qemu/target-mips
Andreas Färber 6e42be7cd1 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 3556c233d9
(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>
2013-07-09 21:20:28 +02:00
..
cpu-qom.h cpu: Drop unnecessary dynamic casts in *_env_get_cpu() 2013-07-09 21:20:28 +02:00
cpu.c cpu: Turn cpu_unassigned_access() into a CPUState hook 2013-06-28 13:25:13 +02:00
cpu.h linux-user: Move cpu_clone_regs() and cpu_set_tls() into linux-user 2013-07-09 21:20:28 +02:00
dsp_helper.c target-mips: clean-up in BIT_INSV 2013-05-20 18:16:17 +02:00
helper.c linux-user: Save the correct resume address for MIPS signal handling 2013-05-20 18:16:17 +02:00
helper.h target-mips: Use mul[us]2 in [D]MULT[U] insns 2013-02-23 17:25:29 +00:00
lmi_helper.c target-mips: Implement Loongson Multimedia Instructions 2012-09-19 21:40:48 +02:00
machine.c target-mips: Don't overuse CPUState 2012-03-14 22:20:25 +01:00
Makefile.objs target-mips: Add ASE DSP internal functions 2012-10-31 20:24:05 +01:00
mips-defs.h MIPS: Initial support of fulong mini pc (CPU definition) 2010-06-29 23:07:52 +02:00
op_helper.c cpu: Turn cpu_unassigned_access() into a CPUState hook 2013-06-28 13:25:13 +02:00
TODO target-mips: Change TODO file 2012-10-31 21:37:24 +01:00
translate_init.c target-mips: Add ASE DSP processors 2012-10-31 21:37:20 +01:00
translate.c cpu: Turn cpu_dump_{state,statistics}() into CPUState hooks 2013-06-28 13:25:12 +02:00