void
CodeGeneratorX64::visitAsmJSStoreGlobalVar(LAsmJSStoreGlobalVar* ins)
{
MAsmJSStoreGlobalVar* mir = ins->mir();
MIRType type = mir->value()->type();
MOZ_ASSERT(IsNumberType(type) || IsSimdType(type));
CodeOffsetLabel label;
switch (type) {
case MIRType_Int32:
label = masm.storeRipRelativeInt32(ToRegister(ins->value()));
break;
case MIRType_Float32:
label = masm.storeRipRelativeFloat32(ToFloatRegister(ins->value()));
break;
case MIRType_Double:
label = masm.storeRipRelativeDouble(ToFloatRegister(ins->value()));
break;
// Aligned access: code is aligned on PageSize + there is padding
// before the global data section.
case MIRType_Int32x4:
label = masm.storeRipRelativeInt32x4(ToFloatRegister(ins->value()));
break;
case MIRType_Float32x4:
label = masm.storeRipRelativeFloat32x4(ToFloatRegister(ins->value()));
break;
default:
MOZ_CRASH("unexpected type in visitAsmJSStoreGlobalVar");
}
masm.append(AsmJSGlobalAccess(label, mir->globalDataOffset()));
}
void
CodeGeneratorX86::visitAsmJSStoreGlobalVar(LAsmJSStoreGlobalVar* ins)
{
MAsmJSStoreGlobalVar* mir = ins->mir();
MIRType type = mir->value()->type();
MOZ_ASSERT(IsNumberType(type) || IsSimdType(type));
CodeOffset label;
switch (type) {
case MIRType_Int32:
label = masm.movlWithPatch(ToRegister(ins->value()), PatchedAbsoluteAddress());
break;
case MIRType_Float32:
label = masm.vmovssWithPatch(ToFloatRegister(ins->value()), PatchedAbsoluteAddress());
break;
case MIRType_Double:
label = masm.vmovsdWithPatch(ToFloatRegister(ins->value()), PatchedAbsoluteAddress());
break;
// Aligned access: code is aligned on PageSize + there is padding
// before the global data section.
case MIRType_Int32x4:
label = masm.vmovdqaWithPatch(ToFloatRegister(ins->value()), PatchedAbsoluteAddress());
break;
case MIRType_Float32x4:
label = masm.vmovapsWithPatch(ToFloatRegister(ins->value()), PatchedAbsoluteAddress());
break;
default:
MOZ_CRASH("unexpected type in visitAsmJSStoreGlobalVar");
}
masm.append(AsmJSGlobalAccess(label, mir->globalDataOffset()));
}
bool
CodeGeneratorX64::visitAsmJSStoreGlobalVar(LAsmJSStoreGlobalVar *ins)
{
MAsmJSStoreGlobalVar *mir = ins->mir();
MIRType type = mir->value()->type();
JS_ASSERT(type == MIRType_Int32 || type == MIRType_Double);
CodeOffsetLabel label;
if (type == MIRType_Int32)
label = masm.storeRipRelativeInt32(ToRegister(ins->value()));
else
label = masm.storeRipRelativeDouble(ToFloatRegister(ins->value()));
return gen->noteGlobalAccess(label.offset(), mir->globalDataOffset());
}
