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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/mpegvideo_mmx.c | |
| 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/mpegvideo_mmx.c')
| -rw-r--r-- | libavcodec/i386/mpegvideo_mmx.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/libavcodec/i386/mpegvideo_mmx.c b/libavcodec/i386/mpegvideo_mmx.c index 4ff730243b..90c61be0db 100644 --- a/libavcodec/i386/mpegvideo_mmx.c +++ b/libavcodec/i386/mpegvideo_mmx.c @@ -55,7 +55,7 @@ static void dct_unquantize_h263_intra_mmx(MpegEncContext *s, else nCoeffs= s->inter_scantable.raster_end[ s->block_last_index[n] ]; //printf("%d %d ", qmul, qadd); -asm volatile( +__asm__ volatile( "movd %1, %%mm6 \n\t" //qmul "packssdw %%mm6, %%mm6 \n\t" "packssdw %%mm6, %%mm6 \n\t" @@ -118,7 +118,7 @@ static void dct_unquantize_h263_inter_mmx(MpegEncContext *s, nCoeffs= s->inter_scantable.raster_end[ s->block_last_index[n] ]; //printf("%d %d ", qmul, qadd); -asm volatile( +__asm__ volatile( "movd %1, %%mm6 \n\t" //qmul "packssdw %%mm6, %%mm6 \n\t" "packssdw %%mm6, %%mm6 \n\t" @@ -214,7 +214,7 @@ static void dct_unquantize_mpeg1_intra_mmx(MpegEncContext *s, block0 = block[0] * s->c_dc_scale; /* XXX: only mpeg1 */ quant_matrix = s->intra_matrix; -asm volatile( +__asm__ volatile( "pcmpeqw %%mm7, %%mm7 \n\t" "psrlw $15, %%mm7 \n\t" "movd %2, %%mm6 \n\t" @@ -277,7 +277,7 @@ static void dct_unquantize_mpeg1_inter_mmx(MpegEncContext *s, nCoeffs= s->intra_scantable.raster_end[ s->block_last_index[n] ]+1; quant_matrix = s->inter_matrix; -asm volatile( +__asm__ volatile( "pcmpeqw %%mm7, %%mm7 \n\t" "psrlw $15, %%mm7 \n\t" "movd %2, %%mm6 \n\t" @@ -349,7 +349,7 @@ static void dct_unquantize_mpeg2_intra_mmx(MpegEncContext *s, else block0 = block[0] * s->c_dc_scale; quant_matrix = s->intra_matrix; -asm volatile( +__asm__ volatile( "pcmpeqw %%mm7, %%mm7 \n\t" "psrlw $15, %%mm7 \n\t" "movd %2, %%mm6 \n\t" @@ -410,7 +410,7 @@ static void dct_unquantize_mpeg2_inter_mmx(MpegEncContext *s, else nCoeffs= s->intra_scantable.raster_end[ s->block_last_index[n] ]; quant_matrix = s->inter_matrix; -asm volatile( +__asm__ volatile( "pcmpeqw %%mm7, %%mm7 \n\t" "psrlq $48, %%mm7 \n\t" "movd %2, %%mm6 \n\t" @@ -482,7 +482,7 @@ static void denoise_dct_mmx(MpegEncContext *s, DCTELEM *block){ s->dct_count[intra]++; - asm volatile( + __asm__ volatile( "pxor %%mm7, %%mm7 \n\t" "1: \n\t" "pxor %%mm0, %%mm0 \n\t" @@ -536,7 +536,7 @@ static void denoise_dct_sse2(MpegEncContext *s, DCTELEM *block){ s->dct_count[intra]++; - asm volatile( + __asm__ volatile( "pxor %%xmm7, %%xmm7 \n\t" "1: \n\t" "pxor %%xmm0, %%xmm0 \n\t" |