mirror of
https://github.com/fadden/6502bench.git
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30cb96f737
Picked some names to fill the gaps in the language card I/O location list. Tweaked the hi-res sprite sheet slightly.
137 lines
6.6 KiB
Plaintext
137 lines
6.6 KiB
Plaintext
; Copyright 2020 faddenSoft. All Rights Reserved.
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; See the LICENSE.txt file for distribution terms (Apache 2.0).
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;
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; Sources:
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; NiftyList, by Dave Lyons
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; Various Apple II reference materials found online
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*SYNOPSIS Symbols for E0/Cxxx I/O locations
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;
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; This is just the list from Cxxx-IO.sym65, with the addresses in bank $e0
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; and "_GS" appended to the symbol names.
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;
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KBD_GS < $E0C000 ;R last key pressed + 128
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CLR80COL_GS > $E0C000 ;W use $C002-C005 for aux mem (80STOREOFF)
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SET80COL_GS @ $E0C001 ;W use PAGE2 for aux mem (80STOREON)
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RDMAINRAM_GS @ $E0C002 ;W if 80STORE off: read main mem $0200-BFFF
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RDCARDRAM_GS @ $E0C003 ;W if 80STORE off: read aux mem $0200-BFFF
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WRMAINRAM_GS @ $E0C004 ;W if 80STORE off: write main mem $0200-BFFF
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WRCARDRAM_GS @ $E0C005 ;W if 80STORE off: write aux mem $0200-BFFF
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SETSLOTCXROM_GS @ $E0C006 ;W use peripheral ROM ($C100-CFFF)
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SETINTCXROM_GS @ $E0C007 ;W use internal ROM ($C100-CFFF)
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SETSTDZP_GS @ $E0C008 ;W use main stack and zero page
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SETALTZP_GS @ $E0C009 ;W use aux stack and zero page
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SETINTC3ROM_GS @ $E0C00A ;W use internal slot 3 ROM
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SETSLOTC3ROM_GS @ $E0C00B ;W use external slot 3 ROM
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CLR80VID_GS @ $E0C00C ;W disable 80-column display mode
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SET80VID_GS @ $E0C00D ;W enable 80-column display mode
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CLRALTCHAR_GS @ $E0C00E ;W use primary char set
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SETALTCHAR_GS @ $E0C00F ;W use alternate char set
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KBDSTRB_GS @ $E0C010 ;RW keyboard strobe
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RDLCBNK2_GS @ $E0C011 ;R bit 7: reading from LC bank 2 ($Dx)?
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RDLCRAM_GS @ $E0C012 ;R bit 7: reading from LC RAM?
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RDRAMRD_GS @ $E0C013 ;R bit 7: reading from aux/alt 48K?
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RDRAMWRT_GS @ $E0C014 ;R bit 7: writing to aux/alt 48K?
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RDCXROM_GS @ $E0C015 ;R bit 7: using internal slot ROM?
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RDALTZP_GS @ $E0C016 ;R bit 7: using alt zero page, stack, & LC?
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RDC3ROM_GS @ $E0C017 ;R bit 7: using external (slot 3) ROM?
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RD80COL_GS @ $E0C018 ;R bit 7: 80STORE is on?
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RDVBLBAR_GS @ $E0C019 ;R bit 7: not VBL (VBL signal is low)?
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RDTEXT_GS @ $E0C01A ;R bit 7: using text mode?
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RDMIX_GS @ $E0C01B ;R bit 7: using mixed mode?
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RDPAGE2_GS @ $E0C01C ;R bit 7: using page 2?
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RDHIRES_GS @ $E0C01D ;R bit 7: using hi-res graphics?
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ALTCHARSET_GS @ $E0C01E ;R bit 7: using alt char set?
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RD80VID_GS @ $E0C01F ;R bit 7: using 80 columns?
