Fix ABI for API calls on ia32.

src/ia32/macro-assembler-ia32.h

 // Copyright 2011 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 550 matching lines @@
   // Uses callee-saved esi to restore stack state after call. Arguments must be
   // stored in ApiParameterOperand(0), ApiParameterOperand(1) etc. Saves
   // context (esi).
   void PrepareCallApiFunction(int argc, Register scratch);
 
   // Calls an API function. Allocates HandleScope, extracts
   // returned value from handle and propagates exceptions.
   // Clobbers ebx, edi and caller-save registers. Restores context.
   // On return removes stack_space * kPointerSize (GCed).
   MaybeObject* TryCallApiFunctionAndReturn(ApiFunction* function,
+                                           int argc,

[Vitaly Repeshko, 2011/07/04 22:41:36]

See the .cc file comments. If you still think passing argc is better, please
update the comments here.

                                            int stack_space);
 
   // Jump to a runtime routine.
   void JumpToExternalReference(const ExternalReference& ext);
 
   MaybeObject* TryJumpToExternalReference(const ExternalReference& ext);
 
 
   // ---------------------------------------------------------------------------
   // Utilities
@@ skipping 206 matching lines @@
   }                                                                       \
   masm->
 #else
 #define ACCESS_MASM(masm) masm->
 #endif
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_IA32_MACRO_ASSEMBLER_IA32_H_