void JitArm64::mcrxr(UGeckoInstruction inst)
{
INSTRUCTION_START
JITDISABLE(bJITSystemRegistersOff);
ARM64Reg WA = gpr.GetReg();
ARM64Reg XA = EncodeRegTo64(WA);
ARM64Reg WB = gpr.GetReg();
ARM64Reg XB = EncodeRegTo64(WB);
// Copy XER[0-3] into CR[inst.CRFD]
LDRB(INDEX_UNSIGNED, WA, PPC_REG, PPCSTATE_OFF(xer_ca));
LDRB(INDEX_UNSIGNED, WB, PPC_REG, PPCSTATE_OFF(xer_so_ov));
// [0 SO OV CA]
ADD(WA, WA, WB, ArithOption(WB, ST_LSL, 2));
// [SO OV CA 0] << 3
LSL(WA, WA, 4);
MOVP2R(XB, m_crTable);
LDR(XB, XB, XA);
STR(INDEX_UNSIGNED, XB, PPC_REG, PPCSTATE_OFF(cr_val[inst.CRFD]));
// Clear XER[0-3]
STRB(INDEX_UNSIGNED, WZR, PPC_REG, PPCSTATE_OFF(xer_ca));
STRB(INDEX_UNSIGNED, WZR, PPC_REG, PPCSTATE_OFF(xer_so_ov));
gpr.Unlock(WA, WB);
}
void GGLAssembler::store(const pointer_t& addr, const pixel_t& s, uint32_t flags)
{
const int bits = addr.size;
const int inc = (flags & WRITE_BACK)?1:0;
switch (bits) {
case 32:
if (inc) STR(AL, s.reg, addr.reg, immed12_post(4));
else STR(AL, s.reg, addr.reg);
break;
case 24:
// 24 bits formats are a little special and used only for RGB
// 0x00BBGGRR is unpacked as R,G,B
STRB(AL, s.reg, addr.reg, immed12_pre(0));
MOV(AL, 0, s.reg, reg_imm(s.reg, ROR, 8));
STRB(AL, s.reg, addr.reg, immed12_pre(1));
MOV(AL, 0, s.reg, reg_imm(s.reg, ROR, 8));
STRB(AL, s.reg, addr.reg, immed12_pre(2));
if (!(s.flags & CORRUPTIBLE)) {
MOV(AL, 0, s.reg, reg_imm(s.reg, ROR, 16));
}
if (inc)
ADD(AL, 0, addr.reg, addr.reg, imm(3));
break;
case 16:
if (inc) STRH(AL, s.reg, addr.reg, immed8_post(2));
else STRH(AL, s.reg, addr.reg);
break;
case 8:
if (inc) STRB(AL, s.reg, addr.reg, immed12_post(1));
else STRB(AL, s.reg, addr.reg);
break;
}
}
void JitArm64::mtspr(UGeckoInstruction inst)
{
INSTRUCTION_START
JITDISABLE(bJITSystemRegistersOff);
u32 iIndex = (inst.SPRU << 5) | (inst.SPRL & 0x1F);
switch (iIndex)
{
case SPR_DMAU:
case SPR_SPRG0:
case SPR_SPRG1:
case SPR_SPRG2:
case SPR_SPRG3:
case SPR_SRR0:
case SPR_SRR1:
// These are safe to do the easy way, see the bottom of this function.
break;
case SPR_LR:
case SPR_CTR:
case SPR_GQR0:
case SPR_GQR0 + 1:
case SPR_GQR0 + 2:
case SPR_GQR0 + 3:
case SPR_GQR0 + 4:
case SPR_GQR0 + 5:
case SPR_GQR0 + 6:
case SPR_GQR0 + 7:
// These are safe to do the easy way, see the bottom of this function.
break;
case SPR_XER:
{
ARM64Reg RD = gpr.R(inst.RD);
ARM64Reg WA = gpr.GetReg();
AND(WA, RD, 24, 30);
STRH(INDEX_UNSIGNED, WA, X29, PPCSTATE_OFF(xer_stringctrl));
UBFM(WA, RD, XER_CA_SHIFT, XER_CA_SHIFT + 1);
STRB(INDEX_UNSIGNED, WA, X29, PPCSTATE_OFF(xer_ca));
UBFM(WA, RD, XER_OV_SHIFT, 31); // Same as WA = RD >> XER_OV_SHIFT
STRB(INDEX_UNSIGNED, WA, X29, PPCSTATE_OFF(xer_so_ov));
gpr.Unlock(WA);
}
break;
default:
FALLBACK_IF(true);
}
// OK, this is easy.
ARM64Reg RD = gpr.R(inst.RD);
STR(INDEX_UNSIGNED, RD, X29, PPCSTATE_OFF(spr) + iIndex * 4);
}
void JitArm::fcmpu(UGeckoInstruction inst)
{
INSTRUCTION_START
JITDISABLE(bJITFloatingPointOff)
u32 a = inst.FA, b = inst.FB;
int cr = inst.CRFD;
ARMReg vA = fpr.R0(a);
ARMReg vB = fpr.R0(b);
ARMReg fpscrReg = gpr.GetReg();
ARMReg crReg = gpr.GetReg();
Operand2 FPRFMask(0x1F, 0xA); // 0x1F000
Operand2 LessThan(0x8, 0xA); // 0x8000
Operand2 GreaterThan(0x4, 0xA); // 0x4000
Operand2 EqualTo(0x2, 0xA); // 0x2000
Operand2 NANRes(0x1, 0xA); // 0x1000
FixupBranch Done1, Done2, Done3;
LDR(fpscrReg, R9, PPCSTATE_OFF(fpscr));
BIC(fpscrReg, fpscrReg, FPRFMask);
VCMPE(vA, vB);
VMRS(_PC);
SetCC(CC_LT);
ORR(fpscrReg, fpscrReg, LessThan);
MOV(crReg, 8);
Done1 = B();
SetCC(CC_GT);
ORR(fpscrReg, fpscrReg, GreaterThan);
MOV(crReg, 4);
Done2 = B();
SetCC(CC_EQ);
ORR(fpscrReg, fpscrReg, EqualTo);
MOV(crReg, 2);
Done3 = B();
SetCC();
ORR(fpscrReg, fpscrReg, NANRes);
MOV(crReg, 1);
VCMPE(vA, vA);
VMRS(_PC);
FixupBranch NanA = B_CC(CC_NEQ);
VCMPE(vB, vB);
VMRS(_PC);
FixupBranch NanB = B_CC(CC_NEQ);
FixupBranch Done4 = B();
SetJumpTarget(NanA);
SetJumpTarget(NanB);
SetFPException(fpscrReg, FPSCR_VXSNAN);
SetJumpTarget(Done1);
SetJumpTarget(Done2);
SetJumpTarget(Done3);
SetJumpTarget(Done4);
STRB(crReg, R9, PPCSTATE_OFF(cr_fast) + cr);
STR(fpscrReg, R9, PPCSTATE_OFF(fpscr));
gpr.Unlock(fpscrReg, crReg);
}
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
}
void JitArm::ComputeRC(int cr) {
ARMReg rB = gpr.GetReg();
MOV(rB, 0x2); // Result == 0
SetCC(CC_LT); MOV(rB, 0x8); // Result < 0
SetCC(CC_GT); MOV(rB, 0x4); // Result > 0
SetCC();
STRB(rB, R9, PPCSTATE_OFF(cr_fast) + cr);
gpr.Unlock(rB);
}
void JitArm::ComputeRC(s32 value, int cr) {
ARMReg rB = gpr.GetReg();
if (value < 0)
MOV(rB, 0x8);
else if (value > 0)
MOV(rB, 0x4);
else
MOV(rB, 0x2);
STRB(rB, R9, PPCSTATE_OFF(cr_fast) + cr);
gpr.Unlock(rB);
}
void JitArm::Helper_UpdateCR1(ARMReg fpscr, ARMReg temp)
{
UBFX(temp, fpscr, 28, 4);
STRB(temp, R9, PPCSTATE_OFF(cr_fast[1]));
}
void decodeInstruction(instruction_t instruction,uint32_t *registro,flags_t *bandera, uint8_t *SRAM, uint16_t *codificacion, char **Flash)
{
int i;
*codificacion=0; // valor incial
// comparar el mnemonic con el nombre de cada una de las funciones, y asi ejecutar la adecuada
if( strcmp(instruction.mnemonic,"LDR") ==0)
{
if((instruction.op1_type=='R') && (instruction.op2_type=='R') && (instruction.op3_type=='#'))
{
*codificacion=(13<<11)+(instruction.op3_value<<6)+(instruction.op2_value<<3)+instruction.op1_value;
instruction.op3_value<<=2;
if(((*(registro+instruction.op2_value)+instruction.op3_value)>=0x20000000)&&((*(registro+instruction.op2_value)+instruction.op3_value)<0x40000000))
{
LDR(registro+instruction.op1_value,*(registro+instruction.op2_value),instruction.op3_value,SRAM);
}
if((*(registro+instruction.op2_value)+instruction.op3_value)<0x20000000)
{
}
if((*(registro+instruction.op2_value)+instruction.op3_value)>=0x40000000)
{
//IOAccess((*(registro+instruction.op2_value)+instruction.op3_value)&0xFF,registro+instruction.op1_value,Read);
}
}
if((instruction.op1_type=='R') && (instruction.op2_type=='S') && (instruction.op3_type=='#'))
{
*codificacion=(19<<11)+(instruction.op1_value<<8)+instruction.op3_value;
instruction.op3_value<<=2;
if(((*(registro+13)+instruction.op3_value)>=0x20000000)&&((*(registro+13)+instruction.op3_value)<0x40000000))
{
LDR(registro+instruction.op1_value,*(registro+13),instruction.op3_value,SRAM);
}
if((*(registro+13)+instruction.op3_value)<0x20000000)
{
}
if((*(registro+13)+instruction.op3_value)>=0x40000000)
