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Actually, just make memcpy() an alias for memmove().

This commit is contained in:
mycroft 1993-06-16 18:38:38 +00:00
parent dea11d7788
commit c5828043f1
2 changed files with 6 additions and 1 deletions
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1
lib/libc/i386/string/memmove.s
View File

@ -43,6 +43,7 @@
*/
ENTRY(memmove)
ENTRY(memcpy)
pushl %esi
pushl %edi
movl 12(%esp),%edi

6
lib/libc/string/Makefile.inc
View File

@ -16,7 +16,7 @@ SRCS+= bcmp.c bcopy.s bzero.s ffs.s index.s memchr.c memcmp.c memset.c \
rindex.s strcat.s strcmp.s strcpy.s strcspn.c strlen.s \
strncat.c strncmp.s strncpy.c strpbrk.c strsep.c \
strspn.c strstr.c
SRCS+= strchr.s strrchr.s memcpy.s memmove.s
SRCS+= memmove.s strchr.s strrchr.s
.elif (${MACHINE} == "tahoe")
SRCS+= bcmp.s bcopy.s bzero.s ffs.s index.c memchr.c memcmp.s memset.c \
rindex.c strcat.s strcmp.s strcpy.s strcspn.c strlen.s \
@ -46,7 +46,10 @@ memmove.po: bcopy.c
.endif
# if no machine specific memcpy(3), build one out of bcopy(3).
# if there is a machine specific memmove(3), we'll assume it aliases
# memcpy(3).
.if empty(SRCS:Mmemcpy.s)
.if empty(SRCS:Mmemmove.s)
OBJS+= memcpy.o
memcpy.o: bcopy.c
${CC} -DMEMCOPY ${CFLAGS} -c ${.ALLSRC} -o ${.TARGET}
@ -58,6 +61,7 @@ memcpy.po: bcopy.c
@${LD} -X -r ${.TARGET}
@mv a.out ${.TARGET}
.endif
.endif
# if no machine specific strchr(3), build one out of index(3).
.if empty(SRCS:Mstrchr.s)