#include <asm/asm.h>
#include <asm/regdef.h>
#include <asm/unistd.h>
LEAF(pipe)
li v0, __NR_pipe
syscall
bnez a3, 1f
sw v0, (a0)
sw v1, (a1)
li v0, 0
b 2f
1: sw v0, errno
li v0, -1
2: jr ra
END(pipe)