{
//IOAccess((*(registro+13)+instruction.op3_value)&0xFF,registro+instruction.op1_value,Read);
}
}
if((instruction.op1_type=='R') && (instruction.op2_type=='P') && (instruction.op3_type=='#')) // label
{
*codificacion=(9<<11)+(instruction.op1_value<<8)+instruction.op3_value;
instruction.op3_value<<=2;
if(((*(registro+15)+instruction.op3_value)>=0x20000000)&&((*(registro+15)+instruction.op3_value)<0x40000000))
{
LDR(registro+instruction.op1_value,*(registro+15),instruction.op3_value,SRAM);
}
if((*(registro+15)+instruction.op3_value)<0x20000000)
{
}
if((*(registro+15)+instruction.op3_value)>=0x40000000)
{
//IOAccess((*(registro+15)+instruction.op3_value)&0xFF,registro+instruction.op1_value,Read);
}
}
if((instruction.op1_type=='R') && (instruction.op2_type=='R') && (instruction.op3_type=='R'))
{
*codificacion=(11<<11)+(instruction.op3_value<<6)+(instruction.op2_value<<3)+instruction.op1_value;
if(((*(registro+instruction.op2_value)+*(registro+instruction.op3_value))>=0x20000000)&&((*(registro+instruction.op2_value)+*(registro+instruction.op3_value))<0x40000000))
{
LDR(registro+instruction.op1_value,*(registro+instruction.op2_value),*(registro+instruction.op3_value),SRAM);
}
if((*(registro+instruction.op2_value)+*(registro+instruction.op3_value))<0x20000000)
{
}
if((*(registro+instruction.op2_value)+*(registro+instruction.op3_value))>=0x40000000)
{
//IOAccess((*(registro+instruction.op2_value)+*(registro+instruction.op3_value))&0xFF,registro+instruction.op1_value,Read);
}
}
registro[15]++;
}
if( strcmp(instruction.mnemonic,"LDRB") ==0)
{
if((instruction.op1_type=='R') && (instruction.op2_type=='R') && (instruction.op3_type=='#'))
{
*codificacion=(15<<11)+(instruction.op3_value<<6)+(instruction.op2_value<<3)+instruction.op1_value;
if(((*(registro+instruction.op2_value)+instruction.op3_value)>=0x20000000)&&((*(registro+instruction.op2_value)+instruction.op3_value)<0x40000000))
{
LDRB(registro+instruction.op1_value,*(registro+instruction.op2_value),instruction.op3_value,SRAM);
}
if((*(registro+instruction.op2_value)+instruction.op3_value)<0x20000000)
{
}
if((*(registro+instruction.op2_value)+instruction.op3_value)>=0x40000000)
{
uint8_t data;
IOAccess((*(registro+instruction.op2_value)+instruction.op3_value)&0xFF,&data,Read);
*(registro+instruction.op1_value)= (uint32_t)data;
}
}
if((instruction.op1_type=='R') && (instruction.op2_type=='R') && (instruction.op3_type=='R'))
{
*codificacion=(1<<14)+(7<<10)+(instruction.op3_value<<6)+(instruction.op2_value<<3)+instruction.op1_value;
if(((*(registro+instruction.op2_value)+*(registro+instruction.op3_value))>=0x20000000)&&((*(registro+instruction.op2_value)+*(registro+instruction.op3_value))<0x40000000))
{
LDRB(registro+instruction.op1_value,*(registro+instruction.op2_value),*(registro+instruction.op3_value),SRAM);
}
if((*(registro+instruction.op2_value)+*(registro+instruction.op3_value))<0x20000000)
{
}
if((*(registro+instruction.op2_value)+*(registro+instruction.op3_value))>=0x40000000)
{
uint8_t data;
IOAccess((*(registro+instruction.op2_value)+*(registro+instruction.op3_value))&0xFF,&data,Read);
*(registro+instruction.op1_value)=(uint32_t) data;
}
}
registro[15]++;
}
if( strcmp(instruction.mnemonic,"LDRH") ==0)
{
if((instruction.op1_type=='R') && (instruction.op2_type=='R') && (instruction.op3_type=='#'))
{
*codificacion=(1<<15)+(1<<11)+(instruction.op3_value<<6)+(instruction.op2_value<<3)+instruction.op1_value;
instruction.op3_value<<=1;
if(((*(registro+instruction.op2_value)+instruction.op3_value)>=0x20000000)&&((*(registro+instruction.op2_value)+instruction.op3_value)<0x40000000))
{
LDRH(registro+instruction.op1_value,*(registro+instruction.op2_value),instruction.op3_value,SRAM);
}
if((*(registro+instruction.op2_value)+instruction.op3_value)<0x20000000)
{
}
if((*(registro+instruction.op2_value)+instruction.op3_value)>=0x40000000)
{
//IOAccess((*(registro+instruction.op2_value)+instruction.op3_value)&0xFF,registro+instruction.op1_value,Read);
}
}
if((instruction.op1_type=='R') && (instruction.op2_type=='R') && (instruction.op3_type=='R'))
{
*codificacion=(5<<12)+(5<<9)+(instruction.op3_value<<6)+(instruction.op2_value<<3)+instruction.op1_value;
if(((*(registro+instruction.op2_value)+*(registro+instruction.op3_value))>=0x20000000)&&((*(registro+instruction.op2_value)+*(registro+instruction.op3_value))<0x40000000))
{
LDRH(registro+instruction.op1_value,*(registro+instruction.op2_value),*(registro+instruction.op3_value),SRAM);
}
}
if((*(registro+instruction.op2_value)+*(registro+instruction.op3_value))<0x20000000)
{
}
if((*(registro+instruction.op2_value)+*(registro+instruction.op3_value))>=0x40000000)
{
//IOAccess((*(registro+instruction.op2_value)+*(registro+instruction.op3_value))&0xFF,registro+instruction.op1_value,Read);
}
registro[15]++;
}
if( strcmp(instruction.mnemonic,"LDRSB") ==0)
{
*codificacion=(5<<12)+(3<<9)+(instruction.op3_value<<6)+(instruction.op2_value<<3)+instruction.op1_value;
if(((*(registro+instruction.op2_value)+*(registro+instruction.op3_value))>=0x20000000)&&((*(registro+instruction.op2_value)+*(registro+instruction.op3_value))<0x40000000))
{
LDRSB(registro+instruction.op1_value,*(registro+instruction.op2_value),*(registro+instruction.op3_value),SRAM);
}
if((*(registro+instruction.op2_value)+*(registro+instruction.op3_value))<0x20000000)
{
}
if((*(registro+instruction.op2_value)+*(registro+instruction.op3_value))>=0x40000000)
{
//IOAccess((*(registro+instruction.op2_value)+*(registro+instruction.op3_value))&0xFF,registro+instruction.op1_value,Read);
}
registro[15]++;
}
if( strcmp(instruction.mnemonic,"LDRSH") ==0)
{
*codificacion=(5<<12)+(7<<9)+(instruction.op3_value<<6)+(instruction.op2_value<<3)+instruction.op1_value;
if(((*(registro+instruction.op2_value)+*(registro+instruction.op3_value))>=0x20000000)&&((*(registro+instruction.op2_value)+*(registro+instruction.op3_value))<0x40000000))
{
LDRSH(registro+instruction.op1_value,*(registro+instruction.op2_value),*(registro+instruction.op3_value),SRAM);
}
if((*(registro+instruction.op2_value)+*(registro+instruction.op3_value))<0x20000000)
{
}
if((*(registro+instruction.op2_value)+*(registro+instruction.op3_value))>=0x40000000)
{
//IOAccess((*(registro+instruction.op2_value)+*(registro+instruction.op3_value))&0xFF,registro+instruction.op1_value,Read);
}
