tcg: define CF_PARALLEL and use it for TB hashing along with CF_COUNT_MASK

This will enable us to decouple code translation from the value
of parallel_cpus at any given time. It will also help us minimize
TB flushes when generating code via EXCP_ATOMIC.

Note that the declaration of parallel_cpus is brought to exec-all.h
to be able to define there the "curr_cflags" inline.

Signed-off-by: Emilio G. Cota <cota@braap.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

1 files changed, 0 insertions, 1 deletions

diff --git a/tcg/tcg.h b/tcg/tcg.h
index c85786fb47..92d7468cec 100644
--- a/tcg/tcg.h
+++ b/tcg/tcg.h
@@ -690,7 +690,6 @@ struct TCGContext {
 };
 
 extern TCGContext tcg_ctx;
-extern bool parallel_cpus;
 
 static inline size_t temp_idx(TCGTemp *ts)
 {