mirror of
https://github.com/Relintai/pandemonium_engine.git
synced 2024-12-30 07:37:16 +01:00
73 lines
2.3 KiB
C++
73 lines
2.3 KiB
C++
#ifndef CPU_SUPPORT_H
|
|
#define CPU_SUPPORT_H
|
|
/* Copyright (c) 2010 Xiph.Org Foundation
|
|
* Copyright (c) 2013 Parrot */
|
|
/*
|
|
Redistribution and use in source and binary forms, with or without
|
|
modification, are permitted provided that the following conditions
|
|
are met:
|
|
|
|
- Redistributions of source code must retain the above copyright
|
|
notice, this list of conditions and the following disclaimer.
|
|
|
|
- Redistributions in binary form must reproduce the above copyright
|
|
notice, this list of conditions and the following disclaimer in the
|
|
documentation and/or other materials provided with the distribution.
|
|
|
|
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
|
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
|
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
|
|
OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
|
EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
|
|
PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
|
|
PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
|
|
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
|
|
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
|
|
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
|
|
|
|
|
|
#include "opus_types.h"
|
|
#include "opus_defines.h"
|
|
|
|
#if defined(OPUS_HAVE_RTCD) && \
|
|
(defined(OPUS_ARM_ASM) || defined(OPUS_ARM_MAY_HAVE_NEON_INTR))
|
|
#include "arm/armcpu.h"
|
|
|
|
/* We currently support 4 ARM variants:
|
|
* arch[0] -> ARMv4
|
|
* arch[1] -> ARMv5E
|
|
* arch[2] -> ARMv6
|
|
* arch[3] -> NEON
|
|
*/
|
|
#define OPUS_ARCHMASK 3
|
|
|
|
#elif (defined(OPUS_X86_MAY_HAVE_SSE) && !defined(OPUS_X86_PRESUME_SSE)) || \
|
|
(defined(OPUS_X86_MAY_HAVE_SSE2) && !defined(OPUS_X86_PRESUME_SSE2)) || \
|
|
(defined(OPUS_X86_MAY_HAVE_SSE4_1) && !defined(OPUS_X86_PRESUME_SSE4_1)) || \
|
|
(defined(OPUS_X86_MAY_HAVE_AVX) && !defined(OPUS_X86_PRESUME_AVX))
|
|
|
|
#include "x86/x86cpu.h"
|
|
/* We currently support 5 x86 variants:
|
|
* arch[0] -> non-sse
|
|
* arch[1] -> sse
|
|
* arch[2] -> sse2
|
|
* arch[3] -> sse4.1
|
|
* arch[4] -> avx
|
|
*/
|
|
#define OPUS_ARCHMASK 7
|
|
int opus_select_arch(void);
|
|
|
|
#else
|
|
#define OPUS_ARCHMASK 0
|
|
|
|
static OPUS_INLINE int opus_select_arch(void)
|
|
{
|
|
return 0;
|
|
}
|
|
#endif
|
|
#endif
|