwt->b[4]);
|
|
pwd->b[5] = msa_min_a_df(DF_BYTE, pws->b[5], pwt->b[5]);
|
|
pwd->b[6] = msa_min_a_df(DF_BYTE, pws->b[6], pwt->b[6]);
|
|
pwd->b[7] = msa_min_a_df(DF_BYTE, pws->b[7], pwt->b[7]);
|
|
pwd->b[8] = msa_min_a_df(DF_BYTE, pws->b[8], pwt->b[8]);
|
|
pwd->b[9] = msa_min_a_df(DF_BYTE, pws->b[9], pwt->b[9]);
|
|
pwd->b[10] = msa_min_a_df(DF_BYTE, pws->b[10], pwt->b[10]);
|
|
pwd->b[11] = msa_min_a_df(DF_BYTE, pws->b[11], pwt->b[11]);
|
|
pwd->b[12] = msa_min_a_df(DF_BYTE, pws->b[12], pwt->b[12]);
|
|
pwd->b[13] = msa_min_a_df(DF_BYTE, pws->b[13], pwt->b[13]);
|
|
pwd->b[14] = msa_min_a_df(DF_BYTE, pws->b[14], pwt->b[14]);
|
|
pwd->b[15] = msa_min_a_df(DF_BYTE, pws->b[15], pwt->b[15]);
|
|
}
|
|
|
|
void helper_msa_min_a_h(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->h[0] = msa_min_a_df(DF_HALF, pws->h[0], pwt->h[0]);
|
|
pwd->h[1] = msa_min_a_df(DF_HALF, pws->h[1], pwt->h[1]);
|
|
pwd->h[2] = msa_min_a_df(DF_HALF, pws->h[2], pwt->h[2]);
|
|
pwd->h[3] = msa_min_a_df(DF_HALF, pws->h[3], pwt->h[3]);
|
|
pwd->h[4] = msa_min_a_df(DF_HALF, pws->h[4], pwt->h[4]);
|
|
pwd->h[5] = msa_min_a_df(DF_HALF, pws->h[5], pwt->h[5]);
|
|
pwd->h[6] = msa_min_a_df(DF_HALF, pws->h[6], pwt->h[6]);
|
|
pwd->h[7] = msa_min_a_df(DF_HALF, pws->h[7], pwt->h[7]);
|
|
}
|
|
|
|
void helper_msa_min_a_w(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->w[0] = msa_min_a_df(DF_WORD, pws->w[0], pwt->w[0]);
|
|
pwd->w[1] = msa_min_a_df(DF_WORD, pws->w[1], pwt->w[1]);
|
|
pwd->w[2] = msa_min_a_df(DF_WORD, pws->w[2], pwt->w[2]);
|
|
pwd->w[3] = msa_min_a_df(DF_WORD, pws->w[3], pwt->w[3]);
|
|
}
|
|
|
|
void helper_msa_min_a_d(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->d[0] = msa_min_a_df(DF_DOUBLE, pws->d[0], pwt->d[0]);
|
|
pwd->d[1] = msa_min_a_df(DF_DOUBLE, pws->d[1], pwt->d[1]);
|
|
}
|
|
|
|
|
|
static inline int64_t msa_min_s_df(uint32_t df, int64_t arg1, int64_t arg2)
|
|
{
|
|
return arg1 < arg2 ? arg1 : arg2;
|
|
}
|
|
|
|
void helper_msa_min_s_b(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->b[0] = msa_min_s_df(DF_BYTE, pws->b[0], pwt->b[0]);
|
|
pwd->b[1] = msa_min_s_df(DF_BYTE, pws->b[1], pwt->b[1]);
|
|
pwd->b[2] = msa_min_s_df(DF_BYTE, pws->b[2], pwt->b[2]);
|
|
pwd->b[3] = msa_min_s_df(DF_BYTE, pws->b[3], pwt->b[3]);
|
|
pwd->b[4] = msa_min_s_df(DF_BYTE, pws->b[4], pwt->b[4]);
|
|
pwd->b[5] = msa_min_s_df(DF_BYTE, pws->b[5], pwt->b[5]);
|
|
pwd->b[6] = msa_min_s_df(DF_BYTE, pws->b[6], pwt->b[6]);
|
|
pwd->b[7] = msa_min_s_df(DF_BYTE, pws->b[7], pwt->b[7]);
|
|
pwd->b[8] = msa_min_s_df(DF_BYTE, pws->b[8], pwt->b[8]);
|
|
pwd->b[9] = msa_min_s_df(DF_BYTE, pws->b[9], pwt->b[9]);
|
|
pwd->b[10] = msa_min_s_df(DF_BYTE, pws->b[10], pwt->b[10]);
|
|
pwd->b[11] = msa_min_s_df(DF_BYTE, pws->b[11], pwt->b[11]);
|
|
pwd->b[12] = msa_min_s_df(DF_BYTE, pws->b[12], pwt->b[12]);
|
|
pwd->b[13] = msa_min_s_df(DF_BYTE, pws->b[13], pwt->b[13]);
|
|
pwd->b[14] = msa_min_s_df(DF_BYTE, pws->b[14], pwt->b[14]);
|
|
pwd->b[15] = msa_min_s_df(DF_BYTE, pws->b[15], pwt->b[15]);
|
|
}
|
|
|
|
void helper_msa_min_s_h(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->h[0] = msa_min_s_df(DF_HALF, pws->h[0], pwt->h[0]);
|
|
pwd->h[1] = msa_min_s_df(DF_HALF, pws->h[1], pwt->h[1]);
|
|
pwd->h[2] = msa_min_s_df(DF_HALF, pws->h[2], pwt->h[2]);
|
|
pwd->h[3] = msa_min_s_df(DF_HALF, pws->h[3], pwt->h[3]);
|
|
pwd->h[4] = msa_min_s_df(DF_HALF, pws->h[4], pwt->h[4]);
|
|
pwd->h[5] = msa_min_s_df(DF_HALF, pws->h[5], pwt->h[5]);
|
|
pwd->h[6] = msa_min_s_df(DF_HALF, pws->h[6], pwt->h[6]);
|
|
pwd->h[7] = msa_min_s_df(DF_HALF, pws->h[7], pwt->h[7]);
|
|
}
|
|
|
|
void helper_msa_min_s_w(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->w[0] = msa_min_s_df(DF_WORD, pws->w[0], pwt->w[0]);
|
|
pwd->w[1] = msa_min_s_df(DF_WORD, pws->w[1], pwt->w[1]);
|
|
pwd->w[2] = msa_min_s_df(DF_WORD, pws->w[2], pwt->w[2]);
|
|
pwd->w[3] = msa_min_s_df(DF_WORD, pws->w[3], pwt->w[3]);
|
|
}
|
|
|
|
void helper_msa_min_s_d(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->d[0] = msa_min_s_df(DF_DOUBLE, pws->d[0], pwt->d[0]);
|
|
pwd->d[1] = msa_min_s_df(DF_DOUBLE, pws->d[1], pwt->d[1]);
|
|
}
|
|
|
|
|
|
static inline int64_t msa_min_u_df(uint32_t df, int64_t arg1, int64_t arg2)
|
|
{
|
|
uint64_t u_arg1 = UNSIGNED(arg1, df);
|
|
uint64_t u_arg2 = UNSIGNED(arg2, df);
|
|
return u_arg1 < u_arg2 ? arg1 : arg2;
|
|
}
|
|
|
|
void helper_msa_min_u_b(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->b[0] = msa_min_u_df(DF_BYTE, pws->b[0], pwt->b[0]);
|
|
pwd->b[1] = msa_min_u_df(DF_BYTE, pws->b[1], pwt->b[1]);
|
|
pwd->b[2] = msa_min_u_df(DF_BYTE, pws->b[2], pwt->b[2]);
|
|
pwd->b[3] = msa_min_u_df(DF_BYTE, pws->b[3], pwt->b[3]);
|
|
pwd->b[4] = msa_min_u_df(DF_BYTE, pws->b[4], pwt->b[4]);
|
|
pwd->b[5] = msa_min_u_df(DF_BYTE, pws->b[5], pwt->b[5]);
|
|
pwd->b[6] = msa_min_u_df(DF_BYTE, pws->b[6], pwt->b[6]);
|
|
pwd->b[7] = msa_min_u_df(DF_BYTE, pws->b[7], pwt->b[7]);
|
|
pwd->b[8] = msa_min_u_df(DF_BYTE, pws->b[8], pwt->b[8]);
|
|
pwd->b[9] = msa_min_u_df(DF_BYTE, pws->b[9], pwt->b[9]);
|
|
pwd->b[10] = msa_min_u_df(DF_BYTE, pws->b[10], pwt->b[10]);
|
|
pwd->b[11] = msa_min_u_df(DF_BYTE, pws->b[11], pwt->b[11]);
|
|
pwd->b[12] = msa_min_u_df(DF_BYTE, pws->b[12], pwt->b[12]);
|
|
pwd->b[13] = msa_min_u_df(DF_BYTE, pws->b[13], pwt->b[13]);
|
|
pwd->b[14] = msa_min_u_df(DF_BYTE, pws->b[14], pwt->b[14]);
|
|
pwd->b[15] = msa_min_u_df(DF_BYTE, pws->b[15], pwt->b[15]);
|
|
}
|
|
|
|
void helper_msa_min_u_h(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->h[0] = msa_min_u_df(DF_HALF, pws->h[0], pwt->h[0]);
|
|
pwd->h[1] = msa_min_u_df(DF_HALF, pws->h[1], pwt->h[1]);
|
|
pwd->h[2] = msa_min_u_df(DF_HALF, pws->h[2], pwt->h[2]);
|
|
pwd->h[3] = msa_min_u_df(DF_HALF, pws->h[3], pwt->h[3]);
|
|
pwd->h[4] = msa_min_u_df(DF_HALF, pws->h[4], pwt->h[4]);
|
|
pwd->h[5] = msa_min_u_df(DF_HALF, pws->h[5], pwt->h[5]);
|
|
pwd->h[6] = msa_min_u_df(DF_HALF, pws->h[6], pwt->h[6]);
|
|
pwd->h[7] = msa_min_u_df(DF_HALF, pws->h[7], pwt->h[7]);
|
|
}
|
|
|
|
void helper_msa_min_u_w(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->w[0] = msa_min_u_df(DF_WORD, pws->w[0], pwt->w[0]);
|
|
pwd->w[1] = msa_min_u_df(DF_WORD, pws->w[1], pwt->w[1]);
|
|
pwd->w[2] = msa_min_u_df(DF_WORD, pws->w[2], pwt->w[2]);
|
|
pwd->w[3] = msa_min_u_df(DF_WORD, pws->w[3], pwt->w[3]);
|
|
}
|
|
|
|
void helper_msa_min_u_d(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->d[0] = msa_min_u_df(DF_DOUBLE, pws->d[0], pwt->d[0]);
|
|
pwd->d[1] = msa_min_u_df(DF_DOUBLE, pws->d[1], pwt->d[1]);
|
|
}
|
|
|
|
|
|
/*
|
|
* Int Modulo
|
|
* ----------
|
|
*
|
|
* +---------------+----------------------------------------------------------+
|
|
* | MOD_S.B | Vector Signed Modulo (byte) |
|
|
* | MOD_S.H | Vector Signed Modulo (halfword) |
|
|
* | MOD_S.W | Vector Signed Modulo (word) |
|
|
* | MOD_S.D | Vector Signed Modulo (doubleword) |
|
|
* | MOD_U.B | Vector Unsigned Modulo (byte) |
|
|
* | MOD_U.H | Vector Unsigned Modulo (halfword) |
|
|
* | MOD_U.W | Vector Unsigned Modulo (word) |
|
|
* | MOD_U.D | Vector Unsigned Modulo (doubleword) |
|
|
* +---------------+----------------------------------------------------------+
|
|
*/
|
|
|
|
static inline int64_t msa_mod_s_df(uint32_t df, int64_t arg1, int64_t arg2)
|
|
{
|
|
if (arg1 == DF_MIN_INT(df) && arg2 == -1) {
|
|
return 0;
|
|
}
|
|
return arg2 ? arg1 % arg2 : arg1;
|
|
}
|
|
|
|
void helper_msa_mod_s_b(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->b[0] = msa_mod_s_df(DF_BYTE, pws->b[0], pwt->b[0]);
|
|
pwd->b[1] = msa_mod_s_df(DF_BYTE, pws->b[1], pwt->b[1]);
|
|
pwd->b[2] = msa_mod_s_df(DF_BYTE, pws->b[2], pwt->b[2]);
|
|
pwd->b[3] = msa_mod_s_df(DF_BYTE, pws->b[3], pwt->b[3]);
|
|
pwd->b[4] = msa_mod_s_df(DF_BYTE, pws->b[4], pwt->b[4]);
|
|
pwd->b[5] = msa_mod_s_df(DF_BYTE, pws->b[5], pwt->b[5]);
|
|
pwd->b[6] = msa_mod_s_df(DF_BYTE, pws->b[6], pwt->b[6]);
|
|
pwd->b[7] = msa_mod_s_df(DF_BYTE, pws->b[7], pwt->b[7]);
|
|
pwd->b[8] = msa_mod_s_df(DF_BYTE, pws->b[8], pwt->b[8]);
|
|
pwd->b[9] = msa_mod_s_df(DF_BYTE, pws->b[9], pwt->b[9]);
|
|
pwd->b[10] = msa_mod_s_df(DF_BYTE, pws->b[10], pwt->b[10]);
|
|
pwd->b[11] = msa_mod_s_df(DF_BYTE, pws->b[11], pwt->b[11]);
|
|
pwd->b[12] = msa_mod_s_df(DF_BYTE, pws->b[12], pwt->b[12]);
|
|
pwd->b[13] = msa_mod_s_df(DF_BYTE, pws->b[13], pwt->b[13]);
|
|
pwd->b[14] = msa_mod_s_df(DF_BYTE, pws->b[14], pwt->b[14]);
|
|
pwd->b[15] = msa_mod_s_df(DF_BYTE, pws->b[15], pwt->b[15]);
|
|
}
|
|
|
|
void helper_msa_mod_s_h(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->h[0] = msa_mod_s_df(DF_HALF, pws->h[0], pwt->h[0]);
|
|
pwd->h[1] = msa_mod_s_df(DF_HALF, pws->h[1], pwt->h[1]);
|
|
pwd->h[2] = msa_mod_s_df(DF_HALF, pws->h[2], pwt->h[2]);
|
|
pwd->h[3] = msa_mod_s_df(DF_HALF, pws->h[3], pwt->h[3]);
|
|
pwd->h[4] = msa_mod_s_df(DF_HALF, pws->h[4], pwt->h[4]);
|
|
pwd->h[5] = msa_mod_s_df(DF_HALF, pws->h[5], pwt->h[5]);
|
|
pwd->h[6] = msa_mod_s_df(DF_HALF, pws->h[6], pwt->h[6]);
|
|
pwd->h[7] = msa_mod_s_df(DF_HALF, pws->h[7], pwt->h[7]);
|
|
}
|
|
|
|
void helper_msa_mod_s_w(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->w[0] = msa_mod_s_df(DF_WORD, pws->w[0], pwt->w[0]);
|
|
pwd->w[1] = msa_mod_s_df(DF_WORD, pws->w[1], pwt->w[1]);
|
|
pwd->w[2] = msa_mod_s_df(DF_WORD, pws->w[2], pwt->w[2]);
|
|
pwd->w[3] = msa_mod_s_df(DF_WORD, pws->w[3], pwt->w[3]);
|
|
}
|
|
|
|
void helper_msa_mod_s_d(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->d[0] = msa_mod_s_df(DF_DOUBLE, pws->d[0], pwt->d[0]);
|
|
pwd->d[1] = msa_mod_s_df(DF_DOUBLE, pws->d[1], pwt->d[1]);
|
|
}
|
|
|
|
static inline int64_t msa_mod_u_df(uint32_t df, int64_t arg1, int64_t arg2)
|
|
{
|
|
uint64_t u_arg1 = UNSIGNED(arg1, df);
|
|
uint64_t u_arg2 = UNSIGNED(arg2, df);
|
|
return u_arg2 ? u_arg1 % u_arg2 : u_arg1;
|
|
}
|
|
|
|
void helper_msa_mod_u_b(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->b[0] = msa_mod_u_df(DF_BYTE, pws->b[0], pwt->b[0]);
|
|
pwd->b[1] = msa_mod_u_df(DF_BYTE, pws->b[1], pwt->b[1]);
|
|
pwd->b[2] = msa_mod_u_df(DF_BYTE, pws->b[2], pwt->b[2]);
|
|
pwd->b[3] = msa_mod_u_df(DF_BYTE, pws->b[3], pwt->b[3]);
|
|
pwd->b[4] = msa_mod_u_df(DF_BYTE, pws->b[4], pwt->b[4]);
|
|
pwd->b[5] = msa_mod_u_df(DF_BYTE, pws->b[5], pwt->b[5]);
|
|
pwd->b[6] = msa_mod_u_df(DF_BYTE, pws->b[6], pwt->b[6]);
|
|
pwd->b[7] = msa_mod_u_df(DF_BYTE, pws->b[7], pwt->b[7]);
|
|
pwd->b[8] = msa_mod_u_df(DF_BYTE, pws->b[8], pwt->b[8]);
|
|
pwd->b[9] = msa_mod_u_df(DF_BYTE, pws->b[9], pwt->b[9]);
|
|
pwd->b[10] = msa_mod_u_df(DF_BYTE, pws->b[10], pwt->b[10]);
|
|
pwd->b[11] = msa_mod_u_df(DF_BYTE, pws->b[11], pwt->b[11]);
|
|
pwd->b[12] = msa_mod_u_df(DF_BYTE, pws->b[12], pwt->b[12]);
|
|
pwd->b[13] = msa_mod_u_df(DF_BYTE, pws->b[13], pwt->b[13]);
|
|
pwd->b[14] = msa_mod_u_df(DF_BYTE, pws->b[14], pwt->b[14]);
|
|
pwd->b[15] = msa_mod_u_df(DF_BYTE, pws->b[15], pwt->b[15]);
|
|
}
|
|
|
|
void helper_msa_mod_u_h(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->h[0] = msa_mod_u_df(DF_HALF, pws->h[0], pwt->h[0]);
|
|
pwd->h[1] = msa_mod_u_df(DF_HALF, pws->h[1], pwt->h[1]);
|
|
pwd->h[2] = msa_mod_u_df(DF_HALF, pws->h[2], pwt->h[2]);
|
|
pwd->h[3] = msa_mod_u_df(DF_HALF, pws->h[3], pwt->h[3]);
|
|
pwd->h[4] = msa_mod_u_df(DF_HALF, pws->h[4], pwt->h[4]);
|
|
pwd->h[5] = msa_mod_u_df(DF_HALF, pws->h[5], pwt->h[5]);
|
|
pwd->h[6] = msa_mod_u_df(DF_HALF, pws->h[6], pwt->h[6]);
|
|
pwd->h[7] = msa_mod_u_df(DF_HALF, pws->h[7], pwt->h[7]);
|
|
}
|
|
|
|
void helper_msa_mod_u_w(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->w[0] = msa_mod_u_df(DF_WORD, pws->w[0], pwt->w[0]);
|
|
pwd->w[1] = msa_mod_u_df(DF_WORD, pws->w[1], pwt->w[1]);
|
|
pwd->w[2] = msa_mod_u_df(DF_WORD, pws->w[2], pwt->w[2]);
|
|
pwd->w[3] = msa_mod_u_df(DF_WORD, pws->w[3], pwt->w[3]);
|
|
}
|
|
|
|
void helper_msa_mod_u_d(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->d[0] = msa_mod_u_df(DF_DOUBLE, pws->d[0], pwt->d[0]);
|
|
pwd->d[1] = msa_mod_u_df(DF_DOUBLE, pws->d[1], pwt->d[1]);
|
|
}
|
|
|
|
|
|
/*
|
|
* Int Multiply
|
|
* ------------
|
|
*
|
|
* +---------------+----------------------------------------------------------+
|
|
* | MADDV.B | Vector Multiply and Add (byte) |
|
|
* | MADDV.H | Vector Multiply and Add (halfword) |
|
|
* | MADDV.W | Vector Multiply and Add (word) |
|
|
* | MADDV.D | Vector Multiply and Add (doubleword) |
|
|
* | MSUBV.B | Vector Multiply and Subtract (byte) |
|
|
* | MSUBV.H | Vector Multiply and Subtract (halfword) |
|
|
* | MSUBV.W | Vector Multiply and Subtract (word) |
|
|
* | MSUBV.D | Vector Multiply and Subtract (doubleword) |
|
|
* | MULV.B | Vector Multiply (byte) |
|
|
* | MULV.H | Vector Multiply (halfword) |
|
|
* | MULV.W | Vector Multiply (word) |
|
|
* | MULV.D | Vector Multiply (doubleword) |
|
|
* +---------------+----------------------------------------------------------+
|
|
*/
|
|
|
|
static inline int64_t msa_maddv_df(uint32_t df, int64_t dest, int64_t arg1,
|
|
int64_t arg2)
|
|
{
|
|
return dest + arg1 * arg2;
|
|
}
|
|
|
|
void helper_msa_maddv_b(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->b[0] = msa_maddv_df(DF_BYTE, pwd->b[0], pws->b[0], pwt->b[0]);
|
|
pwd->b[1] = msa_maddv_df(DF_BYTE, pwd->b[1], pws->b[1], pwt->b[1]);
|
|
pwd->b[2] = msa_maddv_df(DF_BYTE, pwd->b[2], pws->b[2], pwt->b[2]);
|
|
pwd->b[3] = msa_maddv_df(DF_BYTE, pwd->b[3], pws->b[3], pwt->b[3]);
|
|
pwd->b[4] = msa_maddv_df(DF_BYTE, pwd->b[4], pws->b[4], pwt->b[4]);
|
|
pwd->b[5] = msa_maddv_df(DF_BYTE, pwd->b[5], pws->b[5], pwt->b[5]);
|
|
pwd->b[6] = msa_maddv_df(DF_BYTE, pwd->b[6], pws->b[6], pwt->b[6]);
|
|
pwd->b[7] = msa_maddv_df(DF_BYTE, pwd->b[7], pws->b[7], pwt->b[7]);
|
|
pwd->b[8] = msa_maddv_df(DF_BYTE, pwd->b[8], pws->b[8], pwt->b[8]);
|
|
pwd->b[9] = msa_maddv_df(DF_BYTE, pwd->b[9], pws->b[9], pwt->b[9]);
|
|
pwd->b[10] = msa_maddv_df(DF_BYTE, pwd->b[10], pws->b[10], pwt->b[10]);
|
|
pwd->b[11] = msa_maddv_df(DF_BYTE, pwd->b[11], pws->b[11], pwt->b[11]);
|
|
pwd->b[12] = msa_maddv_df(DF_BYTE, pwd->b[12], pws->b[12], pwt->b[12]);
|
|
pwd->b[13] = msa_maddv_df(DF_BYTE, pwd->b[13], pws->b[13], pwt->b[13]);
|
|
pwd->b[14] = msa_maddv_df(DF_BYTE, pwd->b[14], pws->b[14], pwt->b[14]);
|
|
pwd->b[15] = msa_maddv_df(DF_BYTE, pwd->b[15], pws->b[15], pwt->b[15]);
|
|
}
|
|
|
|
void helper_msa_maddv_h(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->h[0] = msa_maddv_df(DF_HALF, pwd->h[0], pws->h[0], pwt->h[0]);
|
|
pwd->h[1] = msa_maddv_df(DF_HALF, pwd->h[1], pws->h[1], pwt->h[1]);
|
|
pwd->h[2] = msa_maddv_df(DF_HALF, pwd->h[2], pws->h[2], pwt->h[2]);
|
|
pwd->h[3] = msa_maddv_df(DF_HALF, pwd->h[3], pws->h[3], pwt->h[3]);
|
|
pwd->h[4] = msa_maddv_df(DF_HALF, pwd->h[4], pws->h[4], pwt->h[4]);
|
|
pwd->h[5] = msa_maddv_df(DF_HALF, pwd->h[5], pws->h[5], pwt->h[5]);
|
|
pwd->h[6] = msa_maddv_df(DF_HALF, pwd->h[6], pws->h[6], pwt->h[6]);
|
|
pwd->h[7] = msa_maddv_df(DF_HALF, pwd->h[7], pws->h[7], pwt->h[7]);
|
|
}
|
|
|
|
void helper_msa_maddv_w(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->w[0] = msa_maddv_df(DF_WORD, pwd->w[0], pws->w[0], pwt->w[0]);
|
|
pwd->w[1] = msa_maddv_df(DF_WORD, pwd->w[1], pws->w[1], pwt->w[1]);
|
|
pwd->w[2] = msa_maddv_df(DF_WORD, pwd->w[2], pws->w[2], pwt->w[2]);
|
|
pwd->w[3] = msa_maddv_df(DF_WORD, pwd->w[3], pws->w[3], pwt->w[3]);
|
|
}
|
|
|
|
void helper_msa_maddv_d(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->d[0] = msa_maddv_df(DF_DOUBLE, pwd->d[0], pws->d[0], pwt->d[0]);
|
|
pwd->d[1] = msa_maddv_df(DF_DOUBLE, pwd->d[1], pws->d[1], pwt->d[1]);
|
|
}
|
|
|
|
static inline int64_t msa_msubv_df(uint32_t df, int64_t dest, int64_t arg1,
|
|
int64_t arg2)
|
|
{
|
|
return dest - arg1 * arg2;
|
|
}
|
|
|
|
void helper_msa_msubv_b(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->b[0] = msa_msubv_df(DF_BYTE, pwd->b[0], pws->b[0], pwt->b[0]);
|
|
pwd->b[1] = msa_msubv_df(DF_BYTE, pwd->b[1], pws->b[1], pwt->b[1]);
|
|
pwd->b[2] = msa_msubv_df(DF_BYTE, pwd->b[2], pws->b[2], pwt->b[2]);
|
|
pwd->b[3] = msa_msubv_df(DF_BYTE, pwd->b[3], pws->b[3], pwt->b[3]);
|
|
pwd->b[4] = msa_msubv_df(DF_BYTE, pwd->b[4], pws->b[4], pwt->b[4]);
|
|
pwd->b[5] = msa_msubv_df(DF_BYTE, pwd->b[5], pws->b[5], pwt->b[5]);
|
|
pwd->b[6] = msa_msubv_df(DF_BYTE, pwd->b[6], pws->b[6], pwt->b[6]);
|
|
pwd->b[7] = msa_msubv_df(DF_BYTE, pwd->b[7], pws->b[7], pwt->b[7]);
|
|
pwd->b[8] = msa_msubv_df(DF_BYTE, pwd->b[8], pws->b[8], pwt->b[8]);
|
|
pwd->b[9] = msa_msubv_df(DF_BYTE, pwd->b[9], pws->b[9], pwt->b[9]);
|
|
pwd->b[10] = msa_msubv_df(DF_BYTE, pwd->b[10], pws->b[10], pwt->b[10]);
|
|
pwd->b[11] = msa_msubv_df(DF_BYTE, pwd->b[11], pws->b[11], pwt->b[11]);
|
|
pwd->b[12] = msa_msubv_df(DF_BYTE, pwd->b[12], pws->b[12], pwt->b[12]);
|
|
pwd->b[13] = msa_msubv_df(DF_BYTE, pwd->b[13], pws->b[13], pwt->b[13]);
|
|
pwd->b[14] = msa_msubv_df(DF_BYTE, pwd->b[14], pws->b[14], pwt->b[14]);
|
|
pwd->b[15] = msa_msubv_df(DF_BYTE, pwd->b[15], pws->b[15], pwt->b[15]);
|
|
}
|
|
|
|
void helper_msa_msubv_h(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->h[0] = msa_msubv_df(DF_HALF, pwd->h[0], pws->h[0], pwt->h[0]);
|
|
pwd->h[1] = msa_msubv_df(DF_HALF, pwd->h[1], pws->h[1], pwt->h[1]);
|
|
pwd->h[2] = msa_msubv_df(DF_HALF, pwd->h[2], pws->h[2], pwt->h[2]);
|
|
pwd->h[3] = msa_msubv_df(DF_HALF, pwd->h[3], pws->h[3], pwt->h[3]);
|
|
pwd->h[4] = msa_msubv_df(DF_HALF, pwd->h[4], pws->h[4], pwt->h[4]);
|
|
pwd->h[5] = msa_msubv_df(DF_HALF, pwd->h[5], pws->h[5], pwt->h[5]);
|
|
pwd->h[6] = msa_msubv_df(DF_HALF, pwd->h[6], pws->h[6], pwt->h[6]);
|
|
pwd->h[7] = msa_msubv_df(DF_HALF, pwd->h[7], pws->h[7], pwt->h[7]);
|
|
}
|
|
|
|
void helper_msa_msubv_w(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->w[0] = msa_msubv_df(DF_WORD, pwd->w[0], pws->w[0], pwt->w[0]);
|
|
pwd->w[1] = msa_msubv_df(DF_WORD, pwd->w[1], pws->w[1], pwt->w[1]);
|
|
pwd->w[2] = msa_msubv_df(DF_WORD, pwd->w[2], pws->w[2], pwt->w[2]);
|
|
pwd->w[3] = msa_msubv_df(DF_WORD, pwd->w[3], pws->w[3], pwt->w[3]);
|
|
}
|
|
|
|
void helper_msa_msubv_d(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->d[0] = msa_msubv_df(DF_DOUBLE, pwd->d[0], pws->d[0], pwt->d[0]);
|
|
pwd->d[1] = msa_msubv_df(DF_DOUBLE, pwd->d[1], pws->d[1], pwt->d[1]);
|
|
}
|
|
|
|
|
|
static inline int64_t msa_mulv_df(uint32_t df, int64_t arg1, int64_t arg2)
|
|
{
|
|
return arg1 * arg2;
|
|
}
|
|
|
|
void helper_msa_mulv_b(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->b[0] = msa_mulv_df(DF_BYTE, pws->b[0], pwt->b[0]);
|
|
pwd->b[1] = msa_mulv_df(DF_BYTE, pws->b[1], pwt->b[1]);
|
|
pwd->b[2] = msa_mulv_df(DF_BYTE, pws->b[2], pwt->b[2]);
|
|
pwd->b[3] = msa_mulv_df(DF_BYTE, pws->b[3], pwt->b[3]);
|
|
pwd->b[4] = msa_mulv_df(DF_BYTE, pws->b[4], pwt->b[4]);
|
|
pwd->b[5] = msa_mulv_df(DF_BYTE, pws->b[5], pwt->b[5]);
|
|
pwd->b[6] = msa_mulv_df(DF_BYTE, pws->b[6], pwt->b[6]);
|
|
pwd->b[7] = msa_mulv_df(DF_BYTE, pws->b[7], pwt->b[7]);
|
|
pwd->b[8] = msa_mulv_df(DF_BYTE, pws->b[8], pwt->b[8]);
|
|
pwd->b[9] = msa_mulv_df(DF_BYTE, pws->b[9], pwt->b[9]);
|
|
pwd->b[10] = msa_mulv_df(DF_BYTE, pws->b[10], pwt->b[10]);
|
|
pwd->b[11] = msa_mulv_df(DF_BYTE, pws->b[11], pwt->b[11]);
|
|
pwd->b[12] = msa_mulv_df(DF_BYTE, pws->b[12], pwt->b[12]);
|
|
pwd->b[13] = msa_mulv_df(DF_BYTE, pws->b[13], pwt->b[13]);
|
|
pwd->b[14] = msa_mulv_df(DF_BYTE, pws->b[14], pwt->b[14]);
|
|
pwd->b[15] = msa_mulv_df(DF_BYTE, pws->b[15], pwt->b[15]);
|
|
}
|
|
|
|
void helper_msa_mulv_h(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->h[0] = msa_mulv_df(DF_HALF, pws->h[0], pwt->h[0]);
|
|
pwd->h[1] = msa_mulv_df(DF_HALF, pws->h[1], pwt->h[1]);
|
|
pwd->h[2] = msa_mulv_df(DF_HALF, pws->h[2], pwt->h[2]);
|
|
pwd->h[3] = msa_mulv_df(DF_HALF, pws->h[3], pwt->h[3]);
|
|
pwd->h[4] = msa_mulv_df(DF_HALF, pws->h[4], pwt->h[4]);
|
|
pwd->h[5] = msa_mulv_df(DF_HALF, pws->h[5], pwt->h[5]);
|
|
pwd->h[6] = msa_mulv_df(DF_HALF, pws->h[6], pwt->h[6]);
|
|
pwd->h[7] = msa_mulv_df(DF_HALF, pws->h[7], pwt->h[7]);
|
|
}
|
|
|
|
void helper_msa_mulv_w(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->w[0] = msa_mulv_df(DF_WORD, pws->w[0], pwt->w[0]);
|
|
pwd->w[1] = msa_mulv_df(DF_WORD, pws->w[1], pwt->w[1]);
|
|
pwd->w[2] = msa_mulv_df(DF_WORD, pws->w[2], pwt->w[2]);
|
|
pwd->w[3] = msa_mulv_df(DF_WORD, pws->w[3], pwt->w[3]);
|
|
}
|
|
|
|
void helper_msa_mulv_d(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->d[0] = msa_mulv_df(DF_DOUBLE, pws->d[0], pwt->d[0]);
|
|
pwd->d[1] = msa_mulv_df(DF_DOUBLE, pws->d[1], pwt->d[1]);
|
|
}
|
|
|
|
|
|
/*
|
|
* Int Subtract
|
|
* ------------
|
|
*
|
|
* +---------------+----------------------------------------------------------+
|
|
* | ASUB_S.B | Vector Absolute Values of Signed Subtract (byte) |
|
|
* | ASUB_S.H | Vector Absolute Values of Signed Subtract (halfword) |
|
|
* | ASUB_S.W | Vector Absolute Values of Signed Subtract (word) |
|
|
* | ASUB_S.D | Vector Absolute Values of Signed Subtract (doubleword) |
|
|
* | ASUB_U.B | Vector Absolute Values of Unsigned Subtract (byte) |
|
|
* | ASUB_U.H | Vector Absolute Values of Unsigned Subtract (halfword) |
|
|
* | ASUB_U.W | Vector Absolute Values of Unsigned Subtract (word) |
|
|
* | ASUB_U.D | Vector Absolute Values of Unsigned Subtract (doubleword) |
|
|
* | HSUB_S.H | Vector Signed Horizontal Subtract (halfword) |
|
|
* | HSUB_S.W | Vector Signed Horizontal Subtract (word) |
|
|
* | HSUB_S.D | Vector Signed Horizontal Subtract (doubleword) |
|
|
* | HSUB_U.H | Vector Unigned Horizontal Subtract (halfword) |
|
|
* | HSUB_U.W | Vector Unigned Horizontal Subtract (word) |
|
|
* | HSUB_U.D | Vector Unigned Horizontal Subtract (doubleword) |
|
|
* | SUBS_S.B | Vector Signed Saturated Subtract (of Signed) (byte) |
|
|
* | SUBS_S.H | Vector Signed Saturated Subtract (of Signed) (halfword) |
|
|
* | SUBS_S.W | Vector Signed Saturated Subtract (of Signed) (word) |
|
|
* | SUBS_S.D | Vector Signed Saturated Subtract (of Signed) (doubleword)|
|
|
* | SUBS_U.B | Vector Unsigned Saturated Subtract (of Uns.) (byte) |
|
|
* | SUBS_U.H | Vector Unsigned Saturated Subtract (of Uns.) (halfword) |
|
|
* | SUBS_U.W | Vector Unsigned Saturated Subtract (of Uns.) (word) |
|
|
* | SUBS_U.D | Vector Unsigned Saturated Subtract (of Uns.) (doubleword)|
|
|
* | SUBSUS_U.B | Vector Uns. Sat. Subtract (of S. from Uns.) (byte) |
|
|
* | SUBSUS_U.H | Vector Uns. Sat. Subtract (of S. from Uns.) (halfword) |
|
|
* | SUBSUS_U.W | Vector Uns. Sat. Subtract (of S. from Uns.) (word) |
|
|
* | SUBSUS_U.D | Vector Uns. Sat. Subtract (of S. from Uns.) (doubleword) |
|
|
* | SUBSUU_S.B | Vector Signed Saturated Subtract (of Uns.) (byte) |
|
|
* | SUBSUU_S.H | Vector Signed Saturated Subtract (of Uns.) (halfword) |
|
|
* | SUBSUU_S.W | Vector Signed Saturated Subtract (of Uns.) (word) |
|
|
* | SUBSUU_S.D | Vector Signed Saturated Subtract (of Uns.) (doubleword) |
|
|
* | SUBV.B | Vector Subtract (byte) |
|
|
* | SUBV.H | Vector Subtract (halfword) |
|
|
* | SUBV.W | Vector Subtract (word) |
|
|
* | SUBV.D | Vector Subtract (doubleword) |
|
|
* +---------------+----------------------------------------------------------+
|
|
*/
|
|
|
|
|
|
static inline int64_t msa_asub_s_df(uint32_t df, int64_t arg1, int64_t arg2)
|
|
{
|
|
/* signed compare */
|
|
return (arg1 < arg2) ?
