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/* Native-dependent code for SPARC.
Copyright (C) 2003-2024 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 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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, see <http://www.gnu.org/licenses/>. */
#ifndef SPARC_NAT_H
#define SPARC_NAT_H 1
#include "target.h"
struct sparc_gregmap;
struct sparc_fpregmap;
extern const struct sparc_gregmap *sparc_gregmap;
extern const struct sparc_fpregmap *sparc_fpregmap;
extern void (*sparc_supply_gregset) (const struct sparc_gregmap *,
struct regcache *, int , const void *);
extern void (*sparc_collect_gregset) (const struct sparc_gregmap *,
const struct regcache *, int, void *);
extern void (*sparc_supply_fpregset) (const struct sparc_fpregmap *,
struct regcache *, int , const void *);
extern void (*sparc_collect_fpregset) (const struct sparc_fpregmap *,
const struct regcache *, int , void *);
extern int (*sparc_gregset_supplies_p) (struct gdbarch *gdbarch, int);
extern int (*sparc_fpregset_supplies_p) (struct gdbarch *gdbarch, int);
extern int sparc32_gregset_supplies_p (struct gdbarch *gdbarch, int regnum);
extern int sparc32_fpregset_supplies_p (struct gdbarch *gdbarch, int regnum);
extern void sparc_fetch_inferior_registers (process_stratum_target *proc_target,
regcache *, int);
extern void sparc_store_inferior_registers (process_stratum_target *proc_target,
regcache *, int);
extern target_xfer_status sparc_xfer_wcookie (enum target_object object,
const char *annex,
gdb_byte *readbuf,
const gdb_byte *writebuf,
ULONGEST offset,
ULONGEST len,
ULONGEST *xfered_len);
/* A prototype generic SPARC target. The client can override
it with local methods. */
template<typename BaseTarget>
struct sparc_target : public BaseTarget
{
void fetch_registers (struct regcache *regcache, int regnum) override
{ sparc_fetch_inferior_registers (this, regcache, regnum); }
void store_registers (struct regcache *regcache, int regnum) override
{ sparc_store_inferior_registers (this, regcache, regnum); }
enum target_xfer_status xfer_partial (enum target_object object,
const char *annex,
gdb_byte *readbuf,
const gdb_byte *writebuf,
ULONGEST offset, ULONGEST len,
ULONGEST *xfered_len) override
{
if (object == TARGET_OBJECT_WCOOKIE)
return sparc_xfer_wcookie (object, annex, readbuf, writebuf,
offset, len, xfered_len);
return BaseTarget::xfer_partial (object, annex, readbuf, writebuf,
offset, len, xfered_len);
}
};
#endif /* sparc-nat.h */
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