ack/mach/pdp/libsys/read.s
1987-05-14 17:45:41 +00:00

19 lines
206 B
ArmAsm

#include "sys.h"
.define _read
.extern _errno
_read:
mov 2(sp),r0
mov 4(sp),0f+2
mov 6(sp),0f+4
sys indir; .data2 0f
bcc 1f
mov r0,_errno
mov $-1,r0
1:
rts pc
.sect .data
0:
sys read
.data2 0, 0