2021-09-14 15:34:14 +00:00
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#ifndef _HAL_H
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#define _HAL_H
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#include <stdint.h>
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#include <time.h>
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2021-09-14 15:35:52 +00:00
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//#include <..\hal\floppy\floppy.h>
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2021-09-14 15:34:14 +00:00
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#define far
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#define near
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#define i86_start_interrupts() __asm__ __volatile__ ("sti");
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#define i86_clear_interrupts() __asm__ __volatile__ ("cli");
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2021-09-14 15:35:52 +00:00
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extern TIME i86_pit_get_time() ;
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extern unsigned* i86_read_sector (unsigned* where, unsigned char drive, int sectorLBA);
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2021-09-14 15:34:14 +00:00
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// initialize hardware abstraction layer
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extern void i86_hal_initialize ();
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// shutdown hardware abstraction layer
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extern int i86_hal_shutdown ();
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//! notifies hal interrupt is done
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//extern void interruptdone (unsigned int intno);
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//! output sound to speaker
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extern void sound (unsigned frequency);
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2021-09-14 15:35:52 +00:00
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//! read unsigned char from device using port mapped io
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//extern unsigned char inportb (unsigned short _port);
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2021-09-14 15:35:52 +00:00
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//! write unsigned char to device through port mapped io
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2021-09-14 15:34:14 +00:00
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//extern void outportb (unsigned short _port, unsigned char _data);
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//! sets new interrupt vector
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//extern void setvect (int intno, void ( far &vect) ( ) );
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//! returns current interrupt vector
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//extern void ( far * getvect (int intno)) ( );
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//! returns cpu vender
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extern const char* get_cpu_vender ();
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extern void reboot();
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/**********************************************************************
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* KEYBOARD STUFF *
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**********************************************************************/
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2021-09-14 15:35:52 +00:00
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2021-09-14 15:34:14 +00:00
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#define KB_KEY_LSHIFT 0x81 // 1000 0001
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#define KB_KEY_RSHIFT 0X82 // 1000 0010
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#define KB_KEY_LALT 0X84 // 1000 0100
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#define KB_KEY_RALT 0x88 // 1000 1000
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#define KB_KEY_LCTRL 0x90 // 1001 0000
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#define KB_KEY_RCTRL 0xA0 // 1010 0000
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#define KB_KEY_FSHIFT 0xC0 // 1100 0000
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extern volatile unsigned char kb_modifier_status;
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#define KB_PREFIX_GRAY 0x01 // Gray
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#define KB_PREFIX_BREAK 0x02 // Break code
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#define KB_PREFIX_PAUSE 0x04 // Pause/break key
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#define KB_PREFIX_PAUSE1 0x08 // Recieved first unsigned char from pause/break
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extern volatile unsigned char kb_prefix;
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#define KB_KEY_SCROLL 0xF1 // 1111 0001
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#define KB_KEY_NUM 0xF2 // 1111 0010
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#define KB_KEY_CAPS 0xF4 // 1111 0100
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extern volatile unsigned char kb_lights_status;
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extern unsigned char kb_scancode_set;
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enum KB_KEYS {
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KB_KEY_PAUSE = 0x00,
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KB_KEY_F9 = 0x01,
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KB_KEY_F7 = 0x02,
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KB_KEY_F5 = 0X03,
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KB_KEY_F3 = 0x04,
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KB_KEY_F1 = 0x05,
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KB_KEY_F2 = 0x06,
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KB_KEY_F12 = 0x07,
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KB_KEY_PRINTSCRN = 0x08,
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KB_KEY_F10 = 0x09,
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KB_KEY_F8 = 0x0A,
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KB_KEY_F6 = 0x0B,
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KB_KEY_F4 = 0x0C,
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KB_KEY_TAB = 0x0D,
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KB_KEY_TILDA = 0x0E,
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KB_KEY_Q = 0x15,
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KB_KEY_1 = 0x16,
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KB_KEY_Z = 0x1A,
