opensbi.git/lib/sbi/riscv_atomic.c, branch v0.6Unnamed repository; edit this file 'description' to name the repository.http://cgit.235523.xyz/opensbi.git/atom/lib/sbi/riscv_atomic.c?h=v0.62020-02-22T04:34:38Zlib: Fix typo in atomic exchange functions2020-02-22T04:34:38ZAtish Patraatish.patra@wdc.com2020-02-21T23:47:53Zurn:sha1:c3b3b8f43b49e4fa8fde5e916cd8d573687e3626
There is a typo in atomic operations code which prevents the
usage of riscv atomic instructions even if it is supported.
Fix the typo.
Signed-off-by: Atish Patra <atish.patra@wdc.com>
Reviewed-by: Anup Patel <anup.patel@wdc.com>
lib: Support atomic swap instructions2019-08-31T07:43:47ZAtish Patraatish.patra@wdc.com2019-08-29T22:19:12Zurn:sha1:6bd1512024c84250a248dea37f30b71a2c4c260f
If compiler supports riscv atomic instructions, we should
use them instead of legacy gcc built-in macros
__sync_lock_test_and_set in atomic exchange functions.
Signed-off-by: Atish Patra <atish.patra@wdc.com>
Reviewed-by: Anup Patel <anup.patel@wdc.com>
lib: Provide an atomic exchange function unsigned long2019-08-16T03:12:52ZAtish Patraatish.patra@wdc.com2019-08-15T01:02:13Zurn:sha1:f6e13e0dd30b164eb444bc08c70fa1b8576e0bca
Signed-off-by: Anup Patel <anup.patel@wdc.com>
Signed-off-by: Atish Patra <atish.patra@wdc.com>
lib: Move sbi core library to lib/sbi2019-06-19T04:18:51ZAtish Patraatish.patra@wdc.com2019-06-18T21:54:01Zurn:sha1:749b0b093242a4c27f7c4f66121afd7852b2de48
Signed-off-by: Atish Patra <atish.patra@wdc.com>
Acked-by: Anup Patel <anup.patel@wdc.com>