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Side by Side Diff: test/cctest/test-disasm-ia32.cc

Issue 12716010: Added a version of the v8::HandleScope constructor with an Isolate and use that consistently. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Fixed rest Created 7 years, 9 months ago
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1 // Copyright 2011 the V8 project authors. All rights reserved. 1 // Copyright 2011 the V8 project authors. All rights reserved.
2 // Redistribution and use in source and binary forms, with or without 2 // Redistribution and use in source and binary forms, with or without
3 // modification, are permitted provided that the following conditions are 3 // modification, are permitted provided that the following conditions are
4 // met: 4 // met:
5 // 5 //
6 // * Redistributions of source code must retain the above copyright 6 // * Redistributions of source code must retain the above copyright
7 // notice, this list of conditions and the following disclaimer. 7 // notice, this list of conditions and the following disclaimer.
8 // * Redistributions in binary form must reproduce the above 8 // * Redistributions in binary form must reproduce the above
9 // copyright notice, this list of conditions and the following 9 // copyright notice, this list of conditions and the following
10 // disclaimer in the documentation and/or other materials provided 10 // disclaimer in the documentation and/or other materials provided
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49 49
50 #define __ assm. 50 #define __ assm.
51 51
52 52
53 static void DummyStaticFunction(Object* result) { 53 static void DummyStaticFunction(Object* result) {
54 } 54 }
55 55
56 56
57 TEST(DisasmIa320) { 57 TEST(DisasmIa320) {
58 InitializeVM(); 58 InitializeVM();
59 v8::HandleScope scope; 59 Isolate* isolate = reinterpret_cast<Isolate*>(env->GetIsolate());
60 HandleScope scope(isolate);
60 v8::internal::byte buffer[2048]; 61 v8::internal::byte buffer[2048];
61 Assembler assm(Isolate::Current(), buffer, sizeof buffer); 62 Assembler assm(isolate, buffer, sizeof buffer);
62 DummyStaticFunction(NULL); // just bloody use it (DELETE; debugging) 63 DummyStaticFunction(NULL); // just bloody use it (DELETE; debugging)
63 64
64 // Short immediate instructions 65 // Short immediate instructions
65 __ adc(eax, 12345678); 66 __ adc(eax, 12345678);
66 __ add(eax, Immediate(12345678)); 67 __ add(eax, Immediate(12345678));
67 __ or_(eax, 12345678); 68 __ or_(eax, 12345678);
68 __ sub(eax, Immediate(12345678)); 69 __ sub(eax, Immediate(12345678));
69 __ xor_(eax, 12345678); 70 __ xor_(eax, 12345678);
70 __ and_(eax, 12345678); 71 __ and_(eax, 12345678);
71 Handle<FixedArray> foo = FACTORY->NewFixedArray(10, TENURED); 72 Handle<FixedArray> foo = FACTORY->NewFixedArray(10, TENURED);
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263 264
264 Label L1, L2; 265 Label L1, L2;
265 __ bind(&L1); 266 __ bind(&L1);
266 __ nop(); 267 __ nop();
267 __ call(&L1); 268 __ call(&L1);
268 __ call(&L2); 269 __ call(&L2);
269 __ nop(); 270 __ nop();
270 __ bind(&L2); 271 __ bind(&L2);
271 __ call(Operand(ebx, ecx, times_4, 10000)); 272 __ call(Operand(ebx, ecx, times_4, 10000));
272 __ nop(); 273 __ nop();
273 Handle<Code> ic(Isolate::Current()->builtins()->builtin( 274 Handle<Code> ic(isolate->builtins()->builtin(Builtins::kLoadIC_Initialize));
274 Builtins::kLoadIC_Initialize));
275 __ call(ic, RelocInfo::CODE_TARGET); 275 __ call(ic, RelocInfo::CODE_TARGET);
276 __ nop(); 276 __ nop();
277 __ call(FUNCTION_ADDR(DummyStaticFunction), RelocInfo::RUNTIME_ENTRY); 277 __ call(FUNCTION_ADDR(DummyStaticFunction), RelocInfo::RUNTIME_ENTRY);
278 __ nop(); 278 __ nop();
279 279
280 __ jmp(&L1); 280 __ jmp(&L1);
281 __ jmp(Operand(ebx, ecx, times_4, 10000)); 281 __ jmp(Operand(ebx, ecx, times_4, 10000));
282 #ifdef ENABLE_DEBUGGER_SUPPORT 282 #ifdef ENABLE_DEBUGGER_SUPPORT
283 ExternalReference after_break_target = 283 ExternalReference after_break_target =
284 ExternalReference(Debug_Address::AfterBreakTarget(), 284 ExternalReference(Debug_Address::AfterBreakTarget(), isolate);
285 assm.isolate());
286 __ jmp(Operand::StaticVariable(after_break_target)); 285 __ jmp(Operand::StaticVariable(after_break_target));
287 #endif // ENABLE_DEBUGGER_SUPPORT 286 #endif // ENABLE_DEBUGGER_SUPPORT
288 __ jmp(ic, RelocInfo::CODE_TARGET); 287 __ jmp(ic, RelocInfo::CODE_TARGET);
289 __ nop(); 288 __ nop();
290 289
291 290
292 Label Ljcc; 291 Label Ljcc;
293 __ nop(); 292 __ nop();
294 // long jumps 293 // long jumps
295 __ j(overflow, &Ljcc); 294 __ j(overflow, &Ljcc);
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452 451
453 // Nop instructions 452 // Nop instructions
454 for (int i = 0; i < 16; i++) { 453 for (int i = 0; i < 16; i++) {
455 __ Nop(i); 454 __ Nop(i);
456 } 455 }
457 456
458 __ ret(0); 457 __ ret(0);
459 458
460 CodeDesc desc; 459 CodeDesc desc;
461 assm.GetCode(&desc); 460 assm.GetCode(&desc);
462 Isolate* isolate = Isolate::Current();
463 Object* code = isolate->heap()->CreateCode( 461 Object* code = isolate->heap()->CreateCode(
464 desc, 462 desc,
465 Code::ComputeFlags(Code::STUB), 463 Code::ComputeFlags(Code::STUB),
466 Handle<Code>())->ToObjectChecked(); 464 Handle<Code>())->ToObjectChecked();
467 CHECK(code->IsCode()); 465 CHECK(code->IsCode());
468 #ifdef OBJECT_PRINT 466 #ifdef OBJECT_PRINT
469 Code::cast(code)->Print(); 467 Code::cast(code)->Print();
470 byte* begin = Code::cast(code)->instruction_start(); 468 byte* begin = Code::cast(code)->instruction_start();
471 byte* end = begin + Code::cast(code)->instruction_size(); 469 byte* end = begin + Code::cast(code)->instruction_size();
472 disasm::Disassembler::Disassemble(stdout, begin, end); 470 disasm::Disassembler::Disassemble(stdout, begin, end);
473 #endif 471 #endif
474 } 472 }
475 473
476 #undef __ 474 #undef __
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