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ef016f83 MF |
1 | /* Simulator for Analog Devices Blackfin processors. |
2 | ||
32d0add0 | 3 | Copyright (C) 2005-2015 Free Software Foundation, Inc. |
ef016f83 MF |
4 | Contributed by Analog Devices, 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 _BFIN_MAIN_SIM_H_ | |
22 | #define _BFIN_MAIN_SIM_H_ | |
23 | ||
24 | #include "sim-basics.h" | |
25 | #include "sim-signal.h" | |
26 | ||
27 | typedef unsigned32 sim_cia; | |
28 | ||
29 | #define CIA_GET(cpu) CPU_PC_GET (cpu) | |
30 | #define CIA_SET(cpu,val) CPU_PC_SET ((cpu), (val)) | |
31 | ||
32 | typedef struct _sim_cpu SIM_CPU; | |
33 | ||
34 | #include "bfin-sim.h" | |
35 | ||
36 | #include "machs.h" | |
37 | ||
38 | #include "sim-base.h" | |
39 | ||
40 | struct _sim_cpu { | |
41 | /* ... simulator specific members ... */ | |
42 | struct bfin_cpu_state state; | |
43 | sim_cpu_base base; | |
44 | }; | |
45 | #define BFIN_CPU_STATE ((cpu)->state) | |
46 | ||
47 | struct sim_state { | |
48 | sim_cpu *cpu[MAX_NR_PROCESSORS]; | |
49 | #if (WITH_SMP) | |
50 | #define STATE_CPU(sd,n) ((sd)->cpu[n]) | |
51 | #else | |
52 | #define STATE_CPU(sd,n) ((sd)->cpu[0]) | |
53 | #endif | |
54 | /* ... simulator specific members ... */ | |
55 | struct bfin_board_data board; | |
56 | #define STATE_BOARD_DATA(sd) (&(sd)->board) | |
57 | sim_state_base base; | |
58 | }; | |
59 | ||
60 | #include "sim-config.h" | |
61 | #include "sim-types.h" | |
62 | #include "sim-engine.h" | |
63 | #include "sim-options.h" | |
64 | #include "run-sim.h" | |
65 | #include "dv-bfin_trace.h" | |
66 | ||
67 | #undef MAX | |
68 | #undef MIN | |
69 | #undef CLAMP | |
70 | #undef ALIGN | |
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)) | |
75 | ||
76 | #define MAYBE_TRACE(type, cpu, fmt, ...) \ | |
77 | do { \ | |
78 | if (TRACE_##type##_P (cpu)) \ | |
79 | trace_generic (CPU_STATE (cpu), cpu, TRACE_##type##_IDX, \ | |
80 | fmt, ## __VA_ARGS__); \ | |
81 | } while (0) | |
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__) | |
ea1f7d4c | 85 | #define TRACE_SYSCALL(cpu, fmt, ...) MAYBE_TRACE (SYSCALL, cpu, fmt, ## __VA_ARGS__) |
ef016f83 MF |
86 | #define TRACE_CORE(cpu, addr, size, map, val) \ |
87 | do { \ | |
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); \ | |
93 | } while (0) | |
94 | #define TRACE_EVENTS(cpu, fmt, ...) MAYBE_TRACE (EVENTS, cpu, fmt, ## __VA_ARGS__) | |
95 | #define TRACE_BRANCH(cpu, oldpc, newpc, hwloop, fmt, ...) \ | |
96 | do { \ | |
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); \ | |
100 | } while (0) | |
101 | ||
bdca5ee4 TT |
102 | extern void trace_register (SIM_DESC sd, |
103 | sim_cpu *cpu, | |
104 | const char *fmt, | |
105 | ...) | |
ef016f83 MF |
106 | __attribute__((format (printf, 3, 4))); |
107 | #define TRACE_REGISTER(cpu, fmt, ...) \ | |
108 | do { \ | |
109 | if (TRACE_CORE_P (cpu)) \ | |
110 | trace_register (CPU_STATE (cpu), cpu, fmt, ## __VA_ARGS__); \ | |
111 | } while (0) | |
112 | #define TRACE_REG(cpu, reg, val) TRACE_REGISTER (cpu, "wrote "#reg" = %#x", val) | |
113 | ||
114 | /* Default memory size. */ | |
115 | #define BFIN_DEFAULT_MEM_SIZE (128 * 1024 * 1024) | |
116 | ||
117 | #endif |