|
|
(uint64_t)(arg2 - arg1) : (uint64_t)(arg1 - arg2);
|
|
}
|
|
|
|
void helper_msa_asub_s_b(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->b[0] = msa_asub_s_df(DF_BYTE, pws->b[0], pwt->b[0]);
|
|
pwd->b[1] = msa_asub_s_df(DF_BYTE, pws->b[1], pwt->b[1]);
|
|
pwd->b[2] = msa_asub_s_df(DF_BYTE, pws->b[2], pwt->b[2]);
|
|
pwd->b[3] = msa_asub_s_df(DF_BYTE, pws->b[3], pwt->b[3]);
|
|
pwd->b[4] = msa_asub_s_df(DF_BYTE, pws->b[4], pwt->b[4]);
|
|
pwd->b[5] = msa_asub_s_df(DF_BYTE, pws->b[5], pwt->b[5]);
|
|
pwd->b[6] = msa_asub_s_df(DF_BYTE, pws->b[6], pwt->b[6]);
|
|
pwd->b[7] = msa_asub_s_df(DF_BYTE, pws->b[7], pwt->b[7]);
|
|
pwd->b[8] = msa_asub_s_df(DF_BYTE, pws->b[8], pwt->b[8]);
|
|
pwd->b[9] = msa_asub_s_df(DF_BYTE, pws->b[9], pwt->b[9]);
|
|
pwd->b[10] = msa_asub_s_df(DF_BYTE, pws->b[10], pwt->b[10]);
|
|
pwd->b[11] = msa_asub_s_df(DF_BYTE, pws->b[11], pwt->b[11]);
|
|
pwd->b[12] = msa_asub_s_df(DF_BYTE, pws->b[12], pwt->b[12]);
|
|
pwd->b[13] = msa_asub_s_df(DF_BYTE, pws->b[13], pwt->b[13]);
|
|
pwd->b[14] = msa_asub_s_df(DF_BYTE, pws->b[14], pwt->b[14]);
|
|
pwd->b[15] = msa_asub_s_df(DF_BYTE, pws->b[15], pwt->b[15]);
|
|
}
|
|
|
|
void helper_msa_asub_s_h(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->h[0] = msa_asub_s_df(DF_HALF, pws->h[0], pwt->h[0]);
|
|
pwd->h[1] = msa_asub_s_df(DF_HALF, pws->h[1], pwt->h[1]);
|
|
pwd->h[2] = msa_asub_s_df(DF_HALF, pws->h[2], pwt->h[2]);
|
|
pwd->h[3] = msa_asub_s_df(DF_HALF, pws->h[3], pwt->h[3]);
|
|
pwd->h[4] = msa_asub_s_df(DF_HALF, pws->h[4], pwt->h[4]);
|
|
pwd->h[5] = msa_asub_s_df(DF_HALF, pws->h[5], pwt->h[5]);
|
|
pwd->h[6] = msa_asub_s_df(DF_HALF, pws->h[6], pwt->h[6]);
|
|
pwd->h[7] = msa_asub_s_df(DF_HALF, pws->h[7], pwt->h[7]);
|
|
}
|
|
|
|
void helper_msa_asub_s_w(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->w[0] = msa_asub_s_df(DF_WORD, pws->w[0], pwt->w[0]);
|
|
pwd->w[1] = msa_asub_s_df(DF_WORD, pws->w[1], pwt->w[1]);
|
|
pwd->w[2] = msa_asub_s_df(DF_WORD, pws->w[2], pwt->w[2]);
|
|
pwd->w[3] = msa_asub_s_df(DF_WORD, pws->w[3], pwt->w[3]);
|
|
}
|
|
|
|
void helper_msa_asub_s_d(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->d[0] = msa_asub_s_df(DF_DOUBLE, pws->d[0], pwt->d[0]);
|
|
pwd->d[1] = msa_asub_s_df(DF_DOUBLE, pws->d[1], pwt->d[1]);
|
|
}
|
|
|
|
|
|
static inline uint64_t msa_asub_u_df(uint32_t df, uint64_t arg1, uint64_t arg2)
|
|
{
|
|
uint64_t u_arg1 = UNSIGNED(arg1, df);
|
|
uint64_t u_arg2 = UNSIGNED(arg2, df);
|
|
/* unsigned compare */
|
|
return (u_arg1 < u_arg2) ?
|
|
(uint64_t)(u_arg2 - u_arg1) : (uint64_t)(u_arg1 - u_arg2);
|
|
}
|
|
|
|
void helper_msa_asub_u_b(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->b[0] = msa_asub_u_df(DF_BYTE, pws->b[0], pwt->b[0]);
|
|
pwd->b[1] = msa_asub_u_df(DF_BYTE, pws->b[1], pwt->b[1]);
|
|
pwd->b[2] = msa_asub_u_df(DF_BYTE, pws->b[2], pwt->b[2]);
|
|
pwd->b[3] = msa_asub_u_df(DF_BYTE, pws->b[3], pwt->b[3]);
|
|
pwd->b[4] = msa_asub_u_df(DF_BYTE, pws->b[4], pwt->b[4]);
|
|
pwd->b[5] = msa_asub_u_df(DF_BYTE, pws->b[5], pwt->b[5]);
|
|
pwd->b[6] = msa_asub_u_df(DF_BYTE, pws->b[6], pwt->b[6]);
|
|
pwd->b[7] = msa_asub_u_df(DF_BYTE, pws->b[7], pwt->b[7]);
|
|
pwd->b[8] = msa_asub_u_df(DF_BYTE, pws->b[8], pwt->b[8]);
|
|
pwd->b[9] = msa_asub_u_df(DF_BYTE, pws->b[9], pwt->b[9]);
|
|
pwd->b[10] = msa_asub_u_df(DF_BYTE, pws->b[10], pwt->b[10]);
|
|
pwd->b[11] = msa_asub_u_df(DF_BYTE, pws->b[11], pwt->b[11]);
|
|
pwd->b[12] = msa_asub_u_df(DF_BYTE, pws->b[12], pwt->b[12]);
|
|
pwd->b[13] = msa_asub_u_df(DF_BYTE, pws->b[13], pwt->b[13]);
|
|
pwd->b[14] = msa_asub_u_df(DF_BYTE, pws->b[14], pwt->b[14]);
|
|
pwd->b[15] = msa_asub_u_df(DF_BYTE, pws->b[15], pwt->b[15]);
|
|
}
|
|
|
|
void helper_msa_asub_u_h(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->h[0] = msa_asub_u_df(DF_HALF, pws->h[0], pwt->h[0]);
|
|
pwd->h[1] = msa_asub_u_df(DF_HALF, pws->h[1], pwt->h[1]);
|
|
pwd->h[2] = msa_asub_u_df(DF_HALF, pws->h[2], pwt->h[2]);
|
|
pwd->h[3] = msa_asub_u_df(DF_HALF, pws->h[3], pwt->h[3]);
|
|
pwd->h[4] = msa_asub_u_df(DF_HALF, pws->h[4], pwt->h[4]);
|
|
pwd->h[5] = msa_asub_u_df(DF_HALF, pws->h[5], pwt->h[5]);
|
|
pwd->h[6] = msa_asub_u_df(DF_HALF, pws->h[6], pwt->h[6]);
|
|
pwd->h[7] = msa_asub_u_df(DF_HALF, pws->h[7], pwt->h[7]);
|
|
}
|
|
|
|
void helper_msa_asub_u_w(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->w[0] = msa_asub_u_df(DF_WORD, pws->w[0], pwt->w[0]);
|
|
pwd->w[1] = msa_asub_u_df(DF_WORD, pws->w[1], pwt->w[1]);
|
|
pwd->w[2] = msa_asub_u_df(DF_WORD, pws->w[2], pwt->w[2]);
|
|
pwd->w[3] = msa_asub_u_df(DF_WORD, pws->w[3], pwt->w[3]);
|
|
}
|
|
|
|
void helper_msa_asub_u_d(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->d[0] = msa_asub_u_df(DF_DOUBLE, pws->d[0], pwt->d[0]);
|
|
pwd->d[1] = msa_asub_u_df(DF_DOUBLE, pws->d[1], pwt->d[1]);
|
|
}
|
|
|
|
|
|
static inline int64_t msa_hsub_s_df(uint32_t df, int64_t arg1, int64_t arg2)
|
|
{
|
|
return SIGNED_ODD(arg1, df) - SIGNED_EVEN(arg2, df);
|
|
}
|
|
|
|
void helper_msa_hsub_s_h(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->h[0] = msa_hsub_s_df(DF_HALF, pws->h[0], pwt->h[0]);
|
|
pwd->h[1] = msa_hsub_s_df(DF_HALF, pws->h[1], pwt->h[1]);
|
|
pwd->h[2] = msa_hsub_s_df(DF_HALF, pws->h[2], pwt->h[2]);
|
|
pwd->h[3] = msa_hsub_s_df(DF_HALF, pws->h[3], pwt->h[3]);
|
|
pwd->h[4] = msa_hsub_s_df(DF_HALF, pws->h[4], pwt->h[4]);
|
|
pwd->h[5] = msa_hsub_s_df(DF_HALF, pws->h[5], pwt->h[5]);
|
|
pwd->h[6] = msa_hsub_s_df(DF_HALF, pws->h[6], pwt->h[6]);
|
|
pwd->h[7] = msa_hsub_s_df(DF_HALF, pws->h[7], pwt->h[7]);
|
|
}
|
|
|
|
void helper_msa_hsub_s_w(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->w[0] = msa_hsub_s_df(DF_WORD, pws->w[0], pwt->w[0]);
|
|
pwd->w[1] = msa_hsub_s_df(DF_WORD, pws->w[1], pwt->w[1]);
|
|
pwd->w[2] = msa_hsub_s_df(DF_WORD, pws->w[2], pwt->w[2]);
|
|
pwd->w[3] = msa_hsub_s_df(DF_WORD, pws->w[3], pwt->w[3]);
|
|
}
|
|
|
|
void helper_msa_hsub_s_d(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->d[0] = msa_hsub_s_df(DF_DOUBLE, pws->d[0], pwt->d[0]);
|
|
pwd->d[1] = msa_hsub_s_df(DF_DOUBLE, pws->d[1], pwt->d[1]);
|
|
}
|
|
|
|
|
|
static inline int64_t msa_hsub_u_df(uint32_t df, int64_t arg1, int64_t arg2)
|
|
{
|
|
return UNSIGNED_ODD(arg1, df) - UNSIGNED_EVEN(arg2, df);
|
|
}
|
|
|
|
void helper_msa_hsub_u_h(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->h[0] = msa_hsub_u_df(DF_HALF, pws->h[0], pwt->h[0]);
|
|
pwd->h[1] = msa_hsub_u_df(DF_HALF, pws->h[1], pwt->h[1]);
|
|
pwd->h[2] = msa_hsub_u_df(DF_HALF, pws->h[2], pwt->h[2]);
|
|
pwd->h[3] = msa_hsub_u_df(DF_HALF, pws->h[3], pwt->h[3]);
|
|
pwd->h[4] = msa_hsub_u_df(DF_HALF, pws->h[4], pwt->h[4]);
|
|
pwd->h[5] = msa_hsub_u_df(DF_HALF, pws->h[5], pwt->h[5]);
|
|
pwd->h[6] = msa_hsub_u_df(DF_HALF, pws->h[6], pwt->h[6]);
|
|
pwd->h[7] = msa_hsub_u_df(DF_HALF, pws->h[7], pwt->h[7]);
|
|
}
|
|
|
|
void helper_msa_hsub_u_w(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->w[0] = msa_hsub_u_df(DF_WORD, pws->w[0], pwt->w[0]);
|
|
pwd->w[1] = msa_hsub_u_df(DF_WORD, pws->w[1], pwt->w[1]);
|
|
pwd->w[2] = msa_hsub_u_df(DF_WORD, pws->w[2], pwt->w[2]);
|
|
pwd->w[3] = msa_hsub_u_df(DF_WORD, pws->w[3], pwt->w[3]);
|
|
}
|
|
|
|
void helper_msa_hsub_u_d(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->d[0] = msa_hsub_u_df(DF_DOUBLE, pws->d[0], pwt->d[0]);
|
|
pwd->d[1] = msa_hsub_u_df(DF_DOUBLE, pws->d[1], pwt->d[1]);
|
|
}
|
|
|
|
|
|
static inline int64_t msa_subs_s_df(uint32_t df, int64_t arg1, int64_t arg2)
|
|
{
|
|
int64_t max_int = DF_MAX_INT(df);
|
|
int64_t min_int = DF_MIN_INT(df);
|
|
if (arg2 > 0) {
|
|
return (min_int + arg2 < arg1) ? arg1 - arg2 : min_int;
|
|
} else {
|
|
return (arg1 < max_int + arg2) ? arg1 - arg2 : max_int;
|
|
}
|
|
}
|
|
|
|
void helper_msa_subs_s_b(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->b[0] = msa_subs_s_df(DF_BYTE, pws->b[0], pwt->b[0]);
|
|
pwd->b[1] = msa_subs_s_df(DF_BYTE, pws->b[1], pwt->b[1]);
|
|
pwd->b[2] = msa_subs_s_df(DF_BYTE, pws->b[2], pwt->b[2]);
|
|
pwd->b[3] = msa_subs_s_df(DF_BYTE, pws->b[3], pwt->b[3]);
|
|
pwd->b[4] = msa_subs_s_df(DF_BYTE, pws->b[4], pwt->b[4]);
|
|
pwd->b[5] = msa_subs_s_df(DF_BYTE, pws->b[5], pwt->b[5]);
|
|
pwd->b[6] = msa_subs_s_df(DF_BYTE, pws->b[6], pwt->b[6]);
|
|
pwd->b[7] = msa_subs_s_df(DF_BYTE, pws->b[7], pwt->b[7]);
|
|
pwd->b[8] = msa_subs_s_df(DF_BYTE, pws->b[8], pwt->b[8]);
|
|
pwd->b[9] = msa_subs_s_df(DF_BYTE, pws->b[9], pwt->b[9]);
|
|
pwd->b[10] = msa_subs_s_df(DF_BYTE, pws->b[10], pwt->b[10]);
|
|
pwd->b[11] = msa_subs_s_df(DF_BYTE, pws->b[11], pwt->b[11]);
|
|
pwd->b[12] = msa_subs_s_df(DF_BYTE, pws->b[12], pwt->b[12]);
|
|
pwd->b[13] = msa_subs_s_df(DF_BYTE, pws->b[13], pwt->b[13]);
|
|
pwd->b[14] = msa_subs_s_df(DF_BYTE, pws->b[14], pwt->b[14]);
|
|
pwd->b[15] = msa_subs_s_df(DF_BYTE, pws->b[15], pwt->b[15]);
|
|
}
|
|
|
|
void helper_msa_subs_s_h(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->h[0] = msa_subs_s_df(DF_HALF, pws->h[0], pwt->h[0]);
|
|
pwd->h[1] = msa_subs_s_df(DF_HALF, pws->h[1], pwt->h[1]);
|
|
pwd->h[2] = msa_subs_s_df(DF_HALF, pws->h[2], pwt->h[2]);
|
|
pwd->h[3] = msa_subs_s_df(DF_HALF, pws->h[3], pwt->h[3]);
|
|
pwd->h[4] = msa_subs_s_df(DF_HALF, pws->h[4], pwt->h[4]);
|
|
pwd->h[5] = msa_subs_s_df(DF_HALF, pws->h[5], pwt->h[5]);
|
|
pwd->h[6] = msa_subs_s_df(DF_HALF, pws->h[6], pwt->h[6]);
|
|
pwd->h[7] = msa_subs_s_df(DF_HALF, pws->h[7], pwt->h[7]);
|
|
}
|
|
|
|
void helper_msa_subs_s_w(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->w[0] = msa_subs_s_df(DF_WORD, pws->w[0], pwt->w[0]);
|
|
pwd->w[1] = msa_subs_s_df(DF_WORD, pws->w[1], pwt->w[1]);
|
|
pwd->w[2] = msa_subs_s_df(DF_WORD, pws->w[2], pwt->w[2]);
|
|
pwd->w[3] = msa_subs_s_df(DF_WORD, pws->w[3], pwt->w[3]);
|
|
}
|
|
|
|
void helper_msa_subs_s_d(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->d[0] = msa_subs_s_df(DF_DOUBLE, pws->d[0], pwt->d[0]);
|
|
pwd->d[1] = msa_subs_s_df(DF_DOUBLE, pws->d[1], pwt->d[1]);
|
|
}
|
|
|
|
|
|
static inline int64_t msa_subs_u_df(uint32_t df, int64_t arg1, int64_t arg2)
|
|
{
|
|
uint64_t u_arg1 = UNSIGNED(arg1, df);
|
|
uint64_t u_arg2 = UNSIGNED(arg2, df);
|
|
return (u_arg1 > u_arg2) ? u_arg1 - u_arg2 : 0;
|
|
}
|
|
|
|
void helper_msa_subs_u_b(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->b[0] = msa_subs_u_df(DF_BYTE, pws->b[0], pwt->b[0]);
|
|
pwd->b[1] = msa_subs_u_df(DF_BYTE, pws->b[1], pwt->b[1]);
|
|
pwd->b[2] = msa_subs_u_df(DF_BYTE, pws->b[2], pwt->b[2]);
|
|
pwd->b[3] = msa_subs_u_df(DF_BYTE, pws->b[3], pwt->b[3]);
|
|
pwd->b[4] = msa_subs_u_df(DF_BYTE, pws->b[4], pwt->b[4]);
|
|
pwd->b[5] = msa_subs_u_df(DF_BYTE, pws->b[5], pwt->b[5]);
|
|
pwd->b[6] = msa_subs_u_df(DF_BYTE, pws->b[6], pwt->b[6]);
|
|
pwd->b[7] = msa_subs_u_df(DF_BYTE, pws->b[7], pwt->b[7]);
|
|
pwd->b[8] = msa_subs_u_df(DF_BYTE, pws->b[8], pwt->b[8]);
|
|
pwd->b[9] = msa_subs_u_df(DF_BYTE, pws->b[9], pwt->b[9]);
|
|
pwd->b[10] = msa_subs_u_df(DF_BYTE, pws->b[10], pwt->b[10]);
|
|
pwd->b[11] = msa_subs_u_df(DF_BYTE, pws->b[11], pwt->b[11]);
|
|
pwd->b[12] = msa_subs_u_df(DF_BYTE, pws->b[12], pwt->b[12]);
|
|
pwd->b[13] = msa_subs_u_df(DF_BYTE, pws->b[13], pwt->b[13]);
|
|
pwd->b[14] = msa_subs_u_df(DF_BYTE, pws->b[14], pwt->b[14]);
|
|
pwd->b[15] = msa_subs_u_df(DF_BYTE, pws->b[15], pwt->b[15]);
|
|
}
|
|
|
|
void helper_msa_subs_u_h(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->h[0] = msa_subs_u_df(DF_HALF, pws->h[0], pwt->h[0]);
|
|
pwd->h[1] = msa_subs_u_df(DF_HALF, pws->h[1], pwt->h[1]);
|
|
pwd->h[2] = msa_subs_u_df(DF_HALF, pws->h[2], pwt->h[2]);
|
|
pwd->h[3] = msa_subs_u_df(DF_HALF, pws->h[3], pwt->h[3]);
|
|
pwd->h[4] = msa_subs_u_df(DF_HALF, pws->h[4], pwt->h[4]);
|
|
pwd->h[5] = msa_subs_u_df(DF_HALF, pws->h[5], pwt->h[5]);
|
|
pwd->h[6] = msa_subs_u_df(DF_HALF, pws->h[6], pwt->h[6]);
|
|
pwd->h[7] = msa_subs_u_df(DF_HALF, pws->h[7], pwt->h[7]);
|
|
}
|
|
|
|
void helper_msa_subs_u_w(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->w[0] = msa_subs_u_df(DF_WORD, pws->w[0], pwt->w[0]);
|
|
pwd->w[1] = msa_subs_u_df(DF_WORD, pws->w[1], pwt->w[1]);
|
|
pwd->w[2] = msa_subs_u_df(DF_WORD, pws->w[2], pwt->w[2]);
|
|
pwd->w[3] = msa_subs_u_df(DF_WORD, pws->w[3], pwt->w[3]);
|
|
}
|
|
|
|
void helper_msa_subs_u_d(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->d[0] = msa_subs_u_df(DF_DOUBLE, pws->d[0], pwt->d[0]);
|
|
pwd->d[1] = msa_subs_u_df(DF_DOUBLE, pws->d[1], pwt->d[1]);
|
|
}
|
|
|
|
|
|
static inline int64_t msa_subsus_u_df(uint32_t df, int64_t arg1, int64_t arg2)
|
|
{
|
|
uint64_t u_arg1 = UNSIGNED(arg1, df);
|
|
uint64_t max_uint = DF_MAX_UINT(df);
|
|
if (arg2 >= 0) {
|
|
uint64_t u_arg2 = (uint64_t)arg2;
|
|
return (u_arg1 > u_arg2) ?
|
|
(int64_t)(u_arg1 - u_arg2) :
|
|
0;
|
|
} else {
|
|
uint64_t u_arg2 = (uint64_t)(-arg2);
|
|
return (u_arg1 < max_uint - u_arg2) ?
