mirror of https://gitlab.com/qemu-project/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.
493 lines
13 KiB
C
493 lines
13 KiB
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
|
|
/*
|
|
* QEMU LoongArch CPU
|
|
*
|
|
* Copyright (c) 2021 Loongson Technology Corporation Limited
|
|
*/
|
|
|
|
#ifndef LOONGARCH_CPU_H
|
|
#define LOONGARCH_CPU_H
|
|
|
|
#include "qemu/int128.h"
|
|
#include "exec/cpu-defs.h"
|
|
#include "fpu/softfloat-types.h"
|
|
#include "hw/registerfields.h"
|
|
#include "qemu/timer.h"
|
|
#ifndef CONFIG_USER_ONLY
|
|
#include "exec/memory.h"
|
|
#endif
|
|
#include "cpu-csr.h"
|
|
#include "cpu-qom.h"
|
|
|
|
#define IOCSRF_TEMP 0
|
|
#define IOCSRF_NODECNT 1
|
|
#define IOCSRF_MSI 2
|
|
#define IOCSRF_EXTIOI 3
|
|
#define IOCSRF_CSRIPI 4
|
|
#define IOCSRF_FREQCSR 5
|
|
#define IOCSRF_FREQSCALE 6
|
|
#define IOCSRF_DVFSV1 7
|
|
#define IOCSRF_GMOD 9
|
|
#define IOCSRF_VM 11
|
|
|
|
#define VERSION_REG 0x0
|
|
#define FEATURE_REG 0x8
|
|
#define VENDOR_REG 0x10
|
|
#define CPUNAME_REG 0x20
|
|
#define MISC_FUNC_REG 0x420
|
|
#define IOCSRM_EXTIOI_EN 48
|
|
#define IOCSRM_EXTIOI_INT_ENCODE 49
|
|
|
|
#define IOCSR_MEM_SIZE 0x428
|
|
|
|
#define FCSR0_M1 0x1f /* FCSR1 mask, Enables */
|
|
#define FCSR0_M2 0x1f1f0000 /* FCSR2 mask, Cause and Flags */
|
|
#define FCSR0_M3 0x300 /* FCSR3 mask, Round Mode */
|
|
#define FCSR0_RM 8 /* Round Mode bit num on fcsr0 */
|
|
|
|
FIELD(FCSR0, ENABLES, 0, 5)
|
|
FIELD(FCSR0, RM, 8, 2)
|
|
FIELD(FCSR0, FLAGS, 16, 5)
|
|
FIELD(FCSR0, CAUSE, 24, 5)
|
|
|
|
#define GET_FP_CAUSE(REG) FIELD_EX32(REG, FCSR0, CAUSE)
|
|
#define SET_FP_CAUSE(REG, V) \
|
|
do { \
|
|
(REG) = FIELD_DP32(REG, FCSR0, CAUSE, V); \
|
|
} while (0)
|
|
#define UPDATE_FP_CAUSE(REG, V) \
|
|
do { \
|
|
(REG) |= FIELD_DP32(0, FCSR0, CAUSE, V); \
|
|
} while (0)
|
|
|
|
#define GET_FP_ENABLES(REG) FIELD_EX32(REG, FCSR0, ENABLES)
|
|
#define SET_FP_ENABLES(REG, V) \
|
|
do { \
|
|
(REG) = FIELD_DP32(REG, FCSR0, ENABLES, V); \
|
|
} while (0)
|
|
|
|
#define GET_FP_FLAGS(REG) FIELD_EX32(REG, FCSR0, FLAGS)
|
|
#define SET_FP_FLAGS(REG, V) \
|
|
do { \
|
|
(REG) = FIELD_DP32(REG, FCSR0, FLAGS, V); \
|
|
} while (0)
|
|
|
|
#define UPDATE_FP_FLAGS(REG, V) \
