本文整理汇总了C++中MOVI2R函数的典型用法代码示例。如果您正苦于以下问题：C++ MOVI2R函数的具体用法？C++ MOVI2R怎么用？C++ MOVI2R使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了MOVI2R函数的12个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。
示例1: JITDISABLE
void JitArm::stmw(UGeckoInstruction inst)
{
INSTRUCTION_START
JITDISABLE(bJITLoadStoreOff);
FALLBACK_IF(!Core::g_CoreStartupParameter.bFastmem);
u32 a = inst.RA;
ARMReg rA = gpr.GetReg();
ARMReg rB = gpr.GetReg();
ARMReg rC = gpr.GetReg();
MOVI2R(rA, inst.SIMM_16);
if (a)
ADD(rA, rA, gpr.R(a));
Operand2 mask(2, 1); // ~(Memory::MEMVIEW32_MASK)
BIC(rA, rA, mask); // 3
MOVI2R(rB, (u32)Memory::base, false); // 4-5
ADD(rA, rA, rB); // 6
for (int i = inst.RD; i < 32; i++)
{
ARMReg RX = gpr.R(i);
REV(rC, RX);
STR(rC, rA, (i - inst.RD) * 4);
}
gpr.Unlock(rA, rB, rC);
}
开发者ID:DaneTheory，项目名称:dolphin，代码行数:26，代码来源:JitArm_LoadStore.cpp
示例2: JITDISABLE
void JitArm::stfs(UGeckoInstruction inst)
{
INSTRUCTION_START
JITDISABLE(bJITLoadStoreFloatingOff);
ARMReg rA = gpr.GetReg();
ARMReg rB = gpr.GetReg();
ARMReg v0 = fpr.R0(inst.FS);
VCVT(S0, v0, 0);
if (inst.RA)
{
MOVI2R(rB, inst.SIMM_16);
ARMReg RA = gpr.R(inst.RA);
ADD(rB, rB, RA);
}
else
{
MOVI2R(rB, (u32)inst.SIMM_16);
}
MOVI2R(rA, (u32)&Memory::Write_U32);
PUSH(4, R0, R1, R2, R3);
VMOV(R0, S0);
MOV(R1, rB);
BL(rA);
POP(4, R0, R1, R2, R3);
gpr.Unlock(rA, rB);
}
开发者ID:DaneTheory，项目名称:dolphin，代码行数:32，代码来源:JitArm_LoadStoreFloating.cpp
示例3: MOVI2R
void JitArm::UnsafeLoadToReg(ARMReg dest, ARMReg addr, int accessSize, s32 offsetReg, s32 offset)
{
ARMReg rA = gpr.GetReg();
if (offsetReg == -1)
{
MOVI2R(rA, offset, false); // -3
ADD(addr, addr, rA); // - 1
}
else
{
NOP(2); // -3, -2
// offsetReg is preloaded here
ADD(addr, addr, gpr.R(offsetReg)); // -1
}
// All this gets replaced on backpatch
Operand2 mask(2, 1); // ~(Memory::MEMVIEW32_MASK)
BIC(addr, addr, mask); // 1
MOVI2R(rA, (u32)Memory::base, false); // 2-3
ADD(addr, addr, rA); // 4
switch (accessSize)
{
case 32:
LDR(dest, addr); // 5
break;
case 16:
LDRH(dest, addr);
break;
case 8:
LDRB(dest, addr);
break;
}
switch (accessSize)
{
case 32:
REV(dest, dest); // 6
break;
case 16:
REV16(dest, dest);
break;
case 8:
NOP(1);
break;
}
NOP(2); // 7-8
gpr.Unlock(rA);
}
开发者ID:DaneTheory，项目名称:dolphin，代码行数:48，代码来源:JitArm_LoadStore.cpp
示例4: JITDISABLE
