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- /****************************************************************************
- * dcc project general header
- * (C) Cristina Cifuentes, Mike van Emmerik
- ****************************************************************************/
- #pragma once
- #include <stdint.h>
- /**** Common definitions and macros ****/
- typedef unsigned int uint32_t; /* 32 bits */
- #define MAX 0x7FFFFFFF
- /* Type definitions used in the program */
- typedef unsigned char byte; /* 8 bits */
- typedef unsigned short word;/* 16 bits */
- typedef short int16; /* 16 bits */
- typedef unsigned char boolT; /* 8 bits */
- #if defined(__MSDOS__) | defined(WIN32)
- #define unlink _unlink // Compiler is picky about non Ansi names
- #endif
- #define TRUE 1
- #define FALSE 0
- #define SYNTHESIZED_MIN 0x100000 /* Synthesized labs use bits 21..32 */
- /* These are for C library signature detection */
- #define SYMLEN 16 /* Length of proc symbols, incl null */
- #define PATLEN 23 /* Length of proc patterns */
- #define WILD 0xF4 /* The wild byte */
- /****** MACROS *******/
- /* Macro reads a LH word from the image regardless of host convention */
- /* Returns a 16 bit quantity, e.g. C000 is read into an Int as C000 */
- //#define LH(p) ((int16)((byte *)(p))[0] + ((int16)((byte *)(p))[1] << 8))
- #define LH(p) ((uint16_t)((uint8_t *)(p))[0] + ((uint16_t)((uint8_t *)(p))[1] << 8))
- /* Macro reads a LH word from the image regardless of host convention */
- /* Returns a signed quantity, e.g. C000 is read into an Int as FFFFC000 */
- #define LH_SIGNED(p) (((byte *)(p))[0] + (((char *)(p))[1] << 8))
- /* Macro tests bit b for type t in prog.map */
- #define BITMAP(b, t) (prog.map[(b) >> 2] & ((t) << (((b) & 3) << 1)))
- /* Macro to convert a segment, offset definition into a 20 bit address */
- #define opAdr(seg,off) ((seg << 4) + off)
- /* duVal FLAGS */
- struct eDuVal
- {
- eDuVal()
- {
- def=use=val=0;
- }
- enum flgs
- {
- DEF=1,
- USE=2,
- VAL=4
- };
- int def :1; /* Variable was first defined than used */
- int use :1; /* Variable was first used than defined */
- int val :1; /* Variable has an initial value. 2 cases:
- * 1. When variable is used first (ie. global)
- * 2. When a value is moved into the variable
- * for the first time. */
- void setFlags(uint16_t x)
- {
- def = x&DEF;
- use = x&USE;
- val = x&VAL;
- }
- bool isUSE_VAL() {return use&&val;} /* Use and Val */
- };
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