;	Commodore PET 8032 ROM Memory Map
;	V1.2	19 DEC 1994

;
; Data types in headers (for reassembler):
;
;	DATA		Misc data
;	TEXT		String terminated with 00
;	WORD		Vectors in LO/HI byte pairs
;	CHIP		I/O Area
;	EMPTY		ROM containing FF's or AA's
;


;
; BASIC 4.0 interpreter ROM ($B000 - $CFFF)
;

b000	stmdsp	BASIC Command Vectors			WORD
b066	fundsp	BASIC Function Vectors			WORD
b094	optab	BASIC Operator Vectors			DATA
; Each Operator Vector is preceded by a priority code.

b0b2	reslst	BASIC Command Keyword Table		DATA
b13d	msclst	BASIC Misc. Keyword Table		DATA
b154	oplist	BASIC Operator Keyword Table		DATA
b161	funlst	BASIC Function Keyword Table		DATA
b1b1	-	Additional Action Keywords		DATA
b20d	errtab	Error Message Table			DATA
b306	okk	Misc. Messages				DATA
b322	fndfor	Find FOR/GOSUB Entry on Stack
b350	bltu	Open Space in Memory
b393	getstk	Check Stack Depth
b3a0	reason	Check Memory Overlap
b3cd	omerr	Output ?OUT OF MEMORY Error
b3cf	error	Error Routine
b3f4	errfin	Break Entry
b3ff	ready	Restart BASIC
b406	main	Input & Identify BASIC Line
b41f	main1	Get Line Number & Tokenise Text
b425	inslin	Insert BASIC Text
b4b6	linkprg	Rechain Lines
b4e2	inlin	Input Line Into Buffer
b4fb	crunch	Tokenise Input Buffer
b5a3	fndlin	Search for Line Number
b5d2	scrtch	Perform [new]
b5ee	clear	Perform [clr]
b622	stxpt	Reset TXTPTR
b630	list	Perform [list]
b6ab	qplop	Handle LIST Character
b6de	for	Perform [for]
b74a	newstt	BASIC Warm Start
b75f	ckeol	Check End of Program
b77c	gone	Prepare to execute statement
b785	gone3	Perform BASIC Keyword
b7a7	-	Perform [go]
b7b7	restor	Perform [restore]
b7c6	stop	Perform [stop], [end], break
b7ee	cont	Perform [cont]
b808	run	Perform [run]
b813	gosub	Perform [gosub]
b830	goto	Perform [goto]
b85d	return	Perform [return]
b883	data	Perform [data]
b891	datan	Search for Next Statement / Line
b8b3	if	Perform [if]
b8c6	rem	Perform [rem]
b8d6	ongoto	Perform [on]
b8f6	linget	Fetch linnum From BASIC
b930	let	Perform [let]
b94f	putint	Assign Integer
b961	ptflpt	Assign Floating Point
b964	putstr	Assign String
b96e	puttim	Assign TI$
b9ab		-get character string
b9ba	getspt	Add Digit to FAC#1
ba4e		?
ba88	printn	Perform [print#]
ba8e	cmd	Perform [cmd]
baa2	strdon	Print String From Memory
baa8	print	Perform [print]
bac0	varop	Output Variable
bad2	-	Add zero terminator to string
badf	crdo	Output CR/LF
baf0	comprt	Handle comma, TAB(, SPC(
bb1d	strout	Output String
bb3a	outspc	Output Format Character
bb41		-Print ''
bb44		-Print '?'
bb46	-	Output Character in A
bb4c	doagin	Handle Bad Data
bb7a	get	Perform [get]
bba4	inputn	Perform [input#]
bbbe	input	Perform [input]
bbe8	bufful	Read Input Buffer
; Bufful scans for a null input and calls DATA to skip to the next statement
; On old PETs, END was called, thereby crashing the program.

