forked from OSchip/llvm-project
[mips] Handling of immediates bigger than 16 bits
Differential Revision: http://reviews.llvm.org/D10539 llvm-svn: 248706
This commit is contained in:
Zoran Jovanovic
parent
5c0f97d537
commit
cdb64566cc
|
|
@ -202,6 +202,9 @@ class MipsAsmParser : public MCTargetAsmParser {
|
|||
bool expandLoadStoreMultiple(MCInst &Inst, SMLoc IDLoc,
|
||||
SmallVectorImpl<MCInst> &Instructions);
|
||||
|
||||
bool expandAliasImmediate(MCInst &Inst, SMLoc IDLoc,
|
||||
SmallVectorImpl<MCInst> &Instructions);
|
||||
|
||||
bool expandBranchImm(MCInst &Inst, SMLoc IDLoc,
|
||||
SmallVectorImpl<MCInst> &Instructions);
|
||||
|
||||
|
|
@ -1883,7 +1886,31 @@ bool MipsAsmParser::needsExpansion(MCInst &Inst) {
|
|||
case Mips::DUDivMacro:
|
||||
case Mips::Ulhu:
|
||||
case Mips::Ulw:
|
||||
case Mips::NORImm:
|
||||
return true;
|
||||
case Mips::ADDi:
|
||||
case Mips::ADDiu:
|
||||
case Mips::SLTi:
|
||||
case Mips::SLTiu:
|
||||
if ((Inst.getNumOperands() == 3) &&
|
||||
Inst.getOperand(0).isReg() &&
|
||||
Inst.getOperand(1).isReg() &&
|
||||
Inst.getOperand(2).isImm()) {
|
||||
int64_t ImmValue = Inst.getOperand(2).getImm();
|
||||
return !isInt<16>(ImmValue);
|
||||
}
|
||||
return false;
|
||||
case Mips::ANDi:
|
||||
case Mips::ORi:
|
||||
case Mips::XORi:
|
||||
if ((Inst.getNumOperands() == 3) &&
|
||||
Inst.getOperand(0).isReg() &&
|
||||
Inst.getOperand(1).isReg() &&
|
||||
Inst.getOperand(2).isImm()) {
|
||||
int64_t ImmValue = Inst.getOperand(2).getImm();
|
||||
return !isUInt<16>(ImmValue);
|
||||
}
|
||||
return false;
|
||||
default:
|
||||
return false;
|
||||
}
|
||||
|
|
@ -1957,6 +1984,15 @@ bool MipsAsmParser::expandInstruction(MCInst &Inst, SMLoc IDLoc,
|
|||
return expandUlhu(Inst, IDLoc, Instructions);
|
||||
case Mips::Ulw:
|
||||
return expandUlw(Inst, IDLoc, Instructions);
|
||||
case Mips::ADDi:
|
||||
case Mips::ADDiu:
|
||||
case Mips::ANDi:
|
||||
case Mips::NORImm:
|
||||
case Mips::ORi:
|
||||
case Mips::SLTi:
|
||||
case Mips::SLTiu:
|
||||
case Mips::XORi:
|
||||
return expandAliasImmediate(Inst, IDLoc, Instructions);
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -3125,6 +3161,82 @@ bool MipsAsmParser::expandUlw(MCInst &Inst, SMLoc IDLoc,
|
|||
return false;
|
||||
}
|
||||
|
||||
bool MipsAsmParser::expandAliasImmediate(MCInst &Inst, SMLoc IDLoc,
|
||||
