24 Nov
2010
24 Nov
'10
9:18 p.m.
On Wednesday, November 24, 2010 8:29:35 pm Peter Maydell wrote:
This wiki page came up during the toolchain call: https://wiki.linaro.org/Internal/People/KenWerner/AtomicMemoryOperations/
The page was just moved to: https://wiki.linaro.org/WorkingGroups/ToolChain/AtomicMemoryOperations
strex r0, r2, [r3] # store r2 (new) into memory pointed toby r3 (mem)
Initially I thought r2 could be used for the result but strex doesn't allow the return register to be the same as the store register. But using r0 instead is a good idea.
Thanks! Ken