Add cc65 artifacts to repo for now

cc65/asminc/mega65.inc

@@ -0,0 +1,239 @@
+
+; ---------------------------------------------------------------------------
+; Zero page, Commodore stuff
+
+TXTPTR          := $3C          ; Pointer into BASIC source code
+STATUS          := $90          ; Kernal I/O completion status
+FNAM_LEN        := $B7          ; Length of filename
+SECADR          := $B9          ; Secondary address
+DEVNUM          := $BA          ; Device number
+FNAM            := $BB          ; Address of filename
+FNAM_BANK       := $BE          ; Bank for filename
+KEY_COUNT       := $D0          ; Number of keys in input buffer
+FKEY_COUNT      := $D1          ; Characters for function key
+MODE            := $D7          ; 40-/80-column mode (bit 7: 80 columns)
+GRAPHM          := $D8          ; Graphics mode flags (bits 5-7)
+CHARDIS         := $D9          ; Bit 2 shadow for location $01
+CURS_X          := $EC          ; Cursor column
+CURS_Y          := $EB          ; Cursor row
+SCREEN_PTR      := $E0          ; Pointer to current char in text screen
+CRAM_PTR        := $E2          ; Pointer to current char in color RAM
+CHARCOLOR       := $F1
+RVS             := $F3          ; Reverse output flag
+SCROLL          := $F8          ; Disable scrolling flag
+
+BASIC_BUF       := $0200        ; Location of command-line
+BASIC_BUF_LEN   = 161           ; Maximum length of command-line
+
+FKEY_LEN        := $1000        ; Function key lengths
+FKEY_TEXT       := $100A        ; Function key texts
+
+PALFLAG         := $1103        ; $FF=PAL, $00=NTSC
+INIT_STATUS     := $1104        ; Flags: Reset/Restore initiation status
+TIME            := $110C        ; 60HZ clock
+
+KBDREPEAT       := $111a
+KBDREPEATRATE   := $111b
+KBDREPEATDELAY  := $111c
+
+; ---------------------------------------------------------------------------
+; Vectors
+
+IRQVec          := $0314
+BRKVec          := $0316
+NMIVec          := $0318
+
+; ---------------------------------------------------------------------------
+; I/O: VIC
+
+VIC             := $D000
+VIC_SPR0_X      := $D000
+VIC_SPR0_Y      := $D001
+VIC_SPR1_X      := $D002
+VIC_SPR1_Y      := $D003
+VIC_SPR2_X      := $D004
+VIC_SPR2_Y      := $D005
+VIC_SPR3_X      := $D006
+VIC_SPR3_Y      := $D007
+VIC_SPR4_X      := $D008
+VIC_SPR4_Y      := $D009
+VIC_SPR5_X      := $D00A
+VIC_SPR5_Y      := $D00B
+VIC_SPR6_X      := $D00C
+VIC_SPR6_Y      := $D00D
+VIC_SPR7_X      := $D00E
+VIC_SPR7_Y      := $D00F
+VIC_SPR_HI_X    := $D010
+VIC_SPR_ENA     := $D015
+VIC_SPR_EXP_Y   := $D017
+VIC_SPR_EXP_X   := $D01D
+VIC_SPR_MCOLOR  := $D01C
+VIC_SPR_BG_PRIO := $D01B
+VIC_SPR_COLL    := $D01E
+VIC_SPR_BG_COLL := $D01F
+
+VIC_SPR_MCOLOR0 := $D025
+VIC_SPR_MCOLOR1 := $D026
+
+VIC_SPR0_COLOR  := $D027
+VIC_SPR1_COLOR  := $D028
+VIC_SPR2_COLOR  := $D029
+VIC_SPR3_COLOR  := $D02A
+VIC_SPR4_COLOR  := $D02B
+VIC_SPR5_COLOR  := $D02C
+VIC_SPR6_COLOR  := $D02D
+VIC_SPR7_COLOR  := $D02E
+
+VIC_CTRL1       := $D011
+VIC_CTRL2       := $D016
+
+VIC_HLINE       := $D012
+
+VIC_LPEN_X      := $D013
+VIC_LPEN_Y      := $D014
+
+VIC_VIDEO_ADR   := $D018
+
+VIC_IRR         := $D019        ; Interrupt request register
+VIC_IMR         := $D01A        ; Interrupt mask register
+
+VIC_BORDERCOLOR := $D020
+VIC_BG_COLOR0   := $D021
+VIC_BG_COLOR1   := $D022
+VIC_BG_COLOR2   := $D023
+VIC_BG_COLOR3   := $D024
+
+
+; ---------------------------------------------------------------------------
+; I/O: FDC
+
+FDC             := $D080
+
+; ---------------------------------------------------------------------------
+; I/O: SID
+
+SID0            := $D400
