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Changeset 4f508e6 in buchla-68k for iolib/hwdefs.s
- Timestamp:
- 07/01/2017 02:34:46 PM (7 years ago)
- Branches:
- master
- Children:
- 08e1da1
- Parents:
- f40a309
- File:
-
- 1 edited
-
iolib/hwdefs.s (modified) (2 diffs)
Legend:
- Unmodified
- Added
- Removed
-
iolib/hwdefs.s
rf40a309 r4f508e6 1 *------------------------------------------------------------------------------2 *hwdefs.s -- External definitions of Buchla 700 I/O addresses3 *Version 14 -- 1988-08-15 -- D.N. Lynx Crowe4 *------------------------------------------------------------------------------1 | ------------------------------------------------------------------------------ 2 | hwdefs.s -- External definitions of Buchla 700 I/O addresses 3 | Version 14 -- 1988-08-15 -- D.N. Lynx Crowe 4 | ------------------------------------------------------------------------------ 5 5 .text 6 * 6 7 7 .xdef _io_time,_io_lcd,_io_ser,_io_midi 8 8 .xdef _io_disk,_io_tone,_io_leds,_io_kbrd 9 9 .xdef _io_vreg,_io_vraw,_io_vram,_io_fpu 10 10 .xdef _lcd_a0,_lcd_a1 11 * 11 12 12 .xdef _v_regs,_v_odtab,_v_actab 13 13 .xdef _v_ct0 14 14 .xdef _v_gt1 15 15 .xdef _v_score,_v_cgtab 16 * 16 17 17 .xdef _v_curs0,_v_curs1,_v_curs2,_v_curs3 18 18 .xdef _v_curs4,_v_curs5,_v_curs6,_v_curs7 … … 20 20 .xdef _v_win0 21 21 .xdef _v_cur 22 * 22 23 23 .xdef _fc_sw,_fc_val 24 * 25 *------------------------------------------------------------------------------26 * 27 *Hardware base addresses28 *-----------------------29 _io_fpu .equ $180000 *FPU base address30 * 31 VB .equ $200000 *VSDD base address32 * 33 _io_time .equ $3A0001 *Timer chip34 _io_lcd .equ $3A4001 *LCD controller35 _io_ser .equ $3A8001 *Serial ports (RS232)36 _io_midi .equ $3AC001 *MIDI ports37 _io_disk .equ $3B0001 *Disk controller38 _io_tone .equ $3B4001 *Sound generator chip39 _io_leds .equ $3B8001 *LED driver40 _io_kbrd .equ $3BC001 *Keyboard / panel processor41 * 42 _lcd_a0 .equ _io_lcd *LCD port a043 _lcd_a1 .equ _io_lcd+2 *LCD port a144 * 24 25 | ------------------------------------------------------------------------------ 26 27 | Hardware base addresses 28 | ----------------------- 29 _io_fpu = 0x180000 | FPU base address 30 31 VB = 0x200000 | VSDD base address 32 33 _io_time = 0x3A0001 | Timer chip 34 _io_lcd = 0x3A4001 | LCD controller 35 _io_ser = 0x3A8001 | Serial ports (RS232) 36 _io_midi = 0x3AC001 | MIDI ports 37 _io_disk = 0x3B0001 | Disk controller 38 _io_tone = 0x3B4001 | Sound generator chip 39 _io_leds = 0x3B8001 | LED driver 40 _io_kbrd = 0x3BC001 | Keyboard / panel processor 41 42 _lcd_a0 = _io_lcd | LCD port a0 43 _lcd_a1 = _io_lcd+2 | LCD port a1 44 45 45 .page 46 * 47 *Video definitions48 *-----------------49 _io_vreg .equ VB *Relocated video registers after setup50 _io_vraw .equ VB+$400 *Raw video registers at RESET51 _io_vram .equ VB *Video RAM base address52 * 53 *Name Offset