registro[15]++;
}
if( strcmp(instruction.mnemonic,"STR") ==0)
{
if((instruction.op1_type=='R') && (instruction.op2_type=='R') && (instruction.op3_type=='#'))
{
*codificacion=(3<<13)+(instruction.op3_value<<6)+(instruction.op2_value<<3)+instruction.op1_value;
instruction.op3_value<<=2;
if(((*(registro+instruction.op2_value)+instruction.op3_value)>=0x20000000)&&((*(registro+instruction.op2_value)+instruction.op3_value)<0x40000000))
{
STR(*(registro+instruction.op1_value),*(registro+instruction.op2_value),instruction.op3_value,SRAM);
}
if((*(registro+instruction.op2_value)+instruction.op3_value)<0x20000000)
{
}
if((*(registro+instruction.op2_value)+instruction.op3_value)>=0x40000000)
{
//IOAccess((*(registro+instruction.op2_value)+instruction.op3_value)&0xFF,registro+instruction.op1_value,Write);
}
}
if((instruction.op1_type=='R') && (instruction.op2_type=='S') && (instruction.op3_type=='#'))
{
*codificacion=(9<<12)+(instruction.op1_value<<8)+instruction.op3_type;
instruction.op3_value<<=2;
if(((*(registro+13)+instruction.op3_value)>=0x20000000)&&((*(registro+13)+instruction.op3_value)<0x40000000))
{
STR(*(registro+instruction.op1_value),*(registro+13),instruction.op3_value,SRAM);
}
if((*(registro+13)+instruction.op3_value)<0x20000000)
{
}
if((*(registro+13)+instruction.op3_value)>=0x40000000)
{
//IOAccess((*(registro+13)+instruction.op3_value)&0xFF,registro+instruction.op1_value,Write);
}
}
if((instruction.op1_type=='R') && (instruction.op2_type=='R') && (instruction.op3_type=='R'))
{
*codificacion=(5<<12)+(instruction.op3_value<<6)+(instruction.op2_value<<3)+instruction.op1_value;
if(((*(registro+instruction.op2_value)+*(registro+instruction.op3_value))>=0x20000000)&&((*(registro+instruction.op2_value)+*(registro+instruction.op3_value))<0x40000000))
{
STR(*(registro+instruction.op1_value),*(registro+instruction.op2_value),*(registro+instruction.op3_value),SRAM);
}
if((*(registro+instruction.op2_value)+*(registro+instruction.op3_value))<0x20000000)
{
}
if((*(registro+instruction.op2_value)+*(registro+instruction.op3_value))>=0x40000000)
{
//IOAccess((*(registro+instruction.op2_value)+*(registro+instruction.op3_value))&0xFF,registro+instruction.op1_value,Write);
}
}
registro[15]++;
}
if( strcmp(instruction.mnemonic,"STRB") ==0)
{
if((instruction.op1_type=='R') && (instruction.op2_type=='R') && (instruction.op3_type=='#'))
{
*codificacion=(7<<12)+(instruction.op3_value<<6)+(instruction.op2_value<<3)+instruction.op1_value;
if(((*(registro+instruction.op2_value)+instruction.op3_value)>=0x20000000)&&((*(registro+instruction.op2_value)+instruction.op3_value)<0x40000000))
{
STRB(*(registro+instruction.op1_value),*(registro+instruction.op2_value),instruction.op3_value,SRAM);
}
if((*(registro+instruction.op2_value)+instruction.op3_value)<0x20000000)
{
}
if((*(registro+instruction.op2_value)+instruction.op3_value)>=0x40000000)
{
uint8_t data;
data=(uint8_t)(*(registro+instruction.op1_value));
IOAccess((*(registro+instruction.op2_value)+instruction.op3_value)&0xFF,&data,Write);
}
}
if((instruction.op1_type=='R') && (instruction.op2_type=='R') && (instruction.op3_type=='R'))
{
*codificacion=(21<<10)+(instruction.op3_value<<6)+(instruction.op2_value<<3)+instruction.op1_value;
if(((*(registro+instruction.op2_value)+*(registro+instruction.op3_value))>=0x20000000)&&((*(registro+instruction.op2_value)+*(registro+instruction.op3_value))<0x40000000))
{
STRB(*(registro+instruction.op1_value),*(registro+instruction.op2_value),*(registro+instruction.op3_value),SRAM);
}
if((*(registro+instruction.op2_value)+*(registro+instruction.op3_value))<0x20000000)
{
}
if((*(registro+instruction.op2_value)+*(registro+instruction.op3_value))>=0x40000000)
{
uint8_t data;
data=(uint8_t)(*(registro+instruction.op1_value));
IOAccess((*(registro+instruction.op2_value)+*(registro+instruction.op3_value))&0xFF,&data,Write);
}
}
registro[15]++;
}
if( strcmp(instruction.mnemonic,"STRH") ==0)
{
if((instruction.op1_type=='R') && (instruction.op2_type=='R') && (instruction.op3_type=='#'))
{
*codificacion=(1<<15)+(instruction.op3_value<<6)+(instruction.op2_value<<3)+instruction.op1_value;
instruction.op3_value<<=1;
if(((*(registro+instruction.op2_value)+instruction.op3_value)>=0x20000000)&&((*(registro+instruction.op2_value)+instruction.op3_value)<0x40000000))
{
STRH(*(registro+instruction.op1_value),*(registro+instruction.op2_value),instruction.op3_value,SRAM);
}
if((*(registro+instruction.op2_value)+instruction.op3_value)<0x20000000)
{
}
if((*(registro+instruction.op2_value)+instruction.op3_value)>=0x40000000)
{
//IOAccess((*(registro+instruction.op2_value)+instruction.op3_value)&0xFF,registro+instruction.op1_value,Write);
}
}
if((instruction.op1_type=='R') && (instruction.op2_type=='R') && (instruction.op3_type=='R'))
{
*codificacion=(5<<12)+(1<<9)+(instruction.op3_value<<6)+(instruction.op2_value<<3)+instruction.op1_value;
if(((*(registro+instruction.op2_value)+*(registro+instruction.op3_value))>=0x20000000)&&((*(registro+instruction.op2_value)+*(registro+instruction.op3_value))<0x40000000))
{
STRH(*(registro+instruction.op1_value),*(registro+instruction.op2_value),*(registro+instruction.op3_value),SRAM);
}
if((*(registro+instruction.op2_value)+*(registro+instruction.op3_value))<0x20000000)
{
}
if((*(registro+instruction.op2_value)+*(registro+instruction.op3_value))>=0x40000000)
{
//IOAccess((*(registro+instruction.op2_value)+*(registro+instruction.op3_value))&0xFF,registro+instruction.op1_value,Write);
}
}
registro[15]++;
}
if( strcmp(instruction.mnemonic,"PUSH") ==0)
{
for(i=0;i<8;i++)
{
*codificacion+=(instruction.registers_list[i]<<i);
}
*codificacion+=(11<<12)+(1<<10)+(instruction.registers_list[14]<<8);
PUSH(registro,SRAM,&instruction.registers_list[0]);
registro[15]++;
}
if( strcmp(instruction.mnemonic,"POP") ==0)
{
for(i=0;i<8;i++)
{
*codificacion+=(instruction.registers_list[i]<<i);
}
*codificacion=(11<<12)+(3<<10)+(instruction.registers_list[15]<<8);
POP(registro,SRAM,&instruction.registers_list[0]);
registro[15]++;
}
if( strcmp(instruction.mnemonic,"ADCS") ==0)
{
*codificacion=(1<<14)+(5<<6)+(instruction.op2_value<<3)+instruction.op1_value;
ADCS(registro+instruction.op1_value,*(registro+instruction.op1_value),*(registro+instruction.op2_value), bandera);
registro[15]++;
}
if( strcmp(instruction.mnemonic,"ADD") ==0)
{
