use macro

6 months ago · ef082a96fa
parent db3e15449f
commit ef082a96fa
1 changed files with 2 additions and 2 deletions
--- a/arch/cga.cc
+++ b/arch/cga.cc
@ -27,8 +27,8 @@ void getCursor(unsigned& abs_x, unsigned& abs_y) {
  uint16_t pos = readCGAReg(RegisterIndex::CURSOR_LOW);
  pos |= (readCGAReg(RegisterIndex::CURSOR_HIGH) << 8);

-  abs_x = pos / 80;
-  abs_y = pos % 80;
+  abs_x = pos / COLUMNS;
+  abs_y = pos % COLUMNS;
 }

 void show(unsigned abs_x, unsigned abs_y, char character, Attribute attrib) {