V6/usr/source/fort/f3/f33.s
/
/
/ f33 -- do, etal
.globl sdo
.globl dobeg
.globl doend
.globl getlab
.globl e2
.globl error
.globl lvalue
.globl rvalue
.globl code
.globl convrt
.globl dou
.globl dotabp
.globl edotab
.globl dotab
sdo:
jsr r5,getlab
br 9f
jsr r5,dobeg
cmp r0,$40.
bne 9f
rts r5
7:
tst (sp)+
8:
tst (sp)+
9:
jsr r5,error; 42.
rts r5
dobeg:
mov dotabp,r2
cmp r2,$edotab
blo 1f
jsr r5,error; 44.
rts r5
1:
mov dou,dotab(r2)
inc dou
mov r0,dotab+2(r2)
add $4,dotabp
jsr r5,e2
cmp r0,$38. / =
bne 9b
mov r2,-(sp)
jsr r5,lvalue
mov r3,-(sp)
bic $!7,r3
cmp r3,$1 / integer
bne 7b
jsr r5,e2
cmp r0,$36. / ,
bne 7b
jsr r5,rvalue
mov (sp),r2
jsr r5,convrt
mov (sp),r3
clrb r3
swab r3
jsr r5,code
< gas%d\n goto; 2f\n\0>; .even
r3
mov dotabp,r2
mov dotab-4(r2),r0
jsr r5,code
<t%d:\n\0>; .even
r0
mov (sp)+,r3
mov (sp)+,r2
mov r0,-(sp)
mov r3,-(sp)
jsr r5,lvalue
jsr r5,e2
mov r0,-(sp)
jsr r5,rvalue
mov 2(sp),r2
jsr r5,convrt
cmp (sp)+,$36. / ,
bne 1f
jsr r5,e2
mov r0,-(sp)
jsr r5,rvalue
mov 2(sp),r2
jsr r5,convrt
mov (sp)+,r0
jsr r5,code
< do2\0>; .even
br 2f
1:
jsr r5,code
< do1\0>; .even
2:
mov (sp)+,r3
clrb r3
swab r3
mov (sp)+,r2
jsr r5,code
<%d; o%d\n2:\n\0>; .even
r3
r2
rts r5
doend:
tst r0
bne 1f
jsr pc,gen
rts r5
1:
clr r2
1:
cmp r2,dotabp
bhis 1f
add $4,r2
cmp r0,dotab-2(r2)
bne 1b
jsr pc,gen
br doend
1:
rts r5
gen:
mov r0,-(sp)
mov dotabp,r2
cmp r0,dotab-2(r2)
beq 1f
jsr r5,error; 43.
1:
mov dotab-4(r2),r0
sub $4,dotabp
jsr r5,code
< goto; t%d\no%d:\n\0>; .even
r0
r0
mov (sp)+,r0
rts pc