From c2805b0f9bbf47642708a9d3e8d9aef472329470 Mon Sep 17 00:00:00 2001 From: Yang Liu Date: Fri, 1 Aug 2025 18:55:55 +0800 Subject: [ARM64_DYNAREC] Fixed some edge cases for mmx PSRLQ (#2874) --- src/dynarec/arm64/dynarec_arm64_0f.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'src') diff --git a/src/dynarec/arm64/dynarec_arm64_0f.c b/src/dynarec/arm64/dynarec_arm64_0f.c index a8779464..ecb48925 100644 --- a/src/dynarec/arm64/dynarec_arm64_0f.c +++ b/src/dynarec/arm64/dynarec_arm64_0f.c @@ -2721,8 +2721,10 @@ uintptr_t dynarec64_0F(dynarec_arm_t* dyn, uintptr_t addr, uintptr_t ip, int nin GETGM(d0); GETEM(d1, 0); v0 = fpu_get_scratch(dyn, ninst); + v1 = fpu_get_scratch(dyn, ninst); + UQXTN_32(v1, d1); MOVI_32(v0, 64); - UMIN_32(v0, v0, d1); // limit to 0 .. +64 values (will force 32bits upper part to 0) + UMIN_32(v0, v0, v1); // limit to 0 .. +64 values NEG_32(v0, v0); UXTL_32(v0, v0); USHL_R_64(d0, d0, v0); -- cgit 1.4.1