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author | Richard Henderson <rth@twiddle.net> | 2013-09-04 11:45:20 -0700 |
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committer | Richard Henderson <rth@twiddle.net> | 2013-10-10 13:19:21 -0700 |
commit | 867b3201a333e35a91bea9febc66cce689a765c4 (patch) | |
tree | 48aacef51ea834157cf814603f96227d74098712 /tcg/tcg.h | |
parent | f713d6ad7b9f52129695d5e3e63541abcd0375c0 (diff) | |
download | hqemu-867b3201a333e35a91bea9febc66cce689a765c4.zip hqemu-867b3201a333e35a91bea9febc66cce689a765c4.tar.gz |
exec: Add both big- and little-endian memory helpers
Step three in the transition: helpers not tied to the target
"default" endianness. To be used when the guest uses a memory
operation with non-default endianness.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Diffstat (limited to 'tcg/tcg.h')
-rw-r--r-- | tcg/tcg.h | 69 |
1 files changed, 53 insertions, 16 deletions
@@ -774,29 +774,66 @@ void tcg_register_jit(void *buf, size_t buf_size); /* Value zero-extended to tcg register size. */ tcg_target_ulong helper_ret_ldub_mmu(CPUArchState *env, target_ulong addr, int mmu_idx, uintptr_t retaddr); -tcg_target_ulong helper_ret_lduw_mmu(CPUArchState *env, target_ulong addr, - int mmu_idx, uintptr_t retaddr); -tcg_target_ulong helper_ret_ldul_mmu(CPUArchState *env, target_ulong addr, - int mmu_idx, uintptr_t retaddr); -uint64_t helper_ret_ldq_mmu(CPUArchState *env, target_ulong addr, - int mmu_idx, uintptr_t retaddr); +tcg_target_ulong helper_le_lduw_mmu(CPUArchState *env, target_ulong addr, + int mmu_idx, uintptr_t retaddr); +tcg_target_ulong helper_le_ldul_mmu(CPUArchState *env, target_ulong addr, + int mmu_idx, uintptr_t retaddr); +uint64_t helper_le_ldq_mmu(CPUArchState *env, target_ulong addr, + int mmu_idx, uintptr_t retaddr); +tcg_target_ulong helper_be_lduw_mmu(CPUArchState *env, target_ulong addr, + int mmu_idx, uintptr_t retaddr); +tcg_target_ulong helper_be_ldul_mmu(CPUArchState *env, target_ulong addr, + int mmu_idx, uintptr_t retaddr); +uint64_t helper_be_ldq_mmu(CPUArchState *env, target_ulong addr, + int mmu_idx, uintptr_t retaddr); /* Value sign-extended to tcg register size. */ tcg_target_ulong helper_ret_ldsb_mmu(CPUArchState *env, target_ulong addr, int mmu_idx, uintptr_t retaddr); -tcg_target_ulong helper_ret_ldsw_mmu(CPUArchState *env, target_ulong addr, - int mmu_idx, uintptr_t retaddr); -tcg_target_ulong helper_ret_ldsl_mmu(CPUArchState *env, target_ulong addr, - int mmu_idx, uintptr_t retaddr); +tcg_target_ulong helper_le_ldsw_mmu(CPUArchState *env, target_ulong addr, + int mmu_idx, uintptr_t retaddr); +tcg_target_ulong helper_le_ldsl_mmu(CPUArchState *env, target_ulong addr, + int mmu_idx, uintptr_t retaddr); +tcg_target_ulong helper_be_ldsw_mmu(CPUArchState *env, target_ulong addr, + int mmu_idx, uintptr_t retaddr); +tcg_target_ulong helper_be_ldsl_mmu(CPUArchState *env, target_ulong addr, + int mmu_idx, uintptr_t retaddr); void helper_ret_stb_mmu(CPUArchState *env, target_ulong addr, uint8_t val, int mmu_idx, uintptr_t retaddr); -void helper_ret_stw_mmu(CPUArchState *env, target_ulong addr, uint16_t val, - int mmu_idx, uintptr_t retaddr); -void helper_ret_stl_mmu(CPUArchState *env, target_ulong addr, uint32_t val, - int mmu_idx, uintptr_t retaddr); -void helper_ret_stq_mmu(CPUArchState *env, target_ulong addr, uint64_t val, - int mmu_idx, uintptr_t retaddr); +void helper_le_stw_mmu(CPUArchState *env, target_ulong addr, uint16_t val, + int mmu_idx, uintptr_t retaddr); +void helper_le_stl_mmu(CPUArchState *env, target_ulong addr, uint32_t val, + int mmu_idx, uintptr_t retaddr); +void helper_le_stq_mmu(CPUArchState *env, target_ulong addr, uint64_t val, + int mmu_idx, uintptr_t retaddr); +void helper_be_stw_mmu(CPUArchState *env, target_ulong addr, uint16_t val, + int mmu_idx, uintptr_t retaddr); +void helper_be_stl_mmu(CPUArchState *env, target_ulong addr, uint32_t val, + int mmu_idx, uintptr_t retaddr); +void helper_be_stq_mmu(CPUArchState *env, target_ulong addr, uint64_t val, + int mmu_idx, uintptr_t retaddr); + +/* Temporary aliases until backends are converted. */ +#ifdef TARGET_WORDS_BIGENDIAN +# define helper_ret_ldsw_mmu helper_be_ldsw_mmu +# define helper_ret_lduw_mmu helper_be_lduw_mmu +# define helper_ret_ldsl_mmu helper_be_ldsl_mmu +# define helper_ret_ldul_mmu helper_be_ldul_mmu +# define helper_ret_ldq_mmu helper_be_ldq_mmu +# define helper_ret_stw_mmu helper_be_stw_mmu +# define helper_ret_stl_mmu helper_be_stl_mmu +# define helper_ret_stq_mmu helper_be_stq_mmu +#else +# define helper_ret_ldsw_mmu helper_le_ldsw_mmu +# define helper_ret_lduw_mmu helper_le_lduw_mmu +# define helper_ret_ldsl_mmu helper_le_ldsl_mmu +# define helper_ret_ldul_mmu helper_le_ldul_mmu +# define helper_ret_ldq_mmu helper_le_ldq_mmu +# define helper_ret_stw_mmu helper_le_stw_mmu +# define helper_ret_stl_mmu helper_le_stl_mmu +# define helper_ret_stq_mmu helper_le_stq_mmu +#endif uint8_t helper_ldb_mmu(CPUArchState *env, target_ulong addr, int mmu_idx); uint16_t helper_ldw_mmu(CPUArchState *env, target_ulong addr, int mmu_idx); |