| /* |
| * Copyright (c) 2010 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. |
| */ |
| |
| |
| #include "vpx_config.h" |
| #include "vp8_rtcd.h" |
| #include "vpx_ports/x86.h" |
| #include "vp8/encoder/block.h" |
| |
| void vp8_short_fdct4x4_mmx(short *input, short *output, int pitch); |
| void vp8_short_fdct8x4_mmx(short *input, short *output, int pitch) |
| { |
| vp8_short_fdct4x4_mmx(input, output, pitch); |
| vp8_short_fdct4x4_mmx(input + 4, output + 16, pitch); |
| } |
| |
| int vp8_fast_quantize_b_impl_mmx(short *coeff_ptr, short *zbin_ptr, |
| short *qcoeff_ptr, short *dequant_ptr, |
| const short *scan_mask, short *round_ptr, |
| short *quant_ptr, short *dqcoeff_ptr); |
| void vp8_fast_quantize_b_mmx(BLOCK *b, BLOCKD *d) |
| { |
| const short *scan_mask = vp8_default_zig_zag_mask; |
| short *coeff_ptr = b->coeff; |
| short *zbin_ptr = b->zbin; |
| short *round_ptr = b->round; |
| short *quant_ptr = b->quant_fast; |
| short *qcoeff_ptr = d->qcoeff; |
| short *dqcoeff_ptr = d->dqcoeff; |
| short *dequant_ptr = d->dequant; |
| |
| *d->eob = (char)vp8_fast_quantize_b_impl_mmx( |
| coeff_ptr, |
| zbin_ptr, |
| qcoeff_ptr, |
| dequant_ptr, |
| scan_mask, |
| |
| round_ptr, |
| quant_ptr, |
| dqcoeff_ptr |
| ); |
| } |
| |
| int vp8_mbblock_error_mmx_impl(short *coeff_ptr, short *dcoef_ptr, int dc); |
| int vp8_mbblock_error_mmx(MACROBLOCK *mb, int dc) |
| { |
| short *coeff_ptr = mb->block[0].coeff; |
| short *dcoef_ptr = mb->e_mbd.block[0].dqcoeff; |
| return vp8_mbblock_error_mmx_impl(coeff_ptr, dcoef_ptr, dc); |
| } |
| |
| int vp8_mbuverror_mmx_impl(short *s_ptr, short *d_ptr); |
| int vp8_mbuverror_mmx(MACROBLOCK *mb) |
| { |
| short *s_ptr = &mb->coeff[256]; |
| short *d_ptr = &mb->e_mbd.dqcoeff[256]; |
| return vp8_mbuverror_mmx_impl(s_ptr, d_ptr); |
| } |
| |