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Diffstat (limited to 'Source/JavaScriptCore/jit/JITArithmetic32_64.cpp')
-rw-r--r--Source/JavaScriptCore/jit/JITArithmetic32_64.cpp160
1 files changed, 80 insertions, 80 deletions
diff --git a/Source/JavaScriptCore/jit/JITArithmetic32_64.cpp b/Source/JavaScriptCore/jit/JITArithmetic32_64.cpp
index e0b31f0..6865489 100644
--- a/Source/JavaScriptCore/jit/JITArithmetic32_64.cpp
+++ b/Source/JavaScriptCore/jit/JITArithmetic32_64.cpp
@@ -54,17 +54,17 @@ void JIT::emit_op_negate(Instruction* currentInstruction)
emitLoad(src, regT1, regT0);
- Jump srcNotInt = branch32(NotEqual, regT1, Imm32(JSValue::Int32Tag));
- addSlowCase(branchTest32(Zero, regT0, Imm32(0x7fffffff)));
+ Jump srcNotInt = branch32(NotEqual, regT1, TrustedImm32(JSValue::Int32Tag));
+ addSlowCase(branchTest32(Zero, regT0, TrustedImm32(0x7fffffff)));
neg32(regT0);
emitStoreInt32(dst, regT0, (dst == src));
Jump end = jump();
srcNotInt.link(this);
- addSlowCase(branch32(Above, regT1, Imm32(JSValue::LowestTag)));
+ addSlowCase(branch32(Above, regT1, TrustedImm32(JSValue::LowestTag)));
- xor32(Imm32(1 << 31), regT1);
+ xor32(TrustedImm32(1 << 31), regT1);
store32(regT1, tagFor(dst));
if (dst != src)
store32(regT0, payloadFor(dst));
@@ -96,7 +96,7 @@ void JIT::emit_op_jnless(Instruction* currentInstruction)
// Character less.
if (isOperandConstantImmediateChar(op1)) {
emitLoad(op2, regT1, regT0);
- addSlowCase(branch32(NotEqual, regT1, Imm32(JSValue::CellTag)));
+ addSlowCase(branch32(NotEqual, regT1, TrustedImm32(JSValue::CellTag)));
JumpList failures;
emitLoadCharacterString(regT0, regT0, failures);
addSlowCase(failures);
@@ -105,7 +105,7 @@ void JIT::emit_op_jnless(Instruction* currentInstruction)
}
if (isOperandConstantImmediateChar(op2)) {
emitLoad(op1, regT1, regT0);
- addSlowCase(branch32(NotEqual, regT1, Imm32(JSValue::CellTag)));
+ addSlowCase(branch32(NotEqual, regT1, TrustedImm32(JSValue::CellTag)));
JumpList failures;
emitLoadCharacterString(regT0, regT0, failures);
addSlowCase(failures);
@@ -115,16 +115,16 @@ void JIT::emit_op_jnless(Instruction* currentInstruction)
if (isOperandConstantImmediateInt(op1)) {
// Int32 less.
emitLoad(op2, regT3, regT2);
- notInt32Op2.append(branch32(NotEqual, regT3, Imm32(JSValue::Int32Tag)));
+ notInt32Op2.append(branch32(NotEqual, regT3, TrustedImm32(JSValue::Int32Tag)));
addJump(branch32(LessThanOrEqual, regT2, Imm32(getConstantOperand(op1).asInt32())), target);
} else if (isOperandConstantImmediateInt(op2)) {
emitLoad(op1, regT1, regT0);
- notInt32Op1.append(branch32(NotEqual, regT1, Imm32(JSValue::Int32Tag)));
+ notInt32Op1.append(branch32(NotEqual, regT1, TrustedImm32(JSValue::Int32Tag)));
addJump(branch32(GreaterThanOrEqual, regT0, Imm32(getConstantOperand(op2).asInt32())), target);
} else {
emitLoad2(op1, regT1, regT0, op2, regT3, regT2);
- notInt32Op1.append(branch32(NotEqual, regT1, Imm32(JSValue::Int32Tag)));
- notInt32Op2.append(branch32(NotEqual, regT3, Imm32(JSValue::Int32Tag)));
+ notInt32Op1.append(branch32(NotEqual, regT1, TrustedImm32(JSValue::Int32Tag)));
+ notInt32Op2.append(branch32(NotEqual, regT3, TrustedImm32(JSValue::Int32Tag)));
addJump(branch32(GreaterThanOrEqual, regT0, regT2), target);
}
@@ -185,7 +185,7 @@ void JIT::emit_op_jless(Instruction* currentInstruction)
// Character less.