if((instruction.op1_type=='R') && (instruction.op2_type=='R'))
{
ADD(registro+instruction.op1_value,*(registro+instruction.op1_value),*(registro+instruction.op2_value));
*codificacion=(1<<14)+(1<<10)+(instruction.op2_value<<3)+((8&instruction.op1_value)<<4)+(7&instruction.op1_value);
}
if((instruction.op1_type=='R') && (instruction.op2_type=='S') && (instruction.op3_type=='#'))
{
ADD(registro+instruction.op1_value,*(registro+13),instruction.op2_value);
*codificacion=(21<<11)+(instruction.op1_value<<8)+instruction.op3_value;
}
if((instruction.op1_type=='S') && (instruction.op2_type=='S') && (instruction.op3_type=='#'))
{
ADD(registro+13,*(registro+13),instruction.op3_value);
*codificacion=(11<<12)+instruction.op3_value;
}
if((instruction.op1_type=='R') && (instruction.op2_type=='S') && (instruction.op3_type=='R'))
{
ADD(registro+instruction.op1_value,*(registro+13),*(registro+instruction.op3_value));
*codificacion=(1<<14)+(1<<10)+(13<<3)+((8&instruction.op1_value)<<4)+(7&instruction.op1_value);
}
if((instruction.op1_type=='S') && (instruction.op2_type=='R'))
{
ADD(registro+13,*(registro+13),*(registro+instruction.op2_value));
*codificacion=(1<<14)+(9<<7)+5+(instruction.op2_value<<3);
}
registro[15]++;
}
if( strcmp(instruction.mnemonic,"ADDS") ==0)
{
if((instruction.op1_type=='R') && (instruction.op2_type=='R') && (instruction.op3_type=='#'))
{
ADDS(registro+instruction.op1_value,*(registro+instruction.op2_value),instruction.op3_value,bandera);
*codificacion=(7<<10)+(instruction.op3_value<<6)+(instruction.op2_value<<3)+instruction.op1_value;
}
if((instruction.op1_type=='R') && (instruction.op2_type=='#'))
{
ADDS(registro+instruction.op1_value,*(registro+instruction.op1_value),instruction.op2_value,bandera);
*codificacion=(3<<12)+(instruction.op1_value<<8)+instruction.op2_value;
}
if((instruction.op1_type=='R') && (instruction.op2_type=='R') && (instruction.op3_type=='R'))
{
ADDS(registro+instruction.op1_value,*(registro+instruction.op2_value),*(registro+instruction.op3_value), bandera);
*codificacion=(3<<11)+(instruction.op3_value<<6)+(instruction.op2_value<<3)+instruction.op1_value;
}
registro[15]++;
}
// los parametros de las demas funciones aritmeticas, de desplazamiento y logicas son similares
if( strcmp(instruction.mnemonic,"ANDS") ==0)
{
*codificacion=(1<<14)+(instruction.op2_value<<3)+instruction.op1_value;
ANDS(registro+instruction.op1_value,*(registro+instruction.op1_value),*(registro+instruction.op2_value), bandera);
registro[15]++;
}
if( strcmp(instruction.mnemonic,"ASRS") ==0)
{
if((instruction.op1_type=='R') && (instruction.op2_type=='R'))
{
ASRS(registro+instruction.op1_value,*(registro+instruction.op1_value),*(registro+instruction.op2_value), bandera);
*codificacion=(1<<14)+(1<<8)+(instruction.op2_value<<3)+instruction.op1_value;
}
if((instruction.op1_type=='R') && (instruction.op2_type=='R') && (instruction.op3_type=='#'))
{
ASRS(registro+instruction.op1_value,*(registro+instruction.op2_value),instruction.op3_value,bandera);
*codificacion=(1<<12)+(instruction.op3_value<<6)+(instruction.op2_value<<3)+instruction.op1_value;
}
registro[15]++;
}
if( strcmp(instruction.mnemonic,"BICS") ==0)
{
*codificacion=(1<<14)+(14<<6)+(instruction.op2_value<<3)+instruction.op1_value;
BICS(registro+instruction.op1_value,*(registro+instruction.op1_value),*(registro+instruction.op2_value), bandera);
registro[15]++;
}
if( strcmp(instruction.mnemonic,"CMN") ==0)
{
*codificacion=(1<<14)+(11<6)+(instruction.op2_value<<3)+instruction.op1_value;
CMN(*(registro+instruction.op1_value),*(registro+instruction.op2_value), bandera); // En diferencia a las demas funciones, se envian como parametros 2 valores
registro[15]++;
}
if( strcmp(instruction.mnemonic,"CMP") ==0)
{
if((instruction.op1_type=='R') && (instruction.op2_type=='R'))
{
if(instruction.op1_value>=8)
{
CMP(*(registro+instruction.op1_value),*(registro+instruction.op2_value), bandera); // En diferencia a las demas funciones, se envian como parametros 2 valores
*codificacion=(1<<14)+(5<<8)+(instruction.op2_value<<3)+(7&instruction.op1_value)+((8&instruction.op1_value)<<4);
}
else
{
CMP(*(registro+instruction.op1_value),*(registro+instruction.op2_value), bandera); // En diferencia a las demas funciones, se envian como parametros 2 valores
*codificacion=(1<<14)+(10<<6)+(instruction.op2_value<<3)+instruction.op1_value;
}
}
if((instruction.op1_type=='R') && (instruction.op2_type=='#'))
{
CMP(*(registro+instruction.op1_value),instruction.op2_value, bandera); // Como parametros se tienen el contenido de un registro y un valor
*codificacion=(5<<11)+(instruction.op1_value<<8)+instruction.op2_value;
}
registro[15]++;
}
if( strcmp(instruction.mnemonic,"EORS") ==0)
{
*codificacion=(1<<14)+(1<<6)+(instruction.op2_value<<3)+instruction.op1_value;
EORS(registro+instruction.op1_value,*(registro+instruction.op1_value),*(registro+instruction.op2_value),bandera);
registro[15]++;
}
if( strcmp(instruction.mnemonic,"LSLS") ==0)
{
if((instruction.op1_type=='R') && (instruction.op2_type=='R'))
{
LSLS(registro+instruction.op1_value,*(registro+instruction.op1_value),*(registro+instruction.op2_value), bandera);
*codificacion=(1<<14)+(1<<7)+(instruction.op2_value<<3)+instruction.op1_value;
}
if((instruction.op1_type=='R') && (instruction.op2_type=='R') && (instruction.op3_type=='#'))
{
LSLS(registro+instruction.op1_value,*(registro+instruction.op2_value),instruction.op3_value,bandera);
*codificacion=(instruction.op3_value<<6)+(instruction.op2_value<<3)+instruction.op1_value;
}
registro[15]++;
}
if( strcmp(instruction.mnemonic,"LSRS") ==0)
{
if((instruction.op1_type=='R') && (instruction.op2_type=='R'))
{
LSRS(registro+instruction.op1_value,*(registro+instruction.op1_value),*(registro+instruction.op2_value), bandera);
*codificacion=(1<<14)+(3<<6)+(instruction.op2_value<<3)+instruction.op1_value;
}
if((instruction.op1_type=='R') && (instruction.op2_type=='R') && (instruction.op3_type=='#'))
{
LSRS(registro+instruction.op1_value,*(registro+instruction.op2_value),instruction.op3_value,bandera);
*codificacion=(1<<11)+(instruction.op3_value<<6)+(instruction.op2_value<<3)+instruction.op1_value;
}
registro[15]++;
}
if( strcmp(instruction.mnemonic,"MOV") ==0)
{
*codificacion=(1<<14)+(3<<9)+(instruction.op2_value<<3)+(7&instruction.op1_value)+((8&instruction.op1_value)<<4);
