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1 //===- subzero/src/IceRegList.h - Register list macro defs -----*- C++ -*-===// | 1 //===- subzero/src/IceRegList.h - Register list macro defs -----*- 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 defines the REGLIST*() macros used in the IceInst*.def files. | 10 /// \file |
11 // | 11 /// \brief Defines the REGLIST*() macros used in the IceInst*.def files. |
| 12 /// |
12 //===----------------------------------------------------------------------===// | 13 //===----------------------------------------------------------------------===// |
13 | 14 |
14 #ifndef SUBZERO_SRC_ICEINSTREGLIST_H | 15 #ifndef SUBZERO_SRC_ICEINSTREGLIST_H |
15 #define SUBZERO_SRC_ICEINSTREGLIST_H | 16 #define SUBZERO_SRC_ICEINSTREGLIST_H |
16 | 17 |
17 // REGLISTn is a family of macros that we use to define register aliasing. "n" | 18 // REGLISTn is a family of macros that we use to define register aliasing. "n" |
18 // indicates how many register aliases are being provided to the macro. It | 19 // indicates how many register aliases are being provided to the macro. It |
19 // assumes the parameters are register names declared in the "ns" | 20 // assumes the parameters are register names declared in the "ns" |
20 // namespace/class, but with the common "Reg_" prefix removed for brevity. | 21 // namespace/class, but with the common "Reg_" prefix removed for brevity. |
21 #define REGLIST1(ns, r0) \ | 22 #define REGLIST1(ns, r0) \ |
22 { ns::Reg_##r0 } | 23 { ns::Reg_##r0 } |
23 #define REGLIST2(ns, r0, r1) \ | 24 #define REGLIST2(ns, r0, r1) \ |
24 { ns::Reg_##r0, ns::Reg_##r1 } | 25 { ns::Reg_##r0, ns::Reg_##r1 } |
25 #define REGLIST3(ns, r0, r1, r2) \ | 26 #define REGLIST3(ns, r0, r1, r2) \ |
26 { ns::Reg_##r0, ns::Reg_##r1, ns::Reg_##r2 } | 27 { ns::Reg_##r0, ns::Reg_##r1, ns::Reg_##r2 } |
27 #define REGLIST4(ns, r0, r1, r2, r3) \ | 28 #define REGLIST4(ns, r0, r1, r2, r3) \ |
28 { ns::Reg_##r0, ns::Reg_##r1, ns::Reg_##r2, ns::Reg_##r3 } | 29 { ns::Reg_##r0, ns::Reg_##r1, ns::Reg_##r2, ns::Reg_##r3 } |
29 #define REGLIST6(ns, r0, r1, r2, r3, r4, r5) \ | 30 #define REGLIST6(ns, r0, r1, r2, r3, r4, r5) \ |
30 { \ | 31 { \ |
31 ns::Reg_##r0, ns::Reg_##r1, ns::Reg_##r2, ns::Reg_##r3, ns::Reg_##r4, \ | 32 ns::Reg_##r0, ns::Reg_##r1, ns::Reg_##r2, ns::Reg_##r3, ns::Reg_##r4, \ |
32 ns::Reg_##r5 \ | 33 ns::Reg_##r5 \ |
33 } | 34 } |
34 | 35 |
35 #endif // SUBZERO_SRC_ICEINSTREGLIST_H | 36 #endif // SUBZERO_SRC_ICEINSTREGLIST_H |
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