13 Aug
2009
13 Aug
'09
2:25 p.m.
Henning Westerholt wrote:
actually there is some assembly code which is used for fast locking:
https://openser.svn.sourceforge.net/svnroot/openser/branches/1.5/fastlock.h
SCNR. :-)
Oh.
Well - ausgezeichnet! I stand corrected! :) Now, onto the matter of specification for the ARM9...
#elif defined __CPU_arm asm volatile( "# here \n\t" "swpb %0, %1, [%2] \n\t" : "=&r" (val) : "r"(1), "r" (lock) : "memory" );
...
#elif defined __CPU_arm asm volatile( " str %0, [%1] \n\r" : /*no outputs*/ : "r"(0), "r"(lock) : "memory" );
:)
--
Alex Balashov
Evariste Systems
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