MOV(registro+instruction.op1_value,*(registro+instruction.op2_value)); // Envio como parametros una direccion y el contenido de un registro
registro[15]++;
}
if( strcmp(instruction.mnemonic,"MOVS") ==0)
{
if((instruction.op1_type=='R') && (instruction.op2_type=='#'))
{
MOVS(registro+instruction.op1_value,instruction.op2_value, bandera);
*codificacion=(1<<13)+(instruction.op1_value<<8)+instruction.op2_value;
}
if((instruction.op1_type=='R') && (instruction.op2_type=='R'))
{
MOVS(registro+instruction.op1_value,*(registro+instruction.op2_value),bandera);
*codificacion=(instruction.op2_value<<3)+instruction.op1_value;
}
registro[15]++;
}
if( strcmp(instruction.mnemonic,"MULS") ==0)
{
*codificacion=(1<<14)+(13<<6)+(instruction.op2_value<<3)+instruction.op3_value;
MULS(registro+instruction.op1_value,*(registro+instruction.op2_value),*(registro+instruction.op3_value), bandera);
registro[15]++;
}
if( strcmp(instruction.mnemonic,"MVNS") ==0)
{
*codificacion=(1<<14)+(15<<6)+(instruction.op2_value<<3)+instruction.op1_value;
RSBS(registro+instruction.op1_value,*(registro+instruction.op2_value), bandera);
registro[15]++;
}
if( strcmp(instruction.mnemonic,"NOP") ==0)
{
*codificacion=(11<<12)+(15<<8);
registro[15]++;
}
if( strcmp(instruction.mnemonic,"ORRS") ==0)
{
*codificacion=(1<<14)+(3<<8)+(instruction.op2_value<<3)+instruction.op1_value;
ORRS(registro+instruction.op1_value,*(registro+instruction.op1_value),*(registro+instruction.op2_value), bandera);
registro[15]++;
}
if( strcmp(instruction.mnemonic,"REV") ==0)
{
*codificacion=(11<<12)+(5<<9)+(instruction.op2_value<<3)+instruction.op1_value;
REV(registro+instruction.op1_value, *(registro+instruction.op2_value));
registro[15]++;
}
if( strcmp(instruction.mnemonic,"REV16") ==0)
{
*codificacion=(11<<12)+(5<<9)+(1<<6)+(instruction.op2_value<<3)+instruction.op1_value;
REV16(registro+instruction.op1_value,*(registro+instruction.op2_value));
registro[15]++;
}
if( strcmp(instruction.mnemonic,"REVSH") ==0)
{
*codificacion=(11<<12)+(5<<9)+(3<<6)+(instruction.op2_value<<3)+instruction.op1_value;
REVSH(registro+instruction.op1_value,*(registro+instruction.op2_value));
registro[15]++;
}
if( strcmp(instruction.mnemonic,"RORS") ==0)
{
*codificacion=(1<<14)+(7<<6)+(instruction.op2_value<<3)+instruction.op1_value;
RORS(registro+instruction.op1_value,*(registro+instruction.op2_value), bandera);
registro[15]++;
}
if( strcmp(instruction.mnemonic,"RSBS") ==0)
{
*codificacion=(1<<14)+(9<<6)+(instruction.op2_value<<3)+instruction.op1_value;
RSBS(registro+instruction.op1_value,*(registro+instruction.op2_value), bandera);
registro[15]++;
}
if( strcmp(instruction.mnemonic,"SBCS") ==0)
{
*codificacion=(1<<14)+(3<<7)+(instruction.op2_value<<3)+instruction.op1_value;
SBCS(registro+instruction.op1_value,*(registro+instruction.op1_value),*(registro+instruction.op2_value), bandera);
registro[15]++;
}
if( strcmp(instruction.mnemonic,"SUB") ==0)
{
if((instruction.op1_type=='S') && (instruction.op2_type=='S') && (instruction.op3_type=='#'))
{
SUB(registro+13,*(registro+13),instruction.op3_value);
*codificacion=(11<<12)+(1<<7)+instruction.op3_value;
}
registro[15]++;
}
if( strcmp(instruction.mnemonic,"SUBS") ==0)
{
if((instruction.op1_type=='R') && (instruction.op2_type=='R') && (instruction.op3_type=='#'))
{
SUBS(registro+instruction.op1_value,*(registro+instruction.op2_value),instruction.op3_value,bandera);
*codificacion=(15<<9)+(instruction.op3_value<<6)+(instruction.op2_value<<3)+instruction.op1_value;
}
if((instruction.op1_type=='R') && (instruction.op2_type=='#'))
{
SUBS(registro+instruction.op1_value,*(registro+instruction.op1_value),instruction.op2_value,bandera);
*codificacion=(7<<11)+(instruction.op1_value<<8)+instruction.op2_value;
}
if((instruction.op1_type=='R') && (instruction.op2_type=='R') && (instruction.op3_type=='R'))
{
SUBS(registro+instruction.op1_value,*(registro+instruction.op2_value),*(registro+instruction.op3_value), bandera);
*codificacion=(13<<9)+(instruction.op3_value<<6)+(instruction.op2_value<<3)+instruction.op1_value;
}
registro[15]++;
}
if( strcmp(instruction.mnemonic,"TST") ==0)
{
*codificacion=(1<<14)+(1<<9)+(instruction.op2_value<<3)+instruction.op1_value;
TST(*(registro+instruction.op1_value),*(registro+instruction.op2_value), bandera); // Como parametros se tienen el contenido de un registro y un valor
registro[15]++;
}
// Las siguientes funciones, son funciones de saltos
if( strcmp(instruction.mnemonic,"B") ==0)
{
*codificacion=(7<<13)+instruction.op1_value;
B(registro,instruction.op1_value); // Envio como parametroa la direccion de registro y el valor del salto
}
if( strcmp(instruction.mnemonic,"BL") ==0)
{
*codificacion=(31<<11)+(2047&instruction.op1_value);
BL(registro,instruction.op1_value); // Envio como parametroa la direccion de registro y el valor del salto
}
if( strcmp(instruction.mnemonic,"BLX") ==0)
{
*codificacion=(1<<14)+(15<<7)+(instruction.op1_value<<3);
BLX(registro,*(registro+instruction.op1_value)); // Envio como parametroa la direccion de registro y el contenido de un registro
}
if( strcmp(instruction.mnemonic,"BX") ==0)
{
*codificacion=(1<<14)+(14<<7)+(instruction.op1_value<<3);
if(instruction.op1_type=='L') // Sucede cuando
{
BX(registro,registro[14]); // PC=LR
}
if(instruction.op1_type=='R') // Sucede cuando se tiene como parametro un registro diferente a LR
{
BX(registro,*(registro+instruction.op1_value));
}
}
if( strcmp(instruction.mnemonic,"BEQ") ==0)
{
*codificacion=(13<<12)+instruction.op1_value;
BEQ(registro,instruction.op1_value,*bandera); // Envio como parametros la direccion de registro, el valor del salto y las banderas
}
// Todas las siguientes funciones de salto tienen los mismos parametro que BEQ
if( strcmp(instruction.mnemonic,"BNE") ==0)
{
*codificacion=(13<<12)+(1<<8)+instruction.op1_value;
BNE(registro,instruction.op1_value,*bandera);
}
if( strcmp(instruction.mnemonic,"BCS") ==0)
{
*codificacion=(13<<12)+(2<<8)+instruction.op1_value;
BCS(registro,instruction.op1_value,*bandera);
}
if( strcmp(instruction.mnemonic,"BCC") ==0)
{
*codificacion=(13<<12)+(3<<8)+instruction.op1_value;
BCC(registro,instruction.op1_value,*bandera);
}
if( strcmp(instruction.mnemonic,"BMI") ==0)
{
*codificacion=(13<<12)+(4<<8)+instruction.op1_value;
BMI(registro,instruction.op1_value,*bandera);
}
if( strcmp(instruction.mnemonic,"BPL") ==0)
{
