(KEDBG ONLY) Variables lookup handlers need to use readmema and writemem

[thorkill]

All those handlers are in librevm/lang/access.c . This error cause the inform command to fail on kedbg, for example:

type ivtent = seg:short off:short

     [*] Added type ivtent succesfully 

~type ivt = ent:ivtent[256]

     [*] Added type ivt succesfully 

inform ivt toto 0 [*] Type ivt succesfully informed of variable $toto [0x00000000]

(kedbg-0.82-a9-dev@local) ivt

.:: IVT ::.

0x00 | 0xf000ff53 0xf000ff53 0xf000e2c3 0xf000ff53 0xf000ff53 0xf000ff54 0xf0008288 0xf000ff53 [...]

(kedbg-0.82-a9-dev@local) print $toto.ent[0].seg

short $toto.ent[0] = {short $toto.ent[0] = }

(kedbg-0.82-a9-dev@local) print $toto

ivt $toto = { ivtent ent { short seg = 18(0x12) @ off(0), short off = 0(0x0) }}

Those values are incorrects and even most of the time we have a segfault when using informed variables within kedbg.

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Ticket: 98 Reported by: camoroz0 on Fri Dec 5 00:30:20 2008