ack/plat/pdpv7/libsys/lseek.s
David Given 4b5a7fee14 Made the cgg and the cg code generator work; use this to beat the PDP/11
backend into shape. It now generates binaries --- no idea whether they work or
not.
2018-02-23 22:31:46 +01:00

21 lines
242 B
ArmAsm

#include "sys.h"
.define _lseek
.extern _errno
_lseek:
mov 2(sp),r0
mov 4(sp),0f+2
mov 6(sp),0f+4
mov 010(sp),0f+6
sys indir; .data2 0f
bcc 1f
mov $-1,r1
mov r0,_errno
mov $-1,r0
1:
rts pc
.sect .data
0:
sys lseek
.data2 0, 0, 0