1 files changed, 126 insertions, 0 deletions
diff --git a/media/libtheora/lib/arm/armint.h b/media/libtheora/lib/arm/armint.h
new file mode 100644
index 000000000..cc62d2438
--- /dev/null
+++ b/media/libtheora/lib/arm/armint.h
@@ -0,0 +1,126 @@
+/********************************************************************
+ *                                                                  *
+ * THIS FILE IS PART OF THE OggTheora SOFTWARE CODEC SOURCE CODE.   *
+ * USE, DISTRIBUTION AND REPRODUCTION OF THIS LIBRARY SOURCE IS     *
+ * GOVERNED BY A BSD-STYLE SOURCE LICENSE INCLUDED WITH THIS SOURCE *
+ * IN 'COPYING'. PLEASE READ THESE TERMS BEFORE DISTRIBUTING.       *
+ *                                                                  *
+ * THE Theora SOURCE CODE IS COPYRIGHT (C) 2002-2010                *
+ * by the Xiph.Org Foundation and contributors http://www.xiph.org/ *
+ *                                                                  *
+ ********************************************************************
+
+  function:
+    last mod: $Id: x86int.h 17344 2010-07-21 01:42:18Z tterribe $
+
+ ********************************************************************/
+#if !defined(_arm_armint_H)
+# define _arm_armint_H (1)
+# include "../internal.h"
+
+# if defined(OC_ARM_ASM)
+
+#  if defined(__ARMEB__)
+#   error "Big-endian configurations are not supported by the ARM asm. " \
+ "Reconfigure with --disable-asm or undefine OC_ARM_ASM."
+#  endif
+
+#  define oc_state_accel_init oc_state_accel_init_arm
+/*This function is implemented entirely in asm, so it's helpful to pull out all
+   of the things that depend on structure offsets.
+  We reuse the function pointer with the wrong prototype, though.*/
+#  define oc_state_loop_filter_frag_rows(_state,_bv,_refi,_pli, \
+ _fragy0,_fragy_end) \
+  ((oc_loop_filter_frag_rows_arm_func) \
+   (_state)->opt_vtable.state_loop_filter_frag_rows)( \
+   (_state)->ref_frame_data[(_refi)],(_state)->ref_ystride[(_pli)], \
+   (_bv), \
+   (_state)->frags, \
+   (_state)->fplanes[(_pli)].froffset \
+   +(_fragy0)*(ptrdiff_t)(_state)->fplanes[(_pli)].nhfrags, \
+   (_state)->fplanes[(_pli)].froffset \
+   +(_fragy_end)*(ptrdiff_t)(_state)->fplanes[(_pli)].nhfrags, \
+   (_state)->fplanes[(_pli)].froffset, \
+   (_state)->fplanes[(_pli)].froffset+(_state)->fplanes[(_pli)].nfrags, \
+   (_state)->frag_buf_offs, \
+   (_state)->fplanes[(_pli)].nhfrags)
+/*For everything else the default vtable macros are fine.*/
+#  define OC_STATE_USE_VTABLE (1)
+# endif
+
+# include "../state.h"
+# include "armcpu.h"
+
+# if defined(OC_ARM_ASM)
+typedef void (*oc_loop_filter_frag_rows_arm_func)(
+ unsigned char *_ref_frame_data,int _ystride,signed char _bv[256],
+ const oc_fragment *_frags,ptrdiff_t _fragi0,ptrdiff_t _fragi0_end,
+ ptrdiff_t _fragi_top,ptrdiff_t _fragi_bot,
+ const ptrdiff_t *_frag_buf_offs,int _nhfrags);
+
+void oc_state_accel_init_arm(oc_theora_state *_state);
+void oc_frag_copy_list_arm(unsigned char *_dst_frame,
+ const unsigned char *_src_frame,int _ystride,
+ const ptrdiff_t *_fragis,ptrdiff_t _nfragis,const ptrdiff_t *_frag_buf_offs);
+void oc_frag_recon_intra_arm(unsigned char *_dst,int _ystride,
+ const ogg_int16_t *_residue);
+void oc_frag_recon_inter_arm(unsigned char *_dst,const unsigned char *_src,
