/* * VC-1 and WMV3 - DSP functions MMX-optimized * Copyright (c) 2007 Christophe GISQUET * * Permission is hereby granted, free of charge, to any person * obtaining a copy of this software and associated documentation * files (the "Software"), to deal in the Software without * restriction, including without limitation the rights to use, * copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following * conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR * OTHER DEALINGS IN THE SOFTWARE. */ #include "libavutil/attributes.h" #include "libavutil/cpu.h" #include "libavutil/x86/cpu.h" #include "libavutil/x86/asm.h" #include "libavcodec/vc1dsp.h" #include "fpel.h" #include "vc1dsp.h" #include "config.h" #define LOOP_FILTER4(EXT) \ void ff_vc1_v_loop_filter4_ ## EXT(uint8_t *src, ptrdiff_t stride, int pq); \ void ff_vc1_h_loop_filter4_ ## EXT(uint8_t *src, ptrdiff_t stride, int pq); #define LOOP_FILTER816(EXT) \ void ff_vc1_v_loop_filter8_ ## EXT(uint8_t *src, ptrdiff_t stride, int pq); \ void ff_vc1_h_loop_filter8_ ## EXT(uint8_t *src, ptrdiff_t stride, int pq); \ \ static void vc1_v_loop_filter16_ ## EXT(uint8_t *src, ptrdiff_t stride, int pq) \ { \ ff_vc1_v_loop_filter8_ ## EXT(src, stride, pq); \ ff_vc1_v_loop_filter8_ ## EXT(src+8, stride, pq); \ } \ \ static void vc1_h_loop_filter16_ ## EXT(uint8_t *src, ptrdiff_t stride, int pq) \ { \ ff_vc1_h_loop_filter8_ ## EXT(src, stride, pq); \ ff_vc1_h_loop_filter8_ ## EXT(src+8*stride, stride, pq); \ } #if HAVE_X86ASM LOOP_FILTER4(mmxext) LOOP_FILTER816(sse2) LOOP_FILTER4(ssse3) LOOP_FILTER816(ssse3) void ff_vc1_h_loop_filter8_sse4(uint8_t *src, ptrdiff_t stride, int pq); static void vc1_h_loop_filter16_sse4(uint8_t *src, ptrdiff_t stride, int pq) { ff_vc1_h_loop_filter8_sse4(src, stride, pq); ff_vc1_h_loop_filter8_sse4(src+8*stride, stride, pq); } #define DECLARE_FUNCTION(OP, DEPTH, INSN) \ static void OP##vc1_mspel_mc00_##DEPTH##INSN(uint8_t *dst, \ const uint8_t *src, ptrdiff_t stride, int rnd) \ { \ ff_ ## OP ## pixels ## DEPTH ## INSN(dst, src, stride, DEPTH); \ } DECLARE_FUNCTION(put_, 8, _mmx) DECLARE_FUNCTION(avg_, 8, _mmxext) DECLARE_FUNCTION(put_, 16, _sse2) DECLARE_FUNCTION(avg_, 16, _sse2) #endif /* HAVE_X86ASM */ void ff_put_vc1_chroma_mc8_nornd_mmx (uint8_t *dst, const uint8_t *src, ptrdiff_t stride, int h, int x, int y); void ff_avg_vc1_chroma_mc8_nornd_mmxext(uint8_t *dst, const uint8_t *src, ptrdiff_t stride, int h, int x, int y); void