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-
- /* Emuvars.h
-
- Floating point records used by emulator and FPU exception handler.
- For Borland internal use.
-
- */
-
-
- /* from _math.h:
- An iNDP_image is put into memory by the FSTENV instruction.
- */
- typedef struct
- {
- unsigned control_;
- unsigned status_;
- unsigned tags;
- unsigned ip;
- unsigned ip_opcode;
- unsigned dp;
- unsigned dptop;
- }
- iNDP_env;
-
- /* This must be consistent with the STRUC in emuvars.asi */
-
- union { unsigned int control1; struct { unsigned char mask, status;} shadow;};
-
- struct emu {
- unsigned int status;
- unsigned int control; /* shadow mask, status */
- unsigned int adjust;
- unsigned int _8087;
- unsigned int type;
- unsigned int TOS;
- unsigned int lastSP;
- unsigned int initSP;
- iNDP_env FPExcep;
- unsigned int count1; /* for debugging */
- unsigned int count2; /* for debugging */
- unsigned int status2; /* shadow status */
- };
-
- /* Caution: this is in the STACK segment, possible not the DGROUP! */
- extern struct emu cdecl _emu;
-
-