1 /**************************************************************************
3 * Copyright 2008 VMware, Inc.
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * copy of this software and associated documentation files (the
8 * "Software"), to deal in the Software without restriction, including
9 * without limitation the rights to use, copy, modify, merge, publish,
10 * distribute, sub license, and/or sell copies of the Software, and to
11 * permit persons to whom the Software is furnished to do so, subject to
12 * the following conditions:
14 * The above copyright notice and this permission notice (including the
15 * next paragraph) shall be included in all copies or substantial portions
18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
19 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
20 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
21 * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
22 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
23 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
24 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
26 **************************************************************************/
28 #include "pipe/p_config.h"
29 #include "rtasm_cpu.h"
31 #if defined(PIPE_ARCH_X86) || defined(PIPE_ARCH_X86_64)
33 #include "util/u_debug.h"
34 #include "util/u_cpu_detect.h"
36 DEBUG_GET_ONCE_BOOL_OPTION(nosse
, "GALLIUM_NOSSE", FALSE
);
38 static struct util_cpu_caps
*get_cpu_caps(void)
41 return &util_cpu_caps
;
44 int rtasm_cpu_has_sse(void)
46 return !debug_get_option_nosse() && get_cpu_caps()->has_sse
;
49 int rtasm_cpu_has_sse2(void)
51 return !debug_get_option_nosse() && get_cpu_caps()->has_sse2
;
57 int rtasm_cpu_has_sse(void)
62 int rtasm_cpu_has_sse2(void)