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72 lines
2.4 KiB
72 lines
2.4 KiB
/* Copyright (c) 2010 Xiph.Org Foundation |
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* Copyright (c) 2013 Parrot */ |
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/* |
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Redistribution and use in source and binary forms, with or without |
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modification, are permitted provided that the following conditions |
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are met: |
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- Redistributions of source code must retain the above copyright |
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notice, this list of conditions and the following disclaimer. |
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- Redistributions in binary form must reproduce the above copyright |
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notice, this list of conditions and the following disclaimer in the |
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documentation and/or other materials provided with the distribution. |
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
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A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER |
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OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
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EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
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PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
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PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF |
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LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING |
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NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
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SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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*/ |
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#ifndef CPU_SUPPORT_H |
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#define CPU_SUPPORT_H |
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#include "opus_types.h" |
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#include "opus_defines.h" |
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#if defined(OPUS_HAVE_RTCD) && \ |
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(defined(OPUS_ARM_ASM) || defined(OPUS_ARM_MAY_HAVE_NEON_INTR)) |
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#include "arm/armcpu.h" |
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/* We currently support 5 ARM variants: |
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* arch[0] -> ARMv4 |
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* arch[1] -> ARMv5E |
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* arch[2] -> ARMv6 |
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* arch[3] -> NEON |
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* arch[4] -> NEON+DOTPROD |
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*/ |
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#define OPUS_ARCHMASK 7 |
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#elif defined(OPUS_HAVE_RTCD) && \ |
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((defined(OPUS_X86_MAY_HAVE_SSE) && !defined(OPUS_X86_PRESUME_SSE)) || \ |
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(defined(OPUS_X86_MAY_HAVE_SSE2) && !defined(OPUS_X86_PRESUME_SSE2)) || \ |
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(defined(OPUS_X86_MAY_HAVE_SSE4_1) && !defined(OPUS_X86_PRESUME_SSE4_1)) || \ |
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(defined(OPUS_X86_MAY_HAVE_AVX2) && !defined(OPUS_X86_PRESUME_AVX2))) |
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#include "x86/x86cpu.h" |
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/* We currently support 5 x86 variants: |
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* arch[0] -> non-sse |
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* arch[1] -> sse |
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* arch[2] -> sse2 |
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* arch[3] -> sse4.1 |
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* arch[4] -> avx |
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*/ |
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#define OPUS_ARCHMASK 7 |
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int opus_select_arch(void); |
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#else |
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#define OPUS_ARCHMASK 0 |
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static OPUS_INLINE int opus_select_arch(void) |
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{ |
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return 0; |
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} |
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#endif |
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#endif
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