I\'m writing ARM NEON-based code for an Android application and I was struggling with certain compiler flags not being recognized. I later realized that support for those flags was only added quite re
I\'m using NEON SIMD instruction to write a part of an Android app, targ开发者_如何学编程eting Cortex A8 processors. According to this reference manual, NEON supports 16-bit and 32-bit floats, that is
Why is it that my inline assembler routine is not working when I have optimization flag -O3 but it works with other optimization flags (-O0, -O1, -O2, -Os)?
I\'m not particularly experienced with Assembly and ARM, but I was able to write a few routines in it and I\'d like to see how they run on an ARM-equi开发者_如何转开发pped Android device (Nexus S). Wh
I\'m using Intel Core 2 Duo T5550 with 3 GB ram, and SSD HDD for java development under Ubuntu 64, all is tweaked, but it\'s still slow. I mean switching between windows and other simple actions, even
I installed the CodeSourcery g++ toolchain and tried to compile a simple hello world program: #include <iostream>
I\'m using an ARM processor, but 开发者_StackOverflowI assume the question is the same for all processor.
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Often I see ARM stack traces (read: Android NDK stack traces) that terminate with an lr pointer, like so:
The ARM ARM doesn\'t actually give much in the proper way of usage on this instruction, but I\'ve found it used elsewhere to know that it takes an address as a hint on where to read the next value.
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