1 | /*===---- pconfigintrin.h - X86 platform configuration ---------------------=== |
---|---|
2 | * |
3 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
4 | * of this software and associated documentation files (the "Software"), to deal |
5 | * in the Software without restriction, including without limitation the rights |
6 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
7 | * copies of the Software, and to permit persons to whom the Software is |
8 | * furnished to do so, subject to the following conditions: |
9 | * |
10 | * The above copyright notice and this permission notice shall be included in |
11 | * all copies or substantial portions of the Software. |
12 | * |
13 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
14 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
15 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
16 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
17 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
18 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
19 | * THE SOFTWARE. |
20 | * |
21 | *===-----------------------------------------------------------------------=== |
22 | */ |
23 | |
24 | #if !defined __X86INTRIN_H && !defined __IMMINTRIN_H |
25 | #error "Never use <pconfigintrin.h> directly; include <x86intrin.h> instead." |
26 | #endif |
27 | |
28 | #ifndef __PCONFIGINTRIN_H |
29 | #define __PCONFIGINTRIN_H |
30 | |
31 | #define __PCONFIG_KEY_PROGRAM 0x00000001 |
32 | |
33 | /* Define the default attributes for the functions in this file. */ |
34 | #define __DEFAULT_FN_ATTRS \ |
35 | __attribute__((__always_inline__, __nodebug__, __target__("pconfig"))) |
36 | |
37 | static __inline unsigned int __DEFAULT_FN_ATTRS |
38 | _pconfig_u32(unsigned int __leaf, __SIZE_TYPE__ __d[]) |
39 | { |
40 | unsigned int __result; |
41 | __asm__ ("pconfig" |
42 | : "=a" (__result), "=b" (__d[0]), "=c" (__d[1]), "=d" (__d[2]) |
43 | : "a" (__leaf), "b" (__d[0]), "c" (__d[1]), "d" (__d[2]) |
44 | : "cc"); |
45 | return __result; |
46 | } |
47 | |
48 | #undef __DEFAULT_FN_ATTRS |
49 | |
50 | #endif |
51 |