PPCRec: Rename register constants to avoid name collision

This commit is contained in:
Exzap 2022-12-14 06:52:06 +01:00
parent d420622da7
commit 53436f1c79
6 changed files with 328 additions and 354 deletions

View file

@ -70,11 +70,11 @@ void PPCRecompilerX64Gen_updateCRLogical(PPCRecFunction_t* PPCRecFunction, ppcIm
{
sint32 crRegister = imlInstruction->crRegister;
if( (imlInstruction->crIgnoreMask&(1<<(crRegister*4+PPCREC_CR_BIT_LT))) == 0 )
x64Gen_setcc_mem8(x64GenContext, X86_CONDITION_SIGN, REG_RSP, offsetof(PPCInterpreter_t, cr)+sizeof(uint8)*(crRegister*4+PPCREC_CR_BIT_LT)); // check for sign instead of _BELOW (CF) which is not set by TEST
x64Gen_setcc_mem8(x64GenContext, X86_CONDITION_SIGN, X86_REG_RSP, offsetof(PPCInterpreter_t, cr)+sizeof(uint8)*(crRegister*4+PPCREC_CR_BIT_LT)); // check for sign instead of _BELOW (CF) which is not set by TEST
if( (imlInstruction->crIgnoreMask&(1<<(crRegister*4+PPCREC_CR_BIT_GT))) == 0 )
x64Gen_setcc_mem8(x64GenContext, X86_CONDITION_SIGNED_GREATER, REG_RSP, offsetof(PPCInterpreter_t, cr)+sizeof(uint8)*(crRegister*4+PPCREC_CR_BIT_GT));
x64Gen_setcc_mem8(x64GenContext, X86_CONDITION_SIGNED_GREATER, X86_REG_RSP, offsetof(PPCInterpreter_t, cr)+sizeof(uint8)*(crRegister*4+PPCREC_CR_BIT_GT));
if( (imlInstruction->crIgnoreMask&(1<<(crRegister*4+PPCREC_CR_BIT_EQ))) == 0 )
x64Gen_setcc_mem8(x64GenContext, X86_CONDITION_EQUAL, REG_RSP, offsetof(PPCInterpreter_t, cr)+sizeof(uint8)*(crRegister*4+PPCREC_CR_BIT_EQ));
x64Gen_setcc_mem8(x64GenContext, X86_CONDITION_EQUAL, X86_REG_RSP, offsetof(PPCInterpreter_t, cr)+sizeof(uint8)*(crRegister*4+PPCREC_CR_BIT_EQ));
// todo: Set CR SO if XER SO bit is set
PPCRecompilerX64Gen_crConditionFlags_set(PPCRecFunction, ppcImlGenContext, x64GenContext, crRegister, PPCREC_CR_STATE_TYPE_LOGICAL);
}
@ -117,8 +117,8 @@ bool PPCRecompilerX64Gen_imlInstruction_macro(PPCRecFunction_t* PPCRecFunction,
if (imlInstruction->operation == PPCREC_IML_MACRO_B_TO_REG)
{
uint32 branchDstReg = imlInstruction->op_macro.param;
if(REG_RDX != branchDstReg)
x64Gen_mov_reg64_reg64(x64GenContext, REG_RDX, branchDstReg);
if(X86_REG_RDX != branchDstReg)
x64Gen_mov_reg64_reg64(x64GenContext, X86_REG_RDX, branchDstReg);
// potential optimization: Use branchDstReg directly if possible instead of moving to RDX/EDX
// JMP [offset+RDX*(8/4)+R15]
x64Gen_writeU8(x64GenContext, 0x41);
@ -132,10 +132,10 @@ bool PPCRecompilerX64Gen_imlInstruction_macro(PPCRecFunction_t* PPCRecFunction,
{
// MOV DWORD [SPR_LinkRegister], newLR
uint32 newLR = imlInstruction->op_macro.param + 4;
x64Gen_mov_mem32Reg64_imm32(x64GenContext, REG_RSP, offsetof(PPCInterpreter_t, spr.LR), newLR);
x64Gen_mov_mem32Reg64_imm32(x64GenContext, X86_REG_RSP, offsetof(PPCInterpreter_t, spr.LR), newLR);
// remember new instruction pointer in RDX
uint32 newIP = imlInstruction->op_macro.param2;
x64Gen_mov_reg64Low32_imm32(x64GenContext, REG_RDX, newIP);
x64Gen_mov_reg64Low32_imm32(x64GenContext, X86_REG_RDX, newIP);
// since RDX is constant we can use JMP [R15+const_offset] if jumpTableOffset+RDX*2 does not exceed the 2GB boundary
uint64 lookupOffset = (uint64)offsetof(PPCRecompilerInstanceData_t, ppcRecompilerDirectJumpTable) + (uint64)newIP * 2ULL;
if (lookupOffset >= 0x80000000ULL)
@ -160,7 +160,7 @@ bool PPCRecompilerX64Gen_imlInstruction_macro(PPCRecFunction_t* PPCRecFunction,
{
// remember new instruction pointer in RDX
uint32 newIP = imlInstruction->op_macro.param2;
x64Gen_mov_reg64Low32_imm32(x64GenContext, REG_RDX, newIP);
x64Gen_mov_reg64Low32_imm32(x64GenContext, X86_REG_RDX, newIP);
// Since RDX is constant we can use JMP [R15+const_offset] if jumpTableOffset+RDX*2 does not exceed the 2GB boundary
uint64 lookupOffset = (uint64)offsetof(PPCRecompilerInstanceData_t, ppcRecompilerDirectJumpTable) + (uint64)newIP * 2ULL;
if (lookupOffset >= 0x80000000ULL)
@ -185,7 +185,7 @@ bool PPCRecompilerX64Gen_imlInstruction_macro(PPCRecFunction_t* PPCRecFunction,
{
uint32 currentInstructionAddress = imlInstruction->op_macro.param;
// remember PC value in REG_EDX
x64Gen_mov_reg64Low32_imm32(x64GenContext, REG_RDX, currentInstructionAddress);
x64Gen_mov_reg64Low32_imm32(x64GenContext, X86_REG_RDX, currentInstructionAddress);
uint32 newIP = 0; // special value for recompiler exit
uint64 lookupOffset = (uint64)&(((PPCRecompilerInstanceData_t*)NULL)->ppcRecompilerDirectJumpTable) + (uint64)newIP * 2ULL;
@ -205,7 +205,7 @@ bool PPCRecompilerX64Gen_imlInstruction_macro(PPCRecFunction_t* PPCRecFunction,
else if( imlInstruction->operation == PPCREC_IML_MACRO_COUNT_CYCLES )
{
uint32 cycleCount = imlInstruction->op_macro.param;
x64Gen_sub_mem32reg64_imm32(x64GenContext, REG_RSP, offsetof(PPCInterpreter_t, remainingCycles), cycleCount);
x64Gen_sub_mem32reg64_imm32(x64GenContext, X86_REG_RSP, offsetof(PPCInterpreter_t, remainingCycles), cycleCount);
return true;
}
else if( imlInstruction->operation == PPCREC_IML_MACRO_HLE )
@ -214,58 +214,58 @@ bool PPCRecompilerX64Gen_imlInstruction_macro(PPCRecFunction_t* PPCRecFunction,
uint32 funcId = imlInstruction->op_macro.param2;
//x64Gen_int3(x64GenContext);
// update instruction pointer
x64Gen_mov_mem32Reg64_imm32(x64GenContext, REG_RSP, offsetof(PPCInterpreter_t, instructionPointer), ppcAddress);
x64Gen_mov_mem32Reg64_imm32(x64GenContext, X86_REG_RSP, offsetof(PPCInterpreter_t, instructionPointer), ppcAddress);
//// save hCPU (RSP)
//x64Gen_mov_reg64_imm64(x64GenContext, REG_RESV_TEMP, (uint64)&ppcRecompilerX64_hCPUTemp);
//x64Emit_mov_mem64_reg64(x64GenContext, REG_RESV_TEMP, 0, REG_RSP);
// set parameters
x64Gen_mov_reg64_reg64(x64GenContext, REG_RCX, REG_RSP);
x64Gen_mov_reg64_imm64(x64GenContext, REG_RDX, funcId);
x64Gen_mov_reg64_reg64(x64GenContext, X86_REG_RCX, X86_REG_RSP);
x64Gen_mov_reg64_imm64(x64GenContext, X86_REG_RDX, funcId);
// restore stackpointer from executionContext/hCPU->rspTemp
x64Emit_mov_reg64_mem64(x64GenContext, REG_RSP, REG_RESV_HCPU, offsetof(PPCInterpreter_t, rspTemp));
x64Emit_mov_reg64_mem64(x64GenContext, X86_REG_RSP, REG_RESV_HCPU, offsetof(PPCInterpreter_t, rspTemp));
//x64Emit_mov_reg64_mem64(x64GenContext, REG_RSP, REG_R14, 0);
//x64Gen_int3(x64GenContext);
// reserve space on stack for call parameters
x64Gen_sub_reg64_imm32(x64GenContext, REG_RSP, 8*11); // must be uneven number in order to retain stack 0x10 alignment
x64Gen_mov_reg64_imm64(x64GenContext, REG_RBP, 0);
x64Gen_sub_reg64_imm32(x64GenContext, X86_REG_RSP, 8*11); // must be uneven number in order to retain stack 0x10 alignment
x64Gen_mov_reg64_imm64(x64GenContext, X86_REG_RBP, 0);
// call HLE function
x64Gen_mov_reg64_imm64(x64GenContext, REG_RAX, (uint64)PPCRecompiler_virtualHLE);
x64Gen_call_reg64(x64GenContext, REG_RAX);
x64Gen_mov_reg64_imm64(x64GenContext, X86_REG_RAX, (uint64)PPCRecompiler_virtualHLE);
x64Gen_call_reg64(x64GenContext, X86_REG_RAX);
// restore RSP to hCPU (from RAX, result of PPCRecompiler_virtualHLE)
//x64Gen_mov_reg64_imm64(x64GenContext, REG_RESV_TEMP, (uint64)&ppcRecompilerX64_hCPUTemp);
//x64Emit_mov_reg64_mem64Reg64(x64GenContext, REG_RSP, REG_RESV_TEMP, 0);
x64Gen_mov_reg64_reg64(x64GenContext, REG_RSP, REG_RAX);
x64Gen_mov_reg64_reg64(x64GenContext, X86_REG_RSP, X86_REG_RAX);
// MOV R15, ppcRecompilerInstanceData
x64Gen_mov_reg64_imm64(x64GenContext, REG_R15, (uint64)ppcRecompilerInstanceData);
x64Gen_mov_reg64_imm64(x64GenContext, X86_REG_R15, (uint64)ppcRecompilerInstanceData);
// MOV R13, memory_base
x64Gen_mov_reg64_imm64(x64GenContext, REG_R13, (uint64)memory_base);
x64Gen_mov_reg64_imm64(x64GenContext, X86_REG_R13, (uint64)memory_base);
// check if cycles where decreased beyond zero, if yes -> leave recompiler
x64Gen_bt_mem8(x64GenContext, REG_RSP, offsetof(PPCInterpreter_t, remainingCycles), 31); // check if negative
x64Gen_bt_mem8(x64GenContext, X86_REG_RSP, offsetof(PPCInterpreter_t, remainingCycles), 31); // check if negative
sint32 jumpInstructionOffset1 = x64GenContext->codeBufferIndex;
x64Gen_jmpc_near(x64GenContext, X86_CONDITION_NOT_CARRY, 0);
//x64Gen_int3(x64GenContext);
//x64Gen_mov_reg64Low32_imm32(x64GenContext, REG_RDX, ppcAddress);
x64Emit_mov_reg64_mem32(x64GenContext, REG_RDX, REG_RSP, offsetof(PPCInterpreter_t, instructionPointer));
