1 #ifndef foocpux86hfoo 2 #define foocpux86hfoo 3 4 /*** 5 This file is part of PulseAudio. 6 7 Copyright 2004-2006 Lennart Poettering 8 Copyright 2009 Wim Taymans <wim.taymans@collabora.co.uk> 9 10 PulseAudio is free software; you can redistribute it and/or modify 11 it under the terms of the GNU Lesser General Public License as published 12 by the Free Software Foundation; either version 2.1 of the License, 13 or (at your option) any later version. 14 15 PulseAudio is distributed in the hope that it will be useful, but 16 WITHOUT ANY WARRANTY; without even the implied warranty of 17 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 18 General Public License for more details. 19 20 You should have received a copy of the GNU Lesser General Public License 21 along with PulseAudio; if not, see <http://www.gnu.org/licenses/>. 22 ***/ 23 24 #include <stdint.h> 25 #include <pulsecore/macro.h> 26 27 typedef enum pa_cpu_x86_flag { 28 PA_CPU_X86_MMX = (1 << 0), 29 PA_CPU_X86_MMXEXT = (1 << 1), 30 PA_CPU_X86_SSE = (1 << 2), 31 PA_CPU_X86_SSE2 = (1 << 3), 32 PA_CPU_X86_SSE3 = (1 << 4), 33 PA_CPU_X86_SSSE3 = (1 << 5), 34 PA_CPU_X86_SSE4_1 = (1 << 6), 35 PA_CPU_X86_SSE4_2 = (1 << 7), 36 PA_CPU_X86_3DNOW = (1 << 8), 37 PA_CPU_X86_3DNOWEXT = (1 << 9), 38 PA_CPU_X86_CMOV = (1 << 10) 39 } pa_cpu_x86_flag_t; 40 41 void pa_cpu_get_x86_flags(pa_cpu_x86_flag_t *flags); 42 bool pa_cpu_init_x86 (pa_cpu_x86_flag_t *flags); 43 44 #if defined (__i386__) 45 typedef int32_t pa_reg_x86; 46 #elif defined (__amd64__) 47 typedef int64_t pa_reg_x86; 48 #endif 49 50 /* some optimized functions */ 51 void pa_volume_func_init_mmx(pa_cpu_x86_flag_t flags); 52 void pa_volume_func_init_sse(pa_cpu_x86_flag_t flags); 53 54 void pa_remap_func_init_mmx(pa_cpu_x86_flag_t flags); 55 void pa_remap_func_init_sse(pa_cpu_x86_flag_t flags); 56 57 void pa_convert_func_init_sse (pa_cpu_x86_flag_t flags); 58 59 #endif /* foocpux86hfoo */ 60