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[JAEGER] Added JSOP_CALLARG, workaround for nmap asserts.

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This commit is contained in:
David Anderson 2010-06-03 16:16:53 -07:00
parent 0691d6d766
commit ff56c35cb8
1 changed files with 6 additions and 4 deletions
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10
js/src/methodjit/Compiler.cpp
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@ -218,7 +218,7 @@ mjit::Compiler::finishThisUp()
for (size_t i = 0; i < script->length; i++) {
Label L = jumpMap[i];
if (analysis[i].visited) {
if (analysis[i].safePoint) {
JS_ASSERT(L.isValid());
nmap[i] = (uint8 *)(result + masm.distanceOf(L));
}
@ -259,10 +259,9 @@ mjit::Compiler::generateMethod()
JSOp op = JSOp(*PC);
OpcodeStatus &opinfo = analysis[PC];
if (opinfo.nincoming) {
opinfo.safePoint = true;
if (opinfo.nincoming)
frame.forgetEverything(opinfo.stackDepth);
}
opinfo.safePoint = true;
jumpMap[uint32(PC - script->code)] = masm.label();
if (!opinfo.visited) {
@ -478,12 +477,15 @@ mjit::Compiler::generateMethod()
END_CASE(JSOP_POP)
BEGIN_CASE(JSOP_GETARG)
BEGIN_CASE(JSOP_CALLARG)
{
RegisterID reg = frame.allocReg();
uint32 index = GET_SLOTNO(PC);
masm.loadPtr(Address(Assembler::FpReg, offsetof(JSStackFrame, argv)), reg);
frame.freeReg(reg);
frame.push(Address(reg, index * sizeof(Value)));
if (op == JSOP_CALLARG)
frame.push(NullTag());
}
END_CASE(JSOP_GETARG)