git.sur5r.net Git - cc65/blob - libsrc/geos-common/graph/drawpoint.s

   1
   2 ;
   3 ; Maciej 'YTM/Elysium' Witkowiak
   4 ;
   5 ; 29.10.99, 05.3.2003
   6
   7 ; void DrawPoint        (char mode, struct pixel *mypixel);
   8
   9
  10             .import PointRegs
  11             .import popa
  12             .importzp tmp1
  13             .export _DrawPoint
  14
  15             .include "jumptab.inc"
  16
  17 _DrawPoint:
  18             jsr PointRegs
  19             jsr popa
  20             sta tmp1
  21             clc
  22             bit tmp1
  23             bvc @1
  24             sec
  25 @1:         jmp DrawPoint