1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/media/libvpx/vp8/encoder/x86/vp8_enc_stubs_mmx.c Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,78 @@
1.4 +/*
1.5 + * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
1.6 + *
1.7 + * Use of this source code is governed by a BSD-style license
1.8 + * that can be found in the LICENSE file in the root of the source
1.9 + * tree. An additional intellectual property rights grant can be found
1.10 + * in the file PATENTS. All contributing project authors may
1.11 + * be found in the AUTHORS file in the root of the source tree.
1.12 + */
1.13 +
1.14 +
1.15 +#include "vpx_config.h"
1.16 +#include "vp8_rtcd.h"
1.17 +#include "vpx_ports/x86.h"
1.18 +#include "vp8/encoder/block.h"
1.19 +
1.20 +void vp8_short_fdct4x4_mmx(short *input, short *output, int pitch);
1.21 +void vp8_short_fdct8x4_mmx(short *input, short *output, int pitch)
1.22 +{
1.23 + vp8_short_fdct4x4_mmx(input, output, pitch);
1.24 + vp8_short_fdct4x4_mmx(input + 4, output + 16, pitch);
1.25 +}
1.26 +
1.27 +int vp8_fast_quantize_b_impl_mmx(short *coeff_ptr, short *zbin_ptr,
1.28 + short *qcoeff_ptr, short *dequant_ptr,
1.29 + const short *scan_mask, short *round_ptr,
1.30 + short *quant_ptr, short *dqcoeff_ptr);
1.31 +void vp8_fast_quantize_b_mmx(BLOCK *b, BLOCKD *d)
1.32 +{
1.33 + const short *scan_mask = vp8_default_zig_zag_mask;
1.34 + short *coeff_ptr = b->coeff;
1.35 + short *zbin_ptr = b->zbin;
1.36 + short *round_ptr = b->round;
1.37 + short *quant_ptr = b->quant_fast;
1.38 + short *qcoeff_ptr = d->qcoeff;
1.39 + short *dqcoeff_ptr = d->dqcoeff;
1.40 + short *dequant_ptr = d->dequant;
1.41 +
1.42 + *d->eob = (char)vp8_fast_quantize_b_impl_mmx(
1.43 + coeff_ptr,
1.44 + zbin_ptr,
1.45 + qcoeff_ptr,
1.46 + dequant_ptr,
1.47 + scan_mask,
1.48 +
1.49 + round_ptr,
1.50 + quant_ptr,
1.51 + dqcoeff_ptr
1.52 + );
1.53 +}
1.54 +
1.55 +int vp8_mbblock_error_mmx_impl(short *coeff_ptr, short *dcoef_ptr, int dc);
1.56 +int vp8_mbblock_error_mmx(MACROBLOCK *mb, int dc)
1.57 +{
1.58 + short *coeff_ptr = mb->block[0].coeff;
1.59 + short *dcoef_ptr = mb->e_mbd.block[0].dqcoeff;
1.60 + return vp8_mbblock_error_mmx_impl(coeff_ptr, dcoef_ptr, dc);
1.61 +}
1.62 +
1.63 +int vp8_mbuverror_mmx_impl(short *s_ptr, short *d_ptr);
1.64 +int vp8_mbuverror_mmx(MACROBLOCK *mb)
1.65 +{
1.66 + short *s_ptr = &mb->coeff[256];
1.67 + short *d_ptr = &mb->e_mbd.dqcoeff[256];
1.68 + return vp8_mbuverror_mmx_impl(s_ptr, d_ptr);
1.69 +}
1.70 +
1.71 +void vp8_subtract_b_mmx_impl(unsigned char *z, int src_stride,
1.72 + short *diff, unsigned char *predictor,
1.73 + int pitch);
1.74 +void vp8_subtract_b_mmx(BLOCK *be, BLOCKD *bd, int pitch)
1.75 +{
1.76 + unsigned char *z = *(be->base_src) + be->src;
1.77 + unsigned int src_stride = be->src_stride;
1.78 + short *diff = &be->src_diff[0];
1.79 + unsigned char *predictor = &bd->predictor[0];
1.80 + vp8_subtract_b_mmx_impl(z, src_stride, diff, predictor, pitch);
1.81 +}
