hardware.h

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/*
 * Copyright (c) 2023 Adrian "asie" Siekierka
 *
 * Licensed under the Apache License, Version 2.0 with LLVM Exceptions,
 * See https://github.com/llvm-mos/llvm-mos-sdk/blob/main/LICENSE for license
 * information.
 */
 
#ifndef _RPC8E_HARDWARE_H_
#define _RPC8E_HARDWARE_H_
 
#include <stdint.h>
 
#define MMU_WRITE 0x00
#define MMU_READ 0x80
#define MMU_ENABLE 0x00
#define MMU_DISABLE 0x80
#define MMU_REDBUS_ID 0x00
#define MMU_REDBUS_WINDOW_OFFSET 0x01
#define MMU_REDBUS_ACTIVE 0x02
#define MMU_ADDRESS_BRK 0x05
#define MMU_ADDRESS_POR 0x06
#define MMU_DEBUG 0xFF
 
#define IO_DISPLAY_ROW_Y ((volatile uint8_t *)0x0300)
#define IO_DISPLAY_CURSOR_X ((volatile uint8_t *)0x0301)
#define IO_DISPLAY_CURSOR_Y ((volatile uint8_t *)0x0302)
#ifdef __ASSEMBLER__
#define CURSOR_MODE_HIDDEN 0x00
#define CURSOR_MODE_SOLID 0x01
#define CURSOR_MODE_BLINK 0x02
#else
typedef enum {
  CURSOR_MODE_HIDDEN = 0,
  CURSOR_MODE_SOLID = 1,
  CURSOR_MODE_BLINK = 2
} cursor_mode_t;
#endif
#define IO_DISPLAY_CURSOR_MODE ((volatile uint8_t *)0x0303)
#define IO_DISPLAY_KEY_BUFFER_START ((volatile uint8_t *)0x0304)
#define IO_DISPLAY_KEY_BUFFER_POS ((volatile uint8_t *)0x0305)
#define IO_DISPLAY_KEY_BUFFER_VALUE ((volatile uint8_t *)0x0306)
#ifdef __ASSEMBLER__
#define DISPLAY_BLIT_MODE_NONE 0x00
#define DISPLAY_BLIT_MODE_FILL 0x01
#define DISPLAY_BLIT_MODE_INVERT 0x02
#define DISPLAY_BLIT_MODE_SHIFT 0x03
#else
typedef enum {
  DISPLAY_BLIT_MODE_NONE = 0,
  DISPLAY_BLIT_MODE_FILL = 1,
  DISPLAY_BLIT_MODE_INVERT = 2,
  DISPLAY_BLIT_MODE_SHIFT = 3
} display_blit_mode_t;
#endif
#define IO_DISPLAY_BLIT_MODE ((volatile uint8_t *)0x0307)
#define IO_DISPLAY_BLIT_SRC_X ((volatile uint8_t *)0x0308)
#define IO_DISPLAY_BLIT_SRC_Y ((volatile uint8_t *)0x0309)
#define IO_DISPLAY_BLIT_DEST_X ((volatile uint8_t *)0x030A)
#define IO_DISPLAY_BLIT_DEST_Y ((volatile uint8_t *)0x030B)
#define IO_DISPLAY_BLIT_WIDTH ((volatile uint8_t *)0x030C)
#define IO_DISPLAY_BLIT_HEIGHT ((volatile uint8_t *)0x030D)
#define IO_DISPLAY_BLIT_FILL_VALUE ((volatile uint8_t *)0x0308)
#define IO_DISPLAY_ROW ((volatile uint8_t *)0x0310)
 
#define IO_DRIVE_BUFFER ((volatile uint8_t *)0x0300)
#define IO_DRIVE_SECTOR ((volatile uint16_t *)0x0380)
#ifdef __ASSEMBLER__
#define DRIVE_COMMAND_IDLE 0x00
#define DRIVE_COMMAND_READ_NAME 0x01
#define DRIVE_COMMAND_WRITE_NAME 0x02
#define DRIVE_COMMAND_READ_SERIAL 0x03
#define DRIVE_COMMAND_READ_SECTOR 0x04
#define DRIVE_COMMAND_WRITE_SECTOR 0x05
#else
typedef enum {
  DRIVE_COMMAND_IDLE = 0x00,
  DRIVE_COMMAND_READ_NAME = 0x01,
  DRIVE_COMMAND_WRITE_NAME = 0x02,
  DRIVE_COMMAND_READ_SERIAL = 0x03,
  DRIVE_COMMAND_READ_SECTOR = 0x04,
  DRIVE_COMMAND_WRITE_SECTOR = 0x05
} drive_command_t;
#endif
#define IO_DRIVE_COMMAND ((volatile uint8_t *)0x0382)
#define DRIVE_STATUS_SUCCESS 0x00
#define DRIVE_STATUS_ERROR 0xFF
#define IO_DRIVE_STATUS ((volatile uint8_t *)0x0382)
 