x64Emit_mov_reg64_mem32(x64GenContext, X86_REG_RDX, X86_REG_RSP, offsetof(PPCInterpreter_t, instructionPointer));
// set EAX to 0 (we assume that ppcRecompilerDirectJumpTable[0] will be a recompiler escape function)
x64Gen_xor_reg32_reg32(x64GenContext, REG_RAX, REG_RAX);
x64Gen_xor_reg32_reg32(x64GenContext, X86_REG_RAX, X86_REG_RAX);
// ADD RAX, R15 (R15 -> Pointer to ppcRecompilerInstanceData
x64Gen_add_reg64_reg64(x64GenContext, REG_RAX, REG_R15);
x64Gen_add_reg64_reg64(x64GenContext, X86_REG_RAX, X86_REG_R15);
//// JMP [recompilerCallTable+EAX/4*8]
//x64Gen_int3(x64GenContext);
x64Gen_jmp_memReg64(x64GenContext, REG_RAX, (uint32)offsetof(PPCRecompilerInstanceData_t, ppcRecompilerDirectJumpTable));
x64Gen_jmp_memReg64(x64GenContext, X86_REG_RAX, (uint32)offsetof(PPCRecompilerInstanceData_t, ppcRecompilerDirectJumpTable));
PPCRecompilerX64Gen_redirectRelativeJump(x64GenContext, jumpInstructionOffset1, x64GenContext->codeBufferIndex);
// check if instruction pointer was changed
// assign new instruction pointer to EAX
x64Emit_mov_reg64_mem32(x64GenContext, REG_RAX, REG_RSP, offsetof(PPCInterpreter_t, instructionPointer));
x64Emit_mov_reg64_mem32(x64GenContext, X86_REG_RAX, X86_REG_RSP, offsetof(PPCInterpreter_t, instructionPointer));
// remember instruction pointer in REG_EDX
x64Gen_mov_reg64_reg64(x64GenContext, REG_RDX, REG_RAX);
x64Gen_mov_reg64_reg64(x64GenContext, X86_REG_RDX, X86_REG_RAX);
// EAX *= 2
x64Gen_add_reg64_reg64(x64GenContext, REG_RAX, REG_RAX);
x64Gen_add_reg64_reg64(x64GenContext, X86_REG_RAX, X86_REG_RAX);
// ADD RAX, R15 (R15 -> Pointer to ppcRecompilerInstanceData
x64Gen_add_reg64_reg64(x64GenContext, REG_RAX, REG_R15);
x64Gen_add_reg64_reg64(x64GenContext, X86_REG_RAX, X86_REG_R15);
// JMP [ppcRecompilerDirectJumpTable+RAX/4*8]
x64Gen_jmp_memReg64(x64GenContext, REG_RAX, (uint32)offsetof(PPCRecompilerInstanceData_t, ppcRecompilerDirectJumpTable));
x64Gen_jmp_memReg64(x64GenContext, X86_REG_RAX, (uint32)offsetof(PPCRecompilerInstanceData_t, ppcRecompilerDirectJumpTable));
return true;
}
else if( imlInstruction->operation == PPCREC_IML_MACRO_MFTB )
@ -277,32 +277,32 @@ bool PPCRecompilerX64Gen_imlInstruction_macro(PPCRecFunction_t* PPCRecFunction,
uint32 sprId = imlInstruction->op_macro.param2&0xFFFF;
uint32 gprIndex = (imlInstruction->op_macro.param2>>16)&0x1F;
// update instruction pointer
x64Gen_mov_mem32Reg64_imm32(x64GenContext, REG_RSP, offsetof(PPCInterpreter_t, instructionPointer), ppcAddress);
x64Gen_mov_mem32Reg64_imm32(x64GenContext, X86_REG_RSP, offsetof(PPCInterpreter_t, instructionPointer), ppcAddress);
// set parameters
x64Gen_mov_reg64_reg64(x64GenContext, REG_RCX, REG_RSP);
x64Gen_mov_reg64_imm64(x64GenContext, REG_RDX, gprIndex);
x64Gen_mov_reg64_reg64(x64GenContext, X86_REG_RCX, X86_REG_RSP);
x64Gen_mov_reg64_imm64(x64GenContext, X86_REG_RDX, gprIndex);
// restore stackpointer to original RSP
x64Emit_mov_reg64_mem64(x64GenContext, REG_RSP, REG_RESV_HCPU, offsetof(PPCInterpreter_t, rspTemp));
x64Emit_mov_reg64_mem64(x64GenContext, X86_REG_RSP, REG_RESV_HCPU, offsetof(PPCInterpreter_t, rspTemp));
// push hCPU on stack
x64Gen_push_reg64(x64GenContext, REG_RCX);
x64Gen_push_reg64(x64GenContext, X86_REG_RCX);
// reserve space on stack for call parameters
x64Gen_sub_reg64_imm32(x64GenContext, REG_RSP, 8*11 + 8);
x64Gen_mov_reg64_imm64(x64GenContext, REG_RBP, 0);
x64Gen_sub_reg64_imm32(x64GenContext, X86_REG_RSP, 8*11 + 8);
x64Gen_mov_reg64_imm64(x64GenContext, X86_REG_RBP, 0);
// call function
if( sprId == SPR_TBL )
x64Gen_mov_reg64_imm64(x64GenContext, REG_RAX, (uint64)PPCRecompiler_getTBL);
x64Gen_mov_reg64_imm64(x64GenContext, X86_REG_RAX, (uint64)PPCRecompiler_getTBL);
else if( sprId == SPR_TBU )
x64Gen_mov_reg64_imm64(x64GenContext, REG_RAX, (uint64)PPCRecompiler_getTBU);
x64Gen_mov_reg64_imm64(x64GenContext, X86_REG_RAX, (uint64)PPCRecompiler_getTBU);
else
assert_dbg();
x64Gen_call_reg64(x64GenContext, REG_RAX);
x64Gen_call_reg64(x64GenContext, X86_REG_RAX);
// restore hCPU from stack
x64Gen_add_reg64_imm32(x64GenContext, REG_RSP, 8 * 11 + 8);
x64Gen_pop_reg64(x64GenContext, REG_RSP);
x64Gen_add_reg64_imm32(x64GenContext, X86_REG_RSP, 8 * 11 + 8);
x64Gen_pop_reg64(x64GenContext, X86_REG_RSP);
// MOV R15, ppcRecompilerInstanceData
x64Gen_mov_reg64_imm64(x64GenContext, REG_R15, (uint64)ppcRecompilerInstanceData);
x64Gen_mov_reg64_imm64(x64GenContext, X86_REG_R15, (uint64)ppcRecompilerInstanceData);
// MOV R13, memory_base
x64Gen_mov_reg64_imm64(x64GenContext, REG_R13, (uint64)memory_base);
x64Gen_mov_reg64_imm64(x64GenContext, X86_REG_R13, (uint64)memory_base);
return true;
}
else
@ -350,20 +350,20 @@ bool PPCRecompilerX64Gen_imlInstruction_load(PPCRecFunction_t* PPCRecFunction, p
{
if (indexed)
{
x64Gen_movBEZeroExtend_reg64_mem32Reg64PlusReg64(x64GenContext, realRegisterData, REG_R13, REG_RESV_TEMP, imlInstruction->op_storeLoad.immS32);
x64Gen_movBEZeroExtend_reg64_mem32Reg64PlusReg64(x64GenContext, realRegisterData, X86_REG_R13, REG_RESV_TEMP, imlInstruction->op_storeLoad.immS32);
//if (indexed && realRegisterMem != realRegisterData)
// x64Gen_sub_reg64Low32_reg64Low32(x64GenContext, realRegisterMem, realRegisterMem2);
}
else
{
x64Gen_movBEZeroExtend_reg64_mem32Reg64PlusReg64(x64GenContext, realRegisterData, REG_R13, realRegisterMem, imlInstruction->op_storeLoad.immS32);
x64Gen_movBEZeroExtend_reg64_mem32Reg64PlusReg64(x64GenContext, realRegisterData, X86_REG_R13, realRegisterMem, imlInstruction->op_storeLoad.immS32);
}
}
else
{
if (indexed)
{
x64Emit_mov_reg32_mem32(x64GenContext, realRegisterData, REG_R13, REG_RESV_TEMP, imlInstruction->op_storeLoad.immS32);
x64Emit_mov_reg32_mem32(x64GenContext, realRegisterData, X86_REG_R13, REG_RESV_TEMP, imlInstruction->op_storeLoad.immS32);
//if (realRegisterMem != realRegisterData)
// x64Gen_sub_reg64Low32_reg64Low32(x64GenContext, realRegisterMem, realRegisterMem2);
if (switchEndian)
@ -371,7 +371,7 @@ bool PPCRecompilerX64Gen_imlInstruction_load(PPCRecFunction_t* PPCRecFunction, p
}
else
{
x64Emit_mov_reg32_mem32(x64GenContext, realRegisterData, REG_R13, realRegisterMem, imlInstruction->op_storeLoad.immS32);
x64Emit_mov_reg32_mem32(x64GenContext, realRegisterData, X86_REG_R13, realRegisterMem, imlInstruction->op_storeLoad.immS32);
if (switchEndian)
x64Gen_bswap_reg64Lower32bit(x64GenContext, realRegisterData);
}
@ -386,13 +386,13 @@ bool PPCRecompilerX64Gen_imlInstruction_load(PPCRecFunction_t* PPCRecFunction, p
}
if(g_CPUFeatures.x86.movbe && switchEndian )
{
x64Gen_movBEZeroExtend_reg64Low16_mem16Reg64PlusReg64(x64GenContext, realRegisterData, REG_R13, realRegisterMem, imlInstruction->op_storeLoad.immS32);
x64Gen_movBEZeroExtend_reg64Low16_mem16Reg64PlusReg64(x64GenContext, realRegisterData, X86_REG_R13, realRegisterMem, imlInstruction->op_storeLoad.immS32);
if( indexed && realRegisterMem != realRegisterData )
x64Gen_sub_reg64Low32_reg64Low32(x64GenContext, realRegisterMem, realRegisterMem2);
}
else
{
x64Gen_movZeroExtend_reg64Low16_mem16Reg64PlusReg64(x64GenContext, realRegisterData, REG_R13, realRegisterMem, imlInstruction->op_storeLoad.immS32);
x64Gen_movZeroExtend_reg64Low16_mem16Reg64PlusReg64(x64GenContext, realRegisterData, X86_REG_R13, realRegisterMem, imlInstruction->op_storeLoad.immS32);
if( indexed && realRegisterMem != realRegisterData )
x64Gen_sub_reg64Low32_reg64Low32(x64GenContext, realRegisterMem, realRegisterMem2);
if( switchEndian )
@ -411,9 +411,9 @@ bool PPCRecompilerX64Gen_imlInstruction_load(PPCRecFunction_t* PPCRecFunction, p
if( indexed )
x64Gen_add_reg64Low32_reg64Low32(x64GenContext, realRegisterMem, realRegisterMem2);
if( signExtend )
x64Gen_movSignExtend_reg64Low32_mem8Reg64PlusReg64(x64GenContext, realRegisterData, REG_R13, realRegisterMem, imlInstruction->op_storeLoad.immS32);
x64Gen_movSignExtend_reg64Low32_mem8Reg64PlusReg64(x64GenContext, realRegisterData, X86_REG_R13, realRegisterMem, imlInstruction->op_storeLoad.immS32);
else
x64Emit_movZX_reg32_mem8(x64GenContext, realRegisterData, REG_R13, realRegisterMem, imlInstruction->op_storeLoad.immS32);
x64Emit_movZX_reg32_mem8(x64GenContext, realRegisterData, X86_REG_R13, realRegisterMem, imlInstruction->op_storeLoad.immS32);
if( indexed && realRegisterMem != realRegisterData )
