home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
ftp.barnyard.co.uk
/
2015.02.ftp.barnyard.co.uk.tar
/
ftp.barnyard.co.uk
/
cpm
/
walnut-creek-CDROM
/
ZSYS
/
SIMTEL20
/
SYSLIB
/
SLIB3.LBR
/
SPFN2.Z80
< prev
next >
Wrap
Text File
|
2000-06-30
|
640b
|
40 lines
;
; SYSLIB Module Name: SPFN2
; Author: Richard Conn
; SYSLIB Version Number: 3.6
; Module Version Number: 1.1
public pfn2
ext cout
;
; Print FCB file name and type pted to by DE on CON:
; Format of Output: xxxxxxxx.yyy (0-8 x's, 0-3 y's)
;
pfn2:
push de ; save regs
push bc
push af
ld b,8 ; 8 chars first
call prfnx
ld a,'.' ; dot
call cout
ld b,3 ; 3 more chars
call prfnx
pop af ; restore regs
pop bc
pop de
ret
prfnx:
ld a,(de) ; get char
and 7fh ; mask out msb
cp ' ' ; done?
call nz,cout ; print it
inc de ; pt to next
dec b ; count down
jp nz,prfnx
ret
end