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# verify that trap || cmp works
        add  r8,r0,0x11223344         ;
        add  r9,r0,0x11223344         ;

        mvtsys bpsw,r0 || nop
        mvtsys bpc,r0  || nop

        add  r1,r0,0x97000555       ; for psw
        mvtsys psw,r1 || nop
        trap 0  || cmpeq f0,r8,r9,;

        .long 0x0e000004, 0x00f00000

        .section .eit_v, "a"
        nop     || nop
        nop     || nop
        nop     || nop
        nop     || nop

# save the old bpsw, psw
        mvfsys r4,bpsw || nop
        mvfsys r5,psw || nop

# load up what they should be
        add r6,r0,0x97004555
        add r7,r0,0x90000000

# verify that they have the right values
# return exit value in r2 -- 0 success, 47 failure
        add r2,r0,47
        cmpeq f0,r4,r6 || nop
        cmpeq f1,r5,r7 || nop
        add/tt r2,r0,r0 || nop

        reit