diff options
Diffstat (limited to 'ffmpeg/libavcodec/x86/videodsp_init.c')
| -rw-r--r-- | ffmpeg/libavcodec/x86/videodsp_init.c | 270 |
1 files changed, 0 insertions, 270 deletions
diff --git a/ffmpeg/libavcodec/x86/videodsp_init.c b/ffmpeg/libavcodec/x86/videodsp_init.c deleted file mode 100644 index 2013a93..0000000 --- a/ffmpeg/libavcodec/x86/videodsp_init.c +++ /dev/null @@ -1,270 +0,0 @@ -/* - * Copyright (C) 2002-2012 Michael Niedermayer - * Copyright (C) 2012 Ronald S. Bultje - * - * This file is part of FFmpeg. - * - * FFmpeg 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. - * - * FFmpeg 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 FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#include "config.h" -#include "libavutil/attributes.h" -#include "libavutil/avassert.h" -#include "libavutil/common.h" -#include "libavutil/cpu.h" -#include "libavutil/mem.h" -#include "libavutil/x86/asm.h" -#include "libavutil/x86/cpu.h" -#include "libavcodec/videodsp.h" - -#if HAVE_YASM -typedef void emu_edge_vfix_func(uint8_t *dst, x86_reg dst_stride, - const uint8_t *src, x86_reg src_stride, - x86_reg start_y, x86_reg end_y, x86_reg bh); -typedef void emu_edge_vvar_func(uint8_t *dst, x86_reg dst_stride, - const uint8_t *src, x86_reg src_stride, - x86_reg start_y, x86_reg end_y, x86_reg bh, - x86_reg w); - -extern emu_edge_vfix_func ff_emu_edge_vfix1_mmx; -extern emu_edge_vfix_func ff_emu_edge_vfix2_mmx; -extern emu_edge_vfix_func ff_emu_edge_vfix3_mmx; -extern emu_edge_vfix_func ff_emu_edge_vfix4_mmx; -extern emu_edge_vfix_func ff_emu_edge_vfix5_mmx; -extern emu_edge_vfix_func ff_emu_edge_vfix6_mmx; -extern emu_edge_vfix_func ff_emu_edge_vfix7_mmx; -extern emu_edge_vfix_func ff_emu_edge_vfix8_mmx; -extern emu_edge_vfix_func ff_emu_edge_vfix9_mmx; -extern emu_edge_vfix_func ff_emu_edge_vfix10_mmx; -extern emu_edge_vfix_func ff_emu_edge_vfix11_mmx; -extern emu_edge_vfix_func ff_emu_edge_vfix12_mmx; -extern emu_edge_vfix_func ff_emu_edge_vfix13_mmx; -extern emu_edge_vfix_func ff_emu_edge_vfix14_mmx; -extern emu_edge_vfix_func ff_emu_edge_vfix15_mmx; -extern emu_edge_vfix_func ff_emu_edge_vfix16_mmx; -extern emu_edge_vfix_func ff_emu_edge_vfix17_mmx; -extern emu_edge_vfix_func ff_emu_edge_vfix18_mmx; -extern emu_edge_vfix_func ff_emu_edge_vfix19_mmx; -extern emu_edge_vfix_func ff_emu_edge_vfix20_mmx; -extern emu_edge_vfix_func ff_emu_edge_vfix21_mmx; -extern emu_edge_vfix_func ff_emu_edge_vfix22_mmx; -#if ARCH_X86_32 -static emu_edge_vfix_func *vfixtbl_mmx[22] = { - &ff_emu_edge_vfix1_mmx, &ff_emu_edge_vfix2_mmx, &ff_emu_edge_vfix3_mmx, - &ff_emu_edge_vfix4_mmx, &ff_emu_edge_vfix5_mmx, &ff_emu_edge_vfix6_mmx, - &ff_emu_edge_vfix7_mmx, &ff_emu_edge_vfix8_mmx, &ff_emu_edge_vfix9_mmx, - &ff_emu_edge_vfix10_mmx, &ff_emu_edge_vfix11_mmx, &ff_emu_edge_vfix12_mmx, - &ff_emu_edge_vfix13_mmx, &ff_emu_edge_vfix14_mmx, &ff_emu_edge_vfix15_mmx, - &ff_emu_edge_vfix16_mmx, &ff_emu_edge_vfix17_mmx, &ff_emu_edge_vfix18_mmx, - &ff_emu_edge_vfix19_mmx, &ff_emu_edge_vfix20_mmx, &ff_emu_edge_vfix21_mmx, - &ff_emu_edge_vfix22_mmx -}; -#endif -extern emu_edge_vvar_func ff_emu_edge_vvar_mmx; -extern emu_edge_vfix_func ff_emu_edge_vfix16_sse; -extern emu_edge_vfix_func ff_emu_edge_vfix17_sse; -extern