ack/plat/pdpv7/libsys/_fork.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

16 lines
138 B
ArmAsm

#include "sys.h"
.define __fork
.extern _errno
__fork:
sys fork
br 1f
bcc 2f
mov r0,_errno
mov $-1,r0
2:
rts pc
1:
clr r0
rts pc