Index: src/full-codegen/arm/full-codegen-arm.cc |
diff --git a/src/full-codegen/arm/full-codegen-arm.cc b/src/full-codegen/arm/full-codegen-arm.cc |
index e10cb4ab7001e464835f8bb86caaec18fa5bd2ab..c34db15e163d2f07f51f8311f1f7f6cea25b6b20 100644 |
--- a/src/full-codegen/arm/full-codegen-arm.cc |
+++ b/src/full-codegen/arm/full-codegen-arm.cc |
@@ -259,6 +259,28 @@ void FullCodeGenerator::Generate() { |
SetVar(new_target_var, r3, r0, r2); |
} |
+ // Possibly allocate RestParameters |
+ int rest_index; |
+ Variable* rest_param = scope()->rest_parameter(&rest_index); |
+ if (rest_param) { |
+ Comment cmnt(masm_, "[ Allocate rest parameter array"); |
+ |
+ int num_parameters = info->scope()->num_parameters(); |
+ int offset = num_parameters * kPointerSize; |
+ |
+ __ add(r3, fp, Operand(StandardFrameConstants::kCallerSPOffset + offset)); |
+ __ mov(r2, Operand(Smi::FromInt(num_parameters))); |
+ __ mov(r1, Operand(Smi::FromInt(rest_index))); |
+ __ mov(r0, Operand(Smi::FromInt(language_mode()))); |
+ __ Push(r3, r2, r1, r0); |
+ function_in_register_r1 = false; |
+ |
+ RestParamAccessStub stub(isolate()); |
+ __ CallStub(&stub); |
+ |
+ SetVar(rest_param, r0, r1, r2); |
+ } |
+ |
Variable* arguments = scope()->arguments(); |
if (arguments != NULL) { |
// Function uses arguments object. |