Make whether or not a Code object should be created by masm explicit

test/cctest/test-assembler-ia32.cc

 // 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 295 matching lines @@
 }
 
 
 typedef int (*F7)(double x, double y);
 
 TEST(AssemblerIa329) {
   CcTest::InitializeVM();
   Isolate* isolate = reinterpret_cast<Isolate*>(CcTest::isolate());
   HandleScope scope(isolate);
   v8::internal::byte buffer[256];
-  MacroAssembler assm(isolate, buffer, sizeof buffer);
+  MacroAssembler assm(isolate, buffer, sizeof(buffer), true);
   enum { kEqual = 0, kGreater = 1, kLess = 2, kNaN = 3, kUndefined = 4 };
   Label equal_l, less_l, greater_l, nan_l;
   __ fld_d(Operand(esp, 3 * kPointerSize));
   __ fld_d(Operand(esp, 1 * kPointerSize));
   __ FCmp();
   __ j(parity_even, &nan_l);
   __ j(equal, &equal_l);
   __ j(below, &less_l);
   __ j(above, &greater_l);
 
@@ skipping 201 matching lines @@
 #endif  // __GNUC__
 
 
 TEST(AssemblerIa32Extractps) {
   CcTest::InitializeVM();
   if (!CpuFeatures::IsSupported(SSE4_1)) return;
 
   Isolate* isolate = reinterpret_cast<Isolate*>(CcTest::isolate());
   HandleScope scope(isolate);
   v8::internal::byte buffer[256];
-  MacroAssembler assm(isolate, buffer, sizeof buffer);
+  MacroAssembler assm(isolate, buffer, sizeof(buffer), true);
   { CpuFeatureScope fscope41(&assm, SSE4_1);
     __ movsd(xmm1, Operand(esp, 4));
     __ extractps(eax, xmm1, 0x1);
     __ ret(0);
   }
 
   CodeDesc desc;
   assm.GetCode(&desc);
   Handle<Code> code = isolate->factory()->NewCode(
       desc, Code::ComputeFlags(Code::STUB), Handle<Code>());
@@ skipping 10 matching lines @@
 }
 
 
 typedef int (*F8)(float x, float y);
 TEST(AssemblerIa32SSE) {
   CcTest::InitializeVM();
 
   Isolate* isolate = reinterpret_cast<Isolate*>(CcTest::isolate());
   HandleScope scope(isolate);
   v8::internal::byte buffer[256];
-  MacroAssembler assm(isolate, buffer, sizeof buffer);
+  MacroAssembler assm(isolate, buffer, sizeof(buffer), true);
   {
     __ movss(xmm0, Operand(esp, kPointerSize));
     __ movss(xmm1, Operand(esp, 2 * kPointerSize));
     __ shufps(xmm0, xmm0, 0x0);
     __ shufps(xmm1, xmm1, 0x0);
     __ movaps(xmm2, xmm1);
     __ addps(xmm2, xmm0);
     __ mulps(xmm2, xmm1);
     __ subps(xmm2, xmm0);
     __ divps(xmm2, xmm1);
@@ skipping 16 matching lines @@
 
 
 typedef int (*F9)(double x, double y, double z);
 TEST(AssemblerX64FMA_sd) {
   CcTest::InitializeVM();
   if (!CpuFeatures::IsSupported(FMA3)) return;
 
   Isolate* isolate = reinterpret_cast<Isolate*>(CcTest::isolate());
   HandleScope scope(isolate);
   v8::internal::byte buffer[1024];
-  MacroAssembler assm(isolate, buffer, sizeof buffer);
+  MacroAssembler assm(isolate, buffer, sizeof(buffer), true);
   {
     CpuFeatureScope fscope(&assm, FMA3);
     Label exit;
     __ movsd(xmm0, Operand(esp, 1 * kPointerSize));
     __ movsd(xmm1, Operand(esp, 3 * kPointerSize));
     __ movsd(xmm2, Operand(esp, 5 * kPointerSize));
     // argument in xmm0, xmm1 and xmm2
     // xmm0 * xmm1 + xmm2
     __ movaps(xmm3, xmm0);
     __ mulsd(xmm3, xmm1);
@@ skipping 207 matching lines @@
 
 
 typedef int (*F10)(float x, float y, float z);
 TEST(AssemblerX64FMA_ss) {
   CcTest::InitializeVM();
   if (!CpuFeatures::IsSupported(FMA3)) return;
 
