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authorMax Filippov <jcmvbkbc@gmail.com>2020-08-08 23:28:17 -0700
committerWaldemar Brodkorb <wbx@openadk.org>2020-08-11 13:35:02 +0200
commitfc48f4fb0506b2ea6ef3bb33037be3a4da2874bc (patch)
treeaa83e91570361d19ca569ea68d279b98b69ec3b5 /libc/sysdeps/linux/or1k/sbrk.c
parentc2e5177b97825211565150b4f9a7f253e0458619 (diff)
xtensa: add exclusive access support
Add XCHAL definitions for S32C1I and EXCLUSIVE options to xtensa-config.h, include it in places that implement atomic operations and add implementations with exclusive access option opcodes. Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Diffstat (limited to 'libc/sysdeps/linux/or1k/sbrk.c')
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