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https://github.com/FFmpeg/FFmpeg.git
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x86/lossless_videodsp: simplify and explicit aligned/unaligned flags
This commit is contained in:
Clément Bœsch
parent
78a9f185eb
commit
cddbfd2a95
@ -31,7 +31,7 @@ pb_zzzzzzzz67676767: db -1,-1,-1,-1,-1,-1,-1,-1, 6, 7, 6, 7, 6, 7, 6, 7
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SECTION_TEXT
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%macro ADD_INT16_LOOP 1 ; %1 = is_aligned
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%macro ADD_INT16_LOOP 1 ; %1 = a/u (aligned/unaligned)
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movd m4, maskd
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SPLATW m4, m4
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add wq, wq
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@ -51,28 +51,16 @@ SECTION_TEXT
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neg wq
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jz %%.end
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%%.loop:
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%if %1
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mova m0, [srcq+wq]
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mova m1, [dstq+wq]
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mova m2, [srcq+wq+mmsize]
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mova m3, [dstq+wq+mmsize]
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%else
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movu m0, [srcq+wq]
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movu m1, [dstq+wq]
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movu m2, [srcq+wq+mmsize]
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movu m3, [dstq+wq+mmsize]
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%endif
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mov%1 m0, [srcq+wq]
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mov%1 m1, [dstq+wq]
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mov%1 m2, [srcq+wq+mmsize]
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mov%1 m3, [dstq+wq+mmsize]
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paddw m0, m1
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paddw m2, m3
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pand m0, m4
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pand m2, m4
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%if %1
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mova [dstq+wq] , m0
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mova [dstq+wq+mmsize], m2
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%else
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movu [dstq+wq] , m0
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movu [dstq+wq+mmsize], m2
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%endif
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mov%1 [dstq+wq] , m0
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mov%1 [dstq+wq+mmsize], m2
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add wq, 2*mmsize
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jl %%.loop
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%%.end:
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@ -81,7 +69,7 @@ SECTION_TEXT
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INIT_MMX mmx
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cglobal add_int16, 4,4,5, dst, src, mask, w
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ADD_INT16_LOOP 1
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ADD_INT16_LOOP a
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INIT_XMM sse2
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cglobal add_int16, 4,4,5, dst, src, mask, w
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@ -89,11 +77,11 @@ cglobal add_int16, 4,4,5, dst, src, mask, w
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jnz .unaligned
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test dstq, mmsize-1
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jnz .unaligned
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ADD_INT16_LOOP 1
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ADD_INT16_LOOP a
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.unaligned:
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ADD_INT16_LOOP 0
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ADD_INT16_LOOP u
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%macro DIFF_INT16_LOOP 1 ; %1 = is_aligned
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%macro DIFF_INT16_LOOP 1 ; %1 = a/u (aligned/unaligned)
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movd m4, maskd
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SPLATW m4, m4
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add wq, wq
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@ -114,28 +102,16 @@ cglobal add_int16, 4,4,5, dst, src, mask, w
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neg wq
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jz %%.end
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%%.loop:
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%if %1
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mova m0, [src1q+wq]
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mova m1, [src2q+wq]
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mova m2, [src1q+wq+mmsize]
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mova m3, [src2q+wq+mmsize]
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%else
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movu m0, [src1q+wq]
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movu m1, [src2q+wq]
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movu m2, [src1q+wq+mmsize]
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movu m3, [src2q+wq+mmsize]
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%endif
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mov%1 m0, [src1q+wq]
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mov%1 m1, [src2q+wq]
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mov%1 m2, [src1q+wq+mmsize]
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mov%1 m3, [src2q+wq+mmsize]
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psubw m0, m1
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psubw m2, m3
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pand m0, m4
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pand m2, m4
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%if %1
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mova [dstq+wq] , m0
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mova [dstq+wq+mmsize], m2
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%else
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movu [dstq+wq] , m0
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movu [dstq+wq+mmsize], m2
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%endif
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mov%1 [dstq+wq] , m0
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mov%1 [dstq+wq+mmsize], m2
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add wq, 2*mmsize
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jl %%.loop
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%%.end:
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@ -144,7 +120,7 @@ cglobal add_int16, 4,4,5, dst, src, mask, w
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INIT_MMX mmx
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cglobal diff_int16, 5,5,5, dst, src1, src2, mask, w
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DIFF_INT16_LOOP 1
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DIFF_INT16_LOOP a
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INIT_XMM sse2
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cglobal diff_int16, 5,5,5, dst, src1, src2, mask, w
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@ -154,22 +130,18 @@ cglobal diff_int16, 5,5,5, dst, src1, src2, mask, w
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jnz .unaligned
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test dstq, mmsize-1
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jnz .unaligned
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DIFF_INT16_LOOP 1
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DIFF_INT16_LOOP a
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.unaligned:
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DIFF_INT16_LOOP 0
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DIFF_INT16_LOOP u
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%macro ADD_HFYU_LEFT_LOOP_INT16 2 ; %1 = dst_is_aligned, %2 = src_is_aligned
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%macro ADD_HFYU_LEFT_LOOP_INT16 2 ; %1 = dst alignment (a/u), %2 = src alignment (a/u)
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add wq, wq
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add srcq, wq
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add dstq, wq
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neg wq
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%%.loop:
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%if %2
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mova m1, [srcq+wq]
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%else
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movu m1, [srcq+wq]
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%endif
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mov%2 m1, [srcq+wq]
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mova m2, m1
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pslld m1, 16
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paddw m1, m2
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@ -185,7 +157,7 @@ cglobal diff_int16, 5,5,5, dst, src1, src2, mask, w
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%endif
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paddw m0, m1
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pand m0, m7
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%if %1
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%ifidn %1, a
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mova [dstq+wq], m0
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%else
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movq [dstq+wq], m0
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@ -214,7 +186,7 @@ cglobal add_hfyu_left_prediction_int16, 4,4,8, dst, src, mask, w, left
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psllq m0, 48
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movd m7, maskm
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SPLATW m7 ,m7
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ADD_HFYU_LEFT_LOOP_INT16 1, 1
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ADD_HFYU_LEFT_LOOP_INT16 a, a
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INIT_XMM sse4
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cglobal add_hfyu_left_prediction_int16, 4,4,8, dst, src, mask, w, left
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@ -229,11 +201,11 @@ cglobal add_hfyu_left_prediction_int16, 4,4,8, dst, src, mask, w, left
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jnz .src_unaligned
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test dstq, 15
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jnz .dst_unaligned
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ADD_HFYU_LEFT_LOOP_INT16 1, 1
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ADD_HFYU_LEFT_LOOP_INT16 a, a
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.dst_unaligned:
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ADD_HFYU_LEFT_LOOP_INT16 0, 1
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ADD_HFYU_LEFT_LOOP_INT16 u, a
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.src_unaligned:
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ADD_HFYU_LEFT_LOOP_INT16 0, 0
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ADD_HFYU_LEFT_LOOP_INT16 u, u
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; void add_hfyu_median_prediction_mmxext(uint8_t *dst, const uint8_t *top, const uint8_t *diff, int mask, int w, int *left, int *left_top)
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INIT_MMX mmxext
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