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add emmintrin_compat.h for builds with gcc < 4

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Change-Id: If7822e6fcd0d3568b934032322b19ba3e401df26
This commit is contained in:
James Zern 2012-12-20 14:46:55 -08:00
parent 1dffce7f96
commit 9dab3ce624
5 changed files with 59 additions and 0 deletions
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1
vp8/encoder/x86/denoising_sse2.c
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@ -15,6 +15,7 @@
#include "vp8_rtcd.h" #include "vp8_rtcd.h"
#include <emmintrin.h> #include <emmintrin.h>
#include "vpx_ports/emmintrin_compat.h"
union sum_union { union sum_union {
__m128i v; __m128i v;

1
vp9/common/x86/vp9_filter_sse2.c
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@ -11,6 +11,7 @@
#include <assert.h> // for alignment checks #include <assert.h> // for alignment checks
#include <emmintrin.h> // SSE2 #include <emmintrin.h> // SSE2
#include "vp9/common/vp9_filter.h" #include "vp9/common/vp9_filter.h"
#include "vpx_ports/emmintrin_compat.h"
#include "vpx_ports/mem.h" // for DECLARE_ALIGNED #include "vpx_ports/mem.h" // for DECLARE_ALIGNED
#include "vp9_rtcd.h" #include "vp9_rtcd.h"

1
vp9/common/x86/vp9_loopfilter_x86.c
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@ -11,6 +11,7 @@
#include <emmintrin.h> // SSE2 #include <emmintrin.h> // SSE2
#include "vpx_config.h" #include "vpx_config.h"
#include "vp9/common/vp9_loopfilter.h" #include "vp9/common/vp9_loopfilter.h"
#include "vpx_ports/emmintrin_compat.h"
prototype_loopfilter(vp9_loop_filter_vertical_edge_mmx); prototype_loopfilter(vp9_loop_filter_vertical_edge_mmx);
prototype_loopfilter(vp9_loop_filter_horizontal_edge_mmx); prototype_loopfilter(vp9_loop_filter_horizontal_edge_mmx);

1
vp9/common/x86/vp9_sadmxn_x86.c
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@ -12,6 +12,7 @@
#include "./vpx_config.h" #include "./vpx_config.h"
#include "./vp9_rtcd.h" #include "./vp9_rtcd.h"
#include "vpx/vpx_integer.h" #include "vpx/vpx_integer.h"
#include "vpx_ports/emmintrin_compat.h"
#if HAVE_SSE2 #if HAVE_SSE2
unsigned int vp9_sad16x3_sse2( unsigned int vp9_sad16x3_sse2(

55
vpx_ports/emmintrin_compat.h Normal file
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@ -0,0 +1,55 @@
/*
* Copyright (c) 2012 The WebM project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#ifndef VPX_PORTS_EMMINTRIN_COMPAT_H
#define VPX_PORTS_EMMINTRIN_COMPAT_H
#if defined(__GNUC__) && __GNUC__ < 4
/* From emmintrin.h (gcc 4.5.3) */
/* Casts between various SP, DP, INT vector types. Note that these do no
conversion of values, they just change the type. */
extern __inline __m128 __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_castpd_ps(__m128d __A)
{
return (__m128) __A;
}
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_castpd_si128(__m128d __A)
{
return (__m128i) __A;
}
extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_castps_pd(__m128 __A)
{
return (__m128d) __A;
}
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_castps_si128(__m128 __A)
{
return (__m128i) __A;
}
extern __inline __m128 __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_castsi128_ps(__m128i __A)
{
return (__m128) __A;
}
extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_castsi128_pd(__m128i __A)
{
return (__m128d) __A;
}
#endif
#endif