Different implementation, same caveats.
---
libavutil/x86/x86inc.asm | 4 ++++
1 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/libavutil/x86/x86inc.asm b/libavutil/x86/x86inc.asm
index c167057..42ba97a 100644
--- a/libavutil/x86/x86inc.asm
+++ b/libavutil/x86/x86inc.asm
@@ -571,6 +571,7 @@ SECTION .note.GNU-stack noalloc noexec nowrite progbits
; All subsequent functions (up to the next INIT_CPUFLAGS) is built for the
specified cpu.
; You shouldn't need to invoke this macro directly, it's a subroutine for
INIT_MMX &co.
%macro INIT_CPUFLAGS 0-2
+ CPU amdnop
%if %0 >= 1
%xdefine cpuname %1
%assign cpuflags cpuflags_%1
@@ -592,6 +593,9 @@ SECTION .note.GNU-stack noalloc noexec nowrite progbits
%elifidn %1, sse3
%define movu lddqu
%endif
+ %if notcpuflag(mmx2)
+ CPU basicnop
+ %endif
%else
%xdefine SUFFIX
%undef cpuname
--
1.7.4.1
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