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(WORD_COPY_BWD): Remove use of cast as lvalue.

This commit is contained in:
Andreas Schwab 2004-10-09 21:19:06 +00:00
parent 1bd55d8b3a
commit 6ffbfb80e1
1 changed files with 13 additions and 9 deletions
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22
sysdeps/m68k/memcopy.h
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@ -1,5 +1,5 @@
/* memcopy.h -- definitions for memory copy functions. Motorola 68020 version.
Copyright (C) 1991, 1997 Free Software Foundation, Inc.
Copyright (C) 1991, 1997, 2004 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Torbjorn Granlund (tege@sics.se).
@ -68,29 +68,33 @@
do \
{ \
size_t __nblocks = (nbytes) / 32 + 1; \
op_t *__dst_ep = (op_t *) (dst_ep); \
op_t *__src_ep = (op_t *) (src_ep); \
switch ((nbytes) / sizeof (op_t) % 8) \
do \
{ \
*--((op_t *) dst_ep) = *--((op_t *) src_ep); \
*--__dst_ep = *--__src_ep; \
case 7: \
*--((op_t *) dst_ep) = *--((op_t *) src_ep); \
*--__dst_ep = *--__src_ep; \
case 6: \
*--((op_t *) dst_ep) = *--((op_t *) src_ep); \
*--__dst_ep = *--__src_ep; \
case 5: \
*--((op_t *) dst_ep) = *--((op_t *) src_ep); \
*--__dst_ep = *--__src_ep; \
case 4: \
*--((op_t *) dst_ep) = *--((op_t *) src_ep); \
*--__dst_ep = *--__src_ep; \
case 3: \
*--((op_t *) dst_ep) = *--((op_t *) src_ep); \
*--__dst_ep = *--__src_ep; \
case 2: \
*--((op_t *) dst_ep) = *--((op_t *) src_ep); \
*--__dst_ep = *--__src_ep; \
case 1: \
*--((op_t *) dst_ep) = *--((op_t *) src_ep); \
*--__dst_ep = *--__src_ep; \
case 0: \
__nblocks--; \
} \
while (__nblocks != 0); \
(nbytes_left) = (nbytes) % sizeof (op_t); \
(dst_ep) = (unsigned long) __dst_ep; \
(src_ep) = (unsigned long) __src_ep; \
} while (0)
#endif