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