if (isOperandConstantImmediateChar(op1)) {
emitLoad(op2, regT1, regT0);
- addSlowCase(branch32(NotEqual, regT1, Imm32(JSValue::CellTag)));
+ addSlowCase(branch32(NotEqual, regT1, TrustedImm32(JSValue::CellTag)));
JumpList failures;
emitLoadCharacterString(regT0, regT0, failures);
addSlowCase(failures);
@@ -194,7 +194,7 @@ void JIT::emit_op_jless(Instruction* currentInstruction)
}
if (isOperandConstantImmediateChar(op2)) {
emitLoad(op1, regT1, regT0);
- addSlowCase(branch32(NotEqual, regT1, Imm32(JSValue::CellTag)));
+ addSlowCase(branch32(NotEqual, regT1, TrustedImm32(JSValue::CellTag)));
JumpList failures;
emitLoadCharacterString(regT0, regT0, failures);
addSlowCase(failures);
@@ -203,16 +203,16 @@ void JIT::emit_op_jless(Instruction* currentInstruction)
}
if (isOperandConstantImmediateInt(op1)) {
emitLoad(op2, regT3, regT2);
- notInt32Op2.append(branch32(NotEqual, regT3, Imm32(JSValue::Int32Tag)));
+ notInt32Op2.append(branch32(NotEqual, regT3, TrustedImm32(JSValue::Int32Tag)));
addJump(branch32(GreaterThan, regT2, Imm32(getConstantOperand(op1).asInt32())), target);
} else if (isOperandConstantImmediateInt(op2)) {
emitLoad(op1, regT1, regT0);
- notInt32Op1.append(branch32(NotEqual, regT1, Imm32(JSValue::Int32Tag)));
+ notInt32Op1.append(branch32(NotEqual, regT1, TrustedImm32(JSValue::Int32Tag)));
addJump(branch32(LessThan, regT0, Imm32(getConstantOperand(op2).asInt32())), target);
} else {
emitLoad2(op1, regT1, regT0, op2, regT3, regT2);
- notInt32Op1.append(branch32(NotEqual, regT1, Imm32(JSValue::Int32Tag)));
- notInt32Op2.append(branch32(NotEqual, regT3, Imm32(JSValue::Int32Tag)));
+ notInt32Op1.append(branch32(NotEqual, regT1, TrustedImm32(JSValue::Int32Tag)));
+ notInt32Op2.append(branch32(NotEqual, regT3, TrustedImm32(JSValue::Int32Tag)));
addJump(branch32(LessThan, regT0, regT2), target);
}
@@ -272,7 +272,7 @@ void JIT::emit_op_jlesseq(Instruction* currentInstruction, bool invert)
// Character less.
