arm_dpm is only used within OpenOCD.
 
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SummarySyntaxRelatedReferences

Fields

Field
Declared as
Description
struct arm *
uint64_t
Cache of DIDR.
int (*)(struct arm_dpm *dpm)
Invoke before a series of instruction operations.
int (*)(struct arm_dpm *dpm)
Invoke after a series of instruction operations.
int (*)(struct arm_dpm *dpm, uint32_t opcode)
Runs one instruction.
int (*)(struct arm_dpm *dpm, uint32_t opcode, uint32_t data)
Runs one instruction, writing data to DCC before execution.
int (*)(struct arm_dpm *dpm, uint32_t opcode, uint64_t data)
int (*)(struct arm_dpm *dpm, uint32_t opcode, uint32_t data)
Runs one instruction, writing data to R0 before execution.
int (*)(struct arm_dpm *dpm, uint32_t opcode, uint64_t data)
Runs two instructions, writing data to R0 and R1 before execution.
int (*)(struct arm_dpm *dpm, uint32_t opcode, uint64_t data)
Runs one instruction, writing data to R0 before execution.
int (*)(struct arm_dpm *dpm)
Optional core-specific operation invoked after CPSR writes.
int (*)(struct arm_dpm *dpm, uint32_t opcode, uint32_t *data)
Runs one instruction, reading data from dcc after execution.
int (*)(struct arm_dpm *dpm, uint32_t opcode, uint64_t *data)
int (*)(struct arm_dpm *dpm, uint32_t opcode, uint32_t *data)
Runs one instruction, reading data from r0 after execution.
int (*)(struct arm_dpm *dpm, uint32_t opcode, uint64_t *data)
Runs two instructions, reading data from r0 and r1 after execution.
int (*)(struct arm_dpm *dpm, uint32_t opcode, uint64_t *data)
struct reg *(*)(struct arm *arm, unsigned regnum)
int (*)(struct arm_dpm *dpm, unsigned index_value, uint32_t addr, uint32_t control)
Enables one breakpoint or watchpoint by writing to the hardware registers. The specified breakpoint/watchpoint must currently be disabled. Indices 0..15 are used for breakpoints; indices 16..31 are for watchpoints.
int (*)(struct arm_dpm *dpm, unsigned index_value)
Disables one breakpoint or watchpoint by clearing its hardware control registers. Indices are the same ones accepted by bpwp_enable().
unsigned
unsigned
struct dpm_bp *
struct dpm_wp *
Target dependent watchpoint address. Either the address of the instruction which triggered a watchpoint or the memory address whose access triggered a watchpoint.
uint32_t
Recent value of DSCR.
unsigned int
Recent exception level on armv8.

References

from examples