qemu/softmmu_defs.h
Blue Swirl e141ab52d2 softmmu templates: optionally pass CPUState to memory access functions
Optionally, make memory access helpers take a parameter for CPUState
instead of relying on global env.

On most targets, perform simple moves to reorder registers. On i386,
switch from regparm(3) calling convention to standard stack-based
version.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-03-18 12:21:52 +00:00

59 lines
2.5 KiB
C

/*
* Software MMU support
*
* Declare helpers used by TCG for qemu_ld/st ops.
*
* Used by softmmu_exec.h, TCG targets and exec-all.h.
*
*/
#ifndef SOFTMMU_DEFS_H
#define SOFTMMU_DEFS_H
#ifndef CONFIG_TCG_PASS_AREG0
uint8_t __ldb_mmu(target_ulong addr, int mmu_idx);
void __stb_mmu(target_ulong addr, uint8_t val, int mmu_idx);
uint16_t __ldw_mmu(target_ulong addr, int mmu_idx);
void __stw_mmu(target_ulong addr, uint16_t val, int mmu_idx);
uint32_t __ldl_mmu(target_ulong addr, int mmu_idx);
void __stl_mmu(target_ulong addr, uint32_t val, int mmu_idx);
uint64_t __ldq_mmu(target_ulong addr, int mmu_idx);
void __stq_mmu(target_ulong addr, uint64_t val, int mmu_idx);
uint8_t __ldb_cmmu(target_ulong addr, int mmu_idx);
void __stb_cmmu(target_ulong addr, uint8_t val, int mmu_idx);
uint16_t __ldw_cmmu(target_ulong addr, int mmu_idx);
void __stw_cmmu(target_ulong addr, uint16_t val, int mmu_idx);
uint32_t __ldl_cmmu(target_ulong addr, int mmu_idx);
void __stl_cmmu(target_ulong addr, uint32_t val, int mmu_idx);
uint64_t __ldq_cmmu(target_ulong addr, int mmu_idx);
void __stq_cmmu(target_ulong addr, uint64_t val, int mmu_idx);
#else
uint8_t helper_ldb_mmu(CPUArchState *env, target_ulong addr, int mmu_idx);
void helper_stb_mmu(CPUArchState *env, target_ulong addr, uint8_t val,
int mmu_idx);
uint16_t helper_ldw_mmu(CPUArchState *env, target_ulong addr, int mmu_idx);
void helper_stw_mmu(CPUArchState *env, target_ulong addr, uint16_t val,
int mmu_idx);
uint32_t helper_ldl_mmu(CPUArchState *env, target_ulong addr, int mmu_idx);
void helper_stl_mmu(CPUArchState *env, target_ulong addr, uint32_t val,
int mmu_idx);
uint64_t helper_ldq_mmu(CPUArchState *env, target_ulong addr, int mmu_idx);
void helper_stq_mmu(CPUArchState *env, target_ulong addr, uint64_t val,
int mmu_idx);
uint8_t helper_ldb_cmmu(CPUArchState *env, target_ulong addr, int mmu_idx);
void helper_stb_cmmu(CPUArchState *env, target_ulong addr, uint8_t val,
int mmu_idx);
uint16_t helper_ldw_cmmu(CPUArchState *env, target_ulong addr, int mmu_idx);
void helper_stw_cmmu(CPUArchState *env, target_ulong addr, uint16_t val,
int mmu_idx);
uint32_t helper_ldl_cmmu(CPUArchState *env, target_ulong addr, int mmu_idx);
void helper_stl_cmmu(CPUArchState *env, target_ulong addr, uint32_t val,
int mmu_idx);
uint64_t helper_ldq_cmmu(CPUArchState *env, target_ulong addr, int mmu_idx);
void helper_stq_cmmu(CPUArchState *env, target_ulong addr, uint64_t val,
int mmu_idx);
#endif
#endif