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| author | Richard Henderson <rth@twiddle.net> | 2016-06-29 22:12:55 -0700 |
|---|---|---|
| committer | Richard Henderson <rth@twiddle.net> | 2016-10-26 08:29:00 -0700 |
| commit | fdbc2b5722f6092e47181a947c90fd4bdcc1c121 (patch) | |
| tree | e28acccae721a37200503f6983edf56b42b9d4a4 /translate-all.c | |
| parent | 1edaeee0955fba7d834b7c8f4e372e7eae030745 (diff) | |
tcg: Add EXCP_ATOMIC
When we cannot emulate an atomic operation within a parallel
context, this exception allows us to stop the world and try
again in a serial context.
Reviewed-by: Emilio G. Cota <cota@braap.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Diffstat (limited to 'translate-all.c')
| -rw-r--r-- | translate-all.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/translate-all.c b/translate-all.c index 86b45a19c5..76fc18c98f 100644 --- a/translate-all.c +++ b/translate-all.c @@ -118,6 +118,7 @@ static void *l1_map[V_L1_MAX_SIZE]; /* code generation context */ TCGContext tcg_ctx; +bool parallel_cpus; /* translation block context */ #ifdef CONFIG_USER_ONLY |