   Isolate* isolate = reinterpret_cast<Isolate*>(CcTest::isolate());
   HandleScope scope(isolate);
   v8::internal::byte buffer[1024];
-  MacroAssembler assm(isolate, buffer, sizeof buffer);
+  MacroAssembler assm(isolate, buffer, sizeof(buffer), true);
   {
     CpuFeatureScope fscope(&assm, FMA3);
     Label exit;
     __ movss(xmm0, Operand(esp, 1 * kPointerSize));
     __ movss(xmm1, Operand(esp, 2 * kPointerSize));
     __ movss(xmm2, Operand(esp, 3 * kPointerSize));
     // arguments in xmm0, xmm1 and xmm2
     // xmm0 * xmm1 + xmm2
     __ movaps(xmm3, xmm0);
     __ mulss(xmm3, xmm1);
@@ skipping 206 matching lines @@
 }
 
 
 TEST(AssemblerIa32BMI1) {
   CcTest::InitializeVM();
   if (!CpuFeatures::IsSupported(BMI1)) return;
 
   Isolate* isolate = reinterpret_cast<Isolate*>(CcTest::isolate());
   HandleScope scope(isolate);
   v8::internal::byte buffer[1024];
-  MacroAssembler assm(isolate, buffer, sizeof buffer);
+  MacroAssembler assm(isolate, buffer, sizeof(buffer), true);
   {
     CpuFeatureScope fscope(&assm, BMI1);
     Label exit;
 
     __ push(ebx);                         // save ebx
     __ mov(ecx, Immediate(0x55667788u));  // source operand
     __ push(ecx);                         // For memory operand
 
     // andn
     __ mov(edx, Immediate(0x20000000u));
@@ skipping 86 matching lines @@
 }
 
 
 TEST(AssemblerIa32LZCNT) {
   CcTest::InitializeVM();
   if (!CpuFeatures::IsSupported(LZCNT)) return;
 
   Isolate* isolate = reinterpret_cast<Isolate*>(CcTest::isolate());
   HandleScope scope(isolate);
   v8::internal::byte buffer[256];
-  MacroAssembler assm(isolate, buffer, sizeof buffer);
+  MacroAssembler assm(isolate, buffer, sizeof(buffer), true);
   {
     CpuFeatureScope fscope(&assm, LZCNT);
     Label exit;
 
     __ push(ebx);                         // save ebx
     __ mov(ecx, Immediate(0x55667788u));  // source operand
     __ push(ecx);                         // For memory operand
 
     __ mov(eax, Immediate(1));  // Test number
     __ lzcnt(ebx, ecx);
@@ skipping 26 matching lines @@
 }
 
 
 TEST(AssemblerIa32POPCNT) {
   CcTest::InitializeVM();
   if (!CpuFeatures::IsSupported(POPCNT)) return;
 
   Isolate* isolate = reinterpret_cast<Isolate*>(CcTest::isolate());
   HandleScope scope(isolate);
   v8::internal::byte buffer[256];
-  MacroAssembler assm(isolate, buffer, sizeof buffer);
+  MacroAssembler assm(isolate, buffer, sizeof(buffer), true);
   {
     CpuFeatureScope fscope(&assm, POPCNT);
     Label exit;
 
     __ push(ebx);                         // save ebx
     __ mov(ecx, Immediate(0x11111100u));  // source operand
     __ push(ecx);                         // For memory operand
 
     __ mov(eax, Immediate(1));  // Test number
     __ popcnt(ebx, ecx);
@@ skipping 26 matching lines @@
 }
 
 
 TEST(AssemblerIa32BMI2) {
   CcTest::InitializeVM();
   if (!CpuFeatures::IsSupported(BMI2)) return;
 
   Isolate* isolate = reinterpret_cast<Isolate*>(CcTest::isolate());
   HandleScope scope(isolate);
   v8::internal::byte buffer[2048];
-  MacroAssembler assm(isolate, buffer, sizeof buffer);
+  MacroAssembler assm(isolate, buffer, sizeof(buffer), true);
   {
     CpuFeatureScope fscope(&assm, BMI2);
     Label exit;
 
     __ push(ebx);                         // save ebx
     __ push(esi);                         // save esi
     __ mov(ecx, Immediate(0x55667788u));  // source operand
     __ push(ecx);                         // For memory operand
 
     // bzhi
@@ skipping 212 matching lines @@
 #endif
   F1 f = FUNCTION_CAST<F1>(code->entry());
   for (int i = 0; i < kNumCases; ++i) {
     int res = f(i);
     ::printf("f(%d) = %d\n", i, res);
     CHECK_EQ(values[i], res);
   }
 }
 
 #undef __