From 693fa551f96cc4b7a6647f6f55636ee0b6d3a04b Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Andreas=20F=C3=A4rber?= Date: Tue, 24 Dec 2013 03:18:12 +0100 Subject: cpu-exec: Optimize X86CPU usage in cpu_exec() MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Replace growing numbers of inline x86_env_get_cpu() with x86_cpu variable. Reviewed-by: Chen Fan Signed-off-by: Andreas Färber --- cpu-exec.c | 14 ++++++++++---- 1 file changed, 10 insertions(+), 4 deletions(-) diff --git a/cpu-exec.c b/cpu-exec.c index 2711c589b8..f7a215cb6e 100644 --- a/cpu-exec.c +++ b/cpu-exec.c @@ -205,6 +205,9 @@ int cpu_exec(CPUArchState *env) #if !(defined(CONFIG_USER_ONLY) && \ (defined(TARGET_M68K) || defined(TARGET_PPC) || defined(TARGET_S390X))) CPUClass *cc = CPU_GET_CLASS(cpu); +#endif +#ifdef TARGET_I386 + X86CPU *x86_cpu = X86_CPU(cpu); #endif int ret, interrupt_request; TranslationBlock *tb; @@ -320,24 +323,24 @@ int cpu_exec(CPUArchState *env) #if !defined(CONFIG_USER_ONLY) if (interrupt_request & CPU_INTERRUPT_POLL) { cpu->interrupt_request &= ~CPU_INTERRUPT_POLL; - apic_poll_irq(x86_env_get_cpu(env)->apic_state); + apic_poll_irq(x86_cpu->apic_state); } #endif if (interrupt_request & CPU_INTERRUPT_INIT) { cpu_svm_check_intercept_param(env, SVM_EXIT_INIT, 0); - do_cpu_init(x86_env_get_cpu(env)); + do_cpu_init(x86_cpu); env->exception_index = EXCP_HALTED; cpu_loop_exit(env); } else if (interrupt_request & CPU_INTERRUPT_SIPI) { - do_cpu_sipi(x86_env_get_cpu(env)); + do_cpu_sipi(x86_cpu); } else if (env->hflags2 & HF2_GIF_MASK) { if ((interrupt_request & CPU_INTERRUPT_SMI) && !(env->hflags & HF_SMM_MASK)) { cpu_svm_check_intercept_param(env, SVM_EXIT_SMI, 0); cpu->interrupt_request &= ~CPU_INTERRUPT_SMI; - do_smm_enter(x86_env_get_cpu(env)); + do_smm_enter(x86_cpu); next_tb = 0; } else if ((interrupt_request & CPU_INTERRUPT_NMI) && !(env->hflags2 & HF2_NMI_MASK)) { @@ -684,6 +687,9 @@ int cpu_exec(CPUArchState *env) #if !(defined(CONFIG_USER_ONLY) && \ (defined(TARGET_M68K) || defined(TARGET_PPC) || defined(TARGET_S390X))) cc = CPU_GET_CLASS(cpu); +#endif +#ifdef TARGET_I386 + x86_cpu = X86_CPU(cpu); #endif } } /* for(;;) */ -- cgit v1.2.1