nascom.h

   1 #define VERSION "2.0"
   2 #define YAZEVERSION "1.10"
   3
   4 #include <stdbool.h>
   5
   6 /* Z80 registers */
   7
   8 WORD af[2];                     /* accumulator and flags (2 banks) */
   9 int af_sel;                     /* bank select for af */
  10
  11 struct ddregs regs[2];          /* bc,de,hl */
  12 int regs_sel;                   /* bank select for ddregs */
  13
  14 WORD ir;                        /* other Z80 registers */
  15 WORD ix;
  16 WORD iy;
  17 WORD sp;
  18 WORD pc;
  19 WORD IFF;
  20
  21 #define INSCREEN(x) (((x) >> 10) == 2)
  22
  23 BYTE ram[MEMSIZE*1024];         /* Z80 memory space */
  24 #ifdef MMU
  25 BYTE *pagetable[MEMSIZE/4];     /* MMU page table */
  26 #endif
  27
  28 #ifndef LIBDIR
  29 #define LIBDIR "/usr/local/lib/"
  30 #endif
  31
  32 char *monitor;
  33 char *progname;
  34 bool  verbose;
  35 unsigned char keym[9];
  36
  37 int setup(int, char **);