if (isOperandConstantImmediateChar(op1)) {
emitLoad(op2, regT1, regT0);
- addSlowCase(branch32(NotEqual, regT1, Imm32(JSValue::CellTag)));
+ addSlowCase(branch32(NotEqual, regT1, TrustedImm32(JSValue::CellTag)));
JumpList failures;
emitLoadCharacterString(regT0, regT0, failures);
addSlowCase(failures);
@@ -281,7 +281,7 @@ void JIT::emit_op_jlesseq(Instruction* currentInstruction, bool invert)
}
if (isOperandConstantImmediateChar(op2)) {
emitLoad(op1, regT1, regT0);
- addSlowCase(branch32(NotEqual, regT1, Imm32(JSValue::CellTag)));
+ addSlowCase(branch32(NotEqual, regT1, TrustedImm32(JSValue::CellTag)));
JumpList failures;
emitLoadCharacterString(regT0, regT0, failures);
addSlowCase(failures);
@@ -290,16 +290,16 @@ void JIT::emit_op_jlesseq(Instruction* currentInstruction, bool invert)
}
if (isOperandConstantImmediateInt(op1)) {
emitLoad(op2, regT3, regT2);
- notInt32Op2.append(branch32(NotEqual, regT3, Imm32(JSValue::Int32Tag)));
+ notInt32Op2.append(branch32(NotEqual, regT3, TrustedImm32(JSValue::Int32Tag)));
addJump(branch32(invert ? LessThan : GreaterThanOrEqual, regT2, Imm32(getConstantOperand(op1).asInt32())), target);
} else if (isOperandConstantImmediateInt(op2)) {
emitLoad(op1, regT1, regT0);
- notInt32Op1.append(branch32(NotEqual, regT1, Imm32(JSValue::Int32Tag)));
+ notInt32Op1.append(branch32(NotEqual, regT1, TrustedImm32(JSValue::Int32Tag)));
addJump(branch32(invert ? GreaterThan : LessThanOrEqual, regT0, Imm32(getConstantOperand(op2).asInt32())), target);
} else {
emitLoad2(op1, regT1, regT0, op2, regT3, regT2);
- notInt32Op1.append(branch32(NotEqual, regT1, Imm32(JSValue::Int32Tag)));
- notInt32Op2.append(branch32(NotEqual, regT3, Imm32(JSValue::Int32Tag)));
+ notInt32Op1.append(branch32(NotEqual, regT1, TrustedImm32(JSValue::Int32Tag)));
+ notInt32Op2.append(branch32(NotEqual, regT3, TrustedImm32(JSValue::Int32Tag)));
addJump(branch32(invert ? GreaterThan : LessThanOrEqual, regT0, regT2), target);
}
@@ -368,7 +368,7 @@ void JIT::emit_op_lshift(Instruction* currentInstruction)
if (isOperandConstantImmediateInt(op2)) {
emitLoad(op1, regT1, regT0);
- addSlowCase(branch32(NotEqual, regT1, Imm32(JSValue::Int32Tag)));
+ addSlowCase(branch32(NotEqual, regT1, TrustedImm32(JSValue::Int32Tag)));
lshift32(Imm32(getConstantOperand(op2).asInt32()), regT0);
emitStoreInt32(dst, regT0, dst == op1);
return;
@@ -376,8 +376,8 @@ void JIT::emit_op_lshift(Instruction* currentInstruction)
emitLoad2(op1, regT1, regT0, op2, regT3, regT2);
if (!isOperandConstantImmediateInt(op1))
- addSlowCase(branch32(NotEqual, regT1, Imm32(JSValue::Int32Tag)));
- addSlowCase(branch32(NotEqual, regT3, Imm32(JSValue::Int32Tag)));
+ addSlowCase(branch32(NotEqual, regT1, TrustedImm32(JSValue::Int32Tag)));
+ addSlowCase(branch32(NotEqual, regT3, TrustedImm32(JSValue::Int32Tag)));
lshift32(regT2, regT0);
emitStoreInt32(dst, regT0, dst == op1 || dst == op2);
}
@@ -410,7 +410,7 @@ void JIT::emitRightShift(Instruction* currentInstruction, bool isUnsigned)
// shift arguments, so any changes must be updated there as well.
if (isOperandConstantImmediateInt(op2)) {
emitLoad(op1, regT1, regT0);
- addSlowCase(branch32(NotEqual, regT1, Imm32(JSValue::Int32Tag)));
+ addSlowCase(branch32(NotEqual, regT1, TrustedImm32(JSValue::Int32Tag)));
int shift = getConstantOperand(op2).asInt32();
if (isUnsigned) {
if (shift)
@@ -419,7 +419,7 @@ void JIT::emitRightShift(Instruction* currentInstruction, bool isUnsigned)
// a toUint conversion, which can result in a value we can represent
// as an immediate int.
