56 lines
4.1 KiB
C
Executable File
56 lines
4.1 KiB
C
Executable File
//----------------------------------------------------------------------------------------------------------------------
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// Copyright © 2021 by Brett Kuntz. All rights reserved.
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//--NOV-26-2018---------------------------------------------------------------------------------------------------------
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#include <assert.h>
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#include <limits.h>
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static_assert(CHAR_BIT == 8, "This code requires [char] to be exactly 8 bits.");
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static_assert(sizeof(long) == 8, "This code requires [long] to be exactly 8 bytes."); // __builtin_popcountl
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//----------------------------------------------------------------------------------------------------------------------
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#include <stdint.h>
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typedef unsigned char u8 ; typedef char s8 ;
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typedef uint16_t u16 ; typedef int16_t s16 ;
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typedef uint32_t u32 ; typedef int32_t s32 ;
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typedef uint64_t u64 ; typedef int64_t s64 ;
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typedef __uint128_t u128 ; typedef __int128_t s128 ;
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typedef unsigned int ui ; typedef int si ;
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typedef unsigned long ul ; typedef long sl ;
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typedef unsigned long long ull ; typedef long long sll ;
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typedef float r32 ; typedef double r64 ;
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//----------------------------------------------------------------------------------------------------------------------
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#define halt do { fflush(0); while (1) sleep(-1); } while (0)
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#define cwait do { fflush(0); sleep(1); do errno = 0, wait(0); while (errno != ECHILD); sleep(1); } while(0)
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//----------------------------------------------------------------------------------------------------------------------
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <inttypes.h>
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#include <unistd.h>
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#include <time.h>
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#include <math.h>
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#include <semaphore.h>
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#include <errno.h>
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#include <sys/types.h>
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#include <sys/sysinfo.h>
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#include <sys/types.h>
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#include <sys/wait.h>
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#include <sys/mman.h>
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//----------------------------------------------------------------------------------------------------------------------
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#define CUTS_LENGTH 16
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static ui CHAIN_CUTS[CUTS_LENGTH] = { 37, 23, 17, 14, 11, 9, 8, 7, 6, 6, 5, 5, 5, 4, 4, 4 }, CUTOFF;
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static u64 * global_total, SAMPLES_PER_TEST;
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static sem_t csoutput;
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static const u64 BLAKE_IV = UINT64_C(0xA54FF53A5F1D36F1);
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//----------------------------------------------------------------------------------------------------------------------
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static void check(void);
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static u64 find_hash(ui * const restrict, u8 * const restrict, u8 const * const restrict, u64 * const restrict, u64 * const restrict, u8 const * const restrict, const u64, const ui);
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static u64 find_p_hash(ui * const restrict, u8 * const restrict, u8 const * const restrict, u64 * const restrict, u64 * const restrict, u8 const * const restrict, const u64, const u8, const ui);
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static u64 find_p_hash2(ui * const restrict, u8 * const restrict, u8 const * const restrict, u64 * const restrict, u64 * const restrict, u8 const * const restrict, const u64, const ui, const ui);
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static u64 find_p_hash3(ui * const restrict, u8 * const restrict, u8 const * const restrict, u64 * const restrict, u64 * const restrict, u8 const * const restrict, const u64, const ui, const ui);
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static void hash(u8 * const restrict, u64 const * const restrict, u64 * const, u64 const * const restrict, u8 const * const restrict);
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static void p_hash(u8 * const restrict, u64 const * const restrict, u64 * const, u64 const * const restrict, const u8, u8 const * const restrict);
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static void p_hash2(u8 * const restrict, u64 const * const restrict, u64 * const, u64 const * const restrict, const ui, u8 const * const restrict);
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static void p_hash3(u8 * const restrict, u64 const * const restrict, u64 * const, u64 const * const restrict, const ui, u8 const * const restrict);
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static si get_hash_score(void const * const);
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static void blake2b(u64 * const restrict, u64 const * const restrict);
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static u64 tick(void);
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//----------------------------------------------------------------------------------------------------------------------
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