From 4b44501d1750602a88f297b4394c00f591af9a2f Mon Sep 17 00:00:00 2001 From: ptitSeb Date: Thu, 1 May 2025 11:13:25 +0200 Subject: [ARM64_DYNAREC] Fixed edge-case for VPERM2[F/I]128 opcodes --- src/dynarec/arm64/dynarec_arm64_avx_66_0f3a.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'src') diff --git a/src/dynarec/arm64/dynarec_arm64_avx_66_0f3a.c b/src/dynarec/arm64/dynarec_arm64_avx_66_0f3a.c index 7e1d0579..df345979 100644 --- a/src/dynarec/arm64/dynarec_arm64_avx_66_0f3a.c +++ b/src/dynarec/arm64/dynarec_arm64_avx_66_0f3a.c @@ -177,7 +177,7 @@ uintptr_t dynarec64_AVX_66_0F3A(dynarec_arm_t* dyn, uintptr_t addr, uintptr_t ip VMOVQ(q1, v1); v1 = q1; } - switch(u8&0x0f) { + switch(u8&0b1011) { case 0: if(v0!=v2) VMOVQ(v0, v2); break; case 1: d2 = ymm_get_reg(dyn, ninst, x1, vex.v, 0, gd, s0, -1); VMOVQ(v0, d2); break; case 2: if(MODREG) { if(v0!=v1) VMOVQ(v0, v1); } else { VLDR128_U12(v0, ed, fixedaddress); } break; @@ -187,7 +187,7 @@ uintptr_t dynarec64_AVX_66_0F3A(dynarec_arm_t* dyn, uintptr_t addr, uintptr_t ip if((u8&0xf0)==0x10) { if((u8&0x0f)!=1) d2 = ymm_get_reg(dyn, ninst, x1, vex.v, 0, gd, s0, -1); } if(MODREG && ((u8&0xf0)==0x30)) { if((u8&0x0f)!=3) d1 = ymm_get_reg(dyn, ninst, x1, s0, 0, gd, vex.v, -1); } v0 = ymm_get_reg_empty(dyn, ninst, x1, gd, vex.v, s0, -1); - switch((u8>>4)&0x0f) { + switch((u8>>4)&0b1011) { case 0: VMOVQ(v0, v2); break; case 1: if(v0!=d2) VMOVQ(v0, d2); break; case 2: if(MODREG) { if(v0!=v1) VMOVQ(v0, v1); } else { VLDR128_U12(v0, ed, fixedaddress); } break; -- cgit 1.4.1