ffmpeg / libavcodec / ppc / dsputil_h264_altivec.c @ 5509bffa
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| 1 | a6a12a8a | Romain Dolbeau | /*
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| 2 | * Copyright (c) 2004 Romain Dolbeau <romain@dolbeau.org>
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| 3 | *
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| 4 | * This library is free software; you can redistribute it and/or
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| 5 | * modify it under the terms of the GNU Lesser General Public
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| 6 | * License as published by the Free Software Foundation; either
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| 7 | * version 2 of the License, or (at your option) any later version.
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| 8 | *
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| 9 | * This library is distributed in the hope that it will be useful,
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| 10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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| 12 | * Lesser General Public License for more details.
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| 13 | *
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| 14 | * You should have received a copy of the GNU Lesser General Public
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| 15 | * License along with this library; if not, write to the Free Software
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| 16 | 5509bffa | Diego Biurrun | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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| 17 | a6a12a8a | Romain Dolbeau | */
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| 18 | 115329f1 | Diego Biurrun | |
| 19 | a6a12a8a | Romain Dolbeau | #include "../dsputil.h" |
| 20 | |||
| 21 | #include "gcc_fixes.h" |
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| 22 | |||
| 23 | #include "dsputil_altivec.h" |
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| 24 | |||
| 25 | #define PUT_OP_U8_ALTIVEC(d, s, dst) d = s
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| 26 | #define AVG_OP_U8_ALTIVEC(d, s, dst) d = vec_avg(dst, s)
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| 27 | |||
| 28 | #define OP_U8_ALTIVEC PUT_OP_U8_ALTIVEC
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| 29 | #define PREFIX_h264_chroma_mc8_altivec put_h264_chroma_mc8_altivec
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| 30 | #define PREFIX_h264_chroma_mc8_num altivec_put_h264_chroma_mc8_num
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| 31 | #define PREFIX_h264_qpel16_h_lowpass_altivec put_h264_qpel16_h_lowpass_altivec
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| 32 | #define PREFIX_h264_qpel16_h_lowpass_num altivec_put_h264_qpel16_h_lowpass_num
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| 33 | #define PREFIX_h264_qpel16_v_lowpass_altivec put_h264_qpel16_v_lowpass_altivec
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| 34 | #define PREFIX_h264_qpel16_v_lowpass_num altivec_put_h264_qpel16_v_lowpass_num
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| 35 | #define PREFIX_h264_qpel16_hv_lowpass_altivec put_h264_qpel16_hv_lowpass_altivec
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| 36 | #define PREFIX_h264_qpel16_hv_lowpass_num altivec_put_h264_qpel16_hv_lowpass_num
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| 37 | #include "dsputil_h264_template_altivec.c" |
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| 38 | #undef OP_U8_ALTIVEC
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| 39 | #undef PREFIX_h264_chroma_mc8_altivec
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| 40 | #undef PREFIX_h264_chroma_mc8_num
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| 41 | #undef PREFIX_h264_qpel16_h_lowpass_altivec
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| 42 | #undef PREFIX_h264_qpel16_h_lowpass_num
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| 43 | #undef PREFIX_h264_qpel16_v_lowpass_altivec
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| 44 | #undef PREFIX_h264_qpel16_v_lowpass_num
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| 45 | #undef PREFIX_h264_qpel16_hv_lowpass_altivec
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| 46 | #undef PREFIX_h264_qpel16_hv_lowpass_num
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| 47 | |||
| 48 | #define OP_U8_ALTIVEC AVG_OP_U8_ALTIVEC
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| 49 | #define PREFIX_h264_chroma_mc8_altivec avg_h264_chroma_mc8_altivec
