minix/lib/libc/arch/i386/string/bcopy.S
2010-03-03 14:27:30 +00:00

15 lines
417 B
ArmAsm

/* bcopy() Author: Kees J. Bot */
/* 2 Jan 1994 */
/* void bcopy(const void *s1, void *s2, size_t n) */
/* Copy a chunk of memory. Handle overlap. */
/* This is a BSD routine that escaped from the kernel. Don't use. */
/* */
.text
.globl _bcopy
.balign 16
_bcopy:
movl 4(%esp), %eax /* Exchange string arguments */
xchgl 8(%esp), %eax
movl %eax, 4(%esp)
jmp __memmove /* Call the proper routine */