x64Gen_sub_reg64Low32_reg64Low32(x64GenContext, realRegisterMem, realRegisterMem2);
}
@ -424,15 +424,15 @@ bool PPCRecompilerX64Gen_imlInstruction_load(PPCRecFunction_t* PPCRecFunction, p
assert_dbg(); // not supported
if( indexed )
x64Gen_add_reg64Low32_reg64Low32(x64GenContext, realRegisterMem, realRegisterMem2);
x64Emit_mov_mem32_reg32(x64GenContext, REG_RSP, (uint32)offsetof(PPCInterpreter_t, reservedMemAddr), realRegisterMem); // remember EA for reservation
x64Emit_mov_reg32_mem32(x64GenContext, realRegisterData, REG_R13, realRegisterMem, imlInstruction->op_storeLoad.immS32);
x64Emit_mov_mem32_reg32(x64GenContext, X86_REG_RSP, (uint32)offsetof(PPCInterpreter_t, reservedMemAddr), realRegisterMem); // remember EA for reservation
x64Emit_mov_reg32_mem32(x64GenContext, realRegisterData, X86_REG_R13, realRegisterMem, imlInstruction->op_storeLoad.immS32);
if( indexed && realRegisterMem != realRegisterData )
x64Gen_sub_reg64Low32_reg64Low32(x64GenContext, realRegisterMem, realRegisterMem2);
if( switchEndian )
x64Gen_bswap_reg64Lower32bit(x64GenContext, realRegisterData);
x64Emit_mov_mem32_reg32(x64GenContext, REG_RSP, (uint32)offsetof(PPCInterpreter_t, reservedMemValue), realRegisterData); // remember value for reservation
x64Emit_mov_mem32_reg32(x64GenContext, X86_REG_RSP, (uint32)offsetof(PPCInterpreter_t, reservedMemValue), realRegisterData); // remember value for reservation
// LWARX instruction costs extra cycles (this speeds up busy loops)
x64Gen_sub_mem32reg64_imm32(x64GenContext, REG_RSP, offsetof(PPCInterpreter_t, remainingCycles), 20);
x64Gen_sub_mem32reg64_imm32(x64GenContext, X86_REG_RSP, offsetof(PPCInterpreter_t, remainingCycles), 20);
}
else
return false;
@ -484,9 +484,9 @@ bool PPCRecompilerX64Gen_imlInstruction_store(PPCRecFunction_t* PPCRecFunction,
if (indexed)
x64Gen_add_reg64Low32_reg64Low32(x64GenContext, realRegisterMem, realRegisterMem2);
if (g_CPUFeatures.x86.movbe && swapEndian)
x64Gen_movBETruncate_mem32Reg64PlusReg64_reg64(x64GenContext, REG_R13, realRegisterMem, imlInstruction->op_storeLoad.immS32, valueRegister);
x64Gen_movBETruncate_mem32Reg64PlusReg64_reg64(x64GenContext, X86_REG_R13, realRegisterMem, imlInstruction->op_storeLoad.immS32, valueRegister);
else
x64Gen_movTruncate_mem32Reg64PlusReg64_reg64(x64GenContext, REG_R13, realRegisterMem, imlInstruction->op_storeLoad.immS32, valueRegister);
x64Gen_movTruncate_mem32Reg64PlusReg64_reg64(x64GenContext, X86_REG_R13, realRegisterMem, imlInstruction->op_storeLoad.immS32, valueRegister);
if (indexed)
x64Gen_sub_reg64Low32_reg64Low32(x64GenContext, realRegisterMem, realRegisterMem2);
}
@ -499,7 +499,7 @@ bool PPCRecompilerX64Gen_imlInstruction_store(PPCRecFunction_t* PPCRecFunction,
x64Gen_rol_reg64Low16_imm8(x64GenContext, REG_RESV_TEMP, 8);
if (indexed)
x64Gen_add_reg64Low32_reg64Low32(x64GenContext, realRegisterMem, realRegisterMem2);
x64Gen_movTruncate_mem16Reg64PlusReg64_reg64(x64GenContext, REG_R13, realRegisterMem, imlInstruction->op_storeLoad.immS32, REG_RESV_TEMP);
x64Gen_movTruncate_mem16Reg64PlusReg64_reg64(x64GenContext, X86_REG_R13, realRegisterMem, imlInstruction->op_storeLoad.immS32, REG_RESV_TEMP);
if (indexed)
x64Gen_sub_reg64Low32_reg64Low32(x64GenContext, realRegisterMem, realRegisterMem2);
// todo: Optimize this, e.g. by using MOVBE
@ -526,9 +526,9 @@ bool PPCRecompilerX64Gen_imlInstruction_store(PPCRecFunction_t* PPCRecFunction,
assert_dbg(); // todo
// reset cr0 LT, GT and EQ
sint32 crRegister = 0;
x64Gen_mov_mem8Reg64_imm8(x64GenContext, REG_RSP, offsetof(PPCInterpreter_t, cr) + sizeof(uint8)*(crRegister * 4 + PPCREC_CR_BIT_LT), 0);
x64Gen_mov_mem8Reg64_imm8(x64GenContext, REG_RSP, offsetof(PPCInterpreter_t, cr) + sizeof(uint8)*(crRegister * 4 + PPCREC_CR_BIT_GT), 0);
x64Gen_mov_mem8Reg64_imm8(x64GenContext, REG_RSP, offsetof(PPCInterpreter_t, cr) + sizeof(uint8)*(crRegister * 4 + PPCREC_CR_BIT_EQ), 0);
x64Gen_mov_mem8Reg64_imm8(x64GenContext, X86_REG_RSP, offsetof(PPCInterpreter_t, cr) + sizeof(uint8)*(crRegister * 4 + PPCREC_CR_BIT_LT), 0);
x64Gen_mov_mem8Reg64_imm8(x64GenContext, X86_REG_RSP, offsetof(PPCInterpreter_t, cr) + sizeof(uint8)*(crRegister * 4 + PPCREC_CR_BIT_GT), 0);
x64Gen_mov_mem8Reg64_imm8(x64GenContext, X86_REG_RSP, offsetof(PPCInterpreter_t, cr) + sizeof(uint8)*(crRegister * 4 + PPCREC_CR_BIT_EQ), 0);
// calculate effective address
x64Gen_mov_reg64_reg64(x64GenContext, REG_RESV_TEMP, realRegisterData);
if (swapEndian)
@ -541,32 +541,32 @@ bool PPCRecompilerX64Gen_imlInstruction_store(PPCRecFunction_t* PPCRecFunction,
x64Gen_jmpc_near(x64GenContext, X86_CONDITION_NOT_EQUAL, 0);
// EA matches reservation
// backup EAX (since it's an explicit operand of CMPXCHG and will be overwritten)
x64Emit_mov_mem32_reg32(x64GenContext, REG_RSP, (uint32)offsetof(PPCInterpreter_t, temporaryGPR[0]), REG_EAX);
x64Emit_mov_mem32_reg32(x64GenContext, X86_REG_RSP, (uint32)offsetof(PPCInterpreter_t, temporaryGPR[0]), X86_REG_EAX);
// backup REG_RESV_MEMBASE
x64Emit_mov_mem64_reg64(x64GenContext, REG_RESV_HCPU, (uint32)offsetof(PPCInterpreter_t, temporaryGPR[2]), REG_RESV_MEMBASE);
// add mem register to REG_RESV_MEMBASE
x64Gen_add_reg64_reg64(x64GenContext, REG_RESV_MEMBASE, realRegisterMem);
// load reserved value in EAX
x64Emit_mov_reg64_mem32(x64GenContext, REG_EAX, REG_RESV_HCPU, offsetof(PPCInterpreter_t, reservedMemValue));
x64Emit_mov_reg64_mem32(x64GenContext, X86_REG_EAX, REG_RESV_HCPU, offsetof(PPCInterpreter_t, reservedMemValue));
// bswap EAX
x64Gen_bswap_reg64Lower32bit(x64GenContext, REG_EAX);
x64Gen_bswap_reg64Lower32bit(x64GenContext, X86_REG_EAX);
//x64Gen_lock_cmpxchg_mem32Reg64PlusReg64_reg64(x64GenContext, REG_RESV_MEMBASE, realRegisterMem, 0, REG_RESV_TEMP);
x64Gen_lock_cmpxchg_mem32Reg64_reg64(x64GenContext, REG_RESV_MEMBASE, 0, REG_RESV_TEMP);
x64Gen_setcc_mem8(x64GenContext, X86_CONDITION_EQUAL, REG_RSP, offsetof(PPCInterpreter_t, cr) + sizeof(uint8)*(crRegister * 4 + PPCREC_CR_BIT_EQ));
x64Gen_setcc_mem8(x64GenContext, X86_CONDITION_EQUAL, X86_REG_RSP, offsetof(PPCInterpreter_t, cr) + sizeof(uint8)*(crRegister * 4 + PPCREC_CR_BIT_EQ));
// reset reservation
x64Gen_mov_mem32Reg64_imm32(x64GenContext, REG_RESV_HCPU, (uint32)offsetof(PPCInterpreter_t, reservedMemAddr), 0);
x64Gen_mov_mem32Reg64_imm32(x64GenContext, REG_RESV_HCPU, (uint32)offsetof(PPCInterpreter_t, reservedMemValue), 0);
// restore EAX
x64Emit_mov_reg64_mem32(x64GenContext, REG_EAX, REG_RESV_HCPU, (uint32)offsetof(PPCInterpreter_t, temporaryGPR[0]));
x64Emit_mov_reg64_mem32(x64GenContext, X86_REG_EAX, REG_RESV_HCPU, (uint32)offsetof(PPCInterpreter_t, temporaryGPR[0]));
// restore REG_RESV_MEMBASE
x64Emit_mov_reg64_mem64(x64GenContext, REG_RESV_MEMBASE, REG_RESV_HCPU, (uint32)offsetof(PPCInterpreter_t, temporaryGPR[2]));
// copy XER SO to CR0 SO
x64Gen_bt_mem8(x64GenContext, REG_RSP, offsetof(PPCInterpreter_t, spr.XER), 31);
x64Gen_bt_mem8(x64GenContext, X86_REG_RSP, offsetof(PPCInterpreter_t, spr.XER), 31);
x64Gen_setcc_mem8(x64GenContext, X86_CONDITION_CARRY, REG_RESV_HCPU, offsetof(PPCInterpreter_t, cr) + sizeof(uint8)*(crRegister * 4 + PPCREC_CR_BIT_SO));
// end
PPCRecompilerX64Gen_redirectRelativeJump(x64GenContext, jumpInstructionOffsetJumpToEnd, x64GenContext->codeBufferIndex);
@ -726,21 +726,21 @@ bool PPCRecompilerX64Gen_imlInstruction_r_r(PPCRecFunction_t* PPCRecFunction, pp
if( imlInstruction->operation == PPCREC_IML_OP_COMPARE_SIGNED )
{
if( (imlInstruction->crIgnoreMask&(1<<(crRegister*4+PPCREC_CR_BIT_LT))) == 0 )
x64Gen_setcc_mem8(x64GenContext, X86_CONDITION_SIGNED_LESS, REG_ESP, offsetof(PPCInterpreter_t, cr)+sizeof(uint8)*(crRegister*4+PPCREC_CR_BIT_LT));
x64Gen_setcc_mem8(x64GenContext, X86_CONDITION_SIGNED_LESS, X86_REG_ESP, offsetof(PPCInterpreter_t, cr)+sizeof(uint8)*(crRegister*4+PPCREC_CR_BIT_LT));
if( (imlInstruction->crIgnoreMask&(1<<(crRegister*4+PPCREC_CR_BIT_GT))) == 0 )
x64Gen_setcc_mem8(x64GenContext, X86_CONDITION_SIGNED_GREATER, REG_ESP, offsetof(PPCInterpreter_t, cr)+sizeof(uint8)*(crRegister*4+PPCREC_CR_BIT_GT));
x64Gen_setcc_mem8(x64GenContext, X86_CONDITION_SIGNED_GREATER, X86_REG_ESP, offsetof(PPCInterpreter_t, cr)+sizeof(uint8)*(crRegister*4+PPCREC_CR_BIT_GT));
if( (imlInstruction->crIgnoreMask&(1<<(crRegister*4+PPCREC_CR_BIT_EQ))) == 0 )
