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fix setting of cr in jit64 for divwux (when div by 0) 

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@5244 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
Shawn Hoffman 2010-03-27 19:48:34 +00:00
parent ef193f2e95
commit 672132eb84
2 changed files with 3 additions and 3 deletions
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3
Source/Core/Core/Src/PowerPC/Interpreter/Interpreter_Integer.cpp
View File

@ -505,11 +505,10 @@ void divwux(UGeckoInstruction _inst)
m_GPR[_inst.RD] = 0; m_GPR[_inst.RD] = 0;
} }
else else
{
m_GPR[_inst.RD] = a / b; m_GPR[_inst.RD] = a / b;
if (_inst.Rc) Helper_UpdateCR0(m_GPR[_inst.RD]); if (_inst.Rc) Helper_UpdateCR0(m_GPR[_inst.RD]);
} }
}
void mulhwx(UGeckoInstruction _inst) void mulhwx(UGeckoInstruction _inst)
{ {

1
Source/Core/Core/Src/PowerPC/Jit64/Jit_Integer.cpp
View File

@ -649,6 +649,7 @@ void Jit64::divwux(UGeckoInstruction inst)
// doesn't handle if OE is set, but int doesn't either... // doesn't handle if OE is set, but int doesn't either...
FixupBranch not_div_by_zero = J_CC(CC_NZ); FixupBranch not_div_by_zero = J_CC(CC_NZ);
MOV(32, gpr.R(d), Imm32(0)); MOV(32, gpr.R(d), Imm32(0));
MOV(32, R(EAX), gpr.R(d));
FixupBranch end = J(); FixupBranch end = J();
SetJumpTarget(not_div_by_zero); SetJumpTarget(not_div_by_zero);
DIV(32, gpr.R(b)); DIV(32, gpr.R(b));