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Side by Side Diff: src/IceDefs.h

Issue 649463002: Handle "Mov" which is mov, movss, movsd, and used for nacl.read.tp. (Closed) Base URL: https://chromium.googlesource.com/native_client/pnacl-subzero.git@master
Patch Set: fixups Created 6 years, 2 months ago
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1 //===- subzero/src/IceDefs.h - Common Subzero declaraions -------*- C++ -*-===// 1 //===- subzero/src/IceDefs.h - Common Subzero declaraions -------*- C++ -*-===//
2 // 2 //
3 // The Subzero Code Generator 3 // The Subzero Code Generator
4 // 4 //
5 // This file is distributed under the University of Illinois Open Source 5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details. 6 // License. See LICENSE.TXT for details.
7 // 7 //
8 //===----------------------------------------------------------------------===// 8 //===----------------------------------------------------------------------===//
9 // 9 //
10 // This file declares various useful types and classes that have 10 // This file declares various useful types and classes that have
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67 // may be 64-bits wide) when we want to save space. 67 // may be 64-bits wide) when we want to save space.
68 typedef uint32_t SizeT; 68 typedef uint32_t SizeT;
69 69
70 // InstNumberT is for holding an instruction number. Instruction 70 // InstNumberT is for holding an instruction number. Instruction
71 // numbers are used for representing Variable live ranges. 71 // numbers are used for representing Variable live ranges.
72 typedef int32_t InstNumberT; 72 typedef int32_t InstNumberT;
73 73
74 typedef uint32_t TimerStackIdT; 74 typedef uint32_t TimerStackIdT;
75 typedef uint32_t TimerIdT; 75 typedef uint32_t TimerIdT;
76 76
77 // PNaCl is ILP32, so theoretically we should only need 32-bit offsets.
78 typedef int32_t RelocOffsetT;
79
77 enum LivenessMode { 80 enum LivenessMode {
78 // Basic version of live-range-end calculation. Marks the last uses 81 // Basic version of live-range-end calculation. Marks the last uses
79 // of variables based on dataflow analysis. Records the set of 82 // of variables based on dataflow analysis. Records the set of
80 // live-in and live-out variables for each block. Identifies and 83 // live-in and live-out variables for each block. Identifies and
81 // deletes dead instructions (primarily stores). 84 // deletes dead instructions (primarily stores).
82 Liveness_Basic, 85 Liveness_Basic,
83 86
84 // In addition to Liveness_Basic, also calculate the complete 87 // In addition to Liveness_Basic, also calculate the complete
85 // live range for each variable in a form suitable for interference 88 // live range for each variable in a form suitable for interference
86 // calculation and register allocation. 89 // calculation and register allocation.
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103 IceV_All = ~IceV_None, 106 IceV_All = ~IceV_None,
104 IceV_Most = IceV_All & ~IceV_LinearScan 107 IceV_Most = IceV_All & ~IceV_LinearScan
105 }; 108 };
106 typedef uint32_t VerboseMask; 109 typedef uint32_t VerboseMask;
107 110
108 typedef llvm::raw_ostream Ostream; 111 typedef llvm::raw_ostream Ostream;
109 112
110 } // end of namespace Ice 113 } // end of namespace Ice
111 114
112 #endif // SUBZERO_SRC_ICEDEFS_H 115 #endif // SUBZERO_SRC_ICEDEFS_H
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