> +  /* Registers 0 and 1 shall not be saved, since they're used to=20
> pass back
> +     a function's result to it's caller...  */

it's -> its.

> +      (*info->fprintf_func) (info->stream, "Entry mask 0x%04x =3D <",
> +			     register_mask);

How about emitting something like

	.word 0x001c # Entry mask <r2, r3, r4>

so that it's valid assembler?

GNU as doesn't have a .entry or .mask directive, does it?

Later,
Kenn