* Add code to check coverage of generated code on IA32 port....

src/stub-cache-ia32.cc

 // Copyright 2006-2008 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 15 matching lines @@
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 #include "v8.h"
 
 #include "ic-inl.h"
 #include "codegen-inl.h"
 #include "stub-cache.h"
 
 namespace v8 { namespace internal {
 
-#define __ masm->
+#define __ DEFINE_MASM(masm)
 
 
 static void ProbeTable(MacroAssembler* masm,
                        Code::Flags flags,
                        StubCache::Table table,
                        Register name,
                        Register offset) {
   ExternalReference key_offset(SCTableReference::keyReference(table));
   ExternalReference value_offset(SCTableReference::valueReference(table));
 
@@ skipping 202 matching lines @@
                                      Register scratch1,
                                      Register scratch2,
                                      int index,
                                      Label* miss_label) {
   // Check that the receiver isn't a smi.
   __ test(receiver, Immediate(kSmiTagMask));
   __ j(zero, miss_label, not_taken);
 
   // Check that the maps haven't changed.
   Register reg =
-      __ CheckMaps(object, receiver, holder, scratch1, scratch2, miss_label);
+      masm->CheckMaps(object, receiver, holder, scratch1, scratch2, miss_label);
 
   // Get the value from the properties.
   GenerateFastPropertyLoad(masm, eax, reg, holder, index);
   __ ret(0);
 }
 
 
 void StubCompiler::GenerateLoadCallback(MacroAssembler* masm,
                                         JSObject* object,
                                         JSObject* holder,
                                         Register receiver,
                                         Register name,
                                         Register scratch1,
                                         Register scratch2,
                                         AccessorInfo* callback,
                                         Label* miss_label) {
   // Check that the receiver isn't a smi.
   __ test(receiver, Immediate(kSmiTagMask));
   __ j(zero, miss_label, not_taken);
 
   // Check that the maps haven't changed.
   Register reg =
-      __ CheckMaps(object, receiver, holder, scratch1, scratch2, miss_label);
+      masm->CheckMaps(object, receiver, holder, scratch1, scratch2, miss_label);
 
   // Push the arguments on the JS stack of the caller.
   __ pop(scratch2);  // remove return address
   __ push(receiver);  // receiver
   __ push(Immediate(Handle<AccessorInfo>(callback)));  // callback data
   __ push(name);  // name
   __ push(reg);  // holder
   __ push(scratch2);  // restore return address
 
   // Do tail-call to the runtime system.
@@ skipping 10 matching lines @@
                                         Register scratch1,
                                         Register scratch2,
                                         Object* value,
                                         Label* miss_label) {
   // Check that the receiver isn't a smi.
   __ test(receiver, Immediate(kSmiTagMask));
   __ j(zero, miss_label, not_taken);
 
   // Check that the maps haven't changed.
   Register reg =
-      __ CheckMaps(object, receiver, holder, scratch1, scratch2, miss_label);
+      masm->CheckMaps(object, receiver, holder, scratch1, scratch2, miss_label);
 
   // Return the constant value.
   __ mov(eax, Handle<Object>(value));
   __ ret(0);
 }
 
 
 void StubCompiler::GenerateLoadInterceptor(MacroAssembler* masm,
                                            JSObject* object,
                                            JSObject* holder,
                                            Register receiver,
                                            Register name,
                                            Register scratch1,
                                            Register scratch2,
                                            Label* miss_label) {
   // Check that the receiver isn't a smi.
   __ test(receiver, Immediate(kSmiTagMask));
   __ j(zero, miss_label, not_taken);
 
   // Check that the maps haven't changed.
   Register reg =
-      __ CheckMaps(object, receiver, holder, scratch1, scratch2, miss_label);
+      masm->CheckMaps(object, receiver, holder, scratch1, scratch2, miss_label);
 
   // Push the arguments on the JS stack of the caller.
   __ pop(scratch2);  // remove return address
   __ push(receiver);  // receiver
   __ push(reg);  // holder
   __ push(name);  // name
   __ push(scratch2);  // restore return address
 
   // Do tail-call to the runtime system.
   ExternalReference load_ic_property =
@@ skipping 87 matching lines @@
     __ RecordWrite(scratch, offset, name_reg, receiver_reg);
   }
 
   // Return the value (register eax).
   __ ret(0);
 }
 
 
 #undef __
 
-#define __ masm()->
+#define __ DEFINE_MASM(masm())
 
 
 // TODO(1241006): Avoid having lazy compile stubs specialized by the
 // number of arguments. It is not needed anymore.
 Object* StubCompiler::CompileLazyCompile(Code::Flags flags) {
   // Enter an internal frame.
   __ EnterInternalFrame();
 
   // Push a copy of the function onto the stack.
   __ push(edi);
@@ skipping 24 matching lines @@
   // Get the receiver from the stack.
   const int argc = arguments().immediate();
   __ mov(edx, Operand(esp, (argc + 1) * kPointerSize));
 
   // Check that the receiver isn't a smi.
   __ test(edx, Immediate(kSmiTagMask));
   __ j(zero, &miss, not_taken);
 
   // Do the right check and compute the holder register.
   Register reg =
-      __ CheckMaps(JSObject::cast(object), edx, holder, ebx, ecx, &miss);
+      masm()->CheckMaps(JSObject::cast(object), edx, holder, ebx, ecx, &miss);
 
   GenerateFastPropertyLoad(masm(), edi, reg, holder, index);
 
   // Check that the function really is a function.
   __ test(edi, Immediate(kSmiTagMask));
   __ j(zero, &miss, not_taken);
   __ CmpObjectType(edi, JS_FUNCTION_TYPE, ebx);
   __ j(not_equal, &miss, not_taken);
 
   // Patch the receiver on the stack with the global proxy if
@@ skipping 150 matching lines @@
 
   // Get the receiver from the stack.
   __ mov(edx, Operand(esp, (argc + 1) * kPointerSize));
 
   // Check that the receiver isn't a smi.
   __ test(edx, Immediate(kSmiTagMask));
   __ j(zero, &miss, not_taken);
 
   // Check that maps have not changed and compute the holder register.
   Register reg =
-      __ CheckMaps(JSObject::cast(object), edx, holder, ebx, ecx, &miss);
+      masm()->CheckMaps(JSObject::cast(object), edx, holder, ebx, ecx, &miss);
 
   // Enter an internal frame.
   __ EnterInternalFrame();
 
   // Push arguments on the expression stack.
   __ push(edx);  // receiver
   __ push(reg);  // holder
   __ push(Operand(ebp, (argc + 3) * kPointerSize));  // name
 
   // Perform call.
@@ skipping 500 matching lines @@
   GenerateLoadMiss(masm(), Code::KEYED_LOAD_IC);
 
   // Return the generated code.
   return GetCode(CALLBACKS, name);
 }
 
 
 #undef __
 
 } }  // namespace v8::internal