bbf5	qinlin	Do Input Prompt
bc02	read	Perform [read]
bc31	rdget	General Purpose Read Routine
bcf6	exint	Input Error Messages			DATA
bd19	next	Perform [next]
bd5b	donext	Check Valid Loop
bd84	frmnum	Confirm Result
bd98	frmevl	Evaluate Expression in Text
be81	eval	Evaluate Single Term
bea0	pival	Constant - PI				DATA
bea5	qdot	Continue Expression
becc	-	Evaluate 
bee9	parchk	Expression in Brackets
beef	chkcls	Confirm Character
beef		-Test ')'-
bef2		-Test '('-
bef5		-Test comma-
bef7		-Confirm Character in A
bf00	synerr	Output ?SYNTAX Error
bf05	domin	Set up NOT Function

bf0c		Patch for getspt
bf21		?
bf2e		Patch for [input]
bf41		Unused					EMPTY

bf8c	isvar	Search for Variable
bfad	tisasc	Convert TI to ASCII String
c003		-read real time clock
c047	isfun	Identify Function Type
c051	strfun	Evaluate String Function
c071	numfun	Evaluate Numeric Function
c086	orop	Evaluate 
c089	-	Evaluate 
c0b6	dorel	Evaluate  (comparison)
c0bb	numrel	Numeric Comparison
c0ce	strrel	String Comparison
c11e	dim	Perform [dim]
c12b	ptrget	Identify Variable
c187	ordvar	Locate Ordinary Variable
c1b6	isletc	Does A hold an alphabetic character?
c1c0	notfns	Create New Variable
c1cb	notevl	Create Variable
c2c8	aryget	Allocate Array Pointer Space
c2d9	n32768	Constant 32768 in Flpt			DATA

c2dd	intidx	Evaluate Text for Integer
c2ea	ayint	FAC#1 to Positive Integer
c2fc	isary	Get Array Parameters
c343	fndary	Find Array
c370	bserr	?BAD SUBSCRIPT
c373	-	?ILLEGAL QUANTITY
c378	-	?REDIM'D ARRAY
c38c	notfdd	Create Array
c439	inlpn2	Locate Element in Array
c477	umult	Number of Bytes in Subscript
c4a8	fre	Evaluate 
c4bc	givayf	Convert Integer in (AC/YR) to Flpt
c4c9	pos	Evaluate 
c4cf	errdir	Confirm Program Mode
c4d7	-	?UNDEF'D FUNCTION
c4dc	-	Perform [def]
c50a	getfnm	Check Syntax of FN
c51d	fndoer	Perform [fn]
c58e	strd	Evaluate 
c598	strlit	Set Up String
c5fe	putnw1	Save String Descriptor
c61d	getspa	Allocate Space for String
	garbag	Garbage Collection
	dvars	Search for Next String
	grbpas	Collect a String
c74f	cat	Concatenate Two Strings
c78c	movins	Store String in High RAM
c7b5	frestr	Perform String Housekeeping
c811	frefac	Clean Descriptor Stack
c822	chrd	Evaluate 
c836	leftd	Evaluate 
c862	rightd	Evaluate 
c86d	midd	Evaluate 
c897	pream	Pull String Parameters
c8b2	len	Evaluate 
c8b8	len1	Exit String Mode
c8c1	asc	Evaluate 
c8d1	gtbytc	Evaluate Text to 1 Byte in XR
c8d4		-Eval Byte Parameter
c8e3	val	Evaluate 
c8eb	strval	Convert ASCII String to Flpt
c921	getnum	Get parameters for POKE/WAIT
c92d	getadr	Convert FAC#1 to Integer in LINNUM
c943	peek	Evaluate 
c95a	poke	Perform [poke]
c963	wait	Perform [wait]
c97f	faddh	Add 0.5 to FAC#1
c986	fsub	Perform Subtraction
c989	-	Evaluate 
c998	fadd5	Normalise Addition
c99d	fadd	Perform Addition
c9a0	-	Evaluate 
ca7d	negfac	2's Complement FAC#1
cab4	overr	Output ?OVERFLOW Error
cab9	mulshf	Multiply by Zero Byte
caf2	fone	Table of Flpt Constants			DATA

