diff options
Diffstat (limited to 'libavcodec/ppc/dsputil_ppc.c')
| -rw-r--r-- | libavcodec/ppc/dsputil_ppc.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/libavcodec/ppc/dsputil_ppc.c b/libavcodec/ppc/dsputil_ppc.c index 24dbb8c10e..b73778ed6b 100644 --- a/libavcodec/ppc/dsputil_ppc.c +++ b/libavcodec/ppc/dsputil_ppc.c @@ -47,7 +47,7 @@ distinguish, and use dcbz (32 bytes) or dcbzl (one cache line) as required. see <http://developer.apple.com/technotes/tn/tn2087.html> and <http://developer.apple.com/technotes/tn/tn2086.html> */ -static void clear_blocks_dcbz32_ppc(DCTELEM *blocks) +static void clear_blocks_dcbz32_ppc(int16_t *blocks) { register int misal = ((unsigned long)blocks & 0x00000010); register int i = 0; @@ -58,7 +58,7 @@ static void clear_blocks_dcbz32_ppc(DCTELEM *blocks) ((unsigned long*)blocks)[3] = 0L; i += 16; } - for ( ; i < sizeof(DCTELEM)*6*64-31 ; i += 32) { + for ( ; i < sizeof(int16_t)*6*64-31 ; i += 32) { __asm__ volatile("dcbz %0,%1" : : "b" (blocks), "r" (i) : "memory"); } if (misal) { @@ -73,7 +73,7 @@ static void clear_blocks_dcbz32_ppc(DCTELEM *blocks) /* same as above, when dcbzl clear a whole 128B cache line i.e. the PPC970 aka G5 */ #if HAVE_DCBZL -static void clear_blocks_dcbz128_ppc(DCTELEM *blocks) +static void clear_blocks_dcbz128_ppc(int16_t *blocks) { register int misal = ((unsigned long)blocks & 0x0000007f); register int i = 0; @@ -81,17 +81,17 @@ static void clear_blocks_dcbz128_ppc(DCTELEM *blocks) // we could probably also optimize this case, // but there's not much point as the machines // aren't available yet (2003-06-26) - memset(blocks, 0, sizeof(DCTELEM)*6*64); + memset(blocks, 0, sizeof(int16_t)*6*64); } else - for ( ; i < sizeof(DCTELEM)*6*64 ; i += 128) { + for ( ; i < sizeof(int16_t)*6*64 ; i += 128) { __asm__ volatile("dcbzl %0,%1" : : "b" (blocks), "r" (i) : "memory"); } } #else -static void clear_blocks_dcbz128_ppc(DCTELEM *blocks) +static void clear_blocks_dcbz128_ppc(int16_t *blocks) { - memset(blocks, 0, sizeof(DCTELEM)*6*64); + memset(blocks, 0, sizeof(int16_t)*6*64); } #endif |