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Side by Side Diff: src/IceRegistersX8664.h

Issue 1559243002: Suzero. X8664. NaCl Sandboxing. (Closed) Base URL: https://chromium.googlesource.com/native_client/pnacl-subzero.git@master
Patch Set: Fixes filetype=asm; addresses comments. Created 4 years, 11 months ago
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1 //===- subzero/src/IceRegistersX8664.h - Register information ---*- C++ -*-===// 1 //===- subzero/src/IceRegistersX8664.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 /// \file 10 /// \file
11 /// \brief Declares the registers and their encodings for x86-64. 11 /// \brief Declares the registers and their encodings for x86-64.
12 /// 12 ///
13 //===----------------------------------------------------------------------===// 13 //===----------------------------------------------------------------------===//
14 14
15 #ifndef SUBZERO_SRC_ICEREGISTERSX8664_H 15 #ifndef SUBZERO_SRC_ICEREGISTERSX8664_H
16 #define SUBZERO_SRC_ICEREGISTERSX8664_H 16 #define SUBZERO_SRC_ICEREGISTERSX8664_H
17 17
18 #include "IceDefs.h" 18 #include "IceDefs.h"
19 #include "IceInstX8664.def" 19 #include "IceInstX8664.def"
20 #include "IceTypes.h" 20 #include "IceTypes.h"
21 21
22 namespace Ice { 22 namespace Ice {
23 23
24 class RegX8664 { 24 class RegX8664 {
25 public: 25 public:
26 /// An enum of every register. The enum value may not match the encoding used 26 /// An enum of every register. The enum value may not match the encoding used
27 /// to binary encode register operands in instructions. 27 /// to binary encode register operands in instructions.
28 enum AllRegisters { 28 enum AllRegisters {
29 #define X(val, encode, name, base, scratch, preserved, stackptr, frameptr, \ 29 #define X(val, encode, name, base, scratch, preserved, stackptr, frameptr, \
30 isGPR, is64, is32, is16, is8, isXmm, is64To8, is32To8, is16To8, \ 30 sboxres, isGPR, is64, is32, is16, is8, isXmm, is64To8, is32To8, \
31 isTrunc8Rcvr, isAhRcvr, aliases) \ 31 is16To8, isTrunc8Rcvr, isAhRcvr, aliases) \
32 val, 32 val,
33 REGX8664_TABLE 33 REGX8664_TABLE
34 #undef X 34 #undef X
35 Reg_NUM 35 Reg_NUM
36 }; 36 };
37 37
38 /// An enum of GPR Registers. The enum value does match the encoding used to 38 /// An enum of GPR Registers. The enum value does match the encoding used to
39 /// binary encode register operands in instructions. 39 /// binary encode register operands in instructions.
40 enum GPRRegister { 40 enum GPRRegister {
41 #define X(val, encode, name, base, scratch, preserved, stackptr, frameptr, \ 41 #define X(val, encode, name, base, scratch, preserved, stackptr, frameptr, \
42 isGPR, is64, is32, is16, is8, isXmm, is64To8, is32To8, is16To8, \ 42 sboxres, isGPR, is64, is32, is16, is8, isXmm, is64To8, is32To8, \
43 isTrunc8Rcvr, isAhRcvr, aliases) \ 43 is16To8, isTrunc8Rcvr, isAhRcvr, aliases) \
44 Encoded_##val = encode, 44 Encoded_##val = encode,
45 REGX8664_GPR_TABLE 45 REGX8664_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 to 50 /// An enum of XMM Registers. The enum value does match the encoding used to
51 /// binary encode register operands in instructions. 51 /// binary encode register operands in instructions.
52 enum XmmRegister { 52 enum XmmRegister {
53 #define X(val, encode, name, base, scratch, preserved, stackptr, frameptr, \ 53 #define X(val, encode, name, base, scratch, preserved, stackptr, frameptr, \
54 isGPR, is64, is32, is16, is8, isXmm, is64To8, is32To8, is16To8, \ 54 sboxres, isGPR, is64, is32, is16, is8, isXmm, is64To8, is32To8, \
55 isTrunc8Rcvr, isAhRcvr, aliases) \ 55 is16To8, isTrunc8Rcvr, isAhRcvr, aliases) \
56 Encoded_##val = encode, 56 Encoded_##val = encode,
57 REGX8664_XMM_TABLE 57 REGX8664_XMM_TABLE
58 #undef X 58 #undef X
59 Encoded_Not_Xmm = -1 59 Encoded_Not_Xmm = -1
60 }; 60 };
61 61
62 /// An enum of Byte Registers. The enum value does match the encoding used to 62 /// An enum of Byte Registers. The enum value does match the encoding used to
63 /// binary encode register operands in instructions. 63 /// binary encode register operands in instructions.
64 enum ByteRegister { 64 enum ByteRegister {
65 #define X(val, encode, name, base, scratch, preserved, stackptr, frameptr, \ 65 #define X(val, encode, name, base, scratch, preserved, stackptr, frameptr, \
66 isGPR, is64, is32, is16, is8, isXmm, is64To8, is32To8, is16To8, \ 66 sboxres, isGPR, is64, is32, is16, is8, isXmm, is64To8, is32To8, \
67 isTrunc8Rcvr, isAhRcvr, aliases) \ 67 is16To8, isTrunc8Rcvr, isAhRcvr, aliases) \
68 Encoded_8_##val = encode, 68 Encoded_8_##val = encode,
69 REGX8664_BYTEREG_TABLE 69 REGX8664_BYTEREG_TABLE
70 #undef X 70 #undef X
71 Encoded_Not_ByteReg = -1 71 Encoded_Not_ByteReg = -1
72 }; 72 };
73 }; 73 };
74 74
75 } // end of namespace Ice 75 } // end of namespace Ice
76 76
77 #endif // SUBZERO_SRC_ICEREGISTERSX8664_H 77 #endif // SUBZERO_SRC_ICEREGISTERSX8664_H
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