falkTX
/
FFmpeg
mirror of https://github.com/falkTX/FFmpeg.git
1
0
Fork 0
Code Issues 0 Releases 338 Wiki Activity
Browse Source

Various VP8 x86 deblocking speedups 

SSSE3 versions, improve SSE2 versions a bit.
SSE2/SSSE3 mbedge h functions are currently broken, so explicitly disable them.

Originally committed as revision 24403 to svn://svn.ffmpeg.org/ffmpeg/trunk
tags/n0.8
Jason Garrett-Glaser 15 years ago
parent
8a810ccbba
commit
7dd224a42d
2 changed files with 107 additions and 92 deletions
Split View
Diff Options
Show Stats Download Patch File Download Diff File
  1. +40
    -60
      libavcodec/x86/vp8dsp-init.c
  2. +67
    -32
      libavcodec/x86/vp8dsp.asm

+ 40
- 60
libavcodec/x86/vp8dsp-init.c View File

@@ -223,64 +223,31 @@ extern void ff_vp8_idct_dc_add_sse4(uint8_t *dst, DCTELEM block[16], int stride)
extern void ff_vp8_luma_dc_wht_mmx(DCTELEM block[4][4][16], DCTELEM dc[16]);
extern void ff_vp8_idct_add_mmx(uint8_t *dst, DCTELEM block[16], int stride);

extern void ff_vp8_v_loop_filter_simple_mmx (uint8_t *dst, int stride, int flim);
extern void ff_vp8_v_loop_filter_simple_mmxext(uint8_t *dst, int stride, int flim);
extern void ff_vp8_v_loop_filter_simple_sse2 (uint8_t *dst, int stride, int flim);
extern void ff_vp8_h_loop_filter_simple_mmx (uint8_t *dst, int stride, int flim);
extern void ff_vp8_h_loop_filter_simple_mmxext(uint8_t *dst, int stride, int flim);
extern void ff_vp8_h_loop_filter_simple_sse2 (uint8_t *dst, int stride, int flim);

extern void ff_vp8_v_loop_filter16y_inner_mmx (uint8_t *dst, int stride,
int e, int i, int hvt);
extern void ff_vp8_v_loop_filter16y_inner_mmxext(uint8_t *dst, int stride,
int e, int i, int hvt);
extern void ff_vp8_v_loop_filter16y_inner_sse2 (uint8_t *dst, int stride,
int e, int i, int hvt);
extern void ff_vp8_h_loop_filter16y_inner_mmx (uint8_t *dst, int stride,
int e, int i, int hvt);
extern void ff_vp8_h_loop_filter16y_inner_mmxext(uint8_t *dst, int stride,
int e, int i, int hvt);
extern void ff_vp8_h_loop_filter16y_inner_sse2 (uint8_t *dst, int stride,
int e, int i, int hvt);

extern void ff_vp8_v_loop_filter8uv_inner_mmx (uint8_t *dstU, uint8_t *dstV,
int s, int e, int i, int hvt);
extern void ff_vp8_v_loop_filter8uv_inner_mmxext(uint8_t *dstU, uint8_t *dstV,
int s, int e, int i, int hvt);
extern void ff_vp8_v_loop_filter8uv_inner_sse2 (uint8_t *dstU, uint8_t *dstV,
int s, int e, int i, int hvt);
extern void ff_vp8_h_loop_filter8uv_inner_mmx (uint8_t *dstU, uint8_t *dstV,
int s, int e, int i, int hvt);
extern void ff_vp8_h_loop_filter8uv_inner_mmxext(uint8_t *dstU, uint8_t *dstV,
int s, int e, int i, int hvt);
extern void ff_vp8_h_loop_filter8uv_inner_sse2 (uint8_t *dstU, uint8_t *dstV,
int s, int e, int i, int hvt);

