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x86inc: Fix call with memory operands

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We overload the `call` instruction with a macro, but it would misbehave when
the macro argument wasn't a valid identifier. Fix it by explicitly checking
if the argument is an identifier.
This commit is contained in:
Henrik Gramner 2017-03-29 16:43:57 +02:00 committed by James Darnley
parent 9f20cc5c84
commit 406e0ddc0b
1 changed files with 6 additions and 2 deletions
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8
libavutil/x86/x86inc.asm
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@ -1,7 +1,7 @@
;*****************************************************************************
;* x86inc.asm: x264asm abstraction layer
;*****************************************************************************
;* Copyright (C) 2005-2016 x264 project
;* Copyright (C) 2005-2017 x264 project
;*
;* Authors: Loren Merritt <lorenm@u.washington.edu>
;* Anton Mitrofanov <BugMaster@narod.ru>
@ -1037,7 +1037,11 @@ INIT_XMM
; Append cpuflags to the callee's name iff the appended name is known and the plain name isn't
%macro call 1
call_internal %1 %+ SUFFIX, %1
%ifid %1
call_internal %1 %+ SUFFIX, %1
%else
call %1
%endif
%endmacro
%macro call_internal 2
%xdefine %%i %2