ARM: replace "armv4l" with "arm"

Originally committed as revision 16179 to svn://svn.ffmpeg.org/ffmpeg/trunk

1 files changed, 217 insertions, 0 deletions

diff --git a/libavcodec/arm/dsputil_arm.c b/libavcodec/arm/dsputil_arm.c
new file mode 100644
index 0000000000..eaa6b9eb8d
--- /dev/null
+++ b/libavcodec/arm/dsputil_arm.c
@@ -0,0 +1,217 @@
+/*
+ * ARM 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 "libavcodec/dsputil.h"
+#ifdef HAVE_IPP
+#include <ipp.h>
+#endif
+
+void dsputil_init_iwmmxt(DSPContext* c, AVCodecContext *avctx);
+void ff_float_init_arm_vfp(DSPContext* c, AVCodecContext *avctx);
+void ff_dsputil_init_neon(DSPContext *c, AVCodecContext *avctx);
+
+void j_rev_dct_ARM(DCTELEM *data);
+void simple_idct_ARM(DCTELEM *data);
+
+void simple_idct_armv5te(DCTELEM *data);
+void simple_idct_put_armv5te(uint8_t *dest, int line_size, DCTELEM *data);
+void simple_idct_add_armv5te(uint8_t *dest, int line_size, DCTELEM *data);
+
+void ff_simple_idct_armv6(DCTELEM *data);
+void ff_simple_idct_put_armv6(uint8_t *dest, int line_size, DCTELEM *data);
+void ff_simple_idct_add_armv6(uint8_t *dest, int line_size, DCTELEM *data);
+
+void ff_simple_idct_neon(DCTELEM *data);
+void ff_simple_idct_put_neon(uint8_t *dest, int line_size, DCTELEM *data);
+void ff_simple_idct_add_neon(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);
+
+void ff_prefetch_arm(void *mem, int stride, 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)
+
+void ff_add_pixels_clamped_ARM(short *block, unsigned char *dest,
+                                      int line_size);
+
+/* 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
+    ff_add_pixels_clamped_ARM(block, dest, line_size);
+#endif
+}
+#endif
+
+int mm_support(void)
+{
+    return ENABLE_IWMMXT * FF_MM_IWMMXT;
+}
+
+void dsputil_init_arm(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 (avctx->lowres == 0) {
+        if(idct_algo == FF_IDCT_AUTO){
+#if defined(HAVE_IPP)
+            idct_algo = FF_IDCT_IPP;
+#elif defined(HAVE_NEON)
+            idct_algo = FF_IDCT_SIMPLENEON;
+#elif defined(HAVE_ARMV6)
+            idct_algo = FF_IDCT_SIMPLEARMV6;
+#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;
+        } 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_ARMV6
+        } else if (idct_algo==FF_IDCT_SIMPLEARMV6){
+            c->idct_put= ff_simple_idct_put_armv6;
+            c->idct_add= ff_simple_idct_add_armv6;
+            c->idct    = ff_simple_idct_armv6;
+            c->idct_permutation_type= FF_LIBMPEG2_IDCT_PERM;
+#endif
+#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
+#ifdef HAVE_NEON
+        } else if (idct_algo==FF_IDCT_SIMPLENEON){
+            c->idct_put= ff_simple_idct_put_neon;
+            c->idct_add= ff_simple_idct_add_neon;
+            c->idct    = ff_simple_idct_neon;
+            c->idct_permutation_type = FF_PARTTRANS_IDCT_PERM;
+#endif
+        }
+    }
+
+    c->put_pixels_tab[0][0] = put_pixels16_arm;
+    c->put_pixels_tab[0][1] = put_pixels16_x2_arm;
+    c->put_pixels_tab[0][2] = put_pixels16_y2_arm;
+    c->put_pixels_tab[0][3] = put_pixels16_xy2_arm;
+    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;
+    c->put_no_rnd_pixels_tab[0][2] = put_no_rnd_pixels16_y2_arm;
+    c->put_no_rnd_pixels_tab[0][3] = put_no_rnd_pixels16_xy2_arm;
+    c->put_pixels_tab[1][0] = put_pixels8_arm;
+    c->put_pixels_tab[1][1] = put_pixels8_x2_arm;
+    c->put_pixels_tab[1][2] = put_pixels8_y2_arm;
+    c->put_pixels_tab[1][3] = put_pixels8_xy2_arm;
+    c->put_no_rnd_pixels_tab[1][0] = put_pixels8_arm;
+    c->put_no_rnd_pixels_tab[1][1] = put_no_rnd_pixels8_x2_arm;
+    c->put_no_rnd_pixels_tab[1][2] = put_no_rnd_pixels8_y2_arm;
+    c->put_no_rnd_pixels_tab[1][3] = put_no_rnd_pixels8_xy2_arm;
+
+#ifdef HAVE_ARMV5TE
+    c->prefetch = ff_prefetch_arm;
+#endif
+
+#ifdef HAVE_IWMMXT
+    dsputil_init_iwmmxt(c, avctx);
+#endif
+#ifdef HAVE_ARMVFP
+    ff_float_init_arm_vfp(c, avctx);
+#endif
+#ifdef HAVE_NEON
+    ff_dsputil_init_neon(c, avctx);
+#endif
+}