Cromemco Z-l Monitor User Manual

Z

-1

MONITOR

Crolllellleo

Specialist.

2432

Ch.rleston

in

computer

Rd.,

Moun"'n

peripherals

View, CA

94043

• (415) 964-1400

CROMEMCO

Z-l

MONITOR

The

Z-l

Monitor

the

CROMEMCO

It

includes make a of binary CROMEMCO

Transfer the contents encountered monitor

binary

memory,

paper

keyboard

and

Copyright

makes

Zpu™

executive

or

an

output

tapes,

BYTESAVER.

of

control

with

of

the during the

a

up

ZPU

contents

lK

it

possible

from

execution,

a

terminal

commands ASCII dump byte and

to

registers

a

to

of

program

five

of

1976

data

all

by

Version

to

examine

of

memory, move

to

2708

in

breakpoints

specified. control

22

CROMEMCO

control

keyboard.

and

any

port,

and

2704

memory

set

When

is

transferred

ZPU

registers

computers

change

and read proms

can

be

and

a

which

memory, compare and

write

using

commanded with breakpoint

are

the

back stored

use

blocks

the

from

initial

is

to

the

and displayed. before

The

Z-l

For

example,

a

RAM

board

it

finds

its

stack

bytes

The accept and longer for

of

monitor

last

their

These

execution

Monitor

the

at

a

the

highest

and

temporary

this

command

characters

expressions

page

is

words

brevity.

also

register

of

was

monitor special

should

for

For

the

program

designed

does place

page

storage

flexible

of

any

typed

their

example,

values

to

of

RAM

be

reserved

in

length,

in.

mnemonic

not

in

This

can

is

be

require

memory

active

area

its

any

be

resumed.

flexible

in

there.

for

command but

it

allows

value

of

the

examined

as

well

the

user

for

its

the

machine

(The

system

format. only the

use

or

shorter

following

and

to

own

top

use.)

looks

of

changed.

as

powerful.

address

use.

and

4AH

It

will

at

the

either

expressions

Rather, places

or

74

first

-2-

OR

DI8PLAYR D8PR

causes the

terminal.

Many

will

through

means

will

The

format

the

of

move

of

move

contents

the

B003.

the

to

is

of

all

22

commands

contents

Another

swath~operator.

BOOOaswath

free-form

apply

MOV

of way

MOV

with

to

2408 240A

locations

to

2408 83

of

user-registers

a

range

BODO

2408

accomplish

Thus:

BOOO

3

bytes

respect

starting

to

of

spaces.

to

memory.

through the

same

at

be

displayed

For

240A

thing

2408.

example:

to

BOOO

is

by

on

All

have

the

command word

numeric

the

same

operands

effect. and such

MOV

MV

at

as

2408 S 3

MOV

240883

Note

least

1

13

and

240883

BOOO

that

one

space

'BOOO

BODO

BOOO

at

least separates

I

•

one

space

a

pair

follows

of

USE

Set

OF

the

THE

MONITOR

power-on

jump

switch

on

-~-

the

ZPU

card

to

E (1110

binary). Whenever pass

If

the

to

ZPU CARRIAGE the

serial

being

When

that

The

used.

used of

monitor

followed

commands

the

monitor.

is

RETURN

interface

with

the

terminal, will

by

a

from

computer

installed

from

a

serial

respond

CROMEMCO

prompt the

keyboard.

is

in

2

to

card

interface

simply

':'.

reset

the 3 to

The

control

CROMEMCO

times.

the

baud

depress

MONl.O

monitor

This

rate

card

CARRIAGE

C.l976

will

Z_lTM

will

with

is

then

of

baud

then

immediately

computer, set

the

terminal

rate

RETURN

ready

depress

UART

fixed

twice.

to

accept

on

to

When

last

is

entering

four

read

Therefore,

the

last

however.

yields

digits

as

if

four

An

'FFFF'

an

a

wrong

digits

extra

instead.

address typed

digit

are

'F'

as

the

operand

in

are

retained.

12345

2345.

is

entered,

correct.

inadvertently

There

typed

of

a command,

For

example:

continue

is

a

when

typing

hazard

tlFFF'

only

with

is

the

until

this,

desired

-4-

When

last

If

a

the

I?'

a two two

monitor

is

digit

digits

printed

Any command may monitor depressing SHIFT-K.

Two commands, temporary of

active

When

is

cautions

the

computer

requesting

ESCAPE.

For

should

be

careful storage RAM

number,

typed

detects

followed

be

aborted

most

other

area

installed

is

are

further

For

be

not

reset,

such

retained.

an

error

by

from

teletypes

terminals

noted.

to

which

in

the

as

a

condition,

the

prompt

the

input,

ESCAPE

when

overwrite

resides

machine.

the

monitor

data

byte

keyboard

or

during

it

is

using

the

in

the

is

the

I:'

for

either

is

the

CONTROL

the

MOV

system

upper

also

entered,

command

the

print-out,

same

as

SEMI-COLON.

or

the

stack

4AH

or

reset.

only

is

aborted,

command.

the

by

CONTROL-

PRGM

and

72

bytes

If

a

the

user these

by

the

The

program

breakpoints

hand.

user

monitor Status Available Buffer

(The

program

flags

Flag

Empty

is

executing

normal

code

assumes

are

transmitted

is

flag

will

that

on is

at

remain

procedure

whenever

data

bit

6

on

bit

of

7

the

in

is

a

transfer

over

input

of

time the

for

with

user

the

breakpoint

occurs

input

port

input

port

breakpoints

program

monitor

is

on

O.

The

o.

until

to

restore

executed.)

I/O

port

The

Data

Transmitter

set,

removed

1.

then

COMMANDS

1.

DSPM

(Start)

(Stop)

-5-

(CARRIAGE

RETURN)

2.

