Index: source/libvpx/vpx_dsp/x86/inv_txfm_sse2.asm |
diff --git a/source/libvpx/vpx_dsp/x86/inv_txfm_sse2.asm b/source/libvpx/vpx_dsp/x86/inv_txfm_sse2.asm |
deleted file mode 100644 |
index 69b68e6d8d814b01bf9a91f8316a0a3de96ae371..0000000000000000000000000000000000000000 |
--- a/source/libvpx/vpx_dsp/x86/inv_txfm_sse2.asm |
+++ /dev/null |
@@ -1,102 +0,0 @@ |
-; |
-; Copyright (c) 2015 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 "third_party/x86inc/x86inc.asm" |
- |
-SECTION .text |
- |
-%macro REORDER_INPUTS 0 |
- ; a c d b to a b c d |
- SWAP 1, 3, 2 |
-%endmacro |
- |
-%macro TRANSFORM_COLS 0 |
- ; input: |
- ; m0 a |
- ; m1 b |
- ; m2 c |
- ; m3 d |
- paddw m0, m2 |
- psubw m3, m1 |
- |
- ; wide subtract |
- punpcklwd m4, m0 |
- punpcklwd m5, m3 |
- psrad m4, 16 |
- psrad m5, 16 |
- psubd m4, m5 |
- psrad m4, 1 |
- packssdw m4, m4 ; e |
- |
- psubw m5, m4, m1 ; b |
- psubw m4, m2 ; c |
- psubw m0, m5 |
- paddw m3, m4 |
- ; m0 a |
- SWAP 1, 5 ; m1 b |
- SWAP 2, 4 ; m2 c |
- ; m3 d |
-%endmacro |
- |
-%macro TRANSPOSE_4X4 0 |
- punpcklwd m0, m2 |
- punpcklwd m1, m3 |
- mova m2, m0 |
- punpcklwd m0, m1 |
- punpckhwd m2, m1 |
- pshufd m1, m0, 0x0e |
- pshufd m3, m2, 0x0e |
-%endmacro |
- |
-; transpose a 4x4 int16 matrix in xmm0 and xmm1 to the bottom half of xmm0-xmm3 |
-%macro TRANSPOSE_4X4_WIDE 0 |
- mova m3, m0 |
- punpcklwd m0, m1 |
- punpckhwd m3, m1 |
- mova m2, m0 |
- punpcklwd m0, m3 |
- punpckhwd m2, m3 |
- pshufd m1, m0, 0x0e |
- pshufd m3, m2, 0x0e |
-%endmacro |
- |
-%macro ADD_STORE_4P_2X 5 ; src1, src2, tmp1, tmp2, zero |
- movq m%3, [outputq] |
- movq m%4, [outputq + strideq] |
- punpcklbw m%3, m%5 |
- punpcklbw m%4, m%5 |
- paddw m%1, m%3 |
- paddw m%2, m%4 |
- packuswb m%1, m%5 |
- packuswb m%2, m%5 |
- movd [outputq], m%1 |
- movd [outputq + strideq], m%2 |
-%endmacro |
- |
-INIT_XMM sse2 |
-cglobal iwht4x4_16_add, 3, 3, 7, input, output, stride |
- mova m0, [inputq + 0] |
- mova m1, [inputq + 16] |
- |
- psraw m0, 2 |
- psraw m1, 2 |
- |
- TRANSPOSE_4X4_WIDE |
- REORDER_INPUTS |
- TRANSFORM_COLS |
- TRANSPOSE_4X4 |
- REORDER_INPUTS |
- TRANSFORM_COLS |
- |
- pxor m4, m4 |
- ADD_STORE_4P_2X 0, 1, 5, 6, 4 |
- lea outputq, [outputq + 2 * strideq] |
- ADD_STORE_4P_2X 2, 3, 5, 6, 4 |
- |
- RET |