#ifndef ARM11_H
#define ARM11_H
-#include "armv4_5.h"
+#include "arm.h"
#include "arm_dpm.h"
-#define ARM11_REGCACHE_COUNT 1
-
-#define ARM11_TAP_DEFAULT TAP_INVALID
+#define ARM11_TAP_DEFAULT TAP_INVALID
#define CHECK_RETVAL(action) \
do { \
int __retval = (action); \
if (__retval != ERROR_OK) { \
LOG_DEBUG("error while calling \"%s\"", \
- # action ); \
+ # action); \
return __retval; \
} \
} while (0)
-enum arm11_debug_version
-{
- ARM11_DEBUG_V6 = 0x01,
- ARM11_DEBUG_V61 = 0x02,
- ARM11_DEBUG_V7 = 0x03,
- ARM11_DEBUG_V7_CP14 = 0x04,
+/* bits from ARMv7 DIDR */
+enum arm11_debug_version {
+ ARM11_DEBUG_V6 = 0x01,
+ ARM11_DEBUG_V61 = 0x02,
+ ARM11_DEBUG_V7 = 0x03,
+ ARM11_DEBUG_V7_CP14 = 0x04,
};
-struct arm11_common
-{
- struct arm arm;
+struct arm11_common {
+ struct arm arm;
/** Debug module state. */
struct arm_dpm dpm;
+ struct arm11_sc7_action *bpwp_actions;
+ unsigned bpwp_n;
- size_t brp; /**< Number of Breakpoint Register Pairs from DIDR */
- size_t wrp; /**< Number of Watchpoint Register Pairs from DIDR */
- size_t free_brps; /**< Number of breakpoints allocated */
+ size_t brp; /**< Number of Breakpoint Register Pairs from DIDR */
+ size_t free_brps; /**< Number of breakpoints allocated */
- uint32_t last_dscr; /**< Last retrieved DSCR value;
- Use only for debug message generation */
+ uint32_t dscr; /**< Last retrieved DSCR value. */
uint32_t saved_rdtr;
uint32_t saved_wdtr;
bool is_rdtr_saved;
bool is_wdtr_saved;
- bool simulate_reset_on_next_halt; /**< Perform cleanups of the ARM state on next halt */
-
- /** \name Shadow registers to save debug state */
- /*@{*/
-
- struct reg * reg_list; /**< target register list */
- uint32_t reg_values[ARM11_REGCACHE_COUNT]; /**< data for registers */
+ bool simulate_reset_on_next_halt; /**< Perform cleanups of the ARM state on next halt **/
- /*@}*/
+ /* Per-core configurable options.
+ * NOTE that several of these boolean options should not exist
+ * once the relevant code is known to work correctly.
+ */
+ bool memwrite_burst;
+ bool memwrite_error_fatal;
+ bool step_irq_enable;
+ bool hardware_step;
-
- // GA
- struct reg_cache *core_cache;
+ /** Configured Vector Catch Register settings. */
+ uint32_t vcr;
struct arm_jtag jtag_info;
};
static inline struct arm11_common *target_to_arm11(struct target *target)
{
- return container_of(target->arch_info, struct arm11_common,
- arm);
+ return container_of(target->arch_info, struct arm11_common, arm);
}
/**
*
* http://infocenter.arm.com/help/topic/com.arm.doc.ddi0301f/I1006229.html
*/
-enum arm11_instructions
-{
+enum arm11_instructions {
ARM11_EXTEST = 0x00,
ARM11_SCAN_N = 0x02,
ARM11_RESTART = 0x04,
- ARM11_HALT = 0x08,
+ ARM11_HALT = 0x08,
ARM11_INTEST = 0x0C,
ARM11_ITRSEL = 0x1D,
ARM11_IDCODE = 0x1E,
ARM11_BYPASS = 0x1F,
};
-enum arm11_dscr
-{
- ARM11_DSCR_CORE_HALTED = 1 << 0,
- ARM11_DSCR_CORE_RESTARTED = 1 << 1,
-
- ARM11_DSCR_METHOD_OF_DEBUG_ENTRY_MASK = 0x0F << 2,
- ARM11_DSCR_METHOD_OF_DEBUG_ENTRY_HALT = 0x00 << 2,
- ARM11_DSCR_METHOD_OF_DEBUG_ENTRY_BREAKPOINT = 0x01 << 2,
- ARM11_DSCR_METHOD_OF_DEBUG_ENTRY_WATCHPOINT = 0x02 << 2,
- ARM11_DSCR_METHOD_OF_DEBUG_ENTRY_BKPT_INSTRUCTION = 0x03 << 2,
- ARM11_DSCR_METHOD_OF_DEBUG_ENTRY_EDBGRQ = 0x04 << 2,
- ARM11_DSCR_METHOD_OF_DEBUG_ENTRY_VECTOR_CATCH = 0x05 << 2,
-
- ARM11_DSCR_STICKY_PRECISE_DATA_ABORT = 1 << 6,
- ARM11_DSCR_STICKY_IMPRECISE_DATA_ABORT = 1 << 7,
- ARM11_DSCR_INTERRUPTS_DISABLE = 1 << 11,
- ARM11_DSCR_EXECUTE_ARM_INSTRUCTION_ENABLE = 1 << 13,
- ARM11_DSCR_MODE_SELECT = 1 << 14,
- ARM11_DSCR_WDTR_FULL = 1 << 29,
- ARM11_DSCR_RDTR_FULL = 1 << 30,
-};
-
-enum arm11_cpsr
-{
- ARM11_CPSR_T = 1 << 5,
- ARM11_CPSR_J = 1 << 24,
-};
-
-enum arm11_sc7
-{
- ARM11_SC7_NULL = 0,
- ARM11_SC7_VCR = 7,
- ARM11_SC7_PC = 8,
- ARM11_SC7_BVR0 = 64,
- ARM11_SC7_BCR0 = 80,
- ARM11_SC7_WVR0 = 96,
- ARM11_SC7_WCR0 = 112,
-};
-
-struct arm11_reg_state
-{
- uint32_t def_index;
- struct target * target;
+enum arm11_sc7 {
+ ARM11_SC7_NULL = 0,
+ ARM11_SC7_VCR = 7,
+ ARM11_SC7_PC = 8,
+ ARM11_SC7_BVR0 = 64,
+ ARM11_SC7_BCR0 = 80,
+ ARM11_SC7_WVR0 = 96,
+ ARM11_SC7_WCR0 = 112,
};
-#endif /* ARM11_H */
+#endif /* ARM11_H */
projects / fw / openocd / blobdiff