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From: | Harald Kipp |
Subject: | Re: [avr-libc-dev] Inline assembler and compiler optimization |
Date: | Tue, 17 Mar 2009 17:55:37 +0100 |
User-agent: | Thunderbird 2.0.0.19 (Windows/20081209) |
Joerg Wunsch wrote: > Anyway, it might make sense to provide an additional macro like > __memory_barrier() that expands to __asm__ __volatile__(""::"memory"). I know it was me who introduced the wrong syntax, but in fact it should be __asm__ __volatile__("":::"memory") Note the additional colon. Harald
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