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| author | ptitSeb <sebastien.chev@gmail.com> | 2023-11-13 10:30:13 +0100 |
|---|---|---|
| committer | ptitSeb <sebastien.chev@gmail.com> | 2023-11-13 10:30:13 +0100 |
| commit | aba5c428e9c63c772f415003d22c4d73f77f93cb (patch) | |
| tree | eb757c57a2539d309890bd63a0a1660ef8b1889d /src | |
| parent | 62966c2f64ddd230948b1ffa023df6001ea0fcae (diff) | |
| download | box64-aba5c428e9c63c772f415003d22c4d73f77f93cb.tar.gz box64-aba5c428e9c63c772f415003d22c4d73f77f93cb.zip | |
[ARM64_DYNAREC] Add optionnal handling of no flag update for shift CL opcodes
Diffstat (limited to 'src')
| -rw-r--r-- | src/dynarec/arm64/dynarec_arm64_00.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/src/dynarec/arm64/dynarec_arm64_00.c b/src/dynarec/arm64/dynarec_arm64_00.c index 5d7689c6..42f5b850 100644 --- a/src/dynarec/arm64/dynarec_arm64_00.c +++ b/src/dynarec/arm64/dynarec_arm64_00.c @@ -2232,6 +2232,8 @@ uintptr_t dynarec64_00(dynarec_arm_t* dyn, uintptr_t addr, uintptr_t ip, int nin case 0: INST_NAME("ROL Eb, CL"); SETFLAGS(X_OF|X_CF, SF_SUBSET); + if(box64_dynarec_safeflags>1) + MAYSETFLAGS(); UFLAG_IF { TSTw_mask(xRCX, 0, 0b00100); //mask=0x00000001f B_NEXT(cEQ); @@ -2257,6 +2259,8 @@ uintptr_t dynarec64_00(dynarec_arm_t* dyn, uintptr_t addr, uintptr_t ip, int nin case 1: INST_NAME("ROR Eb, CL"); SETFLAGS(X_OF|X_CF, SF_SUBSET); + if(box64_dynarec_safeflags>1) + MAYSETFLAGS(); UFLAG_IF { TSTw_mask(xRCX, 0, 0b00100); //mask=0x00000001f } @@ -2303,6 +2307,8 @@ uintptr_t dynarec64_00(dynarec_arm_t* dyn, uintptr_t addr, uintptr_t ip, int nin case 6: INST_NAME("SHL Eb, CL"); SETFLAGS(X_ALL, SF_SET_PENDING); // some flags are left undefined + if(box64_dynarec_safeflags>1) + MAYSETFLAGS(); UFLAG_IF { ANDSw_mask(x2, xRCX, 0, 0b00100); //mask=0x00000001f B_NEXT(cEQ); @@ -2316,6 +2322,8 @@ uintptr_t dynarec64_00(dynarec_arm_t* dyn, uintptr_t addr, uintptr_t ip, int nin case 5: INST_NAME("SHR Eb, CL"); SETFLAGS(X_ALL, SF_SET_PENDING); // some flags are left undefined + if(box64_dynarec_safeflags>1) + MAYSETFLAGS(); UFLAG_IF { ANDSw_mask(x2, xRCX, 0, 0b00100); //mask=0x00000001f B_NEXT(cEQ); @@ -2345,6 +2353,8 @@ uintptr_t dynarec64_00(dynarec_arm_t* dyn, uintptr_t addr, uintptr_t ip, int nin case 0: INST_NAME("ROL Ed, CL"); SETFLAGS(X_OF|X_CF, SF_SUBSET); + if(box64_dynarec_safeflags>1) + MAYSETFLAGS(); UFLAG_IF { if(rex.w) { ANDSx_mask(x3, xRCX, 1, 0, 0b00101); //mask=0x000000000000003f @@ -2381,6 +2391,8 @@ uintptr_t dynarec64_00(dynarec_arm_t* dyn, uintptr_t addr, uintptr_t ip, int nin case 1: INST_NAME("ROR Ed, CL"); SETFLAGS(X_OF|X_CF, SF_SUBSET); + if(box64_dynarec_safeflags>1) + MAYSETFLAGS(); UFLAG_IF { if(rex.w) { ANDSx_mask(x3, xRCX, 1, 0, 0b00101); //mask=0x000000000000003f @@ -2417,6 +2429,8 @@ uintptr_t dynarec64_00(dynarec_arm_t* dyn, uintptr_t addr, uintptr_t ip, int nin MESSAGE(LOG_DUMP, "Need Optimization\n"); READFLAGS(X_CF); SETFLAGS(X_OF|X_CF, SF_SET); + if(box64_dynarec_safeflags>1) + MAYSETFLAGS(); if(rex.w) { ANDSx_mask(x2, xRCX, 1, 0, 0b00101); //mask=0x000000000000003f } else { @@ -2433,6 +2447,8 @@ uintptr_t dynarec64_00(dynarec_arm_t* dyn, uintptr_t addr, uintptr_t ip, int nin MESSAGE(LOG_DUMP, "Need Optimization\n"); READFLAGS(X_CF); SETFLAGS(X_OF|X_CF, SF_SET); + if(box64_dynarec_safeflags>1) + MAYSETFLAGS(); if(rex.w) { ANDSx_mask(x2, xRCX, 1, 0, 0b00101); //mask=0x000000000000003f } else { @@ -2448,6 +2464,8 @@ uintptr_t dynarec64_00(dynarec_arm_t* dyn, uintptr_t addr, uintptr_t ip, int nin case 6: INST_NAME("SHL Ed, CL"); SETFLAGS(X_ALL, SF_SET_PENDING); // some flags are left undefined + if(box64_dynarec_safeflags>1) + MAYSETFLAGS(); UFLAG_IF { if(rex.w) { ANDSx_mask(x3, xRCX, 1, 0, 0b00101); //mask=0x000000000000003f @@ -2472,6 +2490,8 @@ uintptr_t dynarec64_00(dynarec_arm_t* dyn, uintptr_t addr, uintptr_t ip, int nin case 5: INST_NAME("SHR Ed, CL"); SETFLAGS(X_ALL, SF_SET_PENDING); // some flags are left undefined + if(box64_dynarec_safeflags>1) + MAYSETFLAGS(); UFLAG_IF { if(rex.w) { ANDSx_mask(x3, xRCX, 1, 0, 0b00101); //mask=0x000000000000003f @@ -2496,6 +2516,8 @@ uintptr_t dynarec64_00(dynarec_arm_t* dyn, uintptr_t addr, uintptr_t ip, int nin case 7: INST_NAME("SAR Ed, CL"); SETFLAGS(X_ALL, SF_PENDING); + if(box64_dynarec_safeflags>1) + MAYSETFLAGS(); UFLAG_IF { if(rex.w) { ANDSx_mask(x3, xRCX, 1, 0, 0b00101); //mask=0x000000000000003f |