Commit | Line | Data |
---|---|---|
c131fcee L |
1 | /* Common code for i386 XSAVE extended state. |
2 | ||
28e7fd62 | 3 | Copyright (C) 2010-2013 Free Software Foundation, Inc. |
c131fcee L |
4 | |
5 | This file is part of GDB. | |
6 | ||
7 | This program is free software; you can redistribute it and/or modify | |
8 | it under the terms of the GNU General Public License as published by | |
9 | the Free Software Foundation; either version 3 of the License, or | |
10 | (at your option) any later version. | |
11 | ||
12 | This program is distributed in the hope that it will be useful, | |
13 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | GNU General Public License for more details. | |
16 | ||
17 | You should have received a copy of the GNU General Public License | |
18 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ | |
19 | ||
20 | #ifndef I386_XSTATE_H | |
21 | #define I386_XSTATE_H 1 | |
22 | ||
23 | /* The extended state feature bits. */ | |
24 | #define I386_XSTATE_X87 (1ULL << 0) | |
25 | #define I386_XSTATE_SSE (1ULL << 1) | |
26 | #define I386_XSTATE_AVX (1ULL << 2) | |
27 | ||
28 | /* Supported mask and size of the extended state. */ | |
3a13a53b | 29 | #define I386_XSTATE_X87_MASK I386_XSTATE_X87 |
c131fcee L |
30 | #define I386_XSTATE_SSE_MASK (I386_XSTATE_X87 | I386_XSTATE_SSE) |
31 | #define I386_XSTATE_AVX_MASK (I386_XSTATE_SSE_MASK | I386_XSTATE_AVX) | |
32 | ||
33 | #define I386_XSTATE_SSE_SIZE 576 | |
34 | #define I386_XSTATE_AVX_SIZE 832 | |
35 | #define I386_XSTATE_MAX_SIZE 832 | |
36 | ||
37 | /* Get I386 XSAVE extended state size. */ | |
38 | #define I386_XSTATE_SIZE(XCR0) \ | |
39 | (((XCR0) & I386_XSTATE_AVX) != 0 \ | |
40 | ? I386_XSTATE_AVX_SIZE : I386_XSTATE_SSE_SIZE) | |
41 | ||
42 | #endif /* I386_XSTATE_H */ |