geos_constants.h

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/***********************************************************************
 * geos_constants.h
 *
 * This file contains #defines for use in GEOS applications
 * with llvm-mos C compiler.
 *
 * Transcribed from geoProgrammer manual by DiSc.
 *
 ***********************************************************************/
 
#ifndef GEOS_CONSTANTS_H
#define GEOS_CONSTANTS_H
 
#ifdef __cplusplus
extern "C" {
#endif
 
/***********************************************************************
 * Miscellaneous defines
 ***********************************************************************/
 
#include <stdbool.h>
#include <stdint.h>
 
#define WORD(w) (w & 0xff), (w >> 8)
 
#define STRINGIFY_AUX(x) #x
#define STRINGIFY(x) STRINGIFY_AUX(x)
 
 
/***********************************************************************
 * Hardware related defines
 ***********************************************************************/
 
#define RAM_64K 0x30        
#define IO_IN 0x35          
#define KRNL_IO_IN 0x36     
#define KRNL_BAS_IO_IN 0x37 
#define CIOIN 0x7E        
#define CRAM64K 0x7F      
#define CKRNLBASIOIN 0x40 
#define CKRNLIOIN 0x4E    
/***********************************************************************
 * Menu Equates
 ***********************************************************************/
 
typedef enum {
  HORIZONTAL = 0b00000000,
  VERTICAL = 0b10000000,
  CONSTRAINED = 0b01000000,
  UN_CONSTRAINED = 0b00000000
} menu_type_t;
 
#define OFF_MY_TOP 0      
#define OFF_MY_BOT 1      
#define OFF_MX_LEFT 2     
#define OFF_MX_RIGHT 4    
#define OFF_NUM_M_ITEMS 6 
#define OFF_1ST_M_ITEM 7  
typedef enum {
  MENU_ACTION = 0x00,  
  DYN_SUB_MENU = 0x40, 
  SUB_MENU = 0x80      
} menu_action_t;
 
/***********************************************************************
 * Process Related Equates
 ***********************************************************************/
 
#define SET_RUNABLE 0b10000000 
#define SET_BLOCKED 0b01000000 
#define SET_FROZEN 0b00100000  
#define SET_NOTIMER 0b00010000 
#define RUNABLE_BIT 7 
#define BLOCKED_BIT 6 
#define FROZEN_BIT 5  
#define NOTIMER_BIT 4 
/***********************************************************************
 * Text Equates
 ***********************************************************************/
 
#define SET_UNDERLINE 0b10000000
#define SET_BOLD 0b01000000
#define SET_REVERSE 0b00100000
#define SET_ITALIC 0b00010000
#define SET_OUTLINE 0b00001000
#define SET_SUPERSCRIPT 0b00000100
#define SET_SUBSCRIPT 0b00000010
#define SET_PLAINTEXT 0b00000000
 
#define UNDERLINE_BIT 7
#define BOLD_BIT 6
#define REVERSE_BIT 5
#define ITALIC_BIT 4
#define OUTLINE_BIT 3
#define SUPERSCRIPT_BIT 2
#define SUBSCRIPT_BIT 1
 
#define EOF 0       
#define BACKSPACE 8 
#define TAB 9
#define FORWARDSPACE 9  
#define LF 10           
#define HOME 11         
#define UPLINE 12       
#define PAGE_BREAK 12   
#define CR 13           
#define ULINEON 14      
#define ULINEOFF 15     
#define ESC_GRAPHICS 16 
#define ESC_RULER 17    
#define REV_ON 18       
#define REV_OFF 19      
#define GOTOX 20        
#define GOTOY 21        
#define GOTOXY 22       
#define NEWCARDSET 23   
#define BOLDON 24       
#define ITALICON 25     
#define OUTLINEON 26    
#define PLAINTEXT 27    
#define USELAST 127     
#define SHORTCUT 128    
/***********************************************************************
 * Keyboard Equates
 ***********************************************************************/
 
#define KEY_INVALID 31
#define KEY_F1 1
#define KEY_F2 2
#define KEY_F3 3
#define KEY_F4 4
#define KEY_F5 5
#define KEY_F6 6
#define KEY_NOSCRL 7
#define KEY_TAB 9
#define KEY_LF 10
#define KEY_ENTER 11
#define KEY_F7 14
#define KEY_F8 15
#define KEY_UP 16
#define KEY_DOWN 17
#define KEY_HOME 18
#define KEY_CLEAR 19
#define KEY_LARROW 20
#define KEY_UPARROR 21
#define KEY_STOP 22
#define KEY_RUN 23
#define KEY_BPS 24
#define KEY_LEFT BACKSPACE
#define KEY_HELP 25
#define KEY_ALT 26
#define KEY_ESC 27
#define KEY_RIGHT 30
#define KEY_DELETE 29
#define KEY_INSERT 28
 