;caf2	1.00
;caf7	#03		(counter)
;caf8	0.434255942
;cafd	0.57658454
;cb02	0.961800759
;cb07	2.885390073
;cb0c	0.707106781	SQR(0.5)
;cb11	1.41421356	SRQ(2)
;cb16	-0.5
;cb1b	0.693147181	LOG(2)
;

cb20	log	Evaluate 
cb5e	fmult	Perform Multiply
cb61	-	Evaluate 
cb8f	mulply	Multiply by a Byte
cbc2	conupk	Load FAC#2 From Memory
cbed	muldiv	Test Both Accumulators
cc0a	mldvex	Overflow / Underflow
cc18	mul10	Multiply FAC#1 by 10
cc2f	tenc	Constant 10 in Flpt			DATA
cc34	div10	Divide FAC#1 by 10
cc3d	fdiv	Divide FAC#2 by Flpt at (AC/YR)
cc45	fdivt	Divide FAC#2 by FAC#1
cc48	-	Evaluate 
ccd8	movfm	Load FAC#1 From Memory
ccfd	mov2f	Store FAC#1 in Memory
cd0a	-	Store FAC#1 at (AC/YR)
cd32	movfa	Copy FAC#2 into FAC#1
cd42	movaf	Copy FAC#1 into FAC#2
cd51	round	Round FAC#1
cd61	sign	Check Sign of FAC#1
cd6f	sgn	Evaluate 
cd8e	abs	Evaluate 
cd91	fcomp	Compare FAC#1 With Memory
cdd1	qint	Convert FAC#1 to Integer
ce02	int	Evaluate 
ce29	fin	Convert ASCII String to a Number in FAC#1
cee9	n0999	String Conversion Constants		DATA

cef8		Unused			EMPTY

cf78	inprt	Output 'IN' and Line Number
cf93	fout	Convert FAC#1 to ASCII String
d01e	foutim	Convert TI to String
d0c7	fhalf	Table of Constants			DATA

d108	sqr	Evaluate 
d112	fpwrt	Evaluate 
d14b	negop	Negate FAC#1
d14b	-	Evaluate 
d156	logeb2	Table of Constants			DATA

;d156	1.44269504	(1/LOG to base 2 e)
;d15b	#07		(counter)
;d15c	2.149875 E-5
;d161	1.435231 E-4
;d166	1.342263 E-3
;d16b	9.6414017 E-3
;d170	5.550513 E-2
;d175	2.402263 E-4
;d17a	6.931471 E-1
;d17f	1.00
;

d184	exp	Evaluate 
d1d7	polyx	Series Evaluation
d221	rmulc	Constants for RND			DATA
d229	rnd	Evaluate 
d282	cos	Evaluate 
d289	sin	Evaluate 
d2d2	tan	Evaluate 
d2fe	pi2	Table of Trig Constants			DATA

;d2fe	1.570796327	pi/2
;d303	6.28318531	pi*2
;d308	0.25
;
;d30d	#05	(counter)
;d30e	-14.3813907
;d313	 42.0077971
;d318	-76.7041703
;d31d	 81.6052237
;d322	-41.3417021
;d327	 6.28318531
;

d32c	atn	Evaluate 
d35c	atncon	Table of ATN Constants			DATA

;d35c	#0b	(counter)
;d35d	-0.000684793912
;d362	 0.00485094216
;d367	-0.161117018
;d36c	 0.034209638
;d371	-0.0542791328
;d376	 0.0724571965
;d37b	-0.0898023954
;d380	 0.110932413
;d385	-0.142839808
;d38a	 0.19999912
;d38f	-0.333333316
;d394	 1.00
;

d399	initat	CHRGET For Zero-page
d3b1	rndsed	RND Seed For zero-page			DATA
;d3b1	0.811635157

d3b6	init	BASIC Cold Start

	initcz	Initialize BASIC RAM
d417	initms	Output Power-Up Message
	initv	Initialize Vectors
d44b	words	Power-Up Message			DATA

d472	?


