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Merge pull request #9 from LegendOfDragoon/master 

Corrected some mistakes I made in LDV and SQV

I have not done any real testing with this, I assume if it behaves badly it should be easily detectable
This commit is contained in:
project64 2015-01-23 15:07:34 +11:00
parent 83c82c6370 55fc2a6255
commit db22be7762
1 changed files with 51 additions and 24 deletions
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75
Source/RSP/Recompiler Ops.c
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@ -4445,7 +4445,7 @@ void Compile_Opcode_LLV ( void ) {
void Compile_Opcode_LDV ( void ) {
char Reg[256];
int offset = (RSPOpC.voffset << 3);
int offset = (RSPOpC.voffset << 3), length;
BYTE * Jump[2], * LoopEntry;
#ifndef CompileLdv
@ -4459,6 +4459,11 @@ void Compile_Opcode_LDV ( void ) {
// rsp_UnknownOpcode();
// return;
//}
if ((RSPOpC.del & 0x3) != 0) {
CompilerWarning("LDV's element = %X, PC = %04X", RSPOpC.del, CompilePC);
Cheat_r4300iOpcodeNoMessage(RSP_Opcode_LDV,"RSP_Opcode_LDV");
return;
}
if (IsRegConst(RSPOpC.base) == TRUE) {
DWORD Addr = (MipsRegConst(RSPOpC.base) + offset) & 0xfff;
@ -4474,10 +4479,12 @@ void Compile_Opcode_LDV ( void ) {
sprintf(Reg, "Dmem + %Xh", Addr + 4);
MoveVariableToX86reg(RSPInfo.DMEM + Addr + 4, Reg, x86_ECX);
sprintf(Reg, "RSP_Vect[%i].B[%i]", RSPOpC.rt, (16 - RSPOpC.del - 4) & 0xF);
MoveX86regToVariable(x86_EAX, &RSP_Vect[RSPOpC.rt].B[(16 - RSPOpC.del - 4) & 0xF], Reg);
sprintf(Reg, "RSP_Vect[%i].B[%i]", RSPOpC.rt, (16 - RSPOpC.del - 8) & 0xF);
MoveX86regToVariable(x86_ECX, &RSP_Vect[RSPOpC.rt].B[(16 - RSPOpC.del - 8) & 0xF], Reg);
sprintf(Reg, "RSP_Vect[%i].B[%i]", RSPOpC.rt, 16 - RSPOpC.del - 4);
MoveX86regToVariable(x86_EAX, &RSP_Vect[RSPOpC.rt].B[16 - RSPOpC.del - 4], Reg);
if(RSPOpC.del != 12){
sprintf(Reg, "RSP_Vect[%i].B[%i]", RSPOpC.rt, 16 - RSPOpC.del - 8);
MoveX86regToVariable(x86_ECX, &RSP_Vect[RSPOpC.rt].B[16 - RSPOpC.del - 8], Reg);
}
return;
}
@ -4495,7 +4502,11 @@ void Compile_Opcode_LDV ( void ) {
x86_SetBranch32b(Jump[0], RecompPos);
sprintf(Reg, "RSP_Vect[%i].UB[%i]", RSPOpC.rt, 15 - RSPOpC.del);
MoveOffsetToX86reg((DWORD)&RSP_Vect[RSPOpC.rt].UB[15 - RSPOpC.del], Reg, x86_EDI);
MoveConstToX86reg(8, x86_ECX);
length = 8;
if(RSPOpC.del == 12){
length = 4;
}
MoveConstToX86reg(length, x86_ECX);
/* mov eax, ebx
dec edi
@ -4526,11 +4537,12 @@ void Compile_Opcode_LDV ( void ) {
MoveN64MemDispToX86reg(x86_ECX, x86_EBX, 4);
/* Because of byte swapping this swizzle works nicely */
sprintf(Reg, "RSP_Vect[%i].B[%i]", RSPOpC.rt, (16 - RSPOpC.del - 4) & 0xF);
MoveX86regToVariable(x86_EAX, &RSP_Vect[RSPOpC.rt].B[(16 - RSPOpC.del - 4) & 0xF], Reg);
sprintf(Reg, "RSP_Vect[%i].B[%i]", RSPOpC.rt, (16 - RSPOpC.del - 8) & 0xF);
MoveX86regToVariable(x86_ECX, &RSP_Vect[RSPOpC.rt].B[(16 - RSPOpC.del - 8) & 0xF], Reg);
sprintf(Reg, "RSP_Vect[%i].B[%i]", RSPOpC.rt, 16 - RSPOpC.del - 4);
MoveX86regToVariable(x86_EAX, &RSP_Vect[RSPOpC.rt].B[16 - RSPOpC.del - 4], Reg);
if(RSPOpC.del != 12){
sprintf(Reg, "RSP_Vect[%i].B[%i]", RSPOpC.rt, 16 - RSPOpC.del - 8);