ff_put_vc1_chroma_mc8_nornd_ssse3(uint8_t *dst, const uint8_t *src, ptrdiff_t stride, int h, int x, int y); void ff_avg_vc1_chroma_mc8_nornd_ssse3(uint8_t *dst, const uint8_t *src, ptrdiff_t stride, int h, int x, int y); void ff_vc1_inv_trans_4x4_dc_mmxext(uint8_t *dest, ptrdiff_t linesize, int16_t *block); void ff_vc1_inv_trans_4x8_dc_mmxext(uint8_t *dest, ptrdiff_t linesize, int16_t *block); void ff_vc1_inv_trans_8x4_dc_mmxext(uint8_t *dest, ptrdiff_t linesize, int16_t *block); void ff_vc1_inv_trans_8x8_dc_mmxext(uint8_t *dest, ptrdiff_t linesize, int16_t *block); av_cold void ff_vc1dsp_init_x86(VC1DSPContext *dsp) { int cpu_flags = av_get_cpu_flags(); if (HAVE_6REGS && INLINE_MMX(cpu_flags)) if (EXTERNAL_MMX(cpu_flags)) ff_vc1dsp_init_mmx(dsp); if (HAVE_6REGS && INLINE_MMXEXT(cpu_flags)) if (EXTERNAL_MMXEXT(cpu_flags)) ff_vc1dsp_init_mmxext(dsp); #define ASSIGN_LF4(EXT) \ dsp->vc1_v_loop_filter4 = ff_vc1_v_loop_filter4_ ## EXT; \ dsp->vc1_h_loop_filter4 = ff_vc1_h_loop_filter4_ ## EXT #define ASSIGN_LF816(EXT) \ dsp->vc1_v_loop_filter8 = ff_vc1_v_loop_filter8_ ## EXT; \ dsp->vc1_h_loop_filter8 = ff_vc1_h_loop_filter8_ ## EXT; \ dsp->vc1_v_loop_filter16 = vc1_v_loop_filter16_ ## EXT; \ dsp->vc1_h_loop_filter16 = vc1_h_loop_filter16_ ## EXT #if HAVE_X86ASM if (EXTERNAL_MMX(cpu_flags)) { dsp->put_no_rnd_vc1_chroma_pixels_tab[0] = ff_put_vc1_chroma_mc8_nornd_mmx; dsp->put_vc1_mspel_pixels_tab[1][0] = put_vc1_mspel_mc00_8_mmx; } if (EXTERNAL_MMXEXT(cpu_flags)) { ASSIGN_LF4(mmxext); dsp->avg_no_rnd_vc1_chroma_pixels_tab[0] = ff_avg_vc1_chroma_mc8_nornd_mmxext; dsp->avg_vc1_mspel_pixels_tab[1][0] = avg_vc1_mspel_mc00_8_mmxext; dsp->vc1_inv_trans_8x8_dc = ff_vc1_inv_trans_8x8_dc_mmxext; dsp->vc1_inv_trans_4x8_dc = ff_vc1_inv_trans_4x8_dc_mmxext; dsp->vc1_inv_trans_8x4_dc = ff_vc1_inv_trans_8x4_dc_mmxext; dsp->vc1_inv_trans_4x4_dc = ff_vc1_inv_trans_4x4_dc_mmxext; } if (EXTERNAL_SSE2(cpu_flags)) { ASSIGN_LF816(sse2); dsp->put_vc1_mspel_pixels_tab[0][0] = put_vc1_mspel_mc00_16_sse2; dsp->avg_vc1_mspel_pixels_tab[0][0] = avg_vc1_mspel_mc00_16_sse2; } if (EXTERNAL_SSSE3(cpu_flags)) { ASSIGN_LF4(ssse3); ASSIGN_LF816(ssse3); dsp->put_no_rnd_vc1_chroma_pixels_tab[0] = ff_put_vc1_chroma_mc8_nornd_ssse3; dsp->avg_no_rnd_vc1_chroma_pixels_tab[0] = ff_avg_vc1_chroma_mc8_nornd_ssse3; } if (EXTERNAL_SSE4(cpu_flags)) { dsp->vc1_h_loop_filter8 = ff_vc1_h_loop_filter8_sse4; dsp->vc1_h_loop_filter16 = vc1_h_loop_filter16_sse4; } #endif /* HAVE_X86ASM */ }