| /* |
| * 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" |
| |
| void vp8_idct_dequant_0_2x_sse2(short *q, short *dq, unsigned char *dst, |
| int dst_stride); |
| void vp8_idct_dequant_full_2x_sse2(short *q, short *dq, unsigned char *dst, |
| int dst_stride); |
| |
| void vp8_dequant_idct_add_y_block_sse2(short *q, short *dq, unsigned char *dst, |
| int stride, char *eobs) { |
| int i; |
| |
| for (i = 0; i < 4; ++i) { |
| if (((short *)(eobs))[0]) { |
| if (((short *)(eobs))[0] & 0xfefe) { |
| vp8_idct_dequant_full_2x_sse2(q, dq, dst, stride); |
| } else { |
| vp8_idct_dequant_0_2x_sse2(q, dq, dst, stride); |
| } |
| } |
| if (((short *)(eobs))[1]) { |
| if (((short *)(eobs))[1] & 0xfefe) { |
| vp8_idct_dequant_full_2x_sse2(q + 32, dq, dst + 8, stride); |
| } else { |
| vp8_idct_dequant_0_2x_sse2(q + 32, dq, dst + 8, stride); |
| } |
| } |
| q += 64; |
| dst += stride * 4; |
| eobs += 4; |
| } |
| } |
| |
| void vp8_dequant_idct_add_uv_block_sse2(short *q, short *dq, |
| unsigned char *dst_u, |
| unsigned char *dst_v, int stride, |
| char *eobs) { |
| if (((short *)(eobs))[0]) { |
| if (((short *)(eobs))[0] & 0xfefe) { |
| vp8_idct_dequant_full_2x_sse2(q, dq, dst_u, stride); |
| } else { |
| vp8_idct_dequant_0_2x_sse2(q, dq, dst_u, stride); |
| } |
| } |
| q += 32; |
| dst_u += stride * 4; |
| |
| if (((short *)(eobs))[1]) { |
| if (((short *)(eobs))[1] & 0xfefe) { |
| vp8_idct_dequant_full_2x_sse2(q, dq, dst_u, stride); |
| } else { |
| vp8_idct_dequant_0_2x_sse2(q, dq, dst_u, stride); |
| } |
| } |
| q += 32; |
| |
| if (((short *)(eobs))[2]) { |
| if (((short *)(eobs))[2] & 0xfefe) { |
| vp8_idct_dequant_full_2x_sse2(q, dq, dst_v, stride); |
| } else { |
| vp8_idct_dequant_0_2x_sse2(q, dq, dst_v, stride); |
| } |
| } |
| q += 32; |
| dst_v += stride * 4; |
| |
| if (((short *)(eobs))[3]) { |
| if (((short *)(eobs))[3] & 0xfefe) { |
| vp8_idct_dequant_full_2x_sse2(q, dq, dst_v, stride); |
| } else { |
| vp8_idct_dequant_0_2x_sse2(q, dq, dst_v, stride); |
| } |
| } |
| } |