Apple-2-Tools/AppleWin
1
0
Fork 0
mirror of https://github.com/AppleWin/AppleWin.git synced 2024-06-08 01:29:42 +00:00
Code Issues Projects Releases Wiki Activity

Rename var

Browse Source
This commit is contained in:
tomcw 2024-03-29 21:21:07 +00:00
parent 2d9f89f28c
commit 9bd1b0832d
1 changed files with 5 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
source/Memory.cpp
View File

@ -1543,7 +1543,7 @@ static LPBYTE AllocMemImage(void)
LPBYTE baseAddr = NULL; LPBYTE baseAddr = NULL;
// Allocate memory for 'memimage' (and the alias 'mem') // Allocate memory for 'memimage' (and the alias 'mem')
// . Setup so we have 2 consecutive virtual 64K pages pointing to the same physical 64K page. // . Setup so we have 2 consecutive virtual 64K regions pointing to the same physical 64K region.
// . This is a fix (and optimisation) for 6502 opcodes that do a 16-bit read at 6502 address $FFFF. (GH#1285) // . This is a fix (and optimisation) for 6502 opcodes that do a 16-bit read at 6502 address $FFFF. (GH#1285)
SYSTEM_INFO info; SYSTEM_INFO info;
GetSystemInfo(&info); GetSystemInfo(&info);
@ -1552,8 +1552,8 @@ static LPBYTE AllocMemImage(void)
if (res) if (res)
{ {
res = false; res = false;
const UINT num64KPages = 2; const UINT num64KRegions = 2;
const SIZE_T totalVirtualSize = _6502_MEM_LEN * num64KPages; const SIZE_T totalVirtualSize = _6502_MEM_LEN * num64KRegions;
g_hMemImage = CreateFileMapping(INVALID_HANDLE_VALUE, 0, PAGE_READWRITE, 0, _6502_MEM_LEN, NULL); g_hMemImage = CreateFileMapping(INVALID_HANDLE_VALUE, 0, PAGE_READWRITE, 0, _6502_MEM_LEN, NULL);
// NB. Returns NULL on failure (not INVALID_HANDLE_VALUE) // NB. Returns NULL on failure (not INVALID_HANDLE_VALUE)
@ -1568,7 +1568,7 @@ static LPBYTE AllocMemImage(void)
VirtualFree(baseAddr, 0, MEM_RELEASE); VirtualFree(baseAddr, 0, MEM_RELEASE);
UINT count = 0; UINT count = 0;
while (count < num64KPages) while (count < num64KRegions)
{ {
// MSDN: "To specify a suggested base address for the view, use the MapViewOfFileEx function. However, this practice is not recommended." // MSDN: "To specify a suggested base address for the view, use the MapViewOfFileEx function. However, this practice is not recommended."
// This is why we retry multiple times. // This is why we retry multiple times.
@ -1577,7 +1577,7 @@ static LPBYTE AllocMemImage(void)
count++; count++;
} }
res = (count == num64KPages); res = (count == num64KRegions);
if (res) if (res)
break; break;