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| author | Romain Dolbeau <dolbeau@irisa.fr> | 2003-01-26 22:29:47 +0000 |
|---|---|---|
| committer | Fabrice Bellard <fabrice@bellard.org> | 2003-01-26 22:29:47 +0000 |
| commit | 3b991c54ebf9eb6dc17939576fef9662cae1c16c (patch) | |
| tree | 472bbe327c6539bccf39d791ab4e9945b94e4b53 /libavcodec/ppc/idct_altivec.c | |
| parent | a48835b9fe2d5606a8f0ab56b905047b2a17e42c (diff) | |
| download | ffmpeg-3b991c54ebf9eb6dc17939576fef9662cae1c16c.tar.gz | |
Altivec on non darwin systems patch by Romain Dolbeau
Originally committed as revision 1509 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavcodec/ppc/idct_altivec.c')
| -rw-r--r-- | libavcodec/ppc/idct_altivec.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/libavcodec/ppc/idct_altivec.c b/libavcodec/ppc/idct_altivec.c index 41db01f832..1619f17315 100644 --- a/libavcodec/ppc/idct_altivec.c +++ b/libavcodec/ppc/idct_altivec.c @@ -151,6 +151,8 @@ vx6 = vec_sra (vy6, shift); \ vx7 = vec_sra (vy7, shift); + +#ifdef CONFIG_DARWIN static const vector_s16_t constants[5] = { (vector_s16_t)(23170, 13573, 6518, 21895, -23170, -21895, 32, 31), (vector_s16_t)(16384, 22725, 21407, 19266, 16384, 19266, 21407, 22725), @@ -158,6 +160,16 @@ static const vector_s16_t constants[5] = { (vector_s16_t)(21407, 29692, 27969, 25172, 21407, 25172, 27969, 29692), (vector_s16_t)(19266, 26722, 25172, 22654, 19266, 22654, 25172, 26722) }; +#else +// broken gcc +static const vector_s16_t constants[5] = { + (vector_s16_t){23170, 13573, 6518, 21895, -23170, -21895, 32, 31}, + (vector_s16_t){16384, 22725, 21407, 19266, 16384, 19266, 21407, 22725}, + (vector_s16_t){22725, 31521, 29692, 26722, 22725, 26722, 29692, 31521}, + (vector_s16_t){21407, 29692, 27969, 25172, 21407, 25172, 27969, 29692}, + (vector_s16_t){19266, 26722, 25172, 22654, 19266, 22654, 25172, 26722} +}; +#endif void idct_put_altivec(uint8_t* dest, int stride, vector_s16_t* block) { |