[generators] Implement %GeneratorGetSourcePosition.

src/mips/builtins-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
 
 #include "src/codegen.h"
 #include "src/debug/debug.h"
 #include "src/deoptimizer.h"
 #include "src/full-codegen/full-codegen.h"
@@ skipping 797 matching lines @@
 void Builtins::Generate_ResumeGeneratorTrampoline(MacroAssembler* masm) {
   // ----------- S t a t e -------------
   //  -- v0 : the value to pass to the generator
   //  -- a1 : the JSGeneratorObject to resume
   //  -- a2 : the resume mode (tagged)
   //  -- ra : return address
   // -----------------------------------
   __ AssertGeneratorObject(a1);
 
   // Store input value into generator object.
-  __ sw(v0, FieldMemOperand(a1, JSGeneratorObject::kInputOffset));
-  __ RecordWriteField(a1, JSGeneratorObject::kInputOffset, v0, a3,
+  __ sw(v0, FieldMemOperand(a1, JSGeneratorObject::kInputOrDebugPosOffset));
+  __ RecordWriteField(a1, JSGeneratorObject::kInputOrDebugPosOffset, v0, a3,
                       kRAHasNotBeenSaved, kDontSaveFPRegs);
 
   // Store resume mode into generator object.
   __ sw(a2, FieldMemOperand(a1, JSGeneratorObject::kResumeModeOffset));
 
   // Load suspended function and context.
   __ lw(cp, FieldMemOperand(a1, JSGeneratorObject::kContextOffset));
   __ lw(t0, FieldMemOperand(a1, JSGeneratorObject::kFunctionOffset));
 
   // Flood function if we are stepping.
@@ skipping 2127 matching lines @@
   }
 }
 
 
 #undef __
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_TARGET_ARCH_MIPS