Cyan4973

// stb_dxt.h - Real-Time DXT1/DXT5 compressor 
// Based on original by fabian "ryg" giesen v1.04
// Custom version, modified by Yann Collet
//
/*
   BSD 2-Clause License (http://www.opensource.org/licenses/bsd-license.php)

   Redistribution and use in source and binary forms, with or without
   modification, are permitted provided that the following conditions are
   met:

Cyan4973

// LZ4 streaming API example 2 (ring buffer)


#define _CRT_SECURE_NO_WARNINGS // for MSVC
#include "lz4.h"

#include <stdio.h>
#include <stdint.h>
#include <stdlib.h>
#include <string.h>

Cyan4973

// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
// vim: ts=8 sw=2 smarttab
/*
 * Ceph - scalable distributed file system
 *
 * Copyright (C) 2015 Haomai Wang <[email protected]>
 *
 * This is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License version 2.1, as published by the Free Software

Cyan4973

#include <stdlib.h>
#include <stdio.h>
#include <time.h>
#include <stdint.h>
#include <string.h>

typedef struct {
    uint64_t low64;
    uint64_t high64;
} XXH128_hash_t;

Cyan4973

	.file	"xxhash.c"
	.intel_syntax noprefix
	.text
	.p2align 4
	.def	XXH64_finalize;	.scl	3;	.type	32;	.endef
	.seh_proc	XXH64_finalize
XXH64_finalize:
	.seh_endprologue
	lea	r9, .L4[rip]
	and	r8d, 31

Cyan4973

	.file	"xxhash.c"
	.intel_syntax noprefix
 # GNU C17 (Rev2, Built by MSYS2 project) version 9.2.0 (x86_64-w64-mingw32)
 #	compiled by GNU C version 9.2.0, GMP version 6.1.2, MPFR version 4.0.2, MPC version 1.1.0, isl version isl-0.21-GMP

 # warning: GMP header version 6.1.2 differs from library version 6.2.0.
 # GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072
 # options passed: 
 # -iprefix C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/9.2.0/
 # -D_REENTRANT xxhash.c -masm=intel -mavx2

Cyan4973

/* PowerPC AltiVec include file.
   Copyright (C) 2002-2019 Free Software Foundation, Inc.
   Contributed by Aldy Hernandez ([email protected]).
   Rewritten by Paolo Bonzini ([email protected]).

   This file is part of GCC.

   GCC is free software; you can redistribute it and/or modify it
   under the terms of the GNU General Public License as published
   by the Free Software Foundation; either version 3, or (at your

Cyan4973

/* PowerPC AltiVec include file.
   Copyright (C) 2002-2018 Free Software Foundation, Inc.
   Contributed by Aldy Hernandez ([email protected]).
   Rewritten by Paolo Bonzini ([email protected]).

   This file is part of GCC.

   GCC is free software; you can redistribute it and/or modify it
   under the terms of the GNU General Public License as published
   by the Free Software Foundation; either version 3, or (at your

Cyan4973

#include <string.h>
#include <stdio.h>
#include <unistd.h>
#include <lz4.h>

const char uncompressed[] = {
  0x69, 0x70, 0x0d, 0x20, 0x00, 0x00, 0x00, 0xe0, 0x21, 0x6a, 0x25, 0x00,
  0x21, 0x6a, 0x25, 0x00, 0x55, 0x55, 0x55, 0x55, 0x55, 0x00, 0x00, 0x38,
  0x21, 0x6a, 0x25, 0x00, 0x21, 0x6a, 0x25, 0x00, 0x21, 0x6a, 0x25, 0x00,
  0x21, 0x6a, 0x25, 0x00, 0x21, 0x6a, 0x25, 0x00, 0x21, 0x6a, 0x25, 0x00,

Cyan4973

#define _GNU_SOURCE // O_DIRECT
#include <xxhash.h> // XXH64
#include <stddef.h> // size_t
#include <stdint.h> // uint64_t

typedef uint64_t u64;

void genRand(u64* a64, size_t a64Size)
{
        u64 r = XXH64(NULL, 0, a64Size);