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per239955_st
Visitor II
August 31, 2005
Question

Semaphores and/or test and set instruction

  • August 31, 2005
  • 1 reply
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Posted on August 31, 2005 at 10:06

Semaphores and/or test and set instruction

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    per239955_stAuthor
    Visitor II
    August 29, 2005
    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

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