|
|
do { \
|
|
(REG) |= FIELD_DP32(0, FCSR0, FLAGS, V); \
|
|
} while (0)
|
|
|
|
#define FP_INEXACT 1
|
|
#define FP_UNDERFLOW 2
|
|
#define FP_OVERFLOW 4
|
|
#define FP_DIV0 8
|
|
#define FP_INVALID 16
|
|
|
|
#define EXCODE(code, subcode) ( ((subcode) << 6) | (code) )
|
|
#define EXCODE_MCODE(code) ( (code) & 0x3f )
|
|
#define EXCODE_SUBCODE(code) ( (code) >> 6 )
|
|
|
|
#define EXCCODE_EXTERNAL_INT 64 /* plus external interrupt number */
|
|
#define EXCCODE_INT EXCODE(0, 0)
|
|
#define EXCCODE_PIL EXCODE(1, 0)
|
|
#define EXCCODE_PIS EXCODE(2, 0)
|
|
#define EXCCODE_PIF EXCODE(3, 0)
|
|
#define EXCCODE_PME EXCODE(4, 0)
|
|
#define EXCCODE_PNR EXCODE(5, 0)
|
|
#define EXCCODE_PNX EXCODE(6, 0)
|
|
#define EXCCODE_PPI EXCODE(7, 0)
|
|
#define EXCCODE_ADEF EXCODE(8, 0) /* Different exception subcode */
|
|
#define EXCCODE_ADEM EXCODE(8, 1)
|
|
#define EXCCODE_ALE EXCODE(9, 0)
|
|
#define EXCCODE_BCE EXCODE(10, 0)
|
|
#define EXCCODE_SYS EXCODE(11, 0)
|
|
#define EXCCODE_BRK EXCODE(12, 0)
|
|
#define EXCCODE_INE EXCODE(13, 0)
|
|
#define EXCCODE_IPE EXCODE(14, 0)
|
|
#define EXCCODE_FPD EXCODE(15, 0)
|
|
#define EXCCODE_SXD EXCODE(16, 0)
|
|
#define EXCCODE_ASXD EXCODE(17, 0)
|
|
#define EXCCODE_FPE EXCODE(18, 0) /* Different exception subcode */
|
|
#define EXCCODE_VFPE EXCODE(18, 1)
|
|
#define EXCCODE_WPEF EXCODE(19, 0) /* Different exception subcode */
|
|
#define EXCCODE_WPEM EXCODE(19, 1)
|
|
#define EXCCODE_BTD EXCODE(20, 0)
|
|
#define EXCCODE_BTE EXCODE(21, 0)
|
|
#define EXCCODE_DBP EXCODE(26, 0) /* Reserved subcode used for debug */
|
|
|
|
/* cpucfg[0] bits */
|
|
FIELD(CPUCFG0, PRID, 0, 32)
|
|
|
|
/* cpucfg[1] bits */
|
|
FIELD(CPUCFG1, ARCH, 0, 2)
|
|
FIELD(CPUCFG1, PGMMU, 2, 1)
|
|
FIELD(CPUCFG1, IOCSR, 3, 1)
|
|
FIELD(CPUCFG1, PALEN, 4, 8)
|
|
FIELD(CPUCFG1, VALEN, 12, 8)
|
|
FIELD(CPUCFG1, UAL, 20, 1)
|
|
FIELD(CPUCFG1, RI, 21, 1)
|
|
FIELD(CPUCFG1, EP, 22, 1)
|
|
FIELD(CPUCFG1, RPLV, 23, 1)
|
|
FIELD(CPUCFG1, HP, 24, 1)
|
|
FIELD(CPUCFG1, IOCSR_BRD, 25, 1)
|
|
FIELD(CPUCFG1, MSG_INT, 26, 1)
|
|
|
|
/* cpucfg[1].arch */
|
|
#define CPUCFG1_ARCH_LA32R 0
|
|
#define CPUCFG1_ARCH_LA32 1
|
|
#define CPUCFG1_ARCH_LA64 2
|
|
|
|
/* cpucfg[2] bits */
