MiniUnix/usr/source/fort/fx/fx5.s
/
/
/ fx5 -- declare implicit
.globl declimpl
.globl getname
declimpl:
bit $7,symtab(r3)
bne 1f / already declared
jsr r5,getname
movb symbuf,r0
cmp r0,$'a
blo 2f
sub $6,r0 / map 'a -> 'Z+1
2:
asl r0
bis imptab-[2*'A](r0),symtab(r3)
1:
bit $70,symtab(r3) / class
bne 1f
bis $10,symtab(r3) / simple
1:
rts r5
getname:
mov r3,-(sp)
clr r3
mov $namebuf,r0
1:
cmp r3,(sp)
bhis 1f
2:
tstb (r0)+
bne 2b
add $8,r3
br 1b
1:
mov $symbuf,r3
2:
movb (r0)+,(r3)+
bne 2b
mov (sp)+,r3
rts r5