Display Start the

swath-operator

DSPM

DSPR

Display

the

following

where

memory

and

(Start)

(CR)

registers

the

(OM

ending

S

(Swath

Example:

format:

OOPC

OAOF

AAFF

placement

OOSP

OBOC

BBCC

is

with

may

(DR).

of

the Stop.

be

width)

The

ODOE

DDEE

a

I-byte

short

used

:DSPM

0100:

OHOL HHLL

As

instead.

(CR).

22

register,

form)

with

registers

100 AB

all

S 3

34 7F

orOT

starting

2-operand

are

OOlX

such

with

displayed

location

commands,

DalY

as

A

is

with

indi-

3.

cated counter,

A'

interrupts

otherwise.

GO

Resumes gram

GO

Begins

by

"AA". The T

(CR)

counter,

(Addr)

execution

"OA",

PC,

by

were

execution

pc.

(CR)

of

a

"DOPC",

register,

enabled

at

2-byte

the

Addr.

register,

and

when

location

of

by the

a

primed

the

monitor

contained

such

way,

as

the

register,

contains

was

entered,

in

program

such I

the

if

user

as

and

0

pro-

4.

GO/

(bpI)

(Bp2)

•••

-6-

(CR)

5.

Resumes BpI,

GO

Bp2,

(Addr)/(Bpl)

Begins All

breakpoints

from

MOV

Move

a

(Start)

(MV) ending verifies result errors this

print-out

execution

....

execution

breakpoint.

(Stop)

the

contents

with

in

after

that

a

Stop

source

print-out

certain

(Up

(Bp2)

at

are

to

can

at

the

location

to

5

breakpoints

..•

(CR)

Addr

with

cleared

(Destination)

of

memory

Destination.

and

destination

of

discrepancies

types

be

terminated

the

upon

of

overlapping

of

PC

may

indicated

re-entry

(CR)

beginning

After

are

which

by

depressing

with be

of

the

moves.

set.)

with

move,

breakpoints

the

monitor

Start

the

same.

are

This

not

However,

ESCAPE.

set

set.

and monitor

will

really

6.

The a

constant. lao. 100,

Care

which

OUT

Output

MOV

and

should

resides

(Data

command

100,

then

be

Byte)

(OT)

Data

can

For

example,

use

the

move 100

MOV

taken

in

the

(Port)

Byte

be

8B8M

100

not upper

to

used

to command

through

laC

to

4AH

Port.

to

fill

enter

to

10C

101

overwrite

or

74

One

a

block

zeros

enter

to

101:

the

bytes

use

between

a

system

of

this

of

at

active

memory

locations

location

stack

command

with

RAM.

is

to is

and

select first

turns

banks

entered

off

all

on

CROMEMCO

on

power-up

other

-7-

memory

or

banks.

boards.

reset,

it

When

selects

the

bank

monitor

0

7.

Either serves output

For

PRGM

a

software

to

a

byte

example,

(Source)

change

with

Bank

the

(Source-end)

output

the

bank

bit

0 1 2

3

4

5

6

7

following

OUT

10

or

selection.

n

high.

40

a

monitor

Output

01 02 04 08

10

20 40 80

command

selects

(Destination)

output To

select

byte

to

bank

port bank

4

40

n

hex

8.

Program beginning

If

the decimal) boundary, of

400H

READ

Read

in

(Start)

(RD)

memory

(PM)

at

length

or

the

end

input beginning

from

Source

Destination.

of

the

if

the

destination

monitor

in

000,

(Stop)

from

source

will

400,

(CR)

paper

at

through

800,

Start.

is

reject

or

tape

Source-end

not

a

does

not

the

COO.)

reader

multiple

begin

command.

or

console

into

of at

proms

400H

(1024

a 400H

(Multiples

and

store

9.

SUBM

(Addr)

-9-

(SPACE)

10.

Substitute outputs If

no

change enter it last

the

gets

2 delimiter, sequential

depress

8UBR

Where

(Register)

Register

memory (8M).

a

DOT,

is

new

a

delimiter,

digits

the

memory

ESCAPE.

(Interrupts-enabled

T

E',

Substitute

,

F

H',

or

register

'.',

desired,

value.

entered

monitor

location

(SPACE)

may

LT.

as

such

be

state),

(SR).

Displays

a

prompt type

The

as

the

outputs

PC,

another monitor as

a value.

with

SP,

A,

X

(IX),

This

the

for

accepts

SPACE

the

contents

a

DOT

F,

works

contents

the

'.'.

or After

prompt.

B,

C,

Y

(IY),

like

of

substituted

Otherwise,

hex

digits

DOT,

retaining

it

receives

of

the

To

0,

E,

A',

the

Substitute

Addr

value.

H,

L,

B',

C',

and

until

the

a

I,

T

1

,

0

-

11.

12.

memory command for

the

value last the

of

VRFY

Verify

contains tion.

pancy

WRIT

write

4

digits

substitution

the

ID

of

(Start)

(VY)

the

The

found.

(Start)

(WT)

that

address

the

with

of

before

the

(Stop)

same

(Stop)

contents

two

a

2-byte

the

value

(Destination)

the

block

values

and

(CR)

exceptions.

register,

delimiter,

for

one

of

as

the

contents

of

memory

register,

(CR)

memory

block are

locations

(1)

the

monitor

and

(2)

between

beginning

printed

When

it

SUbstituting,

retains after awaits

Start

for

accepting

entry

and

at

Destina-

each

between

the

Stop

discre-

Start

and for

Stop

on

punching

the

binary

console

or

ASCII

-9-

paper

tape

tapes

punch.

of

the

This

contents

is

useful

of

memory,

the

when a

series

about

zeros

and

console.

punching

60

(see beginning end

of

the

punch

in

LINE FEED,

for

of

nulls

hex

bytes

the

with

WRIT

order

RUB-OUT

looking

a

paper

MOV the

command

to

tape,

as

a

leader.

preceding

command)

nulls.

