Re: [PATCH/RFA] new builtin_type_{,u}int128

[Elena Zannoni <ezannoni@cygnus.com>]

Jim Blandy writes:
 > 
 > Looks good to me.

OK, committed.

Elena


 > 
 > Elena Zannoni <ezannoni@cygnus.com> writes:
 > 
 > > 
 > > 
 > > This patch adds new builtin types int128 and uint128 to Gdb.
 > > 
 > > It allows gdb to deal with 128 bits wide registers, at least minimally. 
 > > 
 > > Elena
 > > 
 > > 2001-11-13  Elena Zannoni  <ezannoni@redhat.com>
 > > 
 > > 	From Andrew Cagney <cagney@redhat.com>:
 > > 	* gdbtypes.h (builtin_type_int128, builtin_type_uint128): Declare.
 > > 	* gdbtypes.c (_initialize_gdbtypes, build_gdbtypes): Initialize
 > > 	new builtin types.  
 > > 
 > > 
 > > Index: gdbtypes.h
 > > ===================================================================
 > > RCS file: /cvs/src/src/gdb/gdbtypes.h,v
 > > retrieving revision 1.16
 > > diff -u -p -r1.16 gdbtypes.h
 > > --- gdbtypes.h	2001/09/08 10:16:57	1.16
 > > +++ gdbtypes.h	2001/11/13 15:44:45
 > > @@ -897,6 +897,8 @@ extern struct type *builtin_type_int32;
 > >  extern struct type *builtin_type_uint32;
 > >  extern struct type *builtin_type_int64;
 > >  extern struct type *builtin_type_uint64;
 > > +extern struct type *builtin_type_int128;
 > > +extern struct type *builtin_type_uint128;
 > >  
 > >  /* SIMD types.  We inherit these names from GCC.  */
 > >  extern struct type *builtin_type_v4sf;
 > > Index: gdbtypes.c
 > > ===================================================================
 > > RCS file: /cvs/src/src/gdb/gdbtypes.c,v
 > > retrieving revision 1.26
 > > diff -u -p -r1.26 gdbtypes.c
 > > --- gdbtypes.c	2001/10/28 12:43:12	1.26
 > > +++ gdbtypes.c	2001/11/13 15:47:23
 > > @@ -67,6 +67,8 @@ struct type *builtin_type_int32;
 > >  struct type *builtin_type_uint32;
 > >  struct type *builtin_type_int64;
 > >  struct type *builtin_type_uint64;
 > > +struct type *builtin_type_int128;
 > > +struct type *builtin_type_uint128;
 > >  struct type *builtin_type_bool;
 > >  struct type *builtin_type_v4sf;
 > >  struct type *builtin_type_v4si;
 > > @@ -2931,6 +2933,14 @@ build_gdbtypes (void)
 > >      init_type (TYPE_CODE_INT, 64 / 8,
 > >  	       TYPE_FLAG_UNSIGNED,
 > >  	       "uint64_t", (struct objfile *) NULL);
 > > +  builtin_type_int128 =
 > > +    init_type (TYPE_CODE_INT, 128 / 8,
 > > +	       0,
 > > +	       "int128_t", (struct objfile *) NULL);
 > > +  builtin_type_uint128 =
 > > +    init_type (TYPE_CODE_INT, 128 / 8,
 > > +	       TYPE_FLAG_UNSIGNED,
 > > +	       "uint128_t", (struct objfile *) NULL);
 > >    builtin_type_bool =
 > >      init_type (TYPE_CODE_BOOL, TARGET_CHAR_BIT / TARGET_CHAR_BIT,
 > >  	       0,
 > > @@ -2944,7 +2954,6 @@ build_gdbtypes (void)
 > >       &showlist);
 > >    opaque_type_resolution = 1;
 > >  
 > > -
 > >    /* Build SIMD types.  */
 > >    builtin_type_v4sf
 > >      = init_simd_type ("__builtin_v4sf", builtin_type_float, "f", 4);
 > > @@ -3035,6 +3044,8 @@ _initialize_gdbtypes (void)
 > >    register_gdbarch_swap (&builtin_type_uint32, sizeof (struct type *), NULL);
 > >    register_gdbarch_swap (&builtin_type_int64, sizeof (struct type *), NULL);
 > >    register_gdbarch_swap (&builtin_type_uint64, sizeof (struct type *), NULL);
 > > +  register_gdbarch_swap (&builtin_type_int128, sizeof (struct type *), NULL);
 > > +  register_gdbarch_swap (&builtin_type_uint128, sizeof (struct type *), NULL);
 > >    register_gdbarch_swap (&builtin_type_v4sf, sizeof (struct type *), NULL);
 > >    register_gdbarch_swap (&builtin_type_v4si, sizeof (struct type *), NULL);
 > >    register_gdbarch_swap (&builtin_type_v8qi, sizeof (struct type *), NULL);
 > >