/************************************************************************** * * Copyright 2008 VMware, Inc. * 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 VMWARE 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 "pipe/p_config.h" #include "rtasm_cpu.h" #if defined(PIPE_ARCH_X86) || defined(PIPE_ARCH_X86_64) #include "util/u_debug.h" #include "util/u_cpu_detect.h" DEBUG_GET_ONCE_BOOL_OPTION(nosse, "GALLIUM_NOSSE", FALSE); static struct util_cpu_caps *get_cpu_caps(void) { util_cpu_detect(); return &util_cpu_caps; } int rtasm_cpu_has_sse(void) { return !debug_get_option_nosse() && get_cpu_caps()->has_sse; } int rtasm_cpu_has_sse2(void) { return !debug_get_option_nosse() && get_cpu_caps()->has_sse2; } #else int rtasm_cpu_has_sse(void) { return 0; } int rtasm_cpu_has_sse2(void) { return 0; } #endif