Merge commit 'f46bb608d9d76c543e4929dc8cffe36b84bd789e'

* commit 'f46bb608d9d76c543e4929dc8cffe36b84bd789e':
  dsputil: Split off pixel block routines into their own context

Conflicts:
	configure
	libavcodec/dsputil.c
	libavcodec/mpegvideo_enc.c
	libavcodec/pixblockdsp_template.c
	libavcodec/x86/dsputilenc.asm
	libavcodec/x86/dsputilenc_mmx.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>

5 files changed, 120 insertions, 63 deletions

diff --git a/libavcodec/arm/Makefile b/libavcodec/arm/Makefile
index fbbd0696b7..6b80de8a2b 100644
--- a/libavcodec/arm/Makefile
+++ b/libavcodec/arm/Makefile
@@ -24,6 +24,7 @@ OBJS-$(CONFIG_MPEGAUDIODSP)            += arm/mpegaudiodsp_init_arm.o
 OBJS-$(CONFIG_MPEGVIDEO)               += arm/mpegvideo_arm.o
 OBJS-$(CONFIG_MPEGVIDEOENC)            += arm/mpegvideoencdsp_init_arm.o
 OBJS-$(CONFIG_NEON_CLOBBER_TEST)       += arm/neontest.o
+OBJS-$(CONFIG_PIXBLOCKDSP)             += arm/pixblockdsp_init_arm.o
 OBJS-$(CONFIG_VIDEODSP)                += arm/videodsp_init_arm.o
 OBJS-$(CONFIG_VP3DSP)                  += arm/vp3dsp_init_arm.o
 
@@ -63,6 +64,7 @@ ARMV6-OBJS-$(CONFIG_IDCTDSP)           += arm/idctdsp_init_armv6.o      \
                                           arm/simple_idct_armv6.o
 ARMV6-OBJS-$(CONFIG_MPEGAUDIODSP)      += arm/mpegaudiodsp_fixed_armv6.o
 ARMV6-OBJS-$(CONFIG_MPEGVIDEOENC)      += arm/mpegvideoencdsp_armv6.o
+ARMV6-OBJS-$(CONFIG_PIXBLOCKDSP)       += arm/pixblockdsp_armv6.o
 
 ARMV6-OBJS-$(CONFIG_MLP_DECODER)       += arm/mlpdsp_armv6.o
 ARMV6-OBJS-$(CONFIG_VC1_DECODER)       += arm/startcode_armv6.o
diff --git a/libavcodec/arm/dsputil_armv6.S b/libavcodec/arm/dsputil_armv6.S
index 60232243e5..fa5a82301e 100644
--- a/libavcodec/arm/dsputil_armv6.S
+++ b/libavcodec/arm/dsputil_armv6.S
@@ -20,61 +20,6 @@
 
 #include "libavutil/arm/asm.S"
 
-function ff_get_pixels_armv6, export=1
-        pld             [r1, r2]
-        push            {r4-r8, lr}
-        mov             lr,  #8
-1:
-        ldrd_post       r4,  r5,  r1,  r2
-        subs            lr,  lr,  #1
-        uxtb16          r6,  r4
-        uxtb16          r4,  r4,  ror #8
-        uxtb16          r12, r5
-        uxtb16          r8,  r5,  ror #8
-        pld             [r1, r2]
-        pkhbt           r5,  r6,  r4,  lsl #16
-        pkhtb           r6,  r4,  r6,  asr #16
-        pkhbt           r7,  r12, r8,  lsl #16
-        pkhtb           r12, r8,  r12, asr #16
-        stm             r0!, {r5,r6,r7,r12}
-        bgt             1b
-
-        pop             {r4-r8, pc}
-endfunc
-
-function ff_diff_pixels_armv6, export=1
-        pld             [r1, r3]
-        pld             [r2, r3]
-        push            {r4-r9, lr}
-        mov             lr,  #8
-1:
-        ldrd_post       r4,  r5,  r1,  r3
-        ldrd_post       r6,  r7,  r2,  r3
-        uxtb16          r8,  r4
-        uxtb16          r4,  r4,  ror #8
-        uxtb16          r9,  r6
-        uxtb16          r6,  r6,  ror #8
-        pld             [r1, r3]
-        ssub16          r9,  r8,  r9
-        ssub16          r6,  r4,  r6
-        uxtb16          r8,  r5
-        uxtb16          r5,  r5,  ror #8
-        pld             [r2, r3]
-        pkhbt           r4,  r9,  r6,  lsl #16
-        pkhtb           r6,  r6,  r9,  asr #16
-        uxtb16          r9,  r7
-        uxtb16          r7,  r7,  ror #8
-        ssub16          r9,  r8,  r9
-        ssub16          r5,  r5,  r7
-        subs            lr,  lr,  #1
-        pkhbt           r8,  r9,  r5,  lsl #16
-        pkhtb           r9,  r5,  r9,  asr #16
-        stm             r0!, {r4,r6,r8,r9}
-        bgt             1b
-
-        pop             {r4-r9, pc}
-endfunc
-
 function ff_pix_abs16_armv6, export=1
         ldr             r0,  [sp]
         push            {r4-r9, lr}
diff --git a/libavcodec/arm/dsputil_init_armv6.c b/libavcodec/arm/dsputil_init_armv6.c
index 1cfad42183..86d84f5744 100644
--- a/libavcodec/arm/dsputil_init_armv6.c
+++ b/libavcodec/arm/dsputil_init_armv6.c
@@ -26,10 +26,6 @@
 #include "libavcodec/mpegvideo.h"
 #include "dsputil_arm.h"
 
