22 lines
330 B
ArmAsm
22 lines
330 B
ArmAsm
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.define Rtt
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! This subroutine performs the return from trap.
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Rtt:
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ldy #0
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jsr Ret ! restore old stackpointer and localbase
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jsr Pop ! remove trapnumber
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jsr Pop
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sta hol0+1
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stx hol0 ! restore linenumber
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jsr Pop
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sta hol0+5
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stx hol0+4 ! restore filename pointer
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lda #0
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ldx #RETURN
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jsr Sdi ! restore return area
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rts
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