x64Gen_setcc_mem8(x64GenContext, X86_CONDITION_EQUAL, REG_ESP, offsetof(PPCInterpreter_t, cr)+sizeof(uint8)*(crRegister*4+PPCREC_CR_BIT_EQ));
x64Gen_setcc_mem8(x64GenContext, X86_CONDITION_EQUAL, X86_REG_ESP, offsetof(PPCInterpreter_t, cr)+sizeof(uint8)*(crRegister*4+PPCREC_CR_BIT_EQ));
// todo: Also set summary overflow if xer bit is set
}
else if( imlInstruction->operation == PPCREC_IML_OP_COMPARE_UNSIGNED )
{
if( (imlInstruction->crIgnoreMask&(1<<(crRegister*4+PPCREC_CR_BIT_LT))) == 0 )
x64Gen_setcc_mem8(x64GenContext, X86_CONDITION_UNSIGNED_BELOW, REG_ESP, offsetof(PPCInterpreter_t, cr)+sizeof(uint8)*(crRegister*4+PPCREC_CR_BIT_LT));
x64Gen_setcc_mem8(x64GenContext, X86_CONDITION_UNSIGNED_BELOW, X86_REG_ESP, offsetof(PPCInterpreter_t, cr)+sizeof(uint8)*(crRegister*4+PPCREC_CR_BIT_LT));
if( (imlInstruction->crIgnoreMask&(1<<(crRegister*4+PPCREC_CR_BIT_GT))) == 0 )
x64Gen_setcc_mem8(x64GenContext, X86_CONDITION_UNSIGNED_ABOVE, REG_ESP, offsetof(PPCInterpreter_t, cr)+sizeof(uint8)*(crRegister*4+PPCREC_CR_BIT_GT));
x64Gen_setcc_mem8(x64GenContext, X86_CONDITION_UNSIGNED_ABOVE, X86_REG_ESP, offsetof(PPCInterpreter_t, cr)+sizeof(uint8)*(crRegister*4+PPCREC_CR_BIT_GT));
if( (imlInstruction->crIgnoreMask&(1<<(crRegister*4+PPCREC_CR_BIT_EQ))) == 0 )
x64Gen_setcc_mem8(x64GenContext, X86_CONDITION_EQUAL, REG_ESP, offsetof(PPCInterpreter_t, cr)+sizeof(uint8)*(crRegister*4+PPCREC_CR_BIT_EQ));
x64Gen_setcc_mem8(x64GenContext, X86_CONDITION_EQUAL, X86_REG_ESP, offsetof(PPCInterpreter_t, cr)+sizeof(uint8)*(crRegister*4+PPCREC_CR_BIT_EQ));
// todo: Also set summary overflow if xer bit is set
}
else
@ -772,18 +772,18 @@ bool PPCRecompilerX64Gen_imlInstruction_r_r(PPCRecFunction_t* PPCRecFunction, pp
x64Gen_mov_reg64_reg64(x64GenContext, imlInstruction->op_r_r.registerResult, imlInstruction->op_r_r.registerA);
}
// copy xer_ca to eflags carry
x64Gen_bt_mem8(x64GenContext, REG_RSP, offsetof(PPCInterpreter_t, xer_ca), 0);
x64Gen_bt_mem8(x64GenContext, X86_REG_RSP, offsetof(PPCInterpreter_t, xer_ca), 0);
// add carry bit
x64Gen_adc_reg64Low32_imm32(x64GenContext, imlInstruction->op_r_r.registerResult, 0);
// update xer carry
x64Gen_setcc_mem8(x64GenContext, X86_CONDITION_CARRY, REG_RSP, offsetof(PPCInterpreter_t, xer_ca));
x64Gen_setcc_mem8(x64GenContext, X86_CONDITION_CARRY, X86_REG_RSP, offsetof(PPCInterpreter_t, xer_ca));
if( imlInstruction->crRegister != PPC_REC_INVALID_REGISTER )
{
// set cr bits
sint32 crRegister = imlInstruction->crRegister;
x64Gen_setcc_mem8(x64GenContext, X86_CONDITION_SIGN, REG_RSP, offsetof(PPCInterpreter_t, cr)+sizeof(uint8)*(crRegister*4+PPCREC_CR_BIT_LT)); // check for sign instead of _BELOW (CF) which is not set by AND/OR
x64Gen_setcc_mem8(x64GenContext, X86_CONDITION_UNSIGNED_ABOVE, REG_RSP, offsetof(PPCInterpreter_t, cr)+sizeof(uint8)*(crRegister*4+PPCREC_CR_BIT_GT));
x64Gen_setcc_mem8(x64GenContext, X86_CONDITION_EQUAL, REG_RSP, offsetof(PPCInterpreter_t, cr)+sizeof(uint8)*(crRegister*4+PPCREC_CR_BIT_EQ));
x64Gen_setcc_mem8(x64GenContext, X86_CONDITION_SIGN, X86_REG_RSP, offsetof(PPCInterpreter_t, cr)+sizeof(uint8)*(crRegister*4+PPCREC_CR_BIT_LT)); // check for sign instead of _BELOW (CF) which is not set by AND/OR
x64Gen_setcc_mem8(x64GenContext, X86_CONDITION_UNSIGNED_ABOVE, X86_REG_RSP, offsetof(PPCInterpreter_t, cr)+sizeof(uint8)*(crRegister*4+PPCREC_CR_BIT_GT));
x64Gen_setcc_mem8(x64GenContext, X86_CONDITION_EQUAL, X86_REG_RSP, offsetof(PPCInterpreter_t, cr)+sizeof(uint8)*(crRegister*4+PPCREC_CR_BIT_EQ));
// todo: Use different version of PPCRecompilerX64Gen_updateCRLogical(PPCRecFunction, ppcImlGenContext, x64GenContext, imlInstruction)
// todo: Also set summary overflow if xer bit is set
}
@ -797,11 +797,11 @@ bool PPCRecompilerX64Gen_imlInstruction_r_r(PPCRecFunction_t* PPCRecFunction, pp
x64Gen_mov_reg64_reg64(x64GenContext, imlInstruction->op_r_r.registerResult, imlInstruction->op_r_r.registerA);
}
// copy xer_ca to eflags carry
x64Gen_bt_mem8(x64GenContext, REG_RSP, offsetof(PPCInterpreter_t, xer_ca), 0);
x64Gen_bt_mem8(x64GenContext, X86_REG_RSP, offsetof(PPCInterpreter_t, xer_ca), 0);
// add carry bit
x64Gen_adc_reg64Low32_imm32(x64GenContext, imlInstruction->op_r_r.registerResult, (uint32)-1);
// update xer carry
x64Gen_setcc_mem8(x64GenContext, X86_CONDITION_CARRY, REG_RSP, offsetof(PPCInterpreter_t, xer_ca));
x64Gen_setcc_mem8(x64GenContext, X86_CONDITION_CARRY, X86_REG_RSP, offsetof(PPCInterpreter_t, xer_ca));
if( imlInstruction->crRegister != PPC_REC_INVALID_REGISTER )
{
// set cr bits
@ -821,11 +821,11 @@ bool PPCRecompilerX64Gen_imlInstruction_r_r(PPCRecFunction_t* PPCRecFunction, pp
// execute NOT on result
x64Gen_not_reg64Low32(x64GenContext, rRegResult);
// copy xer_ca to eflags carry
x64Gen_bt_mem8(x64GenContext, REG_RSP, offsetof(PPCInterpreter_t, xer_ca), 0);
x64Gen_bt_mem8(x64GenContext, X86_REG_RSP, offsetof(PPCInterpreter_t, xer_ca), 0);
// add carry
x64Gen_adc_reg64Low32_imm32(x64GenContext, rRegResult, 0);
// update carry
x64Gen_setcc_mem8(x64GenContext, X86_CONDITION_CARRY, REG_RSP, offsetof(PPCInterpreter_t, xer_ca));
x64Gen_setcc_mem8(x64GenContext, X86_CONDITION_CARRY, X86_REG_RSP, offsetof(PPCInterpreter_t, xer_ca));
// update cr if requested
if( imlInstruction->crRegister != PPC_REC_INVALID_REGISTER )
{
@ -990,20 +990,20 @@ bool PPCRecompilerX64Gen_imlInstruction_r_s32(PPCRecFunction_t* PPCRecFunction,
if( imlInstruction->operation == PPCREC_IML_OP_COMPARE_SIGNED )
{
if( (imlInstruction->crIgnoreMask&(1<<(crRegister*4+PPCREC_CR_BIT_LT))) == 0 )
x64Gen_setcc_mem8(x64GenContext, X86_CONDITION_SIGNED_LESS, REG_ESP, offsetof(PPCInterpreter_t, cr)+sizeof(uint8)*(crRegister*4+PPCREC_CR_BIT_LT));
x64Gen_setcc_mem8(x64GenContext, X86_CONDITION_SIGNED_LESS, X86_REG_ESP, offsetof(PPCInterpreter_t, cr)+sizeof(uint8)*(crRegister*4+PPCREC_CR_BIT_LT));
if( (imlInstruction->crIgnoreMask&(1<<(crRegister*4+PPCREC_CR_BIT_GT))) == 0 )
x64Gen_setcc_mem8(x64GenContext, X86_CONDITION_SIGNED_GREATER, REG_ESP, offsetof(PPCInterpreter_t, cr)+sizeof(uint8)*(crRegister*4+PPCREC_CR_BIT_GT));
x64Gen_setcc_mem8(x64GenContext, X86_CONDITION_SIGNED_GREATER, X86_REG_ESP, offsetof(PPCInterpreter_t, cr)+sizeof(uint8)*(crRegister*4+PPCREC_CR_BIT_GT));
if( (imlInstruction->crIgnoreMask&(1<<(crRegister*4+PPCREC_CR_BIT_EQ))) == 0 )
x64Gen_setcc_mem8(x64GenContext, X86_CONDITION_EQUAL, REG_ESP, offsetof(PPCInterpreter_t, cr)+sizeof(uint8)*(crRegister*4+PPCREC_CR_BIT_EQ));
x64Gen_setcc_mem8(x64GenContext, X86_CONDITION_EQUAL, X86_REG_ESP, offsetof(PPCInterpreter_t, cr)+sizeof(uint8)*(crRegister*4+PPCREC_CR_BIT_EQ));
}
else if( imlInstruction->operation == PPCREC_IML_OP_COMPARE_UNSIGNED )
{
if( (imlInstruction->crIgnoreMask&(1<<(crRegister*4+PPCREC_CR_BIT_LT))) == 0 )
x64Gen_setcc_mem8(x64GenContext, X86_CONDITION_UNSIGNED_BELOW, REG_ESP, offsetof(PPCInterpreter_t, cr)+sizeof(uint8)*(crRegister*4+PPCREC_CR_BIT_LT));
x64Gen_setcc_mem8(x64GenContext, X86_CONDITION_UNSIGNED_BELOW, X86_REG_ESP, offsetof(PPCInterpreter_t, cr)+sizeof(uint8)*(crRegister*4+PPCREC_CR_BIT_LT));
if( (imlInstruction->crIgnoreMask&(1<<(crRegister*4+PPCREC_CR_BIT_GT))) == 0 )
x64Gen_setcc_mem8(x64GenContext, X86_CONDITION_UNSIGNED_ABOVE, REG_ESP, offsetof(PPCInterpreter_t, cr)+sizeof(uint8)*(crRegister*4+PPCREC_CR_BIT_GT));
x64Gen_setcc_mem8(x64GenContext, X86_CONDITION_UNSIGNED_ABOVE, X86_REG_ESP, offsetof(PPCInterpreter_t, cr)+sizeof(uint8)*(crRegister*4+PPCREC_CR_BIT_GT));
if( (imlInstruction->crIgnoreMask&(1<<(crRegister*4+PPCREC_CR_BIT_EQ))) == 0 )
x64Gen_setcc_mem8(x64GenContext, X86_CONDITION_EQUAL, REG_ESP, offsetof(PPCInterpreter_t, cr)+sizeof(uint8)*(crRegister*4+PPCREC_CR_BIT_EQ));
x64Gen_setcc_mem8(x64GenContext, X86_CONDITION_EQUAL, X86_REG_ESP, offsetof(PPCInterpreter_t, cr)+sizeof(uint8)*(crRegister*4+PPCREC_CR_BIT_EQ));
}
else
assert_dbg();
@ -1016,7 +1016,7 @@ bool PPCRecompilerX64Gen_imlInstruction_r_s32(PPCRecFunction_t* PPCRecFunction,
x64Gen_xor_reg64Low32_reg64Low32(x64GenContext, destRegister, destRegister);
for(sint32 f=0; f<32; f++)
{
x64Gen_bt_mem8(x64GenContext, REG_RSP, offsetof(PPCInterpreter_t, cr)+f, 0);
x64Gen_bt_mem8(x64GenContext, X86_REG_RSP, offsetof(PPCInterpreter_t, cr)+f, 0);
