diff options
| author | Richard Henderson <richard.henderson@linaro.org> | 2021-03-01 19:21:08 -0800 |
|---|---|---|
| committer | Richard Henderson <richard.henderson@linaro.org> | 2021-03-06 11:53:57 -0800 |
| commit | 6cc9d67c6f682cf04eea2d6e64a252b63a7eccdf (patch) | |
| tree | f4a70ec6c66bcb37242891c9b544508b78f5a726 /linux-user/main.c | |
| parent | 872ebd884dd68ecef4c6f9f86c5da519f18bd31e (diff) | |
accel/tcg: Precompute curr_cflags into cpu->tcg_cflags
The primary motivation is to remove a dozen insns along
the fast-path in tb_lookup. As a byproduct, this allows
us to completely remove parallel_cpus.
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'linux-user/main.c')
| -rw-r--r-- | linux-user/main.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/linux-user/main.c b/linux-user/main.c index 81f48ff54e..4f4746dce8 100644 --- a/linux-user/main.c +++ b/linux-user/main.c @@ -205,6 +205,7 @@ CPUArchState *cpu_copy(CPUArchState *env) /* Reset non arch specific state */ cpu_reset(new_cpu); + new_cpu->tcg_cflags = cpu->tcg_cflags; memcpy(new_env, env, sizeof(CPUArchState)); /* Clone all break/watchpoints. |