dsputil: Split clear_block*/fill_block* off into a separate context

7 files changed, 137 insertions, 24 deletions

diff --git a/libavcodec/arm/Makefile b/libavcodec/arm/Makefile
index 13025af9c1..381e997c0c 100644
--- a/libavcodec/arm/Makefile
+++ b/libavcodec/arm/Makefile
@@ -4,6 +4,7 @@ OBJS                                   += arm/fmtconvert_init_arm.o
 
 OBJS-$(CONFIG_AC3DSP)                  += arm/ac3dsp_init_arm.o         \
                                           arm/ac3dsp_arm.o
+OBJS-$(CONFIG_BLOCKDSP)                += arm/blockdsp_init_arm.o
 OBJS-$(CONFIG_DSPUTIL)                 += arm/dsputil_init_arm.o        \
                                           arm/dsputil_arm.o             \
                                           arm/jrevdct_arm.o             \
@@ -76,6 +77,8 @@ VFP-OBJS-$(CONFIG_DCA_DECODER)         += arm/dcadsp_vfp.o              \
 NEON-OBJS                              += arm/fmtconvert_neon.o
 
 NEON-OBJS-$(CONFIG_AC3DSP)             += arm/ac3dsp_neon.o
+NEON-OBJS-$(CONFIG_BLOCKDSP)           += arm/blockdsp_init_neon.o      \
+                                          arm/blockdsp_neon.o
 NEON-OBJS-$(CONFIG_DSPUTIL)            += arm/dsputil_init_neon.o       \
                                           arm/dsputil_neon.o            \
                                           arm/int_neon.o                \
diff --git a/libavcodec/arm/blockdsp_arm.h b/libavcodec/arm/blockdsp_arm.h
new file mode 100644
index 0000000000..6d9c2c3ed2
--- /dev/null
+++ b/libavcodec/arm/blockdsp_arm.h
@@ -0,0 +1,26 @@
+/*
+ * This file is part of Libav.
+ *
+ * Libav 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.
+ *
+ * Libav 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 Libav; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef AVCODEC_ARM_BLOCKDSP_ARM_H
+#define AVCODEC_ARM_BLOCKDSP_ARM_H
+
+#include "libavcodec/blockdsp.h"
+
+void ff_blockdsp_init_neon(BlockDSPContext *c, unsigned high_bit_depth);
+
+#endif /* AVCODEC_ARM_BLOCKDSP_ARM_H */
diff --git a/libavcodec/arm/blockdsp_init_arm.c b/libavcodec/arm/blockdsp_init_arm.c
new file mode 100644
index 0000000000..a0c03674d7
--- /dev/null
+++ b/libavcodec/arm/blockdsp_init_arm.c
@@ -0,0 +1,33 @@
+/*
+ * ARM optimized block operations
+ *
+ * This file is part of Libav.
+ *
+ * Libav 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.
+ *
+ * Libav 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 Libav; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include "libavutil/attributes.h"
+#include "libavutil/cpu.h"
+#include "libavutil/arm/cpu.h"
+#include "libavcodec/blockdsp.h"
+#include "blockdsp_arm.h"
+
+av_cold void ff_blockdsp_init_arm(BlockDSPContext *c, unsigned high_bit_depth)
+{
+    int cpu_flags = av_get_cpu_flags();
+
+    if (have_neon(cpu_flags))
+        ff_blockdsp_init_neon(c, high_bit_depth);
+}
diff --git a/libavcodec/arm/blockdsp_init_neon.c b/libavcodec/arm/blockdsp_init_neon.c
new file mode 100644
index 0000000000..5081cf0cdf
--- /dev/null
+++ b/libavcodec/arm/blockdsp_init_neon.c
@@ -0,0 +1,37 @@
+/*
+ * ARM NEON optimised block operations
+ * Copyright (c) 2008 Mans Rullgard <mans@mansr.com>
+ *
+ * This file is part of Libav.
+ *
+ * Libav 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.
+ *
+ * Libav 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 Libav; 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 "libavcodec/blockdsp.h"
+#include "blockdsp_arm.h"
+
+void ff_clear_block_neon(int16_t *block);
+void ff_clear_blocks_neon(int16_t *blocks);
+
+av_cold void ff_blockdsp_init_neon(BlockDSPContext *c, unsigned high_bit_depth)
+{
+    if (!high_bit_depth) {
+        c->clear_block  = ff_clear_block_neon;
+        c->clear_blocks = ff_clear_blocks_neon;
+    }
+}
diff --git a/libavcodec/arm/blockdsp_neon.S b/libavcodec/arm/blockdsp_neon.S
new file mode 100644
index 0000000000..98df2c60c4
--- /dev/null
+++ b/libavcodec/arm/blockdsp_neon.S
@@ -0,0 +1,38 @@
+/*
+ * ARM NEON optimised block functions
+ * Copyright (c) 2008 Mans Rullgard <mans@mansr.com>
+ *
+ * This file is part of Libav.
+ *
+ * Libav 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.
+ *
+ * Libav 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 Libav; 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_clear_block_neon, export=1
+        vmov.i16        q0,  #0
+        .rept           8
+        vst1.16         {q0}, [r0,:128]!
+        .endr
+        bx              lr
+endfunc
+
+function ff_clear_blocks_neon, export=1
+        vmov.i16        q0,  #0
+        .rept           8*6
+        vst1.16         {q0}, [r0,:128]!
+        .endr
+        bx              lr
+endfunc
diff --git a/libavcodec/arm/dsputil_init_neon.c b/libavcodec/arm/dsputil_init_neon.c
index c9bdaa5a78..6863e05f73 100644
--- a/libavcodec/arm/dsputil_init_neon.c
+++ b/libavcodec/arm/dsputil_init_neon.c
@@ -30,9 +30,6 @@ void ff_simple_idct_neon(int16_t *data);
 void ff_simple_idct_put_neon(uint8_t *dest, int line_size, int16_t *data);
 void ff_simple_idct_add_neon(uint8_t *dest, int line_size, int16_t *data);
 