x64Gen_adc_reg64Low32_reg64Low32(x64GenContext, destRegister, destRegister);
}
}
@ -1029,9 +1029,9 @@ bool PPCRecompilerX64Gen_imlInstruction_r_s32(PPCRecFunction_t* PPCRecFunction,
{
if(((crBitMask >> f) & 1) == 0)
continue;
x64Gen_mov_mem8Reg64_imm8(x64GenContext, REG_ESP, offsetof(PPCInterpreter_t, cr) + sizeof(uint8) * (f), 0);
x64Gen_mov_mem8Reg64_imm8(x64GenContext, X86_REG_ESP, offsetof(PPCInterpreter_t, cr) + sizeof(uint8) * (f), 0);
x64Gen_test_reg64Low32_imm32(x64GenContext, srcRegister, 0x80000000>>f);
x64Gen_setcc_mem8(x64GenContext, X86_CONDITION_NOT_EQUAL, REG_ESP, offsetof(PPCInterpreter_t, cr) + sizeof(uint8) * (f));
x64Gen_setcc_mem8(x64GenContext, X86_CONDITION_NOT_EQUAL, X86_REG_ESP, offsetof(PPCInterpreter_t, cr) + sizeof(uint8) * (f));
}
}
else
@ -1113,7 +1113,7 @@ bool PPCRecompilerX64Gen_imlInstruction_conditional_r_s32(PPCRecFunction_t* PPCR
}
}
PPCRecompilerX64Gen_crConditionFlags_forget(PPCRecFunction, ppcImlGenContext, x64GenContext);
x64Gen_bt_mem8(x64GenContext, REG_RSP, offsetof(PPCInterpreter_t, cr) + crBitIndex * sizeof(uint8), 0);
x64Gen_bt_mem8(x64GenContext, X86_REG_RSP, offsetof(PPCInterpreter_t, cr) + crBitIndex * sizeof(uint8), 0);
if (imlInstruction->op_conditional_r_s32.bitMustBeSet)
x64Gen_cmovcc_reg64Low32_reg64Low32(x64GenContext, X86_CONDITION_CARRY, imlInstruction->op_conditional_r_s32.registerIndex, REG_RESV_TEMP);
else
@ -1141,7 +1141,7 @@ bool PPCRecompilerX64Gen_imlInstruction_r_r_r(PPCRecFunction_t* PPCRecFunction,
{
if( addCarry )
{
x64Gen_bt_mem8(x64GenContext, REG_RSP, offsetof(PPCInterpreter_t, xer_ca), 0);
x64Gen_bt_mem8(x64GenContext, X86_REG_RSP, offsetof(PPCInterpreter_t, xer_ca), 0);
x64Gen_adc_reg64Low32_reg64Low32(x64GenContext, rRegResult, rRegOperand2);
}
else
@ -1151,7 +1151,7 @@ bool PPCRecompilerX64Gen_imlInstruction_r_r_r(PPCRecFunction_t* PPCRecFunction,
{
if( addCarry )
{
x64Gen_bt_mem8(x64GenContext, REG_RSP, offsetof(PPCInterpreter_t, xer_ca), 0);
x64Gen_bt_mem8(x64GenContext, X86_REG_RSP, offsetof(PPCInterpreter_t, xer_ca), 0);
x64Gen_adc_reg64Low32_reg64Low32(x64GenContext, rRegResult, rRegOperand1);
}
else
@ -1165,7 +1165,7 @@ bool PPCRecompilerX64Gen_imlInstruction_r_r_r(PPCRecFunction_t* PPCRecFunction,
// add operand2
if( addCarry )
{
x64Gen_bt_mem8(x64GenContext, REG_RSP, offsetof(PPCInterpreter_t, xer_ca), 0);
x64Gen_bt_mem8(x64GenContext, X86_REG_RSP, offsetof(PPCInterpreter_t, xer_ca), 0);
x64Gen_adc_reg64Low32_reg64Low32(x64GenContext, rRegResult, rRegOperand2);
}
else
@ -1174,7 +1174,7 @@ bool PPCRecompilerX64Gen_imlInstruction_r_r_r(PPCRecFunction_t* PPCRecFunction,
// update carry
if( imlInstruction->operation == PPCREC_IML_OP_ADD_UPDATE_CARRY || imlInstruction->operation == PPCREC_IML_OP_ADD_CARRY_UPDATE_CARRY )
{
x64Gen_setcc_mem8(x64GenContext, X86_CONDITION_CARRY, REG_RSP, offsetof(PPCInterpreter_t, xer_ca));
x64Gen_setcc_mem8(x64GenContext, X86_CONDITION_CARRY, X86_REG_RSP, offsetof(PPCInterpreter_t, xer_ca));
}
// set cr bits if enabled
if( imlInstruction->crRegister != PPC_REC_INVALID_REGISTER )
@ -1242,7 +1242,7 @@ bool PPCRecompilerX64Gen_imlInstruction_r_r_r(PPCRecFunction_t* PPCRecFunction,
if( rRegOperand1 == rRegOperand2 )
{
// copy xer_ca to eflags carry
x64Gen_bt_mem8(x64GenContext, REG_RSP, offsetof(PPCInterpreter_t, xer_ca), 0);
x64Gen_bt_mem8(x64GenContext, X86_REG_RSP, offsetof(PPCInterpreter_t, xer_ca), 0);
x64Gen_cmc(x64GenContext);
// result = operand1 - operand1 -> 0
x64Gen_sbb_reg64Low32_reg64Low32(x64GenContext, rRegResult, rRegResult);
@ -1250,7 +1250,7 @@ bool PPCRecompilerX64Gen_imlInstruction_r_r_r(PPCRecFunction_t* PPCRecFunction,
else if( rRegResult == rRegOperand1 )
{
// copy inverted xer_ca to eflags carry
x64Gen_bt_mem8(x64GenContext, REG_RSP, offsetof(PPCInterpreter_t, xer_ca), 0);
x64Gen_bt_mem8(x64GenContext, X86_REG_RSP, offsetof(PPCInterpreter_t, xer_ca), 0);
x64Gen_cmc(x64GenContext);
// result = result - operand2
x64Gen_sbb_reg64Low32_reg64Low32(x64GenContext, rRegResult, rRegOperand2);
@ -1261,7 +1261,7 @@ bool PPCRecompilerX64Gen_imlInstruction_r_r_r(PPCRecFunction_t* PPCRecFunction,
// NOT result
x64Gen_not_reg64Low32(x64GenContext, rRegResult);
// copy xer_ca to eflags carry
x64Gen_bt_mem8(x64GenContext, REG_RSP, offsetof(PPCInterpreter_t, xer_ca), 0);
x64Gen_bt_mem8(x64GenContext, X86_REG_RSP, offsetof(PPCInterpreter_t, xer_ca), 0);
// ADC result, operand1
x64Gen_adc_reg64Low32_reg64Low32(x64GenContext, rRegResult, rRegOperand1);
}
@ -1270,13 +1270,13 @@ bool PPCRecompilerX64Gen_imlInstruction_r_r_r(PPCRecFunction_t* PPCRecFunction,
// copy operand1 to destination register before doing addition
x64Gen_mov_reg64_reg64(x64GenContext, rRegResult, rRegOperand1);
// copy xer_ca to eflags carry
x64Gen_bt_mem8(x64GenContext, REG_RSP, offsetof(PPCInterpreter_t, xer_ca), 0);
x64Gen_bt_mem8(x64GenContext, X86_REG_RSP, offsetof(PPCInterpreter_t, xer_ca), 0);
x64Gen_cmc(x64GenContext);
// sub operand2
x64Gen_sbb_reg64Low32_reg64Low32(x64GenContext, rRegResult, rRegOperand2);
}
// update carry flag (todo: is this actually correct in all cases?)
x64Gen_setcc_mem8(x64GenContext, X86_CONDITION_CARRY, REG_RSP, offsetof(PPCInterpreter_t, xer_ca));
x64Gen_setcc_mem8(x64GenContext, X86_CONDITION_CARRY, X86_REG_RSP, offsetof(PPCInterpreter_t, xer_ca));
// update cr0 if requested
if( imlInstruction->crRegister != PPC_REC_INVALID_REGISTER )
{
@ -1341,7 +1341,7 @@ bool PPCRecompilerX64Gen_imlInstruction_r_r_r(PPCRecFunction_t* PPCRecFunction,
// return true;
//}
// set carry to zero
x64Gen_mov_mem8Reg64_imm8(x64GenContext, REG_RSP, offsetof(PPCInterpreter_t, xer_ca), 0);
x64Gen_mov_mem8Reg64_imm8(x64GenContext, X86_REG_RSP, offsetof(PPCInterpreter_t, xer_ca), 0);
// ((~a+b)<~a) == true -> ca = 1
x64Gen_mov_reg64_reg64(x64GenContext, REG_RESV_TEMP, rRegOperandA);
x64Gen_not_reg64Low32(x64GenContext, REG_RESV_TEMP);
@ -1352,7 +1352,7 @@ bool PPCRecompilerX64Gen_imlInstruction_r_r_r(PPCRecFunction_t* PPCRecFunction,
sint32 jumpInstructionOffset1 = x64GenContext->codeBufferIndex;
x64Gen_jmpc_near(x64GenContext, X86_CONDITION_UNSIGNED_ABOVE_EQUAL, 0);
// reset carry flag + jump destination afterwards
x64Gen_mov_mem8Reg64_imm8(x64GenContext, REG_RSP, offsetof(PPCInterpreter_t, xer_ca), 1);
x64Gen_mov_mem8Reg64_imm8(x64GenContext, X86_REG_RSP, offsetof(PPCInterpreter_t, xer_ca), 1);
PPCRecompilerX64Gen_redirectRelativeJump(x64GenContext, jumpInstructionOffset1, x64GenContext->codeBufferIndex);
// OR ((~a+b+1)<1) == true -> ca = 1
x64Gen_mov_reg64_reg64(x64GenContext, REG_RESV_TEMP, rRegOperandA);
@ -1364,7 +1364,7 @@ bool PPCRecompilerX64Gen_imlInstruction_r_r_r(PPCRecFunction_t* PPCRecFunction,
sint32 jumpInstructionOffset2 = x64GenContext->codeBufferIndex;
x64Gen_jmpc_near(x64GenContext, X86_CONDITION_UNSIGNED_ABOVE_EQUAL, 0);
// reset carry flag + jump destination afterwards
x64Gen_mov_mem8Reg64_imm8(x64GenContext, REG_RSP, offsetof(PPCInterpreter_t, xer_ca), 1);
x64Gen_mov_mem8Reg64_imm8(x64GenContext, X86_REG_RSP, offsetof(PPCInterpreter_t, xer_ca), 1);
PPCRecompilerX64Gen_redirectRelativeJump(x64GenContext, jumpInstructionOffset2, x64GenContext->codeBufferIndex);
// do subtraction
if( rRegOperandB == rRegOperandA )
@ -1455,16 +1455,16 @@ bool PPCRecompilerX64Gen_imlInstruction_r_r_r(PPCRecFunction_t* PPCRecFunction,
sint32 rRegOperand2 = imlInstruction->op_r_r_r.registerB;
// todo: Use BMI2 rotate if available
// check if CL/ECX/RCX is available
if( rRegResult != REG_RCX && rRegOperand1 != REG_RCX && rRegOperand2 != REG_RCX )
if( rRegResult != X86_REG_RCX && rRegOperand1 != X86_REG_RCX && rRegOperand2 != X86_REG_RCX )
{
// swap operand 2 with RCX
x64Gen_xchg_reg64_reg64(x64GenContext, REG_RCX, rRegOperand2);
x64Gen_xchg_reg64_reg64(x64GenContext, X86_REG_RCX, rRegOperand2);
// move operand 1 to temp register
x64Gen_mov_reg64_reg64(x64GenContext, REG_RESV_TEMP, rRegOperand1);
// rotate
x64Gen_rol_reg64Low32_cl(x64GenContext, REG_RESV_TEMP);
// undo swap operand 2 with RCX
x64Gen_xchg_reg64_reg64(x64GenContext, REG_RCX, rRegOperand2);
x64Gen_xchg_reg64_reg64(x64GenContext, X86_REG_RCX, rRegOperand2);
// copy to result register
x64Gen_mov_reg64_reg64(x64GenContext, rRegResult, REG_RESV_TEMP);
}
@ -1509,7 +1509,7 @@ bool PPCRecompilerX64Gen_imlInstruction_r_r_r(PPCRecFunction_t* PPCRecFunction,
