PPC: Switch full-codegen from StackHandlers to handler table.

src/ppc/macro-assembler-ppc.h

 // Copyright 2014 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.
 
 #ifndef V8_PPC_MACRO_ASSEMBLER_PPC_H_
 #define V8_PPC_MACRO_ASSEMBLER_PPC_H_
 
 #include "src/assembler.h"
 #include "src/bailout-reason.h"
 #include "src/frames.h"
@@ skipping 526 matching lines @@
   void IsObjectNameType(Register object, Register scratch, Label* fail);
 
   // ---------------------------------------------------------------------------
   // Debugger Support
 
   void DebugBreak();
 
   // ---------------------------------------------------------------------------
   // Exception handling
 
-  // Push a new try handler and link into try handler chain.
-  void PushTryHandler(StackHandler::Kind kind, int handler_index);
+  // Push a new stack handler and link into stack handler chain.
+  void PushStackHandler();
 
-  // Unlink the stack handler on top of the stack from the try handler chain.
+  // Unlink the stack handler on top of the stack from the stack handler chain.
   // Must preserve the result register.
-  void PopTryHandler();
+  void PopStackHandler();
 
   // ---------------------------------------------------------------------------
   // Inline caching support
 
   // Generate code for checking access rights - used for security checks
   // on access to global objects across environments. The holder register
   // is left untouched, whereas both scratch registers are clobbered.
   void CheckAccessGlobalProxy(Register holder_reg, Register scratch,
                               Label* miss);
 
@@ skipping 986 matching lines @@
 #define ACCESS_MASM(masm)    \
   masm->stop(__FILE_LINE__); \
   masm->
 #else
 #define ACCESS_MASM(masm) masm->
 #endif
 }
 }  // namespace v8::internal
 
 #endif  // V8_PPC_MACRO_ASSEMBLER_PPC_H_