[RFC] Add support for the Renesas rl78 architecture

[Mike Frysinger]

On Wednesday 25 January 2012 18:58:00 Kevin Buettner wrote:
> +/* Return the register address associated with the register specified by
> +   REGNO.  */
> +static unsigned long reg_addr (enum sim_rl78_regnum regno)
> +{
> +  if (sim_rl78_bank0_r0_regnum <= regno && regno <=
> sim_rl78_bank0_r7_regnum)
> +    return 0xffef8 + (regno - sim_rl78_bank0_r0_regnum);

the if statements look funny because the operators are reversed.  a more
natural (imo) check:
	if (regno  >= sim_rl78_bank0_r0_regnum && regno <= sim_rl78_bank0_r7_regnum)
-mike
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