Usage Bank54 *------- --------- ------------------------- ----55 _v_regs .equ VB *Video registers 0,156 * 57 _v_odtab .equ VB+128 *Object Descriptor Table 058 _v_actab .equ VB+256 *Access Table 059 _v_ct0 .equ VB+1024 *Character Text-0 060 _v_gt1 .equ VB+1304 *Graphics Text-1 061 _v_score .equ VB+8192 *Score object 062 _v_cgtab .equ VB+122880 *Character Generator Table 063 * 64 _v_curs0 .equ VB+1024 *Cursor object 0 (arrow ULE) 165 _v_curs1 .equ VB+1152 *Cursor object 1 (arrow ULO) 166 _v_curs2 .equ VB+1280 *Cursor object 2 (arrow URE) 167 _v_curs3 .equ VB+1408 *Cursor object 3 (arrow URO) 168 _v_curs4 .equ VB+1536 *Cursor object 4 (arrow LLE) 169 _v_curs5 .equ VB+1664 *Cursor object 5 (arrow LLO) 170 _v_curs6 .equ VB+1792 *Cursor object 6 (arrow LRE) 171 _v_curs7 .equ VB+1920 *Cursor object 7 (arrow LRO) 172 _v_tcur .equ VB+2048 *Typewriter cursor 173 _v_kbobj .equ VB+2880 *Keyboard object 174 _v_lnobj .equ VB+4672 *Line object 175 _v_cur .equ VB+6464 *Underline cursor 176 _v_win0 .equ VB+16384 *Window-0 object 177 * 78 *BIOS RAM definitions79 *--------------------80 *WARNING: the following addresses must match those of the corresponding81 *variables defined in bios.s or chaos is guaranteed.82 * 83 _fc_sw .equ $420 *word - Frame counter switch84 _fc_val .equ $422 *long - Frame counter value85 * 46 47 | Video definitions 48 | ----------------- 49 _io_vreg = VB | Relocated video registers after setup 50 _io_vraw = VB+0x400 | Raw video registers at RESET 51 _io_vram = VB | Video RAM base address 52 53 | Name Offset Usage Bank 54 | ------- --------- ------------------------- ---- 55 _v_regs = VB | Video registers 0,1 56 57 _v_odtab = VB+128 | Object Descriptor Table 0 58 _v_actab = VB+256 | Access Table 0 59 _v_ct0 = VB+1024 | Character Text-0 0 60 _v_gt1 = VB+1304 | Graphics Text-1 0 61 _v_score = VB+8192 | Score object 0 62 _v_cgtab = VB+122880 | Character Generator Table 0 63 64 _v_curs0 = VB+1024 | Cursor object 0 (arrow ULE) 1 65 _v_curs1 = VB+1152 | Cursor object 1 (arrow ULO) 1 66 _v_curs2 = VB+1280 | Cursor object 2 (arrow URE) 1 67 _v_curs3 = VB+1408 | Cursor object 3 (arrow URO) 1 68 _v_curs4 = VB+1536 | Cursor object 4 (arrow LLE) 1 69 _v_curs5 = VB+1664 | Cursor object 5 (arrow LLO) 1 70 _v_curs6 = VB+1792 | Cursor object 6 (arrow LRE) 1 71 _v_curs7 = VB+1920 | Cursor object 7 (arrow LRO) 1 72 _v_tcur = VB+2048 | Typewriter cursor 1 73 _v_kbobj = VB+2880 | Keyboard object 1 74 _v_lnobj = VB+4672 | Line object 1 75 _v_cur = VB+6464 | Underline cursor 1 76 _v_win0 = VB+16384 | Window-0 object 1 77 78 | BIOS RAM definitions 79 | -------------------- 80 | WARNING: the following addresses must match those of the corresponding 81 | variables defined in bios.s or chaos is guaranteed. 82 83 _fc_sw = 0x420 | word - Frame counter switch 84 _fc_val = 0x422 | long - Frame counter value 85 86 86 .end
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