extern void ff_vp8_v_loop_filter16y_mbedge_mmx (uint8_t *dst, int stride,
int e, int i, int hvt);
extern void ff_vp8_v_loop_filter16y_mbedge_mmxext(uint8_t *dst, int stride,
int e, int i, int hvt);
extern void ff_vp8_v_loop_filter16y_mbedge_sse2 (uint8_t *dst, int stride,
int e, int i, int hvt);
extern void ff_vp8_h_loop_filter16y_mbedge_mmx (uint8_t *dst, int stride,
int e, int i, int hvt);
extern void ff_vp8_h_loop_filter16y_mbedge_mmxext(uint8_t *dst, int stride,
int e, int i, int hvt);
extern void ff_vp8_h_loop_filter16y_mbedge_sse2 (uint8_t *dst, int stride,
int e, int i, int hvt);

extern void ff_vp8_v_loop_filter8uv_mbedge_mmx (uint8_t *dstU, uint8_t *dstV,
int s, int e, int i, int hvt);
extern void ff_vp8_v_loop_filter8uv_mbedge_mmxext(uint8_t *dstU, uint8_t *dstV,
int s, int e, int i, int hvt);
extern void ff_vp8_v_loop_filter8uv_mbedge_sse2 (uint8_t *dstU, uint8_t *dstV,
int s, int e, int i, int hvt);
extern void ff_vp8_h_loop_filter8uv_mbedge_mmx (uint8_t *dstU, uint8_t *dstV,
int s, int e, int i, int hvt);
extern void ff_vp8_h_loop_filter8uv_mbedge_mmxext(uint8_t *dstU, uint8_t *dstV,
int s, int e, int i, int hvt);
extern void ff_vp8_h_loop_filter8uv_mbedge_sse2 (uint8_t *dstU, uint8_t *dstV,
int s, int e, int i, int hvt);
#define DECLARE_LOOP_FILTER(NAME)\
extern void ff_vp8_v_loop_filter_simple_ ## NAME(uint8_t *dst, int stride, int flim);\
extern void ff_vp8_h_loop_filter_simple_ ## NAME(uint8_t *dst, int stride, int flim);\
extern void ff_vp8_v_loop_filter16y_inner_ ## NAME (uint8_t *dst, int stride,\
int e, int i, int hvt);\
extern void ff_vp8_h_loop_filter16y_inner_ ## NAME (uint8_t *dst, int stride,\
int e, int i, int hvt);\
extern void ff_vp8_v_loop_filter8uv_inner_ ## NAME (uint8_t *dstU, uint8_t *dstV,\
int s, int e, int i, int hvt);\
extern void ff_vp8_h_loop_filter8uv_inner_ ## NAME (uint8_t *dstU, uint8_t *dstV,\
int s, int e, int i, int hvt);\
extern void ff_vp8_v_loop_filter16y_mbedge_ ## NAME(uint8_t *dst, int stride,\
int e, int i, int hvt);\
extern void ff_vp8_h_loop_filter16y_mbedge_ ## NAME(uint8_t *dst, int stride,\
int e, int i, int hvt);\
extern void ff_vp8_v_loop_filter8uv_mbedge_ ## NAME(uint8_t *dstU, uint8_t *dstV,\
int s, int e, int i, int hvt);\
extern void ff_vp8_h_loop_filter8uv_mbedge_ ## NAME(uint8_t *dstU, uint8_t *dstV,\
int s, int e, int i, int hvt);

DECLARE_LOOP_FILTER(mmx)
DECLARE_LOOP_FILTER(mmxext)
DECLARE_LOOP_FILTER(sse2)
DECLARE_LOOP_FILTER(ssse3)