/***********************************************************************
 * Mouse Equates
 ***********************************************************************/
 
#define SET_MSE_ON 0b10000000
#define SET_MENUON 0b01000000
#define SET_ICONSON 0b00100000
 
#define MOUSEON_BIT 7
#define MENUON_BIT 6
#define ICONSON_BIT 5
 
/***********************************************************************
 * Graphics/Screen Equates
 ***********************************************************************/
 
#define SC_BYTE_WIDTH 40  
#define SC_PIX_HEIGHT 200 
#define SC_PIX_WIDTH 320 
#define SC_SIZE 8000     
#define SCREENBYTEWIDTH 80   
#define SCREENPIXELWIDTH 640 
#define ST_WR_FORE 0x80   
#define ST_WR_BACK 0x40   
#define ST_WRGS_FORE 0x20 
#define MOVEPENTO 1     
#define LINETO 2        
#define RECTANGLETO 3   
#define NEWPATTERN 5    
#define ESC_PUTSTRING 6 
#define FRAME_RECTO 7   
#define PEN_X_DELTA 8   
#define PEN_Y_DELTA 9   
#define PEN_XY_DELTA 10 
#define BLACK 0
#define WHITE 1
#define RED 2
#define CYAN 3
#define PURPLE 4
#define GREEN 5
#define BLUE 6
#define YELLOW 7
#define ORANGE 8
#define BROWN 9
#define LTRED 10
#define DKGREY 11
#define GREY 12
#define MEDGREY 12
#define LTGREEN 13
#define LTBLUE 14
#define LTGREY 15
 
#define SET_LEFTJUST 0b10000000   
#define SET_RIGHTJUST 0b00000000  
#define SET_SURPRESS 0b01000000   
#define SET_NOSURPRESS 0b00000000 
/***********************************************************************
 * Menu Equates
 ***********************************************************************/
 
#define ST_FLASH 0x80  
#define ST_INVERT 0x40 
#define OFF_NM_ICNS 0   
#define OFF_IC_XMOUSE 1 
#define OFF_IC_YMOUSE 3 
#define OFF_PIC_ICON 0    
#define OFF_X_ICON_POS 2  
#define OFF_Y_ICON_POS 3  
#define OFF_WDTH_ICON 4   
#define OFF_HEIGHT_ICON 5 
#define OFF_SRV_RT_ICON 6 
#define OFF_NX_ICON 8     
/***********************************************************************
 * Flag Equates
 ***********************************************************************/
 
#define KEYPRESS_BIT 7 
#define INPUT_BIT 6    
#define MOUSE_BIT 5    
#define SET_KEYPRESS 0b10000000 
#define SET_INPUTCHG 0b01000000 
#define SET_MOUSE 0b00100000    
#define OFFTOP_BIT 7    
#define OFFBOTTOM_BIT 6 
#define OFFLEFT_BIT 5   
#define OFFRIGHT_BIT 4  
#define OFFMENU_BIT 3   
#define SET_OFFTOP 0b10000000    
#define SET_OFFBOTTOM 0b01000000 
#define SET_OFFLEFT 0b00100000   
#define SET_OFFRIGHT 0b00010000  
#define SET_OFFMENU 0b00001000   
#define ANY_FAULT 0b11110000
 
/***********************************************************************
 * GEOS File Type Equates
 ***********************************************************************/
 
typedef enum {
  NOT_GEOS = 0, 
  BASIC = 1,    
  ASSEMBLY = 2, 
  DATA = 3,     
  SYSTEM = 4,        
  DESK_ACC = 5,      
  APPLICATION = 6,   
  APPL_DATA = 7,     
  FONT = 8,          
  PRINTER = 9,       
  INPUT_DEVICE = 10, 
  DISK_DEVICE = 11,  
  SYSTEM_BOOT = 12,  
  TEMPORARY = 13,    
  AUTO_EXEC = 14,    
  INPUT_128 = 15,    
  NUMFILETYPES = 16
} geos_file_type_t;
 
typedef enum {
  SEQUENTIAL, 
  VLIR        
} file_structure_t;
 
typedef enum {
  DEL, 
  SEQ, 
  PRG, 
  USR, 
  REL, 
  CBM  
} dos_file_type_t;
 
#define TOTAL_BLOCKS                                                           \
  664 
/***********************************************************************
 * Director Header Equates
 ***********************************************************************/
 
#define OFF_TO_BAM 4      
#define OFF_DISK_NAME 144 
#define OFF_OP_TR_SC                                                           \
  171                 
#define OFF_GS_ID 173 
#define OFF_GS_DTYPE                                                           \
  189 
/***********************************************************************
 * Directory Entry Equates
 ***********************************************************************/
 
