diff options
Diffstat (limited to 'src/target/arm7_9_common.c')
-rw-r--r-- | src/target/arm7_9_common.c | 49 |
1 files changed, 25 insertions, 24 deletions
diff --git a/src/target/arm7_9_common.c b/src/target/arm7_9_common.c index cf77a81..da047c3 100644 --- a/src/target/arm7_9_common.c +++ b/src/target/arm7_9_common.c @@ -93,19 +93,20 @@ static void arm7_9_assign_wp(struct arm7_9_common *arm7_9, struct breakpoint *br { if (!arm7_9->wp0_used) { arm7_9->wp0_used = 1; - breakpoint->set = 1; + breakpoint_hw_set(breakpoint, 0); arm7_9->wp_available--; } else if (!arm7_9->wp1_used) { arm7_9->wp1_used = 1; - breakpoint->set = 2; + breakpoint_hw_set(breakpoint, 1); arm7_9->wp_available--; - } else + } else { LOG_ERROR("BUG: no hardware comparator available"); + } - LOG_DEBUG("BPID: %" PRIu32 " (0x%08" TARGET_PRIxADDR ") using hw wp: %d", + LOG_DEBUG("BPID: %" PRIu32 " (0x%08" TARGET_PRIxADDR ") using hw wp: %u", breakpoint->unique_id, breakpoint->address, - breakpoint->set); + breakpoint->number); } /** @@ -203,16 +204,16 @@ static int arm7_9_set_breakpoint(struct target *target, struct breakpoint *break uint32_t mask = (breakpoint->length == 4) ? 0x3u : 0x1u; /* reassign a hw breakpoint */ - if (breakpoint->set == 0) + if (!breakpoint->is_set) arm7_9_assign_wp(arm7_9, breakpoint); - if (breakpoint->set == 1) { + if (breakpoint->number == 0) { embeddedice_set_reg(&arm7_9->eice_cache->reg_list[EICE_W0_ADDR_VALUE], breakpoint->address); embeddedice_set_reg(&arm7_9->eice_cache->reg_list[EICE_W0_ADDR_MASK], mask); embeddedice_set_reg(&arm7_9->eice_cache->reg_list[EICE_W0_DATA_MASK], 0xffffffffu); embeddedice_set_reg(&arm7_9->eice_cache->reg_list[EICE_W0_CONTROL_MASK], ~EICE_W_CTRL_NOPC & 0xff); embeddedice_set_reg(&arm7_9->eice_cache->reg_list[EICE_W0_CONTROL_VALUE], EICE_W_CTRL_ENABLE); - } else if (breakpoint->set == 2) { + } else if (breakpoint->number == 1) { embeddedice_set_reg(&arm7_9->eice_cache->reg_list[EICE_W1_ADDR_VALUE], breakpoint->address); embeddedice_set_reg(&arm7_9->eice_cache->reg_list[EICE_W1_ADDR_MASK], mask); embeddedice_set_reg(&arm7_9->eice_cache->reg_list[EICE_W1_DATA_MASK], 0xffffffffu); @@ -226,7 +227,7 @@ static int arm7_9_set_breakpoint(struct target *target, struct breakpoint *break retval = jtag_execute_queue(); } else if (breakpoint->type == BKPT_SOFT) { /* did we already set this breakpoint? */ - if (breakpoint->set) + if (breakpoint->is_set) return ERROR_OK; if (breakpoint->length == 4) { @@ -277,7 +278,7 @@ static int arm7_9_set_breakpoint(struct target *target, struct breakpoint *break arm7_9->sw_breakpoint_count++; - breakpoint->set = 1; + breakpoint->is_set = true; } return retval; @@ -304,7 +305,7 @@ static int arm7_9_unset_breakpoint(struct target *target, struct breakpoint *bre breakpoint->unique_id, breakpoint->address); - if (!breakpoint->set) { + if (!breakpoint->is_set) { LOG_WARNING("breakpoint not set"); return ERROR_OK; } @@ -312,18 +313,18 @@ static int arm7_9_unset_breakpoint(struct target *target, struct breakpoint *bre if (breakpoint->type == BKPT_HARD) { LOG_DEBUG("BPID: %" PRIu32 " Releasing hw wp: %d", breakpoint->unique_id, - breakpoint->set); - if (breakpoint->set == 1) { + breakpoint->is_set); + if (breakpoint->number == 0) { embeddedice_set_reg(&arm7_9->eice_cache->reg_list[EICE_W0_CONTROL_VALUE], 0x0); arm7_9->wp0_used = 0; arm7_9->wp_available++; - } else if (breakpoint->set == 2) { + } else if (breakpoint->number == 1) { embeddedice_set_reg(&arm7_9->eice_cache->reg_list[EICE_W1_CONTROL_VALUE], 0x0); arm7_9->wp1_used = 0; arm7_9->wp_available++; } retval = jtag_execute_queue(); - breakpoint->set = 0; + breakpoint->is_set = false; } else { /* restore original instruction (kept in target endianness) */ if (breakpoint->length == 4) { @@ -368,7 +369,7 @@ static int arm7_9_unset_breakpoint(struct target *target, struct breakpoint *bre EICE_W1_CONTROL_VALUE], 0); } - breakpoint->set = 0; + breakpoint->is_set = false; } return retval; @@ -491,7 +492,7 @@ static int arm7_9_set_watchpoint(struct target *target, struct watchpoint *watch retval = jtag_execute_queue(); if (retval != ERROR_OK) return retval; - watchpoint->set = 1; + watchpoint_set(watchpoint, 1); arm7_9->wp0_used = 2; } else if (!arm7_9->wp1_used) { embeddedice_set_reg(&arm7_9->eice_cache->reg_list[EICE_W1_ADDR_VALUE], @@ -510,7 +511,7 @@ static int arm7_9_set_watchpoint(struct target *target, struct watchpoint *watch retval = jtag_execute_queue(); if (retval != ERROR_OK) return retval; - watchpoint->set = 2; + watchpoint_set(watchpoint, 2); arm7_9->wp1_used = 2; } else { LOG_ERROR("BUG: no hardware comparator available"); @@ -538,25 +539,25 @@ static int arm7_9_unset_watchpoint(struct target *target, struct watchpoint *wat return ERROR_TARGET_NOT_HALTED; } - if (!watchpoint->set) { + if (!watchpoint->is_set) { LOG_WARNING("breakpoint not set"); return ERROR_OK; } - if (watchpoint->set == 1) { + if (watchpoint->number == 1) { embeddedice_set_reg(&arm7_9->eice_cache->reg_list[EICE_W0_CONTROL_VALUE], 0x0); retval = jtag_execute_queue(); if (retval != ERROR_OK) return retval; arm7_9->wp0_used = 0; - } else if (watchpoint->set == 2) { + } else if (watchpoint->number == 2) { embeddedice_set_reg(&arm7_9->eice_cache->reg_list[EICE_W1_CONTROL_VALUE], 0x0); retval = jtag_execute_queue(); if (retval != ERROR_OK) return retval; arm7_9->wp1_used = 0; } - watchpoint->set = 0; + watchpoint->is_set = false; return ERROR_OK; } @@ -597,7 +598,7 @@ int arm7_9_remove_watchpoint(struct target *target, struct watchpoint *watchpoin int retval = ERROR_OK; struct arm7_9_common *arm7_9 = target_to_arm7_9(target); - if (watchpoint->set) { + if (watchpoint->is_set) { retval = arm7_9_unset_watchpoint(target, watchpoint); if (retval != ERROR_OK) return retval; @@ -1684,7 +1685,7 @@ static void arm7_9_enable_watchpoints(struct target *target) struct watchpoint *watchpoint = target->watchpoints; while (watchpoint) { - if (watchpoint->set == 0) + if (!watchpoint->is_set) arm7_9_set_watchpoint(target, watchpoint); watchpoint = watchpoint->next; } |