ShuriZma
/
dolphin
mirror of https://github.com/dolphin-emu/dolphin.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Merge pull request #1953 from Sonicadvance1/AArch64_fix_paired_loadstores 

[AArch64] Fix all of the paired store instructions.
This commit is contained in:
Ryan Houdek 2015-01-25 23:07:44 -06:00
parent c340a324bc 93f3816eae
commit 5ba1319abb
2 changed files with 67 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

70
Source/Core/Core/PowerPC/JitArm64/JitAsm.cpp
View File

@ -290,7 +290,6 @@ void JitArm64AsmRoutineManager::GenerateCommon()
RET(X30);
}
const u8* storePairedU8 = GetCodePtr();
const u8* storePairedS8 = GetCodePtr();
{
BitSet32 gprs(GPR_CALLER_SAVE & ~7); // All except X0/X1/X2
BitSet32 fprs(~3); // All except Q0/Q1
@ -321,9 +320,39 @@ void JitArm64AsmRoutineManager::GenerateCommon()
ABI_PopRegisters(gprs);
RET(X30);
}
const u8* storePairedS8 = GetCodePtr();
{
BitSet32 gprs(GPR_CALLER_SAVE & ~7); // All except X0/X1/X2
BitSet32 fprs(~3); // All except Q0/Q1
MOVI2R(X2, (u64)&m_quantizeTableS);
ADD(scale_reg, X2, scale_reg, ArithOption(scale_reg, ST_LSL, 3));
float_emit.LD1R(32, D1, scale_reg);
float_emit.FMUL(32, D0, D0, D1);
float_emit.FCVTZS(32, D0, D0);
float_emit.XTN(16, D0, D0);
float_emit.XTN(8, D0, D0);
TST(DecodeReg(addr_reg), 6, 1);
FixupBranch argh = B(CC_NEQ);
MOVK(addr_reg, ((u64)Memory::base >> 32) & 0xFFFF, SHIFT_32);
float_emit.ST1(8, Q0, 0, addr_reg, SP);
float_emit.ST1(8, Q0, 1, addr_reg, SP);
RET(X30);
SetJumpTarget(argh);
ABI_PushRegisters(gprs);
float_emit.ABI_PushRegisters(fprs);
float_emit.UMOV(16, W0, Q0, 0);
REV16(W0, W0);
MOVI2R(X30, (u64)Memory::Write_U16);
BLR(X30);
float_emit.ABI_PopRegisters(fprs);
ABI_PopRegisters(gprs);
RET(X30);
}
const u8* storePairedU16 = GetCodePtr();
const u8* storePairedS16 = GetCodePtr();
{
BitSet32 gprs(GPR_CALLER_SAVE & ~7); // All except X0/X1/X2
BitSet32 fprs(~3); // All except Q0/Q1
@ -334,6 +363,7 @@ void JitArm64AsmRoutineManager::GenerateCommon()
float_emit.FMUL(32, D0, D0, D1);
float_emit.FCVTZU(32, D0, D0);
float_emit.XTN(16, D0, D0);
float_emit.REV16(8, D0, D0);
TST(DecodeReg(addr_reg), 6, 1);
FixupBranch argh = B(CC_NEQ);
@ -345,8 +375,39 @@ void JitArm64AsmRoutineManager::GenerateCommon()
SetJumpTarget(argh);
ABI_PushRegisters(gprs);
float_emit.ABI_PushRegisters(fprs);
float_emit.REV32(8, D0, D0);
float_emit.UMOV(32, W0, Q0, 0);
MOVI2R(X30, (u64)Memory::Write_U32);
BLR(X30);
float_emit.ABI_PopRegisters(fprs);
ABI_PopRegisters(gprs);
RET(X30);
}
const u8* storePairedS16 = GetCodePtr(); // Used by Viewtiful Joe's intro movie
{
BitSet32 gprs(GPR_CALLER_SAVE & ~7); // All except X0/X1/X2
BitSet32 fprs(~3); // All except Q0/Q1
MOVI2R(X2, (u64)&m_quantizeTableS);
ADD(scale_reg, X2, scale_reg, ArithOption(scale_reg, ST_LSL, 3));
float_emit.LD1R(32, D1, scale_reg);
float_emit.FMUL(32, D0, D0, D1);
float_emit.FCVTZS(32, D0, D0);
float_emit.XTN(16, D0, D0);
float_emit.REV16(8, D0, D0);
TST(DecodeReg(addr_reg), 6, 1);
FixupBranch argh = B(CC_NEQ);
MOVK(addr_reg, ((u64)Memory::base >> 32) & 0xFFFF, SHIFT_32);
float_emit.ST1(16, Q0, 0, addr_reg, SP);
float_emit.ST1(16, Q0, 1, addr_reg, SP);
RET(X30);
SetJumpTarget(argh);
ABI_PushRegisters(gprs);
float_emit.ABI_PushRegisters(fprs);
float_emit.REV32(8, D0, D0);
float_emit.UMOV(32, W0, Q0, 0);
REV32(W0, W0);
MOVI2R(X30, (u64)Memory::Write_U32);
BLR(X30);
float_emit.ABI_PopRegisters(fprs);
@ -451,6 +512,7 @@ void JitArm64AsmRoutineManager::GenerateCommon()
TST(DecodeReg(addr_reg), 6, 1);
FixupBranch argh = B(CC_NEQ);
MOVK(addr_reg, ((u64)Memory::base >> 32) & 0xFFFF, SHIFT_32);
float_emit.REV16(8, D0, D0);
float_emit.ST1(16, Q0, 0, addr_reg);
RET(X30);
@ -479,6 +541,7 @@ void JitArm64AsmRoutineManager::GenerateCommon()
TST(DecodeReg(addr_reg), 6, 1);
FixupBranch argh = B(CC_NEQ);
MOVK(addr_reg, ((u64)Memory::base >> 32) & 0xFFFF, SHIFT_32);
float_emit.REV16(8, D0, D0);
float_emit.ST1(16, Q0, 0, addr_reg);
RET(X30);
@ -486,7 +549,6 @@ void JitArm64AsmRoutineManager::GenerateCommon()
ABI_PushRegisters(gprs);
float_emit.ABI_PushRegisters(fprs);
float_emit.SMOV(32, W0, Q0, 0);
MOVI2R(X30, (u64)&Memory::Write_U16);
BLR(X30);
float_emit.ABI_PopRegisters(fprs);

2
Source/Core/Core/PowerPC/JitArm64/JitAsm.h
View File

@ -16,7 +16,7 @@ private:
public:
void Init()
{
AllocCodeSpace(8192);
AllocCodeSpace(16384);
Generate();
WriteProtect();
}