|
|
(int64_t)(u_arg1 + u_arg2) :
|
|
(int64_t)max_uint;
|
|
}
|
|
}
|
|
|
|
void helper_msa_subsus_u_b(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->b[0] = msa_subsus_u_df(DF_BYTE, pws->b[0], pwt->b[0]);
|
|
pwd->b[1] = msa_subsus_u_df(DF_BYTE, pws->b[1], pwt->b[1]);
|
|
pwd->b[2] = msa_subsus_u_df(DF_BYTE, pws->b[2], pwt->b[2]);
|
|
pwd->b[3] = msa_subsus_u_df(DF_BYTE, pws->b[3], pwt->b[3]);
|
|
pwd->b[4] = msa_subsus_u_df(DF_BYTE, pws->b[4], pwt->b[4]);
|
|
pwd->b[5] = msa_subsus_u_df(DF_BYTE, pws->b[5], pwt->b[5]);
|
|
pwd->b[6] = msa_subsus_u_df(DF_BYTE, pws->b[6], pwt->b[6]);
|
|
pwd->b[7] = msa_subsus_u_df(DF_BYTE, pws->b[7], pwt->b[7]);
|
|
pwd->b[8] = msa_subsus_u_df(DF_BYTE, pws->b[8], pwt->b[8]);
|
|
pwd->b[9] = msa_subsus_u_df(DF_BYTE, pws->b[9], pwt->b[9]);
|
|
pwd->b[10] = msa_subsus_u_df(DF_BYTE, pws->b[10], pwt->b[10]);
|
|
pwd->b[11] = msa_subsus_u_df(DF_BYTE, pws->b[11], pwt->b[11]);
|
|
pwd->b[12] = msa_subsus_u_df(DF_BYTE, pws->b[12], pwt->b[12]);
|
|
pwd->b[13] = msa_subsus_u_df(DF_BYTE, pws->b[13], pwt->b[13]);
|
|
pwd->b[14] = msa_subsus_u_df(DF_BYTE, pws->b[14], pwt->b[14]);
|
|
pwd->b[15] = msa_subsus_u_df(DF_BYTE, pws->b[15], pwt->b[15]);
|
|
}
|
|
|
|
void helper_msa_subsus_u_h(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->h[0] = msa_subsus_u_df(DF_HALF, pws->h[0], pwt->h[0]);
|
|
pwd->h[1] = msa_subsus_u_df(DF_HALF, pws->h[1], pwt->h[1]);
|
|
pwd->h[2] = msa_subsus_u_df(DF_HALF, pws->h[2], pwt->h[2]);
|
|
pwd->h[3] = msa_subsus_u_df(DF_HALF, pws->h[3], pwt->h[3]);
|
|
pwd->h[4] = msa_subsus_u_df(DF_HALF, pws->h[4], pwt->h[4]);
|
|
pwd->h[5] = msa_subsus_u_df(DF_HALF, pws->h[5], pwt->h[5]);
|
|
pwd->h[6] = msa_subsus_u_df(DF_HALF, pws->h[6], pwt->h[6]);
|
|
pwd->h[7] = msa_subsus_u_df(DF_HALF, pws->h[7], pwt->h[7]);
|
|
}
|
|
|
|
void helper_msa_subsus_u_w(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->w[0] = msa_subsus_u_df(DF_WORD, pws->w[0], pwt->w[0]);
|
|
pwd->w[1] = msa_subsus_u_df(DF_WORD, pws->w[1], pwt->w[1]);
|
|
pwd->w[2] = msa_subsus_u_df(DF_WORD, pws->w[2], pwt->w[2]);
|
|
pwd->w[3] = msa_subsus_u_df(DF_WORD, pws->w[3], pwt->w[3]);
|
|
}
|
|
|
|
void helper_msa_subsus_u_d(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->d[0] = msa_subsus_u_df(DF_DOUBLE, pws->d[0], pwt->d[0]);
|
|
pwd->d[1] = msa_subsus_u_df(DF_DOUBLE, pws->d[1], pwt->d[1]);
|
|
}
|
|
|
|
|
|
static inline int64_t msa_subsuu_s_df(uint32_t df, int64_t arg1, int64_t arg2)
|
|
{
|
|
uint64_t u_arg1 = UNSIGNED(arg1, df);
|
|
uint64_t u_arg2 = UNSIGNED(arg2, df);
|
|
int64_t max_int = DF_MAX_INT(df);
|
|
int64_t min_int = DF_MIN_INT(df);
|
|
if (u_arg1 > u_arg2) {
|
|
return u_arg1 - u_arg2 < (uint64_t)max_int ?
|
|
(int64_t)(u_arg1 - u_arg2) :
|
|
max_int;
|
|
} else {
|
|
return u_arg2 - u_arg1 < (uint64_t)(-min_int) ?
|
|
(int64_t)(u_arg1 - u_arg2) :
|
|
min_int;
|
|
}
|
|
}
|
|
|
|
void helper_msa_subsuu_s_b(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->b[0] = msa_subsuu_s_df(DF_BYTE, pws->b[0], pwt->b[0]);
|
|
pwd->b[1] = msa_subsuu_s_df(DF_BYTE, pws->b[1], pwt->b[1]);
|
|
pwd->b[2] = msa_subsuu_s_df(DF_BYTE, pws->b[2], pwt->b[2]);
|
|
pwd->b[3] = msa_subsuu_s_df(DF_BYTE, pws->b[3], pwt->b[3]);
|
|
pwd->b[4] = msa_subsuu_s_df(DF_BYTE, pws->b[4], pwt->b[4]);
|
|
pwd->b[5] = msa_subsuu_s_df(DF_BYTE, pws->b[5], pwt->b[5]);
|
|
pwd->b[6] = msa_subsuu_s_df(DF_BYTE, pws->b[6], pwt->b[6]);
|
|
pwd->b[7] = msa_subsuu_s_df(DF_BYTE, pws->b[7], pwt->b[7]);
|
|
pwd->b[8] = msa_subsuu_s_df(DF_BYTE, pws->b[8], pwt->b[8]);
|
|
pwd->b[9] = msa_subsuu_s_df(DF_BYTE, pws->b[9], pwt->b[9]);
|
|
pwd->b[10] = msa_subsuu_s_df(DF_BYTE, pws->b[10], pwt->b[10]);
|
|
pwd->b[11] = msa_subsuu_s_df(DF_BYTE, pws->b[11], pwt->b[11]);
|
|
pwd->b[12] = msa_subsuu_s_df(DF_BYTE, pws->b[12], pwt->b[12]);
|
|
pwd->b[13] = msa_subsuu_s_df(DF_BYTE, pws->b[13], pwt->b[13]);
|
|
pwd->b[14] = msa_subsuu_s_df(DF_BYTE, pws->b[14], pwt->b[14]);
|
|
pwd->b[15] = msa_subsuu_s_df(DF_BYTE, pws->b[15], pwt->b[15]);
|
|
}
|
|
|
|
void helper_msa_subsuu_s_h(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->h[0] = msa_subsuu_s_df(DF_HALF, pws->h[0], pwt->h[0]);
|
|
pwd->h[1] = msa_subsuu_s_df(DF_HALF, pws->h[1], pwt->h[1]);
|
|
pwd->h[2] = msa_subsuu_s_df(DF_HALF, pws->h[2], pwt->h[2]);
|
|
pwd->h[3] = msa_subsuu_s_df(DF_HALF, pws->h[3], pwt->h[3]);
|
|
pwd->h[4] = msa_subsuu_s_df(DF_HALF, pws->h[4], pwt->h[4]);
|
|
pwd->h[5] = msa_subsuu_s_df(DF_HALF, pws->h[5], pwt->h[5]);
|
|
pwd->h[6] = msa_subsuu_s_df(DF_HALF, pws->h[6], pwt->h[6]);
|
|
pwd->h[7] = msa_subsuu_s_df(DF_HALF, pws->h[7], pwt->h[7]);
|
|
}
|
|
|
|
void helper_msa_subsuu_s_w(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->w[0] = msa_subsuu_s_df(DF_WORD, pws->w[0], pwt->w[0]);
|
|
pwd->w[1] = msa_subsuu_s_df(DF_WORD, pws->w[1], pwt->w[1]);
|
|
pwd->w[2] = msa_subsuu_s_df(DF_WORD, pws->w[2], pwt->w[2]);
|
|
pwd->w[3] = msa_subsuu_s_df(DF_WORD, pws->w[3], pwt->w[3]);
|
|
}
|
|
|
|
void helper_msa_subsuu_s_d(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->d[0] = msa_subsuu_s_df(DF_DOUBLE, pws->d[0], pwt->d[0]);
|
|
pwd->d[1] = msa_subsuu_s_df(DF_DOUBLE, pws->d[1], pwt->d[1]);
|
|
}
|
|
|
|
|
|
static inline int64_t msa_subv_df(uint32_t df, int64_t arg1, int64_t arg2)
|
|
{
|
|
return arg1 - arg2;
|
|
}
|
|
|
|
void helper_msa_subv_b(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->b[0] = msa_subv_df(DF_BYTE, pws->b[0], pwt->b[0]);
|
|
pwd->b[1] = msa_subv_df(DF_BYTE, pws->b[1], pwt->b[1]);
|
|
pwd->b[2] = msa_subv_df(DF_BYTE, pws->b[2], pwt->b[2]);
|
|
pwd->b[3] = msa_subv_df(DF_BYTE, pws->b[3], pwt->b[3]);
|
|
pwd->b[4] = msa_subv_df(DF_BYTE, pws->b[4], pwt->b[4]);
|
|
pwd->b[5] = msa_subv_df(DF_BYTE, pws->b[5], pwt->b[5]);
|
|
pwd->b[6] = msa_subv_df(DF_BYTE, pws->b[6], pwt->b[6]);
|
|
pwd->b[7] = msa_subv_df(DF_BYTE, pws->b[7], pwt->b[7]);
|
|
pwd->b[8] = msa_subv_df(DF_BYTE, pws->b[8], pwt->b[8]);
|
|
pwd->b[9] = msa_subv_df(DF_BYTE, pws->b[9], pwt->b[9]);
|
|
pwd->b[10] = msa_subv_df(DF_BYTE, pws->b[10], pwt->b[10]);
|
|
pwd->b[11] = msa_subv_df(DF_BYTE, pws->b[11], pwt->b[11]);
|
|
pwd->b[12] = msa_subv_df(DF_BYTE, pws->b[12], pwt->b[12]);
|
|
pwd->b[13] = msa_subv_df(DF_BYTE, pws->b[13], pwt->b[13]);
|
|
pwd->b[14] = msa_subv_df(DF_BYTE, pws->b[14], pwt->b[14]);
|
|
pwd->b[15] = msa_subv_df(DF_BYTE, pws->b[15], pwt->b[15]);
|
|
}
|
|
|
|
void helper_msa_subv_h(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->h[0] = msa_subv_df(DF_HALF, pws->h[0], pwt->h[0]);
|
|
pwd->h[1] = msa_subv_df(DF_HALF, pws->h[1], pwt->h[1]);
|
|
pwd->h[2] = msa_subv_df(DF_HALF, pws->h[2], pwt->h[2]);
|
|
pwd->h[3] = msa_subv_df(DF_HALF, pws->h[3], pwt->h[3]);
|
|
pwd->h[4] = msa_subv_df(DF_HALF, pws->h[4], pwt->h[4]);
|
|
pwd->h[5] = msa_subv_df(DF_HALF, pws->h[5], pwt->h[5]);
|
|
pwd->h[6] = msa_subv_df(DF_HALF, pws->h[6], pwt->h[6]);
|
|
pwd->h[7] = msa_subv_df(DF_HALF, pws->h[7], pwt->h[7]);
|
|
}
|
|
|
|
void helper_msa_subv_w(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->w[0] = msa_subv_df(DF_WORD, pws->w[0], pwt->w[0]);
|
|
pwd->w[1] = msa_subv_df(DF_WORD, pws->w[1], pwt->w[1]);
|
|
pwd->w[2] = msa_subv_df(DF_WORD, pws->w[2], pwt->w[2]);
|
|
pwd->w[3] = msa_subv_df(DF_WORD, pws->w[3], pwt->w[3]);
|
|
}
|
|
|
|
void helper_msa_subv_d(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->d[0] = msa_subv_df(DF_DOUBLE, pws->d[0], pwt->d[0]);
|
|
pwd->d[1] = msa_subv_df(DF_DOUBLE, pws->d[1], pwt->d[1]);
|
|
}
|
|
|
|
|
|
/*
|
|
* Interleave
|
|
* ----------
|
|
*
|
|
* +---------------+----------------------------------------------------------+
|
|
* | ILVEV.B | Vector Interleave Even (byte) |
|
|
* | ILVEV.H | Vector Interleave Even (halfword) |
|
|
* | ILVEV.W | Vector Interleave Even (word) |
|
|
* | ILVEV.D | Vector Interleave Even (doubleword) |
|
|
* | ILVOD.B | Vector Interleave Odd (byte) |
|
|
* | ILVOD.H | Vector Interleave Odd (halfword) |
|
|
* | ILVOD.W | Vector Interleave Odd (word) |
|
|
* | ILVOD.D | Vector Interleave Odd (doubleword) |
|
|
* | ILVL.B | Vector Interleave Left (byte) |
|
|
* | ILVL.H | Vector Interleave Left (halfword) |
|
|
* | ILVL.W | Vector Interleave Left (word) |
|
|
* | ILVL.D | Vector Interleave Left (doubleword) |
|
|
* | ILVR.B | Vector Interleave Right (byte) |
|
|
* | ILVR.H | Vector Interleave Right (halfword) |
|
|
* | ILVR.W | Vector Interleave Right (word) |
|
|
* | ILVR.D | Vector Interleave Right (doubleword) |
|
|
* +---------------+----------------------------------------------------------+
|
|
*/
|
|
|
|
|
|
void helper_msa_ilvev_b(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
#if HOST_BIG_ENDIAN
|
|
pwd->b[8] = pws->b[9];
|
|
pwd->b[9] = pwt->b[9];
|
|
pwd->b[10] = pws->b[11];
|
|
pwd->b[11] = pwt->b[11];
|
|
pwd->b[12] = pws->b[13];
|
|
pwd->b[13] = pwt->b[13];
|
|
pwd->b[14] = pws->b[15];
|
|
pwd->b[15] = pwt->b[15];
|
|
pwd->b[0] = pws->b[1];
|
|
pwd->b[1] = pwt->b[1];
|
|
pwd->b[2] = pws->b[3];
|
|
pwd->b[3] = pwt->b[3];
|
|
pwd->b[4] = pws->b[5];
|
|
pwd->b[5] = pwt->b[5];
|
|
pwd->b[6] = pws->b[7];
|
|
pwd->b[7] = pwt->b[7];
|
|
#else
|
|
pwd->b[15] = pws->b[14];
|
|
pwd->b[14] = pwt->b[14];
|
|
pwd->b[13] = pws->b[12];
|
|
pwd->b[12] = pwt->b[12];
|
|
pwd->b[11] = pws->b[10];
|
|
pwd->b[10] = pwt->b[10];
|
|
pwd->b[9] = pws->b[8];
|
|
pwd->b[8] = pwt->b[8];
|
|
pwd->b[7] = pws->b[6];
|
|
pwd->b[6] = pwt->b[6];
|
|
pwd->b[5] = pws->b[4];
|
|
pwd->b[4] = pwt->b[4];
|
|
pwd->b[3] = pws->b[2];
|
|
pwd->b[2] = pwt->b[2];
|
|
pwd->b[1] = pws->b[0];
|
|
pwd->b[0] = pwt->b[0];
|
|
#endif
|
|
}
|
|
|
|
void helper_msa_ilvev_h(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
#if HOST_BIG_ENDIAN
|
|
pwd->h[4] = pws->h[5];
|
|
pwd->h[5] = pwt->h[5];
|
|
pwd->h[6] = pws->h[7];
|
|
pwd->h[7] = pwt->h[7];
|
|
pwd->h[0] = pws->h[1];
|
|
pwd->h[1] = pwt->h[1];
|
|
pwd->h[2] = pws->h[3];
|
|
pwd->h[3] = pwt->h[3];
|
|
#else
|
|
pwd->h[7] = pws->h[6];
|
|
pwd->h[6] = pwt->h[6];
|
|
pwd->h[5] = pws->h[4];
|
|
pwd->h[4] = pwt->h[4];
|
|
pwd->h[3] = pws->h[2];
|
|
pwd->h[2] = pwt->h[2];
|
|
pwd->h[1] = pws->h[0];
|
|
pwd->h[0] = pwt->h[0];
|
|
#endif
|
|
}
|
|
|
|
void helper_msa_ilvev_w(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
#if HOST_BIG_ENDIAN
|
|
pwd->w[2] = pws->w[3];
|
|
pwd->w[3] = pwt->w[3];
|
|
pwd->w[0] = pws->w[1];
|
|
pwd->w[1] = pwt->w[1];
|
|
#else
|
|
pwd->w[3] = pws->w[2];
|
|
pwd->w[2] = pwt->w[2];
|
|
pwd->w[1] = pws->w[0];
|
|
pwd->w[0] = pwt->w[0];
|
|
#endif
|
|
}
|
|
|
|
void helper_msa_ilvev_d(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->d[1] = pws->d[0];
|
|
pwd->d[0] = pwt->d[0];
|
|
}
|
|
|
|
|
|
void helper_msa_ilvod_b(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
#if HOST_BIG_ENDIAN
|
|
pwd->b[7] = pwt->b[6];
|
|
pwd->b[6] = pws->b[6];
|
|
pwd->b[5] = pwt->b[4];
|
|
pwd->b[4] = pws->b[4];
|
|
pwd->b[3] = pwt->b[2];
|
|
pwd->b[2] = pws->b[2];
|
|
pwd->b[1] = pwt->b[0];
|
|
pwd->b[0] = pws->b[0];
|
|
pwd->b[15] = pwt->b[14];
|
|
pwd->b[14] = pws->b[14];
|
|
pwd->b[13] = pwt->b[12];
|
|
pwd->b[12] = pws->b[12];
|
|
pwd->b[11] = pwt->b[10];
|
|
pwd->b[10] = pws->b[10];
|
|
pwd->b[9] = pwt->b[8];
|
|
pwd->b[8] = pws->b[8];
|
|
#else
|
|
pwd->b[0] = pwt->b[1];
|
|
pwd->b[1] = pws->b[1];
|
|
pwd->b[2] = pwt->b[3];
|
|
pwd->b[3] = pws->b[3];
|
|
pwd->b[4] = pwt->b[5];
|
|
pwd->b[5] = pws->b[5];
|
|
pwd->b[6] = pwt->b[7];
|
|
pwd->b[7] = pws->b[7];
|
|
pwd->b[8] = pwt->b[9];
|
|
pwd->b[9] = pws->b[9];
|
|
pwd->b[10] = pwt->b[11];
|
|
pwd->b[11] = pws->b[11];
|
|
pwd->b[12] = pwt->b[13];
|
|
pwd->b[13] = pws->b[13];
|
|
pwd->b[14] = pwt->b[15];
|
|
pwd->b[15] = pws->b[15];
|
|
#endif
|
|
}
|
|
|
|
void helper_msa_ilvod_h(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
#if HOST_BIG_ENDIAN
|
|
pwd->h[3] = pwt->h[2];
|
|
pwd->h[2] = pws->h[2];
|
|
pwd->h[1] = pwt->h[0];
|
|
pwd->h[0] = pws->h[0];
|
|
pwd->h[7] = pwt->h[6];
|
|
pwd->h[6] = pws->h[6];
|
|
pwd->h[5] = pwt->h[4];
|
|
pwd->h[4] = pws->h[4];
|
|
#else
|
|
pwd->h[0] = pwt->h[1];
|
|
pwd->h[1] = pws->h[1];
|
|
pwd->h[2] = pwt->h[3];
|
|
pwd->h[3] = pws->h[3];
|
|
pwd->h[4] = pwt->h[5];
|
|
pwd->h[5] = pws->h[5];
|
|
pwd->h[6] = pwt->h[7];
|
|
pwd->h[7] = pws->h[7];
|
|
#endif
|
|
}
|
|
|
|
void helper_msa_ilvod_w(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
#if HOST_BIG_ENDIAN
|
|
pwd->w[1] = pwt->w[0];
|
|
pwd->w[0] = pws->w[0];
|
|
pwd->w[3] = pwt->w[2];
|
|
pwd->w[2] = pws->w[2];
|
|
#else
|
|
pwd->w[0] = pwt->w[1];
|
|
pwd->w[1] = pws->w[1];
|
|
pwd->w[2] = pwt->w[3];
|
|
pwd->w[3] = pws->w[3];
|
|
#endif
|
|
}
|
|
|
|
void helper_msa_ilvod_d(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->d[0] = pwt->d[1];
|
|
pwd->d[1] = pws->d[1];
|
|
}
|
|
|
|
|
|
void helper_msa_ilvl_b(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
#if HOST_BIG_ENDIAN
|
|
pwd->b[7] = pwt->b[15];
|
|
pwd->b[6] = pws->b[15];
|
|
pwd->b[5] = pwt->b[14];
|
|
pwd->b[4] = pws->b[14];
|
|
pwd->b[3] = pwt->b[13];
|
|
pwd->b[2] = pws->b[13];
|
|
pwd->b[1] = pwt->b[12];
|
|
pwd->b[0] = pws->b[12];
|
|
pwd->b[15] = pwt->b[11];
|
|
pwd->b[14] = pws->b[11];
|
|
pwd->b[13] = pwt->b[10];
|
|
pwd->b[12] = pws->b[10];
|
|
pwd->b[11] = pwt->b[9];
|
|
pwd->b[10] = pws->b[9];
|
|
pwd->b[9] = pwt->b[8];
|
|
pwd->b[8] = pws->b[8];
|
|
#else
|
|
pwd->b[0] = pwt->b[8];
|
|
pwd->b[1] = pws->b[8];
|
|
pwd->b[2] = pwt->b[9];
|
|
pwd->b[3] = pws->b[9];
|
|
pwd->b[4] = pwt->b[10];
|
|
pwd->b[5] = pws->b[10];
|
|
pwd->b[6] = pwt->b[11];
|
|
pwd->b[7] = pws->b[11];
|
|
pwd->b[8] = pwt->b[12];
|
|
pwd->b[9] = pws->b[12];
|
|
pwd->b[10] = pwt->b[13];
|
|
pwd->b[11] = pws->b[13];
|
|
pwd->b[12] = pwt->b[14];
|
|
pwd->b[13] = pws->b[14];
|
|
pwd->b[14] = pwt->b[15];
|
|
pwd->b[15] = pws->b[15];
|
|
#endif
|
|
}
|
|
|
|
void helper_msa_ilvl_h(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
#if HOST_BIG_ENDIAN
|
|
pwd->h[3] = pwt->h[7];
|
|
pwd->h[2] = pws->h[7];
|
|
pwd->h[1] = pwt->h[6];
|
|
pwd->h[0] = pws->h[6];
|
|
pwd->h[7] = pwt->h[5];
|
|
pwd->h[6] = pws->h[5];
|
|
pwd->h[5] = pwt->h[4];
|
|
pwd->h[4] = pws->h[4];
|
|
#else
|
|
pwd->h[0] = pwt->h[4];
|
|
pwd->h[1] = pws->h[4];
|
|
pwd->h[2] = pwt->h[5];
|
|
pwd->h[3] = pws->h[5];
|
|
pwd->h[4] = pwt->h[6];
|
|
pwd->h[5] = pws->h[6];
|
|
pwd->h[6] = pwt->h[7];
|
|
pwd->h[7] = pws->h[7];
|
|
#endif
|
|
}
|
|
|
|
void helper_msa_ilvl_w(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
#if HOST_BIG_ENDIAN
|
|
pwd->w[1] = pwt->w[3];
|
|
pwd->w[0] = pws->w[3];
|
|
pwd->w[3] = pwt->w[2];
|
|
pwd->w[2] = pws->w[2];
|
|
#else
|
|
pwd->w[0] = pwt->w[2];
|
|
pwd->w[1] = pws->w[2];
|
|
pwd->w[2] = pwt->w[3];
|
|
pwd->w[3] = pws->w[3];
|
|
#endif
|
|
}
|
|
|
|
void helper_msa_ilvl_d(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->d[0] = pwt->d[1];
|
|
pwd->d[1] = pws->d[1];
|
|
}
|
|
|
|
|
|
void helper_msa_ilvr_b(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
#if HOST_BIG_ENDIAN
|
|
pwd->b[8] = pws->b[0];
|
|
pwd->b[9] = pwt->b[0];
|
|
pwd->b[10] = pws->b[1];
|
|
pwd->b[11] = pwt->b[1];
|
|
pwd->b[12] = pws->b[2];
|
|
pwd->b[13] = pwt->b[2];
|
|
pwd->b[14] = pws->b[3];
|
|
pwd->b[15] = pwt->b[3];
|
|
pwd->b[0] = pws->b[4];
|
|
pwd->b[1] = pwt->b[4];
|
|
pwd->b[2] = pws->b[5];
|
|
pwd->b[3] = pwt->b[5];
|
|
pwd->b[4] = pws->b[6];
|
|
pwd->b[5] = pwt->b[6];
|
|
pwd->b[6] = pws->b[7];
|
|
pwd->b[7] = pwt->b[7];
|
|
#else
|
|
pwd->b[15] = pws->b[7];
|
|
pwd->b[14] = pwt->b[7];
|
|
pwd->b[13] = pws->b[6];
|
|
pwd->b[12] = pwt->b[6];
|
|
pwd->b[11] = pws->b[5];
|
|
pwd->b[10] = pwt->b[5];
|
|
pwd->b[9] = pws->b[4];
|
|
pwd->b[8] = pwt->b[4];
|
|
pwd->b[7] = pws->b[3];
|
|
pwd->b[6] = pwt->b[3];
|
|
pwd->b[5] = pws->b[2];
|
|
pwd->b[4] = pwt->b[2];
|
|
pwd->b[3] = pws->b[1];
|
|
pwd->b[2] = pwt->b[1];
|
|
pwd->b[1] = pws->b[0];
|
|
pwd->b[0] = pwt->b[0];
|
|
#endif
|
|
}
|
|
|
|
void helper_msa_ilvr_h(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
#if HOST_BIG_ENDIAN
|
|
pwd->h[4] = pws->h[0];
|
|
pwd->h[5] = pwt->h[0];
|
|
pwd->h[6] = pws->h[1];
|
|
pwd->h[7] = pwt->h[1];
|
|
pwd->h[0] = pws->h[2];
|
|
pwd->h[1] = pwt->h[2];
|
|
pwd->h[2] = pws->h[3];
|
|
pwd->h[3] = pwt->h[3];
|
|
#else
|
|
pwd->h[7] = pws->h[3];
|
|
pwd->h[6] = pwt->h[3];
|
|
pwd->h[5] = pws->h[2];
|
|
pwd->h[4] = pwt->h[2];
|
|
pwd->h[3] = pws->h[1];
|
|
pwd->h[2] = pwt->h[1];
|
|
pwd->h[1] = pws->h[0];
|
|
pwd->h[0] = pwt->h[0];
|
|
#endif
|
|
}
|
|
|
|
void helper_msa_ilvr_w(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
#if HOST_BIG_ENDIAN
|
|
pwd->w[2] = pws->w[0];
|
|
pwd->w[3] = pwt->w[0];
|
|
pwd->w[0] = pws->w[1];
|
|
pwd->w[1] = pwt->w[1];
|
|
#else
|
|
pwd->w[3] = pws->w[1];
|
|
pwd->w[2] = pwt->w[1];
|
|
pwd->w[1] = pws->w[0];
|
|
pwd->w[0] = pwt->w[0];
|
|
#endif
|
|
}
|
|
|
|
void helper_msa_ilvr_d(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->d[1] = pws->d[0];
|
|
pwd->d[0] = pwt->d[0];
|
|
}
|
|
|
|
|
|
/*
|
|
* Logic
|
|
* -----
|
|
*
|
|
* +---------------+----------------------------------------------------------+
|
|
* | AND.V | Vector Logical And |
|
|
* | NOR.V | Vector Logical Negated Or |
|
|
* | OR.V | Vector Logical Or |
|
|
* | XOR.V | Vector Logical Exclusive Or |
|
|
* +---------------+----------------------------------------------------------+
|
|
*/
|
|
|
|
|
|
void helper_msa_and_v(CPUMIPSState *env, uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->d[0] = pws->d[0] & pwt->d[0];
|
|
pwd->d[1] = pws->d[1] & pwt->d[1];
|
|
}
|
|
|
|
void helper_msa_nor_v(CPUMIPSState *env, uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->d[0] = ~(pws->d[0] | pwt->d[0]);
|
|
pwd->d[1] = ~(pws->d[1] | pwt->d[1]);
|
|
}
|
|
|
|
void helper_msa_or_v(CPUMIPSState *env, uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->d[0] = pws->d[0] | pwt->d[0];
|
|
pwd->d[1] = pws->d[1] | pwt->d[1];
|
|
}
|
|
|
|
void helper_msa_xor_v(CPUMIPSState *env, uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->d[0] = pws->d[0] ^ pwt->d[0];
|
|
pwd->d[1] = pws->d[1] ^ pwt->d[1];
|
|
}
|
|
|
|
|
|
/*
|
|
* Move
|
|
* ----
|
|
*
|
|
* +---------------+----------------------------------------------------------+
|
|
* | MOVE.V | Vector Move |
|
|
* +---------------+----------------------------------------------------------+
|
|
*/
|
|
|
|
static inline void msa_move_v(wr_t *pwd, wr_t *pws)
|
|
{
|
|
pwd->d[0] = pws->d[0];
|
|
pwd->d[1] = pws->d[1];
|
|
}
|
|
|
|
void helper_msa_move_v(CPUMIPSState *env, uint32_t wd, uint32_t ws)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
|
|
msa_move_v(pwd, pws);
|
|
}
|
|
|
|
|
|
/*
|
|
* Pack
|
|
* ----
|
|
*
|
|
* +---------------+----------------------------------------------------------+
|
|
* | PCKEV.B | Vector Pack Even (byte) |
|
|
* | PCKEV.H | Vector Pack Even (halfword) |
|
|
* | PCKEV.W | Vector Pack Even (word) |
|
|
* | PCKEV.D | Vector Pack Even (doubleword) |
|
|
* | PCKOD.B | Vector Pack Odd (byte) |
|
|
* | PCKOD.H | Vector Pack Odd (halfword) |
|
|
* | PCKOD.W | Vector Pack Odd (word) |
|
|
* | PCKOD.D | Vector Pack Odd (doubleword) |
|
|
* | VSHF.B | Vector Data Preserving Shuffle (byte) |
|
|
* | VSHF.H | Vector Data Preserving Shuffle (halfword) |
|
|
* | VSHF.W | Vector Data Preserving Shuffle (word) |
|
|
* | VSHF.D | Vector Data Preserving Shuffle (doubleword) |
|
|
* +---------------+----------------------------------------------------------+
|
|
*/
|
|
|
|
|
|
void helper_msa_pckev_b(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
#if HOST_BIG_ENDIAN
|
|
pwd->b[8] = pws->b[9];
|
|
pwd->b[10] = pws->b[13];
|
|
pwd->b[12] = pws->b[1];
|
|
pwd->b[14] = pws->b[5];
|
|
pwd->b[0] = pwt->b[9];
|
|
pwd->b[2] = pwt->b[13];
|
|
pwd->b[4] = pwt->b[1];
|
|
pwd->b[6] = pwt->b[5];
|
|
pwd->b[9] = pws->b[11];
|
|
pwd->b[13] = pws->b[3];
|
|
pwd->b[1] = pwt->b[11];
|
|
pwd->b[5] = pwt->b[3];
|
|
pwd->b[11] = pws->b[15];
|
|
pwd->b[3] = pwt->b[15];
|
|
pwd->b[15] = pws->b[7];
|
|
pwd->b[7] = pwt->b[7];
|
|
#else
|
|
pwd->b[15] = pws->b[14];
|
|
pwd->b[13] = pws->b[10];
|
|
pwd->b[11] = pws->b[6];
|
|
pwd->b[9] = pws->b[2];
|
|
pwd->b[7] = pwt->b[14];
|
|
pwd->b[5] = pwt->b[10];
|
|
pwd->b[3] = pwt->b[6];
|
|
pwd->b[1] = pwt->b[2];