#define ST_WR_PR                                                               \
  0x40 
#define OFF_CFILE_TYPE 0   
#define OFF_INDEX_PTR 1    
#define OFF_DE_TR_SC 1     
#define OFF_FNAME 3        
#define OFF_GHDR_PTR 19    
#define OFF_GSTRUC_TYPE 21 
#define OFF_GFILE_TYPE 22  
#define OFF_YEAR 23        
#define OFF_SIZE 28        
#define OFF_NXT_FILE 32    
#define FRST_FILE_ENTRY 2 
/***********************************************************************
 * File Header Equates
 ***********************************************************************/
 
#define O_GHIC_WIDTH 2   
#define O_GHIC_HEIGHT 3  
#define O_GHIC_PIC 4     
#define O_GHCMDR_TYPE 68 
#define O_GHGEOS_TYPE 69 
#define O_GHSTR_TYPE 70  
#define O_GHST_ADDR 71   
#define O_GHEND_ADDR 73  
#define O_GHST_VEC 75    
#define O_GHFNAME 77     
#define O_128_FLAGS                                                            \
  96                   
#define O_GH_AUTHOR 97 
#define O_GHINFO_TXT                                                           \
  0xa0 
#define O_GHP_DISK 97 
#define O_GHP_FNAME                                                            \
  117 
/***********************************************************************
 * GetFile  Equates
 ***********************************************************************/
 
#define ST_LD_AT_ADDR                                                          \
  0x01 
#define ST_LD_DATA                                                             \
  0x80 
#define ST_PR_DATA                                                             \
  0x40 
/***********************************************************************
 * Disk Equates
 ***********************************************************************/
 
#define DK_NM_ID_LEN 18 
#define DRV_NULL 0     
#define DRV_1541 1     
#define DRV_1571 2     
#define DRV_1581 3     
#define DRV_NETWORK 15 
#define N_TRACKS 35  
#define DIR_TRACK 18 
#define DIR_1581_TRACK                                                         \
  40 
#define MAX_CMND_STR 32 
#define DIR_ACC_CHAN 13 
#define REL_FILE_NUM                                                           \
  9 
#define CMND_FILE_NUM                                                          \
  15 
#define TRACK 9   
#define SECTOR 12 
/***********************************************************************
 * Disk Error Equates
 ***********************************************************************/
 
typedef enum {
  NO_BLOCKS = 1,         
  INV_TRACK = 2,         
  INSUFF_SPACE = 3,      
  FULL_DIRECTORY = 4,    
  FILE_NOT_FOUND = 5,    
  BAD_BAM = 6,           
  UNOPENED_VLIR = 7,     
  INV_RECORD = 8,        
  OUT_OF_RECORDS = 9,    
  STRUCT_MISMAT = 10,    
  BFR_OVERFLOW = 11,     
  CANCEL_ERR = 12,       
  DEV_NOT_FOUND = 13,    
  INCOMPATIBLE = 14,     
  HDR_NOT_THERE = 0x20,  
  NO_SYNC = 0x21,        
  DBLK_NOT_THERE = 0x22, 
  DAT_CHKSUM_ERR = 0x23, 
  WR_VER_ERR = 0x25,     
  WR_PR_ON = 0x26,       
  HDR_CHKSUM_ERR = 0x27, 
  DSK_ID_MISMAT = 0x29,  
  BYTE_DEC_ERR = 0x2e,   
  DOS_MISMATCH = 0x73    
} disk_err_t;
 
/***********************************************************************
 * Dialog Box Equates
 ***********************************************************************/
 
#define DEF_DB_POS 0x80 
#define SET_DB_POS 0    
#define OK                                                                     \
  1                
#define CANCEL 2   
#define YES 3      
#define NO 4       
#define OPEN 5     
#define DISK 6     
#define FUTURE1 7  
#define FUTURE2 8  
#define FUTURE3 9  
#define FUTURE4 10 
#define DBTXTSTR 11    
#define DBVARSTR 12    
#define DBGETSTRING 13 
#define DBSYSOPV 14    
#define DBGRPHSTR 15   
#define DBGETFILES 16  
#define DBOPVEC 17     
#define DBUSRICON 18   
#define DB_USR_ROUT 19 
#define OFF_DB_FORM 0   
#define OFF_DB_TOP 1    
#define OFF_DB_BOT 2    
#define OFF_DB_LEFT 3   
#define OFF_DB_RIGHT 5  
#define OFF_DB_1STCMD 7 
#define SYSDBI_WIDTH 6   
#define SYSDBI_HEIGHT 16 
#define DEF_DB_TOP 32    
#define DEF_DB_BOT 127   
#define DEF_DB_LEFT 64   
#define DEF_DB_RIGHT 255 
#define TXT_LN_X 16 
#define TXT_LN_1_Y 16 
#define TXT_LN_2_Y 32
#define TXT_LN_3_Y 48
#define TXT_LN_4_Y 64
#define TXT_LN_5_Y 80
 