MoveX86regToVariable(x86_ECX, &RSP_Vect[RSPOpC.rt].B[16 - RSPOpC.del - 8], Reg);
}
CPU_Message(" Done:");
x86_SetBranch32b(Jump[1], RecompPos);
}
@ -4978,13 +4990,13 @@ void Compile_Opcode_SQV ( void ) {
if (IsSseEnabled == FALSE) {
if (RSPOpC.del == 12) {
sprintf(Reg, "RSP_Vect[%i].B[0]", RSPOpC.rt);
MoveVariableToX86reg(&RSP_Vect[RSPOpC.rt].B[0], Reg, x86_EDX);
MoveVariableToX86reg(&RSP_Vect[RSPOpC.rt].B[0], Reg, x86_EAX);
sprintf(Reg, "RSP_Vect[%i].B[12]", RSPOpC.rt);
MoveVariableToX86reg(&RSP_Vect[RSPOpC.rt].B[12], Reg, x86_EAX);
MoveVariableToX86reg(&RSP_Vect[RSPOpC.rt].B[12], Reg, x86_EBX);
sprintf(Reg, "RSP_Vect[%i].B[8]", RSPOpC.rt);
MoveVariableToX86reg(&RSP_Vect[RSPOpC.rt].B[8], Reg, x86_EBX);
MoveVariableToX86reg(&RSP_Vect[RSPOpC.rt].B[8], Reg, x86_ECX);
sprintf(Reg, "RSP_Vect[%i].B[4]", RSPOpC.rt);
MoveVariableToX86reg(&RSP_Vect[RSPOpC.rt].B[4], Reg, x86_ECX);
MoveVariableToX86reg(&RSP_Vect[RSPOpC.rt].B[4], Reg, x86_EDX);
} else {
sprintf(Reg, "RSP_Vect[%i].B[12]", RSPOpC.rt);
MoveVariableToX86reg(&RSP_Vect[RSPOpC.rt].B[12], Reg, x86_EAX);
@ -5036,14 +5048,25 @@ void Compile_Opcode_SQV ( void ) {
AndConstToX86Reg(x86_EBX, 0x0fff);
if (IsSseEnabled == FALSE) {
sprintf(Reg, "RSP_Vect[%i].B[12]", RSPOpC.rt);
MoveVariableToX86reg(&RSP_Vect[RSPOpC.rt].B[12], Reg, x86_EAX);
sprintf(Reg, "RSP_Vect[%i].B[8]", RSPOpC.rt);
MoveVariableToX86reg(&RSP_Vect[RSPOpC.rt].B[8], Reg, x86_ECX);
sprintf(Reg, "RSP_Vect[%i].B[4]", RSPOpC.rt);
MoveVariableToX86reg(&RSP_Vect[RSPOpC.rt].B[4], Reg, x86_EDX);
sprintf(Reg, "RSP_Vect[%i].B[0]", RSPOpC.rt);
MoveVariableToX86reg(&RSP_Vect[RSPOpC.rt].B[0], Reg, x86_EDI);
if (RSPOpC.del == 12) {
sprintf(Reg, "RSP_Vect[%i].B[0]", RSPOpC.rt);
MoveVariableToX86reg(&RSP_Vect[RSPOpC.rt].B[0], Reg, x86_EAX);
sprintf(Reg, "RSP_Vect[%i].B[12]", RSPOpC.rt);
MoveVariableToX86reg(&RSP_Vect[RSPOpC.rt].B[12], Reg, x86_ECX);
sprintf(Reg, "RSP_Vect[%i].B[8]", RSPOpC.rt);
MoveVariableToX86reg(&RSP_Vect[RSPOpC.rt].B[8], Reg, x86_EDX);
sprintf(Reg, "RSP_Vect[%i].B[4]", RSPOpC.rt);
MoveVariableToX86reg(&RSP_Vect[RSPOpC.rt].B[4], Reg, x86_EDI);
} else {
sprintf(Reg, "RSP_Vect[%i].B[12]", RSPOpC.rt);
MoveVariableToX86reg(&RSP_Vect[RSPOpC.rt].B[12], Reg, x86_EAX);
sprintf(Reg, "RSP_Vect[%i].B[8]", RSPOpC.rt);
MoveVariableToX86reg(&RSP_Vect[RSPOpC.rt].B[8], Reg, x86_ECX);
sprintf(Reg, "RSP_Vect[%i].B[4]", RSPOpC.rt);
MoveVariableToX86reg(&RSP_Vect[RSPOpC.rt].B[4], Reg, x86_EDX);
sprintf(Reg, "RSP_Vect[%i].B[0]", RSPOpC.rt);
MoveVariableToX86reg(&RSP_Vect[RSPOpC.rt].B[0], Reg, x86_EDI);
}
MoveX86regToN64MemDisp(x86_EAX, x86_EBX, 0);
MoveX86regToN64MemDisp(x86_ECX, x86_EBX, 4);
@ -5052,7 +5075,11 @@ void Compile_Opcode_SQV ( void ) {
} else {
sprintf(Reg, "RSP_Vect[%i].B[0]", RSPOpC.rt);
SseMoveAlignedVariableToReg(&RSP_Vect[RSPOpC.rt].B[0], Reg, x86_XMM0);
SseShuffleReg(x86_XMM0, x86_MM0, 0x1b);
if (RSPOpC.del == 12) {
SseShuffleReg(x86_XMM0, x86_MM0, 0x6c);
} else {
SseShuffleReg(x86_XMM0, x86_MM0, 0x1b);
}
SseMoveUnalignedRegToN64Mem(x86_XMM0, x86_EBX);
}
CPU_Message(" Done:");