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| 50 | #define PREFIX_h264_chroma_mc8_num altivec_avg_h264_chroma_mc8_num
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| 51 | #define PREFIX_h264_qpel16_h_lowpass_altivec avg_h264_qpel16_h_lowpass_altivec
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| 52 | #define PREFIX_h264_qpel16_h_lowpass_num altivec_avg_h264_qpel16_h_lowpass_num
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| 53 | #define PREFIX_h264_qpel16_v_lowpass_altivec avg_h264_qpel16_v_lowpass_altivec
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| 54 | #define PREFIX_h264_qpel16_v_lowpass_num altivec_avg_h264_qpel16_v_lowpass_num
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| 55 | #define PREFIX_h264_qpel16_hv_lowpass_altivec avg_h264_qpel16_hv_lowpass_altivec
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| 56 | #define PREFIX_h264_qpel16_hv_lowpass_num altivec_avg_h264_qpel16_hv_lowpass_num
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| 57 | #include "dsputil_h264_template_altivec.c" |
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| 58 | #undef OP_U8_ALTIVEC
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| 59 | #undef PREFIX_h264_chroma_mc8_altivec
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| 60 | #undef PREFIX_h264_chroma_mc8_num
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| 61 | #undef PREFIX_h264_qpel16_h_lowpass_altivec
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| 62 | #undef PREFIX_h264_qpel16_h_lowpass_num
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| 63 | #undef PREFIX_h264_qpel16_v_lowpass_altivec
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| 64 | #undef PREFIX_h264_qpel16_v_lowpass_num
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| 65 | #undef PREFIX_h264_qpel16_hv_lowpass_altivec
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| 66 | #undef PREFIX_h264_qpel16_hv_lowpass_num
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| 67 | |||
| 68 | #define H264_MC(OPNAME, SIZE, CODETYPE) \
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| 69 | static void OPNAME ## h264_qpel ## SIZE ## _mc00_ ## CODETYPE (uint8_t *dst, uint8_t *src, int stride){\ |
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| 70 | OPNAME ## pixels ## SIZE ## _ ## CODETYPE(dst, src, stride, SIZE);\ |
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| 71 | }\ |
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| 72 | \ |
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| 73 | static void OPNAME ## h264_qpel ## SIZE ## _mc10_ ## CODETYPE(uint8_t *dst, uint8_t *src, int stride){ \ |
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| 74 | uint64_t temp[SIZE*SIZE/8] __align16;\
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| 75 | uint8_t * const half= (uint8_t*)temp;\
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| 76 | put_h264_qpel ## SIZE ## _h_lowpass_ ## CODETYPE(half, src, SIZE, stride);\ |
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| 77 | OPNAME ## pixels ## SIZE ## _l2_ ## CODETYPE(dst, src, half, stride, stride, SIZE);\ |
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| 78 | }\ |
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| 79 | \ |
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| 80 | static void OPNAME ## h264_qpel ## SIZE ## _mc20_ ## CODETYPE(uint8_t *dst, uint8_t *src, int stride){\ |
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| 81 | OPNAME ## h264_qpel ## SIZE ## _h_lowpass_ ## CODETYPE(dst, src, stride, stride);\ |
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| 82 | }\ |
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| 83 | \ |
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| 84 | static void OPNAME ## h264_qpel ## SIZE ## _mc30_ ## CODETYPE(uint8_t *dst, uint8_t *src, int stride){\ |
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| 85 | uint64_t temp[SIZE*SIZE/8] __align16;\
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| 86 | uint8_t * const half= (uint8_t*)temp;\
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| 87 | put_h264_qpel ## SIZE ## _h_lowpass_ ## CODETYPE(half, src, SIZE, stride);\ |
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| 88 | OPNAME ## pixels ## SIZE ## _l2_ ## CODETYPE(dst, src+1, half, stride, stride, SIZE);\ |
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| 89 | }\ |
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| 90 | \ |
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| 91 | static void OPNAME ## h264_qpel ## SIZE ## _mc01_ ## CODETYPE(uint8_t *dst, uint8_t *src, int stride){\ |
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| 92 | uint64_t temp[SIZE*SIZE/8] __align16;\
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| 93 | uint8_t * const half= (uint8_t*)temp;\
