| commit | c482cb117cc418115ca9c6d21a7a2315414c0a40 | |
| author | Richard Henderson <rth@twiddle.net> | |
| Tue, 28 Jun 2016 18:37:27 +0000 (28 11:37 -0700) | ||
| committer | Richard Henderson <rth@twiddle.net> | |
| Wed, 26 Oct 2016 15:29:01 +0000 (26 08:29 -0700) | ||
| tree | b665778366c40123e7e9831109ffc420caec9bfb | treesnapshot (tar.gz zip) |
| parent | c86c6e4c80fee4d9423bedb10ba9e9c4aa68f861 | commitdiff |
tcg: Add atomic helpers
Add all of cmpxchg, op_fetch, fetch_op, and xchg.
Handle both endian-ness, and sizes up to 8.
Handle expanding non-atomically, when emulating in serial.
Reviewed-by: Emilio G. Cota <cota@braap.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Add all of cmpxchg, op_fetch, fetch_op, and xchg.
Handle both endian-ness, and sizes up to 8.
Handle expanding non-atomically, when emulating in serial.
Reviewed-by: Emilio G. Cota <cota@braap.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <rth@twiddle.net>