*codificacion=(13<<12)+(5<<8)+instruction.op1_value;
BPL(registro,instruction.op1_value,*bandera);
}
if( strcmp(instruction.mnemonic,"BVS") ==0)
{
*codificacion=(13<<12)+(6<<8)+instruction.op1_value;
BVS(registro,instruction.op1_value,*bandera);
}
if( strcmp(instruction.mnemonic,"BVC") ==0)
{
*codificacion=(13<<12)+(7<<8)+instruction.op1_value;
BVC(registro,instruction.op1_value,*bandera);
}
if( strcmp(instruction.mnemonic,"BHI") ==0)
{
*codificacion=(13<<12)+(8<<8)+instruction.op1_value;
BHI(registro,instruction.op1_value,*bandera);
}
if( strcmp(instruction.mnemonic,"BLS") ==0)
{
*codificacion=(13<<12)+(9<<8)+instruction.op1_value;
BLS(registro,instruction.op1_value,*bandera);
}
if( strcmp(instruction.mnemonic,"BGE") ==0)
{
*codificacion=(13<<12)+(10<<8)+instruction.op1_value;
BGE(registro,instruction.op1_value,*bandera);
}
if( strcmp(instruction.mnemonic,"BLT") ==0)
{
*codificacion=(13<<12)+(11<<8)+instruction.op1_value;
BLT(registro,instruction.op1_value,*bandera);
}
if( strcmp(instruction.mnemonic,"BGT") ==0)
{
*codificacion=(13<<12)+(12<<8)+instruction.op1_value;
BGT(registro,instruction.op1_value,*bandera);
}
if( strcmp(instruction.mnemonic,"BLE") ==0)
{
*codificacion=(13<<12)+(13<<8)+instruction.op1_value;
BLE(registro,instruction.op1_value,*bandera);
}
if( strcmp(instruction.mnemonic,"BAL") ==0)
{
*codificacion=(13<<12)+(14<<8)+instruction.op1_value;
BAL(registro,instruction.op1_value,*bandera);
}
}
void decodeInstruction(instruction_t instruction, uint32_t *dir_reg, char *dir_flags, uint8_t *SRAM, uint16_t *dec)
{
uint8_t *R_activos=instruction.registers_list;
/* Comparacion de mnemonic y Llamado de las funciones */
if( strcmp(instruction.mnemonic,"ADC") == 0 || strcmp(instruction.mnemonic,"ADCS") == 0){
dir_reg[PC]++;
*dec=16704;
*dec=*dec|instruction.op3_value<<3|instruction.op1_value;
dir_reg[instruction.op1_value]=ADC(dir_reg[instruction.op2_value],dir_reg[instruction.op3_value],dir_flags);
}
if( strcmp(instruction.mnemonic,"ADDS") == 0 || strcmp(instruction.mnemonic,"ADD") == 0){
dir_reg[PC]++;
if(instruction.op2_type=='S'){
*dec=45056;
dir_reg[SP]=ADD(dir_reg[SP],instruction.op3_value,dir_flags);
*dec=*dec|instruction.op3_value;}
else if(instruction.op3_type=='#'){
*dec=7168;
*dec=*dec|instruction.op3_value<<6|instruction.op2_value<<3|instruction.op1_value;
dir_reg[instruction.op1_value]=ADD(dir_reg[instruction.op2_value], instruction.op3_value,dir_flags);
mvprintw(4,20,"%X",*dec);}
else{
*dec=6144;
*dec=*dec|instruction.op3_value<<6|instruction.op2_value<<3|instruction.op1_value;
dir_reg[instruction.op1_value]=ADD(dir_reg[instruction.op2_value],dir_reg[instruction.op3_value],dir_flags);}
}
if( strcmp(instruction.mnemonic,"AND") == 0 || strcmp(instruction.mnemonic,"ANDS") == 0){
dir_reg[PC]++;
*dec=16384;
if(instruction.op3_type=='#'){
dir_reg[instruction.op1_value]=AND(dir_reg[instruction.op2_value],instruction.op3_value,dir_flags);}
else
dir_reg[instruction.op1_value]=AND(dir_reg[instruction.op2_value],dir_reg[instruction.op3_value],dir_flags);
}
if( strcmp(instruction.mnemonic,"ASR") == 0 || strcmp(instruction.mnemonic,"ASRS") == 0){
dir_reg[PC]++;
if(instruction.op3_type=='#'){
*dec=4096;
*dec=*dec|instruction.op3_value<<6|instruction.op2_value<<3|instruction.op1_value;
dir_reg[instruction.op1_value]=ASR(dir_reg[instruction.op2_value],instruction.op3_value,dir_flags);}
else{
*dec=16640;
*dec=*dec|instruction.op3_value<<3|instruction.op1_value;
dir_reg[instruction.op1_value]=ASR(dir_reg[instruction.op2_value],dir_reg[instruction.op3_value],dir_flags);}
}
if( strcmp(instruction.mnemonic,"BICS") == 0 || strcmp(instruction.mnemonic,"BICS") == 0){
dir_reg[PC]++;
if(instruction.op3_type=='#')
dir_reg[instruction.op1_value]=BIC(dir_reg[instruction.op2_value],instruction.op3_value,dir_flags);
else{
*dec=17280;
dir_reg[instruction.op1_value]=BIC(dir_reg[instruction.op2_value],dir_reg[instruction.op3_value],dir_flags);
*dec=*dec|instruction.op3_value<<3|instruction.op1_value;}
}
if( strcmp(instruction.mnemonic,"CMN" ) == 0 || strcmp(instruction.mnemonic,"CMNS") == 0){
dir_reg[PC]++;
CMN(dir_reg[instruction.op1_value], dir_reg[instruction.op2_value],dir_flags);
*dec=17088;
*dec=*dec|instruction.op2_value<<3|instruction.op1_value;
mvprintw(4,20,"%X",*dec);
}
if( strcmp(instruction.mnemonic,"CMP") == 0 || strcmp(instruction.mnemonic,"CMPS") == 0){
dir_reg[PC]++;
CMP(dir_reg[instruction.op1_value],dir_reg[instruction.op2_value],dir_flags);
*dec=17024;
*dec=*dec|instruction.op2_value<<3|instruction.op1_value;
mvprintw(4,20,"%X",*dec);
}
if( strcmp(instruction.mnemonic,"EOR") == 0 || strcmp(instruction.mnemonic,"EORS") == 0){
dir_reg[PC]++;
*dec=16448;
if(instruction.op3_type=='#')
dir_reg[instruction.op1_value]=EOR(dir_reg[instruction.op2_value],instruction.op3_value,dir_flags);
else
dir_reg[instruction.op1_value]=EOR(dir_reg[instruction.op2_value],dir_reg[instruction.op3_value],dir_flags);
}
if( strcmp(instruction.mnemonic,"LSLS") == 0 || strcmp(instruction.mnemonic,"LSL") == 0){
dir_reg[PC]++;
if(instruction.op3_type=='#'){
*dec=0;
dir_reg[instruction.op1_value]=LSL(dir_reg[instruction.op2_value],instruction.op3_value,dir_flags);
*dec=*dec|instruction.op3_value<<6|instruction.op2_value<<3|instruction.op1_value;}
else{
*dec=16512;
dir_reg[instruction.op1_value]=LSL(dir_reg[instruction.op2_value],dir_reg[instruction.op3_value],dir_flags);
*dec=*dec|instruction.op3_value<<3|instruction.op1_value;}
}
if( strcmp(instruction.mnemonic,"LSRS") == 0 || strcmp(instruction.mnemonic,"LSR") == 0){
dir_reg[PC]++;
if(instruction.op3_type=='#'){
*dec=2048;
dir_reg[instruction.op1_value]=LSR(dir_reg[instruction.op2_value],instruction.op3_value,dir_flags);
*dec=*dec|instruction.op3_value<<6|instruction.op2_value<<3|instruction.op1_value;}
else{
*dec=16576;
dir_reg[instruction.op1_value]=LSR(dir_reg[instruction.op2_value],dir_reg[instruction.op3_value],dir_flags);
*dec=*dec|instruction.op3_value<<3|instruction.op1_value;}
}
if( strcmp(instruction.mnemonic,"MOV") == 0 || strcmp(instruction.mnemonic,"MOVS") == 0){
dir_reg[PC]++;
if(instruction.op2_type=='#'){
*dec=8192;
dir_reg[instruction.op1_value]=MOV(instruction.op2_value,dir_flags);
*dec=*dec|instruction.op1_value<<8|instruction.op2_value;}
else{
*dec=0;
dir_reg[instruction.op1_value]=MOV(dir_reg[instruction.op2_value],dir_flags);
*dec=*dec|instruction.op2_value<<3|instruction.op1_value;}
