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0ede24f2c4
We have ALIGN_{8,16,PAGE} and FLOOR_PAGE macros (where PAGE is defined as
4k) which were imported from the ppc sim. But no other sim utilizes these
and hardcoding the sizes in the name is a bit limiting.
Let's delete these and import the two general macros that gdb uses:
align_up(addr, bytes)
align_down(addr, bytes)
This in turn allows us to cut over the Blackfin code immediately.
78 lines
2.2 KiB
C
78 lines
2.2 KiB
C
/* Simulator for Analog Devices Blackfin processors.
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Copyright (C) 2005-2021 Free Software Foundation, Inc.
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Contributed by Analog Devices, Inc.
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This file is part of simulators.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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#ifndef _BFIN_MAIN_SIM_H_
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#define _BFIN_MAIN_SIM_H_
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#include "sim-basics.h"
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#include "sim-signal.h"
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#include "arch.h"
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#include "sim-base.h"
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#include "bfin-sim.h"
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#include "machs.h"
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struct _sim_cpu {
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/* ... simulator specific members ... */
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struct bfin_cpu_state state;
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sim_cpu_base base;
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};
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#define BFIN_CPU_STATE ((cpu)->state)
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struct sim_state {
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sim_cpu *cpu[MAX_NR_PROCESSORS];
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/* ... simulator specific members ... */
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struct bfin_board_data board;
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#define STATE_BOARD_DATA(sd) (&(sd)->board)
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sim_state_base base;
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};
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#include "sim-config.h"
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#include "sim-types.h"
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#include "sim-engine.h"
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#include "sim-options.h"
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#include "dv-bfin_trace.h"
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#undef CLAMP
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#define CLAMP(a, b, c) min (max (a, b), c)
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/* TODO: Move all this trace logic to the common code. */
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#define BFIN_TRACE_CORE(cpu, addr, size, map, val) \
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do { \
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TRACE_CORE (cpu, "%cBUS %s %i bytes @ 0x%08x: 0x%0*x", \
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map == exec_map ? 'I' : 'D', \
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map == write_map ? "STORE" : "FETCH", \
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size, addr, size * 2, val); \
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PROFILE_COUNT_CORE (cpu, addr, size, map); \
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} while (0)
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#define BFIN_TRACE_BRANCH(cpu, oldpc, newpc, hwloop, fmt, ...) \
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do { \
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TRACE_BRANCH (cpu, fmt " to %#x", ## __VA_ARGS__, newpc); \
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if (STATE_ENVIRONMENT (CPU_STATE (cpu)) == OPERATING_ENVIRONMENT) \
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bfin_trace_queue (cpu, oldpc, newpc, hwloop); \
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} while (0)
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/* Default memory size. */
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#define BFIN_DEFAULT_MEM_SIZE (128 * 1024 * 1024)
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#endif
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