X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=gdb%2Fregset.h;h=d388e89d8b91389498eefb889221fa438fe641cb;hb=21af24c8371a3e040f6f548ddfafb20114442c28;hp=e64c48bc0e10267ecfa74887440bc9cee128f1c8;hpb=617a4cbacf3fae7fb4eb43708b127bd19dc1623b;p=deliverable%2Fbinutils-gdb.git diff --git a/gdb/regset.h b/gdb/regset.h index e64c48bc0e..d388e89d8b 100644 --- a/gdb/regset.h +++ b/gdb/regset.h @@ -1,12 +1,12 @@ /* Manage register sets. - Copyright 2003 Free Software Foundation, Inc. + Copyright (C) 2003-2020 Free Software Foundation, Inc. This file is part of GDB. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or + the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, @@ -15,9 +15,7 @@ GNU General Public License for more details. You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ + along with this program. If not, see . */ #ifndef REGSET_H #define REGSET_H 1 @@ -26,36 +24,32 @@ struct gdbarch; struct regcache; /* Data structure describing a register set. */ + typedef void (supply_regset_ftype) (const struct regset *, struct regcache *, int, const void *, size_t); typedef void (collect_regset_ftype) (const struct regset *, const struct regcache *, - int, const void *, size_t); + int, void *, size_t); struct regset { - /* Data pointer for private use by the methods below, presumably - providing some sort of description of the register set. */ - const void *descr; + /* Pointer to a "register map", for private use by the methods + below. Typically describes how the regset's registers are + arranged in the buffer collected to or supplied from. */ + const void *regmap; /* Function supplying values in a register set to a register cache. */ supply_regset_ftype *supply_regset; /* Function collecting values in a register set from a register cache. */ collect_regset_ftype *collect_regset; -}; + unsigned flags; +}; -/* Allocate a fresh 'struct regset' whose descr is DESCR, whose - supply_regset function is SUPPLY_REGSET, and whose collect_regset - function is COLLECT_REGSET. If the regset has no collect function, - pass NULL for COLLECT_REGSET. - - The object returned is allocated on ARCH's obstack. */ -extern struct regset *regset_alloc (struct gdbarch *arch, - const void *descr, - supply_regset_ftype *supply_regset, - collect_regset_ftype *collect_regset); +/* Values for a regset's 'flags' field. */ +#define REGSET_VARIABLE_SIZE 1 /* Accept a larger regset section size + in a core file without warning. */ #endif /* regset.h */