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My assembly program reads characters in a text file by loading them one by one in register 'al'. However I sometime need to use rax fully, and I think this causes a partial register stall. Now I think ...
Kun Xiang's user avatar
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1 vote
1 answer
192 views

I am trying to compile latest version of the OpenSSL on Windows 10 machine (version 3.5.4). Prerequisites are: I ran x64 Native Tools Command Prompt for Visual Studio 2022 Community Edition I ...
Petr Lazecky's user avatar
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0 votes
0 answers
63 views

I'm trying to understand how NuGet selects and references package assets when a project targets a specific CPU architecture (x86 vs x64). My specific questions are: If my project platform target is ...
EMN's user avatar
  • 163
0 votes
0 answers
77 views

I'm writing a 64-bit Windows DLL that needs to locate, on the stack, the return address that belongs to the host EXE (the place in the EXE that called into my DLL). The EXE loads my DLL and eventually ...
upe's user avatar
  • 2,182
2 votes
2 answers
298 views

Been given the task to convert code from the 80's to 64 bit. Error given error: size of array "spare2" is too large This is line 76 of a header file Line 76 uchar spare2[1018-XVIEWS*...
Brian's user avatar
  • 369
8 votes
1 answer
244 views

I'm working on an application that uses shared memory sections between processes on Windows (for an IPC mechanism between processes, where one process generates code that is executed by another ...
kresh11's user avatar
  • 81
0 votes
0 answers
128 views

I've got this software based kernel mode driver (KMDF) and I've called MmcopyMemory like the following (see below). Essentially I would like to patch a user mode process in memory. The two passed ...
blogger13's user avatar
  • 305
1 vote
0 answers
169 views

I did change in Form's properties, it change the icon in the taskbar but not the execuable file. I went to Project -> Options -> Application -> Icons did create a icon using art generator, as ...
user834697's user avatar
  • 303
5 votes
2 answers
219 views

I'm writing a C program and need to create a bitwise mask that could potentially fill a computer word (64 or 32 bits) with all 1s. I found a bug in my code but I can't make sense of it because when I ...
A Retha's user avatar
  • 53
1 vote
1 answer
172 views

I have a code in assembly x86_64 that gets the kernel32.dll base through accessing the PEB and bla bla bla, gets the GetProcAddress address, uses that for getting the LoadLibraryA function and then i ...
omar dans castro's user avatar
  • 29
0 votes
0 answers
131 views

I am experiencing a weird bug in the function CopyAcceleratorTable when compiled for 64 bit (CopyAcceleratorTable). I have two accelerator tables (from two dlls) which I want to concatenate into a ...
pisoir's user avatar
  • 226
4 votes
0 answers
87 views

I am building assembly x64 functions, compiler microsoft ml64 which comes with VisualStudio. It comes that I can't do bitwise operation on 64 bit registers when I specify a value larger than 32 bit, ...
armagedescu's user avatar
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0 votes
0 answers
127 views

I built a Windows installer/bootstrapper, using Visual Studio 2022, for an x64 app that requires certain x64 prerequisites be installed along side. However the bootstrapper is unable to detect whether ...
Drowning_Ophelia's user avatar
  • 41
0 votes
0 answers
58 views

By using 64-bit DLL (x64) for SQLite version from here and documentation from here i'm trying to use Sqlite in Fasm for of course quite reasonable reasons. When trying to sqlite3_open a new db file ...
Alexandr's user avatar
  • 27
0 votes
0 answers
300 views

I have trained a DL model on matlab and exported it as an ONNX file, now I need to run it on a raspberry pi 4 model B with Raspberry Pi OS X64 bit (aarch64) and python 3.11.2, I have followed many ...
Ahmad Omar's user avatar
  • 1

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