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Various VP8 x86 deblocking speedups

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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
This commit is contained in:
Jason Garrett-Glaser
2010-07-21 22:11:03 +00:00
parent 8a810ccbba
commit 7dd224a42d
2 changed files with 105 additions and 90 deletions
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libavcodec/x86/vp8dsp.asm
+67 -32
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