dep/.keepme

Tue, 15 Jan 2013 17:02:56 +0000

author
Philip Pemberton <philpem@philpem.me.uk>
date
Tue, 15 Jan 2013 17:02:56 +0000
changeset 121
15ae2788e848
parent 0
8bf1bf91a36d
permissions
-rw-r--r--

Implement m68k_read_disassembler_* properly

The previous implementations of m68k_read_disassembler are unsuitable due to
interactions with the memory mapper. A read from memory by the DASM should not
mutate system state.

So we modify the m68k_read_disassembler_{8,16,32} functions to do the memory
mapping themselves without causing page faults (bus error exception) or
updating the page flag bits (which could really upset the kernel).

Now all we need is a debugger/disassembler...

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