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| author | Diego Pettenò <flameeyes@gmail.com> | 2008-10-16 13:34:09 +0000 |
|---|---|---|
| committer | Diego Pettenò <flameeyes@gmail.com> | 2008-10-16 13:34:09 +0000 |
| commit | be449fca79a3b0394143f0a77c99784e65868d9f (patch) | |
| tree | 5c5b2bbfe648467292b30cc501265e556acab101 /libavcodec/i386/mathops.h | |
| parent | a14b362fc650a5e036d413033d9709a526662d89 (diff) | |
| download | ffmpeg-be449fca79a3b0394143f0a77c99784e65868d9f.tar.gz | |
Convert asm keyword into __asm__.
Neither the asm() nor the __asm__() keyword is part of the C99
standard, but while GCC accepts the former in C89 syntax, it is not
accepted in C99 unless GNU extensions are turned on (with -fasm). The
latter form is accepted in any syntax as an extension (without
requiring further command-line options).
Sun Studio C99 compiler also does not accept asm() while accepting
__asm__(), albeit reporting warnings that it's not valid C99 syntax.
Originally committed as revision 15627 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavcodec/i386/mathops.h')
| -rw-r--r-- | libavcodec/i386/mathops.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/libavcodec/i386/mathops.h b/libavcodec/i386/mathops.h index 46c2d638f0..2ae24fcaac 100644 --- a/libavcodec/i386/mathops.h +++ b/libavcodec/i386/mathops.h @@ -24,7 +24,7 @@ #ifdef FRAC_BITS # define MULL(ra, rb) \ - ({ int rt, dummy; asm (\ + ({ int rt, dummy; __asm__ (\ "imull %3 \n\t"\ "shrdl %4, %%edx, %%eax \n\t"\ : "=a"(rt), "=d"(dummy)\ @@ -34,12 +34,12 @@ #define MULH(ra, rb) \ ({ int rt, dummy;\ - asm ("imull %3\n\t" : "=d"(rt), "=a"(dummy): "a" ((int)ra), "rm" ((int)rb));\ + __asm__ ("imull %3\n\t" : "=d"(rt), "=a"(dummy): "a" ((int)ra), "rm" ((int)rb));\ rt; }) #define MUL64(ra, rb) \ ({ int64_t rt;\ - asm ("imull %2\n\t" : "=A"(rt) : "a" ((int)ra), "g" ((int)rb));\ + __asm__ ("imull %2\n\t" : "=A"(rt) : "a" ((int)ra), "g" ((int)rb));\ rt; }) #endif /* AVCODEC_I386_MATHOPS_H */ |