if (shift < 0 || !(shift & 31))
- addSlowCase(branch32(LessThan, regT0, Imm32(0)));
+ addSlowCase(branch32(LessThan, regT0, TrustedImm32(0)));
} else if (shift) { // signed right shift by zero is simply toInt conversion
rshift32(Imm32(shift & 0x1f), regT0);
}
@@ -429,11 +429,11 @@ void JIT::emitRightShift(Instruction* currentInstruction, bool isUnsigned)
emitLoad2(op1, regT1, regT0, op2, regT3, regT2);
if (!isOperandConstantImmediateInt(op1))
- addSlowCase(branch32(NotEqual, regT1, Imm32(JSValue::Int32Tag)));
- addSlowCase(branch32(NotEqual, regT3, Imm32(JSValue::Int32Tag)));
+ addSlowCase(branch32(NotEqual, regT1, TrustedImm32(JSValue::Int32Tag)));
+ addSlowCase(branch32(NotEqual, regT3, TrustedImm32(JSValue::Int32Tag)));
if (isUnsigned) {
urshift32(regT2, regT0);
- addSlowCase(branch32(LessThan, regT0, Imm32(0)));
+ addSlowCase(branch32(LessThan, regT0, TrustedImm32(0)));
} else
rshift32(regT2, regT0);
emitStoreInt32(dst, regT0, dst == op1 || dst == op2);
@@ -450,14 +450,14 @@ void JIT::emitRightShiftSlowCase(Instruction* currentInstruction, Vector<SlowCas
linkSlowCase(iter); // int32 check
if (supportsFloatingPointTruncate()) {
JumpList failures;
- failures.append(branch32(AboveOrEqual, regT1, Imm32(JSValue::LowestTag)));
+ failures.append(branch32(AboveOrEqual, regT1, TrustedImm32(JSValue::LowestTag)));
emitLoadDouble(op1, fpRegT0);
failures.append(branchTruncateDoubleToInt32(fpRegT0, regT0));
if (isUnsigned) {
if (shift)
urshift32(Imm32(shift & 0x1f), regT0);
if (shift < 0 || !(shift & 31))
- failures.append(branch32(LessThan, regT0, Imm32(0)));
+ failures.append(branch32(LessThan, regT0, TrustedImm32(0)));
} else if (shift)
rshift32(Imm32(shift & 0x1f), regT0);
emitStoreInt32(dst, regT0, false);
@@ -472,9 +472,9 @@ void JIT::emitRightShiftSlowCase(Instruction* currentInstruction, Vector<SlowCas
if (!isOperandConstantImmediateInt(op1)) {
linkSlowCase(iter); // int32 check -- op1 is not an int
if (supportsFloatingPointTruncate()) {
- Jump notDouble = branch32(Above, regT1, Imm32(JSValue::LowestTag)); // op1 is not a double
+ Jump notDouble = branch32(Above, regT1, TrustedImm32(JSValue::LowestTag)); // op1 is not a double
emitLoadDouble(op1, fpRegT0);
- Jump notInt = branch32(NotEqual, regT3, Imm32(JSValue::Int32Tag)); // op2 is not an int
+ Jump notInt = branch32(NotEqual, regT3, TrustedImm32(JSValue::Int32Tag)); // op2 is not an int
Jump cantTruncate = branchTruncateDoubleToInt32(fpRegT0, regT0);
if (isUnsigned)
urshift32(regT2, regT0);
@@ -535,15 +535,15 @@ void JIT::emit_op_bitand(Instruction* currentInstruction)
int32_t constant;
if (getOperandConstantImmediateInt(op1, op2, op, constant)) {
emitLoad(op, regT1, regT0);
- addSlowCase(branch32(NotEqual, regT1, Imm32(JSValue::Int32Tag)));
+ addSlowCase(branch32(NotEqual, regT1, TrustedImm32(JSValue::Int32Tag)));
and32(Imm32(constant), regT0);
emitStoreInt32(dst, regT0, (op == dst));
return;
}
emitLoad2(op1, regT1, regT0, op2, regT3, regT2);
- addSlowCase(branch32(NotEqual, regT1, Imm32(JSValue::Int32Tag)));
- addSlowCase(branch32(NotEqual, regT3, Imm32(JSValue::Int32Tag)));
