Semaphores and/or test and set instruction

per239955_st · ‎2005-08-31

Posted on August 31, 2005 at 10:06

per239955_st · ‎2005-08-29

Posted on August 29, 2005 at 14:10

Hi there,

Does ARM have some ''test and set'' assembler instruction to implement semaphores?

Or maybe there are some compiler directives to accomplish this (in GCC and/or RealView)?

Does anyone have examples (using ''asm'' inlines, compiler pragmas, __attributes__ etc. )?

/Beach