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authorMichael Niedermayer <michaelni@gmx.at>2013-05-14 12:01:13 +0200
committerMichael Niedermayer <michaelni@gmx.at>2013-05-14 12:12:20 +0200
commita887372109a262263ec04355d30f9834c35ac85f (patch)
treec10e27e8e346cc1b7a162887f018776436a519c0 /libavcodec/x86/dsputil_x86.h
parentb2da63db507b88743edb6bf6675aaf4f9f59edb1 (diff)
parent1399931d07f0f37ef4526eb8d39d33c64e09618a (diff)
downloadffmpeg-a887372109a262263ec04355d30f9834c35ac85f.tar.gz
Merge commit '1399931d07f0f37ef4526eb8d39d33c64e09618a'
* commit '1399931d07f0f37ef4526eb8d39d33c64e09618a': x86: dsputil: Rename dsputil_mmx.h --> dsputil_x86.h Conflicts: libavcodec/x86/dsputil_mmx.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec/x86/dsputil_x86.h')
-rw-r--r--libavcodec/x86/dsputil_x86.h198
1 files changed, 198 insertions, 0 deletions
diff --git a/libavcodec/x86/dsputil_x86.h b/libavcodec/x86/dsputil_x86.h
new file mode 100644
index 0000000000..356b2c142f
--- /dev/null
+++ b/libavcodec/x86/dsputil_x86.h
@@ -0,0 +1,198 @@
+/*
+ * MMX optimized DSP utils
+ * Copyright (c) 2007 Aurelien Jacobs <aurel@gnuage.org>
+ *
+ * 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
+ */
+
+#ifndef AVCODEC_X86_DSPUTIL_MMX_H
+#define AVCODEC_X86_DSPUTIL_MMX_H
+
+#include <stddef.h>
+#include <stdint.h>
+
+#include "libavcodec/dsputil.h"
+#include "libavutil/x86/asm.h"
+#include "constants.h"
+
+#define MOVQ_WONE(regd) \
+ __asm__ volatile ( \
+ "pcmpeqd %%" #regd ", %%" #regd " \n\t" \
+ "psrlw $15, %%" #regd ::)
+
+#define JUMPALIGN() __asm__ volatile (".p2align 3"::)
+#define MOVQ_ZERO(regd) __asm__ volatile ("pxor %%"#regd", %%"#regd ::)
+
+#define MOVQ_BFE(regd) \
+ __asm__ volatile ( \
+ "pcmpeqd %%"#regd", %%"#regd" \n\t" \
+ "paddb %%"#regd", %%"#regd" \n\t" ::)
+
+#ifndef PIC
+#define MOVQ_WTWO(regd) __asm__ volatile ("movq %0, %%"#regd" \n\t" :: "m"(ff_wtwo))
+#else
+// for shared library it's better to use this way for accessing constants
+// pcmpeqd -> -1
+#define MOVQ_WTWO(regd) \
+ __asm__ volatile ( \
+ "pcmpeqd %%"#regd", %%"#regd" \n\t" \
+ "psrlw $15, %%"#regd" \n\t" \
+ "psllw $1, %%"#regd" \n\t"::)
+
+#endif
+
+// using regr as temporary and for the output result
+// first argument is unmodifed and second is trashed
+// regfe is supposed to contain 0xfefefefefefefefe
+#define PAVGB_MMX_NO_RND(rega, regb, regr, regfe) \
+ "movq "#rega", "#regr" \n\t" \
+ "pand "#regb", "#regr" \n\t" \
+ "pxor "#rega", "#regb" \n\t" \
+ "pand "#regfe", "#regb" \n\t" \
+ "psrlq $1, "#regb" \n\t" \
+ "paddb "#regb", "#regr" \n\t"
+
+#define PAVGB_MMX(rega, regb, regr, regfe) \
+ "movq "#rega", "#regr" \n\t" \
+ "por "#regb", "#regr" \n\t" \
+ "pxor "#rega", "#regb" \n\t" \
+ "pand "#regfe", "#regb" \n\t" \
+ "psrlq $1, "#regb" \n\t" \
+ "psubb "#regb", "#regr" \n\t"
+
+// mm6 is supposed to contain 0xfefefefefefefefe
+#define PAVGBP_MMX_NO_RND(rega, regb, regr, regc, regd, regp) \
+ "movq "#rega", "#regr" \n\t" \
+ "movq "#regc", "#regp" \n\t" \
+ "pand "#regb", "#regr" \n\t" \
+ "pand "#regd", "#regp" \n\t" \
+ "pxor "#rega", "#regb" \n\t" \
+ "pxor "#regc", "#regd" \n\t" \
+ "pand %%mm6, "#regb" \n\t" \
+ "pand %%mm6, "#regd" \n\t" \
+ "psrlq $1, "#regb" \n\t" \
+ "psrlq $1, "#regd" \n\t" \
+ "paddb "#regb", "#regr" \n\t" \
+ "paddb "#regd", "#regp" \n\t"
+
+#define PAVGBP_MMX(rega, regb, regr, regc, regd, regp) \
+ "movq "#rega", "#regr" \n\t" \
+ "movq "#regc", "#regp" \n\t" \
+ "por "#regb", "#regr" \n\t" \
+ "por "#regd", "#regp" \n\t" \
+ "pxor "#rega", "#regb" \n\t" \
+ "pxor "#regc", "#regd" \n\t" \
