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Merge pull request #100 from LegendOfDragoon/master 

Fix mistakes in IsNextInstructionMmx() and UseRspFlags()
This commit is contained in:
zilmar 2015-02-19 14:24:27 +11:00
parent 11c91e4f8d 8aa40e4119
commit 6be9e796ee
1 changed files with 8 additions and 2 deletions
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10
Source/RSP/Recompiler Analysis.c
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@ -104,9 +104,9 @@ BOOL IsNextInstructionMmx(DWORD PC) {
case RSP_VECTOR_VADD:
case RSP_VECTOR_VSUB:
/* Requires no accumulator write! & No flags! */
if (WriteToAccum(Low16BitAccum, CompilePC) == TRUE) {
if (WriteToAccum(Low16BitAccum, PC) == TRUE) {
return FALSE;
} else if (UseRspFlags(CompilePC) == TRUE) {
} else if (UseRspFlags(PC) == TRUE) {
return FALSE;
} else if ((RspOp.rs & 0x0f) >= 2 && (RspOp.rs & 0x0f) <= 7 && IsMmx2Enabled == FALSE) {
return FALSE;
@ -837,12 +837,14 @@ BOOL UseRspFlags (int PC) {
if ((RspOp.rs & 0x10) != 0) {
switch (RspOp.funct) {
case RSP_VECTOR_VMULF:
case RSP_VECTOR_VMULU:
case RSP_VECTOR_VMUDL:
case RSP_VECTOR_VMUDM:
case RSP_VECTOR_VMUDN:
case RSP_VECTOR_VMUDH:
break;
case RSP_VECTOR_VMACF:
case RSP_VECTOR_VMACU:
case RSP_VECTOR_VMADL:
case RSP_VECTOR_VMADM:
case RSP_VECTOR_VMADN:
@ -860,6 +862,9 @@ BOOL UseRspFlags (int PC) {
case RSP_VECTOR_VAND:
case RSP_VECTOR_VOR:
case RSP_VECTOR_VXOR:
case RSP_VECTOR_VNAND:
case RSP_VECTOR_VNOR:
case RSP_VECTOR_VNXOR:
case RSP_VECTOR_VRCPH:
case RSP_VECTOR_VRSQL:
case RSP_VECTOR_VRSQH:
@ -873,6 +878,7 @@ BOOL UseRspFlags (int PC) {
case RSP_VECTOR_VLT:
case RSP_VECTOR_VEQ:
case RSP_VECTOR_VGE:
case RSP_VECTOR_VNE:
case RSP_VECTOR_VMRG:
return TRUE;