42 lines
514 B
ArmAsm
42 lines
514 B
ArmAsm
.define .trp
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.sect .text
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.sect .rom
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.sect .data
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.sect .bss
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.sect .text
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.trp:
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move.l d0,-(sp)
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cmp.l #16,8(sp)
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bcc 1f
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move.l 8(sp),d0
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btst d0,.trpim
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bne 3f
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1:
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move.l a0,-(sp)
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move.l .trppc,a0
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move.l a0,d0
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beq 9f
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clr.l .trppc
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move.l 12(sp),-(sp)
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jsr (a0)
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add.l #4,sp
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move.l (sp)+,a0
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3:
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move.l (sp)+,d0
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move.l (sp)+,(sp)
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rts
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9:
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move.l (sp)+,a0
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move.l (sp)+,d0
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move.l 4(sp),-(sp)
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pea fmt
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jsr .diagnos
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add #4,sp
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jsr __cleanup
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jmp EXIT
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.sect .data
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fmt: .asciz "EM trap %d called\n"
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.align 2
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