summaryrefslogtreecommitdiff
path: root/src/libffmpeg/libavcodec/armv4l/dsputil_arm.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/libffmpeg/libavcodec/armv4l/dsputil_arm.c')
-rw-r--r--src/libffmpeg/libavcodec/armv4l/dsputil_arm.c262
1 files changed, 0 insertions, 262 deletions
diff --git a/src/libffmpeg/libavcodec/armv4l/dsputil_arm.c b/src/libffmpeg/libavcodec/armv4l/dsputil_arm.c
deleted file mode 100644
index 9f0bfa2af..000000000
--- a/src/libffmpeg/libavcodec/armv4l/dsputil_arm.c
+++ /dev/null
@@ -1,262 +0,0 @@
-/*
- * ARMv4L optimized DSP utils
- * Copyright (c) 2001 Lionel Ulmer.
- *
- * 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 "../dsputil.h"
-#ifdef HAVE_IPP
-#include "ipp.h"
-#endif
-
-extern void dsputil_init_iwmmxt(DSPContext* c, AVCodecContext *avctx);
-
-extern void j_rev_dct_ARM(DCTELEM *data);
-extern void simple_idct_ARM(DCTELEM *data);
-
-extern void simple_idct_armv5te(DCTELEM *data);
-extern void simple_idct_put_armv5te(uint8_t *dest, int line_size,
- DCTELEM *data);
-extern void simple_idct_add_armv5te(uint8_t *dest, int line_size,
- DCTELEM *data);
-
-/* XXX: local hack */
-static void (*ff_put_pixels_clamped)(const DCTELEM *block, uint8_t *pixels, int line_size);
-static void (*ff_add_pixels_clamped)(const DCTELEM *block, uint8_t *pixels, int line_size);
-
-void put_pixels8_arm(uint8_t *block, const uint8_t *pixels, int line_size, int h);
-void put_pixels8_x2_arm(uint8_t *block, const uint8_t *pixels, int line_size, int h);
-void put_pixels8_y2_arm(uint8_t *block, const uint8_t *pixels, int line_size, int h);
-void put_pixels8_xy2_arm(uint8_t *block, const uint8_t *pixels, int line_size, int h);
-
-void put_no_rnd_pixels8_x2_arm(uint8_t *block, const uint8_t *pixels, int line_size, int h);
-void put_no_rnd_pixels8_y2_arm(uint8_t *block, const uint8_t *pixels, int line_size, int h);
-void put_no_rnd_pixels8_xy2_arm(uint8_t *block, const uint8_t *pixels, int line_size, int h);
-
-void put_pixels16_arm(uint8_t *block, const uint8_t *pixels, int line_size, int h);
-
-CALL_2X_PIXELS(put_pixels16_x2_arm , put_pixels8_x2_arm , 8)
-CALL_2X_PIXELS(put_pixels16_y2_arm , put_pixels8_y2_arm , 8)
-CALL_2X_PIXELS(put_pixels16_xy2_arm, put_pixels8_xy2_arm, 8)
-CALL_2X_PIXELS(put_no_rnd_pixels16_x2_arm , put_no_rnd_pixels8_x2_arm , 8)
-CALL_2X_PIXELS(put_no_rnd_pixels16_y2_arm , put_no_rnd_pixels8_y2_arm , 8)
-CALL_2X_PIXELS(put_no_rnd_pixels16_xy2_arm, put_no_rnd_pixels8_xy2_arm, 8)
-
-static void add_pixels_clamped_ARM(short *block, unsigned char *dest, int line_size)
-{
- asm volatile (
- "mov r10, #8 \n\t"
-
- "1: \n\t"
-
- /* load dest */
- "ldr r4, [%1] \n\t"
- /* block[0] and block[1]*/
- "ldrsh r5, [%0] \n\t"
- "ldrsh r7, [%0, #2] \n\t"
- "and r6, r4, #0xFF \n\t"
- "and r8, r4, #0xFF00 \n\t"
- "add r6, r5, r6 \n\t"
- "add r8, r7, r8, lsr #8 \n\t"
- "mvn r5, r5 \n\t"
