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x86inc: warn if XOP integer FMA instruction emulation is impossible

Signed-off-by: Henrik Gramner <henrik@gramner.com>
tags/n2.8
Anton Mitrofanov Henrik Gramner 12 years ago
parent
commit
8db0f71b49
1 changed files with 3 additions and 1 deletions
  1. +3
    -1
      libavutil/x86/x86inc.asm

+ 3
- 1
libavutil/x86/x86inc.asm View File

@@ -1437,9 +1437,11 @@ AVX_INSTR pfmul, 3dnow, 1, 0, 1
%macro %1 4-7 %1, %2, %3
%if cpuflag(xop)
v%5 %1, %2, %3, %4
%else
%elifnidn %1, %4
%6 %1, %2, %3
%7 %1, %4
%else
%error non-xop emulation of ``%5 %1, %2, %3, %4'' is not supported
%endif
%endmacro
%endmacro


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