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Text File  |  1995-08-26  |  1.4 KB  |  47 lines
  1. ;   ####             #    #     # #
  2. ;   #   #            #    #       #          The FreeWare C library for
  3. ;   #   #  ##   ###  #  # #     # ###             RISC OS machines
  4. ;   #   # #  # #     # #  #     # #  #   ___________________________________
  5. ;   #   # ####  ###  ##   #     # #  #
  6. ;   #   # #        # # #  #     # #  #    Please refer to the accompanying
  7. ;   ####   ### ####  #  # ##### # ###    documentation for conditions of use
  8. ;   ________________________________________________________________________
  9. ;
  10. ;   File:    KernelSWIs.s.SWINumStr
  11. ;   Author:  Copyright © 1994, 1995 Sergio Monesi
  12. ;   Version: 1.01 (13 Jul 1995)
  13. ;   Purpose: Veneers for OS_SWINumber(To|From)String
  14.  
  15.         GET     ^.h.regdefs
  16.         GET     ^.h.swinos
  17.         GET     ^.h.macros
  18.  
  19.         PREAMBLE
  20.  
  21. ; os_error *OS_SWINumberToString(int number, char *buffer, int size);
  22.  
  23.         STARTCODE OS_SWINumberToString
  24.  
  25.         MOV     ip, lr
  26.         SWI     SWI_OS_SWINumberToString + XOS_Bit
  27.         MOVVC   r0, #0
  28.         MOVS    pc, ip
  29.  
  30.  
  31. ; os_error *OS_SWINumberFromString(char *string, int *number);
  32.  
  33.         STARTCODE OS_SWINumberFromString
  34.  
  35.         MOV     ip, lr
  36.         MOV     r2, r1
  37.         MOV     r1, r0
  38.         SWI     SWI_OS_SWINumberFromString + XOS_Bit
  39.         MOVVSS  pc, ip
  40.         TEQ     r2, #0
  41.         STRNE   r0, [r2]
  42.         MOV     r0, #0
  43.         MOVS    pc, ip
  44.  
  45.  
  46.         END
  47.