// MOV registerResult, registerOperand (if different)
x64Gen_mov_reg64_reg64(x64GenContext, REG_RESV_TEMP, rRegOperand1);
// reset carry
x64Gen_mov_mem8Reg64_imm8(x64GenContext, REG_RSP, offsetof(PPCInterpreter_t, xer_ca), 0);
x64Gen_mov_mem8Reg64_imm8(x64GenContext, X86_REG_RSP, offsetof(PPCInterpreter_t, xer_ca), 0);
// we use the same shift by register approach as in SLW/SRW, but we have to differentiate by signed/unsigned shift since it influences how the carry flag is set
x64Gen_test_reg64Low32_imm32(x64GenContext, REG_RESV_TEMP, 0x80000000);
sint32 jumpInstructionJumpToSignedShift = x64GenContext->codeBufferIndex;
@ -1547,7 +1547,7 @@ bool PPCRecompilerX64Gen_imlInstruction_r_r_r(PPCRecFunction_t* PPCRecFunction,
x64Gen_test_reg64Low32_imm32(x64GenContext, REG_RESV_TEMP, (1<<(1<<b))-1);
sint32 jumpInstructionJumpToAfterCa = x64GenContext->codeBufferIndex;
x64Gen_jmpc_near(x64GenContext, X86_CONDITION_EQUAL, 0); // jump if no bit is set
x64Gen_mov_mem8Reg64_imm8(x64GenContext, REG_RSP, offsetof(PPCInterpreter_t, xer_ca), 1);
x64Gen_mov_mem8Reg64_imm8(x64GenContext, X86_REG_RSP, offsetof(PPCInterpreter_t, xer_ca), 1);
PPCRecompilerX64Gen_redirectRelativeJump(x64GenContext, jumpInstructionJumpToAfterCa, x64GenContext->codeBufferIndex);
// arithmetic shift
if( b == 5 )
@ -1575,17 +1575,17 @@ bool PPCRecompilerX64Gen_imlInstruction_r_r_r(PPCRecFunction_t* PPCRecFunction,
sint32 rRegOperand1 = imlInstruction->op_r_r_r.registerA;
sint32 rRegOperand2 = imlInstruction->op_r_r_r.registerB;
x64Emit_mov_mem32_reg32(x64GenContext, REG_RSP, (uint32)offsetof(PPCInterpreter_t, temporaryGPR[0]), REG_EAX);
x64Emit_mov_mem32_reg32(x64GenContext, REG_RSP, (uint32)offsetof(PPCInterpreter_t, temporaryGPR[1]), REG_EDX);
x64Emit_mov_mem32_reg32(x64GenContext, X86_REG_RSP, (uint32)offsetof(PPCInterpreter_t, temporaryGPR[0]), X86_REG_EAX);
x64Emit_mov_mem32_reg32(x64GenContext, X86_REG_RSP, (uint32)offsetof(PPCInterpreter_t, temporaryGPR[1]), X86_REG_EDX);
// mov operand 2 to temp register
x64Gen_mov_reg64_reg64(x64GenContext, REG_RESV_TEMP, rRegOperand2);
// mov operand1 to EAX
x64Gen_mov_reg64Low32_reg64Low32(x64GenContext, REG_EAX, rRegOperand1);
x64Gen_mov_reg64Low32_reg64Low32(x64GenContext, X86_REG_EAX, rRegOperand1);
// sign or zero extend EAX to EDX:EAX based on division sign mode
if( imlInstruction->operation == PPCREC_IML_OP_DIVIDE_SIGNED )
x64Gen_cdq(x64GenContext);
else
x64Gen_xor_reg64Low32_reg64Low32(x64GenContext, REG_EDX, REG_EDX);
x64Gen_xor_reg64Low32_reg64Low32(x64GenContext, X86_REG_EDX, X86_REG_EDX);
// make sure we avoid division by zero
x64Gen_test_reg64Low32_reg64Low32(x64GenContext, REG_RESV_TEMP, REG_RESV_TEMP);
x64Gen_jmpc_near(x64GenContext, X86_CONDITION_EQUAL, 3);
@ -1595,13 +1595,13 @@ bool PPCRecompilerX64Gen_imlInstruction_r_r_r(PPCRecFunction_t* PPCRecFunction,
else
x64Gen_div_reg64Low32(x64GenContext, REG_RESV_TEMP);
// result of division is now stored in EAX, move it to result register
if( rRegResult != REG_EAX )
x64Gen_mov_reg64_reg64(x64GenContext, rRegResult, REG_EAX);
if( rRegResult != X86_REG_EAX )
x64Gen_mov_reg64_reg64(x64GenContext, rRegResult, X86_REG_EAX);
// restore EAX / EDX
if( rRegResult != REG_RAX )
x64Emit_mov_reg64_mem32(x64GenContext, REG_EAX, REG_RSP, (uint32)offsetof(PPCInterpreter_t, temporaryGPR[0]));
if( rRegResult != REG_RDX )
x64Emit_mov_reg64_mem32(x64GenContext, REG_EDX, REG_RSP, (uint32)offsetof(PPCInterpreter_t, temporaryGPR[1]));
if( rRegResult != X86_REG_RAX )
x64Emit_mov_reg64_mem32(x64GenContext, X86_REG_EAX, X86_REG_RSP, (uint32)offsetof(PPCInterpreter_t, temporaryGPR[0]));
if( rRegResult != X86_REG_RDX )
x64Emit_mov_reg64_mem32(x64GenContext, X86_REG_EDX, X86_REG_RSP, (uint32)offsetof(PPCInterpreter_t, temporaryGPR[1]));
// set cr bits if requested
if( imlInstruction->crRegister != PPC_REC_INVALID_REGISTER )
{
@ -1620,16 +1620,16 @@ bool PPCRecompilerX64Gen_imlInstruction_r_r_r(PPCRecFunction_t* PPCRecFunction,
sint32 rRegOperand1 = imlInstruction->op_r_r_r.registerA;
sint32 rRegOperand2 = imlInstruction->op_r_r_r.registerB;
x64Emit_mov_mem32_reg32(x64GenContext, REG_RSP, (uint32)offsetof(PPCInterpreter_t, temporaryGPR[0]), REG_EAX);
x64Emit_mov_mem32_reg32(x64GenContext, REG_RSP, (uint32)offsetof(PPCInterpreter_t, temporaryGPR[1]), REG_EDX);
x64Emit_mov_mem32_reg32(x64GenContext, X86_REG_RSP, (uint32)offsetof(PPCInterpreter_t, temporaryGPR[0]), X86_REG_EAX);
x64Emit_mov_mem32_reg32(x64GenContext, X86_REG_RSP, (uint32)offsetof(PPCInterpreter_t, temporaryGPR[1]), X86_REG_EDX);
// mov operand 2 to temp register
x64Gen_mov_reg64_reg64(x64GenContext, REG_RESV_TEMP, rRegOperand2);
// mov operand1 to EAX
x64Gen_mov_reg64Low32_reg64Low32(x64GenContext, REG_EAX, rRegOperand1);
x64Gen_mov_reg64Low32_reg64Low32(x64GenContext, X86_REG_EAX, rRegOperand1);
if( imlInstruction->operation == PPCREC_IML_OP_MULTIPLY_HIGH_SIGNED )
{
// zero extend EAX to EDX:EAX
x64Gen_xor_reg64Low32_reg64Low32(x64GenContext, REG_EDX, REG_EDX);
x64Gen_xor_reg64Low32_reg64Low32(x64GenContext, X86_REG_EDX, X86_REG_EDX);
}
else
{
@ -1642,13 +1642,13 @@ bool PPCRecompilerX64Gen_imlInstruction_r_r_r(PPCRecFunction_t* PPCRecFunction,
else
x64Gen_mul_reg64Low32(x64GenContext, REG_RESV_TEMP);
// result of multiplication is now stored in EDX:EAX, move it to result register
if( rRegResult != REG_EDX )
x64Gen_mov_reg64_reg64(x64GenContext, rRegResult, REG_EDX);
if( rRegResult != X86_REG_EDX )
x64Gen_mov_reg64_reg64(x64GenContext, rRegResult, X86_REG_EDX);
// restore EAX / EDX
if( rRegResult != REG_RAX )
x64Emit_mov_reg64_mem32(x64GenContext, REG_EAX, REG_RSP, (uint32)offsetof(PPCInterpreter_t, temporaryGPR[0]));
if( rRegResult != REG_RDX )
x64Emit_mov_reg64_mem32(x64GenContext, REG_EDX, REG_RSP, (uint32)offsetof(PPCInterpreter_t, temporaryGPR[1]));
if( rRegResult != X86_REG_RAX )
x64Emit_mov_reg64_mem32(x64GenContext, X86_REG_EAX, X86_REG_RSP, (uint32)offsetof(PPCInterpreter_t, temporaryGPR[0]));
if( rRegResult != X86_REG_RDX )
x64Emit_mov_reg64_mem32(x64GenContext, X86_REG_EDX, X86_REG_RSP, (uint32)offsetof(PPCInterpreter_t, temporaryGPR[1]));
// set cr bits if requested
if( imlInstruction->crRegister != PPC_REC_INVALID_REGISTER )
{
@ -1724,7 +1724,7 @@ bool PPCRecompilerX64Gen_imlInstruction_r_r_s32(PPCRecFunction_t* PPCRecFunction
}
x64Gen_add_reg64Low32_imm32(x64GenContext, rRegResult, (uint32)immU32);
// update carry flag
x64Gen_setcc_mem8(x64GenContext, X86_CONDITION_CARRY, REG_RSP, offsetof(PPCInterpreter_t, xer_ca));
x64Gen_setcc_mem8(x64GenContext, X86_CONDITION_CARRY, X86_REG_RSP, offsetof(PPCInterpreter_t, xer_ca));
// set cr bits if enabled
if( imlInstruction->crRegister != PPC_REC_INVALID_REGISTER )
{
@ -1753,7 +1753,7 @@ bool PPCRecompilerX64Gen_imlInstruction_r_r_s32(PPCRecFunction_t* PPCRecFunction
x64Gen_mov_reg64_reg64(x64GenContext, rRegResult, rRegOperand);
}
// set carry to zero
x64Gen_mov_mem8Reg64_imm8(x64GenContext, REG_RSP, offsetof(PPCInterpreter_t, xer_ca), 0);
x64Gen_mov_mem8Reg64_imm8(x64GenContext, X86_REG_RSP, offsetof(PPCInterpreter_t, xer_ca), 0);
// ((~a+b)<~a) == true -> ca = 1
x64Gen_mov_reg64_reg64(x64GenContext, REG_RESV_TEMP, rRegOperand);
x64Gen_not_reg64Low32(x64GenContext, REG_RESV_TEMP);
@ -1764,7 +1764,7 @@ bool PPCRecompilerX64Gen_imlInstruction_r_r_s32(PPCRecFunction_t* PPCRecFunction
sint32 jumpInstructionOffset1 = x64GenContext->codeBufferIndex;
x64Gen_jmpc_far(x64GenContext, X86_CONDITION_UNSIGNED_ABOVE_EQUAL, 0);
// reset carry flag + jump destination afterwards
x64Gen_mov_mem8Reg64_imm8(x64GenContext, REG_RSP, offsetof(PPCInterpreter_t, xer_ca), 1);
x64Gen_mov_mem8Reg64_imm8(x64GenContext, X86_REG_RSP, offsetof(PPCInterpreter_t, xer_ca), 1);
PPCRecompilerX64Gen_redirectRelativeJump(x64GenContext, jumpInstructionOffset1, x64GenContext->codeBufferIndex);
// OR ((~a+b+1)<1) == true -> ca = 1
x64Gen_mov_reg64_reg64(x64GenContext, REG_RESV_TEMP, rRegOperand);
@ -1776,7 +1776,7 @@ bool PPCRecompilerX64Gen_imlInstruction_r_r_s32(PPCRecFunction_t* PPCRecFunction
sint32 jumpInstructionOffset2 = x64GenContext->codeBufferIndex;
x64Gen_jmpc_far(x64GenContext, X86_CONDITION_UNSIGNED_ABOVE_EQUAL, 0);
// reset carry flag + jump destination afterwards
