1 /* Simulator for Analog Devices Blackfin processors.
3 Copyright (C) 2005-2014 Free Software Foundation, Inc.
4 Contributed by Analog Devices, Inc.
6 This file is part of simulators.
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.
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.
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/>. */
21 #ifndef _BFIN_MAIN_SIM_H_
22 #define _BFIN_MAIN_SIM_H_
24 #include "sim-basics.h"
25 #include "sim-signal.h"
27 typedef unsigned32 sim_cia
;
29 #define CIA_GET(cpu) CPU_PC_GET (cpu)
30 #define CIA_SET(cpu,val) CPU_PC_SET ((cpu), (val))
32 typedef struct _sim_cpu SIM_CPU
;
41 /* ... simulator specific members ... */
42 struct bfin_cpu_state state
;
45 #define BFIN_CPU_STATE ((cpu)->state)
48 sim_cpu
*cpu
[MAX_NR_PROCESSORS
];
50 #define STATE_CPU(sd,n) ((sd)->cpu[n])
52 #define STATE_CPU(sd,n) ((sd)->cpu[0])
54 /* ... simulator specific members ... */
55 struct bfin_board_data board
;
56 #define STATE_BOARD_DATA(sd) (&(sd)->board)
60 #include "sim-config.h"
61 #include "sim-types.h"
62 #include "sim-engine.h"
63 #include "sim-options.h"
65 #include "dv-bfin_trace.h"
71 #define MAX(a, b) ((a) > (b) ? (a) : (b))
72 #define MIN(a, b) ((a) < (b) ? (a) : (b))
73 #define CLAMP(a, b, c) MIN (MAX (a, b), c)
74 #define ALIGN(addr, size) (((addr) + ((size)-1)) & ~((size)-1))
76 #define MAYBE_TRACE(type, cpu, fmt, ...) \
78 if (TRACE_##type##_P (cpu)) \
79 trace_generic (CPU_STATE (cpu), cpu, TRACE_##type##_IDX, \
80 fmt, ## __VA_ARGS__); \
82 #define TRACE_INSN(cpu, fmt, ...) MAYBE_TRACE (INSN, cpu, fmt, ## __VA_ARGS__)
83 #define TRACE_DECODE(cpu, fmt, ...) MAYBE_TRACE (DECODE, cpu, fmt, ## __VA_ARGS__)
84 #define TRACE_EXTRACT(cpu, fmt, ...) MAYBE_TRACE (EXTRACT, cpu, fmt, ## __VA_ARGS__)
85 #define TRACE_SYSCALL(cpu, fmt, ...) MAYBE_TRACE (SYSCALL, cpu, fmt, ## __VA_ARGS__)
86 #define TRACE_CORE(cpu, addr, size, map, val) \
88 MAYBE_TRACE (CORE, cpu, "%cBUS %s %i bytes @ 0x%08x: 0x%0*x", \
89 map == exec_map ? 'I' : 'D', \
90 map == write_map ? "STORE" : "FETCH", \
91 size, addr, size * 2, val); \
92 PROFILE_COUNT_CORE (cpu, addr, size, map); \
94 #define TRACE_EVENTS(cpu, fmt, ...) MAYBE_TRACE (EVENTS, cpu, fmt, ## __VA_ARGS__)
95 #define TRACE_BRANCH(cpu, oldpc, newpc, hwloop, fmt, ...) \
97 MAYBE_TRACE (BRANCH, cpu, fmt " to %#x", ## __VA_ARGS__, newpc); \
98 if (STATE_ENVIRONMENT (CPU_STATE (cpu)) == OPERATING_ENVIRONMENT) \
99 bfin_trace_queue (cpu, oldpc, newpc, hwloop); \
102 extern void trace_register
PARAMS ((SIM_DESC sd
,
106 __attribute__((format (printf
, 3, 4)));
107 #define TRACE_REGISTER(cpu, fmt, ...) \
109 if (TRACE_CORE_P (cpu)) \
110 trace_register (CPU_STATE (cpu), cpu, fmt, ## __VA_ARGS__); \
112 #define TRACE_REG(cpu, reg, val) TRACE_REGISTER (cpu, "wrote "#reg" = %#x", val)
114 /* Default memory size. */
115 #define BFIN_DEFAULT_MEM_SIZE (128 * 1024 * 1024)