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Side by Side Diff: src/IceRegistersX8632.h

Issue 1216963007: Doxygenize the documentation comments (Closed) Base URL: https://chromium.googlesource.com/native_client/pnacl-subzero.git@master
Patch Set: Created 5 years, 5 months ago
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1 //===- subzero/src/IceRegistersX8632.h - Register information ---*- C++ -*-===// 1 //===- subzero/src/IceRegistersX8632.h - Register information ---*- 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 the registers and their encodings for x86-32. 10 // This file declares the registers and their encodings for x86-32.
11 // 11 //
12 //===----------------------------------------------------------------------===// 12 //===----------------------------------------------------------------------===//
13 13
14 #ifndef SUBZERO_SRC_ICEREGISTERSX8632_H 14 #ifndef SUBZERO_SRC_ICEREGISTERSX8632_H
15 #define SUBZERO_SRC_ICEREGISTERSX8632_H 15 #define SUBZERO_SRC_ICEREGISTERSX8632_H
16 16
17 #include "IceDefs.h" 17 #include "IceDefs.h"
18 #include "IceInstX8632.def" 18 #include "IceInstX8632.def"
19 #include "IceTypes.h" 19 #include "IceTypes.h"
20 20
21 namespace Ice { 21 namespace Ice {
22 22
23 namespace RegX8632 { 23 namespace RegX8632 {
24 24
25 // An enum of every register. The enum value may not match the encoding 25 /// An enum of every register. The enum value may not match the encoding
26 // used to binary encode register operands in instructions. 26 /// used to binary encode register operands in instructions.
27 enum AllRegisters { 27 enum AllRegisters {
28 #define X(val, encode, name, name16, name8, scratch, preserved, stackptr, \ 28 #define X(val, encode, name, name16, name8, scratch, preserved, stackptr, \
29 frameptr, isI8, isInt, isFP) \ 29 frameptr, isI8, isInt, isFP) \
30 val, 30 val,
31 REGX8632_TABLE 31 REGX8632_TABLE
32 #undef X 32 #undef X
33 Reg_NUM, 33 Reg_NUM,
34 #define X(val, init) val init, 34 #define X(val, init) val init,
35 REGX8632_TABLE_BOUNDS 35 REGX8632_TABLE_BOUNDS
36 #undef X 36 #undef X
37 }; 37 };
38 38
39 // An enum of GPR Registers. The enum value does match the encoding used 39 /// An enum of GPR Registers. The enum value does match the encoding used
40 // to binary encode register operands in instructions. 40 /// to binary encode register operands in instructions.
41 enum GPRRegister { 41 enum GPRRegister {
42 #define X(val, encode, name, name16, name8, scratch, preserved, stackptr, \ 42 #define X(val, encode, name, name16, name8, scratch, preserved, stackptr, \
43 frameptr, isI8, isInt, isFP) \ 43 frameptr, isI8, isInt, isFP) \
44 Encoded_##val encode, 44 Encoded_##val encode,
45 REGX8632_GPR_TABLE 45 REGX8632_GPR_TABLE
46 #undef X 46 #undef X
47 Encoded_Not_GPR = -1 47 Encoded_Not_GPR = -1
48 }; 48 };
49 49
50 // An enum of XMM Registers. The enum value does match the encoding used 50 /// An enum of XMM Registers. The enum value does match the encoding used
51 // to binary encode register operands in instructions. 51 /// to binary encode register operands in instructions.
52 enum XmmRegister { 52 enum XmmRegister {
53 #define X(val, encode, name, name16, name8, scratch, preserved, stackptr, \ 53 #define X(val, encode, name, name16, name8, scratch, preserved, stackptr, \
54 frameptr, isI8, isInt, isFP) \ 54 frameptr, isI8, isInt, isFP) \
55 Encoded_##val encode, 55 Encoded_##val encode,
56 REGX8632_XMM_TABLE 56 REGX8632_XMM_TABLE
57 #undef X 57 #undef X
58 Encoded_Not_Xmm = -1 58 Encoded_Not_Xmm = -1
59 }; 59 };
60 60
61 // An enum of Byte Registers. The enum value does match the encoding used 61 /// An enum of Byte Registers. The enum value does match the encoding used
62 // to binary encode register operands in instructions. 62 /// to binary encode register operands in instructions.
63 enum ByteRegister { 63 enum ByteRegister {
64 #define X(val, encode) Encoded_##val encode, 64 #define X(val, encode) Encoded_##val encode,
65 REGX8632_BYTEREG_TABLE 65 REGX8632_BYTEREG_TABLE
66 #undef X 66 #undef X
67 Encoded_Not_ByteReg = -1 67 Encoded_Not_ByteReg = -1
68 }; 68 };
69 69
70 // An enum of X87 Stack Registers. The enum value does match the encoding used 70 /// An enum of X87 Stack Registers. The enum value does match the encoding used
71 // to binary encode register operands in instructions. 71 /// to binary encode register operands in instructions.
72 enum X87STRegister { 72 enum X87STRegister {
73 #define X(val, encode, name) Encoded_##val encode, 73 #define X(val, encode, name) Encoded_##val encode,
74 X87ST_REGX8632_TABLE 74 X87ST_REGX8632_TABLE
75 #undef X 75 #undef X
76 Encoded_Not_X87STReg = -1 76 Encoded_Not_X87STReg = -1
77 }; 77 };
78 78
79 static inline GPRRegister getEncodedGPR(int32_t RegNum) { 79 static inline GPRRegister getEncodedGPR(int32_t RegNum) {
80 assert(Reg_GPR_First <= RegNum && RegNum <= Reg_GPR_Last); 80 assert(Reg_GPR_First <= RegNum && RegNum <= Reg_GPR_Last);
81 return GPRRegister(RegNum - Reg_GPR_First); 81 return GPRRegister(RegNum - Reg_GPR_First);
(...skipping 21 matching lines...) Expand all
103 static inline X87STRegister getEncodedSTReg(int32_t RegNum) { 103 static inline X87STRegister getEncodedSTReg(int32_t RegNum) {
104 assert(Encoded_X87ST_First <= RegNum && RegNum <= Encoded_X87ST_Last); 104 assert(Encoded_X87ST_First <= RegNum && RegNum <= Encoded_X87ST_Last);
105 return X87STRegister(RegNum); 105 return X87STRegister(RegNum);
106 } 106 }
107 107
108 } // end of namespace RegX8632 108 } // end of namespace RegX8632
109 109
110 } // end of namespace Ice 110 } // end of namespace Ice
111 111
112 #endif // SUBZERO_SRC_ICEREGISTERSX8632_H 112 #endif // SUBZERO_SRC_ICEREGISTERSX8632_H
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