+ "pand %%mm6, "#regb" \n\t" \
+ "pand %%mm6, "#regd" \n\t" \
+ "psrlq $1, "#regd" \n\t" \
+ "psrlq $1, "#regb" \n\t" \
+ "psubb "#regb", "#regr" \n\t" \
+ "psubb "#regd", "#regp" \n\t"
+
+void ff_dsputilenc_init_mmx(DSPContext* c, AVCodecContext *avctx);
+void ff_dsputil_init_pix_mmx(DSPContext* c, AVCodecContext *avctx);
+
+void ff_add_pixels_clamped_mmx(const int16_t *block, uint8_t *pixels, int line_size);
+void ff_put_pixels_clamped_mmx(const int16_t *block, uint8_t *pixels, int line_size);
+void ff_put_signed_pixels_clamped_mmx(const int16_t *block, uint8_t *pixels, int line_size);
+
+void ff_clear_block_mmx(int16_t *block);
+void ff_clear_block_sse(int16_t *block);
+void ff_clear_blocks_mmx(int16_t *blocks);
+void ff_clear_blocks_sse(int16_t *blocks);
+
+void ff_add_bytes_mmx(uint8_t *dst, uint8_t *src, int w);
+
+void ff_add_hfyu_median_prediction_cmov(uint8_t *dst, const uint8_t *top,
+ const uint8_t *diff, int w,
+ int *left, int *left_top);
+
+void ff_draw_edges_mmx(uint8_t *buf, int wrap, int width, int height,
+ int w, int h, int sides);
+
+void ff_gmc_mmx(uint8_t *dst, uint8_t *src,
+ int stride, int h, int ox, int oy,
+ int dxx, int dxy, int dyx, int dyy,
+ int shift, int r, int width, int height);
+
+void ff_gmc_sse(uint8_t *dst, uint8_t *src,
+ int stride, int h, int ox, int oy,
+ int dxx, int dxy, int dyx, int dyy,
+ int shift, int r, int width, int height);
+
+void ff_vector_clipf_sse(float *dst, const float *src,
+ float min, float max, int len);
+
+void ff_avg_pixels8_mmx(uint8_t *block, const uint8_t *pixels,
+ ptrdiff_t line_size, int h);
+void ff_avg_pixels16_mmx(uint8_t *block, const uint8_t *pixels,
+ ptrdiff_t line_size, int h);
+void ff_put_pixels8_mmx(uint8_t *block, const uint8_t *pixels,
+ ptrdiff_t line_size, int h);
+void ff_put_pixels16_mmx(uint8_t *block, const uint8_t *pixels,
+ ptrdiff_t line_size, int h);
+void ff_avg_pixels8_mmxext(uint8_t *block, const uint8_t *pixels,
+ ptrdiff_t line_size, int h);
+void ff_put_pixels8_mmxext(uint8_t *block, const uint8_t *pixels,
+ ptrdiff_t line_size, int h);
+void ff_avg_pixels16_sse2(uint8_t *block, const uint8_t *pixels,
+ ptrdiff_t line_size, int h);
+void ff_put_pixels16_sse2(uint8_t *block, const uint8_t *pixels,
+ ptrdiff_t line_size, int h);
+
+void ff_avg_pixels8_x2_mmx(uint8_t *block, const uint8_t *pixels,
+ ptrdiff_t line_size, int h);
+
+void ff_avg_pixels8_xy2_mmx(uint8_t *block, const uint8_t *pixels,
+ ptrdiff_t line_size, int h);
+void ff_avg_pixels16_xy2_mmx(uint8_t *block, const uint8_t *pixels,
+ ptrdiff_t line_size, int h);
+
+void ff_put_pixels8_xy2_mmx(uint8_t *block, const uint8_t *pixels,
+ ptrdiff_t line_size, int h);
+void ff_put_pixels16_xy2_mmx(uint8_t *block, const uint8_t *pixels,
+ ptrdiff_t line_size, int h);
+
+
+void ff_mmx_idct(int16_t *block);
+void ff_mmxext_idct(int16_t *block);
+
+void ff_deinterlace_line_mmx(uint8_t *dst,
+ const uint8_t *lum_m4, const uint8_t *lum_m3,
+ const uint8_t *lum_m2, const uint8_t *lum_m1,
+ const uint8_t *lum,
+ int size);
+
+void ff_deinterlace_line_inplace_mmx(const uint8_t *lum_m4,
+ const uint8_t *lum_m3,
+ const uint8_t *lum_m2,
+ const uint8_t *lum_m1,
+ const uint8_t *lum, int size);
+
+#define PIXELS16(STATIC, PFX1, PFX2, TYPE, CPUEXT) \
+STATIC void PFX1 ## _pixels16 ## TYPE ## CPUEXT(uint8_t *block, \
+ const uint8_t *pixels, \
+ ptrdiff_t line_size, \
+ int h) \
+{ \
+ PFX2 ## PFX1 ## _pixels8 ## TYPE ## CPUEXT(block, pixels, \
+ line_size, h); \
+ PFX2 ## PFX1 ## _pixels8 ## TYPE ## CPUEXT(block + 8, pixels + 8, \
+ line_size, h); \
+}
+
+#endif /* AVCODEC_X86_DSPUTIL_MMX_H */