initial commit, 4.5 stable

thirdparty/libtheora/x86/x86enc.h

@@ -0,0 +1,114 @@
+/********************************************************************
+ *                                                                  *
+ * 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) 2002-2009                *
+ * by the Xiph.Org Foundation and contributors                      *
+ * https://www.xiph.org/                                            *
+ *                                                                  *
+ ********************************************************************
+
+  function:
+
+ ********************************************************************/
+
+#if !defined(_x86_x86enc_H)
+# define _x86_x86enc_H (1)
+# include "x86int.h"
+
+# if defined(OC_X86_ASM)
+#  define oc_enc_accel_init oc_enc_accel_init_x86
+#  if defined(OC_X86_64_ASM)
+/*x86-64 guarantees SIMD support up through at least SSE2.
+  If the best routine we have available only needs SSE2 (which at the moment
+   covers all of them), then we can avoid runtime detection and the indirect
+   call.*/
+#   define oc_enc_frag_sub(_enc,_diff,_x,_y,_stride) \
+  oc_enc_frag_sub_mmx(_diff,_x,_y,_stride)
+#   define oc_enc_frag_sub_128(_enc,_diff,_x,_stride) \
+  oc_enc_frag_sub_128_mmx(_diff,_x,_stride)
+#   define oc_enc_frag_sad(_enc,_src,_ref,_ystride) \
+  oc_enc_frag_sad_mmxext(_src,_ref,_ystride)
+#   define oc_enc_frag_sad_thresh(_enc,_src,_ref,_ystride,_thresh) \
+  oc_enc_frag_sad_thresh_mmxext(_src,_ref,_ystride,_thresh)
+#   define oc_enc_frag_sad2_thresh(_enc,_src,_ref1,_ref2,_ystride,_thresh) \
+  oc_enc_frag_sad2_thresh_mmxext(_src,_ref1,_ref2,_ystride,_thresh)
+#   define oc_enc_frag_satd(_enc,_dc,_src,_ref,_ystride) \
+  oc_enc_frag_satd_sse2(_dc,_src,_ref,_ystride)
+#   define oc_enc_frag_satd2(_enc,_dc,_src,_ref1,_ref2,_ystride) \
+  oc_enc_frag_satd2_sse2(_dc,_src,_ref1,_ref2,_ystride)
+#   define oc_enc_frag_intra_satd(_enc,_dc,_src,_ystride) \
+  oc_enc_frag_intra_satd_sse2(_dc,_src,_ystride)
+#   define oc_enc_frag_ssd(_enc,_src,_ref,_ystride) \
+  oc_enc_frag_ssd_sse2(_src,_ref,_ystride)
+#   define oc_enc_frag_border_ssd(_enc,_src,_ref,_ystride,_mask) \
+  oc_enc_frag_border_ssd_sse2(_src,_ref,_ystride,_mask)
+#   define oc_enc_frag_copy2(_enc,_dst,_src1,_src2,_ystride) \
+  oc_int_frag_copy2_mmxext(_dst,_ystride,_src1,_src2,_ystride)
+#   define oc_enc_enquant_table_init(_enc,_enquant,_dequant) \
+  oc_enc_enquant_table_init_x86(_enquant,_dequant)
+#   define oc_enc_enquant_table_fixup(_enc,_enquant,_nqis) \
+  oc_enc_enquant_table_fixup_x86(_enquant,_nqis)
+#  define oc_enc_quantize(_enc,_qdct,_dct,_dequant,_enquant) \
+  oc_enc_quantize_sse2(_qdct,_dct,_dequant,_enquant)
+#   define oc_enc_frag_recon_intra(_enc,_dst,_ystride,_residue) \
+  oc_frag_recon_intra_mmx(_dst,_ystride,_residue)
+#   define oc_enc_frag_recon_inter(_enc,_dst,_src,_ystride,_residue) \
+  oc_frag_recon_inter_mmx(_dst,_src,_ystride,_residue)
+#   define oc_enc_fdct8x8(_enc,_y,_x) \
+  oc_enc_fdct8x8_x86_64sse2(_y,_x)
+#  else
+#   define OC_ENC_USE_VTABLE (1)
+#  endif
+# endif
+
+# include "../encint.h"
+
+void oc_enc_accel_init_x86(oc_enc_ctx *_enc);
+
+void oc_enc_frag_sub_mmx(ogg_int16_t _diff[64],
+ const unsigned char *_x,const unsigned char *_y,int _stride);
+void oc_enc_frag_sub_128_mmx(ogg_int16_t _diff[64],
+ const unsigned char *_x,int _stride);
+unsigned oc_enc_frag_sad_mmxext(const unsigned char *_src,
+ const unsigned char *_ref,int _ystride);
+unsigned oc_enc_frag_sad_thresh_mmxext(const unsigned char *_src,
+ const unsigned char *_ref,int _ystride,unsigned _thresh);
+unsigned oc_enc_frag_sad2_thresh_mmxext(const unsigned char *_src,
+ const unsigned char *_ref1,const unsigned char *_ref2,int _ystride,
+ unsigned _thresh);
+unsigned oc_enc_frag_satd_mmxext(int *_dc,const unsigned char *_src,
+ const unsigned char *_ref,int _ystride);
+unsigned oc_enc_frag_satd_sse2(int *_dc,const unsigned char *_src,
+ const unsigned char *_ref,int _ystride);
+unsigned oc_enc_frag_satd2_mmxext(int *_dc,const unsigned char *_src,
+ const unsigned char *_ref1,const unsigned char *_ref2,int _ystride);
+unsigned oc_enc_frag_satd2_sse2(int *_dc,const unsigned char *_src,
+ const unsigned char *_ref1,const unsigned char *_ref2,int _ystride);
+unsigned oc_enc_frag_intra_satd_mmxext(int *_dc,
+ const unsigned char *_src,int _ystride);
+unsigned oc_enc_frag_intra_satd_sse2(int *_dc,
+ const unsigned char *_src,int _ystride);
+unsigned oc_enc_frag_ssd_sse2(const unsigned char *_src,
+ const unsigned char *_ref,int _ystride);
+unsigned oc_enc_frag_border_ssd_sse2(const unsigned char *_src,
+ const unsigned char *_ref,int _ystride,ogg_int64_t _mask);
+void oc_int_frag_copy2_mmxext(unsigned char *_dst,int _dst_ystride,
+ const unsigned char *_src1,const unsigned char *_src2,int _src_ystride);
+void oc_enc_frag_copy2_mmxext(unsigned char *_dst,
+ const unsigned char *_src1,const unsigned char *_src2,int _ystride);
+void oc_enc_enquant_table_init_x86(void *_enquant,
+ const ogg_uint16_t _dequant[64]);
+void oc_enc_enquant_table_fixup_x86(void *_enquant[3][3][2],int _nqis);
+int oc_enc_quantize_sse2(ogg_int16_t _qdct[64],const ogg_int16_t _dct[64],
+ const ogg_uint16_t _dequant[64],const void *_enquant);
+void oc_enc_fdct8x8_mmxext(ogg_int16_t _y[64],const ogg_int16_t _x[64]);
+
+# if defined(OC_X86_64_ASM)
+void oc_enc_fdct8x8_x86_64sse2(ogg_int16_t _y[64],const ogg_int16_t _x[64]);
+# endif
+
+#endif