+ int _ystride,const ogg_int16_t *_residue);
+void oc_frag_recon_inter2_arm(unsigned char *_dst,const unsigned char *_src1,
+ const unsigned char *_src2,int _ystride,const ogg_int16_t *_residue);
+void oc_idct8x8_1_arm(ogg_int16_t _y[64],ogg_uint16_t _dc);
+void oc_idct8x8_arm(ogg_int16_t _y[64],ogg_int16_t _x[64],int _last_zzi);
+void oc_state_frag_recon_arm(const oc_theora_state *_state,ptrdiff_t _fragi,
+ int _pli,ogg_int16_t _dct_coeffs[128],int _last_zzi,ogg_uint16_t _dc_quant);
+void oc_loop_filter_frag_rows_arm(unsigned char *_ref_frame_data,
+ int _ystride,signed char *_bv,const oc_fragment *_frags,ptrdiff_t _fragi0,
+ ptrdiff_t _fragi0_end,ptrdiff_t _fragi_top,ptrdiff_t _fragi_bot,
+ const ptrdiff_t *_frag_buf_offs,int _nhfrags);
+
+#  if defined(OC_ARM_ASM_EDSP)
+void oc_frag_copy_list_edsp(unsigned char *_dst_frame,
+ const unsigned char *_src_frame,int _ystride,
+ const ptrdiff_t *_fragis,ptrdiff_t _nfragis,const ptrdiff_t *_frag_buf_offs);
+
+#   if defined(OC_ARM_ASM_MEDIA)
+void oc_frag_recon_intra_v6(unsigned char *_dst,int _ystride,
+ const ogg_int16_t *_residue);
+void oc_frag_recon_inter_v6(unsigned char *_dst,const unsigned char *_src,
+ int _ystride,const ogg_int16_t *_residue);
+void oc_frag_recon_inter2_v6(unsigned char *_dst,const unsigned char *_src1,
+ const unsigned char *_src2,int _ystride,const ogg_int16_t *_residue);
+void oc_idct8x8_1_v6(ogg_int16_t _y[64],ogg_uint16_t _dc);
+void oc_idct8x8_v6(ogg_int16_t _y[64],ogg_int16_t _x[64],int _last_zzi);
+void oc_state_frag_recon_v6(const oc_theora_state *_state,ptrdiff_t _fragi,
+ int _pli,ogg_int16_t _dct_coeffs[128],int _last_zzi,ogg_uint16_t _dc_quant);
+void oc_loop_filter_init_v6(signed char *_bv,int _flimit);
+void oc_loop_filter_frag_rows_v6(unsigned char *_ref_frame_data,
+ int _ystride,signed char *_bv,const oc_fragment *_frags,ptrdiff_t _fragi0,
+ ptrdiff_t _fragi0_end,ptrdiff_t _fragi_top,ptrdiff_t _fragi_bot,
+ const ptrdiff_t *_frag_buf_offs,int _nhfrags);
+
+#    if defined(OC_ARM_ASM_NEON)
+void oc_frag_copy_list_neon(unsigned char *_dst_frame,
+ const unsigned char *_src_frame,int _ystride,
+ const ptrdiff_t *_fragis,ptrdiff_t _nfragis,const ptrdiff_t *_frag_buf_offs);
+void oc_frag_recon_intra_neon(unsigned char *_dst,int _ystride,
+ const ogg_int16_t *_residue);
+void oc_frag_recon_inter_neon(unsigned char *_dst,const unsigned char *_src,
+ int _ystride,const ogg_int16_t *_residue);
+void oc_frag_recon_inter2_neon(unsigned char *_dst,const unsigned char *_src1,
+ const unsigned char *_src2,int _ystride,const ogg_int16_t *_residue);
+void oc_idct8x8_1_neon(ogg_int16_t _y[64],ogg_uint16_t _dc);
+void oc_idct8x8_neon(ogg_int16_t _y[64],ogg_int16_t _x[64],int _last_zzi);
+void oc_state_frag_recon_neon(const oc_theora_state *_state,ptrdiff_t _fragi,
+ int _pli,ogg_int16_t _dct_coeffs[128],int _last_zzi,ogg_uint16_t _dc_quant);
+void oc_loop_filter_init_neon(signed char *_bv,int _flimit);
+void oc_loop_filter_frag_rows_neon(unsigned char *_ref_frame_data,
+ int _ystride,signed char *_bv,const oc_fragment *_frags,ptrdiff_t _fragi0,
+ ptrdiff_t _fragi0_end,ptrdiff_t _fragi_top,ptrdiff_t _fragi_bot,
+ const ptrdiff_t *_frag_buf_offs,int _nhfrags);
+#    endif
+#   endif
+#  endif
+# endif
+
+#endif