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| 94 | put_h264_qpel ## SIZE ## _v_lowpass_ ## CODETYPE(half, src, SIZE, stride);\ |
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| 95 | OPNAME ## pixels ## SIZE ## _l2_ ## CODETYPE(dst, src, half, stride, stride, SIZE);\ |
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| 96 | }\ |
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| 97 | \ |
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| 98 | static void OPNAME ## h264_qpel ## SIZE ## _mc02_ ## CODETYPE(uint8_t *dst, uint8_t *src, int stride){\ |
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| 99 | OPNAME ## h264_qpel ## SIZE ## _v_lowpass_ ## CODETYPE(dst, src, stride, stride);\ |
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| 100 | }\ |
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| 101 | \ |
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| 102 | static void OPNAME ## h264_qpel ## SIZE ## _mc03_ ## CODETYPE(uint8_t *dst, uint8_t *src, int stride){\ |
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| 103 | uint64_t temp[SIZE*SIZE/8] __align16;\
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| 104 | uint8_t * const half= (uint8_t*)temp;\
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| 105 | put_h264_qpel ## SIZE ## _v_lowpass_ ## CODETYPE(half, src, SIZE, stride);\ |
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| 106 | OPNAME ## pixels ## SIZE ## _l2_ ## CODETYPE(dst, src+stride, half, stride, stride, SIZE);\ |
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| 107 | }\ |
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| 108 | \ |
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| 109 | static void OPNAME ## h264_qpel ## SIZE ## _mc11_ ## CODETYPE(uint8_t *dst, uint8_t *src, int stride){\ |
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| 110 | uint64_t temp[SIZE*SIZE/4] __align16;\
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| 111 | uint8_t * const halfH= (uint8_t*)temp;\
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| 112 | uint8_t * const halfV= ((uint8_t*)temp) + SIZE*SIZE;\
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| 113 | put_h264_qpel ## SIZE ## _h_lowpass_ ## CODETYPE(halfH, src, SIZE, stride);\ |
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| 114 | put_h264_qpel ## SIZE ## _v_lowpass_ ## CODETYPE(halfV, src, SIZE, stride);\ |
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| 115 | OPNAME ## pixels ## SIZE ## _l2_ ## CODETYPE(dst, halfH, halfV, stride, SIZE, SIZE);\ |
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| 116 | }\ |
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| 117 | \ |
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| 118 | static void OPNAME ## h264_qpel ## SIZE ## _mc31_ ## CODETYPE(uint8_t *dst, uint8_t *src, int stride){\ |
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| 119 | uint64_t temp[SIZE*SIZE/4] __align16;\
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| 120 | uint8_t * const halfH= (uint8_t*)temp;\
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| 121 | uint8_t * const halfV= ((uint8_t*)temp) + SIZE*SIZE;\
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| 122 | put_h264_qpel ## SIZE ## _h_lowpass_ ## CODETYPE(halfH, src, SIZE, stride);\ |
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| 123 | put_h264_qpel ## SIZE ## _v_lowpass_ ## CODETYPE(halfV, src+1, SIZE, stride);\ |
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| 124 | OPNAME ## pixels ## SIZE ## _l2_ ## CODETYPE(dst, halfH, halfV, stride, SIZE, SIZE);\ |
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| 125 | }\ |
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| 126 | \ |
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| 127 | static void OPNAME ## h264_qpel ## SIZE ## _mc13_ ## CODETYPE(uint8_t *dst, uint8_t *src, int stride){\ |
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| 128 | uint64_t temp[SIZE*SIZE/4] __align16;\
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| 129 | uint8_t * const halfH= (uint8_t*)temp;\
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| 130 | uint8_t * const halfV= ((uint8_t*)temp) + SIZE*SIZE;\
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| 131 | put_h264_qpel ## SIZE ## _h_lowpass_ ## CODETYPE(halfH, src + stride, SIZE, stride);\ |
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| 132 | put_h264_qpel ## SIZE ## _v_lowpass_ ## CODETYPE(halfV, src, SIZE, stride);\ |
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| 133 | OPNAME ## pixels ## SIZE ## _l2_ ## CODETYPE(dst, halfH, halfV, stride, SIZE, SIZE);\ |
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| 134 | }\ |
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| 135 | \ |