- "mvn r7, r7 \n\t"
- "tst r6, #0x100 \n\t"
- "movne r6, r5, lsr #24 \n\t"
- "tst r8, #0x100 \n\t"
- "movne r8, r7, lsr #24 \n\t"
- "mov r9, r6 \n\t"
- "ldrsh r5, [%0, #4] \n\t" /* moved form [A] */
- "orr r9, r9, r8, lsl #8 \n\t"
- /* block[2] and block[3] */
- /* [A] */
- "ldrsh r7, [%0, #6] \n\t"
- "and r6, r4, #0xFF0000 \n\t"
- "and r8, r4, #0xFF000000 \n\t"
- "add r6, r5, r6, lsr #16 \n\t"
- "add r8, r7, r8, lsr #24 \n\t"
- "mvn r5, r5 \n\t"
- "mvn r7, r7 \n\t"
- "tst r6, #0x100 \n\t"
- "movne r6, r5, lsr #24 \n\t"
- "tst r8, #0x100 \n\t"
- "movne r8, r7, lsr #24 \n\t"
- "orr r9, r9, r6, lsl #16 \n\t"
- "ldr r4, [%1, #4] \n\t" /* moved form [B] */
- "orr r9, r9, r8, lsl #24 \n\t"
- /* store dest */
- "ldrsh r5, [%0, #8] \n\t" /* moved form [C] */
- "str r9, [%1] \n\t"
-
- /* load dest */
- /* [B] */
- /* block[4] and block[5] */
- /* [C] */
- "ldrsh r7, [%0, #10] \n\t"
- "and r6, r4, #0xFF \n\t"
- "and r8, r4, #0xFF00 \n\t"
- "add r6, r5, r6 \n\t"
- "add r8, r7, r8, lsr #8 \n\t"
- "mvn r5, r5 \n\t"
- "mvn r7, r7 \n\t"
- "tst r6, #0x100 \n\t"
- "movne r6, r5, lsr #24 \n\t"
- "tst r8, #0x100 \n\t"
- "movne r8, r7, lsr #24 \n\t"
- "mov r9, r6 \n\t"
- "ldrsh r5, [%0, #12] \n\t" /* moved from [D] */
- "orr r9, r9, r8, lsl #8 \n\t"
- /* block[6] and block[7] */
- /* [D] */
- "ldrsh r7, [%0, #14] \n\t"
- "and r6, r4, #0xFF0000 \n\t"
- "and r8, r4, #0xFF000000 \n\t"
- "add r6, r5, r6, lsr #16 \n\t"
- "add r8, r7, r8, lsr #24 \n\t"
- "mvn r5, r5 \n\t"
- "mvn r7, r7 \n\t"
- "tst r6, #0x100 \n\t"
- "movne r6, r5, lsr #24 \n\t"
- "tst r8, #0x100 \n\t"
- "movne r8, r7, lsr #24 \n\t"
- "orr r9, r9, r6, lsl #16 \n\t"
- "add %0, %0, #16 \n\t" /* moved from [E] */
- "orr r9, r9, r8, lsl #24 \n\t"
- "subs r10, r10, #1 \n\t" /* moved from [F] */
- /* store dest */
- "str r9, [%1, #4] \n\t"
-
- /* [E] */
- /* [F] */
- "add %1, %1, %2 \n\t"
- "bne 1b \n\t"
- : "+r"(block),
- "+r"(dest)
- : "r"(line_size)
- : "r4", "r5", "r6", "r7", "r8", "r9", "r10", "cc", "memory" );
-}
-
-/* XXX: those functions should be suppressed ASAP when all IDCTs are
- converted */
-static void j_rev_dct_ARM_put(uint8_t *dest, int line_size, DCTELEM *block)
-{
- j_rev_dct_ARM (block);
- ff_put_pixels_clamped(block, dest, line_size);
-}
-static void j_rev_dct_ARM_add(uint8_t *dest, int line_size, DCTELEM *block)
-{
- j_rev_dct_ARM (block);
- ff_add_pixels_clamped(block, dest, line_size);
-}
-static void simple_idct_ARM_put(uint8_t *dest, int line_size, DCTELEM *block)
-{
- simple_idct_ARM (block);
- ff_put_pixels_clamped(block, dest, line_size);
-}
-static void simple_idct_ARM_add(uint8_t *dest, int line_size, DCTELEM *block)
-{
- simple_idct_ARM (block);
- ff_add_pixels_clamped(block, dest, line_size);
-}
-
-#ifdef HAVE_IPP
-static void simple_idct_ipp(DCTELEM *block)
-{
- ippiDCT8x8Inv_Video_16s_C1I(block);
-}
