archive/dolphin
1
0
Fork 0
mirror of https://github.com/dolphin-emu/dolphin.git synced 2024-09-20 11:21:43 +02:00
Code Issues Projects Releases Packages Wiki Activity

[ARM] Implement cmpl

Browse source
This commit is contained in:
Ryan Houdek 2013-08-04 17:33:43 +00:00
parent f690be3e94
commit 522d38d080
3 changed files with 24 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

1
Source/Core/Core/Src/PowerPC/JitArm32/Jit.h
View file

@ -149,6 +149,7 @@ public:
void addx(UGeckoInstruction _inst);
void cmp (UGeckoInstruction _inst);
void cmpi(UGeckoInstruction _inst);
void cmpl(UGeckoInstruction _inst);
void cmpli(UGeckoInstruction _inst);
void negx(UGeckoInstruction _inst);
void mulli(UGeckoInstruction _inst);

22
Source/Core/Core/Src/PowerPC/JitArm32/JitArm_Integer.cpp
View file

@ -232,6 +232,28 @@ void JitArm::cmpi(UGeckoInstruction inst)
}
ComputeRC(crf);
}
void JitArm::cmpl(UGeckoInstruction inst)
{
INSTRUCTION_START
JITDISABLE(Integer)
ARMReg RA = gpr.R(inst.RA);
ARMReg RB = gpr.R(inst.RB);
ARMReg rA = gpr.GetReg();
int crf = inst.CRFD;
CMP(RA, RB);
// Unsigned GenerateRC()
MOV(rA, 0x2); // Result == 0
SetCC(CC_LO); MOV(rA, 0x8); // Result < 0
SetCC(CC_HI); MOV(rA, 0x4); // Result > 0
SetCC();
STRB(rA, R9, PPCSTATE_OFF(cr_fast) + crf);
gpr.Unlock(rA);
}
void JitArm::cmpli(UGeckoInstruction inst)
{
INSTRUCTION_START

2
Source/Core/Core/Src/PowerPC/JitArm32/JitArm_Tables.cpp
View file

@ -203,7 +203,7 @@ static GekkoOPTemplate table31[] =
{476, &JitArm::Default}, //"nandx", OPTYPE_INTEGER, FL_OUT_A | FL_IN_SB | FL_RC_BIT}},
{284, &JitArm::Default}, //"eqvx", OPTYPE_INTEGER, FL_OUT_A | FL_IN_SB | FL_RC_BIT}},
{0, &JitArm::cmp}, //"cmp", OPTYPE_INTEGER, FL_IN_AB | FL_SET_CRn}},
{32, &JitArm::Default}, //"cmpl", OPTYPE_INTEGER, FL_IN_AB | FL_SET_CRn}},
{32, &JitArm::cmpl}, //"cmpl", OPTYPE_INTEGER, FL_IN_AB | FL_SET_CRn}},
{26, &JitArm::Default}, //"cntlzwx",OPTYPE_INTEGER, FL_OUT_A | FL_IN_S | FL_RC_BIT}},
{922, &JitArm::extshx}, //"extshx", OPTYPE_INTEGER, FL_OUT_A | FL_IN_S | FL_RC_BIT}},
{954, &JitArm::extsbx}, //"extsbx", OPTYPE_INTEGER, FL_OUT_A | FL_IN_S | FL_RC_BIT}},