Add cc65 artifacts to repo for now

cc65/asminc/plus4.inc

@@ -0,0 +1,86 @@
+;
+; Plus/4 generic definitions.
+;
+
+
+; ---------------------------------------------------------------------------
+; Zero page, Commodore stuff
+
+TMPPTR          := $22          ; Temporary ptr used by BASIC
+VARTAB          := $2D          ; Pointer to start of BASIC variables
+MEMSIZE         := $37          ; Pointer to highest BASIC RAM location (+1)
+TXTPTR          := $3B          ; Pointer into BASIC source code
+STATUS          := $90          ; Kernal I/O completion status
+TIME            := $A3          ; 60HZ clock
+FNAM_LEN        := $AB          ; Length of filename
+LFN             := $AC          ; Logical file number
+SECADR          := $AD          ; Secondary address
+DEVNUM          := $AE          ; Device number
+FNAM            := $AF          ; Pointer to filename for OPEN
+KEY_COUNT       := $EF          ; Number of keys in input buffer
+RVS             := $C2          ; Reverse flag
+CURS_X          := $CA          ; Cursor column
+CURS_Y          := $CD          ; Cursor row
+SCREEN_PTR      := $C8          ; Pointer to current char in text screen
+CRAM_PTR        := $EA          ; Pointer to current char in color RAM
+
+BASIC_BUF       := $200         ; Location of command-line
+BASIC_BUF_LEN   = 89            ; Maximum length of command-line
+
+FNBUF           := $25E         ; Buffer for filename
+FETCH           := $494         ; lda (zp),y from RAM
+CHARCOLOR       := $53B
+FKEY_COUNT      := $55D         ; Characters for function key
+FKEY_SPACE      := $55F         ; Function key definitions
+FKEY_ORIG       := $F3D2        ; Original definitions
+
+KBDREPEAT       := $540
+KBDREPEATRATE   := $541
+KBDREPEATDELAY  := $542
+
+; ---------------------------------------------------------------------------
+; Vector and other locations
+
+IRQVec          := $0314
+BRKVec          := $0316
+NMIVec          := $0318
+
+; ---------------------------------------------------------------------------
+; Screen size
+
+XSIZE           = 40
+YSIZE           = 25
+
+; ---------------------------------------------------------------------------
+; I/O
+
+TED_T1LO        := $FF00
+TED_T1HI        := $FF01
+TED_T2LO        := $FF02
+TED_T2HI        := $FF03
+TED_T3LO        := $FF04
+TED_T4HI        := $FF05
+TED_MULTI1      := $FF07
+TED_KBD         := $FF08
+TED_CURSHI      := $FF0C
+TED_CURSLO      := $FF0D
+TED_V1FRQLO     := $FF0E
+TED_V2FRQLO     := $FF0F
+TED_V2FRQHI     := $FF10
+TED_CLK         := $FF13
+TED_BGCOLOR     := $FF15
+TED_COLOR1      := $FF16
+TED_COLOR2      := $FF17
+TED_COLOR3      := $FF18
+TED_BORDERCOLOR := $FF19
+TED_VLINEHI     := $FF1C
+TED_VLINELO     := $FF1D
+TED_HPOS        := $FF1E
+TED_ROMSEL      := $FF3E
+TED_RAMSEL      := $FF3F
+
+; ---------------------------------------------------------------------------
+; RAM/ROM selection addresses
+
+ENABLE_ROM      := TED_ROMSEL
+ENABLE_RAM      := TED_RAMSEL