e141ab52d2
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>
59 lines
2.5 KiB
C
59 lines
2.5 KiB
C
/*
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* Software MMU support
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*
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* Declare helpers used by TCG for qemu_ld/st ops.
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*
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* Used by softmmu_exec.h, TCG targets and exec-all.h.
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*
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*/
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#ifndef SOFTMMU_DEFS_H
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#define SOFTMMU_DEFS_H
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#ifndef CONFIG_TCG_PASS_AREG0
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uint8_t __ldb_mmu(target_ulong addr, int mmu_idx);
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void __stb_mmu(target_ulong addr, uint8_t val, int mmu_idx);
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uint16_t __ldw_mmu(target_ulong addr, int mmu_idx);
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void __stw_mmu(target_ulong addr, uint16_t val, int mmu_idx);
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uint32_t __ldl_mmu(target_ulong addr, int mmu_idx);
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void __stl_mmu(target_ulong addr, uint32_t val, int mmu_idx);
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uint64_t __ldq_mmu(target_ulong addr, int mmu_idx);
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void __stq_mmu(target_ulong addr, uint64_t val, int mmu_idx);
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uint8_t __ldb_cmmu(target_ulong addr, int mmu_idx);
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void __stb_cmmu(target_ulong addr, uint8_t val, int mmu_idx);
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uint16_t __ldw_cmmu(target_ulong addr, int mmu_idx);
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void __stw_cmmu(target_ulong addr, uint16_t val, int mmu_idx);
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uint32_t __ldl_cmmu(target_ulong addr, int mmu_idx);
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void __stl_cmmu(target_ulong addr, uint32_t val, int mmu_idx);
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uint64_t __ldq_cmmu(target_ulong addr, int mmu_idx);
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void __stq_cmmu(target_ulong addr, uint64_t val, int mmu_idx);
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#else
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uint8_t helper_ldb_mmu(CPUArchState *env, target_ulong addr, int mmu_idx);
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void helper_stb_mmu(CPUArchState *env, target_ulong addr, uint8_t val,
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int mmu_idx);
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uint16_t helper_ldw_mmu(CPUArchState *env, target_ulong addr, int mmu_idx);
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void helper_stw_mmu(CPUArchState *env, target_ulong addr, uint16_t val,
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int mmu_idx);
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uint32_t helper_ldl_mmu(CPUArchState *env, target_ulong addr, int mmu_idx);
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void helper_stl_mmu(CPUArchState *env, target_ulong addr, uint32_t val,
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int mmu_idx);
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uint64_t helper_ldq_mmu(CPUArchState *env, target_ulong addr, int mmu_idx);
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void helper_stq_mmu(CPUArchState *env, target_ulong addr, uint64_t val,
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int mmu_idx);
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uint8_t helper_ldb_cmmu(CPUArchState *env, target_ulong addr, int mmu_idx);
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void helper_stb_cmmu(CPUArchState *env, target_ulong addr, uint8_t val,
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int mmu_idx);
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uint16_t helper_ldw_cmmu(CPUArchState *env, target_ulong addr, int mmu_idx);
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void helper_stw_cmmu(CPUArchState *env, target_ulong addr, uint16_t val,
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int mmu_idx);
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uint32_t helper_ldl_cmmu(CPUArchState *env, target_ulong addr, int mmu_idx);
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void helper_stl_cmmu(CPUArchState *env, target_ulong addr, uint32_t val,
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int mmu_idx);
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uint64_t helper_ldq_cmmu(CPUArchState *env, target_ulong addr, int mmu_idx);
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void helper_stq_cmmu(CPUArchState *env, target_ulong addr, uint64_t val,
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int mmu_idx);
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#endif
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#endif
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