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swscale: rename "dstw" to "w" to prevent name collisions.

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"dstw" can collide with the word-version of the "dst" argument, causing
all kind of weird stuff down the pipe.
This commit is contained in:
Ronald S. Bultje 2012-02-11 18:46:12 -08:00
parent ef66a0ed2e
commit 8c433d8a03
1 changed files with 23 additions and 23 deletions
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46
libswscale/x86/output.asm
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@ -273,17 +273,17 @@ yuv2planeX_fn 10, 7, 5
%macro yuv2plane1_mainloop 2
.loop_%2:
%if %1 == 8
paddsw m0, m2, [srcq+dstwq*2+mmsize*0]
paddsw m1, m3, [srcq+dstwq*2+mmsize*1]
paddsw m0, m2, [srcq+wq*2+mmsize*0]
paddsw m1, m3, [srcq+wq*2+mmsize*1]
psraw m0, 7
psraw m1, 7
packuswb m0, m1
mov%2 [dstq+dstwq], m0
mov%2 [dstq+wq], m0
%elif %1 == 16
paddd m0, m4, [srcq+dstwq*4+mmsize*0]
paddd m1, m4, [srcq+dstwq*4+mmsize*1]
paddd m2, m4, [srcq+dstwq*4+mmsize*2]
paddd m3, m4, [srcq+dstwq*4+mmsize*3]
paddd m0, m4, [srcq+wq*4+mmsize*0]
paddd m1, m4, [srcq+wq*4+mmsize*1]
paddd m2, m4, [srcq+wq*4+mmsize*2]
paddd m3, m4, [srcq+wq*4+mmsize*3]
psrad m0, 3
psrad m1, 3
psrad m2, 3
@ -297,40 +297,40 @@ yuv2planeX_fn 10, 7, 5
paddw m0, m5
paddw m2, m5
%endif ; mmx/sse2/sse4/avx
mov%2 [dstq+dstwq*2+mmsize*0], m0
mov%2 [dstq+dstwq*2+mmsize*1], m2
mov%2 [dstq+wq*2+mmsize*0], m0
mov%2 [dstq+wq*2+mmsize*1], m2
%else ; %1 == 9/10
paddsw m0, m2, [srcq+dstwq*2+mmsize*0]
paddsw m1, m2, [srcq+dstwq*2+mmsize*1]
paddsw m0, m2, [srcq+wq*2+mmsize*0]
paddsw m1, m2, [srcq+wq*2+mmsize*1]
psraw m0, 15 - %1
psraw m1, 15 - %1
pmaxsw m0, m4
pmaxsw m1, m4
pminsw m0, m3
pminsw m1, m3
mov%2 [dstq+dstwq*2+mmsize*0], m0
mov%2 [dstq+dstwq*2+mmsize*1], m1
mov%2 [dstq+wq*2+mmsize*0], m0
mov%2 [dstq+wq*2+mmsize*1], m1
%endif
add dstwq, mmsize
add wq, mmsize
jl .loop_%2
%endmacro
%macro yuv2plane1_fn 3
cglobal yuv2plane1_%1, %3, %3, %2, src, dst, dstw, dither, offset
movsxdifnidn dstwq, dstwd
add dstwq, mmsize - 1
and dstwq, ~(mmsize - 1)
cglobal yuv2plane1_%1, %3, %3, %2, src, dst, w, dither, offset
movsxdifnidn wq, wd
add wq, mmsize - 1
and wq, ~(mmsize - 1)
%if %1 == 8
add dstq, dstwq
add dstq, wq
%else ; %1 != 8
lea dstq, [dstq+dstwq*2]
lea dstq, [dstq+wq*2]
%endif ; %1 == 8
%if %1 == 16
lea srcq, [srcq+dstwq*4]
lea srcq, [srcq+wq*4]
%else ; %1 != 16
lea srcq, [srcq+dstwq*2]
lea srcq, [srcq+wq*2]
%endif ; %1 == 16
neg dstwq
neg wq
%if %1 == 8
pxor m4, m4 ; zero