[runtime] Unify and simplify how frames are marked

src/full-codegen/mips/full-codegen-mips.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_MIPS
 
 // Note on Mips implementation:
 //
 // The result_register() for mips is the 'v0' register, which is defined
 // by the ABI to contain function return values. However, the first
@@ skipping 1915 matching lines @@
   // the generator was suspended.
   Label resume_frame, done;
   __ bind(&push_frame);
   __ Call(&resume_frame);
   __ jmp(&done);
   __ bind(&resume_frame);
   // ra = return address.
   // fp = caller's frame pointer.
   // cp = callee's context,
   // t0 = callee's JS function.
-  __ Push(ra, fp, cp, t0);
-  // Adjust FP to point to saved FP.
-  __ Addu(fp, sp, 2 * kPointerSize);
+  __ PushStandardFrame(t0);
 
   // Load the operand stack size.
   __ lw(a3, FieldMemOperand(a1, JSGeneratorObject::kOperandStackOffset));
   __ lw(a3, FieldMemOperand(a3, FixedArray::kLengthOffset));
   __ SmiUntag(a3);
 
   // If we are sending a value and there is no operand stack, we can jump back
   // in directly.
   if (resume_mode == JSGeneratorObject::NEXT) {
     Label slow_resume;
@@ skipping 2229 matching lines @@
          reinterpret_cast<uint32_t>(
              isolate->builtins()->OsrAfterStackCheck()->entry()));
   return OSR_AFTER_STACK_CHECK;
 }
 
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_TARGET_ARCH_MIPS