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| 1 // Copyright 2006-2008 the V8 project authors. All rights reserved. | 1 // Copyright 2006-2008 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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| 371 f->code()->PrintLn(); | 371 f->code()->PrintLn(); |
| 372 #endif | 372 #endif |
| 373 Address pc = f->code()->instruction_start(); | 373 Address pc = f->code()->instruction_start(); |
| 374 int decode_size = | 374 int decode_size = |
| 375 Min(f->code()->instruction_size(), | 375 Min(f->code()->instruction_size(), |
| 376 static_cast<int>(f->code()->stack_check_table_offset())); | 376 static_cast<int>(f->code()->stack_check_table_offset())); |
| 377 Address end = pc + decode_size; | 377 Address end = pc + decode_size; |
| 378 | 378 |
| 379 v8::internal::EmbeddedVector<char, 128> decode_buffer; | 379 v8::internal::EmbeddedVector<char, 128> decode_buffer; |
| 380 while (pc < end) { | 380 while (pc < end) { |
| 381 PrintF("%08x\n", reinterpret_cast<intptr_t>(pc)); | 381 PrintF("%08x\n", |
| 382 static_cast<unsigned int>(reinterpret_cast<intptr_t>(pc))); |
| 382 pc += d.InstructionDecode(decode_buffer, pc); | 383 pc += d.InstructionDecode(decode_buffer, pc); |
| 383 CHECK(strstr(decode_buffer.start(), "mov eax,0x178c29c") == NULL); | 384 CHECK(strstr(decode_buffer.start(), "mov eax,0x178c29c") == NULL); |
| 384 CHECK(strstr(decode_buffer.start(), "push 0x178c29c") == NULL); | 385 CHECK(strstr(decode_buffer.start(), "push 0x178c29c") == NULL); |
| 385 CHECK(strstr(decode_buffer.start(), "0x178c29c") == NULL); | 386 CHECK(strstr(decode_buffer.start(), "0x178c29c") == NULL); |
| 386 } | 387 } |
| 387 } | 388 } |
| 388 } | 389 } |
| 389 | 390 |
| 390 | 391 |
| 391 TEST(SplitConstantsInFullCompiler) { | 392 TEST(SplitConstantsInFullCompiler) { |
| 392 v8::HandleScope scope; | 393 v8::HandleScope scope; |
| 393 LocalContext env; | 394 LocalContext env; |
| 394 | 395 |
| 395 CompileRun("function f() { a = 12345678 }; f();"); | 396 CompileRun("function f() { a = 12345678 }; f();"); |
| 396 CheckCodeForUnsafeLiteral(GetJSFunction(env->Global(), "f")); | 397 CheckCodeForUnsafeLiteral(GetJSFunction(env->Global(), "f")); |
| 397 CompileRun("function f(x) { a = 12345678 + x}; f(1);"); | 398 CompileRun("function f(x) { a = 12345678 + x}; f(1);"); |
| 398 CheckCodeForUnsafeLiteral(GetJSFunction(env->Global(), "f")); | 399 CheckCodeForUnsafeLiteral(GetJSFunction(env->Global(), "f")); |
| 399 CompileRun("function f(x) { var arguments = 1; x += 12345678}; f(1);"); | 400 CompileRun("function f(x) { var arguments = 1; x += 12345678}; f(1);"); |
| 400 CheckCodeForUnsafeLiteral(GetJSFunction(env->Global(), "f")); | 401 CheckCodeForUnsafeLiteral(GetJSFunction(env->Global(), "f")); |
| 401 CompileRun("function f(x) { var arguments = 1; x = 12345678}; f(1);"); | 402 CompileRun("function f(x) { var arguments = 1; x = 12345678}; f(1);"); |
| 402 CheckCodeForUnsafeLiteral(GetJSFunction(env->Global(), "f")); | 403 CheckCodeForUnsafeLiteral(GetJSFunction(env->Global(), "f")); |
| 403 } | 404 } |
| 404 #endif | 405 #endif |
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