-void ff_clear_block_neon(int16_t *block);
-void ff_clear_blocks_neon(int16_t *blocks);
-
 void ff_add_pixels_clamped_neon(const int16_t *, uint8_t *, int);
 void ff_put_pixels_clamped_neon(const int16_t *, uint8_t *, int);
 void ff_put_signed_pixels_clamped_neon(const int16_t *, uint8_t *, int);
@@ -61,11 +58,6 @@ av_cold void ff_dsputil_init_neon(DSPContext *c, AVCodecContext *avctx,
     c->put_pixels_clamped        = ff_put_pixels_clamped_neon;
     c->put_signed_pixels_clamped = ff_put_signed_pixels_clamped_neon;
 
-    if (!high_bit_depth) {
-        c->clear_block  = ff_clear_block_neon;
-        c->clear_blocks = ff_clear_blocks_neon;
-    }
-
     c->vector_clipf      = ff_vector_clipf_neon;
     c->vector_clip_int32 = ff_vector_clip_int32_neon;
 
diff --git a/libavcodec/arm/dsputil_neon.S b/libavcodec/arm/dsputil_neon.S
index e30bd10b17..d494ec7ed7 100644
--- a/libavcodec/arm/dsputil_neon.S
+++ b/libavcodec/arm/dsputil_neon.S
@@ -21,22 +21,6 @@
 
 #include "libavutil/arm/asm.S"
 
-function ff_clear_block_neon, export=1
-        vmov.i16        q0,  #0
-        .rept           8
-        vst1.16         {q0}, [r0,:128]!
-        .endr
-        bx              lr
-endfunc
-
-function ff_clear_blocks_neon, export=1
-        vmov.i16        q0,  #0
-        .rept           8*6
-        vst1.16         {q0}, [r0,:128]!
-        .endr
-        bx              lr
-endfunc
-
 function ff_put_pixels_clamped_neon, export=1
         vld1.16         {d16-d19}, [r0,:128]!
         vqmovun.s16     d0, q8