void JitArm::ps_rsqrte(UGeckoInstruction inst)
{
INSTRUCTION_START
JITDISABLE(bJITPairedOff);
FALLBACK_IF(inst.Rc);
u32 b = inst.FB, d = inst.FD;
ARMReg vB0 = fpr.R0(b);
ARMReg vB1 = fpr.R1(b);
ARMReg vD0 = fpr.R0(d, false);
ARMReg vD1 = fpr.R1(d, false);
ARMReg fpscrReg = gpr.GetReg();
ARMReg V0 = D1;
ARMReg rA = gpr.GetReg();
MOVI2R(fpscrReg, (u32)&PPC_NAN);
VLDR(V0, fpscrReg, 0);
LDR(fpscrReg, R9, PPCSTATE_OFF(fpscr));
VCMP(vB0);
VMRS(_PC);
FixupBranch Less0 = B_CC(CC_LT);
VMOV(vD0, V0);
SetFPException(fpscrReg, FPSCR_VXSQRT);
FixupBranch SkipOrr0 = B();
SetJumpTarget(Less0);
SetCC(CC_EQ);
ORR(rA, rA, 1);
SetCC();
SetJumpTarget(SkipOrr0);
VCMP(vB1);
VMRS(_PC);
FixupBranch Less1 = B_CC(CC_LT);
VMOV(vD1, V0);
SetFPException(fpscrReg, FPSCR_VXSQRT);
FixupBranch SkipOrr1 = B();
SetJumpTarget(Less1);
SetCC(CC_EQ);
ORR(rA, rA, 2);
SetCC();
SetJumpTarget(SkipOrr1);
CMP(rA, 0);
FixupBranch noException = B_CC(CC_EQ);
SetFPException(fpscrReg, FPSCR_ZX);
SetJumpTarget(noException);
VCVT(S0, vB0, 0);
VCVT(S1, vB1, 0);
NEONXEmitter nemit(this);
nemit.VRSQRTE(F_32, D0, D0);
VCVT(vD0, S0, 0);
VCVT(vD1, S1, 0);
STR(fpscrReg, R9, PPCSTATE_OFF(fpscr));
gpr.Unlock(fpscrReg, rA);
}
开发者ID:Catnips，项目名称:dolphin，代码行数:60，代码来源:JitArm_Paired.cpp
示例5: SetR0ToEffectiveAddress
void Jit::SetCCAndR0ForSafeAddress(MIPSGPReg rs, s16 offset, ARMReg tempReg, bool reverse) {
SetR0ToEffectiveAddress(rs, offset);
// There are three valid ranges. Each one gets a bit.
const u32 BIT_SCRATCH = 1, BIT_RAM = 2, BIT_VRAM = 4;
MOVI2R(tempReg, BIT_SCRATCH | BIT_RAM | BIT_VRAM);
CMP(R0, AssumeMakeOperand2(PSP_GetScratchpadMemoryBase()));
SetCC(CC_LO);
BIC(tempReg, tempReg, BIT_SCRATCH);
SetCC(CC_HS);
CMP(R0, AssumeMakeOperand2(PSP_GetScratchpadMemoryEnd()));
BIC(tempReg, tempReg, BIT_SCRATCH);
// If it was in that range, later compares don't matter.
CMP(R0, AssumeMakeOperand2(PSP_GetVidMemBase()));
SetCC(CC_LO);
BIC(tempReg, tempReg, BIT_VRAM);
SetCC(CC_HS);
CMP(R0, AssumeMakeOperand2(PSP_GetVidMemEnd()));
BIC(tempReg, tempReg, BIT_VRAM);
CMP(R0, AssumeMakeOperand2(PSP_GetKernelMemoryBase()));
SetCC(CC_LO);
BIC(tempReg, tempReg, BIT_RAM);
SetCC(CC_HS);
CMP(R0, AssumeMakeOperand2(PSP_GetUserMemoryEnd()));
BIC(tempReg, tempReg, BIT_RAM);
// If we left any bit set, the address is OK.