avoid

at

the

at

the

it

the

and

{Depress before punching

beginning

ASCII

is

often

This

desired

writing

turning

an

contents

desirable

can

be memory

out

CARRIAGE

on

the extra of

CARRIAGE

the

tape.

of

memory

done

by

block

the

whole

RETURN

paper-tape

to

punch

filling

with

thing

at

RETURN,

on

the

-10-

EOOO EOOO

SOOO

EOOO

EDOO

EOOO

EGaO

EI.IOO

EOOO

EOGO

EOOO

EOOG

EOOO

EOoo

EOOO

E000

EOIO

EOOO

EOOI

EO.OO

EOOO

EOGO EOOO EOOO

Eooa

EOOO

EQOO

EOQQ

EMO

EOOO

Eooa

Eeoo

EOOG

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EOQO

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2845

2850

2855

2860

2865

2870

*

DB

INX

MOV

52H

H

BtH

e,L

RET

OPERAND,BCTHE BYTE

DIlHT

CALL

DE

WITH

OF

THE LD2N

BEL()~)

DE

TO

HL.

OF

NUMBERINA. LO.,

3RD

BYTE

WITHACRLF.

CALL CALL MOV

ONHL

SKSGC

A,L XCHG RET

.

HL.

IT

FIRST

IF

INTO

ENTeRED

HL.

CHAR

UNTILANON-HEX

WITH

THE

LATTER

B,C,D,E.

PUSH

LXI

LEADING

CALL

CHAR

CALL

JC

CALL CALL MOV DB DB POP

B 'SAVE

H,O

SPACES&GET

SKSG

MUSTBEHEX

HEXSH

ERROR

GCHR

HEXSH

A,

B

JRNC

GNHLJ-$-I

B

RET

,N2-NI 'INCLUDE

fSC

GETS

SOURCE,

INCREMENT

OPERAND.

ENTER

WITH

GET

ALSO

'SKIP

'WAIT

WITH

()/W,

MUST

CHAR

TO

SPACES,

FOR

HEX

IGNORES

BE

HEX. RECEIVED&THEN

IN

A.

'CLEAR

CHAR

IIF

HEX,

,O/W,

'IF

RETRY

HEX

'RESTORE

UF

HEX,

'IF

NON-HEX,

END

THE

DE

&A

THE

SPACE

NUMBBR

A.

A

CR

CHAR

LEADING CONTINUES

BUFFER

SHIFT

CHAR

CONTINUE

DONE

POINT

INCRM

THE

OR

LOAD

IN"A,

INTO

HL

-20-

t:IAF EIAF EIAF EIAF

EIAF E1AF

EIBO EIB2

EI83

EIB5

EIt:s6

flBts 30

EIB9

EI EIBC EIBD

BA

.7

06

08

C6 08

06

03

C6

08

C60A EIBF EIBF

EI

BF

CD

EIC2

E

IC5

CD

EICti

E

lea

07

E1C9

29

EICA

EI

CA

B7

EICS

flec

EICD

EleE

EICF

CB

67

C8

23

C9

EIDO

EIOO

EIDO

E1DO

EIDO

EIDO EIDO

AF

EIDJ

EIiJI

EID2

EI05

EI07

E1D8

EID9

-87

CC

FE

28

F9

C9

EIDA

E1DA

t:IDA

30

C9

FA

27

1.::8

C8 C8

33

20

EI

2875

28dO

288,.

2890 2895

2900 2905 2910

2915

2920 2925

2930

2935

*

IF

INTO

*

ORIG

*

HEXSH

29.0

2945

2950

29.55 * THE

2960

2965

2910

2975 2980

2985

299Q

2995

3000

3,005

3010

3015

3020

HXSHO

*

(THE

HXSH.

*

HXSH

CLEAR

*

3025

3030

3035

30.0

3045

3050

3055 *

3060

3065

3070

3075

3"'80

30d5

*

RETURNS

*

IF

*

OR

NON-SPACE

*

SKSGO

*

SKSG SKSGI

3090

3095 3100

3105

31 J0 *

3330

3.335 *

*

A

CONTAINS

HL.

INAl

MOV

SUI

IF

CHAR

HEX

NOT

IN

RC ADI

, (}'-'G"-CASE

Re

SUI

DB

ADI

HC

D~

A-REG

HIGH-ORDERNIBBlE CAll CALL

CALL

1

RLC

DAD

CY

ORA DB

DB

RZ

INX

RET

ENTERED

A

SPACE,

XRA

ORA

CZ

CPI

DB

RET

'A'-'G'

JRNC 10K

HXSH0-S-1

'A'-'9

OAC6H

NOW

CONTAINS

HXSH HXSHI HXSH

H

CASE

IN

A

OCBH 67H

H

WITHANON-SPACEINTHE

~ITH

GETS

OCCURS.

A

GCHR

20H

JRZ SKSGJ-$-l

CHAR,

HEX.

a

J

-)+CASE

lAD!

1

I

'SHIFT

OF

RET

A-REG

NE~

ALTERS

RET

I <

SHIFTS

wITH

'0'1

IF

CY

,.-

BINARY

SET.

"A'

;9"+I-"OJ

THE

HEX

OF

ISH

1FT.

INTO

ISH1FT

FROM

IBIT

I

IS

IT

A

lEFT

4,A

01

DIGIT

IS

0.)

BITS

BIT

HEXSH

IN

INTO

4

A-REG.

CONTAININGANU.LL

CHARS

UNTIL

FIRST

AF.

ISTART

'DOES

~ITH

A

CONTAIi'4

A

NULL

NULL?

;SPACE?

