ack/plat/pdpv7/libsys/_ioctl.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
232 B
ArmAsm

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