2 Copyright (C) 1998-2016 Free Software Foundation, Inc.
3 Contributed by Cygnus Solutions.
5 This file is part of GDB, the GNU debugger.
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/>. */
23 /* Allocate space for all cpus in the simulator.
24 Space for the cpu must currently exist prior to parsing ARGV.
25 EXTRA_BYTES is additional space to allocate for the sim_cpu struct. */
26 /* ??? wip. better solution must wait. */
29 sim_cpu_alloc_all (SIM_DESC sd
, int ncpus
, int extra_bytes
)
33 for (c
= 0; c
< ncpus
; ++c
)
34 STATE_CPU (sd
, c
) = sim_cpu_alloc (sd
, extra_bytes
);
38 /* Allocate space for a cpu object.
39 EXTRA_BYTES is additional space to allocate for the sim_cpu struct. */
42 sim_cpu_alloc (SIM_DESC sd
, int extra_bytes
)
44 return zalloc (sizeof (sim_cpu
) + extra_bytes
);
47 /* Free all resources held by all cpus. */
50 sim_cpu_free_all (SIM_DESC sd
)
54 for (c
= 0; c
< MAX_NR_PROCESSORS
; ++c
)
55 if (STATE_CPU (sd
, c
))
56 sim_cpu_free (STATE_CPU (sd
, c
));
59 /* Free all resources used by CPU. */
62 sim_cpu_free (sim_cpu
*cpu
)
70 sim_pc_get (sim_cpu
*cpu
)
72 return (* CPU_PC_FETCH (cpu
)) (cpu
);
76 sim_pc_set (sim_cpu
*cpu
, sim_cia newval
)
78 (* CPU_PC_STORE (cpu
)) (cpu
, newval
);