• The difference between DSB and DMB instructions of ARM1176JZF-S
    Note: This was originally posted on 30th September 2011 at http://forums.arm.com Dear Sirs,         I am currently testing a comstomized SOC with ARM1176JZF-S core, 32KB-cache on Linux-2.6.31.2, and I...
  • Big problems using DSB, ISB, DMB and SMC mnemonics with armv7 A8 TI Sitara am335x
    I implemented the following C snippet as normal C file: /* * test.c - Demonstrating the Secure Monitor Calls (SMCs) in am335x TI armv7 A8 architecture. */ #include <stdio.h> static inline void...
  • Synchronization in SMP-system WFE/SEV DMB/DSB
    Note: This was originally posted on 31st October 2011 at http://forums.arm.com Hi, I'm trying to synchronize a Cortex-A9 MPCore in SMP mode, but am failing this far. I tried to figure out how to use the...
  • I want to use DSB instruction with inline assembly in my C code.
    I want to use DSB instruction with inline assembly in my C code. With ARM C/C++ Compiler, 4.1 [Build 894], it results in compilation error - instruction not allowed for inline assembly. __asm("DSB");...
  • thumb instructions
    Hello, I want to write thumb codes in keil tool but i am getting errors,is there any initial settings we have to to before writing thumb instructions.