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arm: use CAS gcc builtin if SI-mode pattern is available
authorBernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Fri, 11 Feb 2011 16:26:19 +0000 (17:26 +0100)
committerBernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Fri, 11 Feb 2011 15:25:28 +0000 (16:25 +0100)
commitda2d70ed69b57d63243a7b1e05ac7d43e91778ab
tree76e8d167d8f8b2cd1c6bb84ffc7b1d9ad4b1fcba
parent70dd77fa63a3df3c6dd38bd73c54598004d1b54e
arm: use CAS gcc builtin if SI-mode pattern is available

Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
libc/sysdeps/linux/arm/bits/atomic.h