}
if( strcmp(instruction.mnemonic,"MUL") == 0 || strcmp(instruction.mnemonic,"MULS") == 0){
dir_reg[PC]++;
*dec=17216;
if(instruction.op3_type=='#'){
dir_reg[instruction.op1_value]=MUL(dir_reg[instruction.op2_value],instruction.op3_value,dir_flags);}
else{
dir_reg[instruction.op1_value]=MUL(dir_reg[instruction.op2_value],dir_reg[instruction.op3_value],dir_flags);
*dec=*dec|instruction.op2_value<<3|instruction.op1_value;}
}
if( strcmp(instruction.mnemonic,"MVN") == 0 || strcmp(instruction.mnemonic,"MVNS") == 0){
dir_reg[PC]++;
*dec=17344;
dir_reg[instruction.op1_value]=MVN(dir_reg[instruction.op2_value], dir_flags);
*dec=*dec|instruction.op2_value<<3|instruction.op1_value;
}
if( strcmp(instruction.mnemonic,"ORR") == 0 || strcmp(instruction.mnemonic,"ORRS") == 0){
dir_reg[PC]++;
*dec=17152;
if(instruction.op3_type=='#'){
dir_reg[instruction.op1_value]=ORR(dir_reg[instruction.op2_value],instruction.op3_value,dir_flags);}
else{
dir_reg[instruction.op1_value]=ORR(dir_reg[instruction.op2_value],dir_reg[instruction.op3_value],dir_flags);
*dec=*dec|instruction.op3_value<<3|instruction.op1_value;}
}
if( strcmp(instruction.mnemonic,"REV") == 0 || strcmp(instruction.mnemonic,"REVS") == 0){
dir_reg[PC]++;
*dec=47616;
dir_reg[instruction.op1_value]=REV(dir_reg[instruction.op2_value]);
*dec=*dec|instruction.op2_value<<3|instruction.op1_value;
}
if( strcmp(instruction.mnemonic,"REVG") == 0 || strcmp(instruction.mnemonic,"REVGS") == 0){
dir_reg[PC]++;
*dec=47680;
dir_reg[instruction.op1_value]=REVG(dir_reg[instruction.op2_value]);
*dec=*dec|instruction.op2_value<<3|instruction.op1_value;
}
if( strcmp(instruction.mnemonic,"REVSH") == 0 || strcmp(instruction.mnemonic,"REVSHS") == 0){
dir_reg[PC]++;
*dec=47808;
dir_reg[instruction.op1_value]=REVSH(dir_reg[instruction.op2_value]);
*dec=*dec|instruction.op2_value<<3|instruction.op1_value;
}
if( strcmp(instruction.mnemonic,"ROR") == 0 || strcmp(instruction.mnemonic,"RORS") == 0){
dir_reg[PC]++;
*dec=16832;
if(instruction.op3_type=='#'){
dir_reg[instruction.op1_value]=ROR(dir_reg[instruction.op2_value],instruction.op3_value,dir_flags);}
else{
dir_reg[instruction.op1_value]=ROR(dir_reg[instruction.op2_value],dir_reg[instruction.op3_value],dir_flags);
*dec=*dec|instruction.op3_value<<3|instruction.op1_value;}
}
if( strcmp(instruction.mnemonic,"RSB") == 0 || strcmp(instruction.mnemonic,"RSBS") == 0){
dir_reg[PC]++;
*dec=16690;
dir_reg[instruction.op1_value]=RSB(dir_reg[instruction.op2_value], dir_flags);
*dec=*dec|instruction.op2_value<<3|instruction.op1_value;
}
if( strcmp(instruction.mnemonic,"SBC") == 0 || strcmp(instruction.mnemonic,"SBCS") == 0){
dir_reg[PC]++;
*dec=16768;
SBC(dir_reg[instruction.op1_value],dir_reg[instruction.op2_value], dir_flags);
*dec=*dec|instruction.op2_value<<3|instruction.op1_value;
}
if( strcmp(instruction.mnemonic,"SUBS") == 0 || strcmp(instruction.mnemonic,"SUB") == 0){
dir_reg[PC]++;
if(instruction.op2_type=='S'){
*dec=45184;
dir_reg[SP]=SUB(dir_reg[SP],instruction.op3_value,dir_flags);
*dec=*dec|instruction.op3_value;}
else if(instruction.op3_type=='#'){
*dec=7680;
dir_reg[instruction.op1_value]=SUB(dir_reg[instruction.op2_value],instruction.op3_value,dir_flags);
*dec=*dec|instruction.op3_value<<6|instruction.op2_value<<3|instruction.op1_value;}
else{
*dec=6656;
dir_reg[instruction.op1_value]=SUB(dir_reg[instruction.op2_value],dir_reg[instruction.op3_value],dir_flags);
*dec=*dec|instruction.op3_value<<6|instruction.op2_value<<3|instruction.op1_value;}
}
if( strcmp(instruction.mnemonic,"TST") == 0 || strcmp(instruction.mnemonic,"TSTS") == 0){
dir_reg[PC]++;
*dec=16896;
TST(dir_reg[instruction.op1_value], dir_reg[instruction.op2_value], dir_flags);
*dec=*dec|instruction.op2_value<<3|instruction.op1_value;
}
if( strcmp(instruction.mnemonic,"NOP") == 0 ){
NOP(dir_reg);
*dec=48896;
}
if( strcmp(instruction.mnemonic,"B") == 0 ){
*dec=57344;
*dec=*dec|instruction.op1_value;
B(instruction.op1_value, dir_reg);
}
if( strcmp(instruction.mnemonic,"BL") == 0 ){
*dec=0;
BL(instruction.op1_value, dir_reg);
}
if( strcmp(instruction.mnemonic,"BX") == 0 ){
*dec=18176;
BX(dir_reg);
}
if( strcmp(instruction.mnemonic,"BEQ") == 0 ){
*dec=0;
BEQ(instruction.op1_value, dir_reg, dir_flags);
}
if( strcmp(instruction.mnemonic,"BNE") == 0 ){
*dec=0;
BNE(instruction.op1_value, dir_reg, dir_flags);
}
if( strcmp(instruction.mnemonic,"BCS") == 0 ){
*dec=0;
BCS(instruction.op1_value, dir_reg, dir_flags);
}
if( strcmp(instruction.mnemonic,"BCC") == 0 ){
*dec=0;
BCC(instruction.op1_value, dir_reg, dir_flags);
}
if( strcmp(instruction.mnemonic,"BMI") == 0 ){
*dec=0;
BMI(instruction.op1_value, dir_reg, dir_flags);
}
if( strcmp(instruction.mnemonic,"BPL") == 0 ){
*dec=0;
BPL(instruction.op1_value, dir_reg, dir_flags);
}
if( strcmp(instruction.mnemonic,"BVS") == 0 ){
*dec=0;
BVS(instruction.op1_value, dir_reg, dir_flags);
}
if( strcmp(instruction.mnemonic,"BVC") == 0 ){
*dec=0;
BVC(instruction.op1_value, dir_reg, dir_flags);
}
if( strcmp(instruction.mnemonic,"BHI") == 0 ){
*dec=0;
BHI(instruction.op1_value, dir_reg, dir_flags);
}
if( strcmp(instruction.mnemonic,"BLS") == 0 ){
*dec=0;
BLS(instruction.op1_value, dir_reg, dir_flags);
}
if( strcmp(instruction.mnemonic,"BGE") == 0 ){
*dec=0;
BGE(instruction.op1_value, dir_reg, dir_flags);
}
if( strcmp(instruction.mnemonic,"BLT") == 0 ){
*dec=0;
BLT(instruction.op1_value, dir_reg, dir_flags);
}
if( strcmp(instruction.mnemonic,"BGT") == 0 ){
*dec=0;
BGT(instruction.op1_value, dir_reg, dir_flags);
}
if( strcmp(instruction.mnemonic,"BLE") == 0 ){
*dec=0;
BLE(instruction.op1_value, dir_reg, dir_flags);
}
if( strcmp(instruction.mnemonic,"BAL") == 0 ){
*dec=0;
BAL(instruction.op1_value, dir_reg);
}
if(strcmp(instruction.mnemonic,"PUSH")==0){
dir_reg[PC]++;
*dec=46080;
PUSH(SRAM, dir_reg,R_activos);
}
if(strcmp(instruction.mnemonic,"POP")==0){
dir_reg[PC]++;
*dec=48128;
POP(SRAM,dir_reg,R_activos);
}
data=(uint8_t)dir_reg[instruction.op1_value];
if(strcmp(instruction.mnemonic,"LDR")==0){
dir_reg[PC]++;
if(instruction.op2_type=='=' && instruction.op3_type=='N'){
*dec=0;
dir_reg[instruction.op1_value]=instruction.op2_value;}
else if(instruction.op2_type=='S'){
*dec=38912;
dir_reg[instruction.op1_value]=LDR(dir_reg[SP], instruction.op3_value<<2, SRAM);
*dec=*dec|instruction.op3_value|instruction.op1_value<<8;}