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| 136 | static void OPNAME ## h264_qpel ## SIZE ## _mc33_ ## CODETYPE(uint8_t *dst, uint8_t *src, int stride){\ |
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| 137 | uint64_t temp[SIZE*SIZE/4] __align16;\
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| 138 | uint8_t * const halfH= (uint8_t*)temp;\
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| 139 | uint8_t * const halfV= ((uint8_t*)temp) + SIZE*SIZE;\
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| 140 | put_h264_qpel ## SIZE ## _h_lowpass_ ## CODETYPE(halfH, src + stride, SIZE, stride);\ |
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| 141 | put_h264_qpel ## SIZE ## _v_lowpass_ ## CODETYPE(halfV, src+1, SIZE, stride);\ |
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| 142 | OPNAME ## pixels ## SIZE ## _l2_ ## CODETYPE(dst, halfH, halfV, stride, SIZE, SIZE);\ |
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| 143 | }\ |
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| 144 | \ |
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| 145 | static void OPNAME ## h264_qpel ## SIZE ## _mc22_ ## CODETYPE(uint8_t *dst, uint8_t *src, int stride){\ |
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| 146 | uint64_t temp[SIZE*(SIZE+8)/4] __align16;\ |
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| 147 | int16_t * const tmp= (int16_t*)temp;\
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| 148 | OPNAME ## h264_qpel ## SIZE ## _hv_lowpass_ ## CODETYPE(dst, tmp, src, stride, SIZE, stride);\ |
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| 149 | }\ |
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| 150 | \ |
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| 151 | static void OPNAME ## h264_qpel ## SIZE ## _mc21_ ## CODETYPE(uint8_t *dst, uint8_t *src, int stride){\ |
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| 152 | uint64_t temp[SIZE*(SIZE+8)/4 + SIZE*SIZE/4] __align16;\ |
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| 153 | uint8_t * const halfH= (uint8_t*)temp;\
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| 154 | uint8_t * const halfHV= ((uint8_t*)temp) + SIZE*SIZE;\
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| 155 | int16_t * const tmp= ((int16_t*)temp) + SIZE*SIZE;\
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| 156 | put_h264_qpel ## SIZE ## _h_lowpass_ ## CODETYPE(halfH, src, SIZE, stride);\ |
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| 157 | put_h264_qpel ## SIZE ## _hv_lowpass_ ## CODETYPE(halfHV, tmp, src, SIZE, SIZE, stride);\ |
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| 158 | OPNAME ## pixels ## SIZE ## _l2_ ## CODETYPE(dst, halfH, halfHV, stride, SIZE, SIZE);\ |
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| 159 | }\ |
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| 160 | \ |
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| 161 | static void OPNAME ## h264_qpel ## SIZE ## _mc23_ ## CODETYPE(uint8_t *dst, uint8_t *src, int stride){\ |
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| 162 | uint64_t temp[SIZE*(SIZE+8)/4 + SIZE*SIZE/4] __align16;\ |
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| 163 | uint8_t * const halfH= (uint8_t*)temp;\
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| 164 | uint8_t * const halfHV= ((uint8_t*)temp) + SIZE*SIZE;\
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| 165 | int16_t * const tmp= ((int16_t*)temp) + SIZE*SIZE;\
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| 166 | put_h264_qpel ## SIZE ## _h_lowpass_ ## CODETYPE(halfH, src + stride, SIZE, stride);\ |
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| 167 | put_h264_qpel ## SIZE ## _hv_lowpass_ ## CODETYPE(halfHV, tmp, src, SIZE, SIZE, stride);\ |
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| 168 | OPNAME ## pixels ## SIZE ## _l2_ ## CODETYPE(dst, halfH, halfHV, stride, SIZE, SIZE);\ |
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| 169 | }\ |
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| 170 | \ |
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| 171 | static void OPNAME ## h264_qpel ## SIZE ## _mc12_ ## CODETYPE(uint8_t *dst, uint8_t *src, int stride){\ |
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| 172 | uint64_t temp[SIZE*(SIZE+8)/4 + SIZE*SIZE/4] __align16;\ |
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| 173 | uint8_t * const halfV= (uint8_t*)temp;\
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| 174 | uint8_t * const halfHV= ((uint8_t*)temp) + SIZE*SIZE;\
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| 175 | int16_t * const tmp= ((int16_t*)temp) + SIZE*SIZE;\
