Reworked version by Oliver Schmidt

git-svn-id: svn://svn.cc65.org/cc65/trunk@2913 b7a2c559-68d2-44c3-8de9-860c34a00d81
This commit is contained in:
cuz
2004-03-11 21:54:22 +00:00
parent 5f2569ef28
commit a57deeb58a
25 changed files with 499 additions and 364 deletions

View File

@@ -6,8 +6,7 @@
;
.export _cclearxy, _cclear
.import popa, _gotoxy, cputdirect
.importzp tmp1
.import popa, _gotoxy, chlinedirect
_cclearxy:
pha ; Save the length
@@ -16,15 +15,5 @@ _cclearxy:
pla ; Restore the length and run into _cclear
_cclear:
cmp #0 ; Is the length zero?
beq L9 ; Jump if done
sta tmp1
L1: lda #$20 ; Blank - screen code
jsr cputdirect ; Direct output
dec tmp1
bne L1
L9: rts
ldx #' ' | $80 ; Blank, screen code
jmp chlinedirect