#endif

#define VP8_LUMA_MC_FUNC(IDX, SIZE, OPT) \
@@ -384,8 +351,8 @@ av_cold void ff_vp8dsp_init_x86(VP8DSPContext* c)
c->vp8_h_loop_filter16y_inner = ff_vp8_h_loop_filter16y_inner_sse2;
c->vp8_h_loop_filter8uv_inner = ff_vp8_h_loop_filter8uv_inner_sse2;

c->vp8_h_loop_filter16y = ff_vp8_h_loop_filter16y_mbedge_mmxext;
c->vp8_h_loop_filter8uv = ff_vp8_h_loop_filter8uv_mbedge_mmxext;
//c->vp8_h_loop_filter16y = ff_vp8_h_loop_filter16y_mbedge_sse2;
//c->vp8_h_loop_filter8uv = ff_vp8_h_loop_filter8uv_mbedge_sse2;
}

if (mm_flags & FF_MM_SSSE3) {
@@ -395,6 +362,19 @@ av_cold void ff_vp8dsp_init_x86(VP8DSPContext* c)
VP8_BILINEAR_MC_FUNC(0, 16, ssse3);
VP8_BILINEAR_MC_FUNC(1, 8, ssse3);
VP8_BILINEAR_MC_FUNC(2, 4, ssse3);

c->vp8_v_loop_filter_simple = ff_vp8_v_loop_filter_simple_ssse3;
c->vp8_h_loop_filter_simple = ff_vp8_h_loop_filter_simple_ssse3;

c->vp8_v_loop_filter16y_inner = ff_vp8_v_loop_filter16y_inner_ssse3;
c->vp8_h_loop_filter16y_inner = ff_vp8_h_loop_filter16y_inner_ssse3;
c->vp8_v_loop_filter8uv_inner = ff_vp8_v_loop_filter8uv_inner_ssse3;
c->vp8_h_loop_filter8uv_inner = ff_vp8_h_loop_filter8uv_inner_ssse3;

c->vp8_v_loop_filter16y = ff_vp8_v_loop_filter16y_mbedge_ssse3;
//c->vp8_h_loop_filter16y = ff_vp8_h_loop_filter16y_mbedge_ssse3;
c->vp8_v_loop_filter8uv = ff_vp8_v_loop_filter8uv_mbedge_ssse3;
//c->vp8_h_loop_filter8uv = ff_vp8_h_loop_filter8uv_mbedge_ssse3;
}

if (mm_flags & FF_MM_SSE4) {


+ 67
- 32
libavcodec/x86/vp8dsp.asm View File

@@ -1229,18 +1229,22 @@ cglobal vp8_luma_dc_wht_mmx, 2,3
movd [%7+%9*2], m%4
%endmacro

%macro SPLATB_REG 3
%macro SPLATB_REG 3-4
movd %1, %2
%ifidn %3, ssse3
pshufb %1, %4
%else
punpcklbw %1, %1
%if mmsize == 16 ; sse2
punpcklwd %1, %1
pshufd %1, %1, 0x0
pshuflw %1, %1, 0x0
punpcklqdq %1, %1
%elifidn %3, mmx
punpcklwd %1, %1
punpckldq %1, %1
%else ; mmxext
pshufw %1, %1, 0x0
%endif
%endif
%endmacro

%macro SIMPLE_LOOPFILTER 3
@@ -1252,7 +1256,10 @@ cglobal vp8_%2_loop_filter_simple_%1, 3, %3
%if mmsize == 8 ; mmx/mmxext
mov r3, 2
%endif
SPLATB_REG m7, r2, %1 ; splat "flim" into register
%ifidn %1, ssse3
pxor m0, m0
%endif
SPLATB_REG m7, r2, %1, m0 ; splat "flim" into register

; set up indexes to address 4 rows
mov r2, r1
@@ -1398,6 +1405,8 @@ SIMPLE_LOOPFILTER mmxext, h, 6
INIT_XMM
SIMPLE_LOOPFILTER sse2, v, 3
SIMPLE_LOOPFILTER sse2, h, 6
SIMPLE_LOOPFILTER ssse3, v, 3
SIMPLE_LOOPFILTER ssse3, h, 6