|
|
FIELD(CPUCFG2, FP, 0, 1)
|
|
FIELD(CPUCFG2, FP_SP, 1, 1)
|
|
FIELD(CPUCFG2, FP_DP, 2, 1)
|
|
FIELD(CPUCFG2, FP_VER, 3, 3)
|
|
FIELD(CPUCFG2, LSX, 6, 1)
|
|
FIELD(CPUCFG2, LASX, 7, 1)
|
|
FIELD(CPUCFG2, COMPLEX, 8, 1)
|
|
FIELD(CPUCFG2, CRYPTO, 9, 1)
|
|
FIELD(CPUCFG2, LVZ, 10, 1)
|
|
FIELD(CPUCFG2, LVZ_VER, 11, 3)
|
|
FIELD(CPUCFG2, LLFTP, 14, 1)
|
|
FIELD(CPUCFG2, LLFTP_VER, 15, 3)
|
|
FIELD(CPUCFG2, LBT_X86, 18, 1)
|
|
FIELD(CPUCFG2, LBT_ARM, 19, 1)
|
|
FIELD(CPUCFG2, LBT_MIPS, 20, 1)
|
|
FIELD(CPUCFG2, LBT_ALL, 18, 3)
|
|
FIELD(CPUCFG2, LSPW, 21, 1)
|
|
FIELD(CPUCFG2, LAM, 22, 1)
|
|
|
|
/* cpucfg[3] bits */
|
|
FIELD(CPUCFG3, CCDMA, 0, 1)
|
|
FIELD(CPUCFG3, SFB, 1, 1)
|
|
FIELD(CPUCFG3, UCACC, 2, 1)
|
|
FIELD(CPUCFG3, LLEXC, 3, 1)
|
|
FIELD(CPUCFG3, SCDLY, 4, 1)
|
|
FIELD(CPUCFG3, LLDBAR, 5, 1)
|
|
FIELD(CPUCFG3, ITLBHMC, 6, 1)
|
|
FIELD(CPUCFG3, ICHMC, 7, 1)
|
|
FIELD(CPUCFG3, SPW_LVL, 8, 3)
|
|
FIELD(CPUCFG3, SPW_HP_HF, 11, 1)
|
|
FIELD(CPUCFG3, RVA, 12, 1)
|
|
FIELD(CPUCFG3, RVAMAX, 13, 4)
|
|
|
|
/* cpucfg[4] bits */
|
|
FIELD(CPUCFG4, CC_FREQ, 0, 32)
|
|
|
|
/* cpucfg[5] bits */
|
|
FIELD(CPUCFG5, CC_MUL, 0, 16)
|
|
FIELD(CPUCFG5, CC_DIV, 16, 16)
|
|
|
|
/* cpucfg[6] bits */
|
|
FIELD(CPUCFG6, PMP, 0, 1)
|
|
FIELD(CPUCFG6, PMVER, 1, 3)
|
|
FIELD(CPUCFG6, PMNUM, 4, 4)
|
|
FIELD(CPUCFG6, PMBITS, 8, 6)
|
|
FIELD(CPUCFG6, UPM, 14, 1)
|
|
|
|
/* cpucfg[16] bits */
|
|
FIELD(CPUCFG16, L1_IUPRE, 0, 1)
|
|
FIELD(CPUCFG16, L1_IUUNIFY, 1, 1)
|
|
FIELD(CPUCFG16, L1_DPRE, 2, 1)
|
|
FIELD(CPUCFG16, L2_IUPRE, 3, 1)
|
|
FIELD(CPUCFG16, L2_IUUNIFY, 4, 1)
|
|
FIELD(CPUCFG16, L2_IUPRIV, 5, 1)
|
|
FIELD(CPUCFG16, L2_IUINCL, 6, 1)
|
|
FIELD(CPUCFG16, L2_DPRE, 7, 1)
|
|
FIELD(CPUCFG16, L2_DPRIV, 8, 1)
|
|
FIELD(CPUCFG16, L2_DINCL, 9, 1)
|
|
FIELD(CPUCFG16, L3_IUPRE, 10, 1)
|
|
FIELD(CPUCFG16, L3_IUUNIFY, 11, 1)
|
|
FIELD(CPUCFG16, L3_IUPRIV, 12, 1)
|
|
FIELD(CPUCFG16, L3_IUINCL, 13, 1)
|
|
FIELD(CPUCFG16, L3_DPRE, 14, 1)
|
|
FIELD(CPUCFG16, L3_DPRIV, 15, 1)
|
|
FIELD(CPUCFG16, L3_DINCL, 16, 1)
|
|
|
|
/* cpucfg[17] bits */
|
|
FIELD(CPUCFG17, L1IU_WAYS, 0, 16)
|
|
FIELD(CPUCFG17, L1IU_SETS, 16, 8)
|
|
FIELD(CPUCFG17, L1IU_SIZE, 24, 7)
|
|
|
|
/* cpucfg[18] bits */
|
|
