When we have a CPUArchState* pointer we can directly get the
corresponding ArchCPU* pointer with env_archcpu(). No need to
use QOM cast which is slower due when building with
--enable-qom-cast-debug.
This series replace ARCH_CPU(env_cpu(env)) by env_archcpu(env)
when possible.
Philippe Mathieu-Daudé (6):
target/ppc: Use env_archcpu() in helper_book3s_msgsndp()
target/riscv: Use env_archcpu() in [check_]nanbox()
target/s390x: Use env_archcpu() in handle_diag_308()
target/xtensa: Use env_archcpu() in update_c[compare|count]()
target/i386/hvf: Use x86_cpu in simulate_[rdmsr|wrmsr]()
target/i386: Use env_archcpu() in simulate_[rdmsr/wrmsr]()