;-----------------------------------------------------------------------------
; void vp8_h/v_loop_filter<size>_inner_<opt>(uint8_t *dst, [uint8_t *v,] int stride,
@@ -1433,11 +1442,15 @@ cglobal vp8_%2_loop_filter16y_inner_%1, 5, %3, %5
%define stack_reg hev_thr_reg
%endif

%ifidn %1, ssse3
pxor m7, m7
%endif

%ifndef m8 ; mmx/mmxext or sse2 on x86-32
; splat function arguments
SPLATB_REG m0, E_reg, %1 ; E
SPLATB_REG m1, I_reg, %1 ; I
SPLATB_REG m2, hev_thr_reg, %1 ; hev_thresh
SPLATB_REG m0, E_reg, %1, m7 ; E
SPLATB_REG m1, I_reg, %1, m7 ; I
SPLATB_REG m2, hev_thr_reg, %1, m7 ; hev_thresh

; align stack
mov stack_reg, rsp ; backup stack pointer
@@ -1470,9 +1483,9 @@ cglobal vp8_%2_loop_filter16y_inner_%1, 5, %3, %5
%define q0backup m8

; splat function arguments
SPLATB_REG flim_E, E_reg, %1 ; E
SPLATB_REG flim_I, I_reg, %1 ; I
SPLATB_REG hev_thr, hev_thr_reg, %1 ; hev_thresh
SPLATB_REG flim_E, E_reg, %1, m7 ; E
SPLATB_REG flim_I, I_reg, %1, m7 ; I
SPLATB_REG hev_thr, hev_thr_reg, %1, m7 ; hev_thresh
%endif

%if mmsize == 8 && %4 == 16 ; mmx/mmxext
@@ -1884,15 +1897,15 @@ cglobal vp8_%2_loop_filter16y_inner_%1, 5, %3, %5
%endmacro

INIT_MMX
INNER_LOOPFILTER mmx, v, 6, 16, 8
INNER_LOOPFILTER mmx, h, 6, 16, 8
INNER_LOOPFILTER mmxext, v, 6, 16, 8
INNER_LOOPFILTER mmxext, h, 6, 16, 8
INNER_LOOPFILTER mmx, v, 6, 16, 0
INNER_LOOPFILTER mmx, h, 6, 16, 0
INNER_LOOPFILTER mmxext, v, 6, 16, 0
INNER_LOOPFILTER mmxext, h, 6, 16, 0

INNER_LOOPFILTER mmx, v, 6, 8, 8
INNER_LOOPFILTER mmx, h, 6, 8, 8
INNER_LOOPFILTER mmxext, v, 6, 8, 8
INNER_LOOPFILTER mmxext, h, 6, 8, 8
INNER_LOOPFILTER mmx, v, 6, 8, 0
INNER_LOOPFILTER mmx, h, 6, 8, 0
INNER_LOOPFILTER mmxext, v, 6, 8, 0
INNER_LOOPFILTER mmxext, h, 6, 8, 0

INIT_XMM
INNER_LOOPFILTER sse2, v, 5, 16, 13
@@ -1904,6 +1917,15 @@ INNER_LOOPFILTER sse2, h, 6, 16, 13
INNER_LOOPFILTER sse2, v, 6, 8, 13
INNER_LOOPFILTER sse2, h, 6, 8, 13

INNER_LOOPFILTER ssse3, v, 5, 16, 13
%ifdef m8
INNER_LOOPFILTER ssse3, h, 5, 16, 13
%else
INNER_LOOPFILTER ssse3, h, 6, 16, 13
%endif
INNER_LOOPFILTER ssse3, v, 6, 8, 13
INNER_LOOPFILTER ssse3, h, 6, 8, 13

