diff options
Diffstat (limited to 'src')
| -rwxr-xr-x | src/dynarec/arm64/dynarec_arm64_00.c | 32 |
1 files changed, 18 insertions, 14 deletions
diff --git a/src/dynarec/arm64/dynarec_arm64_00.c b/src/dynarec/arm64/dynarec_arm64_00.c index 20319c87..aedbe12f 100755 --- a/src/dynarec/arm64/dynarec_arm64_00.c +++ b/src/dynarec/arm64/dynarec_arm64_00.c @@ -530,13 +530,15 @@ uintptr_t dynarec64_00(dynarec_arm_t* dyn, uintptr_t addr, uintptr_t ip, int nin dyn->doublepush = 0; } else { gd = xRAX+(opcode&0x07)+(rex.b<<3); - u32 = 0; - i32 = 0; - do { - rex.rex = u32; - u32 = PK(i32); - i32++; - } while(u32>=0x40 && u32<=0x4f); + u32 = PK(0); + i32 = 1; + rex.rex = 0; + if(!rex.is32bits) + while(u32>=0x40 && u32<=0x4f) { + rex.rex = u32; + u32 = PK(i32); + i32++; + } if(!box64_dynarec_test && u32>=0x50 && u32<=0x57 && (dyn->size>(ninst+1) && dyn->insts[ninst+1].pred_sz==1) && gd != xRSP) { u32= xRAX+(u32&0x07)+(rex.b<<3); if(u32==xRSP) { @@ -566,13 +568,15 @@ uintptr_t dynarec64_00(dynarec_arm_t* dyn, uintptr_t addr, uintptr_t ip, int nin dyn->doublepop = 0; } else { gd = xRAX+(opcode&0x07)+(rex.b<<3); - u32 = 0; - i32 = 0; - do { - rex.rex = u32; - u32 = PK(i32); - i32++; - } while(u32>=0x40 && u32<=0x4f); + u32 = PK(0); + i32 = 1; + rex.rex = 0; + if(!rex.is32bits) + while(u32>=0x40 && u32<=0x4f) { + rex.rex = u32; + u32 = PK(i32); + i32++; + } if(!box64_dynarec_test && (gd!=xRSP) && u32>=0x58 && u32<=0x5f && (dyn->size>(ninst+1) && dyn->insts[ninst+1].pred_sz==1)) { // double pop! u32= xRAX+(u32&0x07)+(rex.b<<3); |