CPU disassembler-memory accessor

[Frank Ch. Eigler]

Hi -

> Thanks for the feedback.  How's this instead?
> [...]

Almost perfect:


> +    inline bool
> +    basic_cpu::read_disasm_memory (sid::host_int_4 address, sid::big_int_1& value) const
> +    {
> +      sid::bus* bus;
> +      bus = (this->disassembler_bus) ? this->disassembler_bus : this->insn_bus;
> +      
> +      try
> +	{
> +	  if (LIKELY (bus->read (address, value) == sid::bus::ok))
> +	    return true;
> +	}
> +      catch (cpu_memory_fault& f)
> +	{
> +	  return false;
> +	}
>      }

This function is IMO still unnecessary.  For one, sid::bus::read can never
throw an exception (it's declared throw()).
Why not just inline " ... bus->read (address, value) ... " into
cgen_read_memory?


- FChE
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