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aarch64/opusdsp: do not clobber register v8

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A part of v8-v15 needs to be preserved across calls.
This commit is contained in:
Lynne 2019-08-15 13:27:21 +01:00
parent 3aeb681f07
commit aac382e9e5
1 changed files with 4 additions and 4 deletions
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8
libavcodec/aarch64/opusdsp_neon.S
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@ -95,16 +95,16 @@ function ff_opus_postfilter_neon, export=1
fmla v3.4s, v7.4s, v2.4s
fadd v6.4s, v6.4s, v4.4s
ld1 {v8.4s}, [x0]
fmla v8.4s, v5.4s, v0.4s
ld1 {v4.4s}, [x0]
fmla v4.4s, v5.4s, v0.4s
fmul v6.4s, v6.4s, v1.4s
fadd v6.4s, v6.4s, v3.4s
fadd v8.4s, v8.4s, v6.4s
fadd v4.4s, v4.4s, v6.4s
fmul v3.4s, v7.4s, v2.4s
st1 {v8.4s}, [x0], #16
st1 {v4.4s}, [x0], #16
subs w3, w3, #4
b.gt 1b