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68 lines
2.1 KiB
C
68 lines
2.1 KiB
C
/*
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* test_util.h - utility functions for test programs
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*
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* Copyright 2016 Eric Biggers
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*
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* Permission is hereby granted, free of charge, to any person
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* obtaining a copy of this software and associated documentation
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* files (the "Software"), to deal in the Software without
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* restriction, including without limitation the rights to use,
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* copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following
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* conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
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* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*/
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#ifndef PROGRAMS_TEST_UTIL_H
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#define PROGRAMS_TEST_UTIL_H
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#include "prog_util.h"
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#include <zlib.h> /* for comparison purposes */
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#ifdef __GNUC__
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# define _noreturn __attribute__((noreturn))
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#else
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# define _noreturn
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#endif
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void _noreturn
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assertion_failed(const char *expr, const char *file, int line);
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#define ASSERT(expr) { if (unlikely(!(expr))) \
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assertion_failed(#expr, __FILE__, __LINE__); }
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void begin_performance_test(void);
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void alloc_guarded_buffer(size_t size, u8 **start_ret, u8 **end_ret);
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void free_guarded_buffer(u8 *start, u8 *end);
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u64 timer_ticks(void);
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u64 timer_ticks_to_ms(u64 ticks);
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u64 timer_MB_per_s(u64 bytes, u64 ticks);
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u64 timer_KB_per_s(u64 bytes, u64 ticks);
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struct output_bitstream {
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machine_word_t bitbuf;
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int bitcount;
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u8 *next;
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u8 *end;
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};
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bool put_bits(struct output_bitstream *os, machine_word_t bits, int num_bits);
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bool flush_bits(struct output_bitstream *os);
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#endif /* PROGRAMS_TEST_UTIL_H */
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