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Small fix

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git-svn-id: svn://svn.cc65.org/cc65/trunk@2971 b7a2c559-68d2-44c3-8de9-860c34a00d81
This commit is contained in:
cuz 2004-04-04 14:29:10 +00:00
parent 0d7cf8ebce
commit 61238a6c4c
1 changed files with 7 additions and 7 deletions
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12
libsrc/runtime/callirq.s
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@ -21,6 +21,7 @@
; ;
.export callirq .export callirq
.export callirq_y ; Same but with Y preloaded
.import __IRQFUNC_TABLE__, __IRQFUNC_COUNT__ .import __IRQFUNC_TABLE__, __IRQFUNC_COUNT__
@ -33,10 +34,10 @@
.data .data
.proc callirq callirq:
ldy #.lobyte(__IRQFUNC_COUNT__*2)
ldy #.lobyte(__IRQFUNC_COUNT__) callirq_y:
loop: dey dey
lda __IRQFUNC_TABLE__+1,y lda __IRQFUNC_TABLE__+1,y
sta jmpvec+2 ; Modify code below sta jmpvec+2 ; Modify code below
dey dey
@ -45,9 +46,8 @@ loop: dey
sty index+1 ; Modify code below sty index+1 ; Modify code below
jmpvec: jsr $FFFF ; Patched at runtime jmpvec: jsr $FFFF ; Patched at runtime
index: ldy #$FF ; Patched at runtime index: ldy #$FF ; Patched at runtime
bne loop bne callirq_y
rts rts
.endproc