21 lines
255 B
ArmAsm
21 lines
255 B
ArmAsm
.sect .text; .sect .rom; .sect .data; .sect .bss
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.sect .text
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.define .trp
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.extern .trppc
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! ax is trap number
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.trp:
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xor bx,bx
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xchg bx,(.trppc)
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test bx,bx
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jz 2f
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push ax
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call bx
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pop ax
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ret
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2:
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call .stop
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.stop:
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jmp EXIT
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