forked from mirror/qemu
You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
61 lines
1.7 KiB
C
61 lines
1.7 KiB
C
/*
|
|
* FreeBSD arm register structures
|
|
*
|
|
* Copyright (c) 2015 Stacey Son
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#ifndef TARGET_ARCH_REG_H
|
|
#define TARGET_ARCH_REG_H
|
|
|
|
/* See sys/arm/include/reg.h */
|
|
typedef struct target_reg {
|
|
uint32_t r[13];
|
|
uint32_t r_sp;
|
|
uint32_t r_lr;
|
|
uint32_t r_pc;
|
|
uint32_t r_cpsr;
|
|
} target_reg_t;
|
|
|
|
typedef struct target_fp_reg {
|
|
uint32_t fp_exponent;
|
|
uint32_t fp_mantissa_hi;
|
|
u_int32_t fp_mantissa_lo;
|
|
} target_fp_reg_t;
|
|
|
|
typedef struct target_fpreg {
|
|
uint32_t fpr_fpsr;
|
|
target_fp_reg_t fpr[8];
|
|
} target_fpreg_t;
|
|
|
|
#define tswapreg(ptr) tswapal(ptr)
|
|
|
|
static inline void target_copy_regs(target_reg_t *regs, const CPUARMState *env)
|
|
{
|
|
int i;
|
|
|
|
for (i = 0; i < 13; i++) {
|
|
regs->r[i] = tswapreg(env->regs[i + 1]);
|
|
}
|
|
regs->r_sp = tswapreg(env->regs[13]);
|
|
regs->r_lr = tswapreg(env->regs[14]);
|
|
regs->r_pc = tswapreg(env->regs[15]);
|
|
regs->r_cpsr = tswapreg(cpsr_read((CPUARMState *)env));
|
|
}
|
|
|
|
#undef tswapreg
|
|
|
|
#endif /* TARGET_ARCH_REG_H */
|