register type as signed or unsigned?

[Paul Koning]

>>>>> "Jan" == Jan Kratochvil <jan.kratochvil@redhat.com> writes:

 Jan> On Wed, 11 Oct 2006 02:37:57 +0200, ligang@sunnorth.com.cn
 Jan> wrote:
 >> Daniel Jacobowitz <drow@false.org> wrote on 2006-10-10 20:50:02:
 Jan> ...
 >> > No; in fact, it doesn't make much difference.  You should use
 >> whichever > is "more natural" for your target instruction set; it
 >> will affect > "print $reg" and "info reg".
 >> 
 >> That is to say, whether builtin_type_int32 or builtin_type_uint32
 >> is correct for GDB.

 Jan> If the register is used as address, use "uint32".  

Only if addresses are unsigned.  That's the usual case, but MIPS has
the odd convention that addresses are viewed as signed.

    paul