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| 176 | put_h264_qpel ## SIZE ## _v_lowpass_ ## CODETYPE(halfV, src, SIZE, stride);\ |
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| 177 | put_h264_qpel ## SIZE ## _hv_lowpass_ ## CODETYPE(halfHV, tmp, src, SIZE, SIZE, stride);\ |
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| 178 | OPNAME ## pixels ## SIZE ## _l2_ ## CODETYPE(dst, halfV, halfHV, stride, SIZE, SIZE);\ |
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| 179 | }\ |
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| 180 | \ |
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| 181 | static void OPNAME ## h264_qpel ## SIZE ## _mc32_ ## CODETYPE(uint8_t *dst, uint8_t *src, int stride){\ |
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| 182 | uint64_t temp[SIZE*(SIZE+8)/4 + SIZE*SIZE/4] __align16;\ |
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| 183 | uint8_t * const halfV= (uint8_t*)temp;\
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| 184 | uint8_t * const halfHV= ((uint8_t*)temp) + SIZE*SIZE;\
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| 185 | int16_t * const tmp= ((int16_t*)temp) + SIZE*SIZE;\
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| 186 | put_h264_qpel ## SIZE ## _v_lowpass_ ## CODETYPE(halfV, src+1, SIZE, stride);\ |
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| 187 | put_h264_qpel ## SIZE ## _hv_lowpass_ ## CODETYPE(halfHV, tmp, src, SIZE, SIZE, stride);\ |
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| 188 | OPNAME ## pixels ## SIZE ## _l2_ ## CODETYPE(dst, halfV, halfHV, stride, SIZE, SIZE);\ |
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| 189 | }\ |
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| 190 | |||
| 191 | |||
| 192 | /* from dsputil.c */
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| 193 | static inline void put_pixels8_l2(uint8_t * dst, const uint8_t * src1, const uint8_t * src2, int dst_stride, int src_stride1, int src_stride2, int h) { |
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| 194 | bb270c08 | Diego Biurrun | int i;
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| 195 | for (i = 0; i < h; i++) { |
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| 196 | uint32_t a, b; |
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| 197 | a = (((const struct unaligned_32 *) (&src1[i * src_stride1]))->l); |
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| 198 | b = (((const struct unaligned_32 *) (&src2[i * src_stride2]))->l); |
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| 199 | *((uint32_t *) & dst[i * dst_stride]) = rnd_avg32(a, b); |
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| 200 | a = (((const struct unaligned_32 *) (&src1[i * src_stride1 + 4]))->l); |
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| 201 | b = (((const struct unaligned_32 *) (&src2[i * src_stride2 + 4]))->l); |
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| 202 | *((uint32_t *) & dst[i * dst_stride + 4]) = rnd_avg32(a, b);
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| 203 | } |
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| 204 | a6a12a8a | Romain Dolbeau | } static inline void avg_pixels8_l2(uint8_t * dst, const uint8_t * src1, const uint8_t * src2, int dst_stride, int src_stride1, int src_stride2, int h) { |
| 205 | bb270c08 | Diego Biurrun | int i;
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| 206 | for (i = 0; i < h; i++) { |
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| 207 | uint32_t a, b; |
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| 208 | a = (((const struct unaligned_32 *) (&src1[i * src_stride1]))->l); |
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| 209 | b = (((const struct unaligned_32 *) (&src2[i * src_stride2]))->l); |
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| 210 | *((uint32_t *) & dst[i * dst_stride]) = rnd_avg32(*((uint32_t *) & dst[i * dst_stride]), rnd_avg32(a, b)); |
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| 211 | a = (((const struct unaligned_32 *) (&src1[i * src_stride1 + 4]))->l); |
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| 212 | b = (((const struct unaligned_32 *) (&src2[i * src_stride2 + 4]))->l); |
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| 213 | *((uint32_t *) & dst[i * dst_stride + 4]) = rnd_avg32(*((uint32_t *) & dst[i * dst_stride + 4]), rnd_avg32(a, b)); |
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| 214 | } |
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| 215 | a6a12a8a | Romain Dolbeau | } static inline void put_pixels16_l2(uint8_t * dst, const uint8_t * src1, const uint8_t * src2, int dst_stride, int src_stride1, int src_stride2, int h) { |
| 216 | bb270c08 | Diego Biurrun | put_pixels8_l2(dst, src1, src2, dst_stride, src_stride1, src_stride2, h); |