;
; Machine Language Monitor
;

d4ba	*Get Command

d531	Print Space
d534	New Line
d539	Increment Pointer
d544	Commands					DATA
d54c	Command Vectors					DATA
d55c	'     pc  irq  sr ac xr yr sp'		DATA

d579	?

d587	Perform [r]
d5bc	Perform [m]
d5fb	Perform [;]

d61d	Perform [:]
d633	Perform [g]
d66b	Perform [x]
d675	Perform [l/s]

d722	Output 2-digit Byte
d731	Output 2 Ascii Chars
d73a	Byte to 2 Ascii
d744	Swap Add_ with Add_

d7a4	Print '?'

d7af	Perform [record]
d873	Perform [catalog/directory]
d942	Perform [dopen]
d977	Perform [append]
d9d2	Perform [header]
da07	Perform [dclose]
da65	Perform [collect]
da7e	Perform [backup]
daa7	Perform [copy]
dac7	Perform [concat]
db0d	Perform [dsave]
db3a	Perform [dload]
db55	Perform [rename]
db66	Perform [scratch]

de9e	?			DATA
dea4	?			DATA
dec2	Unused			EMPTY


;
; Editor (E000)
;

e202	Output to Screen
e3b6	Output 
e442	Main IRQ Entry Point
e600	Exit Interrupt
e788	Unused			EMPTY


;
; Kernel (F000-FFFF)
; Tape processing, IEEE-488, jump table
;


f185	Output Kernal Error Message
f2a6	clrchn	Restore Default I/O

f266	chrout	Output One Character
f2dd	closet	Perform [close]
f401	verfyt	Perform [load]
f4f6	verfyt	Perform [verify]
f560	opent	Perform [open]
f6c3	syst	Perform [sys]
f6dd	savet	Perform [save]
f7af	chkin	Set Input Device
f7fe	chkout	Set Output Device
fd16	-	Power-Up RESET Entry
fd49	-	NMI Transfer Entry
fd4c	-	Kernal Reset Vectors			WORD
fd5d	-	Unused					EMPTY


;
; PET 8032 Jump Table
;

ff93		Perform [concat]
ff96		Perform [dopen]
ff99		Perform [dclose]
ff9c		Perform [record]
ff9f		Perform [header]
ffa2		Perform [collect]
ffa5		Perform [backup]
ffa8		Perform [copy]
ffab		Perform [append]
ffae		Perform [dsave]
ffb1		Perform [dload]
ffb4		Perform [catalog/directory]
ffb7		Perform [rename]
ffba		Perform [scratch]

ffc0		Perform [open]
ffc3		Perform [close]

ffc6	chkin	Set Input
ffc9	chkout	Set Output
ffcc	clrch	Restore I/O Vector
;ffcf	chrin	Input Vector, chrin
ffd2	chrout	Output Vector, chrout


ffd5		Perform [load]
ffd8		Perform [save]
ffdb		Perform [verify]
ffde	sys	Perform [sys]

ffe4	jmp 	getin	Get From Keyboad


;fff6	Vectors

fff6	[AAAA]		-		WORD
fff8	[AAAA]		-		WORD
 
;fffa	Transfer Vectors
fffa	[fd49]		NMI		WORD
fffc	[fd16]		RESET		WORD
fffe	[e442]		IRQ		WORD

    Source: geocities.com/timessquare/arcade/2045/docs/C64

               ( geocities.com/timessquare/arcade/2045/docs)                   ( geocities.com/timessquare/arcade/2045)                   ( geocities.com/timessquare/arcade)                   ( geocities.com/timessquare)