|
|
pwd->b[14] = pws->b[12];
|
|
pwd->b[10] = pws->b[4];
|
|
pwd->b[6] = pwt->b[12];
|
|
pwd->b[2] = pwt->b[4];
|
|
pwd->b[12] = pws->b[8];
|
|
pwd->b[4] = pwt->b[8];
|
|
pwd->b[8] = pws->b[0];
|
|
pwd->b[0] = pwt->b[0];
|
|
#endif
|
|
}
|
|
|
|
void helper_msa_pckev_h(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
#if HOST_BIG_ENDIAN
|
|
pwd->h[4] = pws->h[5];
|
|
pwd->h[6] = pws->h[1];
|
|
pwd->h[0] = pwt->h[5];
|
|
pwd->h[2] = pwt->h[1];
|
|
pwd->h[5] = pws->h[7];
|
|
pwd->h[1] = pwt->h[7];
|
|
pwd->h[7] = pws->h[3];
|
|
pwd->h[3] = pwt->h[3];
|
|
#else
|
|
pwd->h[7] = pws->h[6];
|
|
pwd->h[5] = pws->h[2];
|
|
pwd->h[3] = pwt->h[6];
|
|
pwd->h[1] = pwt->h[2];
|
|
pwd->h[6] = pws->h[4];
|
|
pwd->h[2] = pwt->h[4];
|
|
pwd->h[4] = pws->h[0];
|
|
pwd->h[0] = pwt->h[0];
|
|
#endif
|
|
}
|
|
|
|
void helper_msa_pckev_w(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
#if HOST_BIG_ENDIAN
|
|
pwd->w[2] = pws->w[3];
|
|
pwd->w[0] = pwt->w[3];
|
|
pwd->w[3] = pws->w[1];
|
|
pwd->w[1] = pwt->w[1];
|
|
#else
|
|
pwd->w[3] = pws->w[2];
|
|
pwd->w[1] = pwt->w[2];
|
|
pwd->w[2] = pws->w[0];
|
|
pwd->w[0] = pwt->w[0];
|
|
#endif
|
|
}
|
|
|
|
void helper_msa_pckev_d(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->d[1] = pws->d[0];
|
|
pwd->d[0] = pwt->d[0];
|
|
}
|
|
|
|
|
|
void helper_msa_pckod_b(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
#if HOST_BIG_ENDIAN
|
|
pwd->b[7] = pwt->b[6];
|
|
pwd->b[5] = pwt->b[2];
|
|
pwd->b[3] = pwt->b[14];
|
|
pwd->b[1] = pwt->b[10];
|
|
pwd->b[15] = pws->b[6];
|
|
pwd->b[13] = pws->b[2];
|
|
pwd->b[11] = pws->b[14];
|
|
pwd->b[9] = pws->b[10];
|
|
pwd->b[6] = pwt->b[4];
|
|
pwd->b[2] = pwt->b[12];
|
|
pwd->b[14] = pws->b[4];
|
|
pwd->b[10] = pws->b[12];
|
|
pwd->b[4] = pwt->b[0];
|
|
pwd->b[12] = pws->b[0];
|
|
pwd->b[0] = pwt->b[8];
|
|
pwd->b[8] = pws->b[8];
|
|
#else
|
|
pwd->b[0] = pwt->b[1];
|
|
pwd->b[2] = pwt->b[5];
|
|
pwd->b[4] = pwt->b[9];
|
|
pwd->b[6] = pwt->b[13];
|
|
pwd->b[8] = pws->b[1];
|
|
pwd->b[10] = pws->b[5];
|
|
pwd->b[12] = pws->b[9];
|
|
pwd->b[14] = pws->b[13];
|
|
pwd->b[1] = pwt->b[3];
|
|
pwd->b[5] = pwt->b[11];
|
|
pwd->b[9] = pws->b[3];
|
|
pwd->b[13] = pws->b[11];
|
|
pwd->b[3] = pwt->b[7];
|
|
pwd->b[11] = pws->b[7];
|
|
pwd->b[7] = pwt->b[15];
|
|
pwd->b[15] = pws->b[15];
|
|
#endif
|
|
|
|
}
|
|
|
|
void helper_msa_pckod_h(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
#if HOST_BIG_ENDIAN
|
|
pwd->h[3] = pwt->h[2];
|
|
pwd->h[1] = pwt->h[6];
|
|
pwd->h[7] = pws->h[2];
|
|
pwd->h[5] = pws->h[6];
|
|
pwd->h[2] = pwt->h[0];
|
|
pwd->h[6] = pws->h[0];
|
|
pwd->h[0] = pwt->h[4];
|
|
pwd->h[4] = pws->h[4];
|
|
#else
|
|
pwd->h[0] = pwt->h[1];
|
|
pwd->h[2] = pwt->h[5];
|
|
pwd->h[4] = pws->h[1];
|
|
pwd->h[6] = pws->h[5];
|
|
pwd->h[1] = pwt->h[3];
|
|
pwd->h[5] = pws->h[3];
|
|
pwd->h[3] = pwt->h[7];
|
|
pwd->h[7] = pws->h[7];
|
|
#endif
|
|
}
|
|
|
|
void helper_msa_pckod_w(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
#if HOST_BIG_ENDIAN
|
|
pwd->w[1] = pwt->w[0];
|
|
pwd->w[3] = pws->w[0];
|
|
pwd->w[0] = pwt->w[2];
|
|
pwd->w[2] = pws->w[2];
|
|
#else
|
|
pwd->w[0] = pwt->w[1];
|
|
pwd->w[2] = pws->w[1];
|
|
pwd->w[1] = pwt->w[3];
|
|
pwd->w[3] = pws->w[3];
|
|
#endif
|
|
}
|
|
|
|
void helper_msa_pckod_d(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->d[0] = pwt->d[1];
|
|
pwd->d[1] = pws->d[1];
|
|
}
|
|
|
|
|
|
/*
|
|
* Shift
|
|
* -----
|
|
*
|
|
* +---------------+----------------------------------------------------------+
|
|
* | SLL.B | Vector Shift Left (byte) |
|
|
* | SLL.H | Vector Shift Left (halfword) |
|
|
* | SLL.W | Vector Shift Left (word) |
|
|
* | SLL.D | Vector Shift Left (doubleword) |
|
|
* | SRA.B | Vector Shift Right Arithmetic (byte) |
|
|
* | SRA.H | Vector Shift Right Arithmetic (halfword) |
|
|
* | SRA.W | Vector Shift Right Arithmetic (word) |
|
|
* | SRA.D | Vector Shift Right Arithmetic (doubleword) |
|
|
* | SRAR.B | Vector Shift Right Arithmetic Rounded (byte) |
|
|
* | SRAR.H | Vector Shift Right Arithmetic Rounded (halfword) |
|
|
* | SRAR.W | Vector Shift Right Arithmetic Rounded (word) |
|
|
* | SRAR.D | Vector Shift Right Arithmetic Rounded (doubleword) |
|
|
* | SRL.B | Vector Shift Right Logical (byte) |
|
|
* | SRL.H | Vector Shift Right Logical (halfword) |
|
|
* | SRL.W | Vector Shift Right Logical (word) |
|
|
* | SRL.D | Vector Shift Right Logical (doubleword) |
|
|
* | SRLR.B | Vector Shift Right Logical Rounded (byte) |
|
|
* | SRLR.H | Vector Shift Right Logical Rounded (halfword) |
|
|
* | SRLR.W | Vector Shift Right Logical Rounded (word) |
|
|
* | SRLR.D | Vector Shift Right Logical Rounded (doubleword) |
|
|
* +---------------+----------------------------------------------------------+
|
|
*/
|
|
|
|
|
|
static inline int64_t msa_sll_df(uint32_t df, int64_t arg1, int64_t arg2)
|
|
{
|
|
int32_t b_arg2 = BIT_POSITION(arg2, df);
|
|
return arg1 << b_arg2;
|
|
}
|
|
|
|
void helper_msa_sll_b(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->b[0] = msa_sll_df(DF_BYTE, pws->b[0], pwt->b[0]);
|
|
pwd->b[1] = msa_sll_df(DF_BYTE, pws->b[1], pwt->b[1]);
|
|
pwd->b[2] = msa_sll_df(DF_BYTE, pws->b[2], pwt->b[2]);
|
|
pwd->b[3] = msa_sll_df(DF_BYTE, pws->b[3], pwt->b[3]);
|
|
pwd->b[4] = msa_sll_df(DF_BYTE, pws->b[4], pwt->b[4]);
|
|
pwd->b[5] = msa_sll_df(DF_BYTE, pws->b[5], pwt->b[5]);
|
|
pwd->b[6] = msa_sll_df(DF_BYTE, pws->b[6], pwt->b[6]);
|
|
pwd->b[7] = msa_sll_df(DF_BYTE, pws->b[7], pwt->b[7]);
|
|
pwd->b[8] = msa_sll_df(DF_BYTE, pws->b[8], pwt->b[8]);
|
|
pwd->b[9] = msa_sll_df(DF_BYTE, pws->b[9], pwt->b[9]);
|
|
pwd->b[10] = msa_sll_df(DF_BYTE, pws->b[10], pwt->b[10]);
|
|
pwd->b[11] = msa_sll_df(DF_BYTE, pws->b[11], pwt->b[11]);
|
|
pwd->b[12] = msa_sll_df(DF_BYTE, pws->b[12], pwt->b[12]);
|
|
pwd->b[13] = msa_sll_df(DF_BYTE, pws->b[13], pwt->b[13]);
|
|
pwd->b[14] = msa_sll_df(DF_BYTE, pws->b[14], pwt->b[14]);
|
|
pwd->b[15] = msa_sll_df(DF_BYTE, pws->b[15], pwt->b[15]);
|
|
}
|
|
|
|
void helper_msa_sll_h(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->h[0] = msa_sll_df(DF_HALF, pws->h[0], pwt->h[0]);
|
|
pwd->h[1] = msa_sll_df(DF_HALF, pws->h[1], pwt->h[1]);
|
|
pwd->h[2] = msa_sll_df(DF_HALF, pws->h[2], pwt->h[2]);
|
|
pwd->h[3] = msa_sll_df(DF_HALF, pws->h[3], pwt->h[3]);
|
|
pwd->h[4] = msa_sll_df(DF_HALF, pws->h[4], pwt->h[4]);
|
|
pwd->h[5] = msa_sll_df(DF_HALF, pws->h[5], pwt->h[5]);
|
|
pwd->h[6] = msa_sll_df(DF_HALF, pws->h[6], pwt->h[6]);
|
|
pwd->h[7] = msa_sll_df(DF_HALF, pws->h[7], pwt->h[7]);
|
|
}
|
|
|
|
void helper_msa_sll_w(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->w[0] = msa_sll_df(DF_WORD, pws->w[0], pwt->w[0]);
|
|
pwd->w[1] = msa_sll_df(DF_WORD, pws->w[1], pwt->w[1]);
|
|
pwd->w[2] = msa_sll_df(DF_WORD, pws->w[2], pwt->w[2]);
|
|
pwd->w[3] = msa_sll_df(DF_WORD, pws->w[3], pwt->w[3]);
|
|
}
|
|
|
|
void helper_msa_sll_d(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->d[0] = msa_sll_df(DF_DOUBLE, pws->d[0], pwt->d[0]);
|
|
pwd->d[1] = msa_sll_df(DF_DOUBLE, pws->d[1], pwt->d[1]);
|
|
}
|
|
|
|
|
|
static inline int64_t msa_sra_df(uint32_t df, int64_t arg1, int64_t arg2)
|
|
{
|
|
int32_t b_arg2 = BIT_POSITION(arg2, df);
|
|
return arg1 >> b_arg2;
|
|
}
|
|
|
|
void helper_msa_sra_b(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->b[0] = msa_sra_df(DF_BYTE, pws->b[0], pwt->b[0]);
|
|
pwd->b[1] = msa_sra_df(DF_BYTE, pws->b[1], pwt->b[1]);
|
|
pwd->b[2] = msa_sra_df(DF_BYTE, pws->b[2], pwt->b[2]);
|
|
pwd->b[3] = msa_sra_df(DF_BYTE, pws->b[3], pwt->b[3]);
|
|
pwd->b[4] = msa_sra_df(DF_BYTE, pws->b[4], pwt->b[4]);
|
|
pwd->b[5] = msa_sra_df(DF_BYTE, pws->b[5], pwt->b[5]);
|
|
pwd->b[6] = msa_sra_df(DF_BYTE, pws->b[6], pwt->b[6]);
|
|
pwd->b[7] = msa_sra_df(DF_BYTE, pws->b[7], pwt->b[7]);
|
|
pwd->b[8] = msa_sra_df(DF_BYTE, pws->b[8], pwt->b[8]);
|
|
pwd->b[9] = msa_sra_df(DF_BYTE, pws->b[9], pwt->b[9]);
|
|
pwd->b[10] = msa_sra_df(DF_BYTE, pws->b[10], pwt->b[10]);
|
|
pwd->b[11] = msa_sra_df(DF_BYTE, pws->b[11], pwt->b[11]);
|
|
pwd->b[12] = msa_sra_df(DF_BYTE, pws->b[12], pwt->b[12]);
|
|
pwd->b[13] = msa_sra_df(DF_BYTE, pws->b[13], pwt->b[13]);
|
|
pwd->b[14] = msa_sra_df(DF_BYTE, pws->b[14], pwt->b[14]);
|
|
pwd->b[15] = msa_sra_df(DF_BYTE, pws->b[15], pwt->b[15]);
|
|
}
|
|
|
|
void helper_msa_sra_h(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->h[0] = msa_sra_df(DF_HALF, pws->h[0], pwt->h[0]);
|
|
pwd->h[1] = msa_sra_df(DF_HALF, pws->h[1], pwt->h[1]);
|
|
pwd->h[2] = msa_sra_df(DF_HALF, pws->h[2], pwt->h[2]);
|
|
pwd->h[3] = msa_sra_df(DF_HALF, pws->h[3], pwt->h[3]);
|
|
pwd->h[4] = msa_sra_df(DF_HALF, pws->h[4], pwt->h[4]);
|
|
pwd->h[5] = msa_sra_df(DF_HALF, pws->h[5], pwt->h[5]);
|
|
pwd->h[6] = msa_sra_df(DF_HALF, pws->h[6], pwt->h[6]);
|
|
pwd->h[7] = msa_sra_df(DF_HALF, pws->h[7], pwt->h[7]);
|
|
}
|
|
|
|
void helper_msa_sra_w(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->w[0] = msa_sra_df(DF_WORD, pws->w[0], pwt->w[0]);
|
|
pwd->w[1] = msa_sra_df(DF_WORD, pws->w[1], pwt->w[1]);
|
|
pwd->w[2] = msa_sra_df(DF_WORD, pws->w[2], pwt->w[2]);
|
|
pwd->w[3] = msa_sra_df(DF_WORD, pws->w[3], pwt->w[3]);
|
|
}
|
|
|
|
void helper_msa_sra_d(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->d[0] = msa_sra_df(DF_DOUBLE, pws->d[0], pwt->d[0]);
|
|
pwd->d[1] = msa_sra_df(DF_DOUBLE, pws->d[1], pwt->d[1]);
|
|
}
|
|
|
|
|
|
static inline int64_t msa_srar_df(uint32_t df, int64_t arg1, int64_t arg2)
|
|
{
|
|
int32_t b_arg2 = BIT_POSITION(arg2, df);
|
|
if (b_arg2 == 0) {
|
|
return arg1;
|
|
} else {
|
|
int64_t r_bit = (arg1 >> (b_arg2 - 1)) & 1;
|
|
return (arg1 >> b_arg2) + r_bit;
|
|
}
|
|
}
|
|
|
|
void helper_msa_srar_b(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->b[0] = msa_srar_df(DF_BYTE, pws->b[0], pwt->b[0]);
|
|
pwd->b[1] = msa_srar_df(DF_BYTE, pws->b[1], pwt->b[1]);
|
|
pwd->b[2] = msa_srar_df(DF_BYTE, pws->b[2], pwt->b[2]);
|
|
pwd->b[3] = msa_srar_df(DF_BYTE, pws->b[3], pwt->b[3]);
|
|
pwd->b[4] = msa_srar_df(DF_BYTE, pws->b[4], pwt->b[4]);
|
|
pwd->b[5] = msa_srar_df(DF_BYTE, pws->b[5], pwt->b[5]);
|
|
pwd->b[6] = msa_srar_df(DF_BYTE, pws->b[6], pwt->b[6]);
|
|
pwd->b[7] = msa_srar_df(DF_BYTE, pws->b[7], pwt->b[7]);
|
|
pwd->b[8] = msa_srar_df(DF_BYTE, pws->b[8], pwt->b[8]);
|
|
pwd->b[9] = msa_srar_df(DF_BYTE, pws->b[9], pwt->b[9]);
|
|
pwd->b[10] = msa_srar_df(DF_BYTE, pws->b[10], pwt->b[10]);
|
|
pwd->b[11] = msa_srar_df(DF_BYTE, pws->b[11], pwt->b[11]);
|
|
pwd->b[12] = msa_srar_df(DF_BYTE, pws->b[12], pwt->b[12]);
|
|
pwd->b[13] = msa_srar_df(DF_BYTE, pws->b[13], pwt->b[13]);
|
|
pwd->b[14] = msa_srar_df(DF_BYTE, pws->b[14], pwt->b[14]);
|
|
pwd->b[15] = msa_srar_df(DF_BYTE, pws->b[15], pwt->b[15]);
|
|
}
|
|
|
|
void helper_msa_srar_h(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->h[0] = msa_srar_df(DF_HALF, pws->h[0], pwt->h[0]);
|
|
pwd->h[1] = msa_srar_df(DF_HALF, pws->h[1], pwt->h[1]);
|
|
pwd->h[2] = msa_srar_df(DF_HALF, pws->h[2], pwt->h[2]);
|
|
pwd->h[3] = msa_srar_df(DF_HALF, pws->h[3], pwt->h[3]);
|
|
pwd->h[4] = msa_srar_df(DF_HALF, pws->h[4], pwt->h[4]);
|
|
pwd->h[5] = msa_srar_df(DF_HALF, pws->h[5], pwt->h[5]);
|
|
pwd->h[6] = msa_srar_df(DF_HALF, pws->h[6], pwt->h[6]);
|
|
pwd->h[7] = msa_srar_df(DF_HALF, pws->h[7], pwt->h[7]);
|
|
}
|
|
|
|
void helper_msa_srar_w(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->w[0] = msa_srar_df(DF_WORD, pws->w[0], pwt->w[0]);
|
|
pwd->w[1] = msa_srar_df(DF_WORD, pws->w[1], pwt->w[1]);
|
|
pwd->w[2] = msa_srar_df(DF_WORD, pws->w[2], pwt->w[2]);
|
|
pwd->w[3] = msa_srar_df(DF_WORD, pws->w[3], pwt->w[3]);
|
|
}
|
|
|
|
void helper_msa_srar_d(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->d[0] = msa_srar_df(DF_DOUBLE, pws->d[0], pwt->d[0]);
|
|
pwd->d[1] = msa_srar_df(DF_DOUBLE, pws->d[1], pwt->d[1]);
|
|
}
|
|
|
|
|
|
static inline int64_t msa_srl_df(uint32_t df, int64_t arg1, int64_t arg2)
|
|
{
|
|
uint64_t u_arg1 = UNSIGNED(arg1, df);
|
|
int32_t b_arg2 = BIT_POSITION(arg2, df);
|
|
return u_arg1 >> b_arg2;
|
|
}
|
|
|
|
void helper_msa_srl_b(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->b[0] = msa_srl_df(DF_BYTE, pws->b[0], pwt->b[0]);
|
|
pwd->b[1] = msa_srl_df(DF_BYTE, pws->b[1], pwt->b[1]);
|
|
pwd->b[2] = msa_srl_df(DF_BYTE, pws->b[2], pwt->b[2]);
|
|
pwd->b[3] = msa_srl_df(DF_BYTE, pws->b[3], pwt->b[3]);
|
|
pwd->b[4] = msa_srl_df(DF_BYTE, pws->b[4], pwt->b[4]);
|
|
pwd->b[5] = msa_srl_df(DF_BYTE, pws->b[5], pwt->b[5]);
|
|
pwd->b[6] = msa_srl_df(DF_BYTE, pws->b[6], pwt->b[6]);
|
|
pwd->b[7] = msa_srl_df(DF_BYTE, pws->b[7], pwt->b[7]);
|
|
pwd->b[8] = msa_srl_df(DF_BYTE, pws->b[8], pwt->b[8]);
|
|
pwd->b[9] = msa_srl_df(DF_BYTE, pws->b[9], pwt->b[9]);
|
|
pwd->b[10] = msa_srl_df(DF_BYTE, pws->b[10], pwt->b[10]);
|
|
pwd->b[11] = msa_srl_df(DF_BYTE, pws->b[11], pwt->b[11]);
|
|
pwd->b[12] = msa_srl_df(DF_BYTE, pws->b[12], pwt->b[12]);
|
|
pwd->b[13] = msa_srl_df(DF_BYTE, pws->b[13], pwt->b[13]);
|
|
pwd->b[14] = msa_srl_df(DF_BYTE, pws->b[14], pwt->b[14]);
|
|
pwd->b[15] = msa_srl_df(DF_BYTE, pws->b[15], pwt->b[15]);
|
|
}
|
|
|
|
void helper_msa_srl_h(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->h[0] = msa_srl_df(DF_HALF, pws->h[0], pwt->h[0]);
|
|
pwd->h[1] = msa_srl_df(DF_HALF, pws->h[1], pwt->h[1]);
|
|
pwd->h[2] = msa_srl_df(DF_HALF, pws->h[2], pwt->h[2]);
|
|
pwd->h[3] = msa_srl_df(DF_HALF, pws->h[3], pwt->h[3]);
|
|
pwd->h[4] = msa_srl_df(DF_HALF, pws->h[4], pwt->h[4]);
|
|
pwd->h[5] = msa_srl_df(DF_HALF, pws->h[5], pwt->h[5]);
|
|
pwd->h[6] = msa_srl_df(DF_HALF, pws->h[6], pwt->h[6]);
|
|
pwd->h[7] = msa_srl_df(DF_HALF, pws->h[7], pwt->h[7]);
|
|
}
|
|
|
|
void helper_msa_srl_w(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->w[0] = msa_srl_df(DF_WORD, pws->w[0], pwt->w[0]);
|
|
pwd->w[1] = msa_srl_df(DF_WORD, pws->w[1], pwt->w[1]);
|
|
pwd->w[2] = msa_srl_df(DF_WORD, pws->w[2], pwt->w[2]);
|
|
pwd->w[3] = msa_srl_df(DF_WORD, pws->w[3], pwt->w[3]);
|
|
}
|
|
|
|
void helper_msa_srl_d(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->d[0] = msa_srl_df(DF_DOUBLE, pws->d[0], pwt->d[0]);
|
|
pwd->d[1] = msa_srl_df(DF_DOUBLE, pws->d[1], pwt->d[1]);
|
|
}
|
|
|
|
|
|
static inline int64_t msa_srlr_df(uint32_t df, int64_t arg1, int64_t arg2)
|
|
{
|
|
uint64_t u_arg1 = UNSIGNED(arg1, df);
|
|
int32_t b_arg2 = BIT_POSITION(arg2, df);
|
|
if (b_arg2 == 0) {
|
|
return u_arg1;
|
|
} else {
|
|
uint64_t r_bit = (u_arg1 >> (b_arg2 - 1)) & 1;
|
|
return (u_arg1 >> b_arg2) + r_bit;
|
|
}
|
|
}
|
|
|
|
void helper_msa_srlr_b(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->b[0] = msa_srlr_df(DF_BYTE, pws->b[0], pwt->b[0]);
|
|
pwd->b[1] = msa_srlr_df(DF_BYTE, pws->b[1], pwt->b[1]);
|
|
pwd->b[2] = msa_srlr_df(DF_BYTE, pws->b[2], pwt->b[2]);
|
|
pwd->b[3] = msa_srlr_df(DF_BYTE, pws->b[3], pwt->b[3]);
|
|
pwd->b[4] = msa_srlr_df(DF_BYTE, pws->b[4], pwt->b[4]);
|
|
pwd->b[5] = msa_srlr_df(DF_BYTE, pws->b[5], pwt->b[5]);
|
|
pwd->b[6] = msa_srlr_df(DF_BYTE, pws->b[6], pwt->b[6]);
|
|
pwd->b[7] = msa_srlr_df(DF_BYTE, pws->b[7], pwt->b[7]);
|
|
pwd->b[8] = msa_srlr_df(DF_BYTE, pws->b[8], pwt->b[8]);
|
|
pwd->b[9] = msa_srlr_df(DF_BYTE, pws->b[9], pwt->b[9]);
|
|
pwd->b[10] = msa_srlr_df(DF_BYTE, pws->b[10], pwt->b[10]);
|
|
pwd->b[11] = msa_srlr_df(DF_BYTE, pws->b[11], pwt->b[11]);
|
|
pwd->b[12] = msa_srlr_df(DF_BYTE, pws->b[12], pwt->b[12]);
|
|
pwd->b[13] = msa_srlr_df(DF_BYTE, pws->b[13], pwt->b[13]);
|
|
pwd->b[14] = msa_srlr_df(DF_BYTE, pws->b[14], pwt->b[14]);
|
|
pwd->b[15] = msa_srlr_df(DF_BYTE, pws->b[15], pwt->b[15]);
|
|
}
|
|
|
|
void helper_msa_srlr_h(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->h[0] = msa_srlr_df(DF_HALF, pws->h[0], pwt->h[0]);
|
|
pwd->h[1] = msa_srlr_df(DF_HALF, pws->h[1], pwt->h[1]);
|
|
pwd->h[2] = msa_srlr_df(DF_HALF, pws->h[2], pwt->h[2]);
|
|
pwd->h[3] = msa_srlr_df(DF_HALF, pws->h[3], pwt->h[3]);
|
|
pwd->h[4] = msa_srlr_df(DF_HALF, pws->h[4], pwt->h[4]);
|
|
pwd->h[5] = msa_srlr_df(DF_HALF, pws->h[5], pwt->h[5]);
|
|
pwd->h[6] = msa_srlr_df(DF_HALF, pws->h[6], pwt->h[6]);
|
|
pwd->h[7] = msa_srlr_df(DF_HALF, pws->h[7], pwt->h[7]);
|
|
}
|
|
|
|
void helper_msa_srlr_w(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->w[0] = msa_srlr_df(DF_WORD, pws->w[0], pwt->w[0]);
|
|
pwd->w[1] = msa_srlr_df(DF_WORD, pws->w[1], pwt->w[1]);
|
|
pwd->w[2] = msa_srlr_df(DF_WORD, pws->w[2], pwt->w[2]);
|
|
pwd->w[3] = msa_srlr_df(DF_WORD, pws->w[3], pwt->w[3]);
|
|
}
|
|
|
|
void helper_msa_srlr_d(CPUMIPSState *env,
|
|
uint32_t wd, uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
pwd->d[0] = msa_srlr_df(DF_DOUBLE, pws->d[0], pwt->d[0]);
|
|
pwd->d[1] = msa_srlr_df(DF_DOUBLE, pws->d[1], pwt->d[1]);
|
|
}
|
|
|
|
|
|
#define MSA_FN_IMM8(FUNC, DEST, OPERATION) \
|
|
void helper_msa_ ## FUNC(CPUMIPSState *env, uint32_t wd, uint32_t ws, \
|
|
uint32_t i8) \
|
|
{ \
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr); \
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr); \
|
|
uint32_t i; \
|
|
for (i = 0; i < DF_ELEMENTS(DF_BYTE); i++) { \
|
|
DEST = OPERATION; \
|
|
} \
|
|
}
|
|
|
|
MSA_FN_IMM8(andi_b, pwd->b[i], pws->b[i] & i8)
|
|
MSA_FN_IMM8(ori_b, pwd->b[i], pws->b[i] | i8)
|
|
MSA_FN_IMM8(nori_b, pwd->b[i], ~(pws->b[i] | i8))
|
|
MSA_FN_IMM8(xori_b, pwd->b[i], pws->b[i] ^ i8)
|
|
|
|
#define BIT_MOVE_IF_NOT_ZERO(dest, arg1, arg2, df) \
|
|
UNSIGNED(((dest & (~arg2)) | (arg1 & arg2)), df)
|
|
MSA_FN_IMM8(bmnzi_b, pwd->b[i],
|
|
BIT_MOVE_IF_NOT_ZERO(pwd->b[i], pws->b[i], i8, DF_BYTE))
|
|
|
|
#define BIT_MOVE_IF_ZERO(dest, arg1, arg2, df) \
|
|
UNSIGNED((dest & arg2) | (arg1 & (~arg2)), df)
|
|
MSA_FN_IMM8(bmzi_b, pwd->b[i],
|
|
BIT_MOVE_IF_ZERO(pwd->b[i], pws->b[i], i8, DF_BYTE))
|
|
|
|
#define BIT_SELECT(dest, arg1, arg2, df) \
|
|
UNSIGNED((arg1 & (~dest)) | (arg2 & dest), df)
|
|
MSA_FN_IMM8(bseli_b, pwd->b[i],
|
|
BIT_SELECT(pwd->b[i], pws->b[i], i8, DF_BYTE))
|
|
|
|
#undef BIT_SELECT
|
|
#undef BIT_MOVE_IF_ZERO
|
|
#undef BIT_MOVE_IF_NOT_ZERO
|
|
#undef MSA_FN_IMM8
|
|
|
|
#define SHF_POS(i, imm) (((i) & 0xfc) + (((imm) >> (2 * ((i) & 0x03))) & 0x03))
|
|
|
|
void helper_msa_shf_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
|
|
uint32_t ws, uint32_t imm)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t wx, *pwx = &wx;
|
|
uint32_t i;
|
|
|
|
switch (df) {
|
|
case DF_BYTE:
|
|
for (i = 0; i < DF_ELEMENTS(DF_BYTE); i++) {
|
|
pwx->b[i] = pws->b[SHF_POS(i, imm)];
|
|
}
|
|
break;
|
|
case DF_HALF:
|
|
for (i = 0; i < DF_ELEMENTS(DF_HALF); i++) {
|
|
pwx->h[i] = pws->h[SHF_POS(i, imm)];
|
|
}
|
|
break;
|
|
case DF_WORD:
|
|
for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) {
|
|
pwx->w[i] = pws->w[SHF_POS(i, imm)];
|
|
}
|
|
break;
|
|
default:
|
|
assert(0);
|
|
}
|
|
msa_move_v(pwd, pwx);
|
|
}
|
|
|
|
#define MSA_BINOP_IMM_DF(helper, func) \
|
|
void helper_msa_ ## helper ## _df(CPUMIPSState *env, uint32_t df, \
|
|
uint32_t wd, uint32_t ws, int32_t u5) \
|
|
{ \
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr); \
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr); \
|
|
uint32_t i; \
|
|
\
|
|
switch (df) { \
|
|
case DF_BYTE: \
|
|
for (i = 0; i < DF_ELEMENTS(DF_BYTE); i++) { \
|
|
pwd->b[i] = msa_ ## func ## _df(df, pws->b[i], u5); \
|
|
} \
|
|
break; \
|
|
case DF_HALF: \
|
|
for (i = 0; i < DF_ELEMENTS(DF_HALF); i++) { \
|
|
pwd->h[i] = msa_ ## func ## _df(df, pws->h[i], u5); \
|
|
} \
|
|
break; \
|
|
case DF_WORD: \
|
|
for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) { \
|
|
pwd->w[i] = msa_ ## func ## _df(df, pws->w[i], u5); \
|
|
} \
|
|
break; \
|
|
case DF_DOUBLE: \
|
|
for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) { \
|
|
pwd->d[i] = msa_ ## func ## _df(df, pws->d[i], u5); \
|
|
} \
|
|
break; \
|
|
default: \
|
|
assert(0); \
|
|
} \
|
|
}
|
|
|
|
MSA_BINOP_IMM_DF(addvi, addv)
|
|
MSA_BINOP_IMM_DF(subvi, subv)
|
|
MSA_BINOP_IMM_DF(ceqi, ceq)
|
|
MSA_BINOP_IMM_DF(clei_s, cle_s)
|
|
MSA_BINOP_IMM_DF(clei_u, cle_u)
|
|
MSA_BINOP_IMM_DF(clti_s, clt_s)
|
|
MSA_BINOP_IMM_DF(clti_u, clt_u)
|
|
MSA_BINOP_IMM_DF(maxi_s, max_s)
|
|
MSA_BINOP_IMM_DF(maxi_u, max_u)
|
|