| 217 | put_pixels8_l2(dst + 8, src1 + 8, src2 + 8, dst_stride, src_stride1, src_stride2, h); |
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| 218 | a6a12a8a | Romain Dolbeau | } static inline void avg_pixels16_l2(uint8_t * dst, const uint8_t * src1, const uint8_t * src2, int dst_stride, int src_stride1, int src_stride2, int h) { |
| 219 | bb270c08 | Diego Biurrun | avg_pixels8_l2(dst, src1, src2, dst_stride, src_stride1, src_stride2, h); |
| 220 | avg_pixels8_l2(dst + 8, src1 + 8, src2 + 8, dst_stride, src_stride1, src_stride2, h); |
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| 221 | a6a12a8a | Romain Dolbeau | } |
| 222 | |||
| 223 | /* UNIMPLEMENTED YET !! */
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| 224 | #define put_pixels16_l2_altivec(d,s1,s2,ds,s1s,h) put_pixels16_l2(d,s1,s2,ds,s1s,16,h) |
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| 225 | #define avg_pixels16_l2_altivec(d,s1,s2,ds,s1s,h) avg_pixels16_l2(d,s1,s2,ds,s1s,16,h) |
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| 226 | |||
| 227 | H264_MC(put_, 16, altivec)
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| 228 | H264_MC(avg_, 16, altivec)
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| 229 | |||
| 230 | void dsputil_h264_init_ppc(DSPContext* c, AVCodecContext *avctx) {
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| 231 | 115329f1 | Diego Biurrun | |
| 232 | a6a12a8a | Romain Dolbeau | #ifdef HAVE_ALTIVEC
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| 233 | if (has_altivec()) {
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| 234 | c->put_h264_chroma_pixels_tab[0] = put_h264_chroma_mc8_altivec;
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| 235 | c->avg_h264_chroma_pixels_tab[0] = avg_h264_chroma_mc8_altivec;
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| 236 | |||
| 237 | #define dspfunc(PFX, IDX, NUM) \
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| 238 | c->PFX ## _pixels_tab[IDX][ 0] = PFX ## NUM ## _mc00_altivec; \ |
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| 239 | c->PFX ## _pixels_tab[IDX][ 1] = PFX ## NUM ## _mc10_altivec; \ |
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| 240 | c->PFX ## _pixels_tab[IDX][ 2] = PFX ## NUM ## _mc20_altivec; \ |
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| 241 | c->PFX ## _pixels_tab[IDX][ 3] = PFX ## NUM ## _mc30_altivec; \ |
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| 242 | c->PFX ## _pixels_tab[IDX][ 4] = PFX ## NUM ## _mc01_altivec; \ |
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| 243 | c->PFX ## _pixels_tab[IDX][ 5] = PFX ## NUM ## _mc11_altivec; \ |
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| 244 | c->PFX ## _pixels_tab[IDX][ 6] = PFX ## NUM ## _mc21_altivec; \ |
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| 245 | c->PFX ## _pixels_tab[IDX][ 7] = PFX ## NUM ## _mc31_altivec; \ |
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| 246 | c->PFX ## _pixels_tab[IDX][ 8] = PFX ## NUM ## _mc02_altivec; \ |
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| 247 | c->PFX ## _pixels_tab[IDX][ 9] = PFX ## NUM ## _mc12_altivec; \ |
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| 248 | c->PFX ## _pixels_tab[IDX][10] = PFX ## NUM ## _mc22_altivec; \ |
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| 249 | c->PFX ## _pixels_tab[IDX][11] = PFX ## NUM ## _mc32_altivec; \ |
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| 250 | c->PFX ## _pixels_tab[IDX][12] = PFX ## NUM ## _mc03_altivec; \ |
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| 251 | c->PFX ## _pixels_tab[IDX][13] = PFX ## NUM ## _mc13_altivec; \ |
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| 252 | c->PFX ## _pixels_tab[IDX][14] = PFX ## NUM ## _mc23_altivec; \ |
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| 253 | c->PFX ## _pixels_tab[IDX][15] = PFX ## NUM ## _mc33_altivec |
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| 254 | 115329f1 | Diego Biurrun | |
| 255 | a6a12a8a | Romain Dolbeau | dspfunc(put_h264_qpel, 0, 16); |
| 256 | dspfunc(avg_h264_qpel, 0, 16); |
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| 257 | #undef dspfunc
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| 258 | 115329f1 | Diego Biurrun | |
| 259 | a6a12a8a | Romain Dolbeau | } else
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| 260 | #endif /* HAVE_ALTIVEC */ |
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| 261 | {
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| 262 | // Non-AltiVec PPC optimisations
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| 263 | 115329f1 | Diego Biurrun | |
| 264 | a6a12a8a | Romain Dolbeau | // ... pending ...
|
| 265 | } |
||
| 266 | } |