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Questions tagged [32bit-64bit]

Issues related to the use of a 64-bit vs a 32-bit architecture including portability issues.

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Getting Compile Error: User-defined type not defined when working to make an old 32-bit template into a Word 2012 64-bit template

I have a Photo Template that grabs photos from files and places them in their individual boxes in a word document. The file use to be a Word 2003 32-bit file that would only run in our old computer. I have transformed the file to 64-bit to use in…
Aleal
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Eclipse, JRE & JDK on Windows 8.1 (64 bit)

I know similar questions have been asked before, but I am still unsure what I should do. I currently have the latest JRE 32 bit installed on my 64 bit machine. This is the version I was recommended when I went to the download page for the first…
kanpeki
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Link error C1905 while compiling for 64bit using VS2013

I've a VC++ code (VS2013) which is compiling perfectly fine in 32 bit. But when I try to compile the same code in 64bit, I'm getting the below linker error. 1>LINK : fatal error C1905: Front end and back end not compatible (must target same…
codeLover
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Max Memory Size for a Thread on a 32 bit process

I know there is a 4gb limit for each process when running in 32 bits .... but if a process has multiple threads... does all the memory usage of each thread add up to the total of 4gb? Or does each thread get 4gb of individual memory space to use?
gigaduck
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converting ios 3rd party APIS to 64bit architecture

i am new in ios development and now days working on an app that has been designed in 32 bit architecture with lots of 3rd party apis and cocopods usage in it. As apple has decided to move all the apps to 64-bit architecture, i'm unable to figure out…
Fayza Nawaz
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objective-c byte array length different between 32 and 64 bit compile

I have following defined in a .h file: extern Byte cADPU_IDToken[]; and in a corresponding .m file: Byte cADPU_IDToken[] = {0xDF,0x00,0x06,0x07}; When executing the app for iPad2 (32 bit) I get for following code: NSData *test = [[NSData alloc]…
user1391606
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Registry redirection on 64 bit

I'm running 64 bit version of Windows 8.1 Times ago I developed a win32 application that creates and access some keys in the windows registry, in a path like: HKEY_LOCAL_MACHINE\SOFTWARE\MY_SOFTWARE Today, in the 64 bit world, I've seen that…
ABCplus
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Converting ios app to 64-bit architecture | Build architecture settings | Xcode 6.1.1

i am trying to convert my ios app for 64-bit architecture. I am facing little confusion while doing this. I have removed the warnings and followed the guidelines as mentioned on apple developers. But while changing the architecture to 64-bit in…
Fayza Nawaz
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Does this enum have 2 names? How do I convert it to an NS_ENUM?

While converting Objective-C enums to NS_ENUMs, I came across like this, which seems strange to me: enum nameA{ valueA=1, valueB, // ... valueN }nameB; In the code, nameA and nameB were two different names. Does this enum have both…
Ky -
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NASM+C hybrid program compiling for 64-bit on 32-bit machine

I am working on 32-bit machine. I developed a hybrid program mixing x86 nasm assembly and C (using OPENGL library too). I have C code in file "main.c" and assembly code in file "asm.s". I developed 2 versions of my assembly code, one for 32-bit…
devPash
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Are there any major advantages of moving Java development of a server-based product to 64-bit?

Currently, all development compiles in 32-bit Java. We are going to move all development to the latest version of Eclipse, and so we are thinking if this may be a good opportunity to also move all development to 64-bit. The product is heavily using…
Jay
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Are 64 bit operations atomic for a 32 bit app on 64 bit Windows

So this document says that running 64 bit Windows gives you 64 bit atomicity: http://msdn.microsoft.com/en-us/library/windows/desktop/ms684122%28v=vs.85%29.aspx This post indicates that you have to run a 64 bit app to gain 64 bit atomicity:…
Ian
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64 bit safety and uint32_t

I have the following code in an iOS app, which uses the Accelerate framework: NSUInteger radius = floor(inputRadius * 3. * sqrt(2 * M_PI) / 4 + 0.5); if (radius % 2 != 1) { radius += 1; // force radius to be odd so that…
HenryRootTwo
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Unable to Start 32 bit RCP Application in 64 bit Windows Machine

I have one RCP application. Which is 32 bit. I Installed that application on Windows Server 2008 which is of 64 bit. This application runs fine on that. But I had another machine with same configuration, But when I ran the same application, it…
Akash Wadhwa
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Get android bit version (32 bit or 64 bit) at runtime

How can I check the programmatically version of the android bit (32 bit or 64 bit)
Radmir Tsyhulskyi
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