1 /* GNU/Linux/IA64 specific low level interface, for the remote server for GDB.
2 Copyright (C) 1995, 1996, 1998, 1999, 2000, 2001, 2002, 2007
3 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/>. */
21 #include "linux-low.h"
27 #define ia64_num_regs 462
29 #include <asm/ptrace_offsets.h>
31 static int ia64_regmap
[] =
33 /* general registers */
34 -1, /* gr0 not available; i.e, it's always zero */
66 /* gr32 through gr127 not directly available via the ptrace interface */
67 -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
68 -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
69 -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
70 -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
71 -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
72 -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
73 /* Floating point registers */
74 -1, -1, /* f0 and f1 not available (f0 is +0.0 and f1 is +1.0) */
201 /* predicate registers - we don't fetch these individually */
202 -1, -1, -1, -1, -1, -1, -1, -1,
203 -1, -1, -1, -1, -1, -1, -1, -1,
204 -1, -1, -1, -1, -1, -1, -1, -1,
205 -1, -1, -1, -1, -1, -1, -1, -1,
206 -1, -1, -1, -1, -1, -1, -1, -1,
207 -1, -1, -1, -1, -1, -1, -1, -1,
208 -1, -1, -1, -1, -1, -1, -1, -1,
209 -1, -1, -1, -1, -1, -1, -1, -1,
210 /* branch registers */
219 /* virtual frame pointer and virtual return address pointer */
221 /* other registers */
224 PT_CR_IPSR
, /* psr */
226 /* kernel registers not visible via ptrace interface (?) */
227 -1, -1, -1, -1, -1, -1, -1, -1,
229 -1, -1, -1, -1, -1, -1, -1, -1,
235 -1, /* Not available: FCR, IA32 floating control register */
237 -1, /* Not available: EFLAG */
238 -1, /* Not available: CSD */
239 -1, /* Not available: SSD */
240 -1, /* Not available: CFLG */
241 -1, /* Not available: FSR */
242 -1, /* Not available: FIR */
243 -1, /* Not available: FDR */
251 -1, /* Not available: ITC */
252 -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
253 -1, -1, -1, -1, -1, -1, -1, -1, -1,
256 -1, /* Not available: EC, the Epilog Count register */
257 -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
258 -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
259 -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
260 -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
261 -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
262 -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
267 ia64_cannot_store_register (int regno
)
273 ia64_cannot_fetch_register (int regno
)
278 struct linux_target_ops the_low_target
= {
281 ia64_cannot_fetch_register
,
282 ia64_cannot_store_register
,