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[/] [openrisc/] [trunk/] [gnu-src/] [gdb-7.1/] [sim/] [lm32/] [sim-main.h] - Rev 435
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/* Lattice Mico32 simulator support code Contributed by Jon Beniston <jon@beniston.com> Copyright (C) 2009, 2010 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/>. */ /* Main header for the LM32 simulator. */ #ifndef SIM_MAIN_H #define SIM_MAIN_H #define USING_SIM_BASE_H /* FIXME: quick hack */ struct _sim_cpu; /* FIXME: should be in sim-basics.h */ typedef struct _sim_cpu SIM_CPU; #include "symcat.h" #include "sim-basics.h" #include "cgen-types.h" #include "lm32-desc.h" #include "lm32-opc.h" #include "arch.h" /* These must be defined before sim-base.h. */ typedef USI sim_cia; #define CIA_GET(cpu) CPU_PC_GET (cpu) #define CIA_SET(cpu,val) CPU_PC_SET ((cpu), (val)) #define SIM_ENGINE_HALT_HOOK(sd, cpu, cia) \ do { \ if (cpu) /* null if ctrl-c */ \ sim_pc_set ((cpu), (cia)); \ } while (0) #define SIM_ENGINE_RESTART_HOOK(sd, cpu, cia) \ do { \ sim_pc_set ((cpu), (cia)); \ } while (0) #include "sim-base.h" #include "cgen-sim.h" #include "lm32-sim.h" #include "opcode/cgen.h" /* The _sim_cpu struct. */ struct _sim_cpu { /* sim/common cpu base. */ sim_cpu_base base; /* Static parts of cgen. */ CGEN_CPU cgen_cpu; /* CPU specific parts go here. Note that in files that don't need to access these pieces WANT_CPU_FOO won't be defined and thus these parts won't appear. This is ok in the sense that things work. It is a source of bugs though. One has to of course be careful to not take the size of this struct and no structure members accessed in non-cpu specific files can go after here. Oh for a better language. */ #if defined (WANT_CPU_LM32BF) LM32BF_CPU_DATA cpu_data; #endif }; /* The sim_state struct. */ struct sim_state { sim_cpu *cpu; #define STATE_CPU(sd, n) (/*&*/ (sd)->cpu) CGEN_STATE cgen_state; sim_state_base base; }; /* Misc. */ /* Catch address exceptions. */ extern SIM_CORE_SIGNAL_FN lm32_core_signal; #define SIM_CORE_SIGNAL(SD,CPU,CIA,MAP,NR_BYTES,ADDR,TRANSFER,ERROR) \ lm32_core_signal ((SD), (CPU), (CIA), (MAP), (NR_BYTES), (ADDR), \ (TRANSFER), (ERROR)) #endif /* SIM_MAIN_H */
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