x64Gen_mov_mem8Reg64_imm8(x64GenContext, REG_RSP, offsetof(PPCInterpreter_t, xer_ca), 1);
x64Gen_mov_mem8Reg64_imm8(x64GenContext, X86_REG_RSP, offsetof(PPCInterpreter_t, xer_ca), 1);
PPCRecompilerX64Gen_redirectRelativeJump(x64GenContext, jumpInstructionOffset2, x64GenContext->codeBufferIndex);
// do actual computation of value, note: a - b is equivalent to a + ~b + 1
x64Gen_not_reg64Low32(x64GenContext, rRegResult);
@ -1835,14 +1835,14 @@ bool PPCRecompilerX64Gen_imlInstruction_r_r_s32(PPCRecFunction_t* PPCRecFunction
caTestMask = (1 << (sh)) - 1;
x64Gen_test_reg64Low32_imm32(x64GenContext, imlInstruction->op_r_r_s32.registerResult, caTestMask);
// SETNE/NZ [ESP+XER_CA]
x64Gen_setcc_mem8(x64GenContext, X86_CONDITION_NOT_EQUAL, REG_RSP, offsetof(PPCInterpreter_t, xer_ca));
x64Gen_setcc_mem8(x64GenContext, X86_CONDITION_NOT_EQUAL, X86_REG_RSP, offsetof(PPCInterpreter_t, xer_ca));
// SAR registerResult, SH
x64Gen_sar_reg64Low32_imm8(x64GenContext, imlInstruction->op_r_r_s32.registerResult, sh);
// JNS <skipInstruction> (if sign not set)
sint32 jumpInstructionOffset = x64GenContext->codeBufferIndex;
x64Gen_jmpc_near(x64GenContext, X86_CONDITION_SIGN, 0); // todo: Can use 2-byte form of jump instruction here
// MOV BYTE [ESP+xer_ca], 0
x64Gen_mov_mem8Reg64_imm8(x64GenContext, REG_RSP, offsetof(PPCInterpreter_t, xer_ca), 0);
x64Gen_mov_mem8Reg64_imm8(x64GenContext, X86_REG_RSP, offsetof(PPCInterpreter_t, xer_ca), 0);
// jump destination
PPCRecompilerX64Gen_redirectRelativeJump(x64GenContext, jumpInstructionOffset, x64GenContext->codeBufferIndex);
// CR update
@ -1850,9 +1850,9 @@ bool PPCRecompilerX64Gen_imlInstruction_r_r_s32(PPCRecFunction_t* PPCRecFunction
{
sint32 crRegister = imlInstruction->crRegister;
x64Gen_test_reg64Low32_reg64Low32(x64GenContext, imlInstruction->op_r_r_s32.registerResult, imlInstruction->op_r_r_s32.registerResult);
x64Gen_setcc_mem8(x64GenContext, X86_CONDITION_SIGN, REG_RSP, offsetof(PPCInterpreter_t, cr) + sizeof(uint8)*(crRegister * 4 + PPCREC_CR_BIT_LT));
x64Gen_setcc_mem8(x64GenContext, X86_CONDITION_SIGNED_GREATER, REG_RSP, offsetof(PPCInterpreter_t, cr) + sizeof(uint8)*(crRegister * 4 + PPCREC_CR_BIT_GT));
x64Gen_setcc_mem8(x64GenContext, X86_CONDITION_EQUAL, REG_RSP, offsetof(PPCInterpreter_t, cr) + sizeof(uint8)*(crRegister * 4 + PPCREC_CR_BIT_EQ));
x64Gen_setcc_mem8(x64GenContext, X86_CONDITION_SIGN, X86_REG_RSP, offsetof(PPCInterpreter_t, cr) + sizeof(uint8)*(crRegister * 4 + PPCREC_CR_BIT_LT));
x64Gen_setcc_mem8(x64GenContext, X86_CONDITION_SIGNED_GREATER, X86_REG_RSP, offsetof(PPCInterpreter_t, cr) + sizeof(uint8)*(crRegister * 4 + PPCREC_CR_BIT_GT));
x64Gen_setcc_mem8(x64GenContext, X86_CONDITION_EQUAL, X86_REG_RSP, offsetof(PPCInterpreter_t, cr) + sizeof(uint8)*(crRegister * 4 + PPCREC_CR_BIT_EQ));
}
}
else if( imlInstruction->operation == PPCREC_IML_OP_LEFT_SHIFT ||
@ -1978,7 +1978,7 @@ bool PPCRecompilerX64Gen_imlInstruction_conditionalJump(PPCRecFunction_t* PPCRec
}
cemu_assert_debug(false); // should not reach?
}
x64Gen_bt_mem8(x64GenContext, REG_RSP, offsetof(PPCInterpreter_t, cr) + crBitIndex * sizeof(uint8), 0);
x64Gen_bt_mem8(x64GenContext, X86_REG_RSP, offsetof(PPCInterpreter_t, cr) + crBitIndex * sizeof(uint8), 0);
cemu_assert_debug(imlSegment->GetBranchTaken());
PPCRecompilerX64Gen_rememberRelocatableOffset(x64GenContext, (void*)imlSegment->GetBranchTaken());
if( imlInstruction->op_conditionalJump.bitMustBeSet )
@ -2002,7 +2002,7 @@ bool PPCRecompilerX64Gen_imlInstruction_conditionalJumpCycleCheck(PPCRecFunction
// 2) CMP [mem], 0 + JG has about equal (or slightly worse) performance than BT + JNC
// BT
x64Gen_bt_mem8(x64GenContext, REG_RSP, offsetof(PPCInterpreter_t, remainingCycles), 31); // check if negative
x64Gen_bt_mem8(x64GenContext, X86_REG_RSP, offsetof(PPCInterpreter_t, remainingCycles), 31); // check if negative
cemu_assert_debug(x64GenContext->currentSegment->GetBranchTaken());
PPCRecompilerX64Gen_rememberRelocatableOffset(x64GenContext, x64GenContext->currentSegment->GetBranchTaken());
x64Gen_jmpc_far(x64GenContext, X86_CONDITION_CARRY, 0);
@ -2018,19 +2018,19 @@ bool PPCRecompilerX64Gen_imlInstruction_cr(PPCRecFunction_t* PPCRecFunction, ppc
if (imlInstruction->operation == PPCREC_IML_OP_CR_CLEAR)
{
// clear cr bit
x64Gen_mov_mem8Reg64_imm8(x64GenContext, REG_RSP, offsetof(PPCInterpreter_t, cr) + sizeof(uint8)*imlInstruction->op_cr.crD, 0);
x64Gen_mov_mem8Reg64_imm8(x64GenContext, X86_REG_RSP, offsetof(PPCInterpreter_t, cr) + sizeof(uint8)*imlInstruction->op_cr.crD, 0);
return true;
}
else if (imlInstruction->operation == PPCREC_IML_OP_CR_SET)
{
// set cr bit
x64Gen_mov_mem8Reg64_imm8(x64GenContext, REG_RSP, offsetof(PPCInterpreter_t, cr) + sizeof(uint8)*imlInstruction->op_cr.crD, 1);
x64Gen_mov_mem8Reg64_imm8(x64GenContext, X86_REG_RSP, offsetof(PPCInterpreter_t, cr) + sizeof(uint8)*imlInstruction->op_cr.crD, 1);
return true;
}
else if(imlInstruction->operation == PPCREC_IML_OP_CR_OR || imlInstruction->operation == PPCREC_IML_OP_CR_ORC ||
imlInstruction->operation == PPCREC_IML_OP_CR_AND || imlInstruction->operation == PPCREC_IML_OP_CR_ANDC )
{
x64Emit_movZX_reg64_mem8(x64GenContext, REG_RESV_TEMP, REG_RSP, offsetof(PPCInterpreter_t, cr) + sizeof(uint8)*imlInstruction->op_cr.crB);
x64Emit_movZX_reg64_mem8(x64GenContext, REG_RESV_TEMP, X86_REG_RSP, offsetof(PPCInterpreter_t, cr) + sizeof(uint8)*imlInstruction->op_cr.crB);
if (imlInstruction->operation == PPCREC_IML_OP_CR_ORC || imlInstruction->operation == PPCREC_IML_OP_CR_ANDC)
{
return false; // untested
@ -2038,11 +2038,11 @@ bool PPCRecompilerX64Gen_imlInstruction_cr(PPCRecFunction_t* PPCRecFunction, ppc
x64Gen_xor_reg64Low32_imm32(x64GenContext, REG_RESV_TEMP, 1); // complement
}
if(imlInstruction->operation == PPCREC_IML_OP_CR_OR || imlInstruction->operation == PPCREC_IML_OP_CR_ORC)
x64Gen_or_reg64Low8_mem8Reg64(x64GenContext, REG_RESV_TEMP, REG_RSP, offsetof(PPCInterpreter_t, cr) + sizeof(uint8)*imlInstruction->op_cr.crA);
x64Gen_or_reg64Low8_mem8Reg64(x64GenContext, REG_RESV_TEMP, X86_REG_RSP, offsetof(PPCInterpreter_t, cr) + sizeof(uint8)*imlInstruction->op_cr.crA);
else
x64Gen_and_reg64Low8_mem8Reg64(x64GenContext, REG_RESV_TEMP, REG_RSP, offsetof(PPCInterpreter_t, cr) + sizeof(uint8)*imlInstruction->op_cr.crA);
x64Gen_and_reg64Low8_mem8Reg64(x64GenContext, REG_RESV_TEMP, X86_REG_RSP, offsetof(PPCInterpreter_t, cr) + sizeof(uint8)*imlInstruction->op_cr.crA);
x64Gen_mov_mem8Reg64_reg64Low8(x64GenContext, REG_RESV_TEMP, REG_RSP, offsetof(PPCInterpreter_t, cr) + sizeof(uint8)*imlInstruction->op_cr.crD);
x64Gen_mov_mem8Reg64_reg64Low8(x64GenContext, REG_RESV_TEMP, X86_REG_RSP, offsetof(PPCInterpreter_t, cr) + sizeof(uint8)*imlInstruction->op_cr.crD);
return true;
}
@ -2058,28 +2058,28 @@ void PPCRecompilerX64Gen_imlInstruction_r_name(PPCRecFunction_t* PPCRecFunction,
uint32 name = imlInstruction->op_r_name.name;
if( name >= PPCREC_NAME_R0 && name < PPCREC_NAME_R0+32 )
{
x64Emit_mov_reg64_mem32(x64GenContext, imlInstruction->op_r_name.registerIndex, REG_RSP, offsetof(PPCInterpreter_t, gpr)+sizeof(uint32)*(name-PPCREC_NAME_R0));
x64Emit_mov_reg64_mem32(x64GenContext, imlInstruction->op_r_name.registerIndex, X86_REG_RSP, offsetof(PPCInterpreter_t, gpr)+sizeof(uint32)*(name-PPCREC_NAME_R0));
}
else if( name >= PPCREC_NAME_SPR0 && name < PPCREC_NAME_SPR0+999 )
{
sint32 sprIndex = (name - PPCREC_NAME_SPR0);
if (sprIndex == SPR_LR)
x64Emit_mov_reg64_mem32(x64GenContext, imlInstruction->op_r_name.registerIndex, REG_RSP, offsetof(PPCInterpreter_t, spr.LR));
x64Emit_mov_reg64_mem32(x64GenContext, imlInstruction->op_r_name.registerIndex, X86_REG_RSP, offsetof(PPCInterpreter_t, spr.LR));
else if (sprIndex == SPR_CTR)
x64Emit_mov_reg64_mem32(x64GenContext, imlInstruction->op_r_name.registerIndex, REG_RSP, offsetof(PPCInterpreter_t, spr.CTR));
x64Emit_mov_reg64_mem32(x64GenContext, imlInstruction->op_r_name.registerIndex, X86_REG_RSP, offsetof(PPCInterpreter_t, spr.CTR));
else if (sprIndex == SPR_XER)
x64Emit_mov_reg64_mem32(x64GenContext, imlInstruction->op_r_name.registerIndex, REG_RSP, offsetof(PPCInterpreter_t, spr.XER));
x64Emit_mov_reg64_mem32(x64GenContext, imlInstruction->op_r_name.registerIndex, X86_REG_RSP, offsetof(PPCInterpreter_t, spr.XER));
