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make mtmsr end jit blocks - makes some wii homebrew go a little bit further

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git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@192 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
hrydgard 2008-08-13 21:35:03 +00:00
parent 2b8a85ac5a
commit e4792fafaf
4 changed files with 9 additions and 6 deletions
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4
Source/Core/Core/Src/Boot/Boot.cpp
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@ -282,9 +282,9 @@ bool CBoot::EmulatedBIOS_Wii(bool _bDebug)
Memory::Write_U16(0x0000, 0x000030e0); // PADInit
// clear exception handler
for (int i=0x3000; i<=0x3038; i+=4)
for (int i = 0x3000; i <= 0x3038; i += 4)
{
Memory::Write_U32(0x00000000, i);
Memory::Write_U32(0x00000000, 0x80000000 + i);
}
// app

2
Source/Core/Core/Src/PowerPC/Jit64/Jit_Branch.cpp
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@ -58,7 +58,7 @@ namespace Jit64
MOV(32, R(ECX), M(&SRR1));
AND(32, R(EAX), Imm32(~mask));
AND(32, R(ECX), Imm32(mask));
OR(32, R(EAX), R(ECX));
OR(32, R(EAX), R(ECX));
// MSR &= 0xFFFDFFFF; //TODO: VERIFY
AND(32, R(EAX), Imm32(0xFFFDFFFF));
MOV(32, M(&MSR), R(EAX));

7
Source/Core/Core/Src/PowerPC/Jit64/Jit_SystemRegisters.cpp
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@ -87,7 +87,7 @@ namespace Jit64
// fall through
default:
gpr.Lock(d);
gpr.LoadToX64(d,false);
gpr.LoadToX64(d, false);
MOV(32, gpr.R(d), M(&PowerPC::ppcState.spr[iIndex]));
gpr.UnlockAll();
break;
@ -97,8 +97,11 @@ namespace Jit64
void mtmsr(UGeckoInstruction inst)
{
INSTRUCTION_START;
gpr.LoadToX64(inst.RS);
gpr.LoadToX64(inst.RS, true, false);
MOV(32, M(&MSR), gpr.R(inst.RS));
gpr.Flush(FLUSH_ALL);
fpr.Flush(FLUSH_ALL);
WriteExit(js.compilerPC + 4, 0);
}
void mfmsr(UGeckoInstruction inst)

2
Source/Core/Core/Src/PowerPC/PPCTables.cpp
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@ -360,7 +360,7 @@ GekkoOPTemplate table31[] =
{19, CInterpreter::mfcr, Jit64::Default, {"mfcr", OPTYPE_SYSTEM, 0}},
{83, CInterpreter::mfmsr, Jit64::mfmsr, {"mfmsr", OPTYPE_SYSTEM, 0}},
{144, CInterpreter::mtcrf, Jit64::Default, {"mtcrf", OPTYPE_SYSTEM, 0}},
{146, CInterpreter::mtmsr, Jit64::mtmsr, {"mtmsr", OPTYPE_SYSTEM, 0}},
{146, CInterpreter::mtmsr, Jit64::mtmsr, {"mtmsr", OPTYPE_SYSTEM, FL_ENDBLOCK}},
{210, CInterpreter::mtsr, Jit64::Default, {"mtsr", OPTYPE_SYSTEM, 0}},
{242, CInterpreter::mtsrin, Jit64::Default, {"mtsrin", OPTYPE_SYSTEM, 0}},
{339, CInterpreter::mfspr, Jit64::mfspr, {"mfspr", OPTYPE_SYSTEM, 0}},