diff options
| 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/mpegvideo_mmx_template.c | |
| parent | a14b362fc650a5e036d413033d9709a526662d89 (diff) | |
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/mpegvideo_mmx_template.c')
| -rw-r--r-- | libavcodec/i386/mpegvideo_mmx_template.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/libavcodec/i386/mpegvideo_mmx_template.c b/libavcodec/i386/mpegvideo_mmx_template.c index c6b989420a..a1aae5fdd4 100644 --- a/libavcodec/i386/mpegvideo_mmx_template.c +++ b/libavcodec/i386/mpegvideo_mmx_template.c @@ -117,13 +117,13 @@ static int RENAME(dct_quantize)(MpegEncContext *s, /* note: block[0] is assumed to be positive */ if (!s->h263_aic) { #if 1 - asm volatile ( + __asm__ volatile ( "mul %%ecx \n\t" : "=d" (level), "=a"(dummy) : "a" ((block[0]>>2) + q), "c" (ff_inverse[q<<1]) ); #else - asm volatile ( + __asm__ volatile ( "xorl %%edx, %%edx \n\t" "divw %%cx \n\t" "movzwl %%ax, %%eax \n\t" @@ -149,7 +149,7 @@ static int RENAME(dct_quantize)(MpegEncContext *s, if((s->out_format == FMT_H263 || s->out_format == FMT_H261) && s->mpeg_quant==0){ - asm volatile( + __asm__ volatile( "movd %%"REG_a", "MM"3 \n\t" // last_non_zero_p1 SPREADW(MM"3") "pxor "MM"7, "MM"7 \n\t" // 0 @@ -182,7 +182,7 @@ static int RENAME(dct_quantize)(MpegEncContext *s, "r" (inv_zigzag_direct16+64), "r" (temp_block+64) ); }else{ // FMT_H263 - asm volatile( + __asm__ volatile( "movd %%"REG_a", "MM"3 \n\t" // last_non_zero_p1 SPREADW(MM"3") "pxor "MM"7, "MM"7 \n\t" // 0 @@ -214,7 +214,7 @@ static int RENAME(dct_quantize)(MpegEncContext *s, "r" (inv_zigzag_direct16+64), "r" (temp_block+64) ); } - asm volatile( + __asm__ volatile( "movd %1, "MM"1 \n\t" // max_qcoeff SPREADW(MM"1") "psubusw "MM"1, "MM"4 \n\t" |