mirror of
https://github.com/mi57730/a2d.git
synced 2024-11-25 10:30:50 +00:00
173 lines
4.0 KiB
PHP
173 lines
4.0 KiB
PHP
;;; ============================================================
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;;;
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;;; More Apple II Symbols
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;;;
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;;; ============================================================
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;;; Zero Page
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COUT_HOOK := $36
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;;; Soft Switches
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SPKR := $C030
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ROMIN2 := $C082
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NEWVIDEO := $C029 ; IIgs - new video modes
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SHADOW := $C035 ; IIgs - inhibit shadowing
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AN3_ON := $C05F ; AppleColor Adapter Card / Le Chat Mauve
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AN3_OFF := $C05E
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HR1_ON := $C0B3
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HR1_OFF := $C0B2
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HR2_ON := $C0B5
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HR2_OFF := $C0B4
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HR3_ON := $C0B7
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HR3_OFF := $C0B6
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;;; ============================================================
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;;; Monitor ROM
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;;; ============================================================
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;;; Monitor
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INIT := $FB2F
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BELL1 := $FBDD
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VTAB := $FC22
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VTABZ := $FC24
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HOME := $FC58
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PRBYTE := $FDDA
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COUT := $FDED
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SETKBD := $FE89
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SETVID := $FE93
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MONZ := $FF69
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;;; Miscellaneous
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IRQ_VECTOR := $3FE
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ID_BYTE_FBB3 := $FBB3 ; $06 = IIe or later
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ID_BYTE_FBC0 := $FBC0 ; $EA = IIe, $E0 = IIe enh/IIgs, $00 = IIc/IIc+
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ID_BYTE_FE1F := $FE1F ; RTS ($60) on pre-IIgs
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;;; ============================================================
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;;; Applesoft Basic ROM
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;;; ============================================================
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;;; Zero Page
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ERRFLG := $D8
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TXTPTR := $B8
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;;; Entry Points
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FSUB := $E7A7
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FADD := $E7BE
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FMULT := $E97F
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FDIV := $EA66
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ROUND := $EB2B ; Round FAC, store at (y,x)
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FLOAT := $EB93 ; A as signed byte into FAC
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FIN := $EC4A ; Parse TEXTPTR to FAC (first char in A, C set if digit)
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FOUT := $ED34 ; FAC as string to FBUFFR
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FBUFFR := $100
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;;; ============================================================
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;;; Aux Memory / Extended 80 Column Card
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;;; ============================================================
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;;; Softswitches
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RAMRDOFF := $C002
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RAMRDON := $C003
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RAMWRTOFF := $C004
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RAMWRTON := $C005
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ALTZPOFF := $C008
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ALTZPON := $C009
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CLR80VID := $C00C
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SET80VID := $C00D
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RD80STORE := $C018
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RDPAGE2 := $C01C
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PAGE2OFF := $C054
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PAGE2ON := $C055
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HIRESON := $C056
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HIRESOFF := $C057
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DHIRESON := $C05E
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DHIRESOFF := $C05F
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;;; Routines
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SLOT3ENTRY := $C300
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AUXMOVE := $C311 ; carry set main>aux, carry clear aux>main
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XFER := $C314
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;;; Zero Page Locations
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STARTLO := $3C
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STARTHI := $3D
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ENDLO := $3E
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ENDHI := $3F
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DESTINATIONLO := $42
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DESTINATIONHI := $43
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;;; Other Locations
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XFERSTARTLO := $03ED
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XFERSTARTHI := $03EE
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;;; ============================================================
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;;; Mouse Peripheral Card
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;;; ============================================================
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;;; Firmware Routines
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SETMOUSE := $12
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SERVEMOUSE := $13
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READMOUSE := $14
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CLEARMOUSE := $15
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POSMOUSE := $16
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CLAMPMOUSE := $17
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HOMEMOUSE := $18
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INITMOUSE := $19
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;;; Constants
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CLAMP_X := 0
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CLAMP_Y := 1
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MOUSE_MODE_OFF := $00
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MOUSE_MODE_TRANS:= $01
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MOUSE_MODE_INT := $03
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MOUSE_MODE_BTN := $05
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;;; RAM Locations
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CLAMP_MIN_LO := $478
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CLAMP_MIN_HI := $578
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CLAMP_MAX_LO := $4F8
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CLAMP_MAX_HI := $5F8
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;;; RAM Locations
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;;; (Add $Cn where n is slot to these)
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MOUSE_X_LO := $03B8
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MOUSE_X_HI := $04B8
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MOUSE_Y_LO := $0438
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MOUSE_Y_HI := $0538
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MOUSE_STATUS := $06B8
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MOUSE_MODE := $0738
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;;; ============================================================
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;;; Character Constants (Screen/Key Codes)
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;;; ============================================================
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CHAR_LEFT := $08
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CHAR_TAB := $09
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CHAR_DOWN := $0A
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CHAR_UP := $0B
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CHAR_RETURN := $0D
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CHAR_RIGHT := $15
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CHAR_ESCAPE := $1B
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CHAR_DELETE := $7F
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