93 lines
1.3 KiB
ArmAsm
93 lines
1.3 KiB
ArmAsm
.text
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.globl sigtrp~
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.globl trp~,save~,retu~
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indir = 0
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signal = 48.
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rti = 2
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sig1: mov sig.trp+0.,-(sp)
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br 1f
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sig2: mov sig.trp+2.,-(sp)
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br 1f
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sig3: mov sig.trp+4.,-(sp)
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br 1f
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sig4: mov sig.trp+6.,-(sp)
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br 1f
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sig5: mov sig.trp+8.,-(sp)
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br 1f
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sig6: mov sig.trp+10.,-(sp)
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br 1f
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sig7: mov sig.trp+12.,-(sp)
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br 1f
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sig10: mov sig.trp+18.,-(sp)
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br 1f
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sig11: mov sig.trp+20.,-(sp)
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br 1f
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sig12: mov sig.trp+22.,-(sp)
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br 1f
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sig13: mov sig.trp+24.,-(sp)
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br 1f
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sig14: mov sig.trp+026.,-(sp)
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br 1f
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sig15: mov sig.trp+028.,-(sp)
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br 1f
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sig16: mov sig.trp+030.,-(sp)
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br 1f
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1:
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jsr pc,trp~
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rti
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sigtrp~:
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jsr pc,save~
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tst (sp)+
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mov (sp)+,r1
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mov (sp)+,r0
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ble sig.bad
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cmp r0,$16.
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bhi sig.bad
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mov r0,call+02
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asl r0
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mov sig.trp-2(r0),r3
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cmp r1,$256.
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bhis 1f
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mov sig.adr-2(r0),r2
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bne 2f
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sig.bad:
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mov $-1,r0
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sigbad:
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mov r0,-(sp)
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mov r0,-(sp)
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jmp retu~
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1: cmp r1,$-3
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blo sig.bad
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mov r1,r2
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inc r2
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inc r2
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2: mov r1,sig.trp-2(r0)
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mov r2,call+04
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sys indir ; call
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bcs sigbad
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asr r0
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bcc 1f
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mov $-3,-(sp)
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clr -(sp)
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jmp retu~
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1: mov r3,-(sp)
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clr -(sp)
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jmp retu~
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.data
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call: sys signal; 0; 0
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sig.trp:
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-2; -2; -2; -2
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-2; -2; -2; -2
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-2; -2; -2; -2
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-2; -2; -2; -2
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sig.adr:
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sig1; sig2; sig3; sig4
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sig5; sig6; sig7; 0
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0; sig10; sig11; sig12
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sig13; sig14; sig15; sig16
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