else if(instruction.op3_type=='#' || instruction.op3_type=='N'){
*dec=26624;
if((dir_reg[instruction.op2_value]+(instruction.op3_value<<2))>=0x40000000)
IOAccess((uint8_t)(dir_reg[instruction.op2_value]+(instruction.op3_value<<2)), &data,Read);
else
dir_reg[instruction.op1_value]=LDR(dir_reg[instruction.op2_value], instruction.op3_value<<2, SRAM);
*dec=*dec|instruction.op3_value<<6|instruction.op2_value|instruction.op1_value;}
else{
*dec=22528;
if((dir_reg[instruction.op2_value]+dir_reg[instruction.op3_value])>=0x40000000)
IOAccess((uint8_t)(dir_reg[instruction.op2_value]+dir_reg[instruction.op3_value]), &data,Read);
else
dir_reg[instruction.op1_value]=LDR(dir_reg[instruction.op2_value], dir_reg[instruction.op3_value], SRAM);
*dec=*dec|instruction.op3_value<<6|instruction.op2_value<<3|instruction.op1_value;}
}
if(strcmp(instruction.mnemonic,"LDRB")==0){
dir_reg[PC]++;
if(instruction.op3_type=='#' || instruction.op3_type=='N'){
*dec=30720;
if((dir_reg[instruction.op2_value]+instruction.op3_value)>=0x40000000)
IOAccess((uint8_t)(dir_reg[instruction.op2_value]+instruction.op3_value), &data,Read);
else
dir_reg[instruction.op1_value]=LDRB(dir_reg[instruction.op2_value], instruction.op3_value, SRAM);
*dec=*dec|instruction.op3_value<<6|instruction.op2_value<<3|instruction.op1_value;}
else{
*dec=23552;
if((dir_reg[instruction.op2_value]+dir_reg[instruction.op3_value])>=0x40000000)
IOAccess((uint8_t)(dir_reg[instruction.op2_value]+dir_reg[instruction.op3_value]), &data,Read);
else
dir_reg[instruction.op1_value]=LDRB(dir_reg[instruction.op2_value], dir_reg[instruction.op3_value], SRAM);
*dec=*dec|instruction.op3_value<<6|instruction.op2_value<<3|instruction.op1_value;}
}
if(strcmp(instruction.mnemonic,"LDRH")==0){
dir_reg[PC]++;
if(instruction.op3_type=='#' || instruction.op3_type=='N'){
*dec=34816;
if((dir_reg[instruction.op2_value]+(instruction.op3_value<<1))>=0x40000000)
IOAccess((uint8_t)(dir_reg[instruction.op2_value]+(instruction.op3_value<<1)), &data,Read);
else
dir_reg[instruction.op1_value]=LDRH(dir_reg[instruction.op2_value], instruction.op3_value<<1, SRAM);
*dec=*dec|instruction.op3_value<<6|instruction.op2_value<<3|instruction.op1_value;}
else{
*dec=23040;
if((dir_reg[instruction.op2_value]+dir_reg[instruction.op3_value])>=0x40000000)
IOAccess((uint8_t)(dir_reg[instruction.op2_value]+dir_reg[instruction.op3_value]), &data,Read);
else
dir_reg[instruction.op1_value]=LDRH(dir_reg[instruction.op2_value], dir_reg[instruction.op3_value], SRAM);
*dec=*dec|instruction.op3_value<<6|instruction.op2_value<<3|instruction.op1_value;}
}
if(strcmp(instruction.mnemonic,"LDRSB")==0){
dir_reg[PC]++;
*dec=22016;
*dec=*dec|instruction.op3_value<<6|instruction.op2_value<<3|instruction.op1_value;
if((dir_reg[instruction.op2_value]+dir_reg[instruction.op3_value])>=0x40000000)
IOAccess((uint8_t)(dir_reg[instruction.op2_value]+dir_reg[instruction.op3_value]), &data,Read);
else
dir_reg[instruction.op1_value]=LDRSB(dir_reg[instruction.op2_value], dir_reg[instruction.op3_value], SRAM);
}
if(strcmp(instruction.mnemonic,"LDRSH")==0){
dir_reg[PC]++;
*dec=24064;
*dec=*dec|instruction.op3_value<<6|instruction.op2_value<<3|instruction.op1_value;
if((dir_reg[instruction.op2_value]+dir_reg[instruction.op3_value])>=0x40000000)
IOAccess((uint8_t)(dir_reg[instruction.op2_value]+dir_reg[instruction.op3_value]), &data,Read);
else
dir_reg[instruction.op1_value]=LDRSH(dir_reg[instruction.op2_value], dir_reg[instruction.op3_value], SRAM);
}
if(strcmp(instruction.mnemonic,"STR")==0){
dir_reg[PC]++;
if(instruction.op2_type=='S'){
*dec=38912;
STR(dir_reg[instruction.op1_value],dir_reg[SP], instruction.op3_value<<2, SRAM);
*dec=*dec|instruction.op3_value|instruction.op1_value<<8;}
else if(instruction.op3_type=='#' || instruction.op3_type=='N'){
*dec=24576;
if((dir_reg[instruction.op2_value]+(instruction.op3_value<<2))>=0x40000000){
IOAccess((uint8_t)(dir_reg[instruction.op2_value]+(instruction.op3_value<<2)), &data,Write);}
else{
STR(dir_reg[instruction.op1_value], dir_reg[instruction.op2_value], instruction.op3_value<<2, SRAM);}
*dec=*dec|instruction.op3_value<<6|instruction.op2_value<<3|instruction.op1_value;
mvprintw(1,3,"Hola");}
else{
*dec=20480;
if((dir_reg[instruction.op2_value]+dir_reg[instruction.op2_value])>=0x40000000)
IOAccess((uint8_t)(dir_reg[instruction.op2_value]+(dir_reg[instruction.op3_value])), &data,Write);
else{
STR(dir_reg[instruction.op1_value], instruction.op2_value, instruction.op3_value, SRAM);}
*dec=*dec|instruction.op3_value<<6|instruction.op2_value<<3|instruction.op1_value;}
}
if(strcmp(instruction.mnemonic,"STRB")==0){
dir_reg[PC]++;
if(instruction.op3_type=='#' || instruction.op3_type=='N'){
*dec=28672;
if(dir_reg[instruction.op2_value]+instruction.op3_value>=0x40000000){
IOAccess((uint8_t)(dir_reg[instruction.op2_value]+instruction.op3_value), &data,Write);}
else{
STRB(dir_reg[instruction.op1_value], dir_reg[instruction.op2_value], instruction.op3_value, SRAM);}
*dec=*dec|instruction.op3_value<<6|instruction.op2_value<<3|instruction.op1_value;}
else{
*dec=21504;
if((dir_reg[instruction.op2_value]+dir_reg[instruction.op3_value])>=0x40000000){
IOAccess((uint8_t)(dir_reg[instruction.op2_value]+(dir_reg[instruction.op3_value])), &data,Write);}
else{
STRB(dir_reg[instruction.op1_value], dir_reg[instruction.op2_value], dir_reg[instruction.op3_value], SRAM);}
*dec=*dec|instruction.op3_value<<6|instruction.op2_value<<3|instruction.op1_value;}
}
if(strcmp(instruction.mnemonic,"STRH")==0){
dir_reg[PC]++;
if(instruction.op3_type=='#' || instruction.op3_type=='N'){
*dec=32768;
if(((dir_reg[instruction.op2_value])+(instruction.op3_value<<1))>=0x40000000)
IOAccess((uint8_t)(dir_reg[instruction.op2_value]+(instruction.op3_value<<1)),&data,Write);
else
STRH(dir_reg[instruction.op1_value], dir_reg[instruction.op2_value], instruction.op3_value<<1, SRAM);
*dec=*dec|instruction.op3_value<<6|instruction.op2_value<<3|instruction.op1_value;}
else{
*dec=20992;
if((dir_reg[instruction.op2_value]+dir_reg[instruction.op3_value])>=0x40000000)
IOAccess((uint8_t)(dir_reg[instruction.op2_value]+(dir_reg[instruction.op3_value])), &data,Write);
else
STRH(dir_reg[instruction.op1_value], dir_reg[instruction.op2_value], dir_reg[instruction.op3_value], SRAM);
*dec=*dec|instruction.op3_value<<6|instruction.op2_value<<3|instruction.op1_value;}
}
}