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This commit is contained in:
Torbjorn Granlund 1992-03-17 16:42:55 +00:00
parent e419b460b0
commit c7486d0b53
2 changed files with 10 additions and 10 deletions
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18
sysdeps/m68k/memcopy.h
View File

@ -67,24 +67,24 @@ Cambridge, MA 02139, USA. */
do \
{ \
size_t __nblocks = (nbytes) / 32 + 1; \
switch ((nbytes) % 32 / sizeof (op_t)) \
switch ((nbytes) / sizeof (op_t) % 8) \
do \
{ \
--((op_t *) dst_ep) = --((op_t *) src_ep); \
*--((op_t *) dst_ep) = *--((op_t *) src_ep); \
case 7: \
--((op_t *) dst_ep) = --((op_t *) src_ep); \
*--((op_t *) dst_ep) = *--((op_t *) src_ep); \
case 6: \
--((op_t *) dst_ep) = --((op_t *) src_ep); \
*--((op_t *) dst_ep) = *--((op_t *) src_ep); \
case 5: \
--((op_t *) dst_ep) = --((op_t *) src_ep); \
*--((op_t *) dst_ep) = *--((op_t *) src_ep); \
case 4: \
--((op_t *) dst_ep) = --((op_t *) src_ep); \
*--((op_t *) dst_ep) = *--((op_t *) src_ep); \
case 3: \
--((op_t *) dst_ep) = --((op_t *) src_ep); \
*--((op_t *) dst_ep) = *--((op_t *) src_ep); \
case 2: \
--((op_t *) dst_ep) = --((op_t *) src_ep); \
*--((op_t *) dst_ep) = *--((op_t *) src_ep); \
case 1: \
--((op_t *) dst_ep) = --((op_t *) src_ep); \
*--((op_t *) dst_ep) = *--((op_t *) src_ep); \
case 0: \
__nblocks--; \
} \

2
sysdeps/rs6000/memcopy.h
View File

@ -39,7 +39,7 @@ Cambridge, MA 02139, USA. */
#define BYTE_COPY_BWD(dst_ep, src_ep, nbytes) \
do \
{ \
size_t __nbytes; \
size_t __nbytes = (nbytes); \
dst_ep -= __nbytes; \
src_ep -= __nbytes; \
asm volatile("mtspr 1,%2\n" \