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Unified Diff: src/arm/macro-assembler-arm.h

Issue 23530066: Lazily save double registers for HCallRuntime instructions within Hydrogen code stubs. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Created 7 years, 3 months ago
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Index: src/arm/macro-assembler-arm.h
diff --git a/src/arm/macro-assembler-arm.h b/src/arm/macro-assembler-arm.h
index 6d08ab9bd1686b98e5d41a48a626b79d9a02aa61..381ed8cf0f82c4163a9d7d2999866bf89b7c7970 100644
--- a/src/arm/macro-assembler-arm.h
+++ b/src/arm/macro-assembler-arm.h
@@ -1044,11 +1044,18 @@ class MacroAssembler: public Assembler {
void TailCallStub(CodeStub* stub, Condition cond = al);
// Call a runtime routine.
- void CallRuntime(const Runtime::Function* f, int num_arguments);
- void CallRuntimeSaveDoubles(Runtime::FunctionId id);
+ void CallRuntime(const Runtime::Function* f,
+ int num_arguments,
+ SaveFPRegsMode save_doubles = kDontSaveFPRegs);
+ void CallRuntimeSaveDoubles(Runtime::FunctionId id) {
+ const Runtime::Function* function = Runtime::FunctionForId(id);
+ CallRuntime(function, function->nargs, kSaveFPRegs);
+ }
// Convenience function: Same as above, but takes the fid instead.
- void CallRuntime(Runtime::FunctionId fid, int num_arguments);
+ void CallRuntime(Runtime::FunctionId id, int num_arguments) {
+ CallRuntime(Runtime::FunctionForId(id), num_arguments);
+ }
// Convenience function: call an external reference.
void CallExternalReference(const ExternalReference& ext,
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