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avcodec/x86/fmtconvert: Add emms to int32_to_float_fmul_array8_sse()

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this should fix checkasm on x86_64-archlinux-gcc-valgrind

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Michael Niedermayer 2016-01-15 17:08:37 +01:00
parent 48f5244df7
commit da6f34516b
1 changed files with 8 additions and 1 deletions
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libavcodec/x86/fmtconvert.asm
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@ -107,7 +107,14 @@ cglobal int32_to_float_fmul_array8, 5, 5, 5, c, dst, src, mul, len
add mulq, 4 add mulq, 4
add lenq, 32 add lenq, 32
jl .loop jl .loop
REP_RET %if notcpuflag(sse2)
;; cvtpi2ps switches to MMX even if the source is a memory location
;; possible an error in documentation since every tested CPU disagrees with
;; that. Use emms anyway since the vast majority of machines will use the
;; SSE2 variant
emms
%endif
RET
%endmacro %endmacro
INIT_XMM sse INIT_XMM sse