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/**************************************************************************
*
* Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas.
* All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sub license, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice (including the
* next paragraph) shall be included in all copies or substantial portions
* of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
* IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
* ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
**************************************************************************/
#include "util/u_debug.h"
#include "rtasm_cpu.h"
#if defined(PIPE_ARCH_X86) || defined(PIPE_ARCH_X86_64)
static boolean rtasm_sse_enabled(void)
{
static boolean firsttime = 1;
static boolean enabled;
/* This gets called quite often at the moment:
*/
if (firsttime) {
enabled = !debug_get_bool_option("GALLIUM_NOSSE", FALSE);
firsttime = FALSE;
}
return enabled;
}
#endif
int rtasm_cpu_has_sse(void)
{
/* FIXME: actually detect this at run-time */
#if defined(PIPE_ARCH_X86) || defined(PIPE_ARCH_X86_64)
return rtasm_sse_enabled();
#else
return 0;
#endif
}
int rtasm_cpu_has_sse2(void)
{
/* FIXME: actually detect this at run-time */
#if defined(PIPE_ARCH_X86) || defined(PIPE_ARCH_X86_64)
return rtasm_sse_enabled();
#else
return 0;
#endif
}
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