-void ff_get_pixels_armv6(int16_t *block, const uint8_t *pixels, int stride);
-void ff_diff_pixels_armv6(int16_t *block, const uint8_t *s1,
-                          const uint8_t *s2, int stride);
-
 int ff_pix_abs16_armv6(MpegEncContext *s, uint8_t *blk1, uint8_t *blk2,
                        int line_size, int h);
 int ff_pix_abs16_x2_armv6(MpegEncContext *s, uint8_t *blk1, uint8_t *blk2,
@@ -46,10 +42,6 @@ int ff_sse16_armv6(MpegEncContext *s, uint8_t *blk1, uint8_t *blk2,
 av_cold void ff_dsputil_init_armv6(DSPContext *c, AVCodecContext *avctx,
                                    unsigned high_bit_depth)
 {
-    if (!high_bit_depth)
-        c->get_pixels = ff_get_pixels_armv6;
-    c->diff_pixels = ff_diff_pixels_armv6;
-
     c->pix_abs[0][0] = ff_pix_abs16_armv6;
     c->pix_abs[0][1] = ff_pix_abs16_x2_armv6;
     c->pix_abs[0][2] = ff_pix_abs16_y2_armv6;
diff --git a/libavcodec/arm/pixblockdsp_armv6.S b/libavcodec/arm/pixblockdsp_armv6.S
new file mode 100644
index 0000000000..b10ea78e88
--- /dev/null
+++ b/libavcodec/arm/pixblockdsp_armv6.S
@@ -0,0 +1,76 @@
+/*
+ * Copyright (c) 2009 Mans Rullgard <mans@mansr.com>
+ *
+ * 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 "libavutil/arm/asm.S"
+
+function ff_get_pixels_armv6, export=1
+        pld             [r1, r2]
+        push            {r4-r8, lr}
+        mov             lr,  #8
+1:
+        ldrd_post       r4,  r5,  r1,  r2
+        subs            lr,  lr,  #1
+        uxtb16          r6,  r4
+        uxtb16          r4,  r4,  ror #8
+        uxtb16          r12, r5
+        uxtb16          r8,  r5,  ror #8
+        pld             [r1, r2]
+        pkhbt           r5,  r6,  r4,  lsl #16
+        pkhtb           r6,  r4,  r6,  asr #16
+        pkhbt           r7,  r12, r8,  lsl #16
+        pkhtb           r12, r8,  r12, asr #16
+        stm             r0!, {r5,r6,r7,r12}
+        bgt             1b
+
+        pop             {r4-r8, pc}
+endfunc
+
+function ff_diff_pixels_armv6, export=1
+        pld             [r1, r3]
+        pld             [r2, r3]
+        push            {r4-r9, lr}
+        mov             lr,  #8
+1:
+        ldrd_post       r4,  r5,  r1,  r3
+        ldrd_post       r6,  r7,  r2,  r3
+        uxtb16          r8,  r4
+        uxtb16          r4,  r4,  ror #8
+        uxtb16          r9,  r6
+        uxtb16          r6,  r6,  ror #8
+        pld             [r1, r3]
+        ssub16          r9,  r8,  r9
+        ssub16          r6,  r4,  r6
+        uxtb16          r8,  r5
+        uxtb16          r5,  r5,  ror #8
+        pld             [r2, r3]
+        pkhbt           r4,  r9,  r6,  lsl #16
+        pkhtb           r6,  r6,  r9,  asr #16
+        uxtb16          r9,  r7
+        uxtb16          r7,  r7,  ror #8
+        ssub16          r9,  r8,  r9
+        ssub16          r5,  r5,  r7
+        subs            lr,  lr,  #1
+        pkhbt           r8,  r9,  r5,  lsl #16
+        pkhtb           r9,  r5,  r9,  asr #16
+        stm             r0!, {r4,r6,r8,r9}
+        bgt             1b
+
+        pop             {r4-r9, pc}
+endfunc
diff --git a/libavcodec/arm/pixblockdsp_init_arm.c b/libavcodec/arm/pixblockdsp_init_arm.c
new file mode 100644
index 0000000000..b77c523a6e
--- /dev/null
+++ b/libavcodec/arm/pixblockdsp_init_arm.c
@@ -0,0 +1,42 @@
+/*
+ * 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 <stdint.h>
+
+#include "libavutil/attributes.h"
+#include "libavutil/cpu.h"
+#include "libavutil/arm/cpu.h"
+#include "libavcodec/avcodec.h"
+#include "libavcodec/pixblockdsp.h"
+
+void ff_get_pixels_armv6(int16_t *block, const uint8_t *pixels, int stride);
+void ff_diff_pixels_armv6(int16_t *block, const uint8_t *s1,
+                          const uint8_t *s2, int stride);
+
+av_cold void ff_pixblockdsp_init_arm(PixblockDSPContext *c,
+                                     AVCodecContext *avctx,
+                                     unsigned high_bit_depth)
+{
+    int cpu_flags = av_get_cpu_flags();
+
+    if (have_armv6(cpu_flags)) {
+        if (!high_bit_depth)
+            c->get_pixels = ff_get_pixels_armv6;
+        c->diff_pixels = ff_diff_pixels_armv6;
+    }
+}