SmallVectorImpl<MCInst> &Instructions) {
|
||||
|
||||
assert (Inst.getNumOperands() == 3 && "Invalid operand count");
|
||||
assert (Inst.getOperand(0).isReg() &&
|
||||
Inst.getOperand(1).isReg() &&
|
||||
Inst.getOperand(2).isImm() && "Invalid instruction operand.");
|
||||
|
||||
unsigned ATReg = Mips::NoRegister;
|
||||
unsigned FinalDstReg = Mips::NoRegister;
|
||||
unsigned DstReg = Inst.getOperand(0).getReg();
|
||||
unsigned SrcReg = Inst.getOperand(1).getReg();
|
||||
int64_t ImmValue = Inst.getOperand(2).getImm();
|
||||
|
||||
bool Is32Bit = isInt<32>(ImmValue) || isUInt<32>(ImmValue);
|
||||
|
||||
unsigned FinalOpcode = Inst.getOpcode();
|
||||
|
||||
if (DstReg == SrcReg) {
|
||||
ATReg = getATReg(Inst.getLoc());
|
||||
if (!ATReg)
|
||||
return true;
|
||||
FinalDstReg = DstReg;
|
||||
DstReg = ATReg;
|
||||
}
|
||||
|
||||
if (!loadImmediate(ImmValue, DstReg, Mips::NoRegister, Is32Bit, false, Inst.getLoc(), Instructions)) {
|
||||
switch (FinalOpcode) {
|
||||
default:
|
||||
llvm_unreachable("unimplemented expansion");
|
||||
case (Mips::ADDi):
|
||||
FinalOpcode = Mips::ADD;
|
||||
break;
|
||||
case (Mips::ADDiu):
|
||||
FinalOpcode = Mips::ADDu;
|
||||
break;
|
||||
case (Mips::ANDi):
|
||||
FinalOpcode = Mips::AND;
|
||||
break;
|
||||
case (Mips::NORImm):
|
||||
FinalOpcode = Mips::NOR;
|
||||
break;
|
||||
case (Mips::ORi):
|
||||
FinalOpcode = Mips::OR;
|
||||
break;
|
||||
case (Mips::SLTi):
|
||||
FinalOpcode = Mips::SLT;
|
||||
break;
|
||||
case (Mips::SLTiu):
|
||||
FinalOpcode = Mips::SLTu;
|
||||
break;
|
||||
case (Mips::XORi):
|
||||
FinalOpcode = Mips::XOR;
|
||||
break;
|
||||
}
|
||||
|
||||
MCInst tmpInst;
|
||||
|
||||
tmpInst.clear();
|
||||
tmpInst.setLoc(Inst.getLoc());
|
||||
tmpInst.setOpcode(FinalOpcode);
|
||||
if (FinalDstReg == Mips::NoRegister) {
|
||||
tmpInst.addOperand(MCOperand::createReg(DstReg));
|
||||
tmpInst.addOperand(MCOperand::createReg(DstReg));
|
||||
tmpInst.addOperand(MCOperand::createReg(SrcReg));
|
||||
} else {
|
||||
tmpInst.addOperand(MCOperand::createReg(FinalDstReg));
|
||||
tmpInst.addOperand(MCOperand::createReg(FinalDstReg));
|
||||
tmpInst.addOperand(MCOperand::createReg(DstReg));
|
||||
}
|
||||
Instructions.push_back(tmpInst);
|
||||
return false;
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
