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This commit is contained in:
Igor Pavlov
2021-07-22 23:00:14 +01:00
committed by Kornel
parent 4a960640a3
commit 585698650f
619 changed files with 34904 additions and 10859 deletions
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34
C/Alloc.c
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@@ -1,12 +1,12 @@
/* Alloc.c -- Memory allocation functions
2018-04-27 : Igor Pavlov : Public domain */
2020-10-29 : Igor Pavlov : Public domain */
#include "Precomp.h"
#include <stdio.h>
#ifdef _WIN32
#include <windows.h>
#include <Windows.h>
#endif
#include <stdlib.h>
@@ -122,7 +122,6 @@ static void PrintAddr(void *p)
#define Print(s)
#define PrintLn()
#define PrintHex(v, align)
#define PrintDec(v, align)
#define PrintAddr(p)
#endif
@@ -133,10 +132,11 @@ void *MyAlloc(size_t size)
{
if (size == 0)
return NULL;
PRINT_ALLOC("Alloc ", g_allocCount, size, NULL);
#ifdef _SZ_ALLOC_DEBUG
{
void *p = malloc(size);
PRINT_ALLOC("Alloc ", g_allocCount, size, p);
// PRINT_ALLOC("Alloc ", g_allocCount, size, p);
return p;
}
#else
@@ -172,14 +172,20 @@ void MidFree(void *address)
VirtualFree(address, 0, MEM_RELEASE);
}
#ifndef MEM_LARGE_PAGES
#undef _7ZIP_LARGE_PAGES
#ifdef _7ZIP_LARGE_PAGES
#ifdef MEM_LARGE_PAGES
#define MY__MEM_LARGE_PAGES MEM_LARGE_PAGES
#else
#define MY__MEM_LARGE_PAGES 0x20000000
#endif
#ifdef _7ZIP_LARGE_PAGES
extern
SIZE_T g_LargePageSize;
SIZE_T g_LargePageSize = 0;
typedef SIZE_T (WINAPI *GetLargePageMinimumP)();
#endif
typedef SIZE_T (WINAPI *GetLargePageMinimumP)(VOID);
#endif // _7ZIP_LARGE_PAGES
void SetLargePageSize()
{
@@ -214,7 +220,7 @@ void *BigAlloc(size_t size)
size2 = (size + ps) & ~ps;
if (size2 >= size)
{
void *res = VirtualAlloc(NULL, size2, MEM_COMMIT | MEM_LARGE_PAGES, PAGE_READWRITE);
void *res = VirtualAlloc(NULL, size2, MEM_COMMIT | MY__MEM_LARGE_PAGES, PAGE_READWRITE);
if (res)
return res;
}
@@ -280,13 +286,15 @@ const ISzAlloc g_BigAlloc = { SzBigAlloc, SzBigFree };
*/
#define MY_ALIGN_PTR_DOWN(p, align) ((void *)((((UIntPtr)(p)) & ~((UIntPtr)(align) - 1))))
#define MY_ALIGN_PTR_UP_PLUS(p, align) MY_ALIGN_PTR_DOWN(((char *)(p) + (align) + ADJUST_ALLOC_SIZE), align)
#if (_POSIX_C_SOURCE >= 200112L) && !defined(_WIN32)
#if !defined(_WIN32) && defined(_POSIX_C_SOURCE) && (_POSIX_C_SOURCE >= 200112L)
#define USE_posix_memalign
#endif
#ifndef USE_posix_memalign
#define MY_ALIGN_PTR_UP_PLUS(p, align) MY_ALIGN_PTR_DOWN(((char *)(p) + (align) + ADJUST_ALLOC_SIZE), align)
#endif
/*
This posix_memalign() is for test purposes only.
We also need special Free() function instead of free(),