+ addSlowCase(branch32(NotEqual, regT1, TrustedImm32(JSValue::Int32Tag)));
+ addSlowCase(branch32(NotEqual, regT3, TrustedImm32(JSValue::Int32Tag)));
and32(regT2, regT0);
emitStoreInt32(dst, regT0, (op1 == dst || op2 == dst));
}
@@ -576,15 +576,15 @@ void JIT::emit_op_bitor(Instruction* currentInstruction)
int32_t constant;
if (getOperandConstantImmediateInt(op1, op2, op, constant)) {
emitLoad(op, regT1, regT0);
- addSlowCase(branch32(NotEqual, regT1, Imm32(JSValue::Int32Tag)));
+ addSlowCase(branch32(NotEqual, regT1, TrustedImm32(JSValue::Int32Tag)));
or32(Imm32(constant), regT0);
emitStoreInt32(dst, regT0, (op == dst));
return;
}
emitLoad2(op1, regT1, regT0, op2, regT3, regT2);
- addSlowCase(branch32(NotEqual, regT1, Imm32(JSValue::Int32Tag)));
- addSlowCase(branch32(NotEqual, regT3, Imm32(JSValue::Int32Tag)));
+ addSlowCase(branch32(NotEqual, regT1, TrustedImm32(JSValue::Int32Tag)));
+ addSlowCase(branch32(NotEqual, regT3, TrustedImm32(JSValue::Int32Tag)));
or32(regT2, regT0);
emitStoreInt32(dst, regT0, (op1 == dst || op2 == dst));
}
@@ -617,15 +617,15 @@ void JIT::emit_op_bitxor(Instruction* currentInstruction)
int32_t constant;
if (getOperandConstantImmediateInt(op1, op2, op, constant)) {
emitLoad(op, regT1, regT0);
- addSlowCase(branch32(NotEqual, regT1, Imm32(JSValue::Int32Tag)));
+ addSlowCase(branch32(NotEqual, regT1, TrustedImm32(JSValue::Int32Tag)));
xor32(Imm32(constant), regT0);
emitStoreInt32(dst, regT0, (op == dst));
return;
}
emitLoad2(op1, regT1, regT0, op2, regT3, regT2);
- addSlowCase(branch32(NotEqual, regT1, Imm32(JSValue::Int32Tag)));
- addSlowCase(branch32(NotEqual, regT3, Imm32(JSValue::Int32Tag)));
+ addSlowCase(branch32(NotEqual, regT1, TrustedImm32(JSValue::Int32Tag)));
+ addSlowCase(branch32(NotEqual, regT3, TrustedImm32(JSValue::Int32Tag)));
xor32(regT2, regT0);
emitStoreInt32(dst, regT0, (op1 == dst || op2 == dst));
}
@@ -654,7 +654,7 @@ void JIT::emit_op_bitnot(Instruction* currentInstruction)
unsigned src = currentInstruction[2].u.operand;
emitLoad(src, regT1, regT0);
- addSlowCase(branch32(NotEqual, regT1, Imm32(JSValue::Int32Tag)));
+ addSlowCase(branch32(NotEqual, regT1, TrustedImm32(JSValue::Int32Tag)));
not32(regT0);
emitStoreInt32(dst, regT0, (dst == src));
@@ -679,14 +679,14 @@ void JIT::emit_op_post_inc(Instruction* currentInstruction)
unsigned srcDst = currentInstruction[2].u.operand;
emitLoad(srcDst, regT1, regT0);
- addSlowCase(branch32(NotEqual, regT1, Imm32(JSValue::Int32Tag)));
+ addSlowCase(branch32(NotEqual, regT1, TrustedImm32(JSValue::Int32Tag)));
if (dst == srcDst) // x = x++ is a noop for ints.
return;
emitStoreInt32(dst, regT0);
- addSlowCase(branchAdd32(Overflow, Imm32(1), regT0));
+ addSlowCase(branchAdd32(Overflow, TrustedImm32(1), regT0));
emitStoreInt32(srcDst, regT0, true);
}
@@ -713,14 +713,14 @@ void JIT::emit_op_post_dec(Instruction* currentInstruction)
unsigned srcDst = currentInstruction[2].u.operand;
emitLoad(srcDst, regT1, regT0);
- addSlowCase(branch32(NotEqual, regT1, Imm32(JSValue::Int32Tag)));
+ addSlowCase(branch32(NotEqual, regT1, TrustedImm32(JSValue::Int32Tag)));
if (dst == srcDst) // x = x-- is a noop for ints.