void MipsAsmParser::createNop(bool hasShortDelaySlot, SMLoc IDLoc,
|
||||
SmallVectorImpl<MCInst> &Instructions) {
|
||||
MCInst NopInst;
|
||||
|
|
|
|||
|
|
@ -1770,6 +1770,9 @@ def JalTwoReg : MipsAsmPseudoInst<(outs GPR32Opnd:$rd), (ins GPR32Opnd:$rs),
|
|||
def JalOneReg : MipsAsmPseudoInst<(outs), (ins GPR32Opnd:$rs),
|
||||
"jal\t$rs"> ;
|
||||
|
||||
def NORImm : MipsAsmPseudoInst<(outs), (ins GPR32Opnd:$rs, GPR32Opnd:$rt, simm16:$imm),
|
||||
"nor\t$rs, $rt, $imm"> ;
|
||||
|
||||
let hasDelaySlot = 1 in {
|
||||
def BneImm : MipsAsmPseudoInst<(outs GPR32Opnd:$rt),
|
||||
(ins imm64:$imm64, brtarget:$offset),
|
||||
|
|
|
|||
|
|
@ -0,0 +1,273 @@
|
|||
# RUN: llvm-mc %s -triple=mipsel-unknown-linux -mcpu=mips32r2 -show-encoding | FileCheck %s
|
||||
|
||||
|
||||
.text
|
||||
text_label:
|
||||
|
||||
add $4, -0x80000000
|
||||
# CHECK: lui $1, 32768 # encoding: [0x00,0x80,0x01,0x3c]
|
||||
# CHECK: add $4, $4, $1 # encoding: [0x20,0x20,0x81,0x00]
|
||||
add $4, -0x8001
|
||||
# CHECK: lui $1, 65535 # encoding: [0xff,0xff,0x01,0x3c]
|
||||
# CHECK: ori $1, $1, 32767 # encoding: [0xff,0x7f,0x21,0x34]
|
||||
# CHECK: add $4, $4, $1 # encoding: [0x20,0x20,0x81,0x00]
|
||||
add $4, -0x8000
|
||||
# CHECK: addi $4, $4, -32768 # encoding: [0x00,0x80,0x84,0x20]
|
||||
add $4, 0
|
||||
# CHECK: addi $4, $4, 0 # encoding: [0x00,0x00,0x84,0x20]
|
||||
add $4, 0xFFFF
|
||||
# CHECK: ori $1, $zero, 65535 # encoding: [0xff,0xff,0x01,0x34]
|
||||
# CHECK: add $4, $4, $1 # encoding: [0x20,0x20,0x81,0x00]
|
||||
add $4, 0x10000
|
||||
# CHECK: lui $1, 1 # encoding: [0x01,0x00,0x01,0x3c]
|
||||
# CHECK: add $4, $4, $1 # encoding: [0x20,0x20,0x81,0x00]
|
||||
add $4, 0xFFFFFFFF
|
||||
# CHECK: addiu $1, $zero, -1 # encoding: [0xff,0xff,0x01,0x24]
|
||||
# CHECK: add $4, $4, $1 # encoding: [0x20,0x20,0x81,0x00]
|
||||
|
||||
add $4, $5, -0x80000000
|
||||
# CHECK: lui $4, 32768 # encoding: [0x00,0x80,0x04,0x3c]
|
||||
# CHECK: add $4, $4, $5 # encoding: [0x20,0x20,0x85,0x00]
|
||||
add $4, $5, -0x8001
|
||||
# CHECK: lui $4, 65535 # encoding: [0xff,0xff,0x04,0x3c]
|
||||
# CHECK: ori $4, $4, 32767 # encoding: [0xff,0x7f,0x84,0x34]
|
||||
# CHECK: add $4, $4, $5 # encoding: [0x20,0x20,0x85,0x00]
|
||||
add $4, $5, -0x8000
|
||||
# CHECK: addi $4, $5, -32768 # encoding: [0x00,0x80,0xa4,0x20]
|
||||
add $4, $5, 0
|
||||
# CHECK: addi $4, $5, 0 # encoding: [0x00,0x00,0xa4,0x20]
|
