mirror of
https://github.com/cc65/cc65.git
synced 2024-11-19 06:31:31 +00:00
22 lines
384 B
ArmAsm
22 lines
384 B
ArmAsm
|
;
|
||
|
|
; Ullrich von Bassewitz, 27.09.1998
|
||
|
|
;
|
||
|
|
; CC65 runtime: modulo operation for long unsigned ints
|
||
|
|
;
|
||
|
|
|
||
|
|
.export tosumodeax
|
||
|
|
.import getlop, udiv32
|
||
|
|
.importzp sreg, tmp3, tmp4, ptr2
|
||
|
|
|
||
|
|
tosumodeax:
|
||
|
|
jsr getlop ; Get the paramameters
|
||
|
|
jsr udiv32 ; Do the division
|
||
|
|
lda tmp3 ; Remainder is in ptr2:tmp3:tmp4
|
||
|
|
sta sreg
|
||
|
|
lda tmp4
|
||
|
|
sta sreg
|
||
|
|
lda ptr2
|
||
|
|
ldx ptr2+1
|
||
|
|
rts
|
||
|
|
|