Merge branch 'x86cpu_qom_tcg_v2' of git://github.com/imammedo/qemu

[qemu.git] / target-i386 / helper.c

diff --git a/target-i386/helper.c b/target-i386/helper.c
index 2cc80977e8bb8c6563470f3190adbb6c02e3c691..8a5da3d7c098d96216b6e50db270f058814ddac3 100644 (file)
--- a/target-i386/helper.c
+++ b/target-i386/helper.c
@@ -941,9 +941,7 @@ int check_hw_breakpoints(CPUX86State *env, int force_dr6_update)
     return hit_enabled;
 }
 
-static CPUDebugExcpHandler *prev_debug_excp_handler;
-
-static void breakpoint_handler(CPUX86State *env)
+void breakpoint_handler(CPUX86State *env)
 {
     CPUBreakpoint *bp;
 
@@ -951,7 +949,7 @@ static void breakpoint_handler(CPUX86State *env)
         if (env->watchpoint_hit->flags & BP_CPU) {
             env->watchpoint_hit = NULL;
             if (check_hw_breakpoints(env, 0))
-                raise_exception_env(EXCP01_DB, env);
+                raise_exception(env, EXCP01_DB);
             else
                 cpu_resume_from_signal(env, NULL);
         }
@@ -960,13 +958,11 @@ static void breakpoint_handler(CPUX86State *env)
             if (bp->pc == env->eip) {
                 if (bp->flags & BP_CPU) {
                     check_hw_breakpoints(env, 1);
-                    raise_exception_env(EXCP01_DB, env);
+                    raise_exception(env, EXCP01_DB);
                 }
                 break;
             }
     }
-    if (prev_debug_excp_handler)
-        prev_debug_excp_handler(env);
 }
 
 typedef struct MCEInjectionParams {
@@ -1155,21 +1151,11 @@ X86CPU *cpu_x86_init(const char *cpu_model)
 {
     X86CPU *cpu;
     CPUX86State *env;
-    static int inited;
 
     cpu = X86_CPU(object_new(TYPE_X86_CPU));
     env = &cpu->env;
     env->cpu_model_str = cpu_model;
 
-    /* init various static tables used in TCG mode */
-    if (tcg_enabled() && !inited) {
-        inited = 1;
-        optimize_flags_init();
-#ifndef CONFIG_USER_ONLY
-        prev_debug_excp_handler =
-            cpu_set_debug_excp_handler(breakpoint_handler);
-#endif
-    }
     if (cpu_x86_register(cpu, cpu_model) < 0) {
         object_delete(OBJECT(cpu));
         return NULL;
@@ -1191,7 +1177,6 @@ void do_cpu_init(X86CPU *cpu)
     env->interrupt_request = sipi;
     env->pat = pat;
     apic_init_reset(env->apic_state);
-    env->halted = !cpu_is_bsp(env);
 }
 
 void do_cpu_sipi(X86CPU *cpu)