diff options
| -rw-r--r-- | src/target/arm11.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/src/target/arm11.c b/src/target/arm11.c index 943ab8a..0486b04 100644 --- a/src/target/arm11.c +++ b/src/target/arm11.c @@ -217,6 +217,19 @@ static int arm11_debug_entry(struct arm11_common *arm11) } + if (arm11->arm.target->debug_reason == DBG_REASON_WATCHPOINT) { + uint32_t wfar; + + /* MRC p15, 0, <Rd>, c6, c0, 1 ; Read WFAR */ + retval = arm11_run_instr_data_from_core_via_r0(arm11, + ARMV4_5_MRC(15, 0, 0, 6, 0, 1), + &wfar); + if (retval != ERROR_OK) + return retval; + arm_dpm_report_wfar(arm11->arm.dpm, wfar); + } + + retval = arm11_run_instr_data_finish(arm11); if (retval != ERROR_OK) return retval; @@ -356,12 +369,17 @@ static int arm11_poll(struct target *target) /* architecture specific status reply */ static int arm11_arch_state(struct target *target) { + struct arm11_common *arm11 = target_to_arm11(target); int retval; retval = armv4_5_arch_state(target); /* REVISIT also display ARM11-specific MMU and cache status ... */ + if (target->debug_reason == DBG_REASON_WATCHPOINT) + LOG_USER("Watchpoint triggered at PC %#08x", + (unsigned) arm11->dpm.wp_pc); + return retval; } |