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cc65/libsrc/geos/devel/cvthead.s
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git-svn-id: svn://svn.cc65.org/cc65/trunk@3 b7a2c559-68d2-44c3-8de9-860c34a00d81
2000-05-28 13:40:48 +00:00

111 lines
3.7 KiB
ArmAsm

; NOTE THAT EASIER AND SAFER WAY OF GETTING HEADER IS TO GENERATE IT !!!
; Maciej 'YTM/Alliance' Witkowiak
; 28.02.2000
; This is .cvt header for GEOS files, it is recognized by Convert v2.5 for GEOS
; and Star Commander (when copying GEOS files to/from .d64 images)
; This is only an example, and you should customize file header values (such as
; Author, Class, Date, filename) either here for all GEOS apps or manually later
; in GEOS environment using specialized apps or disk editor
; currently only SEQUENTIAL structure is supported, no overlays
; defineable values are marked with ';**' in comment line, please be careful with
; string lengths
; .org $0400-508 ; $0400 - length of .cvt header
.segment "HEADER"
.include "../inc/const.inc"
ProgType = APPLICATION ;** may be one of:
; APPLICATION
; ASSEMBLY
; DESK_ACC (unusable, unless you will fix end address in header before run)
; PRINTER (unusable, unless you change $0400 to $7900 here and in crt0.s)
; INPUT_DEVICE (like above but change $0400 to $fe80, you have $017a bytes)
; AUTO_EXEC (you need to fit in $0400-$4fff area)
; INPUT_128 (like INPUT_DEVICE but change $0400 to $fd80, you have $017a bytes)
.byte USR | $80 ; DOS filetype
.word 0 ; T&S, will be fixed by converter
.byte "filename" ;** DOS filename (16 chars with $a0 padding)
.byte $a0,$a0,$a0,$a0,$a0,$a0,$a0,$a0
.word 0 ; header T&S
.byte SEQUENTIAL ; GEOS structure
.byte ProgType ; GEOS filetype
.byte 00 ;** year 2000=00 or 100?
.byte 02 ;** month
.byte 28 ;** day
.byte 18 ;** hour
.byte 58 ;** minute
.word 0 ; size in blocks, will be fixed by converter
.byte "PRG formatted GEOS file V1.0"
; converter stamp
.res $c4 ; some bytes are left
.byte 3, 21, 63 | $80 ; icon picture header, 63 bytes follow
;** hey, uberhacker! edit icon here!!! ;-))
.byte %11111111, %11111111, %11111111
.byte %10000000, %00000000, %00000001
.byte %10000000, %00000000, %00000001
.byte %10000000, %00000000, %00000001
.byte %10000000, %00000000, %00000001
.byte %10000000, %00000000, %00000001
.byte %10000000, %00000000, %00000001
.byte %10000000, %00000000, %00000001
.byte %10000000, %00000000, %00000001
.byte %10000000, %00000000, %00000001
.byte %10000000, %00000000, %00000001
.byte %10000000, %00000000, %00000001
.byte %10000000, %00000000, %00000001
.byte %10000000, %00000000, %00000001
.byte %10000000, %00000000, %00000001
.byte %10000000, %00000000, %00000001
.byte %10000000, %00000000, %00000001
.byte %10000000, %00000000, %00000001
.byte %10000000, %00000000, %00000001
.byte %10000000, %00000000, %00000001
.byte %11111111, %11111111, %11111111
.byte USR | $80 ;again DOS type
.byte ProgType ;again GEOS type
.byte SEQUENTIAL ;structure
.word $0400 ;ProgStart
.word $0400-1 ;ProgEnd (needs proper value for DESK_ACC)
.word $0400 ;ProgExec
.byte "Filename" ;**GEOS class (12 chars)
.byte $20,$20,$20,$20 ; padding with spaces to 12
.byte "V1.0",0 ;**version
.word 0
.byte %01000000 ;**40/80 columns capability
; B7 B6
; 0 0 - runs under GEOS128 but only in 40 column mode
; 0 1 - runs under GEOS128 in both 40/80 column modes
; 1 0 - does not run under GEOS128
; 1 1 - runs under GEOS128 but only in 80 column mode
.byte "Author" ;**author's name (63 chars)
.byte 0 ; +terminator
.res (63-7) ; padding to 63
.byte "Compiled with cc65" ;**note (95 chars)
.byte 0 ; +terminator
.res (95-18) ; padding to 95
; end of header, code follows