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33 lines
861 B
33 lines
861 B
4 years ago
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/*
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* Copyright (c) Facebook, Inc. and its affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*/
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#ifndef SCHEDULER_H
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#define SCHEDULER_H
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#include <stdbool.h>
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typedef struct {
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int pc;
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int derived_frame_type;
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void* derived_frame;
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} base_frame;
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#define PC_DONE -1
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#define PC_ABORT -2
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/** Steps the thread with the current frame and tests for correctness.
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*/
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extern int step(base_frame* frame);
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base_frame* make_frame(void* derived_frame, int derived_frame_type);
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void init_frame(base_frame* frame, void* derived_frame, int derived_frame_type);
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uint8_t* make_symbolic_schedule(int schedule_len, int max_id);
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int execute_schedule(uint8_t* schedule, size_t schedule_len, base_frame* frames,
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int num_frames, int max_context_switches);
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#endif
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