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TAPEOUT_GS @ $E0C020 ;RW toggle caseette tape output
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MONOCOLOR_GS @ $E0C021 ;W color/mono
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TBCOLOR_GS @ $E0C022 ;RW screen color (low is BG, high is FG)
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VGCINT_GS @ $E0C023 ;R VGC interrupts
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MOUSEDATA_GS @ $E0C024 ;R mouse data: high bit is button
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KEYMODREG_GS @ $E0C025 ;R modifier key state
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DATAREG_GS @ $E0C026 ;RW ADB command/data
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KMSTATUS_GS @ $E0C027 ;RW ADB status
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ROMBANK_GS @ $E0C028 ;RW ROM bank select (IIc Plus)
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NEWVIDEO_GS @ $E0C029 ;RW video select (SHR)
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LANGSEL_GS @ $E0C02B ;RW ROM bank select
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CHARROM_GS @ $E0C02C ;R addr for character ROM test
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SLTROMSEL_GS @ $E0C02D ;RW slot vs. ROM selection
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VERTCNT_GS @ $E0C02E ;R read video counter bits (V5-VB)
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HORIZCNT_GS @ $E0C02F ;R read video counter bits (VA-H0)
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SPKR_GS @ $E0C030 ;RW toggle speaker
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DISKREG_GS @ $E0C031 ;RW disk interface
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SCANINT_GS @ $E0C032 ;W VGC interrupt clear
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CLOCKDATA_GS @ $E0C033 ;RW battery RAM interface
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CLOCKCTL_GS @ $E0C034 ;RW bits 0-3 = border color
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SHADOW_GS @ $E0C035 ;RW inhibit shadowing
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CYAREG_GS @ $E0C036 ;RW Configure Your Apple
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DMAREG_GS @ $E0C037 ;RW
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SCCBREG_GS @ $E0C038 ;RW SCC command channel B
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SCCAREG_GS @ $E0C039 ;RW SCC command channel A
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SCCBDATA_GS @ $E0C03A ;RW SCC data channel B
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SCCADATA_GS @ $E0C03B ;RW SCC data channel A
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SOUNDCTL_GS @ $E0C03C ;RW sound settings (0-3=volume)
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SOUNDDATA_GS @ $E0C03D ;RW sound data
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SOUNDADRL_GS @ $E0C03E ;RW low pointer
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SOUNDADRH_GS @ $E0C03F ;RW high pointer
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STROBE_GS @ $E0C040 ;R game I/O strobe
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INTEN_GS @ $E0C041 ;RW read VBL interrupt
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MMDELTAX_GS @ $E0C044 ;R mouse delta movement X
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MMDELTAY_GS @ $E0C045 ;R mouse delta movement Y
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DIAGTYPE_GS @ $E0C046 ;W self-test diagnostics
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CLRVBLINT_GS @ $E0C047 ;W clear VBL interrupt
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CLRXYINT_GS @ $E0C048 ;W clear XY interrupt
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EMUBYTE_GS @ $E0C04F ;RW used by emulators to identify themselves
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TXTCLR_GS @ $E0C050 ;RW display graphics
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TXTSET_GS @ $E0C051 ;RW display text
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MIXCLR_GS @ $E0C052 ;RW display full screen
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MIXSET_GS @ $E0C053 ;RW display split screen
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TXTPAGE1_GS @ $E0C054 ;RW display page 1
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TXTPAGE2_GS @ $E0C055 ;RW display page 2 (or read/write aux mem)
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LORES_GS @ $E0C056 ;RW display lo-res graphics
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HIRES_GS @ $E0C057 ;RW display hi-res graphics
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SETAN0_GS @ $E0C058 ;RW annunciator 0 off
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CLRAN0_GS @ $E0C059 ;RW annunciator 0 on
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SETAN1_GS @ $E0C05A ;RW annunciator 1 off
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CLRAN1_GS @ $E0C05B ;RW annunciator 1 on
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SETAN2_GS @ $E0C05C ;RW annunciator 2 off
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CLRAN2_GS @ $E0C05D ;RW annunciator 2 on
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SETAN3_GS @ $E0C05E ;RW annunciator 3 off
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SETDHIRES_GS = $E0C05E ;W if IOUDIS set, turn on double hi-res
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CLRAN3_GS @ $E0C05F ;RW annunciator 3 on
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CLRDHIRES_GS = $E0C05F ;W if IOUDIS set, turn off double hi-res
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TAPEIN_GS @ $E0C060 ;R read cassette input
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BUTN3_GS = $E0C060 ;R switch input 3
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BUTN0_GS @ $E0C061 ;R switch input 0 / open-apple
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BUTN1_GS @ $E0C062 ;R switch input 1 / closed-apple
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BUTN2_GS @ $E0C063 ;R switch input 2 / shift key
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PADDL0_GS @ $E0C064 ;R analog input 0
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PADDL1_GS @ $E0C065 ;R analog input 1
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PADDL2_GS @ $E0C066 ;R analog input 2
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PADDL3_GS @ $E0C067 ;R analog input 3
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STATEREG_GS @ $E0C068 ;RW address state
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TESTREG_GS @ $E0C06D ;test mode
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CLTRM_GS @ $E0C06E ;clear test mode
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ENTM_GS @ $E0C06F ;enable test mode
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PTRIG_GS @ $E0C070 ;RW analog input reset
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RDIOUDIS_GS < $E0C07E ;R status of IOU disabling
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SETIOUDIS_GS > $E0C07E ;W disable IOU
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RDDHIRES_GS < $E0C07F ;R status of double hi-res
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CLRIOUDIS_GS > $E0C07F ;W enable IOU
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LCBANK2_RW_GS @ $E0C080 ;RW read RAM bank 2, write off
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ROMIN_GS @ $E0C081 ;RWx2 read ROM, write RAM bank 2
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ROMIN_RO_GS @ $E0C082 ;RW read ROM, no write
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LCBANK2_GS @ $E0C083 ;RWx2 read/write RAM bank 2
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LCBANK1_RW_GS @ $E0C088 ;RW read RAM bank 1, write off
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ROMIN1_GS @ $E0C089 ;RWx2 read ROM, write RAM bank 1
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ROMIN1_RO_GS @ $E0C08A ;RW read ROM, no write
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LCBANK1_GS @ $E0C08B ;RWx2 read/write RAM bank 1
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CLRROM_GS @ $E0CFFF ;disable slot C8 ROM
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