return;
emitStoreInt32(dst, regT0);
- addSlowCase(branchSub32(Overflow, Imm32(1), regT0));
+ addSlowCase(branchSub32(Overflow, TrustedImm32(1), regT0));
emitStoreInt32(srcDst, regT0, true);
}
@@ -735,7 +735,7 @@ void JIT::emitSlow_op_post_dec(Instruction* currentInstruction, Vector<SlowCaseE
JITStubCall stubCall(this, cti_op_post_dec);
stubCall.addArgument(srcDst);
- stubCall.addArgument(Imm32(srcDst));
+ stubCall.addArgument(TrustedImm32(srcDst));
stubCall.call(dst);
}
@@ -747,8 +747,8 @@ void JIT::emit_op_pre_inc(Instruction* currentInstruction)
emitLoad(srcDst, regT1, regT0);
- addSlowCase(branch32(NotEqual, regT1, Imm32(JSValue::Int32Tag)));
- addSlowCase(branchAdd32(Overflow, Imm32(1), regT0));
+ addSlowCase(branch32(NotEqual, regT1, TrustedImm32(JSValue::Int32Tag)));
+ addSlowCase(branchAdd32(Overflow, TrustedImm32(1), regT0));
emitStoreInt32(srcDst, regT0, true);
}
@@ -772,8 +772,8 @@ void JIT::emit_op_pre_dec(Instruction* currentInstruction)
emitLoad(srcDst, regT1, regT0);
- addSlowCase(branch32(NotEqual, regT1, Imm32(JSValue::Int32Tag)));
- addSlowCase(branchSub32(Overflow, Imm32(1), regT0));
+ addSlowCase(branch32(NotEqual, regT1, TrustedImm32(JSValue::Int32Tag)));
+ addSlowCase(branchSub32(Overflow, TrustedImm32(1), regT0));
emitStoreInt32(srcDst, regT0, true);
}
@@ -817,8 +817,8 @@ void JIT::emit_op_add(Instruction* currentInstruction)
}
emitLoad2(op1, regT1, regT0, op2, regT3, regT2);
- notInt32Op1.append(branch32(NotEqual, regT1, Imm32(JSValue::Int32Tag)));
- notInt32Op2.append(branch32(NotEqual, regT3, Imm32(JSValue::Int32Tag)));
+ notInt32Op1.append(branch32(NotEqual, regT1, TrustedImm32(JSValue::Int32Tag)));
+ notInt32Op2.append(branch32(NotEqual, regT3, TrustedImm32(JSValue::Int32Tag)));
// Int32 case.
addSlowCase(branchAdd32(Overflow, regT2, regT0));
@@ -840,7 +840,7 @@ void JIT::emitAdd32Constant(unsigned dst, unsigned op, int32_t constant, ResultT
{
// Int32 case.
emitLoad(op, regT1, regT0);
- Jump notInt32 = branch32(NotEqual, regT1, Imm32(JSValue::Int32Tag));
+ Jump notInt32 = branch32(NotEqual, regT1, TrustedImm32(JSValue::Int32Tag));
addSlowCase(branchAdd32(Overflow, Imm32(constant), regT0));
emitStoreInt32(dst, regT0, (op == dst));
@@ -853,7 +853,7 @@ void JIT::emitAdd32Constant(unsigned dst, unsigned op, int32_t constant, ResultT
notInt32.link(this);
if (!opType.definitelyIsNumber())
- addSlowCase(branch32(Above, regT1, Imm32(JSValue::LowestTag)));
+ addSlowCase(branch32(Above, regT1, TrustedImm32(JSValue::LowestTag)));
move(Imm32(constant), regT2);
convertInt32ToDouble(regT2, fpRegT0);
emitLoadDouble(op, fpRegT1);
@@ -926,8 +926,8 @@ void JIT::emit_op_sub(Instruction* currentInstruction)
}
emitLoad2(op1, regT1, regT0, op2, regT3, regT2);
- notInt32Op1.append(branch32(NotEqual, regT1, Imm32(JSValue::Int32Tag)));
- notInt32Op2.append(branch32(NotEqual, regT3, Imm32(JSValue::Int32Tag)));
+ notInt32Op1.append(branch32(NotEqual, regT1, TrustedImm32(JSValue::Int32Tag)));
+ notInt32Op2.append(branch32(NotEqual, regT3, TrustedImm32(JSValue::Int32Tag)));
// Int32 case.
