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Fix JIT from rebasing on PPSSPP ArmEmitter.

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This commit is contained in:
Ryan Houdek 2013-03-12 02:35:29 +00:00
parent b94b4a9e8f
commit 8406d9972d
6 changed files with 12 additions and 9 deletions
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2
Source/Core/Common/Src/ArmEmitter.cpp
View File

@ -616,7 +616,7 @@ void ARMXEmitter::WriteStoreOp(u32 op, ARMReg src, ARMReg dest, s16 op2)
bool Index = true;
bool Add = op2 >= 0 ? true : false;
u32 imm = abs(op2);
Write32(condition | (op << 20) | (Index << 24) | (Add << 23) | (dest << 16) | (src << 12) | imm);
Write32(condition | (op << 20) | (Index << 24) | (Add << 23) | (src << 16) | (dest << 12) | imm);
}
void ARMXEmitter::STR (ARMReg result, ARMReg base, s16 op) { WriteStoreOp(0x40, base, result, op);}
void ARMXEmitter::STRH (ARMReg result, ARMReg base, Operand2 op)

2
Source/Core/Common/Src/ArmEmitter.h
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@ -497,7 +497,7 @@ public:
// Memory load/store operations
void LDR (ARMReg dest, ARMReg src, s16 op2 = 0);
void LDRH (ARMReg dest, ARMReg src, Operand2 op2 = 0);
void LDRSH(ARMReg dest, ARMReg src, s16 op2 = 0);
void LDRSH(ARMReg dest, ARMReg src, Operand2 op2 = 0);
void LDRB (ARMReg dest, ARMReg src, s16 op2 = 0);
void LDRSB(ARMReg dest, ARMReg src, Operand2 op2 = 0);
// Offset adds to the base register in LDR

3
Source/Core/Core/Src/PowerPC/JitArm32/Jit.cpp
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@ -361,8 +361,9 @@ const u8* JitArm::DoJit(u32 em_address, PPCAnalyst::CodeBuffer *code_buf, JitBlo
// Downcount flag check, Only valid for linked blocks
{
FixupBranch skip = B_CC(CC_PL);
ARMABI_MOVI2M((u32)&PC, js.blockStart);
ARMReg rA = gpr.GetReg(false);
MOVI2R(rA, js.blockStart);
STR(rA, R9, PPCSTATE_OFF(pc));
MOVI2R(rA, (u32)asm_routines.doTiming);
B(rA);
SetJumpTarget(skip);

1
Source/Core/Core/Src/PowerPC/JitArm32/JitArmCache.cpp
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@ -23,6 +23,7 @@
// locating performance issues.
#include "../JitInterface.h"
#include "Jit.h"
#include "JitArmCache.h"

3
Source/Core/Core/Src/PowerPC/JitArm32/JitArm_Branch.cpp
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@ -48,8 +48,9 @@ void JitArm::sc(UGeckoInstruction inst)
gpr.Flush();
fpr.Flush();
ARMABI_MOVI2M((u32)&PC, js.compilerPC + 4); // Destroys R12 and R14
ARMReg rA = gpr.GetReg();
MOVI2R(rA, js.compilerPC + 4);
STR(rA, R9, PPCSTATE_OFF(pc));
LDR(rA, R9, PPCSTATE_OFF(Exceptions));
ORR(rA, rA, EXCEPTION_SYSCALL);
STR(rA, R9, PPCSTATE_OFF(Exceptions));

10
Source/Core/Core/Src/PowerPC/JitArm32/JitArm_Integer.cpp
View File

@ -40,7 +40,7 @@ void JitArm::GenerateRC(int cr) {
SetCC(CC_MI); MOV(rB, 0x8); // Result < 0
SetCC();
STRB(R9, rB, PPCSTATE_OFF(cr_fast) + cr);
STRB(rB, R9, PPCSTATE_OFF(cr_fast) + cr);
gpr.Unlock(rB);
}
void JitArm::ComputeRC(int cr) {
@ -51,7 +51,7 @@ void JitArm::ComputeRC(int cr) {
SetCC(CC_GT); MOV(rB, 0x4); // Result > 0
SetCC();
STRB(R9, rB, PPCSTATE_OFF(cr_fast) + cr);
STRB(rB, R9, PPCSTATE_OFF(cr_fast) + cr);
gpr.Unlock(rB);
}
@ -232,7 +232,7 @@ void JitArm::cmpli(UGeckoInstruction inst)
SetCC(CC_HI); MOV(rA, 0x4); // Result > 0
SetCC();
STRB(R9, rA, PPCSTATE_OFF(cr_fast) + crf);
STRB(rA, R9, PPCSTATE_OFF(cr_fast) + crf);
gpr.Unlock(rA);
}
@ -269,7 +269,7 @@ void JitArm::rlwimix(UGeckoInstruction inst)
ARMReg rB = gpr.GetReg();
MOVI2R(rA, mask);
Operand2 Shift(32 - inst.SH, ST_ROR, RS); // This rotates left, while ARM has only rotate right, so swap it.
Operand2 Shift(RS, ST_ROR, 32 - inst.SH); // This rotates left, while ARM has only rotate right, so swap it.
if (inst.Rc)
{
BIC (rB, RA, rA); // RA & ~mask
@ -296,7 +296,7 @@ void JitArm::rlwinmx(UGeckoInstruction inst)
ARMReg rA = gpr.GetReg();
MOVI2R(rA, mask);
Operand2 Shift(32 - inst.SH, ST_ROR, RS); // This rotates left, while ARM has only rotate right, so swap it.
Operand2 Shift(RS, ST_ROR, 32 - inst.SH); // This rotates left, while ARM has only rotate right, so swap it.
if (inst.Rc)
{
ANDS(RA, rA, Shift);