;-----------------------------------------------------------------------------
; void vp8_h/v_loop_filter<size>_mbedge_<opt>(uint8_t *dst, [uint8_t *v,] int stride,
; int flimE, int flimI, int hev_thr);
@@ -1984,11 +2006,15 @@ cglobal vp8_%2_loop_filter16y_mbedge_%1, 5, %3, %5
%define stack_reg hev_thr_reg
%endif

%ifidn %1, ssse3
pxor m7, m7
%endif

%ifndef m8 ; mmx/mmxext or sse2 on x86-32
; splat function arguments
SPLATB_REG m0, E_reg, %1 ; E
SPLATB_REG m1, I_reg, %1 ; I
SPLATB_REG m2, hev_thr_reg, %1 ; hev_thresh
SPLATB_REG m0, E_reg, %1, m7 ; E
SPLATB_REG m1, I_reg, %1, m7 ; I
SPLATB_REG m2, hev_thr_reg, %1, m7 ; hev_thresh

; align stack
mov stack_reg, rsp ; backup stack pointer
@@ -2028,9 +2054,9 @@ cglobal vp8_%2_loop_filter16y_mbedge_%1, 5, %3, %5
%define lim_sign m15

; splat function arguments
SPLATB_REG flim_E, E_reg, %1 ; E
SPLATB_REG flim_I, I_reg, %1 ; I
SPLATB_REG hev_thr, hev_thr_reg, %1 ; hev_thresh
SPLATB_REG flim_E, E_reg, %1, m7 ; E
SPLATB_REG flim_I, I_reg, %1, m7 ; I
SPLATB_REG hev_thr, hev_thr_reg, %1, m7 ; hev_thresh
%endif

%if mmsize == 8 && %4 == 16 ; mmx/mmxext
@@ -2521,15 +2547,15 @@ cglobal vp8_%2_loop_filter16y_mbedge_%1, 5, %3, %5
%endmacro

INIT_MMX
MBEDGE_LOOPFILTER mmx, v, 6, 16, 8
MBEDGE_LOOPFILTER mmx, h, 6, 16, 8
MBEDGE_LOOPFILTER mmxext, v, 6, 16, 8
MBEDGE_LOOPFILTER mmxext, h, 6, 16, 8
MBEDGE_LOOPFILTER mmx, v, 6, 16, 0
MBEDGE_LOOPFILTER mmx, h, 6, 16, 0
MBEDGE_LOOPFILTER mmxext, v, 6, 16, 0
MBEDGE_LOOPFILTER mmxext, h, 6, 16, 0

MBEDGE_LOOPFILTER mmx, v, 6, 8, 8
MBEDGE_LOOPFILTER mmx, h, 6, 8, 8
MBEDGE_LOOPFILTER mmxext, v, 6, 8, 8
MBEDGE_LOOPFILTER mmxext, h, 6, 8, 8
MBEDGE_LOOPFILTER mmx, v, 6, 8, 0
MBEDGE_LOOPFILTER mmx, h, 6, 8, 0
MBEDGE_LOOPFILTER mmxext, v, 6, 8, 0
MBEDGE_LOOPFILTER mmxext, h, 6, 8, 0

INIT_XMM
MBEDGE_LOOPFILTER sse2, v, 5, 16, 16
@@ -2540,3 +2566,12 @@ MBEDGE_LOOPFILTER sse2, h, 6, 16, 16
%endif
MBEDGE_LOOPFILTER sse2, v, 6, 8, 16
MBEDGE_LOOPFILTER sse2, h, 6, 8, 16

MBEDGE_LOOPFILTER ssse3, v, 5, 16, 16
%ifdef m8
MBEDGE_LOOPFILTER ssse3, h, 5, 16, 16
%else
MBEDGE_LOOPFILTER ssse3, h, 6, 16, 16
%endif
MBEDGE_LOOPFILTER ssse3, v, 6, 8, 16
MBEDGE_LOOPFILTER ssse3, h, 6, 8, 16

Write Preview
Loading…
Cancel
Save