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Side by Side Diff: src/ppc/assembler-ppc.h

Issue 959203002: CpuProfiler: replace raw position with SourcePosition for DeoptReason (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: fix for win32 Created 5 years, 9 months ago
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1 // Copyright (c) 1994-2006 Sun Microsystems Inc. 1 // Copyright (c) 1994-2006 Sun Microsystems Inc.
2 // All Rights Reserved. 2 // All Rights Reserved.
3 // 3 //
4 // Redistribution and use in source and binary forms, with or without 4 // Redistribution and use in source and binary forms, with or without
5 // modification, are permitted provided that the following conditions 5 // modification, are permitted provided that the following conditions
6 // are met: 6 // are met:
7 // 7 //
8 // - Redistributions of source code must retain the above copyright notice, 8 // - Redistributions of source code must retain the above copyright notice,
9 // this list of conditions and the following disclaimer. 9 // this list of conditions and the following disclaimer.
10 // 10 //
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37 // A light-weight PPC Assembler 37 // A light-weight PPC Assembler
38 // Generates user mode instructions for the PPC architecture up 38 // Generates user mode instructions for the PPC architecture up
39 39
40 #ifndef V8_PPC_ASSEMBLER_PPC_H_ 40 #ifndef V8_PPC_ASSEMBLER_PPC_H_
41 #define V8_PPC_ASSEMBLER_PPC_H_ 41 #define V8_PPC_ASSEMBLER_PPC_H_
42 42
43 #include <stdio.h> 43 #include <stdio.h>
44 #include <vector> 44 #include <vector>
45 45
46 #include "src/assembler.h" 46 #include "src/assembler.h"
47 #include "src/compiler.h"
47 #include "src/ppc/constants-ppc.h" 48 #include "src/ppc/constants-ppc.h"
48 #include "src/serialize.h" 49 #include "src/serialize.h"
49 50
50 #define ABI_USES_FUNCTION_DESCRIPTORS \ 51 #define ABI_USES_FUNCTION_DESCRIPTORS \
51 (V8_HOST_ARCH_PPC && (V8_OS_AIX || \ 52 (V8_HOST_ARCH_PPC && (V8_OS_AIX || \
52 (V8_TARGET_ARCH_PPC64 && V8_TARGET_BIG_ENDIAN))) 53 (V8_TARGET_ARCH_PPC64 && V8_TARGET_BIG_ENDIAN)))
53 54
54 #define ABI_PASSES_HANDLES_IN_REGS \ 55 #define ABI_PASSES_HANDLES_IN_REGS \
55 (!V8_HOST_ARCH_PPC || V8_OS_AIX || V8_TARGET_ARCH_PPC64) 56 (!V8_HOST_ARCH_PPC || V8_OS_AIX || V8_TARGET_ARCH_PPC64)
56 57
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1295 } 1296 }
1296 1297
1297 void ClearRecordedAstId() { recorded_ast_id_ = TypeFeedbackId::None(); } 1298 void ClearRecordedAstId() { recorded_ast_id_ = TypeFeedbackId::None(); }
1298 1299
1299 // Record a comment relocation entry that can be used by a disassembler. 1300 // Record a comment relocation entry that can be used by a disassembler.
1300 // Use --code-comments to enable. 1301 // Use --code-comments to enable.
1301 void RecordComment(const char* msg); 1302 void RecordComment(const char* msg);
1302 1303
1303 // Record a deoptimization reason that can be used by a log or cpu profiler. 1304 // Record a deoptimization reason that can be used by a log or cpu profiler.
1304 // Use --trace-deopt to enable. 1305 // Use --trace-deopt to enable.
1305 void RecordDeoptReason(const int reason, const int raw_position); 1306 void RecordDeoptReason(const int reason, const SourcePosition position);
1306 1307
1307 // Writes a single byte or word of data in the code stream. Used 1308 // Writes a single byte or word of data in the code stream. Used
1308 // for inline tables, e.g., jump-tables. 1309 // for inline tables, e.g., jump-tables.
1309 void db(uint8_t data); 1310 void db(uint8_t data);
1310 void dd(uint32_t data); 1311 void dd(uint32_t data);
1311 void emit_ptr(intptr_t data); 1312 void emit_ptr(intptr_t data);
1312 1313
1313 PositionsRecorder* positions_recorder() { return &positions_recorder_; } 1314 PositionsRecorder* positions_recorder() { return &positions_recorder_; }
1314 1315
1315 // Read/patch instructions 1316 // Read/patch instructions
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1560 1561
1561 1562
1562 class EnsureSpace BASE_EMBEDDED { 1563 class EnsureSpace BASE_EMBEDDED {
1563 public: 1564 public:
1564 explicit EnsureSpace(Assembler* assembler) { assembler->CheckBuffer(); } 1565 explicit EnsureSpace(Assembler* assembler) { assembler->CheckBuffer(); }
1565 }; 1566 };
1566 } 1567 }
1567 } // namespace v8::internal 1568 } // namespace v8::internal
1568 1569
1569 #endif // V8_PPC_ASSEMBLER_PPC_H_ 1570 #endif // V8_PPC_ASSEMBLER_PPC_H_
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