source: buchla-68k/include/hwdefs.h@ 4b63bf3

/*
   ============================================================================
        hwdefs.h -- Buchla 700 I/O addresses defined in hwdefs.s
        Version 12 -- 1988-08-15 -- D.N. Lynx Crowe
   ============================================================================
*/

#pragma once

#include "stdint.h"

/* hardware addresses */

extern  volatile uint16_t       io_fpu[];       /* 0x180000 */
extern  volatile uint8_t        io_time[];      /* 0x3a0001 */
extern  volatile uint8_t        io_lcd;         /* 0x3a4001 */
extern  volatile uint8_t        io_ser;         /* 0x3a8001 */
extern  volatile uint8_t        io_midi;        /* 0x3ac001 */
extern  volatile uint8_t        io_disk;        /* 0x3b0001 */
extern  volatile uint8_t        io_tone;        /* 0x3b4001 */
extern  volatile uint8_t        io_leds;        /* 0x3b8001 */
extern  volatile uint8_t        io_kbrd;        /* 0x3bc001 */
extern  volatile uint8_t        lcd_a0;         /* io_lcd + 0 */
extern  volatile uint8_t        lcd_a1;         /* io_lcd + 2 */

extern  volatile uint16_t       io_vreg[];      /* 0x200000 Video registers after setup */
extern  volatile uint16_t       io_vraw[];      /* 0x200400 Video registers after reset */
extern  volatile uint16_t       io_vram[];      /* 0x200000 Video RAM */

/* video memory allocations, bank 0 */

extern  volatile uint16_t       v_regs[];       /* 0x200000 Video registers */
extern  volatile uint16_t       v_odtab[][4];   /* 0x200080 Object Descriptor Table */
extern  volatile uint16_t       v_actab[];      /* 0x200100 Access Table */
extern  volatile uint16_t       v_ct0[];        /* 0x200400 */
extern  volatile uint16_t       v_gt1[];        /* 0x200518 */
extern  volatile uint16_t       v_score[];      /* 0x202000 Score */
extern  volatile uint16_t       v_cgtab[];      /* 0x21e000 Character Generator */

/* video memory allocations, bank 1 */

extern  volatile uint16_t       v_curs0[];      /* 0x200400 ULE cursor */
extern  volatile uint16_t       v_curs1[];      /* 0x200480 ULO cursor */
extern  volatile uint16_t       v_curs2[];      /* 0x200500 URE cursor */
extern  volatile uint16_t       v_curs3[];      /* 0x200580 URO cursor */
extern  volatile uint16_t       v_curs4[];      /* 0x200600 LLE cursor */
extern  volatile uint16_t       v_curs5[];      /* 0x200680 LLO cursor */
extern  volatile uint16_t       v_curs6[];      /* 0x200700 LRE cursor */
extern  volatile uint16_t       v_curs7[];      /* 0x200780 LRO cursor */
extern  volatile uint16_t       v_tcur[];       /* 0x200800 Typewriter */
extern  volatile uint16_t       v_kbobj[];      /* 0x200b40 Keyboard */
extern  volatile uint16_t       v_lnobj[];      /* 0x201240 Line */
extern  volatile uint16_t       v_cur[];        /* 0x201940 Underline cursor */
extern  volatile uint16_t       v_win0[];       /* 0x204000 Window 0 */

/* stuff in the depths of the bios */

extern  volatile int16_t        fc_sw;
extern  volatile int32_t        fc_val;