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/ Amiga Format CD 39 / Amiga Format CD39 (1999-04-13)(Future Publishing)(GB)[!][issue 1999-05].iso / -seriously_amiga- / graphics / ripley / source / timerppc.asm < prev    next >
Assembly Source File  |  1999-03-02  |  256b  |  21 lines
  1.  
  2.         .globl    ppctimer
  3.  
  4. # return the timebase registers in the structure passed in
  5.  
  6.         .align    4
  7.  
  8. ppctimer:
  9.         mftbu    r4
  10.         mftbl    r5
  11.         mftbu    r6
  12.         cmpw    r4,r6
  13.         bne    ppctimer
  14.  
  15.         stw    r4,0(r3)
  16.         stw    r5,4(r3)
  17.         blr
  18.  
  19.         .type    ppctimer,@function
  20.         .size    ppctimer,$-ppctimer
  21.