EOUIVAlE

SAVES

BINARY: Hl

-21-

EICA

EIDA

E

IDA

EIDB

EID~

E

IOF

EIEO

EIEI

EIE2

EIE2 EIE2

EIE2

EIE5

EIE5 EIE5 EIE5

EIE5

EIi::6

EIE9

EIEA EIEB

tiES

EIEB

i:IEB EIEB

t::IEB

l:

LEE

EIEF

E.IF2

EIF3

EIF4

E I F5

EIF6

EIF7

EIF8

EIFB

E

IF~

EIFE

E200

E201

E202

E204

F5

E5

CD EI

FI

C9

CD

F5

CD Fl

C9

21

39

CD

28

7E

OF

CD

7E E6

FE

38

02

C6

EB

52

F3

03

F3

Fe OF

OA

07

30

EI

El

00

EI

3350 3355

3360

3365

3370

3375

33dO

3385

339&

3395 *

3400 *

3405 *

3419 *

3415

3420 *

3425

3430 *

3435 *

3.40*

3445

3450

3455 3460

.3465

3470

3475

3480 34135

3490

'3495

3505

3510

3515

3520 * 3525 *

3530

3535 *

3540

3545

3550

3555

3560 3565

3570

3575

3580

35d5

3590

3595

3600

*

PRINT

THE

*

'lpOP

BY

CALL

PUSH

CALL

POP

RET

SPACE

HL.

THE

PUSH

POP RET

PNHL

*

PRINT

TO

PSNM

(CONTINUE

*

PRINTS PRESERVES

PNM

*

PRINTS4HEX

*

ALTERS

*

P4HEX

*

PRINT

*

PRESERVES

P2HEX

PIHEX

PIHXI

F,H,L.

LXI

DAD

CALL

DCX

THE

MOV

RRC RRC

RRC

CALL

MOV

ANI CPI

DB

ADI ADI

NUMBERINHL.

P,SW

H

'TO

P4HEX

H

PSW

FOLLOtfEDBYTHE

ALTERSAONLY.

SPACE

BELOW)

NUMBER ALL

PS~

POINTED

RDGISTDRS.

P2HEX PSW

CHARS

FROM

H,3

SP P2HEX

H

NUMBER

ALL

REGS

A,M

PIHEX A,M OFH

10

POINTED

'HL

'HIGH

.

'LO""

EXCEPT

'GET

'LEFT

'NO~

'MASK

,

<-

JRC

PIHX1-$-1

7 'A

30H

THRU

'ASCII

PRESERVES

STACK

NUMBER

TO

BY

HL.

TOP

OF

STACK.

aSP

BYTE

TO

BY

HL.

AF.

1HE

NUMBER

NIBBLE

DO

THE

RIGHT

91

F

BIAS

ALL

REGS.

POINTED

NIBBLE

-22-

E206

E209

C3

E209

E209 E209

E209

21

E20C

E20E

E20f

3E F5

7E

E210 23

E211CD t:214 E6 E216 20

E211

E218

E219

F7

Fl

C9

E21A

E2JA

E21A E2JA

E21A

E2JA

E21A

E2JA

E21D E220 5F

E221

E22J

E225

E228

E22A E22B

E22C

E22D

E22E

CD

16

06 6F

CD FE

4F

08

47

.18

F6

E22F E22F

E22F

CD

E232

E232 E232 E.232

OE

AD

00

OE

Fa

DO

65 00

33

30

dB

EJ

E3

EI

El

EO

EI

3605 3615 3620 3625

3630

3635

3640 3645 3650

3655

3660

3665 *

3670

3675

36dO

3685

3690

3695

* *

*

PSQS PttlSG

PMSvl

3700

3105

3710

3715

3720 *

3725

39ae 3985

3990 *

3991 * C

3992

*

* B

3993 *

3994 3995

3996

*

GCMND

3997

3998

3999

4000

4002

4004

GCMNJ

4006

4008 4010 4015

4045 4050

4065 * 4070 *

4075

4080 *

4085

4090 *

4095 *

*

VERIF

*

JMP

PRINT

IN

MESSAGE.

HL.

MSG

PRESERVES

PR

INT

J

'1

LX

I

MVI PUSH

MOV

INX

CALL

ANI

DB

POP

RET

DE.

..

GETS

IS

THE

GETS

THE

INITIAL

LAST

CMND

CALL CALL MOV

MV

I

MI/I

CALL

CPI

MOV

RC

MOV

DB DB

COMMAND

CALL

COMPARES

SOURCE

TWO

IN

PCHR

ENrER

IS

TERMINATED

FLAGS,

'PRINT

tilTH

CLEARS

BY

A,

IT

ADDR

.00

INCRM

<BELL>"

H,SQS A,O

PSf4

'CLEAR

'SAVE

A

FLAGS

A,M

H

PCHR

OF8H

'<NULL>

JRNZ

PMSGI-$-I

PSW

FIRST

IZED

ALPHA

CHAR-'AJ.

DELIMITER.

TO

' 0" &

RETURNS

CHARACTER.

SKSGO

ABCYZ

'GET

IALPHA

NON-SPACE

CHECK

E,A

0,0

'DE

HAS

TBl

B,'O'+CASE 'INITIALIZE

GCHR

30H

C,

A

B,A

,GET

CHAR

'DELIMITER

'DEL

IM

STORE

I IF SO,

'LAST

DONE

CHAR

JR

GCMN1-$-J

LD3N

AREAS

HL.

DESfINATION

IGET3OPERANDS

OF

MEMORY.

IN

OF

MSG

THRU

01.

HL.

(FOR

THRU

GNHL)

<BELL>?

DISPLACC:MENT

FOR

GO

?

STORE

ENTER

WITH

DEACOUNT

CMND

-23-

6232

E232

E233

6234 E235

E238

E239

E23C

1::23F

E240

E243

E244 23

E245 E246

E249 18

E24A

IA

ED

At C4

28

C4 C4

EB

C4

EB

13

E2 E7

E24B

E248 E24B

1::248

E24B

E24E

CD

3E

E250

E250 E250 E250

E251

E252

E253

31

E5

05

C5

E254 F3

E255

E256

E257

E258 E259

E25A E258 E25B

E25C

E25D

E25E E25F

E260FO

ED

80

FB

CI

01

EI

3F 38 F3 3D

20

6261

DC

DA E2

E2

OC

88

01

EI

El

EI EI

EI

BC.

