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comparison: media/libvpx/vp8/encoder/x86/vp8_enc_stubs_mmx.c
media/libvpx/vp8/encoder/x86/vp8_enc_stubs_mmx.c
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
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| -1:000000000000 | 0:b2e680bf0b42 |
|---|---|
| 1 /* | |
| 2 * Copyright (c) 2010 The WebM project authors. All Rights Reserved. | |
| 3 * | |
| 4 * Use of this source code is governed by a BSD-style license | |
| 5 * that can be found in the LICENSE file in the root of the source | |
| 6 * tree. An additional intellectual property rights grant can be found | |
| 7 * in the file PATENTS. All contributing project authors may | |
| 8 * be found in the AUTHORS file in the root of the source tree. | |
| 9 */ | |
| 10 | |
| 11 | |
| 12 #include "vpx_config.h" | |
| 13 #include "vp8_rtcd.h" | |
| 14 #include "vpx_ports/x86.h" | |
| 15 #include "vp8/encoder/block.h" | |
| 16 | |
| 17 void vp8_short_fdct4x4_mmx(short *input, short *output, int pitch); | |
| 18 void vp8_short_fdct8x4_mmx(short *input, short *output, int pitch) | |
| 19 { | |
| 20 vp8_short_fdct4x4_mmx(input, output, pitch); | |
| 21 vp8_short_fdct4x4_mmx(input + 4, output + 16, pitch); | |
| 22 } | |
| 23 | |
| 24 int vp8_fast_quantize_b_impl_mmx(short *coeff_ptr, short *zbin_ptr, | |
| 25 short *qcoeff_ptr, short *dequant_ptr, | |
| 26 const short *scan_mask, short *round_ptr, | |
| 27 short *quant_ptr, short *dqcoeff_ptr); | |
| 28 void vp8_fast_quantize_b_mmx(BLOCK *b, BLOCKD *d) | |
| 29 { | |
| 30 const short *scan_mask = vp8_default_zig_zag_mask; | |
| 31 short *coeff_ptr = b->coeff; | |
| 32 short *zbin_ptr = b->zbin; | |
| 33 short *round_ptr = b->round; | |
| 34 short *quant_ptr = b->quant_fast; | |
| 35 short *qcoeff_ptr = d->qcoeff; | |
| 36 short *dqcoeff_ptr = d->dqcoeff; | |
| 37 short *dequant_ptr = d->dequant; | |
| 38 | |
| 39 *d->eob = (char)vp8_fast_quantize_b_impl_mmx( | |
| 40 coeff_ptr, | |
| 41 zbin_ptr, | |
| 42 qcoeff_ptr, | |
| 43 dequant_ptr, | |
| 44 scan_mask, | |
| 45 | |
| 46 round_ptr, | |
| 47 quant_ptr, | |
| 48 dqcoeff_ptr | |
| 49 ); | |
| 50 } | |
| 51 | |
| 52 int vp8_mbblock_error_mmx_impl(short *coeff_ptr, short *dcoef_ptr, int dc); | |
| 53 int vp8_mbblock_error_mmx(MACROBLOCK *mb, int dc) | |
| 54 { | |
| 55 short *coeff_ptr = mb->block[0].coeff; | |
| 56 short *dcoef_ptr = mb->e_mbd.block[0].dqcoeff; | |
| 57 return vp8_mbblock_error_mmx_impl(coeff_ptr, dcoef_ptr, dc); | |
| 58 } | |
| 59 | |
| 60 int vp8_mbuverror_mmx_impl(short *s_ptr, short *d_ptr); | |
| 61 int vp8_mbuverror_mmx(MACROBLOCK *mb) | |
| 62 { | |
| 63 short *s_ptr = &mb->coeff[256]; | |
| 64 short *d_ptr = &mb->e_mbd.dqcoeff[256]; | |
| 65 return vp8_mbuverror_mmx_impl(s_ptr, d_ptr); | |
| 66 } | |
| 67 | |
| 68 void vp8_subtract_b_mmx_impl(unsigned char *z, int src_stride, | |
| 69 short *diff, unsigned char *predictor, | |
| 70 int pitch); | |
| 71 void vp8_subtract_b_mmx(BLOCK *be, BLOCKD *bd, int pitch) | |
| 72 { | |
| 73 unsigned char *z = *(be->base_src) + be->src; | |
| 74 unsigned int src_stride = be->src_stride; | |
| 75 short *diff = &be->src_diff[0]; | |
| 76 unsigned char *predictor = &bd->predictor[0]; | |
| 77 vp8_subtract_b_mmx_impl(z, src_stride, diff, predictor, pitch); | |
| 78 } |
