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| author | ptitSeb <sebastien.chev@gmail.com> | 2025-04-26 10:39:44 +0200 |
|---|---|---|
| committer | ptitSeb <sebastien.chev@gmail.com> | 2025-04-26 10:39:44 +0200 |
| commit | f7acb787432b3cf2b5b8127d80476d80e362dd1e (patch) | |
| tree | 481c4a0b3560001fd36701486916842ce19b2c5c /src | |
| parent | 6796b9ca02405523d790857eebcfafc04e6486e8 (diff) | |
| download | box64-f7acb787432b3cf2b5b8127d80476d80e362dd1e.tar.gz box64-f7acb787432b3cf2b5b8127d80476d80e362dd1e.zip | |
[ARM64_DYNAREC] Small fix for edge cases on (V)PMULHUW opcodes
Diffstat (limited to 'src')
| -rw-r--r-- | src/dynarec/arm64/dynarec_arm64_0f.c | 6 | ||||
| -rw-r--r-- | src/dynarec/arm64/dynarec_arm64_660f.c | 6 | ||||
| -rw-r--r-- | src/dynarec/arm64/dynarec_arm64_avx_66_0f.c | 6 |
3 files changed, 10 insertions, 8 deletions
diff --git a/src/dynarec/arm64/dynarec_arm64_0f.c b/src/dynarec/arm64/dynarec_arm64_0f.c index b4778849..5d983399 100644 --- a/src/dynarec/arm64/dynarec_arm64_0f.c +++ b/src/dynarec/arm64/dynarec_arm64_0f.c @@ -2813,11 +2813,9 @@ uintptr_t dynarec64_0F(dynarec_arm_t* dyn, uintptr_t addr, uintptr_t ip, int nin GETGM(v0); GETEM(v1, 0); q0 = fpu_get_scratch(dyn, ninst); - q1 = fpu_get_scratch(dyn, ninst); VUMULL_16(q0, v0, v1); - VUMULL2_16(q1, v0, v1); - UQSHRN_16(v0, q0, 16); - UQSHRN2_16(v0, q1, 16); + VSHRQ_32(q0, q0, 16); + XTN_16(v0, q0); break; case 0xE5: INST_NAME("PMULHW Gm,Em"); diff --git a/src/dynarec/arm64/dynarec_arm64_660f.c b/src/dynarec/arm64/dynarec_arm64_660f.c index fddd347a..d36dea7b 100644 --- a/src/dynarec/arm64/dynarec_arm64_660f.c +++ b/src/dynarec/arm64/dynarec_arm64_660f.c @@ -3108,8 +3108,10 @@ uintptr_t dynarec64_660F(dynarec_arm_t* dyn, uintptr_t addr, uintptr_t ip, int n q1 = fpu_get_scratch(dyn, ninst); VUMULL_16(q0, v0, v1); VUMULL2_16(q1, v0, v1); - UQSHRN_16(v0, q0, 16); - UQSHRN2_16(v0, q1, 16); + VSHRQ_32(q0, q0, 16); + VSHRQ_32(q1, q1, 16); + XTN_16(v0, q0); + XTN2_16(v0, q1); break; case 0xE5: INST_NAME("PMULHW Gx, Ex"); diff --git a/src/dynarec/arm64/dynarec_arm64_avx_66_0f.c b/src/dynarec/arm64/dynarec_arm64_avx_66_0f.c index 7f33f8d3..aea2f378 100644 --- a/src/dynarec/arm64/dynarec_arm64_avx_66_0f.c +++ b/src/dynarec/arm64/dynarec_arm64_avx_66_0f.c @@ -1626,8 +1626,10 @@ uintptr_t dynarec64_AVX_66_0F(dynarec_arm_t* dyn, uintptr_t addr, uintptr_t ip, if(!l) { GETGX_empty_VXEX(v0, v2, v1, 0); } else { GETGY_empty_VYEY(v0, v2, v1); } VUMULL_16(q0, v2, v1); VUMULL2_16(q1, v2, v1); - UQSHRN_16(v0, q0, 16); - UQSHRN2_16(v0, q1, 16); + VSHRQ_32(q0, q0, 16); + VSHRQ_32(q1, q1, 16); + XTN_16(v0, q0); + XTN2_16(v0, q1); } if(!vex.l) YMM0(gd); break; |