Mercurial > hg > CbC > CbC_gcc
comparison gcc/config/i386/i386-opts.h @ 111:04ced10e8804
gcc 7
author | kono |
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date | Fri, 27 Oct 2017 22:46:09 +0900 |
parents | |
children | 84e7813d76e9 |
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68:561a7518be6b | 111:04ced10e8804 |
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1 /* Definitions for option handling for IA-32. | |
2 Copyright (C) 1988-2017 Free Software Foundation, Inc. | |
3 | |
4 This file is part of GCC. | |
5 | |
6 GCC is free software; you can redistribute it and/or modify | |
7 it under the terms of the GNU General Public License as published by | |
8 the Free Software Foundation; either version 3, or (at your option) | |
9 any later version. | |
10 | |
11 GCC is distributed in the hope that it will be useful, | |
12 but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 GNU General Public License for more details. | |
15 | |
16 Under Section 7 of GPL version 3, you are granted additional | |
17 permissions described in the GCC Runtime Library Exception, version | |
18 3.1, as published by the Free Software Foundation. | |
19 | |
20 You should have received a copy of the GNU General Public License and | |
21 a copy of the GCC Runtime Library Exception along with this program; | |
22 see the files COPYING3 and COPYING.RUNTIME respectively. If not, see | |
23 <http://www.gnu.org/licenses/>. */ | |
24 | |
25 #ifndef I386_OPTS_H | |
26 #define I386_OPTS_H | |
27 | |
28 /* Algorithm to expand string function with. */ | |
29 enum stringop_alg | |
30 { | |
31 #undef DEF_ENUM | |
32 #define DEF_ENUM | |
33 | |
34 #undef DEF_ALG | |
35 #define DEF_ALG(alg, name) alg, | |
36 | |
37 #include "stringop.def" | |
38 last_alg | |
39 | |
40 #undef DEF_ENUM | |
41 #undef DEF_ALG | |
42 }; | |
43 | |
44 /* Available call abi. */ | |
45 enum calling_abi | |
46 { | |
47 SYSV_ABI = 0, | |
48 MS_ABI = 1 | |
49 }; | |
50 | |
51 enum fpmath_unit | |
52 { | |
53 FPMATH_387 = 1, | |
54 FPMATH_SSE = 2 | |
55 }; | |
56 | |
57 enum tls_dialect | |
58 { | |
59 TLS_DIALECT_GNU, | |
60 TLS_DIALECT_GNU2, | |
61 TLS_DIALECT_SUN | |
62 }; | |
63 | |
64 enum cmodel { | |
65 CM_32, /* The traditional 32-bit ABI. */ | |
66 CM_SMALL, /* Assumes all code and data fits in the low 31 bits. */ | |
67 CM_KERNEL, /* Assumes all code and data fits in the high 31 bits. */ | |
68 CM_MEDIUM, /* Assumes code fits in the low 31 bits; data unlimited. */ | |
69 CM_LARGE, /* No assumptions. */ | |
70 CM_SMALL_PIC, /* Assumes code+data+got/plt fits in a 31 bit region. */ | |
71 CM_MEDIUM_PIC,/* Assumes code+got/plt fits in a 31 bit region. */ | |
72 CM_LARGE_PIC /* No assumptions. */ | |
73 }; | |
74 | |
75 enum pmode { | |
76 PMODE_SI, /* Pmode == SImode. */ | |
77 PMODE_DI /* Pmode == DImode. */ | |
78 }; | |
79 | |
80 enum ix86_align_data { | |
81 ix86_align_data_type_compat, | |
82 ix86_align_data_type_abi, | |
83 ix86_align_data_type_cacheline | |
84 }; | |
85 | |
86 enum asm_dialect { | |
87 ASM_ATT, | |
88 ASM_INTEL | |
89 }; | |
90 | |
91 enum ix86_veclibabi { | |
92 ix86_veclibabi_type_none, | |
93 ix86_veclibabi_type_svml, | |
94 ix86_veclibabi_type_acml | |
95 }; | |
96 | |
97 enum stack_protector_guard { | |
98 SSP_TLS, /* per-thread canary in TLS block */ | |
99 SSP_GLOBAL /* global canary */ | |
100 }; | |
101 | |
102 #endif |