diff options
author | Mike Frysinger <vapier@gentoo.org> | 2015-03-30 00:13:38 -0400 |
---|---|---|
committer | Mike Frysinger <vapier@gentoo.org> | 2015-03-30 00:13:38 -0400 |
commit | 247ac9ee6e1ecea67d29a5712e77e8c64834b06e (patch) | |
tree | f19828be7f4c661ffc0fc2f1c70e47e165782fcf /sim/cr16/sim-main.h | |
parent | 4b0cc5edf489335509e155b5af0a0e754f4e3df9 (diff) | |
download | gdb-247ac9ee6e1ecea67d29a5712e77e8c64834b06e.zip gdb-247ac9ee6e1ecea67d29a5712e77e8c64834b06e.tar.gz gdb-247ac9ee6e1ecea67d29a5712e77e8c64834b06e.tar.bz2 |
sim: cr16: convert to nrun
A lot of cpu state is stored in global variables, as is memory handling.
The sim_size support needs unwinding at some point. But at least this
is an improvement on the status quo.
Diffstat (limited to 'sim/cr16/sim-main.h')
-rw-r--r-- | sim/cr16/sim-main.h | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/sim/cr16/sim-main.h b/sim/cr16/sim-main.h new file mode 100644 index 0000000..2be0e23 --- /dev/null +++ b/sim/cr16/sim-main.h @@ -0,0 +1,55 @@ +/* Simulation code for the CR16 processor. + Copyright (C) 2009-2015 Free Software Foundation, Inc. + + This file is part of simulators. + + 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 SIM_MAIN_H +#define SIM_MAIN_H + +#include "sim-basics.h" + +typedef address_word sim_cia; +typedef long int word; +typedef unsigned long int uword; + +typedef struct _sim_cpu SIM_CPU; + +#include "sim-base.h" +#include "bfd.h" + +#include "cr16_sim.h" + +#define CIA_GET(cpu) PC +#define CIA_SET(cpu,val) SET_PC (val) + +struct _sim_cpu { + + sim_cpu_base base; +}; + +struct sim_state { + + sim_cpu *cpu[MAX_NR_PROCESSORS]; +#if (WITH_SMP) +#define STATE_CPU(sd,n) ((sd)->cpu[n]) +#else +#define STATE_CPU(sd,n) ((sd)->cpu[0]) +#endif + + sim_state_base base; +}; + +#endif |