[patch/rfa] hppa-linux target, 2nd try
Andrew Cagney
cagney@gnu.org
Wed Apr 28 15:58:00 GMT 2004
> 2004-04-24 Randolph Chung <tausq@debian.org>
>
> * configure.host (hppa*-*-linux*): New target.
> * configure.tgt (hppa*-*-linux*): Likewise.
> * hppa-tdep.c (hppa_gdbarch_init): Set cannot_fetch_register, move
> gdbarch_init_osabi() call earlier so that osabi-specific frame
> unwinders can be registered first.
> * config/djgpp/fnchange.lst: Add entries for hppa-linux-tdep.c and
> * config/pa/tm-hppa.h: Add definitions of some register numbers.
> * config/pa/linux.mh: New file.
> * config/pa/linux.mt: New file.
> * config/pa/nm-linux.h: New file.
> * config/pa/xm-linux.h: New file.
> * hppa-linux-nat.c: New file.
> * hppa-linux-tdep.c: New file.
This is all ok.
> +static struct insn_pattern hppa_sigtramp[] = {
> + /* ldi 0, %r25 or ldi 1, %r25 */
> + { 0x34190000, 0xfffffffd },
> + /* ldi __NR_rt_sigreturn, %r20 */
> + { 0x3414015a, 0xffffffff },
> + /* be,l 0x100(%sr2, %r0), %sr0, %r31 */
> + { 0xe4008200, 0xffffffff },
> + /* nop */
> + { 0x08000240, 0xffffffff },
> + { 0, 0 }
> +};
hmm, perhaps the mask can be integrated into tramp-frame.[hc], anyone?
Andrew
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