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| author | Andreas Färber <afaerber@suse.de> | 2013-12-24 03:18:12 +0100 |
|---|---|---|
| committer | Andreas Färber <afaerber@suse.de> | 2013-12-24 12:29:17 +0100 |
| commit | 693fa551f96cc4b7a6647f6f55636ee0b6d3a04b (patch) | |
| tree | 4548cac15d31786ebeb01c58ae27a8dbc00656f3 /cpu-exec.c | |
| parent | 02e51483341a371b508c1a529782d83064c93596 (diff) | |
| download | qemu-693fa551f96cc4b7a6647f6f55636ee0b6d3a04b.zip qemu-693fa551f96cc4b7a6647f6f55636ee0b6d3a04b.tar.gz qemu-693fa551f96cc4b7a6647f6f55636ee0b6d3a04b.tar.bz2 | |
cpu-exec: Optimize X86CPU usage in cpu_exec()
Replace growing numbers of inline x86_env_get_cpu() with x86_cpu variable.
Reviewed-by: Chen Fan <chen.fan@cn.fujitsu.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
Diffstat (limited to 'cpu-exec.c')
| -rw-r--r-- | cpu-exec.c | 14 |
1 files changed, 10 insertions, 4 deletions
@@ -206,6 +206,9 @@ int cpu_exec(CPUArchState *env) (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; uint8_t *tc_ptr; @@ -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)) { @@ -685,6 +688,9 @@ int cpu_exec(CPUArchState *env) (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(;;) */ |