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Interpreter: Use correct destination for eciwx 

Gekko manual defines the destination as rD. Also, if rA is zero, the
value zero is used, so FL_IN_AB is changed to FL_IN_A0B.
This commit is contained in:
Lioncash 2015-02-20 19:20:00 -05:00
parent 860c889454
commit a8199a1070
2 changed files with 2 additions and 2 deletions
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2
Source/Core/Core/PowerPC/Interpreter/Interpreter_LoadStore.cpp
View File

@ -403,7 +403,7 @@ void Interpreter::eciwx(UGeckoInstruction _inst)
// _assert_msg_(POWERPC,0,"eciwx - fill r%i with word @ %08x from device %02x",
// _inst.RS, EA, PowerPC::ppcState.spr[SPR_EAR] & 0x1f);
rGPR[_inst.RS] = PowerPC::Read_U32(EA);
rGPR[_inst.RD] = PowerPC::Read_U32(EA);
}
void Interpreter::ecowx(UGeckoInstruction _inst)

2
Source/Core/Core/PowerPC/Interpreter/Interpreter_Tables.cpp
View File

@ -263,7 +263,7 @@ static GekkoOPTemplate table31[] =
{982, Interpreter::icbi, {"icbi", OPTYPE_SYSTEM, FL_ENDBLOCK, 4, 0, 0, 0}},
// Unused instructions on GC
{310, Interpreter::eciwx, {"eciwx", OPTYPE_SYSTEM, FL_IN_AB | FL_OUT_S, 1, 0, 0, 0}},
{310, Interpreter::eciwx, {"eciwx", OPTYPE_SYSTEM, FL_IN_A0B | FL_OUT_D, 1, 0, 0, 0}},
{438, Interpreter::ecowx, {"ecowx", OPTYPE_SYSTEM, FL_IN_AB | FL_IN_S, 1, 0, 0, 0}},
{854, Interpreter::eieio, {"eieio", OPTYPE_SYSTEM, 0, 1, 0, 0, 0}},
{306, Interpreter::tlbie, {"tlbie", OPTYPE_SYSTEM, 0, 1, 0, 0, 0}},