FIELD(CPUCFG18, L1D_WAYS, 0, 16)
|
|
FIELD(CPUCFG18, L1D_SETS, 16, 8)
|
|
FIELD(CPUCFG18, L1D_SIZE, 24, 7)
|
|
|
|
/* cpucfg[19] bits */
|
|
FIELD(CPUCFG19, L2IU_WAYS, 0, 16)
|
|
FIELD(CPUCFG19, L2IU_SETS, 16, 8)
|
|
FIELD(CPUCFG19, L2IU_SIZE, 24, 7)
|
|
|
|
/* cpucfg[20] bits */
|
|
FIELD(CPUCFG20, L3IU_WAYS, 0, 16)
|
|
FIELD(CPUCFG20, L3IU_SETS, 16, 8)
|
|
FIELD(CPUCFG20, L3IU_SIZE, 24, 7)
|
|
|
|
/*CSR_CRMD */
|
|
FIELD(CSR_CRMD, PLV, 0, 2)
|
|
FIELD(CSR_CRMD, IE, 2, 1)
|
|
FIELD(CSR_CRMD, DA, 3, 1)
|
|
FIELD(CSR_CRMD, PG, 4, 1)
|
|
FIELD(CSR_CRMD, DATF, 5, 2)
|
|
FIELD(CSR_CRMD, DATM, 7, 2)
|
|
FIELD(CSR_CRMD, WE, 9, 1)
|
|
|
|
extern const char * const regnames[32];
|
|
extern const char * const fregnames[32];
|
|
|
|
#define N_IRQS 13
|
|
#define IRQ_TIMER 11
|
|
#define IRQ_IPI 12
|
|
|
|
#define LOONGARCH_STLB 2048 /* 2048 STLB */
|
|
#define LOONGARCH_MTLB 64 /* 64 MTLB */
|
|
#define LOONGARCH_TLB_MAX (LOONGARCH_STLB + LOONGARCH_MTLB)
|
|
|
|
/*
|
|
* define the ASID PS E VPPN field of TLB
|
|
*/
|
|
FIELD(TLB_MISC, E, 0, 1)
|
|
FIELD(TLB_MISC, ASID, 1, 10)
|
|
FIELD(TLB_MISC, VPPN, 13, 35)
|
|
FIELD(TLB_MISC, PS, 48, 6)
|
|
|
|
#define LSX_LEN (128)
|
|
#define LASX_LEN (256)
|
|
|
|
typedef union VReg {
|
|
int8_t B[LASX_LEN / 8];
|
|
int16_t H[LASX_LEN / 16];
|
|
int32_t W[LASX_LEN / 32];
|
|
int64_t D[LASX_LEN / 64];
|
|
uint8_t UB[LASX_LEN / 8];
|
|
uint16_t UH[LASX_LEN / 16];
|
|
uint32_t UW[LASX_LEN / 32];
|
|
uint64_t UD[LASX_LEN / 64];
|
|
Int128 Q[LASX_LEN / 128];
|
|
} VReg;
|
|
|
|
typedef union fpr_t fpr_t;
|
|
union fpr_t {
|
|
VReg vreg;
|
|
};
|
|
|
|
#ifdef CONFIG_TCG
|
|
struct LoongArchTLB {
|
|
uint64_t tlb_misc;
|
|
/* Fields corresponding to CSR_TLBELO0/1 */
|
|
uint64_t tlb_entry0;
|
|
uint64_t tlb_entry1;
|
|
};
|
|
typedef struct LoongArchTLB LoongArchTLB;
|
|
#endif
|
|
|
|
enum loongarch_features {
|
|
LOONGARCH_FEATURE_LBT, /* loongson binary translation extension */
|
|
LOONGARCH_FEATURE_PMU,
|
|
};
|
|
|
|
typedef struct LoongArchBT {
|
|
/* scratch registers */
|
|
uint64_t scr0;
|
|
uint64_t scr1;
|
|
uint64_t scr2;
|
|
uint64_t scr3;
|
|
/* loongarch eflags */
|
|
uint32_t eflags;
|
|
uint32_t ftop;
|
|
} lbt_t;
|
|
|
|
typedef struct CPUArchState {