||||
add $4, $5, 0xFFFF
|
||||
# CHECK: ori $4, $zero, 65535 # encoding: [0xff,0xff,0x04,0x34]
|
||||
# CHECK: add $4, $4, $5 # encoding: [0x20,0x20,0x85,0x00]
|
||||
add $4, $5, 0x10000
|
||||
# CHECK: lui $4, 1 # encoding: [0x01,0x00,0x04,0x3c]
|
||||
# CHECK: add $4, $4, $5 # encoding: [0x20,0x20,0x85,0x00]
|
||||
add $4, $5, 0xFFFFFFFF
|
||||
# CHECK: addiu $4, $zero, -1 # encoding: [0xff,0xff,0x04,0x24]
|
||||
# CHECK: add $4, $4, $5 # encoding: [0x20,0x20,0x85,0x00]
|
||||
|
||||
addu $4, -0x80000000
|
||||
# CHECK: lui $1, 32768 # encoding: [0x00,0x80,0x01,0x3c]
|
||||
# CHECK: addu $4, $4, $1 # encoding: [0x21,0x20,0x81,0x00]
|
||||
addu $4, -0x8001
|
||||
# CHECK: lui $1, 65535 # encoding: [0xff,0xff,0x01,0x3c]
|
||||
# CHECK: ori $1, $1, 32767 # encoding: [0xff,0x7f,0x21,0x34]
|
||||
# CHECK: addu $4, $4, $1 # encoding: [0x21,0x20,0x81,0x00]
|
||||
addu $4, -0x8000
|
||||
# CHECK: addiu $4, $4, -32768 # encoding: [0x00,0x80,0x84,0x24]
|
||||
addu $4, 0
|
||||
# CHECK: addiu $4, $4, 0 # encoding: [0x00,0x00,0x84,0x24]
|
||||
addu $4, 0xFFFF
|
||||
# CHECK: ori $1, $zero, 65535 # encoding: [0xff,0xff,0x01,0x34]
|
||||
# CHECK: addu $4, $4, $1 # encoding: [0x21,0x20,0x81,0x00]
|
||||
addu $4, 0x10000
|
||||
# CHECK: lui $1, 1 # encoding: [0x01,0x00,0x01,0x3c]
|
||||
# CHECK: addu $4, $4, $1 # encoding: [0x21,0x20,0x81,0x00]
|
||||
addu $4, 0xFFFFFFFF
|
||||
# CHECK: addiu $1, $zero, -1 # encoding: [0xff,0xff,0x01,0x24]
|
||||
# CHECK: addu $4, $4, $1 # encoding: [0x21,0x20,0x81,0x00]
|
||||
|
||||
addu $4, $5, -0x80000000
|
||||
# CHECK: lui $4, 32768 # encoding: [0x00,0x80,0x04,0x3c]
|
||||
# CHECK: addu $4, $4, $5 # encoding: [0x21,0x20,0x85,0x00]
|
||||
addu $4, $5, -0x8001
|
||||
# CHECK: lui $4, 65535 # encoding: [0xff,0xff,0x04,0x3c]
|
||||
# CHECK: ori $4, $4, 32767 # encoding: [0xff,0x7f,0x84,0x34]
|
||||
# CHECK: addu $4, $4, $5 # encoding: [0x21,0x20,0x85,0x00]
|
||||
addu $4, $5, -0x8000
|
||||
# CHECK: addiu $4, $5, -32768 # encoding: [0x00,0x80,0xa4,0x24]
|
||||
addu $4, $5, 0
|
||||
# CHECK: addiu $4, $5, 0 # encoding: [0x00,0x00,0xa4,0x24]
|
||||
addu $4, $5, 0xFFFF
|
||||
# CHECK: ori $4, $zero, 65535 # encoding: [0xff,0xff,0x04,0x34]
|
||||
# CHECK: addu $4, $4, $5 # encoding: [0x21,0x20,0x85,0x00]
|
||||
addu $4, $5, 0x10000
|
||||
