1
0
mirror of https://github.com/cc65/cc65.git synced 2024-07-09 01:28:58 +00:00
cc65/libsrc/common/doatexit.s
cuz 623fd3e103 Splitted the atexit module. Minor cleanup in doatexit.
git-svn-id: svn://svn.cc65.org/cc65/trunk@395 b7a2c559-68d2-44c3-8de9-860c34a00d81
2000-10-26 06:36:29 +00:00

39 lines
646 B
ArmAsm

;
; Ullrich von Bassewitz, 26.10.2000
;
; Handle exit functions
;
.export doatexit, exitfunc_index, exitfunc_table
.exportzp exitfunc_max
.import jmpvec
.bss
exitfunc_index: .res 1 ; Index into table, inc'ed by 2
exitfunc_table: .res 10 ; 5 exit functions
exitfunc_max = <(* - exitfunc_table)
.code
.proc doatexit
ldy exitfunc_index ; Get index
beq @L9 ; Jump if done
dey
lda exitfunc_table,y
sta jmpvec+2
dey
lda exitfunc_table,y
sta jmpvec+1
sty exitfunc_index
jsr jmpvec ; Call the function
jmp doatexit ; Next one
@L9: rts
.endproc