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Universality of nop
- From: Joel Sherrill <joel dot sherrill at oarcorp dot com>
- To: "binutils at sourceware dot org" <binutils at sourceware dot org>, Christian Svensson <christian at cmd dot nu>, Hesham Moustafa <heshamelmatary at gmail dot com>
- Date: Wed, 20 Aug 2014 14:31:18 -0500
- Subject: Universality of nop
- Authentication-results: sourceware.org; auth=none
Hi
In getting RTEMS and tests to build for the or1k, Hesham ran into
test which had inline assembly for "nop". or1k does not have nop
defined. Interestingly, this has not been a problem on the 17 other
architectures we build RTEMS for.
Should all targets have a nop instruction? Or did we just get lucky
17 times? :)
--
Joel Sherrill, Ph.D. Director of Research & Development
joel.sherrill@OARcorp.com On-Line Applications Research
Ask me about RTEMS: a free RTOS Huntsville AL 35805
Support Available (256) 722-9985