MSA_BINOP_IMM_DF(mini_s, min_s)
|
|
MSA_BINOP_IMM_DF(mini_u, min_u)
|
|
#undef MSA_BINOP_IMM_DF
|
|
|
|
void helper_msa_ldi_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
|
|
int32_t s10)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
uint32_t i;
|
|
|
|
switch (df) {
|
|
case DF_BYTE:
|
|
for (i = 0; i < DF_ELEMENTS(DF_BYTE); i++) {
|
|
pwd->b[i] = (int8_t)s10;
|
|
}
|
|
break;
|
|
case DF_HALF:
|
|
for (i = 0; i < DF_ELEMENTS(DF_HALF); i++) {
|
|
pwd->h[i] = (int16_t)s10;
|
|
}
|
|
break;
|
|
case DF_WORD:
|
|
for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) {
|
|
pwd->w[i] = (int32_t)s10;
|
|
}
|
|
break;
|
|
case DF_DOUBLE:
|
|
for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) {
|
|
pwd->d[i] = (int64_t)s10;
|
|
}
|
|
break;
|
|
default:
|
|
assert(0);
|
|
}
|
|
}
|
|
|
|
static inline int64_t msa_sat_s_df(uint32_t df, int64_t arg, uint32_t m)
|
|
{
|
|
return arg < M_MIN_INT(m + 1) ? M_MIN_INT(m + 1) :
|
|
arg > M_MAX_INT(m + 1) ? M_MAX_INT(m + 1) :
|
|
arg;
|
|
}
|
|
|
|
static inline int64_t msa_sat_u_df(uint32_t df, int64_t arg, uint32_t m)
|
|
{
|
|
uint64_t u_arg = UNSIGNED(arg, df);
|
|
return u_arg < M_MAX_UINT(m + 1) ? u_arg :
|
|
M_MAX_UINT(m + 1);
|
|
}
|
|
|
|
#define MSA_BINOP_IMMU_DF(helper, func) \
|
|
void helper_msa_ ## helper ## _df(CPUMIPSState *env, uint32_t df, uint32_t wd, \
|
|
uint32_t ws, uint32_t u5) \
|
|
{ \
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr); \
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr); \
|
|
uint32_t i; \
|
|
\
|
|
switch (df) { \
|
|
case DF_BYTE: \
|
|
for (i = 0; i < DF_ELEMENTS(DF_BYTE); i++) { \
|
|
pwd->b[i] = msa_ ## func ## _df(df, pws->b[i], u5); \
|
|
} \
|
|
break; \
|
|
case DF_HALF: \
|
|
for (i = 0; i < DF_ELEMENTS(DF_HALF); i++) { \
|
|
pwd->h[i] = msa_ ## func ## _df(df, pws->h[i], u5); \
|
|
} \
|
|
break; \
|
|
case DF_WORD: \
|
|
for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) { \
|
|
pwd->w[i] = msa_ ## func ## _df(df, pws->w[i], u5); \
|
|
} \
|
|
break; \
|
|
case DF_DOUBLE: \
|
|
for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) { \
|
|
pwd->d[i] = msa_ ## func ## _df(df, pws->d[i], u5); \
|
|
} \
|
|
break; \
|
|
default: \
|
|
assert(0); \
|
|
} \
|
|
}
|
|
|
|
MSA_BINOP_IMMU_DF(slli, sll)
|
|
MSA_BINOP_IMMU_DF(srai, sra)
|
|
MSA_BINOP_IMMU_DF(srli, srl)
|
|
MSA_BINOP_IMMU_DF(bclri, bclr)
|
|
MSA_BINOP_IMMU_DF(bseti, bset)
|
|
MSA_BINOP_IMMU_DF(bnegi, bneg)
|
|
MSA_BINOP_IMMU_DF(sat_s, sat_s)
|
|
MSA_BINOP_IMMU_DF(sat_u, sat_u)
|
|
MSA_BINOP_IMMU_DF(srari, srar)
|
|
MSA_BINOP_IMMU_DF(srlri, srlr)
|
|
#undef MSA_BINOP_IMMU_DF
|
|
|
|
#define MSA_TEROP_IMMU_DF(helper, func) \
|
|
void helper_msa_ ## helper ## _df(CPUMIPSState *env, uint32_t df, \
|
|
uint32_t wd, uint32_t ws, uint32_t u5) \
|
|
{ \
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr); \
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr); \
|
|
uint32_t i; \
|
|
\
|
|
switch (df) { \
|
|
case DF_BYTE: \
|
|
for (i = 0; i < DF_ELEMENTS(DF_BYTE); i++) { \
|
|
pwd->b[i] = msa_ ## func ## _df(df, pwd->b[i], pws->b[i], \
|
|
u5); \
|
|
} \
|
|
break; \
|
|
case DF_HALF: \
|
|
for (i = 0; i < DF_ELEMENTS(DF_HALF); i++) { \
|
|
pwd->h[i] = msa_ ## func ## _df(df, pwd->h[i], pws->h[i], \
|
|
u5); \
|
|
} \
|
|
break; \
|
|
case DF_WORD: \
|
|
for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) { \
|
|
pwd->w[i] = msa_ ## func ## _df(df, pwd->w[i], pws->w[i], \
|
|
u5); \
|
|
} \
|
|
break; \
|
|
case DF_DOUBLE: \
|
|
for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) { \
|
|
pwd->d[i] = msa_ ## func ## _df(df, pwd->d[i], pws->d[i], \
|
|
u5); \
|
|
} \
|
|
break; \
|
|
default: \
|
|
assert(0); \
|
|
} \
|
|
}
|
|
|
|
MSA_TEROP_IMMU_DF(binsli, binsl)
|
|
MSA_TEROP_IMMU_DF(binsri, binsr)
|
|
#undef MSA_TEROP_IMMU_DF
|
|
|
|
#define CONCATENATE_AND_SLIDE(s, k) \
|
|
do { \
|
|
for (i = 0; i < s; i++) { \
|
|
v[i] = pws->b[s * k + i]; \
|
|
v[i + s] = pwd->b[s * k + i]; \
|
|
} \
|
|
for (i = 0; i < s; i++) { \
|
|
pwd->b[s * k + i] = v[i + n]; \
|
|
} \
|
|
} while (0)
|
|
|
|
static inline void msa_sld_df(uint32_t df, wr_t *pwd,
|
|
wr_t *pws, target_ulong rt)
|
|
{
|
|
uint32_t n = rt % DF_ELEMENTS(df);
|
|
uint8_t v[64];
|
|
uint32_t i, k;
|
|
|
|
switch (df) {
|
|
case DF_BYTE:
|
|
CONCATENATE_AND_SLIDE(DF_ELEMENTS(DF_BYTE), 0);
|
|
break;
|
|
case DF_HALF:
|
|
for (k = 0; k < 2; k++) {
|
|
CONCATENATE_AND_SLIDE(DF_ELEMENTS(DF_HALF), k);
|
|
}
|
|
break;
|
|
case DF_WORD:
|
|
for (k = 0; k < 4; k++) {
|
|
CONCATENATE_AND_SLIDE(DF_ELEMENTS(DF_WORD), k);
|
|
}
|
|
break;
|
|
case DF_DOUBLE:
|
|
for (k = 0; k < 8; k++) {
|
|
CONCATENATE_AND_SLIDE(DF_ELEMENTS(DF_DOUBLE), k);
|
|
}
|
|
break;
|
|
default:
|
|
assert(0);
|
|
}
|
|
}
|
|
|
|
static inline int64_t msa_mul_q_df(uint32_t df, int64_t arg1, int64_t arg2)
|
|
{
|
|
int64_t q_min = DF_MIN_INT(df);
|
|
int64_t q_max = DF_MAX_INT(df);
|
|
|
|
if (arg1 == q_min && arg2 == q_min) {
|
|
return q_max;
|
|
}
|
|
return (arg1 * arg2) >> (DF_BITS(df) - 1);
|
|
}
|
|
|
|
static inline int64_t msa_mulr_q_df(uint32_t df, int64_t arg1, int64_t arg2)
|
|
{
|
|
int64_t q_min = DF_MIN_INT(df);
|
|
int64_t q_max = DF_MAX_INT(df);
|
|
int64_t r_bit = 1 << (DF_BITS(df) - 2);
|
|
|
|
if (arg1 == q_min && arg2 == q_min) {
|
|
return q_max;
|
|
}
|
|
return (arg1 * arg2 + r_bit) >> (DF_BITS(df) - 1);
|
|
}
|
|
|
|
#define MSA_BINOP_DF(func) \
|
|
void helper_msa_ ## func ## _df(CPUMIPSState *env, uint32_t df, \
|
|
uint32_t wd, uint32_t ws, uint32_t wt) \
|
|
{ \
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr); \
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr); \
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr); \
|
|
\
|
|
switch (df) { \
|
|
case DF_BYTE: \
|
|
pwd->b[0] = msa_ ## func ## _df(df, pws->b[0], pwt->b[0]); \
|
|
pwd->b[1] = msa_ ## func ## _df(df, pws->b[1], pwt->b[1]); \
|
|
pwd->b[2] = msa_ ## func ## _df(df, pws->b[2], pwt->b[2]); \
|
|
pwd->b[3] = msa_ ## func ## _df(df, pws->b[3], pwt->b[3]); \
|
|
pwd->b[4] = msa_ ## func ## _df(df, pws->b[4], pwt->b[4]); \
|
|
pwd->b[5] = msa_ ## func ## _df(df, pws->b[5], pwt->b[5]); \
|
|
pwd->b[6] = msa_ ## func ## _df(df, pws->b[6], pwt->b[6]); \
|
|
pwd->b[7] = msa_ ## func ## _df(df, pws->b[7], pwt->b[7]); \
|
|
pwd->b[8] = msa_ ## func ## _df(df, pws->b[8], pwt->b[8]); \
|
|
pwd->b[9] = msa_ ## func ## _df(df, pws->b[9], pwt->b[9]); \
|
|
pwd->b[10] = msa_ ## func ## _df(df, pws->b[10], pwt->b[10]); \
|
|
pwd->b[11] = msa_ ## func ## _df(df, pws->b[11], pwt->b[11]); \
|
|
pwd->b[12] = msa_ ## func ## _df(df, pws->b[12], pwt->b[12]); \
|
|
pwd->b[13] = msa_ ## func ## _df(df, pws->b[13], pwt->b[13]); \
|
|
pwd->b[14] = msa_ ## func ## _df(df, pws->b[14], pwt->b[14]); \
|
|
pwd->b[15] = msa_ ## func ## _df(df, pws->b[15], pwt->b[15]); \
|
|
break; \
|
|
case DF_HALF: \
|
|
pwd->h[0] = msa_ ## func ## _df(df, pws->h[0], pwt->h[0]); \
|
|
pwd->h[1] = msa_ ## func ## _df(df, pws->h[1], pwt->h[1]); \
|
|
pwd->h[2] = msa_ ## func ## _df(df, pws->h[2], pwt->h[2]); \
|
|
pwd->h[3] = msa_ ## func ## _df(df, pws->h[3], pwt->h[3]); \
|
|
pwd->h[4] = msa_ ## func ## _df(df, pws->h[4], pwt->h[4]); \
|
|
pwd->h[5] = msa_ ## func ## _df(df, pws->h[5], pwt->h[5]); \
|
|
pwd->h[6] = msa_ ## func ## _df(df, pws->h[6], pwt->h[6]); \
|
|
pwd->h[7] = msa_ ## func ## _df(df, pws->h[7], pwt->h[7]); \
|
|
break; \
|
|
case DF_WORD: \
|
|
pwd->w[0] = msa_ ## func ## _df(df, pws->w[0], pwt->w[0]); \
|
|
pwd->w[1] = msa_ ## func ## _df(df, pws->w[1], pwt->w[1]); \
|
|
pwd->w[2] = msa_ ## func ## _df(df, pws->w[2], pwt->w[2]); \
|
|
pwd->w[3] = msa_ ## func ## _df(df, pws->w[3], pwt->w[3]); \
|
|
break; \
|
|
case DF_DOUBLE: \
|
|
pwd->d[0] = msa_ ## func ## _df(df, pws->d[0], pwt->d[0]); \
|
|
pwd->d[1] = msa_ ## func ## _df(df, pws->d[1], pwt->d[1]); \
|
|
break; \
|
|
default: \
|
|
assert(0); \
|
|
} \
|
|
}
|
|
|
|
MSA_BINOP_DF(mul_q)
|
|
MSA_BINOP_DF(mulr_q)
|
|
#undef MSA_BINOP_DF
|
|
|
|
void helper_msa_sld_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
|
|
uint32_t ws, uint32_t rt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
|
|
msa_sld_df(df, pwd, pws, env->active_tc.gpr[rt]);
|
|
}
|
|
|
|
static inline int64_t msa_madd_q_df(uint32_t df, int64_t dest, int64_t arg1,
|
|
int64_t arg2)
|
|
{
|
|
int64_t q_prod, q_ret;
|
|
|
|
int64_t q_max = DF_MAX_INT(df);
|
|
int64_t q_min = DF_MIN_INT(df);
|
|
|
|
q_prod = arg1 * arg2;
|
|
q_ret = ((dest << (DF_BITS(df) - 1)) + q_prod) >> (DF_BITS(df) - 1);
|
|
|
|
return (q_ret < q_min) ? q_min : (q_max < q_ret) ? q_max : q_ret;
|
|
}
|
|
|
|
static inline int64_t msa_msub_q_df(uint32_t df, int64_t dest, int64_t arg1,
|
|
int64_t arg2)
|
|
{
|
|
int64_t q_prod, q_ret;
|
|
|
|
int64_t q_max = DF_MAX_INT(df);
|
|
int64_t q_min = DF_MIN_INT(df);
|
|
|
|
q_prod = arg1 * arg2;
|
|
q_ret = ((dest << (DF_BITS(df) - 1)) - q_prod) >> (DF_BITS(df) - 1);
|
|
|
|
return (q_ret < q_min) ? q_min : (q_max < q_ret) ? q_max : q_ret;
|
|
}
|
|
|
|
static inline int64_t msa_maddr_q_df(uint32_t df, int64_t dest, int64_t arg1,
|
|
int64_t arg2)
|
|
{
|
|
int64_t q_prod, q_ret;
|
|
|
|
int64_t q_max = DF_MAX_INT(df);
|
|
int64_t q_min = DF_MIN_INT(df);
|
|
int64_t r_bit = 1 << (DF_BITS(df) - 2);
|
|
|
|
q_prod = arg1 * arg2;
|
|
q_ret = ((dest << (DF_BITS(df) - 1)) + q_prod + r_bit) >> (DF_BITS(df) - 1);
|
|
|
|
return (q_ret < q_min) ? q_min : (q_max < q_ret) ? q_max : q_ret;
|
|
}
|
|
|
|
static inline int64_t msa_msubr_q_df(uint32_t df, int64_t dest, int64_t arg1,
|
|
int64_t arg2)
|
|
{
|
|
int64_t q_prod, q_ret;
|
|
|
|
int64_t q_max = DF_MAX_INT(df);
|
|
int64_t q_min = DF_MIN_INT(df);
|
|
int64_t r_bit = 1 << (DF_BITS(df) - 2);
|
|
|
|
q_prod = arg1 * arg2;
|
|
q_ret = ((dest << (DF_BITS(df) - 1)) - q_prod + r_bit) >> (DF_BITS(df) - 1);
|
|
|
|
return (q_ret < q_min) ? q_min : (q_max < q_ret) ? q_max : q_ret;
|
|
}
|
|
|
|
#define MSA_TEROP_DF(func) \
|
|
void helper_msa_ ## func ## _df(CPUMIPSState *env, uint32_t df, uint32_t wd, \
|
|
uint32_t ws, uint32_t wt) \
|
|
{ \
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr); \
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr); \
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr); \
|
|
\
|
|
switch (df) { \
|
|
case DF_BYTE: \
|
|
pwd->b[0] = msa_ ## func ## _df(df, pwd->b[0], pws->b[0], \
|
|
pwt->b[0]); \
|
|
pwd->b[1] = msa_ ## func ## _df(df, pwd->b[1], pws->b[1], \
|
|
pwt->b[1]); \
|
|
pwd->b[2] = msa_ ## func ## _df(df, pwd->b[2], pws->b[2], \
|
|
pwt->b[2]); \
|
|
pwd->b[3] = msa_ ## func ## _df(df, pwd->b[3], pws->b[3], \
|
|
pwt->b[3]); \
|
|
pwd->b[4] = msa_ ## func ## _df(df, pwd->b[4], pws->b[4], \
|
|
pwt->b[4]); \
|
|
pwd->b[5] = msa_ ## func ## _df(df, pwd->b[5], pws->b[5], \
|
|
pwt->b[5]); \
|
|
pwd->b[6] = msa_ ## func ## _df(df, pwd->b[6], pws->b[6], \
|
|
pwt->b[6]); \
|
|
pwd->b[7] = msa_ ## func ## _df(df, pwd->b[7], pws->b[7], \
|
|
pwt->b[7]); \
|
|
pwd->b[8] = msa_ ## func ## _df(df, pwd->b[8], pws->b[8], \
|
|
pwt->b[8]); \
|
|
pwd->b[9] = msa_ ## func ## _df(df, pwd->b[9], pws->b[9], \
|
|
pwt->b[9]); \
|
|
pwd->b[10] = msa_ ## func ## _df(df, pwd->b[10], pws->b[10], \
|
|
pwt->b[10]); \
|
|
pwd->b[11] = msa_ ## func ## _df(df, pwd->b[11], pws->b[11], \
|
|
pwt->b[11]); \
|
|
pwd->b[12] = msa_ ## func ## _df(df, pwd->b[12], pws->b[12], \
|
|
pwt->b[12]); \
|
|
pwd->b[13] = msa_ ## func ## _df(df, pwd->b[13], pws->b[13], \
|
|
pwt->b[13]); \
|
|
pwd->b[14] = msa_ ## func ## _df(df, pwd->b[14], pws->b[14], \
|
|
pwt->b[14]); \
|
|
pwd->b[15] = msa_ ## func ## _df(df, pwd->b[15], pws->b[15], \
|
|
pwt->b[15]); \
|
|
break; \
|
|
case DF_HALF: \
|
|
pwd->h[0] = msa_ ## func ## _df(df, pwd->h[0], pws->h[0], pwt->h[0]); \
|
|
pwd->h[1] = msa_ ## func ## _df(df, pwd->h[1], pws->h[1], pwt->h[1]); \
|
|
pwd->h[2] = msa_ ## func ## _df(df, pwd->h[2], pws->h[2], pwt->h[2]); \
|
|
pwd->h[3] = msa_ ## func ## _df(df, pwd->h[3], pws->h[3], pwt->h[3]); \
|
|
pwd->h[4] = msa_ ## func ## _df(df, pwd->h[4], pws->h[4], pwt->h[4]); \
|
|
pwd->h[5] = msa_ ## func ## _df(df, pwd->h[5], pws->h[5], pwt->h[5]); \
|
|
pwd->h[6] = msa_ ## func ## _df(df, pwd->h[6], pws->h[6], pwt->h[6]); \
|
|
pwd->h[7] = msa_ ## func ## _df(df, pwd->h[7], pws->h[7], pwt->h[7]); \
|
|
break; \
|
|
case DF_WORD: \
|
|
pwd->w[0] = msa_ ## func ## _df(df, pwd->w[0], pws->w[0], pwt->w[0]); \
|
|
pwd->w[1] = msa_ ## func ## _df(df, pwd->w[1], pws->w[1], pwt->w[1]); \
|
|
pwd->w[2] = msa_ ## func ## _df(df, pwd->w[2], pws->w[2], pwt->w[2]); \
|
|
pwd->w[3] = msa_ ## func ## _df(df, pwd->w[3], pws->w[3], pwt->w[3]); \
|
|
break; \
|
|
case DF_DOUBLE: \
|
|
pwd->d[0] = msa_ ## func ## _df(df, pwd->d[0], pws->d[0], pwt->d[0]); \
|
|
pwd->d[1] = msa_ ## func ## _df(df, pwd->d[1], pws->d[1], pwt->d[1]); \
|
|
break; \
|
|
default: \
|
|
assert(0); \
|
|
} \
|
|
}
|
|
|
|
MSA_TEROP_DF(binsl)
|
|
MSA_TEROP_DF(binsr)
|
|
MSA_TEROP_DF(madd_q)
|
|
MSA_TEROP_DF(msub_q)
|
|
MSA_TEROP_DF(maddr_q)
|
|
MSA_TEROP_DF(msubr_q)
|
|
#undef MSA_TEROP_DF
|
|
|
|
static inline void msa_splat_df(uint32_t df, wr_t *pwd,
|
|
wr_t *pws, target_ulong rt)
|
|
{
|
|
uint32_t n = rt % DF_ELEMENTS(df);
|
|
uint32_t i;
|
|
|
|
switch (df) {
|
|
case DF_BYTE:
|
|
for (i = 0; i < DF_ELEMENTS(DF_BYTE); i++) {
|
|
pwd->b[i] = pws->b[n];
|
|
}
|
|
break;
|
|
case DF_HALF:
|
|
for (i = 0; i < DF_ELEMENTS(DF_HALF); i++) {
|
|
pwd->h[i] = pws->h[n];
|
|
}
|
|
break;
|
|
case DF_WORD:
|
|
for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) {
|
|
pwd->w[i] = pws->w[n];
|
|
}
|
|
break;
|
|
case DF_DOUBLE:
|
|
for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) {
|
|
pwd->d[i] = pws->d[n];
|
|
}
|
|
break;
|
|
default:
|
|
assert(0);
|
|
}
|
|
}
|
|
|
|
void helper_msa_splat_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
|
|
uint32_t ws, uint32_t rt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
|
|
msa_splat_df(df, pwd, pws, env->active_tc.gpr[rt]);
|
|
}
|
|
|
|
#define MSA_DO_B MSA_DO(b)
|
|
#define MSA_DO_H MSA_DO(h)
|
|
#define MSA_DO_W MSA_DO(w)
|
|
#define MSA_DO_D MSA_DO(d)
|
|
|
|
#define MSA_LOOP_B MSA_LOOP(B)
|
|
#define MSA_LOOP_H MSA_LOOP(H)
|
|
#define MSA_LOOP_W MSA_LOOP(W)
|
|
#define MSA_LOOP_D MSA_LOOP(D)
|
|
|
|
#define MSA_LOOP_COND_B MSA_LOOP_COND(DF_BYTE)
|
|
#define MSA_LOOP_COND_H MSA_LOOP_COND(DF_HALF)
|
|
#define MSA_LOOP_COND_W MSA_LOOP_COND(DF_WORD)
|
|
#define MSA_LOOP_COND_D MSA_LOOP_COND(DF_DOUBLE)
|
|
|
|
#define MSA_LOOP(DF) \
|
|
do { \
|
|
for (i = 0; i < (MSA_LOOP_COND_ ## DF) ; i++) { \
|
|
MSA_DO_ ## DF; \
|
|
} \
|
|
} while (0)
|
|
|
|
#define MSA_FN_DF(FUNC) \
|
|
void helper_msa_##FUNC(CPUMIPSState *env, uint32_t df, uint32_t wd, \
|
|
uint32_t ws, uint32_t wt) \
|
|
{ \
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr); \
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr); \
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr); \
|
|
wr_t wx, *pwx = &wx; \
|
|
uint32_t i; \
|
|
switch (df) { \
|
|
case DF_BYTE: \
|
|
MSA_LOOP_B; \
|
|
break; \
|
|
case DF_HALF: \
|
|
MSA_LOOP_H; \
|
|
break; \
|
|
case DF_WORD: \
|
|
MSA_LOOP_W; \
|
|
break; \
|
|
case DF_DOUBLE: \
|
|
MSA_LOOP_D; \
|
|
break; \
|
|
default: \
|
|
assert(0); \
|
|
} \
|
|
msa_move_v(pwd, pwx); \
|
|
}
|
|
|
|
#define MSA_LOOP_COND(DF) \
|
|
(DF_ELEMENTS(DF) / 2)
|
|
|
|
#define Rb(pwr, i) (pwr->b[i])
|
|
#define Lb(pwr, i) (pwr->b[i + DF_ELEMENTS(DF_BYTE) / 2])
|
|
#define Rh(pwr, i) (pwr->h[i])
|
|
#define Lh(pwr, i) (pwr->h[i + DF_ELEMENTS(DF_HALF) / 2])
|
|
#define Rw(pwr, i) (pwr->w[i])
|
|
#define Lw(pwr, i) (pwr->w[i + DF_ELEMENTS(DF_WORD) / 2])
|
|
#define Rd(pwr, i) (pwr->d[i])
|
|
#define Ld(pwr, i) (pwr->d[i + DF_ELEMENTS(DF_DOUBLE) / 2])
|
|
|
|
#undef MSA_LOOP_COND
|
|
|
|
#define MSA_LOOP_COND(DF) \
|
|
(DF_ELEMENTS(DF))
|
|
|
|
#define MSA_DO(DF) \
|
|
do { \
|
|
uint32_t n = DF_ELEMENTS(df); \
|
|
uint32_t k = (pwd->DF[i] & 0x3f) % (2 * n); \
|
|
pwx->DF[i] = \
|
|
(pwd->DF[i] & 0xc0) ? 0 : k < n ? pwt->DF[k] : pws->DF[k - n]; \
|
|
} while (0)
|
|
MSA_FN_DF(vshf_df)
|
|
#undef MSA_DO
|
|
#undef MSA_LOOP_COND
|
|
#undef MSA_FN_DF
|
|
|
|
|
|
void helper_msa_sldi_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
|
|
uint32_t ws, uint32_t n)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
|
|
msa_sld_df(df, pwd, pws, n);
|
|
}
|
|
|
|
void helper_msa_splati_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
|
|
uint32_t ws, uint32_t n)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
|
|
msa_splat_df(df, pwd, pws, n);
|
|
}
|
|
|
|
void helper_msa_copy_s_b(CPUMIPSState *env, uint32_t rd,
|
|
uint32_t ws, uint32_t n)
|
|
{
|
|
n %= 16;
|
|
#if HOST_BIG_ENDIAN
|
|
if (n < 8) {
|
|
n = 8 - n - 1;
|
|
} else {
|
|
n = 24 - n - 1;
|
|
}
|
|
#endif
|
|
env->active_tc.gpr[rd] = (int8_t)env->active_fpu.fpr[ws].wr.b[n];
|
|
}
|
|
|
|
void helper_msa_copy_s_h(CPUMIPSState *env, uint32_t rd,
|
|
uint32_t ws, uint32_t n)
|
|
{
|
|
n %= 8;
|
|
#if HOST_BIG_ENDIAN
|
|
if (n < 4) {
|
|
n = 4 - n - 1;
|
|
} else {
|
|
n = 12 - n - 1;
|
|
}
|
|
#endif
|
|
env->active_tc.gpr[rd] = (int16_t)env->active_fpu.fpr[ws].wr.h[n];
|
|
}
|
|
|
|
void helper_msa_copy_s_w(CPUMIPSState *env, uint32_t rd,
|
|
uint32_t ws, uint32_t n)
|
|
{
|
|
n %= 4;
|
|
#if HOST_BIG_ENDIAN
|
|
if (n < 2) {
|
|
n = 2 - n - 1;
|
|
} else {
|
|
n = 6 - n - 1;
|
|
}
|
|
#endif
|
|
env->active_tc.gpr[rd] = (int32_t)env->active_fpu.fpr[ws].wr.w[n];
|
|
}
|
|
|
|
void helper_msa_copy_s_d(CPUMIPSState *env, uint32_t rd,
|
|
uint32_t ws, uint32_t n)
|
|
{
|
|
n %= 2;
|
|
env->active_tc.gpr[rd] = (int64_t)env->active_fpu.fpr[ws].wr.d[n];
|
|
}
|
|
|
|
void helper_msa_copy_u_b(CPUMIPSState *env, uint32_t rd,
|
|
uint32_t ws, uint32_t n)
|
|
{
|
|
n %= 16;
|
|
#if HOST_BIG_ENDIAN
|
|
if (n < 8) {
|
|
n = 8 - n - 1;
|
|
} else {
|
|
n = 24 - n - 1;
|
|
}
|
|
#endif
|
|
env->active_tc.gpr[rd] = (uint8_t)env->active_fpu.fpr[ws].wr.b[n];
|
|
}
|
|
|
|
void helper_msa_copy_u_h(CPUMIPSState *env, uint32_t rd,
|
|
uint32_t ws, uint32_t n)
|
|
{
|
|
n %= 8;
|
|
#if HOST_BIG_ENDIAN
|
|
if (n < 4) {
|
|
n = 4 - n - 1;
|
|
} else {
|
|
n = 12 - n - 1;
|
|
}
|
|
#endif
|
|
env->active_tc.gpr[rd] = (uint16_t)env->active_fpu.fpr[ws].wr.h[n];
|
|
}
|
|
|
|
void helper_msa_copy_u_w(CPUMIPSState *env, uint32_t rd,
|
|
uint32_t ws, uint32_t n)
|
|
{
|
|
n %= 4;
|
|
#if HOST_BIG_ENDIAN
|
|
if (n < 2) {
|
|
n = 2 - n - 1;
|
|
} else {
|
|
n = 6 - n - 1;
|
|
}
|
|
#endif
|
|
env->active_tc.gpr[rd] = (uint32_t)env->active_fpu.fpr[ws].wr.w[n];
|
|
}
|
|
|
|
void helper_msa_insert_b(CPUMIPSState *env, uint32_t wd,
|
|
uint32_t rs_num, uint32_t n)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
target_ulong rs = env->active_tc.gpr[rs_num];
|
|
n %= 16;
|
|
#if HOST_BIG_ENDIAN
|
|
if (n < 8) {
|
|
n = 8 - n - 1;
|
|
} else {
|
|
n = 24 - n - 1;
|
|
}
|
|
#endif
|
|
pwd->b[n] = (int8_t)rs;
|
|
}
|
|
|
|
void helper_msa_insert_h(CPUMIPSState *env, uint32_t wd,
|
|
uint32_t rs_num, uint32_t n)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
target_ulong rs = env->active_tc.gpr[rs_num];
|
|
n %= 8;
|
|
#if HOST_BIG_ENDIAN
|
|
if (n < 4) {
|
|
n = 4 - n - 1;
|
|
} else {
|
|
n = 12 - n - 1;
|
|
}
|
|
#endif
|
|
pwd->h[n] = (int16_t)rs;
|
|
}
|
|
|
|
void helper_msa_insert_w(CPUMIPSState *env, uint32_t wd,
|
|
uint32_t rs_num, uint32_t n)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
target_ulong rs = env->active_tc.gpr[rs_num];
|
|
n %= 4;
|
|
#if HOST_BIG_ENDIAN
|
|
if (n < 2) {
|
|
n = 2 - n - 1;
|
|
} else {
|
|
n = 6 - n - 1;
|
|
}
|
|
#endif
|
|
pwd->w[n] = (int32_t)rs;
|
|
}
|
|
|
|
void helper_msa_insert_d(CPUMIPSState *env, uint32_t wd,
|
|
uint32_t rs_num, uint32_t n)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
target_ulong rs = env->active_tc.gpr[rs_num];
|
|
n %= 2;
|
|
pwd->d[n] = (int64_t)rs;
|
|
}
|
|
|
|
void helper_msa_insve_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
|
|
uint32_t ws, uint32_t n)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
|
|
switch (df) {
|
|
case DF_BYTE:
|
|
pwd->b[n] = (int8_t)pws->b[0];
|
|
break;
|
|
case DF_HALF:
|
|
