1.1 --- a/test/interrupt.s	Mon Sep 25 11:13:56 2006 +0000
     1.2 +++ b/test/interrupt.s	Sun Oct 07 06:27:12 2007 +0000
     1.3 @@ -177,6 +177,26 @@
     1.4  	nop
     1.5  	
     1.6  ex_dontcare: ! Not the event we were waiting for.
     1.7 +! Check if its a trapa #42 ("Switch to system mode")
     1.8 +	mov.l trapa_exc_k, r0
     1.9 +	cmp/eq r0,r1
    1.10 +	bf ex_chain
    1.11 +	mov.l trapa_k, r0
    1.12 +	mov.l @r0, r0
    1.13 +	shlr2 r0
    1.14 +	cmp/eq #42, r0
    1.15 +	bf ex_chain
    1.16 +! Yes, yes it is - update SSR and return without chaining
    1.17 +	stc ssr, r0
    1.18 +	mov #0x40, r1
    1.19 +	mov #24, r2
    1.20 +	shld r2, r1
    1.21 +	or r0, r1
    1.22 +	ldc r1, ssr
    1.23 +	bra ex_nochain
    1.24 +	nop
    1.25 +	
    1.26 +ex_chain:	
    1.27  	mov.l old_vbr_k, r2
    1.28  	mov.l @r2, r2
    1.29  	xor r0, r0
    1.30 @@ -213,9 +233,9 @@
    1.31  	mov.l @r15+, r2
    1.32  	mov.l @r15+, r1
    1.33  	mov.l @r15+, r0
    1.34 +	stc sgr, r15
    1.35  	rte
    1.36 -	stc sgr, r15
    1.37 -	
    1.38 +	nop
    1.39  .align 4
    1.40  expected_intevt_k:
    1.41  	.long expected_intevt