SetCC(CC_AL);
CMP(tempReg, 0);
SetCC(reverse ? CC_EQ : CC_GT);
}
开发者ID:18859966862，项目名称:ppsspp，代码行数:34，代码来源:ArmCompLoadStore.cpp
示例6: mask
void JitArm::UnsafeStoreFromReg(ARMReg dest, ARMReg value, int accessSize, s32 offset)
{
// All this gets replaced on backpatch
Operand2 mask(2, 1); // ~(Memory::MEMVIEW32_MASK)
BIC(dest, dest, mask); // 1
MOVI2R(R14, (u32)Memory::base, false); // 2-3
ADD(dest, dest, R14); // 4
switch (accessSize)
{
case 32:
REV(value, value); // 5
break;
case 16:
REV16(value, value);
break;
case 8:
NOP(1);
break;
}
switch (accessSize)
{
case 32:
STR(value, dest); // 6
break;
case 16:
STRH(value, dest);
break;
case 8:
STRB(value, dest);
break;
}
NOP(1); // 7
}
开发者ID:DaneTheory，项目名称:dolphin，代码行数:33，代码来源:JitArm_LoadStore.cpp
示例7: MOVI2R
void PPCXEmitter::QuickCallFunction(void *func) {
/** TODO : can use simple jump **/
u32 func_addr = (u32) func;
// Load func address
MOVI2R(R0, func_addr);
// Set it to link register
MTCTR(R0);
// Branch
BCTRL();
}
开发者ID:metalex10，项目名称:PPSSPP-X360，代码行数:11，代码来源:ppcEmitter.cpp
示例8: LWBRX
void PPCXEmitter::LoadFloatSwap(PPCReg FRt, PPCReg Base, PPCReg offset) {
// used for swapping float ...
u32 tmp;
// Load Value into a temp REG
LWBRX(R6, Base, offset);
// Save it in tmp
MOVI2R(R7, (u32)&tmp);
STW(R6, R7);
// Load the final value
LFS(FRt, R7, 0);
}
开发者ID:metalex10，项目名称:PPSSPP-X360，代码行数:14，代码来源:ppcEmitter.cpp
示例9: ADDI
void PPCXEmitter::Epilogue() {
u32 regSize = 8; // 4 in 32bit system
u32 stackFrameSize = 0x1F0;
//Break();
// Write Epilogue (restore stack frame, return)
// free stack
ADDI(R1, R1, stackFrameSize);
#if 0
ADDI(R12, R1, -0x98);
// Restore fpr
for(int i = 14; i < 32; i ++) {
LFD((PPCReg)i, R1, -((32 - i) * regSize));
}
#endif
// Restore gpr
for(int i = 14; i < 32; i ++) {
LD((PPCReg)i, R1, -((33 - i) * regSize));
}
// recover r12 (LR saved register)
LWZ (R12, R1, -0x8);
// Restore Lr
MTLR(R12);
#if 1
// load fpr buff
MOVI2R(R5, (u32)&_fprTmp);
// Load fpr
for(int i = 14; i < 32; i ++) {
LFD((PPCReg)i, R5, i * regSize);
}
#endif
}
开发者ID:metalex10，项目名称:PPSSPP-X360，代码行数:38，代码来源:ppcEmitter.cpp
示例10: MFLR
void PPCXEmitter::Prologue() {
// Save regs
u32 regSize = 8; // 4 in 32bit system
u32 stackFrameSize = 0x1F0;
// Write Prologue (setup stack frame etc ...)