emu_edge_vfix_func ff_emu_edge_vfix18_sse; -extern emu_edge_vfix_func ff_emu_edge_vfix19_sse; -extern emu_edge_vfix_func ff_emu_edge_vfix20_sse; -extern emu_edge_vfix_func ff_emu_edge_vfix21_sse; -extern emu_edge_vfix_func ff_emu_edge_vfix22_sse; -static emu_edge_vfix_func *vfixtbl_sse[22] = { - ff_emu_edge_vfix1_mmx, ff_emu_edge_vfix2_mmx, ff_emu_edge_vfix3_mmx, - ff_emu_edge_vfix4_mmx, ff_emu_edge_vfix5_mmx, ff_emu_edge_vfix6_mmx, - ff_emu_edge_vfix7_mmx, ff_emu_edge_vfix8_mmx, ff_emu_edge_vfix9_mmx, - ff_emu_edge_vfix10_mmx, ff_emu_edge_vfix11_mmx, ff_emu_edge_vfix12_mmx, - ff_emu_edge_vfix13_mmx, ff_emu_edge_vfix14_mmx, ff_emu_edge_vfix15_mmx, - ff_emu_edge_vfix16_sse, ff_emu_edge_vfix17_sse, ff_emu_edge_vfix18_sse, - ff_emu_edge_vfix19_sse, ff_emu_edge_vfix20_sse, ff_emu_edge_vfix21_sse, - ff_emu_edge_vfix22_sse -}; -extern emu_edge_vvar_func ff_emu_edge_vvar_sse; - -typedef void emu_edge_hfix_func(uint8_t *dst, x86_reg dst_stride, - x86_reg start_x, x86_reg bh); -typedef void emu_edge_hvar_func(uint8_t *dst, x86_reg dst_stride, - x86_reg start_x, x86_reg n_words, x86_reg bh); - -extern emu_edge_hfix_func ff_emu_edge_hfix2_mmx; -extern emu_edge_hfix_func ff_emu_edge_hfix4_mmx; -extern emu_edge_hfix_func ff_emu_edge_hfix6_mmx; -extern emu_edge_hfix_func ff_emu_edge_hfix8_mmx; -extern emu_edge_hfix_func ff_emu_edge_hfix10_mmx; -extern emu_edge_hfix_func ff_emu_edge_hfix12_mmx; -extern emu_edge_hfix_func ff_emu_edge_hfix14_mmx; -extern emu_edge_hfix_func ff_emu_edge_hfix16_mmx; -extern emu_edge_hfix_func ff_emu_edge_hfix18_mmx; -extern emu_edge_hfix_func ff_emu_edge_hfix20_mmx; -extern emu_edge_hfix_func ff_emu_edge_hfix22_mmx; -#if ARCH_X86_32 -static emu_edge_hfix_func *hfixtbl_mmx[11] = { - ff_emu_edge_hfix2_mmx, ff_emu_edge_hfix4_mmx, ff_emu_edge_hfix6_mmx, - ff_emu_edge_hfix8_mmx, ff_emu_edge_hfix10_mmx, ff_emu_edge_hfix12_mmx, - ff_emu_edge_hfix14_mmx, ff_emu_edge_hfix16_mmx, ff_emu_edge_hfix18_mmx, - ff_emu_edge_hfix20_mmx, ff_emu_edge_hfix22_mmx -}; -#endif -extern emu_edge_hvar_func ff_emu_edge_hvar_mmx; -extern emu_edge_hfix_func ff_emu_edge_hfix16_sse2; -extern emu_edge_hfix_func ff_emu_edge_hfix18_sse2; -extern emu_edge_hfix_func ff_emu_edge_hfix20_sse2; -extern emu_edge_hfix_func ff_emu_edge_hfix22_sse2; -static emu_edge_hfix_func *hfixtbl_sse2[11] = { - ff_emu_edge_hfix2_mmx, ff_emu_edge_hfix4_mmx, ff_emu_edge_hfix6_mmx, - ff_emu_edge_hfix8_mmx, ff_emu_edge_hfix10_mmx, ff_emu_edge_hfix12_mmx, - ff_emu_edge_hfix14_mmx, ff_emu_edge_hfix16_sse2, ff_emu_edge_hfix18_sse2, - ff_emu_edge_hfix20_sse2, ff_emu_edge_hfix22_sse2 -}; -extern emu_edge_hvar_func ff_emu_edge_hvar_sse2; - -static av_always_inline void emulated_edge_mc(uint8_t *dst, const uint8_t *src, - ptrdiff_t dst_stride, - ptrdiff_t src_stride, - x86_reg block_w, x86_reg block_h, - x86_reg src_x, x86_reg src_y, - x86_reg w, x86_reg h, - emu_edge_vfix_func **vfix_tbl, - emu_edge_vvar_func *v_extend_var, - emu_edge_hfix_func **hfix_tbl, - emu_edge_hvar_func *h_extend_var) -{ - x86_reg start_y, start_x, end_y, end_x, src_y_add = 0, p; - - if (!w || !h) - return; - - if (src_y >= h) { - src -= src_y*src_stride; - src_y_add = h - 1; - src_y = h - 1; - } else if (src_y <= -block_h) { - src -= src_y*src_stride; - src_y_add = 1 - block_h; - src_y = 1 - block_h; - } - if (src_x >= w) { - src += w - 1 - src_x; - src_x = w - 1; - } else if (src_x <= -block_w) { - src += 1 - block_w - src_x; - src_x = 1 - block_w; - } - - start_y = FFMAX(0, -src_y); - start_x = FFMAX(0, -src_x); - end_y = FFMIN(block_h, h-src_y); - end_x = FFMIN(block_w, w-src_x); - av_assert2(start_x < end_x && block_w > 0); - av_assert2(start_y < end_y && block_h > 0); - - // fill in the to-be-copied part plus all above/below - src += (src_y_add + start_y) * src_stride + start_x; - w = end_x - start_x; - if (w <= 22) { - vfix_tbl[w - 1](dst + start_x, dst_stride, src, src_stride, - start_y, end_y, block_h); - } else { - v_extend_var(dst + start_x, dst_stride, src, src_stride, - start_y, end_y, block_h, w); - } - - // fill left - if (start_x) { - if (start_x <= 22) { - hfix_tbl[(start_x - 1) >> 1](dst, dst_stride, start_x, block_h); - } else { - h_extend_var(dst, dst_stride, - start_x, (start_x + 1) >> 1, block_h); - } - } - - // fill right - p = block_w - end_x; - if (p) { - if (p <= 22) { - hfix_tbl[(p - 1) >> 1](dst + end_x - (p & 1), dst_stride, - -!(p & 1), block_h); - } else { - h_extend_var(dst + end_x - (p & 1), dst_stride, - -!(p & 1), (p + 1) >> 1, block_h); - } - } -} - -#if ARCH_X86_32 -static av_noinline void emulated_edge_mc_mmx(uint8_t *buf, const uint8_t *src, - ptrdiff_t buf_stride, - ptrdiff_t src_stride, - int block_w, int block_h, - int src_x, int src_y, int w, int h) -{ - emulated_edge_mc(buf, src, buf_stride, src_stride, block_w, block_h, - src_x, src_y, w, h, vfixtbl_mmx, &ff_emu_edge_vvar_mmx, - hfixtbl_mmx, &ff_emu_edge_hvar_mmx); -} - -static av_noinline void emulated_edge_mc_sse(uint8_t *buf, const uint8_t *src, - ptrdiff_t buf_stride, - ptrdiff_t src_stride, - int block_w, int block_h, - int src_x, int src_y, int w, int h) -{ - emulated_edge_mc(buf, src, buf_stride, src_stride, block_w, block_h, - src_x, src_y, w, h, vfixtbl_sse, &ff_emu_edge_vvar_sse, - hfixtbl_mmx, &ff_emu_edge_hvar_mmx); -} -#endif - -static av_noinline void emulated_edge_mc_sse2(uint8_t *buf, const uint8_t *src, - ptrdiff_t buf_stride, - ptrdiff_t src_stride, - int block_w, int block_h, - int src_x, int src_y, int w, int h) -{ - emulated_edge_mc(buf, src, buf_stride, src_stride, block_w, block_h, - src_x, src_y, w, h, vfixtbl_sse, &ff_emu_edge_vvar_sse, - hfixtbl_sse2, &ff_emu_edge_hvar_sse2); -} -#endif /* HAVE_YASM */ - -void ff_prefetch_mmxext(uint8_t *buf, ptrdiff_t stride, int h); -void ff_prefetch_3dnow(uint8_t *buf, ptrdiff_t stride, int h); - -av_cold void ff_videodsp_init_x86(VideoDSPContext *ctx, int bpc) -{ -#if HAVE_YASM - int cpu_flags = av_get_cpu_flags(); - -#if ARCH_X86_32 - if (EXTERNAL_MMX(cpu_flags) && bpc <= 8) { - ctx->emulated_edge_mc = emulated_edge_mc_mmx; - } - if (EXTERNAL_AMD3DNOW(cpu_flags)) { - ctx->prefetch = ff_prefetch_3dnow; - } -#endif /* ARCH_X86_32 */ - if (EXTERNAL_MMXEXT(cpu_flags)) { - ctx->prefetch = ff_prefetch_mmxext; - } -#if ARCH_X86_32 - if (EXTERNAL_SSE(cpu_flags) && bpc <= 8) { - ctx->emulated_edge_mc = emulated_edge_mc_sse; - } -#endif /* ARCH_X86_32 */ - if (EXTERNAL_SSE2(cpu_flags) && bpc <= 8) { - ctx->emulated_edge_mc = emulated_edge_mc_sse2; - } -#endif /* HAVE_YASM */ -} |