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authorBlue Swirl <blauwirbel@gmail.com>2012-08-09 18:44:49 +0000
committerBlue Swirl <blauwirbel@gmail.com>2012-08-09 18:44:49 +0000
commitd3da41e32bc6d6fac80d402aa1cc0f1d30539d98 (patch)
tree6c19d94ccf6f054ae6fc6d26d94131a1dd577519 /target-i386
parent8227421e0476d9caf2a9a089465bb40c23834e33 (diff)
parentd65e9815b1ff90dff35e4e679bfb231c24e408f7 (diff)
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Merge branch 'x86cpu_qom_tcg_v2' of git://github.com/imammedo/qemu
* 'x86cpu_qom_tcg_v2' of git://github.com/imammedo/qemu: target-i386: move tcg initialization into x86_cpu_initfn() cleanup cpu_set_debug_excp_handler target-xtensa: drop usage of prev_debug_excp_handler target-i386: drop usage of prev_debug_excp_handler
Diffstat (limited to 'target-i386')
-rw-r--r--target-i386/cpu.c10
-rw-r--r--target-i386/cpu.h1
-rw-r--r--target-i386/helper.c16
3 files changed, 12 insertions, 15 deletions
diff --git a/target-i386/cpu.c b/target-i386/cpu.c
index 857b94e..880cfea 100644
--- a/target-i386/cpu.c
+++ b/target-i386/cpu.c
@@ -1746,6 +1746,7 @@ static void x86_cpu_initfn(Object *obj)
{
X86CPU *cpu = X86_CPU(obj);
CPUX86State *env = &cpu->env;
+ static int inited;
cpu_exec_init(env);
@@ -1775,6 +1776,15 @@ static void x86_cpu_initfn(Object *obj)
x86_cpuid_set_tsc_freq, NULL, NULL, NULL);
env->cpuid_apic_id = env->cpu_index;
+
+ /* init various static tables used in TCG mode */
+ if (tcg_enabled() && !inited) {
+ inited = 1;
+ optimize_flags_init();
+#ifndef CONFIG_USER_ONLY
+ cpu_set_debug_excp_handler(breakpoint_handler);
+#endif
+ }
}
static void x86_cpu_common_class_init(ObjectClass *oc, void *data)
diff --git a/target-i386/cpu.h b/target-i386/cpu.h
index 2a61c81..60f9e97 100644
--- a/target-i386/cpu.h
+++ b/target-i386/cpu.h
@@ -935,6 +935,7 @@ static inline int hw_breakpoint_len(unsigned long dr7, int index)
void hw_breakpoint_insert(CPUX86State *env, int index);
void hw_breakpoint_remove(CPUX86State *env, int index);
int check_hw_breakpoints(CPUX86State *env, int force_dr6_update);
+void breakpoint_handler(CPUX86State *env);
/* will be suppressed */
void cpu_x86_update_cr0(CPUX86State *env, uint32_t new_cr0);
diff --git a/target-i386/helper.c b/target-i386/helper.c
index b748d90..8a5da3d 100644
--- 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;
@@ -965,8 +963,6 @@ static void breakpoint_handler(CPUX86State *env)
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;