#define COLOR_WHITE 0x0001
#define COLOR_ORANGE 0x0002
#define COLOR_MAGENTA 0x0004
#define COLOR_LIGHT_BLUE 0x0008
#define COLOR_YELLOW 0x0010
#define COLOR_LIME 0x0020
#define COLOR_PINK 0x0040
#define COLOR_GRAY 0x0080
#define COLOR_LIGHT_GRAY 0x0100
#define COLOR_CYAN 0x0200
#define COLOR_PURPLE 0x0400
#define COLOR_BLUE 0x0800
#define COLOR_BROWN 0x1000
#define COLOR_GREEN 0x2000
#define COLOR_RED 0x4000
#define COLOR_BLACK 0x8000
 
#define IO_IOX_INPUT ((volatile uint16_t *)0x0300)
#define IO_IOX_OUTPUT ((volatile uint16_t *)0x0302)
 
#ifdef __ASSEMBLER__
#define SORTRON_COMMAND_READ_SLOT_COUNT 0x01
#define SORTRON_COMMAND_READ_SLOT 0x02
#define SORTRON_COMMAND_EXTRACT_SLOT 0x03
#define SORTRON_COMMAND_MATCH_INPUT 0x04
#else
typedef enum {
  SORTRON_COMMAND_READ_SLOT_COUNT = 1,
  SORTRON_COMMAND_READ_SLOT = 2,
  SORTRON_COMMAND_EXTRACT_SLOT = 3,
  SORTRON_COMMAND_MATCH_INPUT = 4
} sortron_command_t;
#endif
#define IO_SORTRON_COMMAND ((volatile uint8_t *)0x0300)
#define SORTRON_STATUS_SUCCESS 0x00
#define SORTRON_STATUS_ERROR 0xFF
#define IO_SORTRON_STATUS ((volatile uint8_t *)0x0300)
#define IO_SORTRON_ITEM_COUNT ((volatile uint8_t *)0x0301)
#define IO_SORTRON_ITEM_SLOT ((volatile uint16_t *)0x0302)
#define IO_SORTRON_ITEM_HASH ((volatile uint32_t *)0x0304)
#define IO_SORTRON_ITEM_DAMAGE ((volatile uint16_t *)0x0308)
#define IO_SORTRON_ITEM_MAX_DAMAGE ((volatile uint16_t *)0x030A)
 
#ifdef __ASSEMBLER__
#define COLOR_TAG_NONE 0
#define COLOR_TAG_WHITE 1
#define COLOR_TAG_ORANGE 2
#define COLOR_TAG_MAGENTA 3
#define COLOR_TAG_LIGHT_BLUE 4
#define COLOR_TAG_YELLOW 5
#define COLOR_TAG_LIME 6
#define COLOR_TAG_PINK 7
#define COLOR_TAG_GRAY 8
#define COLOR_TAG_LIGHT_GRAY 9
#define COLOR_TAG_CYAN 10
#define COLOR_TAG_PURPLE 11
#define COLOR_TAG_BLUE 12
#define COLOR_TAG_BROWN 13
#define COLOR_TAG_GREEN 14
#define COLOR_TAG_RED 15
#define COLOR_TAG_BLACK 16
#else
typedef enum {
  COLOR_TAG_NONE = 0,
  COLOR_TAG_WHITE = 1,
  COLOR_TAG_ORANGE = 2,
  COLOR_TAG_MAGNETA = 3,
  COLOR_TAG_LIGHT_BLUE = 4,
  COLOR_TAG_YELLOW = 5,
  COLOR_TAG_LIME = 6,
  COLOR_TAG_PINK = 7,
  COLOR_TAG_GRAY = 8,
  COLOR_TAG_LIGHT_GRAY = 9,
  COLOR_TAG_CYAN = 10,
  COLOR_TAG_PURPLE = 11,
  COLOR_TAG_BLUE = 12,
  COLOR_TAG_BROWN = 13,
  COLOR_TAG_GREEN = 14,
  COLOR_TAG_RED = 15,
  COLOR_TAG_BLACK = 16
} color_tag_t;
#endif
 
#define IO_SORTRON_ITEM_IN_COLOR_TAG ((volatile uint8_t *)0x030C)
#define IO_SORTRON_ITEM_OUT_COLOR_TAG ((volatile uint8_t *)0x030D)
 
#endif /* _RPC8E_HARDWARE_H_ */