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