// Save Lr
MFLR(R12);
// Save gpr
for(int i = 14; i < 32; i ++) {
STD((PPCReg)i, R1, -((33 - i) * regSize));
}
// Save r12
STW(R12, R1, -0x8);
#if 0
// add fpr frame
ADDI(R12, R1, -0x98);
// Load fpr
for(int i = 14; i < 32; i ++) {
SFD((PPCReg)i, R1, -((32 - i) * regSize));
}
#endif
// allocate stack
STWU(R1, R1, -stackFrameSize);
#if 1
// load fpr buff
MOVI2R(R10, (u32)&_fprTmp);
// Save fpr
for(int i = 14; i < 32; i ++) {
SFD((PPCReg)i, R10, i * regSize);
}
#endif
}
开发者ID:metalex10，项目名称:PPSSPP-X360，代码行数:38，代码来源:ppcEmitter.cpp
示例11: switch
void Jit::Comp_FPULS(u32 op)
{
CONDITIONAL_DISABLE;
s32 offset = (s16)(op & 0xFFFF);
int ft = _FT;
int rs = _RS;
// u32 addr = R(rs) + offset;
// logBlocks = 1;
bool doCheck = false;
switch(op >> 26)
{
case 49: //FI(ft) = Memory::Read_U32(addr); break; //lwc1
fpr.MapReg(ft, MAP_NOINIT | MAP_DIRTY);
if (gpr.IsImm(rs)) {
u32 addr = (offset + gpr.GetImm(rs)) & 0x3FFFFFFF;
MOVI2R(R0, addr + (u32)Memory::base);
} else {
gpr.MapReg(rs);
if (g_Config.bFastMemory) {
SetR0ToEffectiveAddress(rs, offset);
} else {
SetCCAndR0ForSafeAddress(rs, offset, R1);
doCheck = true;
}
ADD(R0, R0, R11);
}
VLDR(fpr.R(ft), R0, 0);
if (doCheck) {
SetCC(CC_EQ);
MOVI2R(R0, 0);
VMOV(fpr.R(ft), R0);
SetCC(CC_AL);
}
break;
case 57: //Memory::Write_U32(FI(ft), addr); break; //swc1
fpr.MapReg(ft);
if (gpr.IsImm(rs)) {
u32 addr = (offset + gpr.GetImm(rs)) & 0x3FFFFFFF;
MOVI2R(R0, addr + (u32)Memory::base);
} else {
gpr.MapReg(rs);
if (g_Config.bFastMemory) {
SetR0ToEffectiveAddress(rs, offset);
} else {
SetCCAndR0ForSafeAddress(rs, offset, R1);
doCheck = true;
}
ADD(R0, R0, R11);
}
VSTR(fpr.R(ft), R0, 0);
if (doCheck) {
SetCC(CC_AL);
}
break;
default:
Comp_Generic(op);
return;
}
}
开发者ID:jack00，项目名称:ppsspp，代码行数:62，代码来源:ArmCompFPU.cpp
示例12: MOVI2R
void Jit::Comp_FPUComp(u32 op) {
CONDITIONAL_DISABLE;
int opc = op & 0xF;
if (opc >= 8) opc -= 8; // alias
if (opc == 0)//f, sf (signalling false)
{
MOVI2R(R0, 0);
STR(R0, CTXREG, offsetof(MIPSState, fpcond));
return;
}
int fs = _FS;
int ft = _FT;
fpr.MapInIn(fs, ft);
VCMP(fpr.R(fs), fpr.R(ft));
VMRS_APSR(); // Move FP flags from FPSCR to APSR (regular flags).
switch(opc)
{
case 1: // un, ngle (unordered)
SetCC(CC_VS);
MOVI2R(R0, 1);
SetCC(CC_VC);
break;
case 2: // eq, seq (equal, ordered)
SetCC(CC_EQ);
MOVI2R(R0, 1);
SetCC(CC_NEQ);
break;
case 3: // ueq, ngl (equal, unordered)
SetCC(CC_EQ);
MOVI2R(R0, 1);
SetCC(CC_NEQ);
MOVI2R(R0, 0);
SetCC(CC_VS);
MOVI2R(R0, 1);
SetCC(CC_AL);
STR(R0, CTXREG, offsetof(MIPSState, fpcond));
return;
case 4: // olt, lt (less than, ordered)
SetCC(CC_LO);
MOVI2R(R0, 1);
SetCC(CC_HS);
break;
case 5: // ult, nge (less than, unordered)
SetCC(CC_LT);
MOVI2R(R0, 1);
SetCC(CC_GE);
break;
case 6: // ole, le (less equal, ordered)
SetCC(CC_LS);
MOVI2R(R0, 1);
SetCC(CC_HI);
break;
case 7: // ule, ngt (less equal, unordered)
SetCC(CC_LE);
MOVI2R(R0, 1);
SetCC(CC_GT);
break;
default:
Comp_Generic(op);
return;
}
MOVI2R(R0, 0);
SetCC(CC_AL);
STR(R0, CTXREG, offsetof(MIPSState, fpcond));
}
开发者ID:jack00，项目名称:ppsspp，代码行数:66，代码来源:ArmCompFPU.cpp
注：本文中的MOVI2R函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。 |
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