Re: [patch/rfc,rfa:ppc64] Add osabi wildcard support

[Andrew Cagney <ac131313@redhat.com>]

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> On Oct 27,  6:54pm, Andrew Cagney wrote:
> 
> 
>> > preferences?
>> > 
>> > At the moment, I prefer the explicit registration of architecture
>> > variants.  I'd prefer to wait on adding the wildcard mechanism until a
>> > more compelling need for it is demonstrated.
> 
>> 
>> Per the discussion between myself and daniel, the current proposal is to 
>> add:
>> 
>>  > >  gdbarch_register_osabi (bfd_arch_powerpc, bfd_mach_ppc, ...
>>  > >  gdbarch_register_osabi (bfd_arch_powerpc, bfd_mach_ppc64, ...
>> 
>>  >
>>  > plus, I believe, either
>>  > + gdbarch_register_osabi (bfd_arch_rs6000, bfd_mach_rs6k);
>> 
>> to the linux file.  Is that pre-approved?
> 
> 
> Yes.

I've checked this in.  No more mysterious message during startup!

thanks,
Andrew


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2003-10-29  Andrew Cagney  <cagney@redhat.com>

	* ppc-linux-tdep.c (_initialize_ppc_linux_tdep): Instead of the
	default PPC machine, register 32-bit and 64-bit PPC, and rs6k.

Index: ppc-linux-tdep.c
===================================================================
RCS file: /cvs/src/src/gdb/ppc-linux-tdep.c,v
retrieving revision 1.45
diff -u -r1.45 ppc-linux-tdep.c
--- ppc-linux-tdep.c	24 Oct 2003 20:24:06 -0000	1.45
+++ ppc-linux-tdep.c	29 Oct 2003 19:21:33 -0000
@@ -1083,7 +1083,13 @@
 void
 _initialize_ppc_linux_tdep (void)
 {
-  gdbarch_register_osabi (bfd_arch_powerpc, 0, GDB_OSABI_LINUX,
-			  ppc_linux_init_abi);
+  /* Register for all sub-familes of the POWER/PowerPC: 32-bit and
+     64-bit PowerPC, and the older rs6k.  */
+  gdbarch_register_osabi (bfd_arch_powerpc, bfd_mach_ppc, GDB_OSABI_LINUX,
+                         ppc_linux_init_abi);
+  gdbarch_register_osabi (bfd_arch_powerpc, bfd_mach_ppc64, GDB_OSABI_LINUX,
+                         ppc_linux_init_abi);
+  gdbarch_register_osabi (bfd_arch_rs6000, bfd_mach_rs6k, GDB_OSABI_LINUX,
+                         ppc_linux_init_abi);
   add_core_fns (&ppc_linux_regset_core_fns);
 }