#define DBI_X_0 1  
#define DBI_X_1 9  
#define DBI_X_2 17 
#define DBI_Y_0 8  
#define DBI_Y_1 40 
#define DBI_Y_2 72 
/***********************************************************************
 * Defines for DoDlgBox
 ***********************************************************************/
 
#define DB_NAME(name)                                                          \
  extern uint8_t name[];                                                       \
  asm(".type " STRINGIFY(name) ",@object\n.section .data." STRINGIFY(          \
      name) ",\"aw\",@progbits\n" STRINGIFY(name) ":");
#define DB_NAME_SECT(name, sect)                                               \
  extern uint8_t name[];                                                       \
  asm(".type " STRINGIFY(name) ",@object\n.section ." STRINGIFY(               \
      sect) "." STRINGIFY(name) ",\"aw\",@progbits\n" STRINGIFY(name) ":");
#define DB_END(name)                                                           \
  asm(".byte 0\n.size " STRINGIFY(name) ", . - " STRINGIFY(name));
#define DB_DEFPOS(pattern) asm(".byte 0x80|" STRINGIFY(pattern));
#define DB_SETPOS(pattern, top, bottom, left, right)                              \
  asm(".byte " STRINGIFY(pattern) "\n.byte " STRINGIFY(                           \
      top) "\n.byte " STRINGIFY(bottom) "\n.word " STRINGIFY(left) "\n."          \
                                                                   "word"         \
                                                                   " " STRINGIFY( \
                                                                       right));
#define DB_ICON(icon, x, y)                                                    \
  asm(".byte " STRINGIFY(icon) "\n.byte " STRINGIFY(x) "\n.byte " STRINGIFY(y));
#define DB_TXTSTR(x, y, text)                                                  \
  asm(".byte 11\n.byte " STRINGIFY(x) "\n.byte " STRINGIFY(                    \
      y) "\n.short " STRINGIFY(text));
#define DB_VARSTR(x, y, zp_ptr)                                                \
  asm(".byte 12\n.byte " STRINGIFY(x) "\n.byte " STRINGIFY(                    \
      y) "\n.byte " STRINGIFY(zp_ptr));
#define DB_GETSTR(x, y, zp_ptr, length)                                        \
  asm(".byte 13\n.byte " STRINGIFY(x) "\n.byte " STRINGIFY(                    \
      y) "\n.byte " STRINGIFY(zp_ptr) "\n.byte " STRINGIFY(length));
#define DB_SYSOPV() asm(".byte 14");
#define DB_GRPHSTR(ptr) asm(".byte 15\n.short " STRINGIFY(ptr));
#define DB_GETFILES(x, y)                                                      \
  asm(".byte 16\n.byte " STRINGIFY(x) "\n.byte " STRINGIFY(y));
#define DB_OPVEC(ptr) asm(".byte 17\n.short " STRINGIFY(ptr));
#define DB_USRICON(x, y, icon_ptr)                                             \
  asm(".byte 18\n.byte " STRINGIFY(x) "\n.byte " STRINGIFY(                    \
      y) "\n.short " STRINGIFY(icon_ptr));
#define DB_USRROUT(ptr) asm(".byte 19\n.short " STRINGIFY(ptr));
 
/***********************************************************************
 * VIC Chip Equates
 ***********************************************************************/
 
#define GRBANK0 0b11 
#define GRBANK1 0b10 
#define GRBANK2 0b01 
#define GRBANK3 0b00 
#define MOUSE_SPRNUM 0 
#define VIC_YPOS_OFF                                                           \
  50 
#define VIC_XPOS_OFF                                                           \
  24 
#define ALARMMASK                                                              \
  0b00000100 
#define FG_SAVE 0b10000000  
#define CLR_SAVE 0b01000000 
/***********************************************************************
 * C128 640 support
 ***********************************************************************/
#define ADD1_W 0x2000
#define ADD1_B 0x20
#define DOUBLE_W 0x8000
#define DOUBLE_B 0x80
 
/***********************************************************************
 * C128 bsw128
 ***********************************************************************/
#define ARROW 0    
#define GR_40 0    
#define GR_80 0x80 
/***********************************************************************
 * Unknown
 ***********************************************************************/
 
#define CLICK_COUNT 30
#define DISK_DRV_LGH 0x0d80
#define OS_VARS_LGH 0x0500
 
#ifdef __cplusplus
}
#endif
 
#endif