# CHECK: lui $4, 1 # encoding: [0x01,0x00,0x04,0x3c]
|
||||
# CHECK: addu $4, $4, $5 # encoding: [0x21,0x20,0x85,0x00]
|
||||
addu $4, $5, 0xFFFFFFFF
|
||||
# CHECK: addiu $4, $zero, -1 # encoding: [0xff,0xff,0x04,0x24]
|
||||
# CHECK: addu $4, $4, $5 # encoding: [0x21,0x20,0x85,0x00]
|
||||
|
||||
and $4, -0x80000000
|
||||
# CHECK: lui $1, 32768 # encoding: [0x00,0x80,0x01,0x3c]
|
||||
# CHECK: and $4, $4, $1 # encoding: [0x24,0x20,0x81,0x00]
|
||||
and $4, -0x8001
|
||||
# CHECK: lui $1, 65535 # encoding: [0xff,0xff,0x01,0x3c]
|
||||
# CHECK: ori $1, $1, 32767 # encoding: [0xff,0x7f,0x21,0x34]
|
||||
# CHECK: and $4, $4, $1 # encoding: [0x24,0x20,0x81,0x00]
|
||||
and $4, -0x8000
|
||||
# CHECK: addiu $1, $zero, -32768 # encoding: [0x00,0x80,0x01,0x24]
|
||||
and $4, 0
|
||||
# CHECK: andi $4, $4, 0 # encoding: [0x00,0x00,0x84,0x30]
|
||||
and $4, 0xFFFF
|
||||
# CHECK: andi $4, $4, 65535 # encoding: [0xff,0xff,0x84,0x30]
|
||||
and $4, 0x10000
|
||||
# CHECK: lui $1, 1 # encoding: [0x01,0x00,0x01,0x3c]
|
||||
# CHECK: and $4, $4, $1 # encoding: [0x24,0x20,0x81,0x00]
|
||||
and $4, 0xFFFFFFFF
|
||||
# CHECK: addiu $1, $zero, -1 # encoding: [0xff,0xff,0x01,0x24]
|
||||
# CHECK: and $4, $4, $1 # encoding: [0x24,0x20,0x81,0x00]
|
||||
|
||||
and $4, $5, -0x80000000
|
||||
# CHECK: lui $4, 32768 # encoding: [0x00,0x80,0x04,0x3c]
|
||||
# CHECK: and $4, $4, $5 # encoding: [0x24,0x20,0x85,0x00]
|
||||
and $4, $5, -0x8001
|
||||
# CHECK: lui $4, 65535 # encoding: [0xff,0xff,0x04,0x3c]
|
||||
# CHECK: ori $4, $4, 32767 # encoding: [0xff,0x7f,0x84,0x34]
|
||||
# CHECK: and $4, $4, $5 # encoding: [0x24,0x20,0x85,0x00]
|
||||
and $4, $5, -0x8000
|
||||
# CHECK: addiu $4, $zero, -32768 # encoding: [0x00,0x80,0x04,0x24]
|
||||
# CHECK: and $4, $4, $5 # encoding: [0x24,0x20,0x85,0x00]
|
||||
and $4, $5, 0
|
||||
# CHECK: andi $4, $5, 0 # encoding: [0x00,0x00,0xa4,0x30]
|
||||
and $4, $5, 0xFFFF
|
||||
# CHECK: andi $4, $5, 65535 # encoding: [0xff,0xff,0xa4,0x30]
|
||||
and $4, $5, 0x10000
|
||||
# CHECK: lui $4, 1 # encoding: [0x01,0x00,0x04,0x3c]
|
||||
# CHECK: and $4, $4, $5 # encoding: [0x24,0x20,0x85,0x00]
|
||||
and $4, $5, 0xFFFFFFFF
|
||||
# CHECK: addiu $4, $zero, -1 # encoding: [0xff,0xff,0x04,0x24]
|
||||
# CHECK: and $4, $4, $5 # encoding: [0x24,0x20,0x85,0x00]
|
||||
|
||||
nor $4, $5, 0
|
||||
# CHECK: addiu $4, $zero, 0 # encoding: [0x00,0x00,0x04,0x24]
|