|
|
uint64_t gpr[32];
|
|
uint64_t pc;
|
|
|
|
fpr_t fpr[32];
|
|
bool cf[8];
|
|
uint32_t fcsr0;
|
|
lbt_t lbt;
|
|
|
|
uint32_t cpucfg[21];
|
|
|
|
/* LoongArch CSRs */
|
|
uint64_t CSR_CRMD;
|
|
uint64_t CSR_PRMD;
|
|
uint64_t CSR_EUEN;
|
|
uint64_t CSR_MISC;
|
|
uint64_t CSR_ECFG;
|
|
uint64_t CSR_ESTAT;
|
|
uint64_t CSR_ERA;
|
|
uint64_t CSR_BADV;
|
|
uint64_t CSR_BADI;
|
|
uint64_t CSR_EENTRY;
|
|
uint64_t CSR_TLBIDX;
|
|
uint64_t CSR_TLBEHI;
|
|
uint64_t CSR_TLBELO0;
|
|
uint64_t CSR_TLBELO1;
|
|
uint64_t CSR_ASID;
|
|
uint64_t CSR_PGDL;
|
|
uint64_t CSR_PGDH;
|
|
uint64_t CSR_PGD;
|
|
uint64_t CSR_PWCL;
|
|
uint64_t CSR_PWCH;
|
|
uint64_t CSR_STLBPS;
|
|
uint64_t CSR_RVACFG;
|
|
uint64_t CSR_CPUID;
|
|
uint64_t CSR_PRCFG1;
|
|
uint64_t CSR_PRCFG2;
|
|
uint64_t CSR_PRCFG3;
|
|
uint64_t CSR_SAVE[16];
|
|
uint64_t CSR_TID;
|
|
uint64_t CSR_TCFG;
|
|
uint64_t CSR_TVAL;
|
|
uint64_t CSR_CNTC;
|
|
uint64_t CSR_TICLR;
|
|
uint64_t CSR_LLBCTL;
|
|
uint64_t CSR_IMPCTL1;
|
|
uint64_t CSR_IMPCTL2;
|
|
uint64_t CSR_TLBRENTRY;
|
|
uint64_t CSR_TLBRBADV;
|
|
uint64_t CSR_TLBRERA;
|
|
uint64_t CSR_TLBRSAVE;
|
|
uint64_t CSR_TLBRELO0;
|
|
uint64_t CSR_TLBRELO1;
|
|
uint64_t CSR_TLBREHI;
|
|
uint64_t CSR_TLBRPRMD;
|
|
uint64_t CSR_MERRCTL;
|
|
uint64_t CSR_MERRINFO1;
|
|
uint64_t CSR_MERRINFO2;
|
|
uint64_t CSR_MERRENTRY;
|
|
uint64_t CSR_MERRERA;
|
|
uint64_t CSR_MERRSAVE;
|
|
uint64_t CSR_CTAG;
|
|
uint64_t CSR_DMW[4];
|
|
uint64_t CSR_DBG;
|
|
uint64_t CSR_DERA;
|
|
uint64_t CSR_DSAVE;
|
|
struct {
|
|
uint64_t guest_addr;
|
|
} stealtime;
|
|
|
|
#ifdef CONFIG_TCG
|
|
float_status fp_status;
|
|
uint32_t fcsr0_mask;
|
|
uint64_t lladdr; /* LL virtual address compared against SC */
|
|
uint64_t llval;
|
|
#endif
|
|
#ifndef CONFIG_USER_ONLY
|
|
#ifdef CONFIG_TCG
|
|
LoongArchTLB tlb[LOONGARCH_TLB_MAX];
|
|
#endif
|
|
|
|
AddressSpace *address_space_iocsr;
|
|
bool load_elf;
|
|
uint64_t elf_address;
|
|
uint32_t mp_state;
|
|
/* Store ipistate to access from this struct */
|
|
DeviceState *ipistate;
|
|
|
|
struct loongarch_boot_info *boot_info;
|
|
#endif
|
|
} CPULoongArchState;
|
|
|
|
/**
|
|
* LoongArchCPU:
|
|
* @env: #CPULoongArchState
|
|
*
|
|
* A LoongArch CPU.