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KB_KEY_S = 0x1B,
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KB_KEY_A = 0x1C,
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KB_KEY_W = 0x1D,
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KB_KEY_2 = 0x1E,
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KB_KEY_LWIN = 0x1F,
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KB_KEY_C = 0x21,
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KB_KEY_X = 0x22,
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KB_KEY_D = 0x23,
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KB_KEY_E = 0x24,
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KB_KEY_4 = 0x25,
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KB_KEY_3 = 0x26,
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KB_KEY_RWIN = 0x27,
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KB_KEY_SPACE = 0x29,
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KB_KEY_V = 0x2A,
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KB_KEY_F = 0x2B,
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KB_KEY_T = 0x2C,
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KB_KEY_R = 0x2D,
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KB_KEY_5 = 0x2E,
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KB_KEY_MENU = 0x2F,
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KB_KEY_N = 0x31,
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KB_KEY_B = 0x32,
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KB_KEY_H = 0x33,
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KB_KEY_G = 0x34,
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KB_KEY_Y = 0x35,
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KB_KEY_6 = 0x36,
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KB_KEY_M = 0x3A,
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KB_KEY_J = 0x3B,
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KB_KEY_U = 0x3C,
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KB_KEY_7 = 0x3D,
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KB_KEY_8 = 0x3E,
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KB_KEY_COMMA = 0x41,
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KB_KEY_K = 0x42,
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KB_KEY_I = 0x43,
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KB_KEY_O = 0x44,
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KB_KEY_0 = 0x45,
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KB_KEY_9 = 0x46,
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KB_KEY_PERIOD = 0x49,
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KB_KEY_SLASH = 0x4A,
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KB_KEY_L = 0x4B,
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KB_KEY_SEMICOLON = 0x4C,
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KB_KEY_P = 0x4D,
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KB_KEY_DASH = 0x4E,
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KB_KEY_APOSTROPHE = 0x52,
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KB_KEY_LBRACKET = 0x54,
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KB_KEY_EQUAL = 0x55,
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KB_KEY_NUMPAD_ENTER = 0x59,
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KB_KEY_ENTER = 0x5A,
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KB_KEY_RBRACKET = 0x5B,
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KB_KEY_BACKSLASH = 0x5D,
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KB_KEY_END = 0x5E,
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KB_KEY_LEFT = 0x5F,
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KB_KEY_HOME = 0x60,
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KB_KEY_INSERT = 0x61,
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KB_KEY_DELETE = 0x62,
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KB_KEY_DOWN = 0x63,
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KB_KEY_RIGHT = 0x64,
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KB_KEY_UP = 0x65,
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KB_KEY_BACKSPACE = 0x66,
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KB_KEY_PGDOWN = 0x67,
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KB_KEY_PGUP = 0x68,
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KB_KEY_NUMPAD_1 = 0x69,
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KB_KEY_NUMPAD_SLASH = 0x6A,
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KB_KEY_NUMPAD_4 = 0x6B,
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KB_KEY_NUMPAD_7 = 0x6C,
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KB_KEY_NUMPAD_0 = 0x70,
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KB_KEY_NUMPAD_COLON = 0x71,
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KB_KEY_NUMPAD_2 = 0x72,
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KB_KEY_NUMPAD_5 = 0x73,
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KB_KEY_NUMPAD_6 = 0x74,
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KB_KEY_NUMPAD_8 = 0x75,
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KB_KEY_ESC = 0x76,
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KB_KEY_F11 = 0x78,
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KB_KEY_NUMPAD_PLUS = 0x79,
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KB_KEY_NUMPAD_3 = 0x7A,
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KB_KEY_NUMPAD_MINUS = 0x7B,
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KB_KEY_NUMPAD_ASTERISK = 0x7C,
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KB_KEY_NUMPAD_9 = 0x7D
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};
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typedef struct {
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unsigned char status;
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unsigned char lights;
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unsigned char scancode;
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unsigned char character;
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} kb_key;
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//extern char getch();
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extern kb_key getkey();
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extern char scancode_to_ascii(unsigned char scancode, unsigned char status);
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extern unsigned char get_key_status(unsigned char scancode);
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extern void kb_set_repeat(float rate, int delay);
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extern void kb_set_LEDs(unsigned char status);
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#endif
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