-static void simple_idct_ipp_put(uint8_t *dest, int line_size, DCTELEM *block)
-{
- ippiDCT8x8Inv_Video_16s8u_C1R(block, dest, line_size);
-}
-
-void add_pixels_clamped_iwmmxt(const DCTELEM *block, uint8_t *pixels, int line_size);
-
-static void simple_idct_ipp_add(uint8_t *dest, int line_size, DCTELEM *block)
-{
- ippiDCT8x8Inv_Video_16s_C1I(block);
-#ifdef HAVE_IWMMXT
- add_pixels_clamped_iwmmxt(block, dest, line_size);
-#else
- add_pixels_clamped_ARM(block, dest, line_size);
-#endif
-}
-#endif
-
-void dsputil_init_armv4l(DSPContext* c, AVCodecContext *avctx)
-{
- int idct_algo= avctx->idct_algo;
-
- ff_put_pixels_clamped = c->put_pixels_clamped;
- ff_add_pixels_clamped = c->add_pixels_clamped;
-
- if(idct_algo == FF_IDCT_AUTO){
-#if defined(HAVE_IPP)
- idct_algo = FF_IDCT_IPP;
-#elif defined(HAVE_ARMV5TE)
- idct_algo = FF_IDCT_SIMPLEARMV5TE;
-#else
- idct_algo = FF_IDCT_ARM;
-#endif
- }
-
- if(idct_algo==FF_IDCT_ARM){
- c->idct_put= j_rev_dct_ARM_put;
- c->idct_add= j_rev_dct_ARM_add;
- c->idct = j_rev_dct_ARM;
- c->idct_permutation_type= FF_LIBMPEG2_IDCT_PERM;/* FF_NO_IDCT_PERM */
- } else if (idct_algo==FF_IDCT_SIMPLEARM){
- c->idct_put= simple_idct_ARM_put;
- c->idct_add= simple_idct_ARM_add;
- c->idct = simple_idct_ARM;
- c->idct_permutation_type= FF_NO_IDCT_PERM;
-#ifdef HAVE_ARMV5TE
- } else if (idct_algo==FF_IDCT_SIMPLEARMV5TE){
- c->idct_put= simple_idct_put_armv5te;
- c->idct_add= simple_idct_add_armv5te;
- c->idct = simple_idct_armv5te;
- c->idct_permutation_type = FF_NO_IDCT_PERM;
-#endif
-#ifdef HAVE_IPP
- } else if (idct_algo==FF_IDCT_IPP){
- c->idct_put= simple_idct_ipp_put;
- c->idct_add= simple_idct_ipp_add;
- c->idct = simple_idct_ipp;
- c->idct_permutation_type= FF_NO_IDCT_PERM;
-#endif
- }
-
-/* c->put_pixels_tab[0][0] = put_pixels16_arm; */ // NG!
- c->put_pixels_tab[0][1] = put_pixels16_x2_arm; //OK!
- c->put_pixels_tab[0][2] = put_pixels16_y2_arm; //OK!
-/* c->put_pixels_tab[0][3] = put_pixels16_xy2_arm; /\* NG *\/ */
-/* c->put_no_rnd_pixels_tab[0][0] = put_pixels16_arm; */
- c->put_no_rnd_pixels_tab[0][1] = put_no_rnd_pixels16_x2_arm; // OK
- c->put_no_rnd_pixels_tab[0][2] = put_no_rnd_pixels16_y2_arm; //OK
-/* c->put_no_rnd_pixels_tab[0][3] = put_no_rnd_pixels16_xy2_arm; //NG */
- c->put_pixels_tab[1][0] = put_pixels8_arm; //OK
- c->put_pixels_tab[1][1] = put_pixels8_x2_arm; //OK
-/* c->put_pixels_tab[1][2] = put_pixels8_y2_arm; //NG */
-/* c->put_pixels_tab[1][3] = put_pixels8_xy2_arm; //NG */
- c->put_no_rnd_pixels_tab[1][0] = put_pixels8_arm;//OK
- c->put_no_rnd_pixels_tab[1][1] = put_no_rnd_pixels8_x2_arm; //OK
- c->put_no_rnd_pixels_tab[1][2] = put_no_rnd_pixels8_y2_arm; //OK
-/* c->put_no_rnd_pixels_tab[1][3] = put_no_rnd_pixels8_xy2_arm;//NG */
-
-#ifdef HAVE_IWMMXT
- dsputil_init_iwmmxt(c, avctx);
-#endif
-}
generated by cgit v1.2.3 (git 2.25.1) at 2025-04-25 17:45:13 +0000