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Remove VirtualAlloc, VirtualFree & ZeroMemory. (PR #884)

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. Allocation in Memory.cpp: keep VirtualAlloc of size=64KiB (alignment=64KiB) to ease debugging.
This commit is contained in:
Andrea
2020-12-10 21:08:15 +00:00
committed by GitHub
parent 86851d86e5
commit d2a34e1f91
22 changed files with 117 additions and 155 deletions
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source/Harddisk.cpp
+4 -4
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@@ -125,7 +125,7 @@ struct HDD
void clear()
{
// This is not a POD (there is a std::string)
// ZeroMemory does not work
// memset(0) does not work
imagename.clear();
fullname.clear();
strFilenameInZip.clear();
@@ -136,7 +136,7 @@ struct HDD
hd_diskblock = 0;
hd_buf_ptr = 0;
hd_imageloaded = false;
ZeroMemory(hd_buf, sizeof(hd_buf));
memset(hd_buf, 0, sizeof(hd_buf));
#if HD_LED
hd_status_next = DISK_STATUS_OFF;
hd_status_prev = DISK_STATUS_OFF;
@@ -463,7 +463,7 @@ static bool HD_SelectImage(const int drive, LPCSTR pszFilename)
_ASSERT(sizeof(OPENFILENAME) == sizeof(OPENFILENAME_NT4)); // Required for Win98/ME support (selected by _WIN32_WINNT=0x0400 in stdafx.h)
OPENFILENAME ofn;
ZeroMemory(&ofn,sizeof(OPENFILENAME));
memset(&ofn, 0, sizeof(OPENFILENAME));
ofn.lStructSize = sizeof(OPENFILENAME);
ofn.hwndOwner = g_hFrameWindow;
ofn.hInstance = g_hInstance;
@@ -584,7 +584,7 @@ static BYTE __stdcall HD_IO_EMUL(WORD pc, WORD addr, BYTE bWrite, BYTE d, ULONG
if (bAppendBlocks)
{
ZeroMemory(pHDD->hd_buf, HD_BLOCK_SIZE);
memset(pHDD->hd_buf, 0, HD_BLOCK_SIZE);
// Inefficient (especially for gzip/zip files!)
UINT uBlock = ImageGetImageSize(pHDD->imagehandle) / HD_BLOCK_SIZE;