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Code Issues Releases Activity

x86/dsputil: remove redundant global motion compensation code

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The SSE version has been no different than the mmx one since commit a41bf09d

Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
James Almer 2014-06-22 20:34:14 -03:00 committed by Michael Niedermayer
parent 42e6fc147b
commit c172683bf4
3 changed files with 7 additions and 62 deletions
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15
libavcodec/x86/dsputil_init.c
View File

@ -61,7 +61,7 @@ static av_cold void dsputil_init_mmx(DSPContext *c, AVCodecContext *avctx,
}
}
#if CONFIG_VIDEODSP && (ARCH_X86_32 || !HAVE_YASM)
#if CONFIG_VIDEODSP
c->gmc = ff_gmc_mmx;
#endif
#endif /* HAVE_MMX_INLINE */
@ -83,16 +83,6 @@ static av_cold void dsputil_init_mmxext(DSPContext *c, AVCodecContext *avctx,
#endif /* HAVE_MMXEXT_INLINE */
}
static av_cold void dsputil_init_sse(DSPContext *c, AVCodecContext *avctx,
int cpu_flags, unsigned high_bit_depth)
{
#if HAVE_YASM
#if HAVE_INLINE_ASM && CONFIG_VIDEODSP
c->gmc = ff_gmc_sse;
#endif
#endif /* HAVE_YASM */
}
static av_cold void dsputil_init_sse2(DSPContext *c, AVCodecContext *avctx,
int cpu_flags, unsigned high_bit_depth)
{
@ -130,9 +120,6 @@ av_cold void ff_dsputil_init_x86(DSPContext *c, AVCodecContext *avctx,
if (X86_MMXEXT(cpu_flags))
dsputil_init_mmxext(c, avctx, cpu_flags, high_bit_depth);
if (X86_SSE(cpu_flags))
dsputil_init_sse(c, avctx, cpu_flags, high_bit_depth);
if (X86_SSE2(cpu_flags))
dsputil_init_sse2(c, avctx, cpu_flags, high_bit_depth);

49
libavcodec/x86/dsputil_mmx.c
View File

@ -247,17 +247,11 @@ void ff_draw_edges_mmx(uint8_t *buf, int wrap, int width, int height,
}
}
typedef void emulated_edge_mc_func(uint8_t *dst, const uint8_t *src,
ptrdiff_t dst_stride,
ptrdiff_t src_linesize,
int block_w, int block_h,
int src_x, int src_y, int w, int h);
static av_always_inline void gmc(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,
emulated_edge_mc_func *emu_edge_fn)
#if CONFIG_VIDEODSP
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)
{
const int w = 8;
const int ix = ox >> (16 + shift);
@ -298,7 +292,7 @@ static av_always_inline void gmc(uint8_t *dst, uint8_t *src,
src += ix + iy * stride;
if (need_emu) {
emu_edge_fn(edge_buf, src, stride, stride, w + 1, h + 1, ix, iy, width, height);
ff_emulated_edge_mc_8(edge_buf, src, stride, stride, w + 1, h + 1, ix, iy, width, height);
src = edge_buf;
}
@ -375,36 +369,5 @@ static av_always_inline void gmc(uint8_t *dst, uint8_t *src,
src += 4 - h * stride;
}
}
#if CONFIG_VIDEODSP
#if HAVE_YASM
#if ARCH_X86_32
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)
{
gmc(dst, src, stride, h, ox, oy, dxx, dxy, dyx, dyy, shift, r,
width, height, &ff_emulated_edge_mc_8);
}
#endif
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)
{
gmc(dst, src, stride, h, ox, oy, dxx, dxy, dyx, dyy, shift, r,
width, height, &ff_emulated_edge_mc_8);
}
#else
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)
{
gmc(dst, src, stride, h, ox, oy, dxx, dxy, dyx, dyy, shift, r,
width, height, &ff_emulated_edge_mc_8);
}
#endif
#endif
#endif /* HAVE_INLINE_ASM */

5
libavcodec/x86/dsputil_x86.h
View File

@ -48,11 +48,6 @@ void ff_gmc_mmx(uint8_t *dst, uint8_t *src,
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_mmx_idct(int16_t *block);
void ff_mmxext_idct(int16_t *block);