diff --git a/linux-user/i386/cpu_loop.c b/linux-user/i386/cpu_loop.c index 9aaae93e2f..ac0f4e3211 100644 --- a/linux-user/i386/cpu_loop.c +++ b/linux-user/i386/cpu_loop.c @@ -198,6 +198,17 @@ static void emulate_vsyscall(CPUX86State *env) } #endif +static bool maybe_handle_vm86_trap(CPUX86State *env, int trapnr) +{ +#ifndef TARGET_X86_64 + if (env->eflags & VM_MASK) { + handle_vm86_trap(env, trapnr); + return true; + } +#endif + return false; +} + void cpu_loop(CPUX86State *env) { CPUState *cs = env_cpu(env); @@ -259,12 +270,9 @@ void cpu_loop(CPUX86State *env) break; case EXCP0D_GPF: /* XXX: potential problem if ABI32 */ -#ifndef TARGET_X86_64 - if (env->eflags & VM_MASK) { - handle_vm86_fault(env); + if (maybe_handle_vm86_trap(env, trapnr)) { break; } -#endif gen_signal(env, TARGET_SIGSEGV, TARGET_SI_KERNEL, 0); break; case EXCP0E_PAGE: @@ -274,22 +282,16 @@ void cpu_loop(CPUX86State *env) env->cr[2]); break; case EXCP00_DIVZ: -#ifndef TARGET_X86_64 - if (env->eflags & VM_MASK) { - handle_vm86_trap(env, trapnr); + if (maybe_handle_vm86_trap(env, trapnr)) { break; } -#endif gen_signal(env, TARGET_SIGFPE, TARGET_FPE_INTDIV, env->eip); break; case EXCP01_DB: case EXCP03_INT3: -#ifndef TARGET_X86_64 - if (env->eflags & VM_MASK) { - handle_vm86_trap(env, trapnr); + if (maybe_handle_vm86_trap(env, trapnr)) { break; } -#endif if (trapnr == EXCP01_DB) { gen_signal(env, TARGET_SIGTRAP, TARGET_TRAP_BRKPT, env->eip); } else { @@ -298,12 +300,9 @@ void cpu_loop(CPUX86State *env) break; case EXCP04_INTO: case EXCP05_BOUND: -#ifndef TARGET_X86_64 - if (env->eflags & VM_MASK) { - handle_vm86_trap(env, trapnr); + if (maybe_handle_vm86_trap(env, trapnr)) { break; } -#endif gen_signal(env, TARGET_SIGSEGV, TARGET_SI_KERNEL, 0); break; case EXCP06_ILLOP: