diff options
| author | Romain Dolbeau <dolbeau@irisa.fr> | 2003-07-09 20:18:13 +0000 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2003-07-09 20:18:13 +0000 |
| commit | e45a2872fafe631c14aee9f79d0963d68c4fc1fd (patch) | |
| tree | 8c559f7a215414fb8207f7f524702d11d5b9dce0 /libavcodec/ppc/gmc_altivec.c | |
| parent | 0273ceebbd01f9fd5238558e6151e0b9aa3305ab (diff) | |
| download | ffmpeg-e45a2872fafe631c14aee9f79d0963d68c4fc1fd.tar.gz | |
1) remove TBL support in PPC performance. It's much more useful to use the
PMCs, and with Apple's CHUD it's fairly easy too. No reason to keep useless
code around
2) make the PPC perf stuff a configure option
3) make put_pixels16_altivec a bit faster by unrolling the loop by 4
patch by (Romain Dolbeau <dolbeau at irisa dot fr>)
Originally committed as revision 2022 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavcodec/ppc/gmc_altivec.c')
| -rw-r--r-- | libavcodec/ppc/gmc_altivec.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/libavcodec/ppc/gmc_altivec.c b/libavcodec/ppc/gmc_altivec.c index 9b141078bb..671ee110aa 100644 --- a/libavcodec/ppc/gmc_altivec.c +++ b/libavcodec/ppc/gmc_altivec.c @@ -31,7 +31,7 @@ #define GMC1_PERF_COND (h==8) void gmc1_altivec(uint8_t *dst /* align 8 */, uint8_t *src /* align1 */, int stride, int h, int x16, int y16, int rounder) { -POWERPC_TBL_DECLARE(altivec_gmc1_num, GMC1_PERF_COND); +POWERPC_PERF_DECLARE(altivec_gmc1_num, GMC1_PERF_COND); #ifdef ALTIVEC_USE_REFERENCE_C_CODE const int A=(16-x16)*(16-y16); const int B=( x16)*(16-y16); @@ -39,7 +39,7 @@ POWERPC_TBL_DECLARE(altivec_gmc1_num, GMC1_PERF_COND); const int D=( x16)*( y16); int i; -POWERPC_TBL_START_COUNT(altivec_gmc1_num, GMC1_PERF_COND); +POWERPC_PERF_START_COUNT(altivec_gmc1_num, GMC1_PERF_COND); for(i=0; i<h; i++) { @@ -55,7 +55,7 @@ POWERPC_TBL_START_COUNT(altivec_gmc1_num, GMC1_PERF_COND); src+= stride; } -POWERPC_TBL_STOP_COUNT(altivec_gmc1_num, GMC1_PERF_COND); +POWERPC_PERF_STOP_COUNT(altivec_gmc1_num, GMC1_PERF_COND); #else /* ALTIVEC_USE_REFERENCE_C_CODE */ const unsigned short __attribute__ ((aligned(16))) rounder_a[8] = @@ -78,7 +78,7 @@ POWERPC_TBL_STOP_COUNT(altivec_gmc1_num, GMC1_PERF_COND); unsigned long src_really_odd = (unsigned long)src & 0x0000000F; -POWERPC_TBL_START_COUNT(altivec_gmc1_num, GMC1_PERF_COND); +POWERPC_PERF_START_COUNT(altivec_gmc1_num, GMC1_PERF_COND); tempA = vec_ld(0, (unsigned short*)ABCD); Av = vec_splat(tempA, 0); @@ -166,7 +166,7 @@ POWERPC_TBL_START_COUNT(altivec_gmc1_num, GMC1_PERF_COND); src += stride; } -POWERPC_TBL_STOP_COUNT(altivec_gmc1_num, GMC1_PERF_COND); +POWERPC_PERF_STOP_COUNT(altivec_gmc1_num, GMC1_PERF_COND); #endif /* ALTIVEC_USE_REFERENCE_C_CODE */ } |