addSlowCase(branchSub32(Overflow, regT2, regT0));
@@ -949,7 +949,7 @@ void JIT::emitSub32Constant(unsigned dst, unsigned op, int32_t constant, ResultT
{
// Int32 case.
emitLoad(op, regT1, regT0);
- Jump notInt32 = branch32(NotEqual, regT1, Imm32(JSValue::Int32Tag));
+ Jump notInt32 = branch32(NotEqual, regT1, TrustedImm32(JSValue::Int32Tag));
addSlowCase(branchSub32(Overflow, Imm32(constant), regT0));
emitStoreInt32(dst, regT0, (op == dst));
@@ -962,7 +962,7 @@ void JIT::emitSub32Constant(unsigned dst, unsigned op, int32_t constant, ResultT
notInt32.link(this);
if (!opType.definitelyIsNumber())
- addSlowCase(branch32(Above, regT1, Imm32(JSValue::LowestTag)));
+ addSlowCase(branch32(Above, regT1, TrustedImm32(JSValue::LowestTag)));
move(Imm32(constant), regT2);
convertInt32ToDouble(regT2, fpRegT0);
emitLoadDouble(op, fpRegT1);
@@ -1019,15 +1019,15 @@ void JIT::emitBinaryDoubleOp(OpcodeID opcodeID, unsigned dst, unsigned op1, unsi
// Verify Op1 is double.
if (!types.first().definitelyIsNumber())
- addSlowCase(branch32(Above, regT1, Imm32(JSValue::LowestTag)));
+ addSlowCase(branch32(Above, regT1, TrustedImm32(JSValue::LowestTag)));
if (!op2IsInRegisters)
emitLoad(op2, regT3, regT2);
- Jump doubleOp2 = branch32(Below, regT3, Imm32(JSValue::LowestTag));
+ Jump doubleOp2 = branch32(Below, regT3, TrustedImm32(JSValue::LowestTag));
if (!types.second().definitelyIsNumber())
- addSlowCase(branch32(NotEqual, regT3, Imm32(JSValue::Int32Tag)));
+ addSlowCase(branch32(NotEqual, regT3, TrustedImm32(JSValue::Int32Tag)));
convertInt32ToDouble(regT2, fpRegT0);
Jump doTheMath = jump();
@@ -1096,7 +1096,7 @@ void JIT::emitBinaryDoubleOp(OpcodeID opcodeID, unsigned dst, unsigned op1, unsi
// Verify op2 is double.
if (!types.second().definitelyIsNumber())
- addSlowCase(branch32(Above, regT3, Imm32(JSValue::LowestTag)));
+ addSlowCase(branch32(Above, regT3, TrustedImm32(JSValue::LowestTag)));
// Do the math.
switch (opcodeID) {
@@ -1157,8 +1157,8 @@ void JIT::emit_op_mul(Instruction* currentInstruction)
JumpList notInt32Op2;
emitLoad2(op1, regT1, regT0, op2, regT3, regT2);
- notInt32Op1.append(branch32(NotEqual, regT1, Imm32(JSValue::Int32Tag)));
- notInt32Op2.append(branch32(NotEqual, regT3, Imm32(JSValue::Int32Tag)));
+ notInt32Op1.append(branch32(NotEqual, regT1, TrustedImm32(JSValue::Int32Tag)));
+ notInt32Op2.append(branch32(NotEqual, regT3, TrustedImm32(JSValue::Int32Tag)));
// Int32 case.