4JOO *

4105

4110

4115 4120

4125

4130

4135 4140 4145 4150

4155

4160

4165

4170

4175

41dO

4185 *

4190

4195 *

4200

4210 4215 *

*

MOVE

IN

VRFY

COMMAND

ALTERS

LDAX

DB

DB CNZ DCX

CNZ

XCHG

CNZ

XCHG

INX

JPO

DB

CALL

MVI

4220 *

4225 *

4230 *

4235 *

4240 *

4245 * 4250 * &

MOVE

WITH

FROM

ONE

SOURCE

COUNTIN8C.

"HERE

N =

TWICE

INCREMENTS

PRINTS

THE

HL&DE

4255 *

4260

4265

4270 PUSH 0

4275

4280

4285

4290

4295

4300

4305

-4310

4315 * 4320

4325

4330

4335 4340

MVE MVEI

ITERATION

STC

PUSH

DI

DB

EI

POP

CALCULATIONS

CMC

DB

OCR DB

434508

4350 *

CHECK

RESULT

REGISTERS.

ALL

0

CPI CPI CRLF H

PNHL

PSNM

H

o

CRLF

'DESTINATION

'COMPARE

I

'IF

HCPI

, &

, & , &

'RESTORE 'NEXT

'IF

NOT

INCRMS PRINT SOURCE

DEST

BC•O.

SAME,

JR VRFY-$-I

LD3N A,

I "

H)PERANDS

OF

ITERATIONS

LOCATIONTOANOTHER.

ADDRINHL,

THE

MOVE

THE

BY

E,RRORS

'CY

H

DEST

IS

ITERATEDNTIMES,

CONTENl:S

Be.

CHECKS

FOUND.

IS

USED

'SOURCE

IN

OF

'OEST

B LDIR

'BYTE 'FOR 'ONE

COUNT

PROM

ITERATION

LDIRI

B

D

H

JRC MVE1-$-1 A JRNZ MVE-l-$-I

TO

SOURCE

CRLF

HL)

SOURCE

CONTENTS

ADDR

CONTENTS HL

FOR

CPI

DONE

ENTER

DE,

BYTE

A,

LESS

ONE.

RESULT

IN

ITERATION

PROGRAMMING

COU

-24-

E261 E262

18

CF

E263 E263 E263 E263

E263

E263 E263 E263

E263

E263 E263

1:264

E266

E269

i::26A

E26C

E26F

E271

E272

t.273

78

FE

C2

79

OE

CD

FE

28

3A

FE

6F

BC 00

DIE

00

2F

E275 20

E276 E2.77

E279

E27C

E27E

E281

E284

E285

E28d

E28A

E288

E28C

E280

E28E

E28F

E290

E291

E292

OE

DE

21

36

21

22

AF

CD

CB

EB

28

18

DO

E5 El

,23

6E

0 I

3000

C3

43

31

97

41

E292 23

E293

E294

E295 36 F7

E297

EB

46

EB

E29d 70

E299 23

EO

00

El

~3.55

4360

4364

4365 *

4361 *

4368

4370

~375

4376

~377

43dO

43d5 *

~390

DB

*

COMMAND

*

GO

<CR>

* *

COMMAND

*

GO

EXECUTION

*

AT

ADDR2,

JR

VRFY-$-I

EXECUTION

BEG.INSAT

•••

,ADDRN.

BEGINS

•••

<ADORN>

ADDRI

AT

WITH

USER

PC.

BREAKPOINTS

.SET

4395 *

4400

4401

-4402 4403 4405

I

4410

4415

4420

GO

GOI

4425

4430 4435

4440

4445

4450

4455

4460

4465

·4468

,4470

4475

4478

44dO

G03

4485

4495

4500

4505

4510

4515

MOV

CPI

JNZ

MOV

MVI

CALL

CPI

DB

CPI

DB

MVI

LXI

MVI

LXI SHLD

XRA

CALL

OW

XCHG

DB

PUSH

POP

INX

MOV

A,B

'(}'+CASE

ERROR

A,C

c,a

SKSG CR

JRZ

RETN-$-I

,

I"

JRNZ

G03-$-1 e,1

H,RSTLC

M,OC3H

H,SVMS

RSTLC+

A

GNHL

41CBH

JRZ

G05-$-1 I

IX

H

H H

L,M

ICHECK

,CMND

ICMND IBP IWAIT

I

BP?

,SET

ITRANSFER

I"JMP

1

'RSf

IGET IBIT D,C'

JMP

.

'PUSH

IHL

THAT

CHAR

DELIMIrER

FLAG

FOR

IRETN

BRKPT

SVMS'

Loe

ADDR

IF

NO

IX

=

BPSP

THE

LAST

IS

'0"

NON-SPACE

IF

CR

FLAG

TO

FLAG

SET?

