From 3346cfda88e8a4351e9b11c663e365bcf9721ff2 Mon Sep 17 00:00:00 2001
From: Nick Clifton <nickc@redhat.com>
Date: Fri, 21 Jun 2013 10:59:14 +0000
Subject: 	* msp430: New Directory. 	* 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.
---
 sim/msp430/sim-main.h | 120 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 120 insertions(+)
 create mode 100644 sim/msp430/sim-main.h

(limited to 'sim/msp430/sim-main.h')

diff --git a/sim/msp430/sim-main.h b/sim/msp430/sim-main.h
new file mode 100644
index 0000000..c7f6326
--- /dev/null
+++ b/sim/msp430/sim-main.h
@@ -0,0 +1,120 @@
+/* Simulator for TI MSP430 and MSP430X processors.
+
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
+   Contributed by Red Hat, 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 _MSP430_MAIN_SIM_H_
+#define _MSP430_MAIN_SIM_H_
+
+#include "sim-basics.h"
+#include "sim-signal.h"
+
+typedef unsigned32 sim_cia;
+
+typedef struct _sim_cpu SIM_CPU;
+
+#include "msp430-sim.h"
+#include "sim-base.h"
+
+struct _sim_cpu
+{
+  /* Simulator specific members.  */
+  struct msp430_cpu_state state;
+  sim_cpu_base base;
+};
+
+struct sim_state
+{
+  sim_cpu *cpu[MAX_NR_PROCESSORS];
+
+#if (WITH_SMP)
+#error WITH_SMP not supported by MSP430 sim
+#else
+#define STATE_CPU(sd,n) ((sd)->cpu[0])
+#endif
+
+  asymbol **symbol_table;
+  long number_of_symbols;
+#define STATE_SYMBOL_TABLE(sd)   ((sd)->symbol_table)
+#define STATE_NUM_SYMBOLS(sd) ((sd)->number_of_symbols)
+  
+  /* Simulator specific members.  */
+  sim_state_base base;
+};
+
+#define MSP430_CPU(sd)       (STATE_CPU ((sd), 0))
+#define MSP430_CPU_STATE(sd) (MSP430_CPU ((sd)->state))
+
+#define CIA_GET(CPU)     ((CPU)->state.regs[0] + 0)
+#define CIA_SET(CPU,VAL) ((CPU)->state.regs[0] = (VAL))
+
+#include "sim-config.h"
+#include "sim-types.h"
+#include "sim-engine.h"
+#include "sim-options.h"
+#include "run-sim.h"
+
+#define MAYBE_TRACE(type, cpu, fmt, ...)				\
+  do									\
+    {									\
+      if (TRACE_##type##_P (cpu))					\
+	trace_generic (CPU_STATE (cpu), cpu, TRACE_##type##_IDX,	\
+		       fmt, ## __VA_ARGS__);				\
+    }									\
+  while (0)
+
+#define TRACE_INSN(cpu, fmt, ...)    MAYBE_TRACE (INSN, cpu, fmt, ## __VA_ARGS__)
+#define TRACE_DECODE(cpu, fmt, ...)  MAYBE_TRACE (DECODE, cpu, fmt, ## __VA_ARGS__)
+#define TRACE_EXTRACT(cpu, fmt, ...) MAYBE_TRACE (EXTRACT, cpu, fmt, ## __VA_ARGS__)
+#define TRACE_SYSCALL(cpu, fmt, ...) MAYBE_TRACE (SYSCALL, cpu, fmt, ## __VA_ARGS__)
+
+#define TRACE_CORE(cpu, addr, size, map, val)				\
+  do									\
+    {									\
+      MAYBE_TRACE (CORE, cpu, "%cBUS %s %i bytes @ 0x%08x: 0x%0*x",	\
+		   map == exec_map ? 'I' : 'D',				\
+		   map == write_map ? "STORE" : "FETCH",		\
+		   size, addr, size * 2, val);				\
+      PROFILE_COUNT_CORE (cpu, addr, size, map);			\
+    }									\
+  while (0)
+
+#define TRACE_EVENTS(cpu, fmt, ...) MAYBE_TRACE (EVENTS, cpu, fmt, ## __VA_ARGS__)
+
+#define TRACE_BRANCH(cpu, oldpc, newpc, fmt, ...)			\
+  do									\
+    {									\
+      MAYBE_TRACE (BRANCH, cpu, fmt " to %#x", ## __VA_ARGS__, newpc);	\
+    }									\
+  while (0)
+
+extern void trace_register (SIM_DESC, sim_cpu *, const char *, ...)
+     __attribute__((format (printf, 3, 4)));
+
+#define TRACE_REGISTER(cpu, fmt, ...)					\
+  do									\
+    {									\
+      if (TRACE_CORE_P (cpu))						\
+	trace_register (CPU_STATE (cpu), cpu, fmt, ## __VA_ARGS__);	\
+    }									\
+  while (0)
+
+#define TRACE_REG(cpu, reg, val) \
+  TRACE_REGISTER (cpu, "wrote R%d = %#x", reg, val)
+
+#endif /* _MSP430_MAIN_SIM_H_ */
-- 
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