Merged r16772, r18000, r18298, r18319 into 3.21 branch.

src/x64/macro-assembler-x64.cc

Index: src/x64/macro-assembler-x64.cc
diff --git a/src/x64/macro-assembler-x64.cc b/src/x64/macro-assembler-x64.cc
index 69abc5454f0eea0a4287ed0ca1bca3844e7049da..dd38d8fd0bd1e8a4b9383b30d418906043d11a0d 100644
--- a/src/x64/macro-assembler-x64.cc
+++ b/src/x64/macro-assembler-x64.cc
@@ -605,11 +605,15 @@ void MacroAssembler::IndexFromHash(Register hash, Register index) {
 }
 
 
-void MacroAssembler::CallRuntime(Runtime::FunctionId id, int num_arguments) {
-  CallRuntime(Runtime::FunctionForId(id), num_arguments);
+void MacroAssembler::CallRuntime(Runtime::FunctionId fid,
+                                 int num_arguments,
+                                 SaveFPRegsMode save_doubles) {
+  CallRuntime(Runtime::FunctionForId(fid), num_arguments, save_doubles);
 }
 
 
+
+
 void MacroAssembler::CallRuntimeSaveDoubles(Runtime::FunctionId id) {
   const Runtime::Function* function = Runtime::FunctionForId(id);
   Set(rax, function->nargs);
@@ -620,7 +624,8 @@ void MacroAssembler::CallRuntimeSaveDoubles(Runtime::FunctionId id) {
 
 
 void MacroAssembler::CallRuntime(const Runtime::Function* f,
-                                 int num_arguments) {
+                                 int num_arguments,
+                                 SaveFPRegsMode save_doubles) {
   // If the expected number of arguments of the runtime function is
   // constant, we check that the actual number of arguments match the
   // expectation.
@@ -635,7 +640,7 @@ void MacroAssembler::CallRuntime(const Runtime::Function* f,
   // smarter.
   Set(rax, num_arguments);
   LoadAddress(rbx, ExternalReference(f, isolate()));
-  CEntryStub ces(f->result_size);
+  CEntryStub ces(f->result_size, save_doubles);
   CallStub(&ces);
 }