pwd->h[n] = (int16_t)pws->h[0];
|
|
break;
|
|
case DF_WORD:
|
|
pwd->w[n] = (int32_t)pws->w[0];
|
|
break;
|
|
case DF_DOUBLE:
|
|
pwd->d[n] = (int64_t)pws->d[0];
|
|
break;
|
|
default:
|
|
assert(0);
|
|
}
|
|
}
|
|
|
|
void helper_msa_ctcmsa(CPUMIPSState *env, target_ulong elm, uint32_t cd)
|
|
{
|
|
switch (cd) {
|
|
case 0:
|
|
break;
|
|
case 1:
|
|
env->active_tc.msacsr = (int32_t)elm & MSACSR_MASK;
|
|
restore_msa_fp_status(env);
|
|
/* check exception */
|
|
if ((GET_FP_ENABLE(env->active_tc.msacsr) | FP_UNIMPLEMENTED)
|
|
& GET_FP_CAUSE(env->active_tc.msacsr)) {
|
|
do_raise_exception(env, EXCP_MSAFPE, GETPC());
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
|
|
target_ulong helper_msa_cfcmsa(CPUMIPSState *env, uint32_t cs)
|
|
{
|
|
switch (cs) {
|
|
case 0:
|
|
return env->msair;
|
|
case 1:
|
|
return env->active_tc.msacsr & MSACSR_MASK;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
void helper_msa_fill_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
|
|
uint32_t rs)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
uint32_t i;
|
|
|
|
switch (df) {
|
|
case DF_BYTE:
|
|
for (i = 0; i < DF_ELEMENTS(DF_BYTE); i++) {
|
|
pwd->b[i] = (int8_t)env->active_tc.gpr[rs];
|
|
}
|
|
break;
|
|
case DF_HALF:
|
|
for (i = 0; i < DF_ELEMENTS(DF_HALF); i++) {
|
|
pwd->h[i] = (int16_t)env->active_tc.gpr[rs];
|
|
}
|
|
break;
|
|
case DF_WORD:
|
|
for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) {
|
|
pwd->w[i] = (int32_t)env->active_tc.gpr[rs];
|
|
}
|
|
break;
|
|
case DF_DOUBLE:
|
|
for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) {
|
|
pwd->d[i] = (int64_t)env->active_tc.gpr[rs];
|
|
}
|
|
break;
|
|
default:
|
|
assert(0);
|
|
}
|
|
}
|
|
|
|
|
|
#define FLOAT_ONE32 make_float32(0x3f8 << 20)
|
|
#define FLOAT_ONE64 make_float64(0x3ffULL << 52)
|
|
|
|
#define FLOAT_SNAN16(s) (float16_default_nan(s) ^ 0x0220)
|
|
/* 0x7c20 */
|
|
#define FLOAT_SNAN32(s) (float32_default_nan(s) ^ 0x00400020)
|
|
/* 0x7f800020 */
|
|
#define FLOAT_SNAN64(s) (float64_default_nan(s) ^ 0x0008000000000020ULL)
|
|
/* 0x7ff0000000000020 */
|
|
|
|
static inline void clear_msacsr_cause(CPUMIPSState *env)
|
|
{
|
|
SET_FP_CAUSE(env->active_tc.msacsr, 0);
|
|
}
|
|
|
|
static inline void check_msacsr_cause(CPUMIPSState *env, uintptr_t retaddr)
|
|
{
|
|
if ((GET_FP_CAUSE(env->active_tc.msacsr) &
|
|
(GET_FP_ENABLE(env->active_tc.msacsr) | FP_UNIMPLEMENTED)) == 0) {
|
|
UPDATE_FP_FLAGS(env->active_tc.msacsr,
|
|
GET_FP_CAUSE(env->active_tc.msacsr));
|
|
} else {
|
|
do_raise_exception(env, EXCP_MSAFPE, retaddr);
|
|
}
|
|
}
|
|
|
|
/* Flush-to-zero use cases for update_msacsr() */
|
|
#define CLEAR_FS_UNDERFLOW 1
|
|
#define CLEAR_IS_INEXACT 2
|
|
#define RECIPROCAL_INEXACT 4
|
|
|
|
|
|
static inline int ieee_to_mips_xcpt_msa(int ieee_xcpt)
|
|
{
|
|
int mips_xcpt = 0;
|
|
|
|
if (ieee_xcpt & float_flag_invalid) {
|
|
mips_xcpt |= FP_INVALID;
|
|
}
|
|
if (ieee_xcpt & float_flag_overflow) {
|
|
mips_xcpt |= FP_OVERFLOW;
|
|
}
|
|
if (ieee_xcpt & float_flag_underflow) {
|
|
mips_xcpt |= FP_UNDERFLOW;
|
|
}
|
|
if (ieee_xcpt & float_flag_divbyzero) {
|
|
mips_xcpt |= FP_DIV0;
|
|
}
|
|
if (ieee_xcpt & float_flag_inexact) {
|
|
mips_xcpt |= FP_INEXACT;
|
|
}
|
|
|
|
return mips_xcpt;
|
|
}
|
|
|
|
static inline int update_msacsr(CPUMIPSState *env, int action, int denormal)
|
|
{
|
|
int ieee_exception_flags;
|
|
int mips_exception_flags = 0;
|
|
int cause;
|
|
int enable;
|
|
|
|
ieee_exception_flags = get_float_exception_flags(
|
|
&env->active_tc.msa_fp_status);
|
|
|
|
/* QEMU softfloat does not signal all underflow cases */
|
|
if (denormal) {
|
|
ieee_exception_flags |= float_flag_underflow;
|
|
}
|
|
if (ieee_exception_flags) {
|
|
mips_exception_flags = ieee_to_mips_xcpt_msa(ieee_exception_flags);
|
|
}
|
|
enable = GET_FP_ENABLE(env->active_tc.msacsr) | FP_UNIMPLEMENTED;
|
|
|
|
/* Set Inexact (I) when flushing inputs to zero */
|
|
if ((ieee_exception_flags & float_flag_input_denormal) &&
|
|
(env->active_tc.msacsr & MSACSR_FS_MASK) != 0) {
|
|
if (action & CLEAR_IS_INEXACT) {
|
|
mips_exception_flags &= ~FP_INEXACT;
|
|
} else {
|
|
mips_exception_flags |= FP_INEXACT;
|
|
}
|
|
}
|
|
|
|
/* Set Inexact (I) and Underflow (U) when flushing outputs to zero */
|
|
if ((ieee_exception_flags & float_flag_output_denormal) &&
|
|
(env->active_tc.msacsr & MSACSR_FS_MASK) != 0) {
|
|
mips_exception_flags |= FP_INEXACT;
|
|
if (action & CLEAR_FS_UNDERFLOW) {
|
|
mips_exception_flags &= ~FP_UNDERFLOW;
|
|
} else {
|
|
mips_exception_flags |= FP_UNDERFLOW;
|
|
}
|
|
}
|
|
|
|
/* Set Inexact (I) when Overflow (O) is not enabled */
|
|
if ((mips_exception_flags & FP_OVERFLOW) != 0 &&
|
|
(enable & FP_OVERFLOW) == 0) {
|
|
mips_exception_flags |= FP_INEXACT;
|
|
}
|
|
|
|
/* Clear Exact Underflow when Underflow (U) is not enabled */
|
|
if ((mips_exception_flags & FP_UNDERFLOW) != 0 &&
|
|
(enable & FP_UNDERFLOW) == 0 &&
|
|
(mips_exception_flags & FP_INEXACT) == 0) {
|
|
mips_exception_flags &= ~FP_UNDERFLOW;
|
|
}
|
|
|
|
/*
|
|
* Reciprocal operations set only Inexact when valid and not
|
|
* divide by zero
|
|
*/
|
|
if ((action & RECIPROCAL_INEXACT) &&
|
|
(mips_exception_flags & (FP_INVALID | FP_DIV0)) == 0) {
|
|
mips_exception_flags = FP_INEXACT;
|
|
}
|
|
|
|
cause = mips_exception_flags & enable; /* all current enabled exceptions */
|
|
|
|
if (cause == 0) {
|
|
/*
|
|
* No enabled exception, update the MSACSR Cause
|
|
* with all current exceptions
|
|
*/
|
|
SET_FP_CAUSE(env->active_tc.msacsr,
|
|
(GET_FP_CAUSE(env->active_tc.msacsr) | mips_exception_flags));
|
|
} else {
|
|
/* Current exceptions are enabled */
|
|
if ((env->active_tc.msacsr & MSACSR_NX_MASK) == 0) {
|
|
/*
|
|
* Exception(s) will trap, update MSACSR Cause
|
|
* with all enabled exceptions
|
|
*/
|
|
SET_FP_CAUSE(env->active_tc.msacsr,
|
|
(GET_FP_CAUSE(env->active_tc.msacsr) | mips_exception_flags));
|
|
}
|
|
}
|
|
|
|
return mips_exception_flags;
|
|
}
|
|
|
|
static inline int get_enabled_exceptions(const CPUMIPSState *env, int c)
|
|
{
|
|
int enable = GET_FP_ENABLE(env->active_tc.msacsr) | FP_UNIMPLEMENTED;
|
|
return c & enable;
|
|
}
|
|
|
|
static inline float16 float16_from_float32(int32_t a, bool ieee,
|
|
float_status *status)
|
|
{
|
|
float16 f_val;
|
|
|
|
f_val = float32_to_float16((float32)a, ieee, status);
|
|
|
|
return a < 0 ? (f_val | (1 << 15)) : f_val;
|
|
}
|
|
|
|
static inline float32 float32_from_float64(int64_t a, float_status *status)
|
|
{
|
|
float32 f_val;
|
|
|
|
f_val = float64_to_float32((float64)a, status);
|
|
|
|
return a < 0 ? (f_val | (1 << 31)) : f_val;
|
|
}
|
|
|
|
static inline float32 float32_from_float16(int16_t a, bool ieee,
|
|
float_status *status)
|
|
{
|
|
float32 f_val;
|
|
|
|
f_val = float16_to_float32((float16)a, ieee, status);
|
|
|
|
return a < 0 ? (f_val | (1 << 31)) : f_val;
|
|
}
|
|
|
|
static inline float64 float64_from_float32(int32_t a, float_status *status)
|
|
{
|
|
float64 f_val;
|
|
|
|
f_val = float32_to_float64((float64)a, status);
|
|
|
|
return a < 0 ? (f_val | (1ULL << 63)) : f_val;
|
|
}
|
|
|
|
static inline float32 float32_from_q16(int16_t a, float_status *status)
|
|
{
|
|
float32 f_val;
|
|
|
|
/* conversion as integer and scaling */
|
|
f_val = int32_to_float32(a, status);
|
|
f_val = float32_scalbn(f_val, -15, status);
|
|
|
|
return f_val;
|
|
}
|
|
|
|
static inline float64 float64_from_q32(int32_t a, float_status *status)
|
|
{
|
|
float64 f_val;
|
|
|
|
/* conversion as integer and scaling */
|
|
f_val = int32_to_float64(a, status);
|
|
f_val = float64_scalbn(f_val, -31, status);
|
|
|
|
return f_val;
|
|
}
|
|
|
|
static inline int16_t float32_to_q16(float32 a, float_status *status)
|
|
{
|
|
int32_t q_val;
|
|
int32_t q_min = 0xffff8000;
|
|
int32_t q_max = 0x00007fff;
|
|
|
|
int ieee_ex;
|
|
|
|
if (float32_is_any_nan(a)) {
|
|
float_raise(float_flag_invalid, status);
|
|
return 0;
|
|
}
|
|
|
|
/* scaling */
|
|
a = float32_scalbn(a, 15, status);
|
|
|
|
ieee_ex = get_float_exception_flags(status);
|
|
set_float_exception_flags(ieee_ex & (~float_flag_underflow)
|
|
, status);
|
|
|
|
if (ieee_ex & float_flag_overflow) {
|
|
float_raise(float_flag_inexact, status);
|
|
return (int32_t)a < 0 ? q_min : q_max;
|
|
}
|
|
|
|
/* conversion to int */
|
|
q_val = float32_to_int32(a, status);
|
|
|
|
ieee_ex = get_float_exception_flags(status);
|
|
set_float_exception_flags(ieee_ex & (~float_flag_underflow)
|
|
, status);
|
|
|
|
if (ieee_ex & float_flag_invalid) {
|
|
set_float_exception_flags(ieee_ex & (~float_flag_invalid)
|
|
, status);
|
|
float_raise(float_flag_overflow | float_flag_inexact, status);
|
|
return (int32_t)a < 0 ? q_min : q_max;
|
|
}
|
|
|
|
if (q_val < q_min) {
|
|
float_raise(float_flag_overflow | float_flag_inexact, status);
|
|
return (int16_t)q_min;
|
|
}
|
|
|
|
if (q_max < q_val) {
|
|
float_raise(float_flag_overflow | float_flag_inexact, status);
|
|
return (int16_t)q_max;
|
|
}
|
|
|
|
return (int16_t)q_val;
|
|
}
|
|
|
|
static inline int32_t float64_to_q32(float64 a, float_status *status)
|
|
{
|
|
int64_t q_val;
|
|
int64_t q_min = 0xffffffff80000000LL;
|
|
int64_t q_max = 0x000000007fffffffLL;
|
|
|
|
int ieee_ex;
|
|
|
|
if (float64_is_any_nan(a)) {
|
|
float_raise(float_flag_invalid, status);
|
|
return 0;
|
|
}
|
|
|
|
/* scaling */
|
|
a = float64_scalbn(a, 31, status);
|
|
|
|
ieee_ex = get_float_exception_flags(status);
|
|
set_float_exception_flags(ieee_ex & (~float_flag_underflow)
|
|
, status);
|
|
|
|
if (ieee_ex & float_flag_overflow) {
|
|
float_raise(float_flag_inexact, status);
|
|
return (int64_t)a < 0 ? q_min : q_max;
|
|
}
|
|
|
|
/* conversion to integer */
|
|
q_val = float64_to_int64(a, status);
|
|
|
|
ieee_ex = get_float_exception_flags(status);
|
|
set_float_exception_flags(ieee_ex & (~float_flag_underflow)
|
|
, status);
|
|
|
|
if (ieee_ex & float_flag_invalid) {
|
|
set_float_exception_flags(ieee_ex & (~float_flag_invalid)
|
|
, status);
|
|
float_raise(float_flag_overflow | float_flag_inexact, status);
|
|
return (int64_t)a < 0 ? q_min : q_max;
|
|
}
|
|
|
|
if (q_val < q_min) {
|
|
float_raise(float_flag_overflow | float_flag_inexact, status);
|
|
return (int32_t)q_min;
|
|
}
|
|
|
|
if (q_max < q_val) {
|
|
float_raise(float_flag_overflow | float_flag_inexact, status);
|
|
return (int32_t)q_max;
|
|
}
|
|
|
|
return (int32_t)q_val;
|
|
}
|
|
|
|
#define MSA_FLOAT_COND(DEST, OP, ARG1, ARG2, BITS, QUIET) \
|
|
do { \
|
|
float_status *status = &env->active_tc.msa_fp_status; \
|
|
int c; \
|
|
int64_t cond; \
|
|
set_float_exception_flags(0, status); \
|
|
if (!QUIET) { \
|
|
cond = float ## BITS ## _ ## OP(ARG1, ARG2, status); \
|
|
} else { \
|
|
cond = float ## BITS ## _ ## OP ## _quiet(ARG1, ARG2, status); \
|
|
} \
|
|
DEST = cond ? M_MAX_UINT(BITS) : 0; \
|
|
c = update_msacsr(env, CLEAR_IS_INEXACT, 0); \
|
|
\
|
|
if (get_enabled_exceptions(env, c)) { \
|
|
DEST = ((FLOAT_SNAN ## BITS(status) >> 6) << 6) | c; \
|
|
} \
|
|
} while (0)
|
|
|
|
#define MSA_FLOAT_AF(DEST, ARG1, ARG2, BITS, QUIET) \
|
|
do { \
|
|
MSA_FLOAT_COND(DEST, eq, ARG1, ARG2, BITS, QUIET); \
|
|
if ((DEST & M_MAX_UINT(BITS)) == M_MAX_UINT(BITS)) { \
|
|
DEST = 0; \
|
|
} \
|
|
} while (0)
|
|
|
|
#define MSA_FLOAT_UEQ(DEST, ARG1, ARG2, BITS, QUIET) \
|
|
do { \
|
|
MSA_FLOAT_COND(DEST, unordered, ARG1, ARG2, BITS, QUIET); \
|
|
if (DEST == 0) { \
|
|
MSA_FLOAT_COND(DEST, eq, ARG1, ARG2, BITS, QUIET); \
|
|
} \
|
|
} while (0)
|
|
|
|
#define MSA_FLOAT_NE(DEST, ARG1, ARG2, BITS, QUIET) \
|
|
do { \
|
|
MSA_FLOAT_COND(DEST, lt, ARG1, ARG2, BITS, QUIET); \
|
|
if (DEST == 0) { \
|
|
MSA_FLOAT_COND(DEST, lt, ARG2, ARG1, BITS, QUIET); \
|
|
} \
|
|
} while (0)
|
|
|
|
#define MSA_FLOAT_UNE(DEST, ARG1, ARG2, BITS, QUIET) \
|
|
do { \
|
|
MSA_FLOAT_COND(DEST, unordered, ARG1, ARG2, BITS, QUIET); \
|
|
if (DEST == 0) { \
|
|
MSA_FLOAT_COND(DEST, lt, ARG1, ARG2, BITS, QUIET); \
|
|
if (DEST == 0) { \
|
|
MSA_FLOAT_COND(DEST, lt, ARG2, ARG1, BITS, QUIET); \
|
|
} \
|
|
} \
|
|
} while (0)
|
|
|
|
#define MSA_FLOAT_ULE(DEST, ARG1, ARG2, BITS, QUIET) \
|
|
do { \
|
|
MSA_FLOAT_COND(DEST, unordered, ARG1, ARG2, BITS, QUIET); \
|
|
if (DEST == 0) { \
|
|
MSA_FLOAT_COND(DEST, le, ARG1, ARG2, BITS, QUIET); \
|
|
} \
|
|
} while (0)
|
|
|
|
#define MSA_FLOAT_ULT(DEST, ARG1, ARG2, BITS, QUIET) \
|
|
do { \
|
|
MSA_FLOAT_COND(DEST, unordered, ARG1, ARG2, BITS, QUIET); \
|
|
if (DEST == 0) { \
|
|
MSA_FLOAT_COND(DEST, lt, ARG1, ARG2, BITS, QUIET); \
|
|
} \
|
|
} while (0)
|
|
|
|
#define MSA_FLOAT_OR(DEST, ARG1, ARG2, BITS, QUIET) \
|
|
do { \
|
|
MSA_FLOAT_COND(DEST, le, ARG1, ARG2, BITS, QUIET); \
|
|
if (DEST == 0) { \
|
|
MSA_FLOAT_COND(DEST, le, ARG2, ARG1, BITS, QUIET); \
|
|
} \
|
|
} while (0)
|
|
|
|
static inline void compare_af(CPUMIPSState *env, wr_t *pwd, wr_t *pws,
|
|
wr_t *pwt, uint32_t df, int quiet,
|
|
uintptr_t retaddr)
|
|
{
|
|
wr_t wx, *pwx = &wx;
|
|
uint32_t i;
|
|
|
|
clear_msacsr_cause(env);
|
|
|
|
switch (df) {
|
|
case DF_WORD:
|
|
for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) {
|
|
MSA_FLOAT_AF(pwx->w[i], pws->w[i], pwt->w[i], 32, quiet);
|
|
}
|
|
break;
|
|
case DF_DOUBLE:
|
|
for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) {
|
|
MSA_FLOAT_AF(pwx->d[i], pws->d[i], pwt->d[i], 64, quiet);
|
|
}
|
|
break;
|
|
default:
|
|
assert(0);
|
|
}
|
|
|
|
check_msacsr_cause(env, retaddr);
|
|
|
|
msa_move_v(pwd, pwx);
|
|
}
|
|
|
|
static inline void compare_un(CPUMIPSState *env, wr_t *pwd, wr_t *pws,
|
|
wr_t *pwt, uint32_t df, int quiet,
|
|
uintptr_t retaddr)
|
|
{
|
|
wr_t wx, *pwx = &wx;
|
|
uint32_t i;
|
|
|
|
clear_msacsr_cause(env);
|
|
|
|
switch (df) {
|
|
case DF_WORD:
|
|
for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) {
|
|
MSA_FLOAT_COND(pwx->w[i], unordered, pws->w[i], pwt->w[i], 32,
|
|
quiet);
|
|
}
|
|
break;
|
|
case DF_DOUBLE:
|
|
for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) {
|
|
MSA_FLOAT_COND(pwx->d[i], unordered, pws->d[i], pwt->d[i], 64,
|
|
quiet);
|
|
}
|
|
break;
|
|
default:
|
|
assert(0);
|
|
}
|
|
|
|
check_msacsr_cause(env, retaddr);
|
|
|
|
msa_move_v(pwd, pwx);
|
|
}
|
|
|
|
static inline void compare_eq(CPUMIPSState *env, wr_t *pwd, wr_t *pws,
|
|
wr_t *pwt, uint32_t df, int quiet,
|
|
uintptr_t retaddr)
|
|
{
|
|
wr_t wx, *pwx = &wx;
|
|
uint32_t i;
|
|
|
|
clear_msacsr_cause(env);
|
|
|
|
switch (df) {
|
|
case DF_WORD:
|
|
for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) {
|
|
MSA_FLOAT_COND(pwx->w[i], eq, pws->w[i], pwt->w[i], 32, quiet);
|
|
}
|
|
break;
|
|
case DF_DOUBLE:
|
|
for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) {
|
|
MSA_FLOAT_COND(pwx->d[i], eq, pws->d[i], pwt->d[i], 64, quiet);
|
|
}
|
|
break;
|
|
default:
|
|
assert(0);
|
|
}
|
|
|
|
check_msacsr_cause(env, retaddr);
|
|
|
|
msa_move_v(pwd, pwx);
|
|
}
|
|
|
|
static inline void compare_ueq(CPUMIPSState *env, wr_t *pwd, wr_t *pws,
|
|
wr_t *pwt, uint32_t df, int quiet,
|
|
uintptr_t retaddr)
|
|
{
|
|
wr_t wx, *pwx = &wx;
|
|
uint32_t i;
|
|
|
|
clear_msacsr_cause(env);
|
|
|
|
switch (df) {
|
|
case DF_WORD:
|
|
for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) {
|
|
MSA_FLOAT_UEQ(pwx->w[i], pws->w[i], pwt->w[i], 32, quiet);
|
|
}
|
|
break;
|
|
case DF_DOUBLE:
|
|
for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) {
|
|
MSA_FLOAT_UEQ(pwx->d[i], pws->d[i], pwt->d[i], 64, quiet);
|
|
}
|
|
break;
|
|
default:
|
|
assert(0);
|
|
}
|
|
|
|
check_msacsr_cause(env, retaddr);
|
|
|
|
msa_move_v(pwd, pwx);
|
|
}
|
|
|
|
static inline void compare_lt(CPUMIPSState *env, wr_t *pwd, wr_t *pws,
|
|
wr_t *pwt, uint32_t df, int quiet,
|
|
uintptr_t retaddr)
|
|
{
|
|
wr_t wx, *pwx = &wx;
|
|
uint32_t i;
|
|
|
|
clear_msacsr_cause(env);
|
|
|
|
switch (df) {
|
|
case DF_WORD:
|
|
for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) {
|
|
MSA_FLOAT_COND(pwx->w[i], lt, pws->w[i], pwt->w[i], 32, quiet);
|
|
}
|
|
break;
|
|
case DF_DOUBLE:
|
|
for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) {
|
|
MSA_FLOAT_COND(pwx->d[i], lt, pws->d[i], pwt->d[i], 64, quiet);
|
|
}
|
|
break;
|
|
default:
|
|
assert(0);
|
|
}
|
|
|
|
check_msacsr_cause(env, retaddr);
|
|
|
|
msa_move_v(pwd, pwx);
|
|
}
|
|
|
|
static inline void compare_ult(CPUMIPSState *env, wr_t *pwd, wr_t *pws,
|
|
wr_t *pwt, uint32_t df, int quiet,
|
|
uintptr_t retaddr)
|
|
{
|
|
wr_t wx, *pwx = &wx;
|
|
uint32_t i;
|
|
|
|
clear_msacsr_cause(env);
|
|
|
|
switch (df) {
|
|
case DF_WORD:
|
|
for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) {
|
|
MSA_FLOAT_ULT(pwx->w[i], pws->w[i], pwt->w[i], 32, quiet);
|
|
}
|
|
break;
|
|
case DF_DOUBLE:
|
|
for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) {
|
|
MSA_FLOAT_ULT(pwx->d[i], pws->d[i], pwt->d[i], 64, quiet);
|
|
}
|
|
break;
|
|
default:
|
|
assert(0);
|
|
}
|
|
|
|
check_msacsr_cause(env, retaddr);
|
|
|
|
msa_move_v(pwd, pwx);
|
|
}
|
|
|
|
static inline void compare_le(CPUMIPSState *env, wr_t *pwd, wr_t *pws,
|
|
wr_t *pwt, uint32_t df, int quiet,
|
|
uintptr_t retaddr)
|
|
{
|
|
wr_t wx, *pwx = &wx;
|
|
uint32_t i;
|
|
|
|
clear_msacsr_cause(env);
|
|
|
|
switch (df) {
|
|
case DF_WORD:
|
|
for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) {
|
|
MSA_FLOAT_COND(pwx->w[i], le, pws->w[i], pwt->w[i], 32, quiet);
|
|
}
|
|
break;
|
|
case DF_DOUBLE:
|
|
for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) {
|
|
MSA_FLOAT_COND(pwx->d[i], le, pws->d[i], pwt->d[i], 64, quiet);
|
|
}
|
|
break;
|
|
default:
|
|
assert(0);
|
|
}
|
|
|
|
check_msacsr_cause(env, retaddr);
|
|
|
|
msa_move_v(pwd, pwx);
|
|
}
|
|
|
|
static inline void compare_ule(CPUMIPSState *env, wr_t *pwd, wr_t *pws,
|
|
wr_t *pwt, uint32_t df, int quiet,
|
|
uintptr_t retaddr)
|
|
{
|
|
wr_t wx, *pwx = &wx;
|
|
uint32_t i;
|
|
|
|
clear_msacsr_cause(env);
|
|
|
|
switch (df) {
|
|
case DF_WORD:
|
|
for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) {
|
|
MSA_FLOAT_ULE(pwx->w[i], pws->w[i], pwt->w[i], 32, quiet);
|
|
}
|
|
break;
|
|
case DF_DOUBLE:
|
|
for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) {
|
|
MSA_FLOAT_ULE(pwx->d[i], pws->d[i], pwt->d[i], 64, quiet);
|
|
}
|
|
break;
|
|
default:
|
|
assert(0);
|
|
}
|
|
|
|
check_msacsr_cause(env, retaddr);
|
|
|
|
msa_move_v(pwd, pwx);
|
|
}
|
|
|
|
static inline void compare_or(CPUMIPSState *env, wr_t *pwd, wr_t *pws,
|
|
wr_t *pwt, uint32_t df, int quiet,
|
|
uintptr_t retaddr)
|
|
{
|
|
wr_t wx, *pwx = &wx;
|
|
uint32_t i;
|
|
|
|
clear_msacsr_cause(env);
|
|
|
|
switch (df) {
|
|
case DF_WORD:
|
|
for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) {
|
|
MSA_FLOAT_OR(pwx->w[i], pws->w[i], pwt->w[i], 32, quiet);
|
|
}
|
|
break;
|
|
case DF_DOUBLE:
|
|
for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) {
|
|
MSA_FLOAT_OR(pwx->d[i], pws->d[i], pwt->d[i], 64, quiet);
|
|
}
|
|
break;
|
|
default:
|
|
assert(0);
|
|
}
|
|
|
|
check_msacsr_cause(env, retaddr);
|
|
|
|
msa_move_v(pwd, pwx);
|
|
}
|
|
|
|
static inline void compare_une(CPUMIPSState *env, wr_t *pwd, wr_t *pws,
|
|
wr_t *pwt, uint32_t df, int quiet,
|
|
uintptr_t retaddr)
|
|
{
|
|
wr_t wx, *pwx = &wx;
|
|
uint32_t i;
|
|
|
|
clear_msacsr_cause(env);
|
|
|
|
switch (df) {
|
|
case DF_WORD:
|
|
for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) {
|
|
MSA_FLOAT_UNE(pwx->w[i], pws->w[i], pwt->w[i], 32, quiet);
|
|
}
|
|
break;
|
|
case DF_DOUBLE:
|
|
for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) {
|
|
MSA_FLOAT_UNE(pwx->d[i], pws->d[i], pwt->d[i], 64, quiet);
|
|
}
|
|
break;
|
|
default:
|
|
assert(0);
|
|
}
|
|
|
|
check_msacsr_cause(env, retaddr);
|
|
|
|
msa_move_v(pwd, pwx);
|
|
}
|
|
|
|
static inline void compare_ne(CPUMIPSState *env, wr_t *pwd, wr_t *pws,
|
|
wr_t *pwt, uint32_t df, int quiet,
|
|
uintptr_t retaddr)
|
|
{
|
|
wr_t wx, *pwx = &wx;
|
|
uint32_t i;
|
|
|
|
clear_msacsr_cause(env);
|
|
|
|
switch (df) {
|
|
case DF_WORD:
|
|
for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) {
|
|
MSA_FLOAT_NE(pwx->w[i], pws->w[i], pwt->w[i], 32, quiet);
|
|
}
|
|
break;
|
|
case DF_DOUBLE:
|
|
