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Diffstat (limited to 'hw/intc/armv7m_nvic.c')
-rw-r--r--hw/intc/armv7m_nvic.c49
1 files changed, 1 insertions, 48 deletions
diff --git a/hw/intc/armv7m_nvic.c b/hw/intc/armv7m_nvic.c
index 76097b4830..f2ada39996 100644
--- a/hw/intc/armv7m_nvic.c
+++ b/hw/intc/armv7m_nvic.c
@@ -17,6 +17,7 @@
#include "hw/sysbus.h"
#include "qemu/timer.h"
#include "hw/arm/arm.h"
+#include "hw/arm/armv7m_nvic.h"
#include "target/arm/cpu.h"
#include "exec/address-spaces.h"
#include "qemu/log.h"
@@ -47,7 +48,6 @@
* "exception" more or less interchangeably.
*/
#define NVIC_FIRST_IRQ 16
-#define NVIC_MAX_VECTORS 512
#define NVIC_MAX_IRQ (NVIC_MAX_VECTORS - NVIC_FIRST_IRQ)
/* Effective running priority of the CPU when no exception is active
@@ -55,53 +55,6 @@
*/
#define NVIC_NOEXC_PRIO 0x100
-typedef struct VecInfo {
- /* Exception priorities can range from -3 to 255; only the unmodifiable
- * priority values for RESET, NMI and HardFault can be negative.
- */
- int16_t prio;
- uint8_t enabled;
- uint8_t pending;
- uint8_t active;
- uint8_t level; /* exceptions <=15 never set level */
-} VecInfo;
-
-typedef struct NVICState {
- /*< private >*/
- SysBusDevice parent_obj;
- /*< public >*/
-
- ARMCPU *cpu;
-
- VecInfo vectors[NVIC_MAX_VECTORS];
- uint32_t prigroup;
-
- /* vectpending and exception_prio are both cached state that can
- * be recalculated from the vectors[] array and the prigroup field.
- */
- unsigned int vectpending; /* highest prio pending enabled exception */
- int exception_prio; /* group prio of the highest prio active exception */
-
- struct {
- uint32_t control;
- uint32_t reload;
- int64_t tick;
- QEMUTimer *timer;
- } systick;
-
- MemoryRegion sysregmem;
- MemoryRegion container;
-
- uint32_t num_irq;
- qemu_irq excpout;
- qemu_irq sysresetreq;
-} NVICState;
-
-#define TYPE_NVIC "armv7m_nvic"
-
-#define NVIC(obj) \
- OBJECT_CHECK(NVICState, (obj), TYPE_NVIC)
-
static const uint8_t nvic_id[] = {
0x00, 0xb0, 0x1b, 0x00, 0x0d, 0xe0, 0x05, 0xb1
};