BP

4520 *

4525

4530

4535

4537

4540

4545

4550

INX

XCHG

MaV

MVI

XCHG

MOV

INX

H

B, M

IBUMP 'CONTENTS

M,OC7H+RSfLC M,B

H

ITO

ISUMP

BPSP

lOE-BPSP,

IRST

,HL-BPSP

BP

STACK

BPSP

HL-

BP

ADDR

INSTRUCTION

-?-5-

E29A E29B E29C E29D

E29E E2AO E2AI

E2A2

73

23 72

23

36

00

75

01

E2A3

E2A4

C7

E2A5 E2A5

E2A6

E2A7

E2A8

E2A9

E2AA

DO

72

00

DO

73

FF

E2A8 E2AC

SF

E2AD

E2Ac

E2AF

E2BO

E2B

E282 E2B3

E284 E285

E286

E287

E288

EI

01

CI

1 Fl

09

08

FD

El

DO

EI

E288 Fl E289

E28A

E2BB

E2B~

E2BO

E2BE E2BF

E2BF E2CO

E2CI

E2C2

E2C3

E2C4

E2C5

E2C6

E2C7

E2CA

E2CB

ED

47

F3

30

01

FB

'El

01 CI

FI

E3

F5 C5 05

01

EB

18

IB

01

OA

.00

4555

NOV

4560 INX H 4565 4570

4575

4580 4585 4590

4592

4593

4595 *

4600

4605

4610

~615

4620

4625 4630 4635

4640

4645

-4650

4,655

4660

4665

4670

4615

4680

4685 4690

4695

4700

4705

4710

4.715

4720

4725

4730

4735

4740

'+

745

4150

4155

4760

4J65

4770

4775

47dO

4785

4190

4795

CHANGE

G05

*

RETN

*

*I

FF

RETN

NOW

1

MOV

INX

MVI

DB

MOV

DB DB

DB

USER

DB-

MOV

DB DB

MOV

DB DB oa

POP

DB

POP

DB

POP

DB

01

DB DB

EI

RESTO

POP

XTHL

PUSH

LXI

XCHG

OCX

M,E

M,D

H

M,OJ

IX

M,L

I

JR

GOI-$-1

PC

IX

M,O

DUPC

IX

M, E

DUPC-I JR

001-$-1

H H

o

B

PSW

EXX

EXAF

IV

H

IX

H

PSW

OEDH

47H

JRNC

RETN

1-$-1

REO

H

0

B

PS~

o

IBP

ADDR

TO

'PUNCTUATION

flO

(IX+])

ILO

,lD

<IX+DUPC-)tE

'SACK

'STRIP

tl

<IX+DUPC)

FOR

CMND

,UHL2

,UOE2

,UBC2

'UAF2

IPOP

,POP

·IVI

IXI

UIY

UIX

,UIF

IlO

ItA'

UI

;UHl ,UDE ,UBC

IUAF

IUSP

TO

HL,

DE

STACK

(BP

,0

MORE

ADDR

UHl

TO

SET)

FROM

(SP)

STK

-26-

E2.cc

E2CF

E200

E201 E202

E203

E2D4 E2D5 E!06

21

39

ED

B8

EB

7E

34 BE 28

E207 03

E208

E2D8

E2D9

E2DA

35

F9

33

E2DB

E20C t:2DO

E20E E2DF

01

(;1

F1

EI

C9

t:2EO

E2EO 62EO E2EO

E2EO

E2EO 1:£2EO E2EO

E2EO

E2EO E2EO E2E3

E2E4

E2E5

1:£2E6

E2E7

c2E8

J£2EB E2EO E2FO

E2F3 E2F5 E2Fd E2F9 E2FA E2FB

E2FE

E2FF

E300

E3.00

CD

CB

70

28

04

28

CD

3E

CO

CD FE

CC

28

08

E6

CD

EB

73

CB

09

E2

E5

2E

OE

33 2E OE

97

00

EI

El

EI

E1

El

4800

4805

4810

4815

4820

4825

4830

4835

4840

4<:345

4850

4855

4860

4865

4d.66 *

4870

4875

4880 4885

4890

4891 *

4900

4905

49

10 *

4915

4920 4925

4930

4935

-4940*

4945

4950

4,955

4960

4965

4910

4975

4980

4985

4990

4995

5000

5005

5007

5010

5015

5020

5025

5035

5u40

LXI

DAD

DB

XCHG

NOV

INR

CMP

DB

*

OCR SPHL

INX

RETN2

POP

RET

*

ENTER

*

THE

PR

*

2-BYTE

*

WRITESEINTO

*

RETURNS

*

CATED

*

PRESERVES

GSUBV

2-BYTE

INTS

CALL

DB DB DB

DB

WITti HL

SPACE,

REGS,

(BY A

DCX

CALL

GSBI/

1

MVI

CALL

cPt

CZ

DB DB

XCHG

CALL

XCHG

MOV

THE

*

FOLLOr'f

DB

H,9

SP

LDDR

LDDRt

A,M

M

JRZ

RETN2-S-1

M

5P

D

B

PS~

H

POI.iTING

REG

FLAG.

CONTENT.S

GETS

(HL)

WITH

Z-FLAG

LACK

B~,HL.

PSNM

OCBH

70H

JRZ

GSBVI-$-I

H 'YES,

PNM

A,'

.;

PCHR

GCHR

'.'

PCHR

JRZ

GS8112-$-1

GNHL

M.E

ING

TEST

OCBH

'TRANSFER

In)

USER

'IS

(USER

'DID

'YES.

'CHANGE

'CORRECT

IT

CHANGE?

RESTORE

TO

FOR

IOTHERWISE,

TO

MEMORY

OF

(HL) &

SUBSTITUTION

OR

(HL-J)

OF

RESET

'.~)

'PRINT

I

FOR

FF

'BIT 6,B

'2-BYTE

PRINT

'LO

BYTE

'SUBSTITUTION?

'IF

NOT,

'NEA

I

'LOAD

IS

IBIT

TO

FOR

VALUE

DE

MEM

SBSR

6,8

upe

STACK

SP

-

IT.

USER

LDDR

CONTINUE

& B

ALSO

VALUE

FOR

2-BYTE

A

CHANGE

A 2-BYTE

(HL)

REG?

PRINT

THRU

J)

STA~K

UHL,

RAM?

EXTRA

CONTAh-.IN

(HL-I)

INTO

REGS.

IS

REG.

ANOTHER

L

OCR

SYS

F

DE,

IND! .

