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/ Amiga Format CD 52 / Amiga Format AFCD52 (Issue 136, May 2000).iso / -screenplay- / shareware / warpquake / warpquakesrc / amiga_timer.s < prev    next >
Text File  |  2000-02-29  |  244b  |  18 lines
  1.         .section    ".text"
  2.         .globl    ppctimer
  3.         .type    ppctimer,@function
  4.  
  5. # return the timebase registers in the structure passed in
  6.  
  7.         .align    4
  8.  
  9. ppctimer:    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.