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authorZdenek Kabelac <kabi@informatics.muni.cz>2002-05-27 08:31:54 +0000
committerZdenek Kabelac <kabi@informatics.muni.cz>2002-05-27 08:31:54 +0000
commit30eb039652d2c17f813249731ba24706bff960f7 (patch)
treed35657290c1fcefadf2f5a6b47ebc875234e23c2 /libavcodec/i386/mmx.h
parent74fc99894bc20673c2dfc87476b6d33db99220e3 (diff)
* avoids double inclusion of this header
(how about making all headers in ffmpeg working this way ?) Originally committed as revision 609 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavcodec/i386/mmx.h')
-rw-r--r--libavcodec/i386/mmx.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/libavcodec/i386/mmx.h b/libavcodec/i386/mmx.h
index fe23d49ec0..7e94cfd9b1 100644
--- a/libavcodec/i386/mmx.h
+++ b/libavcodec/i386/mmx.h
@@ -2,6 +2,8 @@
* mmx.h
* Copyright (C) 1997-2001 H. Dietz and R. Fisher
*/
+#ifndef AVCODEC_I386MMX_H
+#define AVCODEC_I386MMX_H
/*
* The type of an value that fits in an MMX register (note that long
@@ -237,3 +239,5 @@ typedef union {
#define pshufw_r2r(regs,regd,imm) mmx_r2ri(pshufw, regs, regd, imm)
#define sfence() __asm__ __volatile__ ("sfence\n\t")
+
+#endif /* AVCODEC_I386MMX_H */