| 1 | /* Simulator for Analog Devices Blackfin processors. |
| 2 | |
| 3 | Copyright (C) 2005-2013 Free Software Foundation, Inc. |
| 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__) |
| 85 | #define TRACE_SYSCALL(cpu, fmt, ...) MAYBE_TRACE (SYSCALL, cpu, fmt, ## __VA_ARGS__) |
| 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 | |
| 102 | extern void trace_register PARAMS ((SIM_DESC sd, |
| 103 | sim_cpu *cpu, |
| 104 | const char *fmt, |
| 105 | ...)) |
| 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 |