+SID0_S1Lo       := $D400
+SID0_S1Hi       := $D401
+SID0_PB1Lo      := $D402
+SID0_PB1Hi      := $D403
+SID0_Ctl1       := $D404
+SID0_AD1        := $D405
+SID0_SUR1       := $D406
+
+SID0_S2Lo       := $D407
+SID0_S2Hi       := $D408
+SID0_PB2Lo      := $D409
+SID0_PB2Hi      := $D40A
+SID0_Ctl2       := $D40B
+SID0_AD2        := $D40C
+SID0_SUR2       := $D40D
+
+SID0_S3Lo       := $D40E
+SID0_S3Hi       := $D40F
+SID0_PB3Lo      := $D410
+SID0_PB3Hi      := $D411
+SID0_Ctl3       := $D412
+SID0_AD3        := $D413
+SID0_SUR3       := $D414
+
+SID0_FltLo      := $D415
+SID0_FltHi      := $D416
+SID0_FltCtl     := $D417
+SID0_Amp        := $D418
+SID0_ADConv1    := $D419
+SID0_ADConv2    := $D41A
+SID0_Noise      := $D41B
+SID0_Read3      := $D41C
+
+SID1            := $D420
+SID1_S1Lo       := $D420
+SID1_S1Hi       := $D421
+SID1_PB1Lo      := $D422
+SID1_PB1Hi      := $D423
+SID1_Ctl1       := $D424
+SID1_AD1        := $D425
+SID1_SUR1       := $D426
+
+SID1_S2Lo       := $D427
+SID1_S2Hi       := $D428
+SID1_PB2Lo      := $D429
+SID1_PB2Hi      := $D42A
+SID1_Ctl2       := $D42B
+SID1_AD2        := $D42C
+SID1_SUR2       := $D42D
+
+SID1_S3Lo       := $D42E
+SID1_S3Hi       := $D42F
+SID1_PB3Lo      := $D430
+SID1_PB3Hi      := $D431
+SID1_Ctl3       := $D432
+SID1_AD3        := $D433
+SID1_SUR3       := $D434
+
+SID1_FltLo      := $D435
+SID1_FltHi      := $D436
+SID1_FltCtl     := $D437
+SID1_Amp        := $D438
+SID1_ADConv1    := $D439
+SID1_ADConv2    := $D43A
+SID1_Noise      := $D43B
+SID1_Read3      := $D43C
+
+; ---------------------------------------------------------------------------
+; I/O: Complex Interface Adapters
+
+CIA1            := $DC00
+CIA1_PRA        := $DC00        ; Port A
+CIA1_PRB        := $DC01        ; Port B
+CIA1_DDRA       := $DC02        ; Data direction register for port A
+CIA1_DDRB       := $DC03        ; Data direction register for port B
+CIA1_TA         := $DC04        ; 16-bit timer A
+CIA1_TB         := $DC06        ; 16-bit timer B
+CIA1_TOD10      := $DC08        ; Time-of-day tenths of a second
+CIA1_TODSEC     := $DC09        ; Time-of-day seconds
+CIA1_TODMIN     := $DC0A        ; Time-of-day minutes
+CIA1_TODHR      := $DC0B        ; Time-of-day hours
+CIA1_SDR        := $DC0C        ; Serial data register
+CIA1_ICR        := $DC0D        ; Interrupt control register
+CIA1_CRA        := $DC0E        ; Control register for timer A
+CIA1_CRB        := $DC0F        ; Control register for timer B
+
+CIA2            := $DD00
+CIA2_PRA        := $DD00
+CIA2_PRB        := $DD01
+CIA2_DDRA       := $DD02
+CIA2_DDRB       := $DD03
+CIA2_TA         := $DD04
+CIA2_TB         := $DD06
+CIA2_TOD10      := $DD08
+CIA2_TODSEC     := $DD09
+CIA2_TODMIN     := $DD0A
+CIA2_TODHR      := $DD0B
+CIA2_SDR        := $DD0C
+CIA2_ICR        := $DD0D
+CIA2_CRA        := $DD0E
+CIA2_CRB        := $DD0F
+
+; ---------------------------------------------------------------------------
+; I/O: DMA
+
+DMA             := $D700
+
+
+; ---------------------------------------------------------------------------
+; Processor Port at $01
+
+LORAM           = $01           ; Enable the basic rom
+HIRAM           = $02           ; Enable the kernal rom
+IOEN            = $04           ; Enable I/O
+CASSDATA        = $08           ; Cassette data
+CASSPLAY        = $10           ; Cassette: Play
+CASSMOT         = $20           ; Cassette motor on
+TP_FAST         = $80           ; Switch Rossmoeller TurboProcess to fast mode
+
+RAMONLY         = $F8           ; (~(LORAM | HIRAM | IOEN)) & $FF
+
+; temporary, to get conio working
+XSIZE = 80
+YSIZE = 50