Add stop-at flag implementation to full compiler on all platforms.

Review URL: http://codereview.chromium.org/3791009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5629 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

src/arm/full-codegen-arm.cc

@@ -62,6 +62,13 @@ void FullCodeGenerator::Generate(CompilationInfo* info) {
   SetFunctionPosition(function());
   Comment cmnt(masm_, "[ function compiled by full code generator");
 
+#ifdef DEBUG
+  if (strlen(FLAG_stop_at) > 0 &&
+      info->function()->name()->IsEqualTo(CStrVector(FLAG_stop_at))) {
+    __ stop("stop-at");
+  }
+#endif
+
   int locals_count = scope()->num_stack_slots();
 
   __ Push(lr, fp, cp, r1);

src/ia32/full-codegen-ia32.cc

@@ -61,6 +61,13 @@ void FullCodeGenerator::Generate(CompilationInfo* info) {
   SetFunctionPosition(function());
   Comment cmnt(masm_, "[ function compiled by full code generator");
 
+#ifdef DEBUG
+  if (strlen(FLAG_stop_at) > 0 &&
+      info->function()->name()->IsEqualTo(CStrVector(FLAG_stop_at))) {
+    __ int3();
+  }
+#endif
+
   __ push(ebp);  // Caller's frame pointer.
   __ mov(ebp, esp);
   __ push(esi);  // Callee's context.

src/x64/full-codegen-x64.cc

@@ -61,6 +61,12 @@ void FullCodeGenerator::Generate(CompilationInfo* info) {
   SetFunctionPosition(function());
   Comment cmnt(masm_, "[ function compiled by full code generator");
 
+#ifdef DEBUG
+  if (strlen(FLAG_stop_at) > 0 &&
+      info->function()->name()->IsEqualTo(CStrVector(FLAG_stop_at))) {
+    __ int3();
+  }
+#endif
   __ push(rbp);  // Caller's frame pointer.
   __ movq(rbp, rsp);
   __ push(rsi);  // Callee's context.