else if (sprIndex >= SPR_UGQR0 && sprIndex <= SPR_UGQR7)
{
sint32 memOffset = offsetof(PPCInterpreter_t, spr.UGQR) + sizeof(PPCInterpreter_t::spr.UGQR[0]) * (sprIndex - SPR_UGQR0);
x64Emit_mov_reg64_mem32(x64GenContext, imlInstruction->op_r_name.registerIndex, REG_RSP, memOffset);
x64Emit_mov_reg64_mem32(x64GenContext, imlInstruction->op_r_name.registerIndex, X86_REG_RSP, memOffset);
}
else
assert_dbg();
}
else if (name >= PPCREC_NAME_TEMPORARY && name < PPCREC_NAME_TEMPORARY + 4)
{
x64Emit_mov_reg64_mem32(x64GenContext, imlInstruction->op_r_name.registerIndex, REG_RSP, offsetof(PPCInterpreter_t, temporaryGPR) + sizeof(uint32) * (name - PPCREC_NAME_TEMPORARY));
x64Emit_mov_reg64_mem32(x64GenContext, imlInstruction->op_r_name.registerIndex, X86_REG_RSP, offsetof(PPCInterpreter_t, temporaryGPR) + sizeof(uint32) * (name - PPCREC_NAME_TEMPORARY));
}
else
assert_dbg();
@ -2090,28 +2090,28 @@ void PPCRecompilerX64Gen_imlInstruction_name_r(PPCRecFunction_t* PPCRecFunction,
uint32 name = imlInstruction->op_r_name.name;
if( name >= PPCREC_NAME_R0 && name < PPCREC_NAME_R0+32 )
{
x64Emit_mov_mem32_reg64(x64GenContext, REG_RSP, offsetof(PPCInterpreter_t, gpr)+sizeof(uint32)*(name-PPCREC_NAME_R0), imlInstruction->op_r_name.registerIndex);
x64Emit_mov_mem32_reg64(x64GenContext, X86_REG_RSP, offsetof(PPCInterpreter_t, gpr)+sizeof(uint32)*(name-PPCREC_NAME_R0), imlInstruction->op_r_name.registerIndex);
}
else if( name >= PPCREC_NAME_SPR0 && name < PPCREC_NAME_SPR0+999 )
{
uint32 sprIndex = (name - PPCREC_NAME_SPR0);
if (sprIndex == SPR_LR)
x64Emit_mov_mem32_reg64(x64GenContext, REG_RSP, offsetof(PPCInterpreter_t, spr.LR), imlInstruction->op_r_name.registerIndex);
x64Emit_mov_mem32_reg64(x64GenContext, X86_REG_RSP, offsetof(PPCInterpreter_t, spr.LR), imlInstruction->op_r_name.registerIndex);
else if (sprIndex == SPR_CTR)
x64Emit_mov_mem32_reg64(x64GenContext, REG_RSP, offsetof(PPCInterpreter_t, spr.CTR), imlInstruction->op_r_name.registerIndex);
x64Emit_mov_mem32_reg64(x64GenContext, X86_REG_RSP, offsetof(PPCInterpreter_t, spr.CTR), imlInstruction->op_r_name.registerIndex);
else if (sprIndex == SPR_XER)
x64Emit_mov_mem32_reg64(x64GenContext, REG_RSP, offsetof(PPCInterpreter_t, spr.XER), imlInstruction->op_r_name.registerIndex);
x64Emit_mov_mem32_reg64(x64GenContext, X86_REG_RSP, offsetof(PPCInterpreter_t, spr.XER), imlInstruction->op_r_name.registerIndex);
else if (sprIndex >= SPR_UGQR0 && sprIndex <= SPR_UGQR7)
{
sint32 memOffset = offsetof(PPCInterpreter_t, spr.UGQR) + sizeof(PPCInterpreter_t::spr.UGQR[0]) * (sprIndex - SPR_UGQR0);
x64Emit_mov_mem32_reg64(x64GenContext, REG_RSP, memOffset, imlInstruction->op_r_name.registerIndex);
x64Emit_mov_mem32_reg64(x64GenContext, X86_REG_RSP, memOffset, imlInstruction->op_r_name.registerIndex);
}
else
assert_dbg();
}
else if (name >= PPCREC_NAME_TEMPORARY && name < PPCREC_NAME_TEMPORARY + 4)
{
x64Emit_mov_mem32_reg64(x64GenContext, REG_RSP, offsetof(PPCInterpreter_t, temporaryGPR) + sizeof(uint32) * (name - PPCREC_NAME_TEMPORARY), imlInstruction->op_r_name.registerIndex);
x64Emit_mov_mem32_reg64(x64GenContext, X86_REG_RSP, offsetof(PPCInterpreter_t, temporaryGPR) + sizeof(uint32) * (name - PPCREC_NAME_TEMPORARY), imlInstruction->op_r_name.registerIndex);
}
else
assert_dbg();
@ -2392,21 +2392,21 @@ void PPCRecompilerX64Gen_generateEnterRecompilerCode()
x64GenContext.activeCRRegister = PPC_REC_INVALID_REGISTER;
// start of recompiler entry function
x64Gen_push_reg64(&x64GenContext, REG_RAX);
x64Gen_push_reg64(&x64GenContext, REG_RCX);
x64Gen_push_reg64(&x64GenContext, REG_RDX);
x64Gen_push_reg64(&x64GenContext, REG_RBX);
x64Gen_push_reg64(&x64GenContext, REG_RBP);
x64Gen_push_reg64(&x64GenContext, REG_RDI);
x64Gen_push_reg64(&x64GenContext, REG_RSI);
x64Gen_push_reg64(&x64GenContext, REG_R8);
x64Gen_push_reg64(&x64GenContext, REG_R9);
x64Gen_push_reg64(&x64GenContext, REG_R10);
x64Gen_push_reg64(&x64GenContext, REG_R11);
x64Gen_push_reg64(&x64GenContext, REG_R12);
x64Gen_push_reg64(&x64GenContext, REG_R13);
x64Gen_push_reg64(&x64GenContext, REG_R14);
x64Gen_push_reg64(&x64GenContext, REG_R15);
x64Gen_push_reg64(&x64GenContext, X86_REG_RAX);
x64Gen_push_reg64(&x64GenContext, X86_REG_RCX);
x64Gen_push_reg64(&x64GenContext, X86_REG_RDX);
x64Gen_push_reg64(&x64GenContext, X86_REG_RBX);
x64Gen_push_reg64(&x64GenContext, X86_REG_RBP);
x64Gen_push_reg64(&x64GenContext, X86_REG_RDI);
x64Gen_push_reg64(&x64GenContext, X86_REG_RSI);
x64Gen_push_reg64(&x64GenContext, X86_REG_R8);
x64Gen_push_reg64(&x64GenContext, X86_REG_R9);
x64Gen_push_reg64(&x64GenContext, X86_REG_R10);
x64Gen_push_reg64(&x64GenContext, X86_REG_R11);
x64Gen_push_reg64(&x64GenContext, X86_REG_R12);
x64Gen_push_reg64(&x64GenContext, X86_REG_R13);
x64Gen_push_reg64(&x64GenContext, X86_REG_R14);
x64Gen_push_reg64(&x64GenContext, X86_REG_R15);
// 000000007775EF04 | E8 00 00 00 00 call +0x00
x64Gen_writeU8(&x64GenContext, 0xE8);
@ -2421,37 +2421,37 @@ void PPCRecompilerX64Gen_generateEnterRecompilerCode()
x64Gen_writeU8(&x64GenContext, 0x24);
uint32 jmpPatchOffset = x64GenContext.codeBufferIndex;
x64Gen_writeU8(&x64GenContext, 0); // skip the distance until after the JMP
x64Emit_mov_mem64_reg64(&x64GenContext, REG_RDX, offsetof(PPCInterpreter_t, rspTemp), REG_RSP);
x64Emit_mov_mem64_reg64(&x64GenContext, X86_REG_RDX, offsetof(PPCInterpreter_t, rspTemp), X86_REG_RSP);
// MOV RSP, RDX (ppc interpreter instance)
x64Gen_mov_reg64_reg64(&x64GenContext, REG_RSP, REG_RDX);
x64Gen_mov_reg64_reg64(&x64GenContext, X86_REG_RSP, X86_REG_RDX);
// MOV R15, ppcRecompilerInstanceData
x64Gen_mov_reg64_imm64(&x64GenContext, REG_R15, (uint64)ppcRecompilerInstanceData);
x64Gen_mov_reg64_imm64(&x64GenContext, X86_REG_R15, (uint64)ppcRecompilerInstanceData);
// MOV R13, memory_base
x64Gen_mov_reg64_imm64(&x64GenContext, REG_R13, (uint64)memory_base);
x64Gen_mov_reg64_imm64(&x64GenContext, X86_REG_R13, (uint64)memory_base);
//JMP recFunc
x64Gen_jmp_reg64(&x64GenContext, REG_RCX); // call argument 1
x64Gen_jmp_reg64(&x64GenContext, X86_REG_RCX); // call argument 1
x64GenContext.codeBuffer[jmpPatchOffset] = (x64GenContext.codeBufferIndex-(jmpPatchOffset-4));
//recompilerExit1:
x64Gen_pop_reg64(&x64GenContext, REG_R15);
x64Gen_pop_reg64(&x64GenContext, REG_R14);
x64Gen_pop_reg64(&x64GenContext, REG_R13);
x64Gen_pop_reg64(&x64GenContext, REG_R12);
x64Gen_pop_reg64(&x64GenContext, REG_R11);
x64Gen_pop_reg64(&x64GenContext, REG_R10);
x64Gen_pop_reg64(&x64GenContext, REG_R9);
x64Gen_pop_reg64(&x64GenContext, REG_R8);
x64Gen_pop_reg64(&x64GenContext, REG_RSI);
x64Gen_pop_reg64(&x64GenContext, REG_RDI);
x64Gen_pop_reg64(&x64GenContext, REG_RBP);
x64Gen_pop_reg64(&x64GenContext, REG_RBX);
x64Gen_pop_reg64(&x64GenContext, REG_RDX);
x64Gen_pop_reg64(&x64GenContext, REG_RCX);
x64Gen_pop_reg64(&x64GenContext, REG_RAX);
x64Gen_pop_reg64(&x64GenContext, X86_REG_R15);
x64Gen_pop_reg64(&x64GenContext, X86_REG_R14);
x64Gen_pop_reg64(&x64GenContext, X86_REG_R13);
x64Gen_pop_reg64(&x64GenContext, X86_REG_R12);
x64Gen_pop_reg64(&x64GenContext, X86_REG_R11);
x64Gen_pop_reg64(&x64GenContext, X86_REG_R10);
x64Gen_pop_reg64(&x64GenContext, X86_REG_R9);
x64Gen_pop_reg64(&x64GenContext, X86_REG_R8);
x64Gen_pop_reg64(&x64GenContext, X86_REG_RSI);
x64Gen_pop_reg64(&x64GenContext, X86_REG_RDI);
x64Gen_pop_reg64(&x64GenContext, X86_REG_RBP);
x64Gen_pop_reg64(&x64GenContext, X86_REG_RBX);
x64Gen_pop_reg64(&x64GenContext, X86_REG_RDX);
x64Gen_pop_reg64(&x64GenContext, X86_REG_RCX);
x64Gen_pop_reg64(&x64GenContext, X86_REG_RAX);
// RET
x64Gen_ret(&x64GenContext);
@ -2473,10 +2473,10 @@ void* PPCRecompilerX64Gen_generateLeaveRecompilerCode()
// update instruction pointer
// LR is in EDX
x64Emit_mov_mem32_reg32(&x64GenContext, REG_RSP, offsetof(PPCInterpreter_t, instructionPointer), REG_EDX);
x64Emit_mov_mem32_reg32(&x64GenContext, X86_REG_RSP, offsetof(PPCInterpreter_t, instructionPointer), X86_REG_EDX);
// MOV RSP, [ppcRecompilerX64_rspTemp]
x64Emit_mov_reg64_mem64(&x64GenContext, REG_RSP, REG_RESV_HCPU, offsetof(PPCInterpreter_t, rspTemp));
x64Emit_mov_reg64_mem64(&x64GenContext, X86_REG_RSP, REG_RESV_HCPU, offsetof(PPCInterpreter_t, rspTemp));
// RET
x64Gen_ret(&x64GenContext);