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| author | ptitSeb <sebastien.chev@gmail.com> | 2023-11-16 10:42:40 +0100 |
|---|---|---|
| committer | ptitSeb <sebastien.chev@gmail.com> | 2023-11-16 10:42:40 +0100 |
| commit | f7d75ca641ec6de4a35421fe206f8608ee531a20 (patch) | |
| tree | c7b19d5320c0a5d0d0910d6902e066c8f27de5b9 /src/dynarec | |
| parent | 5baa0833865379799136eea5541b62fe4044ed9a (diff) | |
| download | box64-f7d75ca641ec6de4a35421fe206f8608ee531a20.tar.gz box64-f7d75ca641ec6de4a35421fe206f8608ee531a20.zip | |
[ARM64_DYNAREC] Fixed shrd 32/64bits opcodes
Diffstat (limited to 'src/dynarec')
| -rw-r--r-- | src/dynarec/arm64/dynarec_arm64_emit_shift.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/src/dynarec/arm64/dynarec_arm64_emit_shift.c b/src/dynarec/arm64/dynarec_arm64_emit_shift.c index e67961b2..7b504321 100644 --- a/src/dynarec/arm64/dynarec_arm64_emit_shift.c +++ b/src/dynarec/arm64/dynarec_arm64_emit_shift.c @@ -1006,7 +1006,7 @@ void emit_shrd32c(dynarec_arm_t* dyn, int ninst, rex_t rex, int s1, int s2, uint STRxw_U12(s1, xEmu, offsetof(x64emu_t, op1)); STRxw_U12(s3, xEmu, offsetof(x64emu_t, op2)); // same flags computation as with shl64/shl32 - SET_DF(s4, rex.w?d_shl64:d_shl32); + SET_DF(s4, rex.w?d_shrd64:d_shrd32); } else IFX(X_ALL) { SET_DFNONE(s4); } @@ -1025,7 +1025,7 @@ void emit_shrd32c(dynarec_arm_t* dyn, int ninst, rex_t rex, int s1, int s2, uint BFIw(xFlags, s4, F_OF, 1); // store sign for later use } } - EXTRxw(s1, s1, s2, c); + EXTRxw(s1, s2, s1, c); IFX(X_PEND) { STRxw_U12(s1, xEmu, offsetof(x64emu_t, res)); } @@ -1111,7 +1111,7 @@ void emit_shrd32(dynarec_arm_t* dyn, int ninst, rex_t rex, int s1, int s2, int s STRxw_U12(s1, xEmu, offsetof(x64emu_t, op1)); STRxw_U12(s5, xEmu, offsetof(x64emu_t, op2)); // same flags computation as with shl64/shl32 - SET_DF(s4, rex.w?d_shl64:d_shl32); + SET_DF(s4, rex.w?d_shrd64:d_shrd32); } else IFX(X_ALL) { SET_DFNONE(s4); } @@ -1139,12 +1139,12 @@ void emit_shrd32(dynarec_arm_t* dyn, int ninst, rex_t rex, int s1, int s2, int s } IFX(X_SF) { LSRxw(s4, s1, (rex.w)?63:31); - BFIx(xFlags, s4, F_SF, 1); + BFIw(xFlags, s4, F_SF, 1); } IFX(X_OF) { CMPSw_U12(s5, 1); Bcond(cNE, 4+3*4); - LSRxw(s4, s1, rex.w?62:30); + LSRxw(s4, s1, rex.w?63:31); EORw_REG_LSR(s4, s4, xFlags, F_OF); // Set if sign changed BFIw(xFlags, s4, F_OF, 1); } |