for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) {
|
|
MSA_FLOAT_NE(pwx->d[i], pws->d[i], pwt->d[i], 64, quiet);
|
|
}
|
|
break;
|
|
default:
|
|
assert(0);
|
|
}
|
|
|
|
check_msacsr_cause(env, retaddr);
|
|
|
|
msa_move_v(pwd, pwx);
|
|
}
|
|
|
|
void helper_msa_fcaf_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
|
|
uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
compare_af(env, pwd, pws, pwt, df, 1, GETPC());
|
|
}
|
|
|
|
void helper_msa_fcun_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
|
|
uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
compare_un(env, pwd, pws, pwt, df, 1, GETPC());
|
|
}
|
|
|
|
void helper_msa_fceq_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
|
|
uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
compare_eq(env, pwd, pws, pwt, df, 1, GETPC());
|
|
}
|
|
|
|
void helper_msa_fcueq_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
|
|
uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
compare_ueq(env, pwd, pws, pwt, df, 1, GETPC());
|
|
}
|
|
|
|
void helper_msa_fclt_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
|
|
uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
compare_lt(env, pwd, pws, pwt, df, 1, GETPC());
|
|
}
|
|
|
|
void helper_msa_fcult_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
|
|
uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
compare_ult(env, pwd, pws, pwt, df, 1, GETPC());
|
|
}
|
|
|
|
void helper_msa_fcle_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
|
|
uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
compare_le(env, pwd, pws, pwt, df, 1, GETPC());
|
|
}
|
|
|
|
void helper_msa_fcule_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
|
|
uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
compare_ule(env, pwd, pws, pwt, df, 1, GETPC());
|
|
}
|
|
|
|
void helper_msa_fsaf_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
|
|
uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
compare_af(env, pwd, pws, pwt, df, 0, GETPC());
|
|
}
|
|
|
|
void helper_msa_fsun_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
|
|
uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
compare_un(env, pwd, pws, pwt, df, 0, GETPC());
|
|
}
|
|
|
|
void helper_msa_fseq_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
|
|
uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
compare_eq(env, pwd, pws, pwt, df, 0, GETPC());
|
|
}
|
|
|
|
void helper_msa_fsueq_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
|
|
uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
compare_ueq(env, pwd, pws, pwt, df, 0, GETPC());
|
|
}
|
|
|
|
void helper_msa_fslt_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
|
|
uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
compare_lt(env, pwd, pws, pwt, df, 0, GETPC());
|
|
}
|
|
|
|
void helper_msa_fsult_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
|
|
uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
compare_ult(env, pwd, pws, pwt, df, 0, GETPC());
|
|
}
|
|
|
|
void helper_msa_fsle_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
|
|
uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
compare_le(env, pwd, pws, pwt, df, 0, GETPC());
|
|
}
|
|
|
|
void helper_msa_fsule_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
|
|
uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
compare_ule(env, pwd, pws, pwt, df, 0, GETPC());
|
|
}
|
|
|
|
void helper_msa_fcor_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
|
|
uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
compare_or(env, pwd, pws, pwt, df, 1, GETPC());
|
|
}
|
|
|
|
void helper_msa_fcune_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
|
|
uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
compare_une(env, pwd, pws, pwt, df, 1, GETPC());
|
|
}
|
|
|
|
void helper_msa_fcne_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
|
|
uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
compare_ne(env, pwd, pws, pwt, df, 1, GETPC());
|
|
}
|
|
|
|
void helper_msa_fsor_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
|
|
uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
compare_or(env, pwd, pws, pwt, df, 0, GETPC());
|
|
}
|
|
|
|
void helper_msa_fsune_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
|
|
uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
compare_une(env, pwd, pws, pwt, df, 0, GETPC());
|
|
}
|
|
|
|
void helper_msa_fsne_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
|
|
uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
compare_ne(env, pwd, pws, pwt, df, 0, GETPC());
|
|
}
|
|
|
|
#define float16_is_zero(ARG) 0
|
|
#define float16_is_zero_or_denormal(ARG) 0
|
|
|
|
#define IS_DENORMAL(ARG, BITS) \
|
|
(!float ## BITS ## _is_zero(ARG) \
|
|
&& float ## BITS ## _is_zero_or_denormal(ARG))
|
|
|
|
#define MSA_FLOAT_BINOP(DEST, OP, ARG1, ARG2, BITS) \
|
|
do { \
|
|
float_status *status = &env->active_tc.msa_fp_status; \
|
|
int c; \
|
|
\
|
|
set_float_exception_flags(0, status); \
|
|
DEST = float ## BITS ## _ ## OP(ARG1, ARG2, status); \
|
|
c = update_msacsr(env, 0, IS_DENORMAL(DEST, BITS)); \
|
|
\
|
|
if (get_enabled_exceptions(env, c)) { \
|
|
DEST = ((FLOAT_SNAN ## BITS(status) >> 6) << 6) | c; \
|
|
} \
|
|
} while (0)
|
|
|
|
void helper_msa_fadd_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
|
|
uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t wx, *pwx = &wx;
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
uint32_t i;
|
|
|
|
clear_msacsr_cause(env);
|
|
|
|
switch (df) {
|
|
case DF_WORD:
|
|
for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) {
|
|
MSA_FLOAT_BINOP(pwx->w[i], add, pws->w[i], pwt->w[i], 32);
|
|
}
|
|
break;
|
|
case DF_DOUBLE:
|
|
for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) {
|
|
MSA_FLOAT_BINOP(pwx->d[i], add, pws->d[i], pwt->d[i], 64);
|
|
}
|
|
break;
|
|
default:
|
|
assert(0);
|
|
}
|
|
|
|
check_msacsr_cause(env, GETPC());
|
|
msa_move_v(pwd, pwx);
|
|
}
|
|
|
|
void helper_msa_fsub_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
|
|
uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t wx, *pwx = &wx;
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
uint32_t i;
|
|
|
|
clear_msacsr_cause(env);
|
|
|
|
switch (df) {
|
|
case DF_WORD:
|
|
for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) {
|
|
MSA_FLOAT_BINOP(pwx->w[i], sub, pws->w[i], pwt->w[i], 32);
|
|
}
|
|
break;
|
|
case DF_DOUBLE:
|
|
for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) {
|
|
MSA_FLOAT_BINOP(pwx->d[i], sub, pws->d[i], pwt->d[i], 64);
|
|
}
|
|
break;
|
|
default:
|
|
assert(0);
|
|
}
|
|
|
|
check_msacsr_cause(env, GETPC());
|
|
msa_move_v(pwd, pwx);
|
|
}
|
|
|
|
void helper_msa_fmul_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
|
|
uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t wx, *pwx = &wx;
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
uint32_t i;
|
|
|
|
clear_msacsr_cause(env);
|
|
|
|
switch (df) {
|
|
case DF_WORD:
|
|
for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) {
|
|
MSA_FLOAT_BINOP(pwx->w[i], mul, pws->w[i], pwt->w[i], 32);
|
|
}
|
|
break;
|
|
case DF_DOUBLE:
|
|
for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) {
|
|
MSA_FLOAT_BINOP(pwx->d[i], mul, pws->d[i], pwt->d[i], 64);
|
|
}
|
|
break;
|
|
default:
|
|
assert(0);
|
|
}
|
|
|
|
check_msacsr_cause(env, GETPC());
|
|
|
|
msa_move_v(pwd, pwx);
|
|
}
|
|
|
|
void helper_msa_fdiv_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
|
|
uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t wx, *pwx = &wx;
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
uint32_t i;
|
|
|
|
clear_msacsr_cause(env);
|
|
|
|
switch (df) {
|
|
case DF_WORD:
|
|
for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) {
|
|
MSA_FLOAT_BINOP(pwx->w[i], div, pws->w[i], pwt->w[i], 32);
|
|
}
|
|
break;
|
|
case DF_DOUBLE:
|
|
for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) {
|
|
MSA_FLOAT_BINOP(pwx->d[i], div, pws->d[i], pwt->d[i], 64);
|
|
}
|
|
break;
|
|
default:
|
|
assert(0);
|
|
}
|
|
|
|
check_msacsr_cause(env, GETPC());
|
|
|
|
msa_move_v(pwd, pwx);
|
|
}
|
|
|
|
#define MSA_FLOAT_MULADD(DEST, ARG1, ARG2, ARG3, NEGATE, BITS) \
|
|
do { \
|
|
float_status *status = &env->active_tc.msa_fp_status; \
|
|
int c; \
|
|
\
|
|
set_float_exception_flags(0, status); \
|
|
DEST = float ## BITS ## _muladd(ARG2, ARG3, ARG1, NEGATE, status); \
|
|
c = update_msacsr(env, 0, IS_DENORMAL(DEST, BITS)); \
|
|
\
|
|
if (get_enabled_exceptions(env, c)) { \
|
|
DEST = ((FLOAT_SNAN ## BITS(status) >> 6) << 6) | c; \
|
|
} \
|
|
} while (0)
|
|
|
|
void helper_msa_fmadd_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
|
|
uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t wx, *pwx = &wx;
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
uint32_t i;
|
|
|
|
clear_msacsr_cause(env);
|
|
|
|
switch (df) {
|
|
case DF_WORD:
|
|
for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) {
|
|
MSA_FLOAT_MULADD(pwx->w[i], pwd->w[i],
|
|
pws->w[i], pwt->w[i], 0, 32);
|
|
}
|
|
break;
|
|
case DF_DOUBLE:
|
|
for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) {
|
|
MSA_FLOAT_MULADD(pwx->d[i], pwd->d[i],
|
|
pws->d[i], pwt->d[i], 0, 64);
|
|
}
|
|
break;
|
|
default:
|
|
assert(0);
|
|
}
|
|
|
|
check_msacsr_cause(env, GETPC());
|
|
|
|
msa_move_v(pwd, pwx);
|
|
}
|
|
|
|
void helper_msa_fmsub_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
|
|
uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t wx, *pwx = &wx;
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
uint32_t i;
|
|
|
|
clear_msacsr_cause(env);
|
|
|
|
switch (df) {
|
|
case DF_WORD:
|
|
for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) {
|
|
MSA_FLOAT_MULADD(pwx->w[i], pwd->w[i],
|
|
pws->w[i], pwt->w[i],
|
|
float_muladd_negate_product, 32);
|
|
}
|
|
break;
|
|
case DF_DOUBLE:
|
|
for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) {
|
|
MSA_FLOAT_MULADD(pwx->d[i], pwd->d[i],
|
|
pws->d[i], pwt->d[i],
|
|
float_muladd_negate_product, 64);
|
|
}
|
|
break;
|
|
default:
|
|
assert(0);
|
|
}
|
|
|
|
check_msacsr_cause(env, GETPC());
|
|
|
|
msa_move_v(pwd, pwx);
|
|
}
|
|
|
|
void helper_msa_fexp2_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
|
|
uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t wx, *pwx = &wx;
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
uint32_t i;
|
|
|
|
clear_msacsr_cause(env);
|
|
|
|
switch (df) {
|
|
case DF_WORD:
|
|
for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) {
|
|
MSA_FLOAT_BINOP(pwx->w[i], scalbn, pws->w[i],
|
|
pwt->w[i] > 0x200 ? 0x200 :
|
|
pwt->w[i] < -0x200 ? -0x200 : pwt->w[i],
|
|
32);
|
|
}
|
|
break;
|
|
case DF_DOUBLE:
|
|
for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) {
|
|
MSA_FLOAT_BINOP(pwx->d[i], scalbn, pws->d[i],
|
|
pwt->d[i] > 0x1000 ? 0x1000 :
|
|
pwt->d[i] < -0x1000 ? -0x1000 : pwt->d[i],
|
|
64);
|
|
}
|
|
break;
|
|
default:
|
|
assert(0);
|
|
}
|
|
|
|
check_msacsr_cause(env, GETPC());
|
|
|
|
msa_move_v(pwd, pwx);
|
|
}
|
|
|
|
#define MSA_FLOAT_UNOP(DEST, OP, ARG, BITS) \
|
|
do { \
|
|
float_status *status = &env->active_tc.msa_fp_status; \
|
|
int c; \
|
|
\
|
|
set_float_exception_flags(0, status); \
|
|
DEST = float ## BITS ## _ ## OP(ARG, status); \
|
|
c = update_msacsr(env, 0, IS_DENORMAL(DEST, BITS)); \
|
|
\
|
|
if (get_enabled_exceptions(env, c)) { \
|
|
DEST = ((FLOAT_SNAN ## BITS(status) >> 6) << 6) | c; \
|
|
} \
|
|
} while (0)
|
|
|
|
void helper_msa_fexdo_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
|
|
uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t wx, *pwx = &wx;
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
uint32_t i;
|
|
|
|
clear_msacsr_cause(env);
|
|
|
|
switch (df) {
|
|
case DF_WORD:
|
|
for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) {
|
|
/*
|
|
* Half precision floats come in two formats: standard
|
|
* IEEE and "ARM" format. The latter gains extra exponent
|
|
* range by omitting the NaN/Inf encodings.
|
|
*/
|
|
bool ieee = true;
|
|
|
|
MSA_FLOAT_BINOP(Lh(pwx, i), from_float32, pws->w[i], ieee, 16);
|
|
MSA_FLOAT_BINOP(Rh(pwx, i), from_float32, pwt->w[i], ieee, 16);
|
|
}
|
|
break;
|
|
case DF_DOUBLE:
|
|
for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) {
|
|
MSA_FLOAT_UNOP(Lw(pwx, i), from_float64, pws->d[i], 32);
|
|
MSA_FLOAT_UNOP(Rw(pwx, i), from_float64, pwt->d[i], 32);
|
|
}
|
|
break;
|
|
default:
|
|
assert(0);
|
|
}
|
|
|
|
check_msacsr_cause(env, GETPC());
|
|
msa_move_v(pwd, pwx);
|
|
}
|
|
|
|
#define MSA_FLOAT_UNOP_XD(DEST, OP, ARG, BITS, XBITS) \
|
|
do { \
|
|
float_status *status = &env->active_tc.msa_fp_status; \
|
|
int c; \
|
|
\
|
|
set_float_exception_flags(0, status); \
|
|
DEST = float ## BITS ## _ ## OP(ARG, status); \
|
|
c = update_msacsr(env, CLEAR_FS_UNDERFLOW, 0); \
|
|
\
|
|
if (get_enabled_exceptions(env, c)) { \
|
|
DEST = ((FLOAT_SNAN ## XBITS(status) >> 6) << 6) | c; \
|
|
} \
|
|
} while (0)
|
|
|
|
void helper_msa_ftq_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
|
|
uint32_t ws, uint32_t wt)
|
|
{
|
|
wr_t wx, *pwx = &wx;
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
uint32_t i;
|
|
|
|
clear_msacsr_cause(env);
|
|
|
|
switch (df) {
|
|
case DF_WORD:
|
|
for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) {
|
|
MSA_FLOAT_UNOP_XD(Lh(pwx, i), to_q16, pws->w[i], 32, 16);
|
|
MSA_FLOAT_UNOP_XD(Rh(pwx, i), to_q16, pwt->w[i], 32, 16);
|
|
}
|
|
break;
|
|
case DF_DOUBLE:
|
|
for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) {
|
|
MSA_FLOAT_UNOP_XD(Lw(pwx, i), to_q32, pws->d[i], 64, 32);
|
|
MSA_FLOAT_UNOP_XD(Rw(pwx, i), to_q32, pwt->d[i], 64, 32);
|
|
}
|
|
break;
|
|
default:
|
|
assert(0);
|
|
}
|
|
|
|
check_msacsr_cause(env, GETPC());
|
|
|
|
msa_move_v(pwd, pwx);
|
|
}
|
|
|
|
#define NUMBER_QNAN_PAIR(ARG1, ARG2, BITS, STATUS) \
|
|
!float ## BITS ## _is_any_nan(ARG1) \
|
|
&& float ## BITS ## _is_quiet_nan(ARG2, STATUS)
|
|
|
|
#define MSA_FLOAT_MAXOP(DEST, OP, ARG1, ARG2, BITS) \
|
|
do { \
|
|
float_status *status = &env->active_tc.msa_fp_status; \
|
|
int c; \
|
|
\
|
|
set_float_exception_flags(0, status); \
|
|
DEST = float ## BITS ## _ ## OP(ARG1, ARG2, status); \
|
|
c = update_msacsr(env, 0, 0); \
|
|
\
|
|
if (get_enabled_exceptions(env, c)) { \
|
|
DEST = ((FLOAT_SNAN ## BITS(status) >> 6) << 6) | c; \
|
|
} \
|
|
} while (0)
|
|
|
|
#define FMAXMIN_A(F, G, X, _S, _T, BITS, STATUS) \
|
|
do { \
|
|
uint## BITS ##_t S = _S, T = _T; \
|
|
uint## BITS ##_t as, at, xs, xt, xd; \
|
|
if (NUMBER_QNAN_PAIR(S, T, BITS, STATUS)) { \
|
|
T = S; \
|
|
} \
|
|
else if (NUMBER_QNAN_PAIR(T, S, BITS, STATUS)) { \
|
|
S = T; \
|
|
} \
|
|
as = float## BITS ##_abs(S); \
|
|
at = float## BITS ##_abs(T); \
|
|
MSA_FLOAT_MAXOP(xs, F, S, T, BITS); \
|
|
MSA_FLOAT_MAXOP(xt, G, S, T, BITS); \
|
|
MSA_FLOAT_MAXOP(xd, F, as, at, BITS); \
|
|
X = (as == at || xd == float## BITS ##_abs(xs)) ? xs : xt; \
|
|
} while (0)
|
|
|
|
void helper_msa_fmin_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
|
|
uint32_t ws, uint32_t wt)
|
|
{
|
|
float_status *status = &env->active_tc.msa_fp_status;
|
|
wr_t wx, *pwx = &wx;
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
clear_msacsr_cause(env);
|
|
|
|
if (df == DF_WORD) {
|
|
|
|
if (NUMBER_QNAN_PAIR(pws->w[0], pwt->w[0], 32, status)) {
|
|
MSA_FLOAT_MAXOP(pwx->w[0], min, pws->w[0], pws->w[0], 32);
|
|
} else if (NUMBER_QNAN_PAIR(pwt->w[0], pws->w[0], 32, status)) {
|
|
MSA_FLOAT_MAXOP(pwx->w[0], min, pwt->w[0], pwt->w[0], 32);
|
|
} else {
|
|
MSA_FLOAT_MAXOP(pwx->w[0], min, pws->w[0], pwt->w[0], 32);
|
|
}
|
|
|
|
if (NUMBER_QNAN_PAIR(pws->w[1], pwt->w[1], 32, status)) {
|
|
MSA_FLOAT_MAXOP(pwx->w[1], min, pws->w[1], pws->w[1], 32);
|
|
} else if (NUMBER_QNAN_PAIR(pwt->w[1], pws->w[1], 32, status)) {
|
|
MSA_FLOAT_MAXOP(pwx->w[1], min, pwt->w[1], pwt->w[1], 32);
|
|
} else {
|
|
MSA_FLOAT_MAXOP(pwx->w[1], min, pws->w[1], pwt->w[1], 32);
|
|
}
|
|
|
|
if (NUMBER_QNAN_PAIR(pws->w[2], pwt->w[2], 32, status)) {
|
|
MSA_FLOAT_MAXOP(pwx->w[2], min, pws->w[2], pws->w[2], 32);
|
|
} else if (NUMBER_QNAN_PAIR(pwt->w[2], pws->w[2], 32, status)) {
|
|
MSA_FLOAT_MAXOP(pwx->w[2], min, pwt->w[2], pwt->w[2], 32);
|
|
} else {
|
|
MSA_FLOAT_MAXOP(pwx->w[2], min, pws->w[2], pwt->w[2], 32);
|
|
}
|
|
|
|
if (NUMBER_QNAN_PAIR(pws->w[3], pwt->w[3], 32, status)) {
|
|
MSA_FLOAT_MAXOP(pwx->w[3], min, pws->w[3], pws->w[3], 32);
|
|
} else if (NUMBER_QNAN_PAIR(pwt->w[3], pws->w[3], 32, status)) {
|
|
MSA_FLOAT_MAXOP(pwx->w[3], min, pwt->w[3], pwt->w[3], 32);
|
|
} else {
|
|
MSA_FLOAT_MAXOP(pwx->w[3], min, pws->w[3], pwt->w[3], 32);
|
|
}
|
|
|
|
} else if (df == DF_DOUBLE) {
|
|
|
|
if (NUMBER_QNAN_PAIR(pws->d[0], pwt->d[0], 64, status)) {
|
|
MSA_FLOAT_MAXOP(pwx->d[0], min, pws->d[0], pws->d[0], 64);
|
|
} else if (NUMBER_QNAN_PAIR(pwt->d[0], pws->d[0], 64, status)) {
|
|
MSA_FLOAT_MAXOP(pwx->d[0], min, pwt->d[0], pwt->d[0], 64);
|
|
} else {
|
|
MSA_FLOAT_MAXOP(pwx->d[0], min, pws->d[0], pwt->d[0], 64);
|
|
}
|
|
|
|
if (NUMBER_QNAN_PAIR(pws->d[1], pwt->d[1], 64, status)) {
|
|
MSA_FLOAT_MAXOP(pwx->d[1], min, pws->d[1], pws->d[1], 64);
|
|
} else if (NUMBER_QNAN_PAIR(pwt->d[1], pws->d[1], 64, status)) {
|
|
MSA_FLOAT_MAXOP(pwx->d[1], min, pwt->d[1], pwt->d[1], 64);
|
|
} else {
|
|
MSA_FLOAT_MAXOP(pwx->d[1], min, pws->d[1], pwt->d[1], 64);
|
|
}
|
|
|
|
} else {
|
|
|
|
assert(0);
|
|
|
|
}
|
|
|
|
check_msacsr_cause(env, GETPC());
|
|
|
|
msa_move_v(pwd, pwx);
|
|
}
|
|
|
|
void helper_msa_fmin_a_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
|
|
uint32_t ws, uint32_t wt)
|
|
{
|
|
float_status *status = &env->active_tc.msa_fp_status;
|
|
wr_t wx, *pwx = &wx;
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
clear_msacsr_cause(env);
|
|
|
|
if (df == DF_WORD) {
|
|
FMAXMIN_A(min, max, pwx->w[0], pws->w[0], pwt->w[0], 32, status);
|
|
FMAXMIN_A(min, max, pwx->w[1], pws->w[1], pwt->w[1], 32, status);
|
|
FMAXMIN_A(min, max, pwx->w[2], pws->w[2], pwt->w[2], 32, status);
|
|
FMAXMIN_A(min, max, pwx->w[3], pws->w[3], pwt->w[3], 32, status);
|
|
} else if (df == DF_DOUBLE) {
|
|
FMAXMIN_A(min, max, pwx->d[0], pws->d[0], pwt->d[0], 64, status);
|
|
FMAXMIN_A(min, max, pwx->d[1], pws->d[1], pwt->d[1], 64, status);
|
|
} else {
|
|
assert(0);
|
|
}
|
|
|
|
check_msacsr_cause(env, GETPC());
|
|
|
|
msa_move_v(pwd, pwx);
|
|
}
|
|
|
|
void helper_msa_fmax_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
|
|
uint32_t ws, uint32_t wt)
|
|
{
|
|
float_status *status = &env->active_tc.msa_fp_status;
|
|
wr_t wx, *pwx = &wx;
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
clear_msacsr_cause(env);
|
|
|
|
if (df == DF_WORD) {
|
|
|
|
if (NUMBER_QNAN_PAIR(pws->w[0], pwt->w[0], 32, status)) {
|
|
MSA_FLOAT_MAXOP(pwx->w[0], max, pws->w[0], pws->w[0], 32);
|
|
} else if (NUMBER_QNAN_PAIR(pwt->w[0], pws->w[0], 32, status)) {
|
|
MSA_FLOAT_MAXOP(pwx->w[0], max, pwt->w[0], pwt->w[0], 32);
|
|
} else {
|
|
MSA_FLOAT_MAXOP(pwx->w[0], max, pws->w[0], pwt->w[0], 32);
|
|
}
|
|
|
|
if (NUMBER_QNAN_PAIR(pws->w[1], pwt->w[1], 32, status)) {
|
|
MSA_FLOAT_MAXOP(pwx->w[1], max, pws->w[1], pws->w[1], 32);
|
|
} else if (NUMBER_QNAN_PAIR(pwt->w[1], pws->w[1], 32, status)) {
|
|
MSA_FLOAT_MAXOP(pwx->w[1], max, pwt->w[1], pwt->w[1], 32);
|
|
} else {
|
|
MSA_FLOAT_MAXOP(pwx->w[1], max, pws->w[1], pwt->w[1], 32);
|
|
}
|
|
|
|
if (NUMBER_QNAN_PAIR(pws->w[2], pwt->w[2], 32, status)) {
|
|
MSA_FLOAT_MAXOP(pwx->w[2], max, pws->w[2], pws->w[2], 32);
|
|
} else if (NUMBER_QNAN_PAIR(pwt->w[2], pws->w[2], 32, status)) {
|
|
MSA_FLOAT_MAXOP(pwx->w[2], max, pwt->w[2], pwt->w[2], 32);
|
|
} else {
|
|
MSA_FLOAT_MAXOP(pwx->w[2], max, pws->w[2], pwt->w[2], 32);
|
|
}
|
|
|
|
if (NUMBER_QNAN_PAIR(pws->w[3], pwt->w[3], 32, status)) {
|
|
MSA_FLOAT_MAXOP(pwx->w[3], max, pws->w[3], pws->w[3], 32);
|
|
} else if (NUMBER_QNAN_PAIR(pwt->w[3], pws->w[3], 32, status)) {
|
|
MSA_FLOAT_MAXOP(pwx->w[3], max, pwt->w[3], pwt->w[3], 32);
|
|
} else {
|
|
MSA_FLOAT_MAXOP(pwx->w[3], max, pws->w[3], pwt->w[3], 32);
|
|
}
|
|
|
|
} else if (df == DF_DOUBLE) {
|
|
|
|
