aboutsummaryrefslogtreecommitdiff
path: root/target-moxie
diff options
context:
space:
mode:
authorAndreas Färber <afaerber@suse.de>2013-05-10 16:34:06 +0200
committerAndreas Färber <afaerber@suse.de>2013-07-09 21:20:28 +0200
commit6e42be7cd10260fd3a006d94f6c870692bf7a2c0 (patch)
tree75a590145a887c9d8424fd100d23e985ce2338ae /target-moxie
parent6291ad77d7c57dfc52a6a938d1a77ec3ec3ad16c (diff)
downloadqemu-arm-6e42be7cd10260fd3a006d94f6c870692bf7a2c0.tar.gz
cpu: Drop unnecessary dynamic casts in *_env_get_cpu()
A transition from CPUFooState to FooCPU can be considered safe, just like FooCPU::env access in the opposite direction. The only benefit of the FOO_CPU() casts would be protection against bogus CPUFooState pointers, but then surrounding code would likely break, too. This should slightly improve interrupt etc. performance when going from CPUFooState to FooCPU. For any additional CPU() casts see 3556c233d931ad5ffa46a35cb25cfc057732ebb8 (qom: allow turning cast debugging off). Reported-by: Anthony Liguori <aliguori@us.ibm.com> Acked-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Andreas Färber <afaerber@suse.de>
Diffstat (limited to 'target-moxie')
-rw-r--r--target-moxie/cpu.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/target-moxie/cpu.h b/target-moxie/cpu.h
index 374b24af52..72d02c20c1 100644
--- a/target-moxie/cpu.h
+++ b/target-moxie/cpu.h
@@ -106,7 +106,7 @@ typedef struct MoxieCPU {
static inline MoxieCPU *moxie_env_get_cpu(CPUMoxieState *env)
{
- return MOXIE_CPU(container_of(env, MoxieCPU, env));
+ return container_of(env, MoxieCPU, env);
}
#define ENV_GET_CPU(e) CPU(moxie_env_get_cpu(e))