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/*
* %CopyrightBegin%
*
* Copyright Ericsson AB 1999-2021. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* %CopyrightEnd%
*/
#ifndef _BEAM_LOAD_H
# define _BEAM_LOAD_H
#include "beam_opcodes.h"
#include "beam_file.h"
#include "erl_process.h"
#include "erl_fun.h"
#include "export.h"
#include "bif.h"
#include "erl_bif_table.h"
#include "beam_code.h"
Eterm beam_make_current_old(Process *c_p, ErtsProcLocks c_p_locks,
Eterm module);
typedef struct gen_op_entry {
char* name;
int arity;
int specific;
int num_specific;
int transform;
} GenOpEntry;
extern const GenOpEntry gen_opc[];
typedef struct LoaderState_ LoaderState;
#ifdef BEAMASM
#include "jit/load.h"
#else
#include "emu/load.h"
#endif
int beam_load_prepared_dtor(Binary *magic);
void beam_load_prepared_free(Binary *magic);
int beam_load_prepare_emit(LoaderState *stp);
int beam_load_emit_op(LoaderState *stp, BeamOp *op);
int beam_load_finish_emit(LoaderState *stp);
struct erl_module_instance;
void beam_load_finalize_code(LoaderState *stp,
struct erl_module_instance* inst_p);
void beam_load_new_genop(LoaderState* stp);
#ifndef BEAMASM
int beam_load_new_label(LoaderState* stp);
#endif
#define BeamLoadError0(Stp, Fmt) \
do { \
beam_load_report_error(__LINE__, Stp, Fmt); \
goto load_error; \
} while (0)
#define BeamLoadError1(Stp, Fmt, Arg1) \
do { \
beam_load_report_error(__LINE__, stp, Fmt, Arg1); \
goto load_error; \
} while (0)
#define BeamLoadError2(Stp, Fmt, Arg1, Arg2) \
do { \
beam_load_report_error(__LINE__, Stp, Fmt, Arg1, Arg2); \
goto load_error; \
} while (0)
#define BeamLoadError3(Stp, Fmt, Arg1, Arg2, Arg3) \
do { \
beam_load_report_error(__LINE__, stp, Fmt, Arg1, Arg2, Arg3); \
goto load_error; \
} while (0)
#define BeamLoadVerifyTag(Stp, Actual, Expected) \
if (Actual != Expected) { \
BeamLoadError2(Stp, "bad tag %d; expected %d", Actual, Expected); \
} else {}
void beam_load_report_error(int line, LoaderState* context, char *fmt,...);
/*
* The transform engine.
*/
int erts_transform_engine(LoaderState* st);
#define TE_OK 0
#define TE_FAIL (-1)
#define TE_SHORT_WINDOW (-2)
int erts_beam_eval_predicate(unsigned int op, LoaderState* st,
BeamOpArg var[], BeamOpArg* rest_args);
BeamOp* erts_beam_execute_transform(unsigned int op, LoaderState* st,
BeamOpArg var[], BeamOpArg* rest_args);
void erts_beam_bif_load_init(Uint);
Uint erts_get_outstanding_system_requests_limit(void);
Uint erts_set_outstanding_system_requests_limit(Uint new_val);
#endif /* _BEAM_LOAD_H */
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