aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--target-microblaze/cpu-qom.h1
-rw-r--r--target-microblaze/cpu.c8
-rw-r--r--target-microblaze/helper.c8
3 files changed, 13 insertions, 4 deletions
diff --git a/target-microblaze/cpu-qom.h b/target-microblaze/cpu-qom.h
index aa51cf6..ce92a4e 100644
--- a/target-microblaze/cpu-qom.h
+++ b/target-microblaze/cpu-qom.h
@@ -56,6 +56,7 @@ typedef struct MicroBlazeCPUClass {
typedef struct MicroBlazeCPU {
/*< private >*/
CPUState parent_obj;
+ uint32_t base_vectors;
/*< public >*/
CPUMBState env;
diff --git a/target-microblaze/cpu.c b/target-microblaze/cpu.c
index 0f4293d..404f82c 100644
--- a/target-microblaze/cpu.c
+++ b/target-microblaze/cpu.c
@@ -22,6 +22,7 @@
#include "cpu.h"
#include "qemu-common.h"
+#include "hw/qdev-properties.h"
#include "migration/vmstate.h"
@@ -119,6 +120,11 @@ static const VMStateDescription vmstate_mb_cpu = {
.unmigratable = 1,
};
+static Property mb_properties[] = {
+ DEFINE_PROP_UINT32("xlnx.base-vectors", MicroBlazeCPU, base_vectors, 0),
+ DEFINE_PROP_END_OF_LIST(),
+};
+
static void mb_cpu_class_init(ObjectClass *oc, void *data)
{
DeviceClass *dc = DEVICE_CLASS(oc);
@@ -133,6 +139,8 @@ static void mb_cpu_class_init(ObjectClass *oc, void *data)
cc->do_interrupt = mb_cpu_do_interrupt;
dc->vmsd = &vmstate_mb_cpu;
+
+ dc->props = mb_properties;
}
static const TypeInfo mb_cpu_type_info = {
diff --git a/target-microblaze/helper.c b/target-microblaze/helper.c
index a0416d0..0dd669d 100644
--- a/target-microblaze/helper.c
+++ b/target-microblaze/helper.c
@@ -152,7 +152,7 @@ void mb_cpu_do_interrupt(CPUState *cs)
env->sregs[SR_ESR], env->iflags);
log_cpu_state_mask(CPU_LOG_INT, env, 0);
env->iflags &= ~(IMM_FLAG | D_FLAG);
- env->sregs[SR_PC] = 0x20;
+ env->sregs[SR_PC] = cpu->base_vectors + 0x20;
break;
case EXCP_MMU:
@@ -192,7 +192,7 @@ void mb_cpu_do_interrupt(CPUState *cs)
env->sregs[SR_PC], env->sregs[SR_EAR], env->iflags);
log_cpu_state_mask(CPU_LOG_INT, env, 0);
env->iflags &= ~(IMM_FLAG | D_FLAG);
- env->sregs[SR_PC] = 0x20;
+ env->sregs[SR_PC] = cpu->base_vectors + 0x20;
break;
case EXCP_IRQ:
@@ -233,7 +233,7 @@ void mb_cpu_do_interrupt(CPUState *cs)
env->sregs[SR_MSR] |= t;
env->regs[14] = env->sregs[SR_PC];
- env->sregs[SR_PC] = 0x10;
+ env->sregs[SR_PC] = cpu->base_vectors + 0x10;
//log_cpu_state_mask(CPU_LOG_INT, env, 0);
break;
@@ -252,7 +252,7 @@ void mb_cpu_do_interrupt(CPUState *cs)
if (env->exception_index == EXCP_HW_BREAK) {
env->regs[16] = env->sregs[SR_PC];
env->sregs[SR_MSR] |= MSR_BIP;
- env->sregs[SR_PC] = 0x18;
+ env->sregs[SR_PC] = cpu->base_vectors + 0x18;
} else
env->sregs[SR_PC] = env->btarget;
break;