if (NUMBER_QNAN_PAIR(pws->d[0], pwt->d[0], 64, status)) {
|
|
MSA_FLOAT_MAXOP(pwx->d[0], max, pws->d[0], pws->d[0], 64);
|
|
} else if (NUMBER_QNAN_PAIR(pwt->d[0], pws->d[0], 64, status)) {
|
|
MSA_FLOAT_MAXOP(pwx->d[0], max, pwt->d[0], pwt->d[0], 64);
|
|
} else {
|
|
MSA_FLOAT_MAXOP(pwx->d[0], max, pws->d[0], pwt->d[0], 64);
|
|
}
|
|
|
|
if (NUMBER_QNAN_PAIR(pws->d[1], pwt->d[1], 64, status)) {
|
|
MSA_FLOAT_MAXOP(pwx->d[1], max, pws->d[1], pws->d[1], 64);
|
|
} else if (NUMBER_QNAN_PAIR(pwt->d[1], pws->d[1], 64, status)) {
|
|
MSA_FLOAT_MAXOP(pwx->d[1], max, pwt->d[1], pwt->d[1], 64);
|
|
} else {
|
|
MSA_FLOAT_MAXOP(pwx->d[1], max, pws->d[1], pwt->d[1], 64);
|
|
}
|
|
|
|
} else {
|
|
|
|
assert(0);
|
|
|
|
}
|
|
|
|
check_msacsr_cause(env, GETPC());
|
|
|
|
msa_move_v(pwd, pwx);
|
|
}
|
|
|
|
void helper_msa_fmax_a_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
|
|
uint32_t ws, uint32_t wt)
|
|
{
|
|
float_status *status = &env->active_tc.msa_fp_status;
|
|
wr_t wx, *pwx = &wx;
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
|
|
|
|
clear_msacsr_cause(env);
|
|
|
|
if (df == DF_WORD) {
|
|
FMAXMIN_A(max, min, pwx->w[0], pws->w[0], pwt->w[0], 32, status);
|
|
FMAXMIN_A(max, min, pwx->w[1], pws->w[1], pwt->w[1], 32, status);
|
|
FMAXMIN_A(max, min, pwx->w[2], pws->w[2], pwt->w[2], 32, status);
|
|
FMAXMIN_A(max, min, pwx->w[3], pws->w[3], pwt->w[3], 32, status);
|
|
} else if (df == DF_DOUBLE) {
|
|
FMAXMIN_A(max, min, pwx->d[0], pws->d[0], pwt->d[0], 64, status);
|
|
FMAXMIN_A(max, min, pwx->d[1], pws->d[1], pwt->d[1], 64, status);
|
|
} else {
|
|
assert(0);
|
|
}
|
|
|
|
check_msacsr_cause(env, GETPC());
|
|
|
|
msa_move_v(pwd, pwx);
|
|
}
|
|
|
|
void helper_msa_fclass_df(CPUMIPSState *env, uint32_t df,
|
|
uint32_t wd, uint32_t ws)
|
|
{
|
|
float_status *status = &env->active_tc.msa_fp_status;
|
|
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
if (df == DF_WORD) {
|
|
pwd->w[0] = float_class_s(pws->w[0], status);
|
|
pwd->w[1] = float_class_s(pws->w[1], status);
|
|
pwd->w[2] = float_class_s(pws->w[2], status);
|
|
pwd->w[3] = float_class_s(pws->w[3], status);
|
|
} else if (df == DF_DOUBLE) {
|
|
pwd->d[0] = float_class_d(pws->d[0], status);
|
|
pwd->d[1] = float_class_d(pws->d[1], status);
|
|
} else {
|
|
assert(0);
|
|
}
|
|
}
|
|
|
|
#define MSA_FLOAT_UNOP0(DEST, OP, ARG, BITS) \
|
|
do { \
|
|
float_status *status = &env->active_tc.msa_fp_status; \
|
|
int c; \
|
|
\
|
|
set_float_exception_flags(0, status); \
|
|
DEST = float ## BITS ## _ ## OP(ARG, status); \
|
|
c = update_msacsr(env, CLEAR_FS_UNDERFLOW, 0); \
|
|
\
|
|
if (get_enabled_exceptions(env, c)) { \
|
|
DEST = ((FLOAT_SNAN ## BITS(status) >> 6) << 6) | c; \
|
|
} else if (float ## BITS ## _is_any_nan(ARG)) { \
|
|
DEST = 0; \
|
|
} \
|
|
} while (0)
|
|
|
|
void helper_msa_ftrunc_s_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
|
|
uint32_t ws)
|
|
{
|
|
wr_t wx, *pwx = &wx;
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
uint32_t i;
|
|
|
|
clear_msacsr_cause(env);
|
|
|
|
switch (df) {
|
|
case DF_WORD:
|
|
for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) {
|
|
MSA_FLOAT_UNOP0(pwx->w[i], to_int32_round_to_zero, pws->w[i], 32);
|
|
}
|
|
break;
|
|
case DF_DOUBLE:
|
|
for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) {
|
|
MSA_FLOAT_UNOP0(pwx->d[i], to_int64_round_to_zero, pws->d[i], 64);
|
|
}
|
|
break;
|
|
default:
|
|
assert(0);
|
|
}
|
|
|
|
check_msacsr_cause(env, GETPC());
|
|
|
|
msa_move_v(pwd, pwx);
|
|
}
|
|
|
|
void helper_msa_ftrunc_u_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
|
|
uint32_t ws)
|
|
{
|
|
wr_t wx, *pwx = &wx;
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
uint32_t i;
|
|
|
|
clear_msacsr_cause(env);
|
|
|
|
switch (df) {
|
|
case DF_WORD:
|
|
for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) {
|
|
MSA_FLOAT_UNOP0(pwx->w[i], to_uint32_round_to_zero, pws->w[i], 32);
|
|
}
|
|
break;
|
|
case DF_DOUBLE:
|
|
for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) {
|
|
MSA_FLOAT_UNOP0(pwx->d[i], to_uint64_round_to_zero, pws->d[i], 64);
|
|
}
|
|
break;
|
|
default:
|
|
assert(0);
|
|
}
|
|
|
|
check_msacsr_cause(env, GETPC());
|
|
|
|
msa_move_v(pwd, pwx);
|
|
}
|
|
|
|
void helper_msa_fsqrt_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
|
|
uint32_t ws)
|
|
{
|
|
wr_t wx, *pwx = &wx;
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
uint32_t i;
|
|
|
|
clear_msacsr_cause(env);
|
|
|
|
switch (df) {
|
|
case DF_WORD:
|
|
for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) {
|
|
MSA_FLOAT_UNOP(pwx->w[i], sqrt, pws->w[i], 32);
|
|
}
|
|
break;
|
|
case DF_DOUBLE:
|
|
for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) {
|
|
MSA_FLOAT_UNOP(pwx->d[i], sqrt, pws->d[i], 64);
|
|
}
|
|
break;
|
|
default:
|
|
assert(0);
|
|
}
|
|
|
|
check_msacsr_cause(env, GETPC());
|
|
|
|
msa_move_v(pwd, pwx);
|
|
}
|
|
|
|
#define MSA_FLOAT_RECIPROCAL(DEST, ARG, BITS) \
|
|
do { \
|
|
float_status *status = &env->active_tc.msa_fp_status; \
|
|
int c; \
|
|
\
|
|
set_float_exception_flags(0, status); \
|
|
DEST = float ## BITS ## _ ## div(FLOAT_ONE ## BITS, ARG, status); \
|
|
c = update_msacsr(env, float ## BITS ## _is_infinity(ARG) || \
|
|
float ## BITS ## _is_quiet_nan(DEST, status) ? \
|
|
0 : RECIPROCAL_INEXACT, \
|
|
IS_DENORMAL(DEST, BITS)); \
|
|
\
|
|
if (get_enabled_exceptions(env, c)) { \
|
|
DEST = ((FLOAT_SNAN ## BITS(status) >> 6) << 6) | c; \
|
|
} \
|
|
} while (0)
|
|
|
|
void helper_msa_frsqrt_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
|
|
uint32_t ws)
|
|
{
|
|
wr_t wx, *pwx = &wx;
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
uint32_t i;
|
|
|
|
clear_msacsr_cause(env);
|
|
|
|
switch (df) {
|
|
case DF_WORD:
|
|
for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) {
|
|
MSA_FLOAT_RECIPROCAL(pwx->w[i], float32_sqrt(pws->w[i],
|
|
&env->active_tc.msa_fp_status), 32);
|
|
}
|
|
break;
|
|
case DF_DOUBLE:
|
|
for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) {
|
|
MSA_FLOAT_RECIPROCAL(pwx->d[i], float64_sqrt(pws->d[i],
|
|
&env->active_tc.msa_fp_status), 64);
|
|
}
|
|
break;
|
|
default:
|
|
assert(0);
|
|
}
|
|
|
|
check_msacsr_cause(env, GETPC());
|
|
|
|
msa_move_v(pwd, pwx);
|
|
}
|
|
|
|
void helper_msa_frcp_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
|
|
uint32_t ws)
|
|
{
|
|
wr_t wx, *pwx = &wx;
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
uint32_t i;
|
|
|
|
clear_msacsr_cause(env);
|
|
|
|
switch (df) {
|
|
case DF_WORD:
|
|
for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) {
|
|
MSA_FLOAT_RECIPROCAL(pwx->w[i], pws->w[i], 32);
|
|
}
|
|
break;
|
|
case DF_DOUBLE:
|
|
for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) {
|
|
MSA_FLOAT_RECIPROCAL(pwx->d[i], pws->d[i], 64);
|
|
}
|
|
break;
|
|
default:
|
|
assert(0);
|
|
}
|
|
|
|
check_msacsr_cause(env, GETPC());
|
|
|
|
msa_move_v(pwd, pwx);
|
|
}
|
|
|
|
void helper_msa_frint_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
|
|
uint32_t ws)
|
|
{
|
|
wr_t wx, *pwx = &wx;
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
uint32_t i;
|
|
|
|
clear_msacsr_cause(env);
|
|
|
|
switch (df) {
|
|
case DF_WORD:
|
|
for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) {
|
|
MSA_FLOAT_UNOP(pwx->w[i], round_to_int, pws->w[i], 32);
|
|
}
|
|
break;
|
|
case DF_DOUBLE:
|
|
for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) {
|
|
MSA_FLOAT_UNOP(pwx->d[i], round_to_int, pws->d[i], 64);
|
|
}
|
|
break;
|
|
default:
|
|
assert(0);
|
|
}
|
|
|
|
check_msacsr_cause(env, GETPC());
|
|
|
|
msa_move_v(pwd, pwx);
|
|
}
|
|
|
|
#define MSA_FLOAT_LOGB(DEST, ARG, BITS) \
|
|
do { \
|
|
float_status *status = &env->active_tc.msa_fp_status; \
|
|
int c; \
|
|
\
|
|
set_float_exception_flags(0, status); \
|
|
set_float_rounding_mode(float_round_down, status); \
|
|
DEST = float ## BITS ## _ ## log2(ARG, status); \
|
|
DEST = float ## BITS ## _ ## round_to_int(DEST, status); \
|
|
set_float_rounding_mode(ieee_rm[(env->active_tc.msacsr & \
|
|
MSACSR_RM_MASK) >> MSACSR_RM], \
|
|
status); \
|
|
\
|
|
set_float_exception_flags(get_float_exception_flags(status) & \
|
|
(~float_flag_inexact), \
|
|
status); \
|
|
\
|
|
c = update_msacsr(env, 0, IS_DENORMAL(DEST, BITS)); \
|
|
\
|
|
if (get_enabled_exceptions(env, c)) { \
|
|
DEST = ((FLOAT_SNAN ## BITS(status) >> 6) << 6) | c; \
|
|
} \
|
|
} while (0)
|
|
|
|
void helper_msa_flog2_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
|
|
uint32_t ws)
|
|
{
|
|
wr_t wx, *pwx = &wx;
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
uint32_t i;
|
|
|
|
clear_msacsr_cause(env);
|
|
|
|
switch (df) {
|
|
case DF_WORD:
|
|
for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) {
|
|
MSA_FLOAT_LOGB(pwx->w[i], pws->w[i], 32);
|
|
}
|
|
break;
|
|
case DF_DOUBLE:
|
|
for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) {
|
|
MSA_FLOAT_LOGB(pwx->d[i], pws->d[i], 64);
|
|
}
|
|
break;
|
|
default:
|
|
assert(0);
|
|
}
|
|
|
|
check_msacsr_cause(env, GETPC());
|
|
|
|
msa_move_v(pwd, pwx);
|
|
}
|
|
|
|
void helper_msa_fexupl_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
|
|
uint32_t ws)
|
|
{
|
|
wr_t wx, *pwx = &wx;
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
uint32_t i;
|
|
|
|
clear_msacsr_cause(env);
|
|
|
|
switch (df) {
|
|
case DF_WORD:
|
|
for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) {
|
|
/*
|
|
* Half precision floats come in two formats: standard
|
|
* IEEE and "ARM" format. The latter gains extra exponent
|
|
* range by omitting the NaN/Inf encodings.
|
|
*/
|
|
bool ieee = true;
|
|
|
|
MSA_FLOAT_BINOP(pwx->w[i], from_float16, Lh(pws, i), ieee, 32);
|
|
}
|
|
break;
|
|
case DF_DOUBLE:
|
|
for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) {
|
|
MSA_FLOAT_UNOP(pwx->d[i], from_float32, Lw(pws, i), 64);
|
|
}
|
|
break;
|
|
default:
|
|
assert(0);
|
|
}
|
|
|
|
check_msacsr_cause(env, GETPC());
|
|
msa_move_v(pwd, pwx);
|
|
}
|
|
|
|
void helper_msa_fexupr_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
|
|
uint32_t ws)
|
|
{
|
|
wr_t wx, *pwx = &wx;
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
uint32_t i;
|
|
|
|
clear_msacsr_cause(env);
|
|
|
|
switch (df) {
|
|
case DF_WORD:
|
|
for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) {
|
|
/*
|
|
* Half precision floats come in two formats: standard
|
|
* IEEE and "ARM" format. The latter gains extra exponent
|
|
* range by omitting the NaN/Inf encodings.
|
|
*/
|
|
bool ieee = true;
|
|
|
|
MSA_FLOAT_BINOP(pwx->w[i], from_float16, Rh(pws, i), ieee, 32);
|
|
}
|
|
break;
|
|
case DF_DOUBLE:
|
|
for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) {
|
|
MSA_FLOAT_UNOP(pwx->d[i], from_float32, Rw(pws, i), 64);
|
|
}
|
|
break;
|
|
default:
|
|
assert(0);
|
|
}
|
|
|
|
check_msacsr_cause(env, GETPC());
|
|
msa_move_v(pwd, pwx);
|
|
}
|
|
|
|
void helper_msa_ffql_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
|
|
uint32_t ws)
|
|
{
|
|
wr_t wx, *pwx = &wx;
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
uint32_t i;
|
|
|
|
switch (df) {
|
|
case DF_WORD:
|
|
for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) {
|
|
MSA_FLOAT_UNOP(pwx->w[i], from_q16, Lh(pws, i), 32);
|
|
}
|
|
break;
|
|
case DF_DOUBLE:
|
|
for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) {
|
|
MSA_FLOAT_UNOP(pwx->d[i], from_q32, Lw(pws, i), 64);
|
|
}
|
|
break;
|
|
default:
|
|
assert(0);
|
|
}
|
|
|
|
msa_move_v(pwd, pwx);
|
|
}
|
|
|
|
void helper_msa_ffqr_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
|
|
uint32_t ws)
|
|
{
|
|
wr_t wx, *pwx = &wx;
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
uint32_t i;
|
|
|
|
switch (df) {
|
|
case DF_WORD:
|
|
for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) {
|
|
MSA_FLOAT_UNOP(pwx->w[i], from_q16, Rh(pws, i), 32);
|
|
}
|
|
break;
|
|
case DF_DOUBLE:
|
|
for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) {
|
|
MSA_FLOAT_UNOP(pwx->d[i], from_q32, Rw(pws, i), 64);
|
|
}
|
|
break;
|
|
default:
|
|
assert(0);
|
|
}
|
|
|
|
msa_move_v(pwd, pwx);
|
|
}
|
|
|
|
void helper_msa_ftint_s_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
|
|
uint32_t ws)
|
|
{
|
|
wr_t wx, *pwx = &wx;
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
uint32_t i;
|
|
|
|
clear_msacsr_cause(env);
|
|
|
|
switch (df) {
|
|
case DF_WORD:
|
|
for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) {
|
|
MSA_FLOAT_UNOP0(pwx->w[i], to_int32, pws->w[i], 32);
|
|
}
|
|
break;
|
|
case DF_DOUBLE:
|
|
for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) {
|
|
MSA_FLOAT_UNOP0(pwx->d[i], to_int64, pws->d[i], 64);
|
|
}
|
|
break;
|
|
default:
|
|
assert(0);
|
|
}
|
|
|
|
check_msacsr_cause(env, GETPC());
|
|
|
|
msa_move_v(pwd, pwx);
|
|
}
|
|
|
|
void helper_msa_ftint_u_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
|
|
uint32_t ws)
|
|
{
|
|
wr_t wx, *pwx = &wx;
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
uint32_t i;
|
|
|
|
clear_msacsr_cause(env);
|
|
|
|
switch (df) {
|
|
case DF_WORD:
|
|
for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) {
|
|
MSA_FLOAT_UNOP0(pwx->w[i], to_uint32, pws->w[i], 32);
|
|
}
|
|
break;
|
|
case DF_DOUBLE:
|
|
for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) {
|
|
MSA_FLOAT_UNOP0(pwx->d[i], to_uint64, pws->d[i], 64);
|
|
}
|
|
break;
|
|
default:
|
|
assert(0);
|
|
}
|
|
|
|
check_msacsr_cause(env, GETPC());
|
|
|
|
msa_move_v(pwd, pwx);
|
|
}
|
|
|
|
#define float32_from_int32 int32_to_float32
|
|
#define float32_from_uint32 uint32_to_float32
|
|
|
|
#define float64_from_int64 int64_to_float64
|
|
#define float64_from_uint64 uint64_to_float64
|
|
|
|
void helper_msa_ffint_s_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
|
|
uint32_t ws)
|
|
{
|
|
wr_t wx, *pwx = &wx;
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
uint32_t i;
|
|
|
|
clear_msacsr_cause(env);
|
|
|
|
switch (df) {
|
|
case DF_WORD:
|
|
for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) {
|
|
MSA_FLOAT_UNOP(pwx->w[i], from_int32, pws->w[i], 32);
|
|
}
|
|
break;
|
|
case DF_DOUBLE:
|
|
for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) {
|
|
MSA_FLOAT_UNOP(pwx->d[i], from_int64, pws->d[i], 64);
|
|
}
|
|
break;
|
|
default:
|
|
assert(0);
|
|
}
|
|
|
|
check_msacsr_cause(env, GETPC());
|
|
|
|
msa_move_v(pwd, pwx);
|
|
}
|
|
|
|
void helper_msa_ffint_u_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
|
|
uint32_t ws)
|
|
{
|
|
wr_t wx, *pwx = &wx;
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
wr_t *pws = &(env->active_fpu.fpr[ws].wr);
|
|
uint32_t i;
|
|
|
|
clear_msacsr_cause(env);
|
|
|
|
switch (df) {
|
|
case DF_WORD:
|
|
for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) {
|
|
MSA_FLOAT_UNOP(pwx->w[i], from_uint32, pws->w[i], 32);
|
|
}
|
|
break;
|
|
case DF_DOUBLE:
|
|
for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) {
|
|
MSA_FLOAT_UNOP(pwx->d[i], from_uint64, pws->d[i], 64);
|
|
}
|
|
break;
|
|
default:
|
|
assert(0);
|
|
}
|
|
|
|
check_msacsr_cause(env, GETPC());
|
|
|
|
msa_move_v(pwd, pwx);
|
|
}
|
|
|
|
/* Data format min and max values */
|
|
#define DF_BITS(df) (1 << ((df) + 3))
|
|
|
|
/* Element-by-element access macros */
|
|
#define DF_ELEMENTS(df) (MSA_WRLEN / DF_BITS(df))
|
|
|
|
#if !defined(CONFIG_USER_ONLY)
|
|
#define MEMOP_IDX(DF) \
|
|
MemOpIdx oi = make_memop_idx(MO_TE | DF | MO_UNALN, \
|
|
cpu_mmu_index(env, false));
|
|
#else
|
|
#define MEMOP_IDX(DF)
|
|
#endif
|
|
|
|
#if TARGET_BIG_ENDIAN
|
|
static inline uint64_t bswap16x4(uint64_t x)
|
|
{
|
|
uint64_t m = 0x00ff00ff00ff00ffull;
|
|
return ((x & m) << 8) | ((x >> 8) & m);
|
|
}
|
|
|
|
static inline uint64_t bswap32x2(uint64_t x)
|
|
{
|
|
return ror64(bswap64(x), 32);
|
|
}
|
|
#endif
|
|
|
|
void helper_msa_ld_b(CPUMIPSState *env, uint32_t wd,
|
|
target_ulong addr)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
uintptr_t ra = GETPC();
|
|
uint64_t d0, d1;
|
|
|
|
/* Load 8 bytes at a time. Vector element ordering makes this LE. */
|
|
d0 = cpu_ldq_le_data_ra(env, addr + 0, ra);
|
|
d1 = cpu_ldq_le_data_ra(env, addr + 8, ra);
|
|
pwd->d[0] = d0;
|
|
pwd->d[1] = d1;
|
|
}
|
|
|
|
void helper_msa_ld_h(CPUMIPSState *env, uint32_t wd,
|
|
target_ulong addr)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
uintptr_t ra = GETPC();
|
|
uint64_t d0, d1;
|
|
|
|
/*
|
|
* Load 8 bytes at a time. Use little-endian load, then for
|
|
* big-endian target, we must then swap the four halfwords.
|
|
*/
|
|
d0 = cpu_ldq_le_data_ra(env, addr + 0, ra);
|
|
d1 = cpu_ldq_le_data_ra(env, addr + 8, ra);
|
|
#if TARGET_BIG_ENDIAN
|
|
d0 = bswap16x4(d0);
|
|
d1 = bswap16x4(d1);
|
|
#endif
|
|
pwd->d[0] = d0;
|
|
pwd->d[1] = d1;
|
|
}
|
|
|
|
void helper_msa_ld_w(CPUMIPSState *env, uint32_t wd,
|
|
target_ulong addr)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
uintptr_t ra = GETPC();
|
|
uint64_t d0, d1;
|
|
|
|
/*
|
|
* Load 8 bytes at a time. Use little-endian load, then for
|
|
* big-endian target, we must then bswap the two words.
|
|
*/
|
|
d0 = cpu_ldq_le_data_ra(env, addr + 0, ra);
|
|
d1 = cpu_ldq_le_data_ra(env, addr + 8, ra);
|
|
#if TARGET_BIG_ENDIAN
|
|
d0 = bswap32x2(d0);
|
|
d1 = bswap32x2(d1);
|
|
#endif
|
|
pwd->d[0] = d0;
|
|
pwd->d[1] = d1;
|
|
}
|
|
|
|
void helper_msa_ld_d(CPUMIPSState *env, uint32_t wd,
|
|
target_ulong addr)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
uintptr_t ra = GETPC();
|
|
uint64_t d0, d1;
|
|
|
|
d0 = cpu_ldq_data_ra(env, addr + 0, ra);
|
|
d1 = cpu_ldq_data_ra(env, addr + 8, ra);
|
|
pwd->d[0] = d0;
|
|
pwd->d[1] = d1;
|
|
}
|
|
|
|
#define MSA_PAGESPAN(x) \
|
|
((((x) & ~TARGET_PAGE_MASK) + MSA_WRLEN / 8 - 1) >= TARGET_PAGE_SIZE)
|
|
|
|
static inline void ensure_writable_pages(CPUMIPSState *env,
|
|
target_ulong addr,
|
|
int mmu_idx,
|
|
uintptr_t retaddr)
|
|
{
|
|
/* FIXME: Probe the actual accesses (pass and use a size) */
|
|
if (unlikely(MSA_PAGESPAN(addr))) {
|
|
/* first page */
|
|
probe_write(env, addr, 0, mmu_idx, retaddr);
|
|
/* second page */
|
|
addr = (addr & TARGET_PAGE_MASK) + TARGET_PAGE_SIZE;
|
|
probe_write(env, addr, 0, mmu_idx, retaddr);
|
|
}
|
|
}
|
|
|
|
void helper_msa_st_b(CPUMIPSState *env, uint32_t wd,
|
|
target_ulong addr)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
int mmu_idx = cpu_mmu_index(env, false);
|
|
uintptr_t ra = GETPC();
|
|
|
|
ensure_writable_pages(env, addr, mmu_idx, ra);
|
|
|
|
/* Store 8 bytes at a time. Vector element ordering makes this LE. */
|
|
cpu_stq_le_data_ra(env, addr + 0, pwd->d[0], ra);
|
|
cpu_stq_le_data_ra(env, addr + 8, pwd->d[1], ra);
|
|
}
|
|
|
|
void helper_msa_st_h(CPUMIPSState *env, uint32_t wd,
|
|
target_ulong addr)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
int mmu_idx = cpu_mmu_index(env, false);
|
|
uintptr_t ra = GETPC();
|
|
uint64_t d0, d1;
|
|
|
|
ensure_writable_pages(env, addr, mmu_idx, ra);
|
|
|
|
/* Store 8 bytes at a time. See helper_msa_ld_h. */
|
|
d0 = pwd->d[0];
|
|
d1 = pwd->d[1];
|
|
#if TARGET_BIG_ENDIAN
|
|
d0 = bswap16x4(d0);
|
|
d1 = bswap16x4(d1);
|
|
#endif
|
|
cpu_stq_le_data_ra(env, addr + 0, d0, ra);
|
|
cpu_stq_le_data_ra(env, addr + 8, d1, ra);
|
|
}
|
|
|
|
void helper_msa_st_w(CPUMIPSState *env, uint32_t wd,
|
|
target_ulong addr)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
int mmu_idx = cpu_mmu_index(env, false);
|
|
uintptr_t ra = GETPC();
|
|
uint64_t d0, d1;
|
|
|
|
ensure_writable_pages(env, addr, mmu_idx, ra);
|
|
|
|
/* Store 8 bytes at a time. See helper_msa_ld_w. */
|
|
d0 = pwd->d[0];
|
|
d1 = pwd->d[1];
|
|
#if TARGET_BIG_ENDIAN
|
|
d0 = bswap32x2(d0);
|
|
d1 = bswap32x2(d1);
|
|
#endif
|
|
cpu_stq_le_data_ra(env, addr + 0, d0, ra);
|
|
cpu_stq_le_data_ra(env, addr + 8, d1, ra);
|
|
}
|
|
|
|
void helper_msa_st_d(CPUMIPSState *env, uint32_t wd,
|
|
target_ulong addr)
|
|
{
|
|
wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
|
|
int mmu_idx = cpu_mmu_index(env, false);
|
|
uintptr_t ra = GETPC();
|
|
|
|
ensure_writable_pages(env, addr, mmu_idx, GETPC());
|
|
|
|
cpu_stq_data_ra(env, addr + 0, pwd->d[0], ra);
|
|
cpu_stq_data_ra(env, addr + 8, pwd->d[1], ra);
|
|
}
|