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avcodec/x86/lossless_videodsp: Avoid unnecessary reg push,pop

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Happens on Win64.

Reviewed-by: Lynne <dev@lynne.ee>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
This commit is contained in:
Andreas Rheinhardt
2025-12-18 23:47:06 +01:00
parent 9314d5cae8
commit 6177af5acc
1 changed files with 4 additions and 4 deletions
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8
libavcodec/x86/lossless_videodsp.asm
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@@ -234,7 +234,7 @@ ADD_BYTES
pshufb m1, m4
paddw m1, m2
paddw m0, m1
pand m0, m7
pand m0, m6
mov%1 [dstq+wq], m0
add wq, mmsize
jl %%.loop
@@ -253,14 +253,14 @@ ADD_BYTES
; int add_left_pred_int16(uint16_t *dst, const uint16_t *src, unsigned mask, int w, int left)
;---------------------------------------------------------------------------------------------
INIT_XMM ssse3
cglobal add_left_pred_int16_unaligned, 4,4,8, dst, src, mask, w, left
cglobal add_left_pred_int16_unaligned, 4,4,7, dst, src, mask, w, left
mova m5, [pb_ef]
mova m4, [pb_zzzzzzzz67676767]
mova m3, [pb_zzzz2323zzzzabab]
movd m0, leftm
movd m6, maskm
pslldq m0, 14
movd m7, maskm
SPLATW m7 ,m7
SPLATW m6, m6
test srcq, 15
jnz .src_unaligned
test dstq, 15