diff options
Diffstat (limited to 'src/jifsec.s')
| -rw-r--r-- | src/jifsec.s | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/src/jifsec.s b/src/jifsec.s index ca5aac7..86648c1 100644 --- a/src/jifsec.s +++ b/src/jifsec.s @@ -1,13 +1,13 @@ ; print jiffies as seconds, with possible decimal point, to the ; active screen. ; unsigned divide based on Ullrich von Bassewitz's runtime/udiv.s. -; uses FR0 as a temp, rather than any of cc65's ZP storage, +; uses FR1 as a temp, rather than any of cc65's ZP storage, ; to avoid clobbering. - FR0 = $d4 - acc16 = FR0 ; 16 bits - remainder = FR0+2 ; 8 bits - temp = FR0+3 ; 16 bits + FR1 = $e0 + acc16 = FR1 ; 16 bits + remainder = FR1+2 ; 8 bits + temp = FR1+3 ; 16 bits _hz = $f0 ; must agree with timers.h! |