1985-07-26 11:56:24 +00:00
|
|
|
.define .trp
|
1987-01-16 16:49:46 +00:00
|
|
|
.sect .text
|
|
|
|
|
.sect .rom
|
|
|
|
|
.sect .data
|
|
|
|
|
.sect .bss
|
|
|
|
|
.sect .text
|
1985-07-26 11:56:24 +00:00
|
|
|
|
1987-01-16 16:49:46 +00:00
|
|
|
.sect .text
|
1985-07-26 11:56:24 +00:00
|
|
|
|
|
|
|
|
.trp:
|
|
|
|
|
save [r0, r1]
|
|
|
|
|
movd 12(sp), r0 !error number
|
1988-03-10 16:00:58 +00:00
|
|
|
movd r0,tos
|
1985-07-26 11:56:24 +00:00
|
|
|
cmpd r0, 16
|
|
|
|
|
bge 1f
|
1988-03-10 16:00:58 +00:00
|
|
|
tbitd r0, @.ignmask
|
|
|
|
|
bfs 3f !do not trap
|
1985-07-26 11:56:24 +00:00
|
|
|
1: !do trap
|
|
|
|
|
movd @.trpreg, r1
|
|
|
|
|
cmpqd 0, r1
|
|
|
|
|
beq 2f
|
|
|
|
|
movqd 0, @.trpreg
|
|
|
|
|
jsr r1
|
|
|
|
|
3:
|
1988-03-17 09:24:01 +00:00
|
|
|
adjspd -4
|
1985-07-26 11:56:24 +00:00
|
|
|
restore [r0, r1]
|
|
|
|
|
ret 4
|
|
|
|
|
2:
|
|
|
|
|
jump @.stop !no trapprocedure supplied
|
