Revision: 6673
Author: [email protected]
Date: Tue Feb 8 03:26:42 2011
Log: X64 Crankshaft: Implement DoCodeStub on X64 platform.
Review URL: http://codereview.chromium.org/6451001
http://code.google.com/p/v8/source/detail?r=6673
Modified:
/branches/bleeding_edge/src/x64/lithium-codegen-x64.cc
/branches/bleeding_edge/src/x64/lithium-x64.cc
=======================================
--- /branches/bleeding_edge/src/x64/lithium-codegen-x64.cc Tue Feb 8
02:08:47 2011
+++ /branches/bleeding_edge/src/x64/lithium-codegen-x64.cc Tue Feb 8
03:26:42 2011
@@ -593,7 +593,56 @@
void LCodeGen::DoCallStub(LCallStub* instr) {
- Abort("Unimplemented: %s", "DoCallStub");
+ ASSERT(ToRegister(instr->result()).is(rax));
+ switch (instr->hydrogen()->major_key()) {
+ case CodeStub::RegExpConstructResult: {
+ RegExpConstructResultStub stub;
+ CallCode(stub.GetCode(), RelocInfo::CODE_TARGET, instr);
+ break;
+ }
+ case CodeStub::RegExpExec: {
+ RegExpExecStub stub;
+ CallCode(stub.GetCode(), RelocInfo::CODE_TARGET, instr);
+ break;
+ }
+ case CodeStub::SubString: {
+ SubStringStub stub;
+ CallCode(stub.GetCode(), RelocInfo::CODE_TARGET, instr);
+ break;
+ }
+ case CodeStub::StringCharAt: {
+ // TODO(1116): Add StringCharAt stub to x64.
+ Abort("Unimplemented: %s", "StringCharAt Stub");
+ break;
+ }
+ case CodeStub::MathPow: {
+ // TODO(1115): Add MathPow stub to x64.
+ Abort("Unimplemented: %s", "MathPow Stub");
+ break;
+ }
+ case CodeStub::NumberToString: {
+ NumberToStringStub stub;
+ CallCode(stub.GetCode(), RelocInfo::CODE_TARGET, instr);
+ break;
+ }
+ case CodeStub::StringAdd: {
+ StringAddStub stub(NO_STRING_ADD_FLAGS);
+ CallCode(stub.GetCode(), RelocInfo::CODE_TARGET, instr);
+ break;
+ }
+ case CodeStub::StringCompare: {
+ StringCompareStub stub;
+ CallCode(stub.GetCode(), RelocInfo::CODE_TARGET, instr);
+ break;
+ }
+ case CodeStub::TranscendentalCache: {
+ TranscendentalCacheStub stub(instr->transcendental_type());
+ CallCode(stub.GetCode(), RelocInfo::CODE_TARGET, instr);
+ break;
+ }
+ default:
+ UNREACHABLE();
+ }
}
=======================================
--- /branches/bleeding_edge/src/x64/lithium-x64.cc Tue Feb 8 02:45:21 2011
+++ /branches/bleeding_edge/src/x64/lithium-x64.cc Tue Feb 8 03:26:42 2011
@@ -1747,8 +1747,8 @@
LInstruction* LChunkBuilder::DoCallStub(HCallStub* instr) {
- Abort("Unimplemented: %s", "DoCallStub");
- return NULL;
+ argument_count_ -= instr->argument_count();
+ return MarkAsCall(DefineFixed(new LCallStub, rax), instr);
}
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