Switch full-codegen from StackHandlers to handler table.

src/ia32/macro-assembler-ia32.cc

Index: src/ia32/macro-assembler-ia32.cc
diff --git a/src/ia32/macro-assembler-ia32.cc b/src/ia32/macro-assembler-ia32.cc
index 52e674f9dc035a991b0356ab72148c2a60447f56..ec2182344506328389831653a02986d56a99dfef 100644
--- a/src/ia32/macro-assembler-ia32.cc
+++ b/src/ia32/macro-assembler-ia32.cc
@@ -1023,34 +1023,21 @@ void MacroAssembler::LeaveApiExitFrame(bool restore_context) {
 }
 
 
-void MacroAssembler::PushTryHandler(StackHandler::Kind kind,
-                                    int handler_index) {
+void MacroAssembler::PushStackHandler() {
   // Adjust this code if not the case.
-  STATIC_ASSERT(StackHandlerConstants::kSize == 3 * kPointerSize);
+  STATIC_ASSERT(StackHandlerConstants::kSize == 1 * kPointerSize);
   STATIC_ASSERT(StackHandlerConstants::kNextOffset == 0);
-  STATIC_ASSERT(StackHandlerConstants::kStateOffset == 1 * kPointerSize);
-  STATIC_ASSERT(StackHandlerConstants::kContextOffset == 2 * kPointerSize);
-
-  // We will build up the handler from the bottom by pushing on the stack.
-  // First push the context.
-  if (kind == StackHandler::JS_ENTRY) {
-    push(Immediate(Smi::FromInt(0)));  // No context.
-  } else {
-    push(esi);
-  }
-
-  // Push the index.
-  push(Immediate(handler_index));
 
   // Link the current handler as the next handler.
   ExternalReference handler_address(Isolate::kHandlerAddress, isolate());
   push(Operand::StaticVariable(handler_address));
+
   // Set this new handler as the current one.
   mov(Operand::StaticVariable(handler_address), esp);
 }
 
 
-void MacroAssembler::PopTryHandler() {
+void MacroAssembler::PopStackHandler() {
   STATIC_ASSERT(StackHandlerConstants::kNextOffset == 0);
   ExternalReference handler_address(Isolate::kHandlerAddress, isolate());
   pop(Operand::StaticVariable(handler_address));