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6df01ab8ab
The defs.h header will take care of including the various config.h headers. For now, it's just config.h, but we'll add more when we integrate gnulib in. This header should be used instead of config.h, and should be the first include in every .c file. We won't rely on the old behavior where we expected files to include the port's sim-main.h which then includes the common sim-basics.h which then includes config.h. We have a ton of code that includes things before sim-main.h, and it sometimes needs to be that way. Creating a dedicated header avoids the ordering mess and implicit inclusion that shows up otherwise.
52 lines
1.8 KiB
C
52 lines
1.8 KiB
C
/* simulator.h -- Prototypes for AArch64 simulator functions.
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Copyright (C) 2015-2021 Free Software Foundation, Inc.
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Contributed by Red Hat.
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This file is part of GDB.
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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 _SIMULATOR_H
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#define _SIMULATOR_H
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#include <sys/types.h>
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#include <setjmp.h>
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#include "sim-main.h"
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#include "decode.h"
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#define TOP_LEVEL_RETURN_PC 0xffffffffffffffecULL
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/* Call this to set the start stack pointer, frame pointer and pc
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before calling run or step. Also sets link register to a special
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value (-20) so we can detect a top level return. This function
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should be called from the sim setup routine running on the alt
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stack, and should pass in the current top of C stack for SP and
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the FP of the caller for fp. PC should be sthe start of the
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AARCH64 code segment to be executed. */
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extern void aarch64_init (sim_cpu *, uint64_t);
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/* Call this to run from the current PC without stopping until we
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either return from the top frame, execute a halt or break or we
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hit an error. */
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extern void aarch64_run (SIM_DESC);
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extern const char * aarch64_get_func (SIM_DESC, uint64_t);
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extern void aarch64_init_LIT_table (void);
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#endif /* _SIMULATOR_H */
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