[builtins] Introduce a proper BUILTIN frame type.

src/x64/builtins-x64.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #if V8_TARGET_ARCH_X64
 
 #include "src/code-factory.h"
 #include "src/codegen.h"
 #include "src/deoptimizer.h"
 #include "src/full-codegen/full-codegen.h"
@@ skipping 1619 matching lines @@
   __ LoadRoot(rbx, Heap::kUndefinedValueRootIndex);
   ArrayConstructorStub stub(masm->isolate());
   __ TailCallStub(&stub);
 }
 
 
 // static
 void Builtins::Generate_MathMaxMin(MacroAssembler* masm, MathMaxMinKind kind) {
   // ----------- S t a t e -------------
   //  -- rax                 : number of arguments
+  //  -- rdi                 : function
+  //  -- rsi                 : context
   //  -- rsp[0]              : return address
   //  -- rsp[(argc - n) * 8] : arg[n] (zero-based)
   //  -- rsp[(argc + 1) * 8] : receiver
   // -----------------------------------
   Condition const cc = (kind == MathMaxMinKind::kMin) ? below : above;
   Heap::RootListIndex const root_index =
       (kind == MathMaxMinKind::kMin) ? Heap::kInfinityValueRootIndex
                                      : Heap::kMinusInfinityValueRootIndex;
   XMMRegister const reg = (kind == MathMaxMinKind::kMin) ? xmm1 : xmm0;
 
@@ skipping 15 matching lines @@
 
     // Load the double value of the parameter into xmm1, maybe converting the
     // parameter to a number first using the ToNumber builtin if necessary.
     Label convert, convert_smi, convert_number, done_convert;
     __ bind(&convert);
     __ JumpIfSmi(rbx, &convert_smi);
     __ JumpIfRoot(FieldOperand(rbx, HeapObject::kMapOffset),
                   Heap::kHeapNumberMapRootIndex, &convert_number);
     {
       // Parameter is not a Number, use the ToNumber builtin to convert it.
-      FrameScope scope(masm, StackFrame::INTERNAL);
+      FrameScope scope(masm, StackFrame::MANUAL);
+      __ Push(rbp);
+      __ Move(rbp, rsp);
+      __ Push(rsi);
+      __ Push(rdi);
       __ Integer32ToSmi(rax, rax);
       __ Integer32ToSmi(rcx, rcx);
       __ Push(rax);
       __ Push(rcx);
       __ Push(rdx);
       __ movp(rax, rbx);
       __ Call(masm->isolate()->builtins()->ToNumber(), RelocInfo::CODE_TARGET);
       __ movp(rbx, rax);
       __ Pop(rdx);
       __ Pop(rcx);
       __ Pop(rax);
+      __ Pop(rdi);
+      __ Pop(rsi);
       {
         // Restore the double accumulator value (xmm0).
         Label restore_smi, done_restore;
         __ JumpIfSmi(rdx, &restore_smi, Label::kNear);
         __ Movsd(xmm0, FieldOperand(rdx, HeapNumber::kValueOffset));
         __ jmp(&done_restore, Label::kNear);
         __ bind(&restore_smi);
         __ SmiToDouble(xmm0, rdx);
         __ bind(&done_restore);
       }
       __ SmiToInteger32(rcx, rcx);
       __ SmiToInteger32(rax, rax);
+      __ leave();
     }
     __ jmp(&convert);
     __ bind(&convert_number);
     __ Movsd(xmm1, FieldOperand(rbx, HeapNumber::kValueOffset));
     __ jmp(&done_convert, Label::kNear);
     __ bind(&convert_smi);
     __ SmiToDouble(xmm1, rbx);
     __ bind(&done_convert);
 
     // Perform the actual comparison with the accumulator value on the left hand
@@ skipping 1316 matching lines @@
   __ ret(0);
 }
 
 
 #undef __
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_TARGET_ARCH_X64