-27-

E301 10 E302 23

E303

E304 E304 E304 E304 E304 E304

E304

E304 E304 E304 E304

E304 E304

E304

E304 E305

E30 I

E308 28

E309

E30A E30A

E30D E30F

E30F

i:30F

E312

E314

E317

E318 F4

E319

E31C E31F

E320 42

E321

E322

E323 E324

E325 1:.£326

E328 28 E329 07 E32A

E32C E32F

E33J E331

C9

78

FE

19

OF

CD

06 00

CD

3E

CD

18

CDIA

21

19

CB

7E

2d

OC

19

FE

FE C2 06

7E

12

97

EO

07

58

E7

20

27

Be

OE

EI

E2

E1

E2 E3

EO

5045 5050 5052 5055

5060

5061 *

5062 5065

5070 5072

5073

5075

50dO *

=>085

5090

5095

5100 5105

5 I 10

5115

5.111 5120 5125

5130

5135

5140

5145 *

5150

5

1.55

5160

5165 5170

5175

5180 *

5185

5190 5195

5200

5205

5210 5215

5220 5225

5230

52.J5

5240

5245

5250

5265

5.•00

5275

GSBII2

*

COMMAND

*

SM

<ADDR>

*

COMMAND

*

SR

<REGISTER

REGISTER

*

* *

*

SUBST

*

SBSM

SBSMI

PRINT

*

PRINT

SBSR

*

SBSRJ

DB

INX

RET

NAMES'

MOV

CPI

MO'II

DB

CALL

MVI

CURRENT

IT

IF

CALL

M'III

CALL

DB

DB CAll

LXI

DAD

MOV

DB DB DB

DB

MOV

CPI

DB DB

CPI

JNZ

MV!

JAOV

10H'

H

SUBSfITUTE

NAME>

'2-

BYTe

MEW>RY

SUBSTITUTE

P (PC>, S (SP>,

A,

F,

a,

e,

I,

T

(I

FF

>,

A"

,F'"

,B" ,C"

A,B

'R,'+CASE

ILAST

ISR?

CMND

A,e 'DELIMITER

JRZ

SBSR-$-I

GNHL

B,O

VALuE,

IHL

IREG

FLAGS

REQUEST

GETS

GIVEN GSUBV

18

A,7

CKBND

JR

ENTRIES

SBSM1-$-1

GCMND

IDE

GETS

H.RGTBL

o

B,D

OCBH

7EH

JRZ

IPNTS

,0

'SIT

fA

TO

..

0

7,CHL)

THRU

SBSRI-$-J

Ate

20H

ILAST

'SPACE?

CMND

JRZ

SBSR·t-$·-1

".,,,,

IPRIMED?

ERROR

B,DUAF-DUAF2

A.M

IYES

IDISPLACEMENT

REG?

LOCATION.

USER

D,

E.

x

(I

X

>,

,D'"

.E"

,H'"

CHAR

ADDR

NE~

VALUE

PER

LETTER

REG

L?

DELIMITER

REGISTER

H.

L.

Y(IY) ,

,L".

&

LINE

- 'A"

DISPLACeMENT

A

~rAr,~

-28-

E332 E333 E336E6 E338 80 E339

E33A

E.33B

E33C E330 El

E33E E33F52

E340

E340 E343 E344

E345 72

E346

E349 18

E34A

E348

E34B E34B

E34C

E34E 79 E34F

EJ:b2

E352

87

CA

SF 46

DO

E5

ED

CD

2d

OJ

CO

CE

78

FE

CA

E352

E352 E352

E3.52

EJ52

E355

E356

E359

E35C 23

E35D

E35E

E35F

E360

E363

E366 J8

E367

CD

EB

CD

OB

70

B1

CA

CD

FI

E368

BC

EO

1F

EO

E2

52

E.I

72

fS

EO

64 El

50

EI

E2

EI

OC

EI

56 EI

52]1

5278

5200

52d5

5290

5295

5300

5305

5310

5315 5317

5320

5325 5330

5335

5340

5345

5350

5355

5360

5365

5370

5371

5372

5373 5374

5375

5377

537.9 *

5380 *

PR

*

VALUE,

*

Z-FLAG

*

SBSR3

*

OI-SPL

*

COMMAND

5381 *

5390

*

DISPLAY

5395 *

5400

5405 *

5410

5415

5420

5425

54JO

5435

5440

5445 5450

5455

5460

54.65

OS

PM

OSPMI

DSPM2

*

5470 *

5475 *•••

5500

*

ORA

JZ

ANI ADD

MOV MOV

DB

PUSH POP

DB DB

INT

CURRENT

IF

ANY,

RESET

CALL

DB DB MOV CALL

DB

MOV

CPI MOV

JZ

MEMORY.

CALL

XCHG

CALL

INX

OCX

MOV

ORA

JZ

CALL

DB

SUBDM007E

A

ERROR

IFH

B

;IF

;ADJUST

E,A

B,M

IX

H

H OEOH

52H

;sac

,PNTS

VALUE,

&

(HL)

IFF

CHANGE

GSUBV

JRZ

SBSR3-$-1 M,D SPACE

JR

SBSR-$-l

A,B

'R-'+CASE

A,C

'LAST ,CMND

DSPR

L2NCR

;N1 ;DELIMITER

PADRI

;PRINT

PSNM

H

B

A,B

C

;DONE?

CRLF

CKI6B

JR

DSPM2-$-J

5 585

0,

ILLEGAL

I

5TRI

P

FLAGS

FOR

'DE

GETS

'SAVE

;PUSH ;STACK

ORIG

IX

FRAME

HL,DE

TO

USER

DE

GETS

OR

SUBSTI

(HL-I)

FORA2-BYTE

;NO.

HI

CMND

;DR?

