sim/msp430/sim-main.h

   1 /* Simulator for TI MSP430 and MSP430X processors.
   2
   3    Copyright (C) 2012-2015 Free Software Foundation, Inc.
   4    Contributed by Red Hat, Inc.
   5
   6    This file is part of simulators.
   7
   8    This program is free software; you can redistribute it and/or modify
   9    it under the terms of the GNU General Public License as published by
  10    the Free Software Foundation; either version 3 of the License, or
  11    (at your option) any later version.
  12
  13    This program is distributed in the hope that it will be useful,
  14    but WITHOUT ANY WARRANTY; without even the implied warranty of
  15    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16    GNU General Public License for more details.
  17
  18    You should have received a copy of the GNU General Public License
  19    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
  20
  21 #ifndef _MSP430_MAIN_SIM_H_
  22 #define _MSP430_MAIN_SIM_H_
  23
  24 #include "sim-basics.h"
  25 #include "sim-signal.h"
  26
  27 typedef struct _sim_cpu SIM_CPU;
  28
  29 #include "msp430-sim.h"
  30 #include "sim-base.h"
  31
  32 struct _sim_cpu
  33 {
  34   /* Simulator specific members.  */
  35   struct msp430_cpu_state state;
  36   sim_cpu_base base;
  37 };
  38
  39 struct sim_state
  40 {
  41   sim_cpu *cpu[MAX_NR_PROCESSORS];
  42
  43   asymbol **symbol_table;
  44   long number_of_symbols;
  45 #define STATE_SYMBOL_TABLE(sd)   ((sd)->symbol_table)
  46 #define STATE_NUM_SYMBOLS(sd) ((sd)->number_of_symbols)
  47
  48   /* Simulator specific members.  */
  49   sim_state_base base;
  50 };
  51
  52 #define MSP430_CPU(sd)       (STATE_CPU ((sd), 0))
  53 #define MSP430_CPU_STATE(sd) (MSP430_CPU ((sd)->state))
  54
  55 #include "sim-config.h"
  56 #include "sim-types.h"
  57 #include "sim-engine.h"
  58 #include "sim-options.h"
  59
  60 #define MAYBE_TRACE(type, cpu, fmt, ...)                                \
  61   do                                                                    \
  62     {                                                                   \
  63       if (TRACE_##type##_P (cpu))                                       \
  64         trace_generic (CPU_STATE (cpu), cpu, TRACE_##type##_IDX,        \
  65                        fmt, ## __VA_ARGS__);                            \
  66     }                                                                   \
  67   while (0)
  68
  69 #define TRACE_INSN(cpu, fmt, ...)    MAYBE_TRACE (INSN, cpu, fmt, ## __VA_ARGS__)
  70 #define TRACE_DECODE(cpu, fmt, ...)  MAYBE_TRACE (DECODE, cpu, fmt, ## __VA_ARGS__)
  71 #define TRACE_EXTRACT(cpu, fmt, ...) MAYBE_TRACE (EXTRACT, cpu, fmt, ## __VA_ARGS__)
  72 #define TRACE_SYSCALL(cpu, fmt, ...) MAYBE_TRACE (SYSCALL, cpu, fmt, ## __VA_ARGS__)
  73
  74 #define TRACE_CORE(cpu, addr, size, map, val)                           \
  75   do                                                                    \
  76     {                                                                   \
  77       MAYBE_TRACE (CORE, cpu, "%cBUS %s %i bytes @ 0x%08x: 0x%0*x",     \
  78                    map == exec_map ? 'I' : 'D',                         \
  79                    map == write_map ? "STORE" : "FETCH",                \
  80                    size, addr, size * 2, val);                          \
  81       PROFILE_COUNT_CORE (cpu, addr, size, map);                        \
  82     }                                                                   \
  83   while (0)
  84
  85 #define TRACE_EVENTS(cpu, fmt, ...) MAYBE_TRACE (EVENTS, cpu, fmt, ## __VA_ARGS__)
  86
  87 #define TRACE_BRANCH(cpu, oldpc, newpc, fmt, ...)                       \
  88   do                                                                    \
  89     {                                                                   \
  90       MAYBE_TRACE (BRANCH, cpu, fmt " to %#x", ## __VA_ARGS__, newpc);  \
  91     }                                                                   \
  92   while (0)
  93
  94 extern void trace_register (SIM_DESC, sim_cpu *, const char *, ...)
  95      __attribute__((format (printf, 3, 4)));
  96
  97 #define TRACE_REGISTER(cpu, fmt, ...)                                   \
  98   do                                                                    \
  99     {                                                                   \
 100       if (TRACE_CORE_P (cpu))                                           \
 101         trace_register (CPU_STATE (cpu), cpu, fmt, ## __VA_ARGS__);     \
 102     }                                                                   \
 103   while (0)
 104
 105 #define TRACE_REG(cpu, reg, val) \
 106   TRACE_REGISTER (cpu, "wrote R%d = %#x", reg, val)
 107
 108 #endif /* _MSP430_MAIN_SIM_H_ */