1 /* Native-dependent code for SPARC.
3 Copyright (C) 2003-2019 Free Software Foundation, Inc.
5 This file is part of GDB.
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 3 of the License, or
10 (at your option) any later version.
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
17 You should have received a copy of the GNU General Public License
18 along with this program. If not, see <http://www.gnu.org/licenses/>. */
26 struct sparc_fpregmap;
28 extern const struct sparc_gregmap *sparc_gregmap;
29 extern const struct sparc_fpregmap *sparc_fpregmap;
30 extern void (*sparc_supply_gregset) (const struct sparc_gregmap *,
31 struct regcache *, int , const void *);
32 extern void (*sparc_collect_gregset) (const struct sparc_gregmap *,
33 const struct regcache *, int, void *);
34 extern void (*sparc_supply_fpregset) (const struct sparc_fpregmap *,
35 struct regcache *, int , const void *);
36 extern void (*sparc_collect_fpregset) (const struct sparc_fpregmap *,
37 const struct regcache *, int , void *);
38 extern int (*sparc_gregset_supplies_p) (struct gdbarch *gdbarch, int);
39 extern int (*sparc_fpregset_supplies_p) (struct gdbarch *gdbarch, int);
41 extern int sparc32_gregset_supplies_p (struct gdbarch *gdbarch, int regnum);
42 extern int sparc32_fpregset_supplies_p (struct gdbarch *gdbarch, int regnum);
44 extern void sparc_fetch_inferior_registers (struct regcache *, int);
45 extern void sparc_store_inferior_registers (struct regcache *, int);
47 extern target_xfer_status sparc_xfer_wcookie (enum target_object object,
50 const gdb_byte *writebuf,
53 ULONGEST *xfered_len);
55 /* A prototype generic SPARC target. The client can override
56 it with local methods. */
58 template<typename BaseTarget>
59 struct sparc_target : public BaseTarget
61 void fetch_registers (struct regcache *regcache, int regnum) override
62 { sparc_fetch_inferior_registers (regcache, regnum); }
64 void store_registers (struct regcache *regcache, int regnum) override
65 { sparc_store_inferior_registers (regcache, regnum); }
67 enum target_xfer_status xfer_partial (enum target_object object,
70 const gdb_byte *writebuf,
71 ULONGEST offset, ULONGEST len,
72 ULONGEST *xfered_len) override
74 if (object == TARGET_OBJECT_WCOOKIE)
75 return sparc_xfer_wcookie (object, annex, readbuf, writebuf,
76 offset, len, xfered_len);
78 return BaseTarget (object, annex, readbuf, writebuf,
79 offset, len, xfered_len);
83 #endif /* sparc-nat.h */