3346cfda88
* configure.tgt: Add it. * configure: Regenerate. * gennltvals.sh: Add msp430 support. * nltvals.def: Regenerate. * Makefile.in: New. * aclocal.m4: Generate. * config.in: Generate. * configure.ac: New. * configure: Generate. * msp430-sim.c: New. * msp430-sim.h: New. * sim-main.h: New. * trace.c: New. * trace.h: New.
120 lines
3.5 KiB
C
120 lines
3.5 KiB
C
/* Simulator for TI MSP430 and MSP430X processors.
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Copyright (C) 2012-2013 Free Software Foundation, Inc.
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Contributed by Red Hat, Inc.
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This file is part of simulators.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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#ifndef _MSP430_MAIN_SIM_H_
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#define _MSP430_MAIN_SIM_H_
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#include "sim-basics.h"
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#include "sim-signal.h"
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typedef unsigned32 sim_cia;
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typedef struct _sim_cpu SIM_CPU;
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#include "msp430-sim.h"
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#include "sim-base.h"
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struct _sim_cpu
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{
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/* Simulator specific members. */
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struct msp430_cpu_state state;
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sim_cpu_base base;
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};
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struct sim_state
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{
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sim_cpu *cpu[MAX_NR_PROCESSORS];
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#if (WITH_SMP)
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#error WITH_SMP not supported by MSP430 sim
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#else
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#define STATE_CPU(sd,n) ((sd)->cpu[0])
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#endif
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asymbol **symbol_table;
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long number_of_symbols;
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#define STATE_SYMBOL_TABLE(sd) ((sd)->symbol_table)
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#define STATE_NUM_SYMBOLS(sd) ((sd)->number_of_symbols)
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/* Simulator specific members. */
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sim_state_base base;
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};
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#define MSP430_CPU(sd) (STATE_CPU ((sd), 0))
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#define MSP430_CPU_STATE(sd) (MSP430_CPU ((sd)->state))
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#define CIA_GET(CPU) ((CPU)->state.regs[0] + 0)
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#define CIA_SET(CPU,VAL) ((CPU)->state.regs[0] = (VAL))
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#include "sim-config.h"
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#include "sim-types.h"
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#include "sim-engine.h"
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#include "sim-options.h"
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#include "run-sim.h"
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#define MAYBE_TRACE(type, cpu, fmt, ...) \
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do \
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{ \
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if (TRACE_##type##_P (cpu)) \
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trace_generic (CPU_STATE (cpu), cpu, TRACE_##type##_IDX, \
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fmt, ## __VA_ARGS__); \
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} \
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while (0)
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#define TRACE_INSN(cpu, fmt, ...) MAYBE_TRACE (INSN, cpu, fmt, ## __VA_ARGS__)
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#define TRACE_DECODE(cpu, fmt, ...) MAYBE_TRACE (DECODE, cpu, fmt, ## __VA_ARGS__)
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#define TRACE_EXTRACT(cpu, fmt, ...) MAYBE_TRACE (EXTRACT, cpu, fmt, ## __VA_ARGS__)
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#define TRACE_SYSCALL(cpu, fmt, ...) MAYBE_TRACE (SYSCALL, cpu, fmt, ## __VA_ARGS__)
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#define TRACE_CORE(cpu, addr, size, map, val) \
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do \
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{ \
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MAYBE_TRACE (CORE, cpu, "%cBUS %s %i bytes @ 0x%08x: 0x%0*x", \
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map == exec_map ? 'I' : 'D', \
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map == write_map ? "STORE" : "FETCH", \
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size, addr, size * 2, val); \
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PROFILE_COUNT_CORE (cpu, addr, size, map); \
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} \
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while (0)
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#define TRACE_EVENTS(cpu, fmt, ...) MAYBE_TRACE (EVENTS, cpu, fmt, ## __VA_ARGS__)
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#define TRACE_BRANCH(cpu, oldpc, newpc, fmt, ...) \
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do \
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{ \
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MAYBE_TRACE (BRANCH, cpu, fmt " to %#x", ## __VA_ARGS__, newpc); \
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} \
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while (0)
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extern void trace_register (SIM_DESC, sim_cpu *, const char *, ...)
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__attribute__((format (printf, 3, 4)));
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#define TRACE_REGISTER(cpu, fmt, ...) \
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do \
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{ \
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if (TRACE_CORE_P (cpu)) \
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trace_register (CPU_STATE (cpu), cpu, fmt, ## __VA_ARGS__); \
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} \
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while (0)
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#define TRACE_REG(cpu, reg, val) \
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TRACE_REGISTER (cpu, "wrote R%d = %#x", reg, val)
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#endif /* _MSP430_MAIN_SIM_H_ */
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