|
|
*/
|
|
struct ArchCPU {
|
|
CPUState parent_obj;
|
|
|
|
CPULoongArchState env;
|
|
QEMUTimer timer;
|
|
uint32_t phy_id;
|
|
OnOffAuto lbt;
|
|
OnOffAuto pmu;
|
|
|
|
/* 'compatible' string for this CPU for Linux device trees */
|
|
const char *dtb_compatible;
|
|
/* used by KVM_REG_LOONGARCH_COUNTER ioctl to access guest time counters */
|
|
uint64_t kvm_state_counter;
|
|
};
|
|
|
|
/**
|
|
* LoongArchCPUClass:
|
|
* @parent_realize: The parent class' realize handler.
|
|
* @parent_phases: The parent class' reset phase handlers.
|
|
*
|
|
* A LoongArch CPU model.
|
|
*/
|
|
struct LoongArchCPUClass {
|
|
CPUClass parent_class;
|
|
|
|
DeviceRealize parent_realize;
|
|
ResettablePhases parent_phases;
|
|
};
|
|
|
|
/*
|
|
* LoongArch CPUs has 4 privilege levels.
|
|
* 0 for kernel mode, 3 for user mode.
|
|
* Define an extra index for DA(direct addressing) mode.
|
|
*/
|
|
#define MMU_PLV_KERNEL 0
|
|
#define MMU_PLV_USER 3
|
|
#define MMU_KERNEL_IDX MMU_PLV_KERNEL
|
|
#define MMU_USER_IDX MMU_PLV_USER
|
|
#define MMU_DA_IDX 4
|
|
|
|
static inline bool is_la64(CPULoongArchState *env)
|
|
{
|
|
return FIELD_EX32(env->cpucfg[1], CPUCFG1, ARCH) == CPUCFG1_ARCH_LA64;
|
|
}
|
|
|
|
static inline bool is_va32(CPULoongArchState *env)
|
|
{
|
|
/* VA32 if !LA64 or VA32L[1-3] */
|
|
bool va32 = !is_la64(env);
|
|
uint64_t plv = FIELD_EX64(env->CSR_CRMD, CSR_CRMD, PLV);
|
|
if (plv >= 1 && (FIELD_EX64(env->CSR_MISC, CSR_MISC, VA32) & (1 << plv))) {
|
|
va32 = true;
|
|
}
|
|
return va32;
|
|
}
|
|
|
|
static inline void set_pc(CPULoongArchState *env, uint64_t value)
|
|
{
|
|
if (is_va32(env)) {
|
|
env->pc = (uint32_t)value;
|
|
} else {
|
|
env->pc = value;
|
|
}
|
|
}
|
|
|
|
/*
|
|
* LoongArch CPUs hardware flags.
|
|
*/
|
|
#define HW_FLAGS_PLV_MASK R_CSR_CRMD_PLV_MASK /* 0x03 */
|
|
#define HW_FLAGS_EUEN_FPE 0x04
|
|
#define HW_FLAGS_EUEN_SXE 0x08
|
|
#define HW_FLAGS_CRMD_PG R_CSR_CRMD_PG_MASK /* 0x10 */
|
|
#define HW_FLAGS_VA32 0x20
|
|
#define HW_FLAGS_EUEN_ASXE 0x40
|
|
|
|
static inline void cpu_get_tb_cpu_state(CPULoongArchState *env, vaddr *pc,
|
|
uint64_t *cs_base, uint32_t *flags)
|
|
{
|
|
*pc = env->pc;
|
|
*cs_base = 0;
|
|
*flags = env->CSR_CRMD & (R_CSR_CRMD_PLV_MASK | R_CSR_CRMD_PG_MASK);
|
|
*flags |= FIELD_EX64(env->CSR_EUEN, CSR_EUEN, FPE) * HW_FLAGS_EUEN_FPE;
|
|
*flags |= FIELD_EX64(env->CSR_EUEN, CSR_EUEN, SXE) * HW_FLAGS_EUEN_SXE;
|
|
*flags |= FIELD_EX64(env->CSR_EUEN, CSR_EUEN, ASXE) * HW_FLAGS_EUEN_ASXE;
|
|
*flags |= is_va32(env) * HW_FLAGS_VA32;
|
|
}
|
|
|
|
#include "exec/cpu-all.h"
|
|
|
|
#define CPU_RESOLVING_TYPE TYPE_LOONGARCH_CPU
|
|
|
|
void loongarch_cpu_post_init(Object *obj);
|
|
|
|
#endif /* LOONGARCH_CPU_H */
|