diff options
Diffstat (limited to 'ffmpeg/libavcodec/arm/dsputil_arm.S')
| -rw-r--r-- | ffmpeg/libavcodec/arm/dsputil_arm.S | 125 |
1 files changed, 0 insertions, 125 deletions
diff --git a/ffmpeg/libavcodec/arm/dsputil_arm.S b/ffmpeg/libavcodec/arm/dsputil_arm.S deleted file mode 100644 index 586a833..0000000 --- a/ffmpeg/libavcodec/arm/dsputil_arm.S +++ /dev/null @@ -1,125 +0,0 @@ -@ -@ ARMv4 optimized DSP utils -@ Copyright (c) 2004 AGAWA Koji <i (AT) atty (DOT) jp> -@ -@ This file is part of FFmpeg. -@ -@ FFmpeg is free software; you can redistribute it and/or -@ modify it under the terms of the GNU Lesser General Public -@ License as published by the Free Software Foundation; either -@ version 2.1 of the License, or (at your option) any later version. -@ -@ FFmpeg is distributed in the hope that it will be useful, -@ but WITHOUT ANY WARRANTY; without even the implied warranty of -@ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -@ Lesser General Public License for more details. -@ -@ You should have received a copy of the GNU Lesser General Public -@ License along with FFmpeg; if not, write to the Free Software -@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA -@ - -#include "config.h" -#include "libavutil/arm/asm.S" - -#if !HAVE_ARMV5TE_EXTERNAL -#define pld @ -#endif - - .align 5 -@ void ff_add_pixels_clamped_arm(int16_t *block, uint8_t *dest, int stride) -function ff_add_pixels_clamped_arm, export=1 - push {r4-r10} - mov r10, #8 -1: - ldr r4, [r1] /* load dest */ - /* block[0] and block[1]*/ - ldrsh r5, [r0] - ldrsh r7, [r0, #2] - and r6, r4, #0xFF - and r8, r4, #0xFF00 - add r6, r6, r5 - add r8, r7, r8, lsr #8 - mvn r5, r5 - mvn r7, r7 - tst r6, #0x100 - it ne - movne r6, r5, lsr #24 - tst r8, #0x100 - it ne - movne r8, r7, lsr #24 - mov r9, r6 - ldrsh r5, [r0, #4] /* moved form [A] */ - orr r9, r9, r8, lsl #8 - /* block[2] and block[3] */ - /* [A] */ - ldrsh r7, [r0, #6] - and r6, r4, #0xFF0000 - and r8, r4, #0xFF000000 - add r6, r5, r6, lsr #16 - add r8, r7, r8, lsr #24 - mvn r5, r5 - mvn r7, r7 - tst r6, #0x100 - it ne - movne r6, r5, lsr #24 - tst r8, #0x100 - it ne - movne r8, r7, lsr #24 - orr r9, r9, r6, lsl #16 - ldr r4, [r1, #4] /* moved form [B] */ - orr r9, r9, r8, lsl #24 - /* store dest */ - ldrsh r5, [r0, #8] /* moved form [C] */ - str r9, [r1] - - /* load dest */ - /* [B] */ - /* block[4] and block[5] */ - /* [C] */ - ldrsh r7, [r0, #10] - and r6, r4, #0xFF - and r8, r4, #0xFF00 - add r6, r6, r5 - add r8, r7, r8, lsr #8 - mvn r5, r5 - mvn r7, r7 - tst r6, #0x100 - it ne - movne r6, r5, lsr #24 - tst r8, #0x100 - it ne - movne r8, r7, lsr #24 - mov r9, r6 - ldrsh r5, [r0, #12] /* moved from [D] */ - orr r9, r9, r8, lsl #8 - /* block[6] and block[7] */ - /* [D] */ - ldrsh r7, [r0, #14] - and r6, r4, #0xFF0000 - and r8, r4, #0xFF000000 - add r6, r5, r6, lsr #16 - add r8, r7, r8, lsr #24 - mvn r5, r5 - mvn r7, r7 - tst r6, #0x100 - it ne - movne r6, r5, lsr #24 - tst r8, #0x100 - it ne - movne r8, r7, lsr #24 - orr r9, r9, r6, lsl #16 - add r0, r0, #16 /* moved from [E] */ - orr r9, r9, r8, lsl #24 - subs r10, r10, #1 /* moved from [F] */ - /* store dest */ - str r9, [r1, #4] - - /* [E] */ - /* [F] */ - add r1, r1, r2 - bne 1b - - pop {r4-r10} - bx lr -endfunc |