move(regT0, regT3);
@@ -1189,7 +1189,7 @@ void JIT::emitSlow_op_mul(Instruction* currentInstruction, Vector<SlowCaseEntry>
linkSlowCase(iter); // zero result check
Jump negZero = branchOr32(Signed, regT2, regT3);
- emitStoreInt32(dst, Imm32(0), (op1 == dst || op2 == dst));
+ emitStoreInt32(dst, TrustedImm32(0), (op1 == dst || op2 == dst));
emitJumpSlowToHot(jump(), OPCODE_LENGTH(op_mul));
@@ -1240,8 +1240,8 @@ void JIT::emit_op_div(Instruction* currentInstruction)
emitLoad2(op1, regT1, regT0, op2, regT3, regT2);
- notInt32Op1.append(branch32(NotEqual, regT1, Imm32(JSValue::Int32Tag)));
- notInt32Op2.append(branch32(NotEqual, regT3, Imm32(JSValue::Int32Tag)));
+ notInt32Op1.append(branch32(NotEqual, regT1, TrustedImm32(JSValue::Int32Tag)));
+ notInt32Op2.append(branch32(NotEqual, regT3, TrustedImm32(JSValue::Int32Tag)));
convertInt32ToDouble(regT0, fpRegT0);
convertInt32ToDouble(regT2, fpRegT1);
@@ -1312,16 +1312,16 @@ void JIT::emit_op_mod(Instruction* currentInstruction)
if (isOperandConstantImmediateInt(op2) && getConstantOperand(op2).asInt32() != 0) {
emitLoad(op1, regT1, regT0);
move(Imm32(getConstantOperand(op2).asInt32()), regT2);
- addSlowCase(branch32(NotEqual, regT1, Imm32(JSValue::Int32Tag)));
+ addSlowCase(branch32(NotEqual, regT1, TrustedImm32(JSValue::Int32Tag)));
if (getConstantOperand(op2).asInt32() == -1)
- addSlowCase(branch32(Equal, regT0, Imm32(0x80000000))); // -2147483648 / -1 => EXC_ARITHMETIC
+ addSlowCase(branch32(Equal, regT0, TrustedImm32(0x80000000))); // -2147483648 / -1 => EXC_ARITHMETIC
} else {
emitLoad2(op1, regT1, regT0, op2, regT3, regT2);
- addSlowCase(branch32(NotEqual, regT1, Imm32(JSValue::Int32Tag)));
- addSlowCase(branch32(NotEqual, regT3, Imm32(JSValue::Int32Tag)));
+ addSlowCase(branch32(NotEqual, regT1, TrustedImm32(JSValue::Int32Tag)));
+ addSlowCase(branch32(NotEqual, regT3, TrustedImm32(JSValue::Int32Tag)));
- addSlowCase(branch32(Equal, regT0, Imm32(0x80000000))); // -2147483648 / -1 => EXC_ARITHMETIC
- addSlowCase(branch32(Equal, regT2, Imm32(0))); // divide by 0
+ addSlowCase(branch32(Equal, regT0, TrustedImm32(0x80000000))); // -2147483648 / -1 => EXC_ARITHMETIC
+ addSlowCase(branch32(Equal, regT2, TrustedImm32(0))); // divide by 0
}
move(regT0, regT3); // Save dividend payload, in case of 0.
@@ -1335,7 +1335,7 @@ void JIT::emit_op_mod(Instruction* currentInstruction)
// If the remainder is zero and the dividend is negative, the result is -0.
Jump storeResult1 = branchTest32(NonZero, regT1);
- Jump storeResult2 = branchTest32(Zero, regT3, Imm32(0x80000000)); // not negative
+ Jump storeResult2 = branchTest32(Zero, regT3, TrustedImm32(0x80000000)); // not negative
emitStore(dst, jsNumber(-0.0));
Jump end = jump();
@@ -1378,10 +1378,10 @@ void JIT::emit_op_mod(Instruction* currentInstruction)
#if ENABLE(JIT_USE_SOFT_MODULO)
emitLoad2(op1, regT1, regT0, op2, regT3, regT2);
- addSlowCase(branch32(NotEqual, regT1, Imm32(JSValue::Int32Tag)));
- addSlowCase(branch32(NotEqual, regT3, Imm32(JSValue::Int32Tag)));
+ addSlowCase(branch32(NotEqual, regT1, TrustedImm32(JSValue::Int32Tag)));
+ addSlowCase(branch32(NotEqual, regT3, TrustedImm32(JSValue::Int32Tag)));
- addSlowCase(branch32(Equal, regT2, Imm32(0)));
+ addSlowCase(branch32(Equal, regT2, TrustedImm32(0)));
emitNakedCall(m_globalData->jitStubs->ctiSoftModulo());
generated by cgit v1.1 at 2024-07-12 00:18:59 +0000