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C/C++ Source or Header  |  1993-12-01  |  934 b   |  31 lines
  1. /*---------------------------------------------------------------------------+
  2.  |  fpu_asm.h                                                                |
  3.  |                                                                           |
  4.  | Copyright (C) 1992    W. Metzenthen, 22 Parker St, Ormond, Vic 3163,      |
  5.  |                       Australia.  E-mail   billm@vaxc.cc.monash.edu.au    |
  6.  |                                                                           |
  7.  +---------------------------------------------------------------------------*/
  8.  
  9. #ifndef _FPU_ASM_H_
  10. #define _FPU_ASM_H_
  11.  
  12. #include "fpu_emu.h"
  13.  
  14. #define    EXCEPTION    _exception
  15.  
  16.  
  17. #define PARAM1    8(%ebp)
  18. #define    PARAM2    12(%ebp)
  19. #define    PARAM3    16(%ebp)
  20. #define    PARAM4    20(%ebp)
  21.  
  22. #define SIGL_OFFSET 8
  23. #define SIGN(x)    (x)
  24. #define    TAG(x)    1(x)
  25. #define    EXP(x)    4(x)
  26. #define SIG(x)    SIGL_OFFSET##(x)
  27. #define    SIGL(x)    SIGL_OFFSET##(x)
  28. #define    SIGH(x)    12(x)
  29.  
  30. #endif _FPU_ASM_H_
  31.