||||
# CHECK: nor $4, $4, $5 # encoding: [0x27,0x20,0x85,0x00]
|
||||
nor $4, $5, 1
|
||||
# CHECK: addiu $4, $zero, 1 # encoding: [0x01,0x00,0x04,0x24]
|
||||
# CHECK: nor $4, $4, $5 # encoding: [0x27,0x20,0x85,0x00]
|
||||
nor $4, $5, 0x8000
|
||||
# CHECK: ori $4, $zero, 32768 # encoding: [0x00,0x80,0x04,0x34]
|
||||
# CHECK: nor $4, $4, $5 # encoding: [0x27,0x20,0x85,0x00]
|
||||
nor $4, $5, -0x8000
|
||||
# CHECK: addiu $4, $zero, -32768 # encoding: [0x00,0x80,0x04,0x24]
|
||||
# CHECK: nor $4, $4, $5 # encoding: [0x27,0x20,0x85,0x00]
|
||||
nor $4, $5, 0x10000
|
||||
# CHECK: lui $4, 1 # encoding: [0x01,0x00,0x04,0x3c]
|
||||
# CHECK: nor $4, $4, $5 # encoding: [0x27,0x20,0x85,0x00]
|
||||
nor $4, $5, 0x1a5a5
|
||||
# CHECK: lui $4, 1 # encoding: [0x01,0x00,0x04,0x3c]
|
||||
# CHECK: ori $4, $4, 42405 # encoding: [0xa5,0xa5,0x84,0x34]
|
||||
# CHECK: nor $4, $4, $5 # encoding: [0x27,0x20,0x85,0x00]
|
||||
|
||||
or $4, -0x80000000
|
||||
# CHECK: lui $1, 32768 # encoding: [0x00,0x80,0x01,0x3c]
|
||||
# CHECK: or $4, $4, $1 # encoding: [0x25,0x20,0x81,0x00]
|
||||
or $4, -0x8001
|
||||
# CHECK: lui $1, 65535 # encoding: [0xff,0xff,0x01,0x3c]
|
||||
# CHECK: ori $1, $1, 32767 # encoding: [0xff,0x7f,0x21,0x34]
|
||||
# CHECK: or $4, $4, $1 # encoding: [0x25,0x20,0x81,0x00]
|
||||
or $4, -0x8000
|
||||
# CHECK: addiu $1, $zero, -32768 # encoding: [0x00,0x80,0x01,0x24]
|
||||
# CHECK: or $4, $4, $1 # encoding: [0x25,0x20,0x81,0x00]
|
||||
or $4, 0
|
||||
# CHECK: ori $4, $4, 0 # encoding: [0x00,0x00,0x84,0x34]
|
||||
or $4, 0xFFFF
|
||||
# CHECK: ori $4, $4, 65535 # encoding: [0xff,0xff,0x84,0x34]
|
||||
or $4, 0x10000
|
||||
# CHECK: lui $1, 1 # encoding: [0x01,0x00,0x01,0x3c]
|
||||
# CHECK: or $4, $4, $1 # encoding: [0x25,0x20,0x81,0x00]
|
||||
or $4, 0xFFFFFFFF
|
||||
# CHECK: addiu $1, $zero, -1 # encoding: [0xff,0xff,0x01,0x24]
|
||||
# CHECK: or $4, $4, $1 # encoding: [0x25,0x20,0x81,0x00]
|
||||
|
||||
or $4, $5, -0x80000000
|
||||
# CHECK: lui $4, 32768 # encoding: [0x00,0x80,0x04,0x3c]
|
||||
# CHECK: or $4, $4, $5 # encoding: [0x25,0x20,0x85,0x00]
|
||||
or $4, $5, -0x8001
|
||||
# CHECK: lui $4, 65535 # encoding: [0xff,0xff,0x04,0x3c]
|
||||
# CHECK: ori $4, $4, 32767 # encoding: [0xff,0x7f,0x84,0x34]
|
||||
# CHECK: or $4, $4, $5 # encoding: [0x25,0x20,0x85,0x00]
|
||||
or $4, $5, -0x8000
|
||||
# CHECK: addiu $4, $zero, -32768 # encoding: [0x00,0x80,0x04,0x24]
|
||||
# CHECK: or $4, $4, $5 # encoding: [0x25,0x20,0x85,0x00]
|
||||
or $4, $5, 0
|
||||
# CHECK: ori $4, $5, 0 # encoding: [0x00,0x00,0xa4,0x34]
|
||||
or $4, $5, 0xFFFF
|
||||
# CHECK: ori $4, $5, 65535 # encoding: [0xff,0xff,0xa4,0x34]
|
||||
or $4, $5, 0x10000
|
||||
# CHECK: lui $4, 1 # encoding: [0x01,0x00,0x04,0x3c]
|
||||
# CHECK: or $4, $4, $5 # encoding: [0x25,0x20,0x85,0x00]
|
||||
or $4, $5, 0xFFFFFFFF
|
||||
# CHECK: addiu $4, $zero, -1 # encoding: [0xff,0xff,0x04,0x24]
|
||||
# CHECK: or $4, $4, $5 # encoding: [0x25,0x20,0x85,0x00]
|
||||
|
||||
slt $4, $5, -0x80000000
|
||||
# CHECK: lui $4, 32768 # encoding: [0x00,0x80,0x04,0x3c]
|
||||
# CHECK: slt $4, $4, $5 # encoding: [0x2a,0x20,0x85,0x00]
|
||||
slt $4, $5, -0x8001
|
||||
# CHECK: lui $4, 65535 # encoding: [0xff,0xff,0x04,0x3c]
|
||||
# CHECK: ori $4, $4, 32767 # encoding: [0xff,0x7f,0x84,0x34]
|
||||
# CHECK: slt $4, $4, $5 # encoding: [0x2a,0x20,0x85,0x00]
|
||||
slt $4, $5, -0x8000
|
||||
# CHECK: slti $4, $5, -32768 # encoding: [0x00,0x80,0xa4,0x28]
|
||||
slt $4, $5, 0
|
||||
# CHECK: slti $4, $5, 0 # encoding: [0x00,0x00,0xa4,0x28]
|
||||
slt $4, $5, 0xFFFF
|
||||
# CHECK: ori $4, $zero, 65535 # encoding: [0xff,0xff,0x04,0x34]
|
||||
slt $4, $5, 0x10000
|
||||
# CHECK: lui $4, 1 # encoding: [0x01,0x00,0x04,0x3c]
|
||||
# CHECK: slt $4, $4, $5 # encoding: [0x2a,0x20,0x85,0x00]
|
||||
slt $4, $5, 0xFFFFFFFF
|
||||
# CHECK: addiu $4, $zero, -1 # encoding: [0xff,0xff,0x04,0x24]
|
||||
# CHECK: slt $4, $4, $5 # encoding: [0x2a,0x20,0x85,0x00]
|
||||
|
||||
sltu $4, $5, -0x80000000
|
||||
# CHECK: lui $4, 32768 # encoding: [0x00,0x80,0x04,0x3c]
|
||||
# CHECK: sltu $4, $4, $5 # encoding: [0x2b,0x20,0x85,0x00]
|
||||
sltu $4, $5, -0x8001
|
||||
# CHECK: lui $4, 65535 # encoding: [0xff,0xff,0x04,0x3c]
|
||||
# CHECK: ori $4, $4, 32767 # encoding: [0xff,0x7f,0x84,0x34]
|
||||
# CHECK: sltu $4, $4, $5 # encoding: [0x2b,0x20,0x85,0x00]
|
||||
sltu $4, $5, -0x8000
|
||||
# CHECK: sltiu $4, $5, -32768 # encoding: [0x00,0x80,0xa4,0x2c]
|
||||
sltu $4, $5, 0
|
||||
# CHECK: sltiu $4, $5, 0 # encoding: [0x00,0x00,0xa4,0x2c]
|
||||
sltu $4, $5, 0xFFFF
|
||||
# CHECK: ori $4, $zero, 65535 # encoding: [0xff,0xff,0x04,0x34]
|
||||
sltu $4, $5, 0x10000
|
||||
# CHECK: lui $4, 1 # encoding: [0x01,0x00,0x04,0x3c]
|
||||
# CHECK: sltu $4, $4, $5 # encoding: [0x2b,0x20,0x85,0x00]
|
||||
sltu $4, $5, 0xFFFFFFFF
|
||||
# CHECK: addiu $4, $zero, -1 # encoding: [0xff,0xff,0x04,0x24]
|
||||
# CHECK: sltu $4, $4, $5 # encoding: [0x2b,0x20,0x85,0x00]
|
||||
|
||||
xor $4, -0x80000000
|
||||
# CHECK: lui $1, 32768 # encoding: [0x00,0x80,0x01,0x3c]
|
||||
# CHECK: xor $4, $4, $1 # encoding: [0x26,0x20,0x81,0x00]
|
||||
xor $4, -0x8001
|
||||
# CHECK: lui $1, 65535 # encoding: [0xff,0xff,0x01,0x3c]
|
||||
# CHECK: ori $1, $1, 32767 # encoding: [0xff,0x7f,0x21,0x34]
|
||||
# CHECK: xor $4, $4, $1 # encoding: [0x26,0x20,0x81,0x00]
|
||||
xor $4, -0x8000
|
||||
# CHECK: addiu $1, $zero, -32768 # encoding: [0x00,0x80,0x01,0x24]
|
||||
xor $4, 0
|
||||
# CHECK: xori $4, $4, 0 # encoding: [0x00,0x00,0x84,0x38]
|
||||
xor $4, 0xFFFF
|
||||
# CHECK: xori $4, $4, 65535 # encoding: [0xff,0xff,0x84,0x38]
|
||||
xor $4, 0x10000
|
||||
# CHECK: lui $1, 1 # encoding: [0x01,0x00,0x01,0x3c]
|
||||
# CHECK: xor $4, $4, $1 # encoding: [0x26,0x20,0x81,0x00]
|
||||
xor $4, 0xFFFFFFFF
|
||||
# CHECK: addiu $1, $zero, -1 # encoding: [0xff,0xff,0x01,0x24]
|
||||
# CHECK: xor $4, $4, $1 # encoding: [0x26,0x20,0x81,0x00]
|
||||
|
||||
xor $4, $5, -0x80000000
|
||||
# CHECK: lui $4, 32768 # encoding: [0x00,0x80,0x04,0x3c]
|
||||
# CHECK: xor $4, $4, $5 # encoding: [0x26,0x20,0x85,0x00]
|
||||
xor $4, $5, -0x8001
|
||||
# CHECK: lui $4, 65535 # encoding: [0xff,0xff,0x04,0x3c]
|
||||
# CHECK: ori $4, $4, 32767 # encoding: [0xff,0x7f,0x84,0x34]
|
||||
# CHECK: xor $4, $4, $5 # encoding: [0x26,0x20,0x85,0x00]
|
||||
xor $4, $5, -0x8000
|
||||
# CHECK: addiu $4, $zero, -32768 # encoding: [0x00,0x80,0x04,0x24]
|
||||
# CHECK: xor $4, $4, $5 # encoding: [0x26,0x20,0x85,0x00]
|
||||
xor $4, $5, 0
|
||||
# CHECK: xori $4, $5, 0 # encoding: [0x00,0x00,0xa4,0x38]
|
||||
xor $4, $5, 0xFFFF
|
||||
# CHECK: xori $4, $5, 65535 # encoding: [0xff,0xff,0xa4,0x38]
|
||||
xor $4, $5, 0x10000
|
||||
# CHECK: lui $4, 1 # encoding: [0x01,0x00,0x04,0x3c]
|
||||
# CHECK: xor $4, $4, $5 # encoding: [0x26,0x20,0x85,0x00]
|
||||
xor $4, $5, 0xFFFFFFFF
|
||||
# CHECK: addiu $4, $zero, -1 # encoding: [0xff,0xff,0x04,0x24]
|
||||
# CHECK: xor $4, $4, $5 # encoding: [0x26,0x20,0x85,0x00]
|
||||
Loading…
Reference in New Issue