DELIMITER

TO

DE,

'NI

TO

HL

ADDR,

;PRINT

'CHECK

BY

CONTENTS

FOR

5

100

OFF

PRIMES

OISPL

ENTRY

REG

GETS

BYTE

CHAR

INCRM

TO

A

-'.-'

16

DBE.++

CMND

<0=0)

rUTlON

E. REG.)

BC,

TO

OF

COUNT

MEM

-29-

E368 E368 E368 E368 E368 E36B E36E

EJ6F

E370

E371

E372

E373 E314 E375 E376 E376 E316 E376 E376 8376 E379 E37B E37D E3.7E

E37F

E380 03 E382 E383 E384 18 E385 E386 E387 E38d E3d9 E389 E389 E389 E..i89 E389 E38C E38D E390 E390 E391 E393 E394 E394 E394 E395

CD CD

t2

13 OB 78

81

20 F6 C9

CD

DB E6 28 FA

IA

13 OB

Bl 20 FI C9

CD

EB

CD

4D

ED C9

00

..5505

5507 55JO

.5512

64

El

EI 5516

41

EI 5542

64

00 80 5546

01

97 Et

EI

97

59

5514 5518

5520 5522

552~

5526 5528 5530

.55.32

5534 5536' 5531 5538 5540 *

554-4

5548 5550 5552 5554

5556 .5558 .5560

5562 5564

5566 5568

5570

5572

5574

5576

557d

5580

5582

55d4

55d5

5586

5588

5590

5591

5592

5593

5595

*

COMMAND

*

READ

*

READB ROBI

*

COMMAND

*

WRITE

*

wRITB WRTBt

*

* *

COMMAND

*

OUTP

*

HEAD

<DATA-BYTE>

OUT

BINARY

CALL CALL STAX

INX

DCX

MOV

.oR-A

DB

DB RET

BINARY

CALL

IN

ANI

DB

LDAX

OUT

INX

DCX MOV ORA DB DB

RET

CALL

XCHG

CALL

MOV

Dn

RET

DB

INPUT

L2NCR OBYTE

0

B

A,B

C

JRNZ

RDBI-$-I

OUTPUT

L2NCR

STAT TBE

FROM

'COUNT

-

,Be

.,GET

JRZ

WRTB

1-$-1

0

DATA

0

B

A,B C JRNZ

WRTBJ-$-I

<PORT GNHL GNHL

e,l

59EDH

CR

,

'OUT

DATA

JGET JGET

'TO

IE 'GET

MEM

INPUT

MEM

=

01

TO

DATA

MEM

NNUMBER>

GETS

PORT

TIl

C

(Cl,E

PORT ADDRS

DATA

NUMBER

-30-

E396

43

52

45

4D

20 40

31

2E

43

2E

4F

40 5600

43

4F

4E 30 20 31

39

31 36

E3AC E3AO

E3AO

E3AO E3Ar E3BO E3BO E3BI E3B2

E3B3

E.;B4

E3B5 E3B5 E3BS

E3B7 E3B.9

E3BB

E3BD E3BF

E3CI

E3C3

E3C5

E3C1 E3C9

E3CB

E3CD

E3CF

E3DI

E3D3

E3D5

E307

E309

E3DB E3DD

E30F

63EI

E3E3

E3E5

E3E7

E.Jc7 5851 *

E3E7

00 5605

5610 *

5630 *

20

07

3F

5635

5640

5645 *

OA 1F

00

5650

5655 5660

5665 *

5690 *

3A

00

5695

5100

5105 *

5706 BC Be Be 48 Be BI,,; 63

BC

Be Be Be Be 4B Be

89 C9

Be 68

04 ,Be

Be 2F 76

BC

EO EO EO E3 Ell EO E2 EO EO EO EO EO

E2

EO E3 EO EO E3 E3 EO EO E2

E3 EO EO

5710 5715 5720

5125

5J30 5735 5740

5745

5750 5755 5166

5165 5170

5775

57dO

5185 57ge

5795

5800

5805 5810

5815 5820 5825 5830

5840 51:;50

84

5852

sas

LFNN

PRMPT

THE

*

THE

*

ROTSl

ASC

DB

ASC

DB

DB COMMAND PROMPT

OW

Oft

OW

DR

OW

O~

DI1

D~

OW

0"

On

D~

OW

D~

OW

D~

Ott

DB

·CROMEMCO

0

.at

BELL

LF 1FH

0

""

6

TBl

MESSAGE

ERROR

ERROR ERROR OISPL

ERROR

GO

E.RROR

ERROR

ERROR ERROR MOVE ERROR OUTP

PROG

ERROR

READS

SUBST

ERROR

ERROR VERIF WRIT8

ERROR ERROR

-OUAF+PF

1,11

MON

'NULL

MuST

IMMEDIATELY

;A 'BANK

,C 'DISPLAY

'ENTER ;FIlE

;H ,

INPUT

'J

'K

'lIST 'NUMBER

'OUTPUT ;

PROGRAM

,0

,Rt:AO ,SUBSTITUTE ,rRAP ;UNEQUAL 'VERIFY 'WRITE

,x

IY

IA

1.0

C.

BINARY

M

1916

FOLLOW

OR

ASCI

OR

I

ASCII

-31-

E3E8 E3E9 87 E3EA 88 e3EB t::3EC t::3ED

E3EE t:.3EF E3FO E3F E3F2 88

E3F3 00

E3F4 E3F5 00

E3F6 40

E3F7

E3F8 E3F9 42

E3FA 00

JE3FB

E3FC

E3FD E3FE

E3FF 50

86

89 85

,00

8A OC 00 5861

I

00

00 00

00

4E

.

5853 5854

5855

5856

5857

5858

5859

5d60

5862

5863

5864

5d65

5866

5d67

5868 5869 5870

5871 5872

5873 587-4 5875

5876

DB

DB DB DB

DB

DB DB

DB

DB DB DB

-DUBC+PF

-DUBC+l+PF

-DUDE+PF

-OUDE+J+PF

-DUAF+ J+PF

0

-DUHL+PF

-DUIT 0

0

-DUHL+J+PF 0 0

II

0

-DUPC+R2F 0

0

-DUSP+R2F

-OUIT+l 0

0

-DUIX+R2F

-DUI

IT

Y+R2t=

IB

Ie

10

'E

'F

IH

'L

,PC

'SP

(INTERRUPT

(IX)

IX

(IY)

,v

ENABLE)

Cromemco Z-l Monitor User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual