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authorntfreak <ntfreak@b42882b7-edfa-0310-969c-e2dbd0fdcd60>2008-03-21 12:53:29 +0000
committerntfreak <ntfreak@b42882b7-edfa-0310-969c-e2dbd0fdcd60>2008-03-21 12:53:29 +0000
commit4622cb15a9f77c282b1544e5092346bd54dd3a48 (patch)
treed3e2193d908f8d6c1d7690400fca25ebc5dbcfed /src/target/cortex_m3.c
parent5a4525613dbd1b91ddbd9610e13b26eac6794f88 (diff)
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- armv7m control register now set as dirty when switching context
- armv7m added core_mode to cortex_m3_debug_entry DEBUG msg - cortex_m3 changed WARNINGS to DEBUG msg in cortex_m3_resume git-svn-id: svn://svn.berlios.de/openocd/trunk@519 b42882b7-edfa-0310-969c-e2dbd0fdcd60
Diffstat (limited to 'src/target/cortex_m3.c')
-rw-r--r--src/target/cortex_m3.c20
1 files changed, 10 insertions, 10 deletions
diff --git a/src/target/cortex_m3.c b/src/target/cortex_m3.c
index ca629cc6..d7603678 100644
--- a/src/target/cortex_m3.c
+++ b/src/target/cortex_m3.c
@@ -188,13 +188,13 @@ int cortex_m3_endreset_event(target_t *target)
target_write_u32(target, FP_CTRL, 3);
/* Restore FPB registers */
- for ( i = 0; i < cortex_m3->fp_num_code + cortex_m3->fp_num_lit; i++)
+ for (i = 0; i < cortex_m3->fp_num_code + cortex_m3->fp_num_lit; i++)
{
target_write_u32(target, fp_list[i].fpcr_address, fp_list[i].fpcr_value);
}
/* Restore DWT registers */
- for ( i = 0; i < cortex_m3->dwt_num_comp; i++)
+ for (i = 0; i < cortex_m3->dwt_num_comp; i++)
{
target_write_u32(target, dwt_list[i].dwt_comparator_address, dwt_list[i].comp);
target_write_u32(target, dwt_list[i].dwt_comparator_address | 0x4, dwt_list[i].mask);
@@ -311,16 +311,16 @@ int cortex_m3_debug_entry(target_t *target)
return retval;
/* Examine target state and mode */
- /* First load register acessible through core debug port*/
+ /* First load register acessible through core debug port*/
for (i = 0; i < ARMV7M_PRIMASK; i++)
{
if (!armv7m->core_cache->reg_list[i].valid)
- armv7m->read_core_reg(target, i);
+ armv7m->read_core_reg(target, i);
}
xPSR = buf_get_u32(armv7m->core_cache->reg_list[ARMV7M_xPSR].value, 0, 32);
- /* For IT instructions xPSR must be reloaded on resume and clear on debug exec*/
+ /* For IT instructions xPSR must be reloaded on resume and clear on debug exec */
if (xPSR & 0xf00)
{
armv7m->core_cache->reg_list[ARMV7M_xPSR].dirty = armv7m->core_cache->reg_list[ARMV7M_xPSR].valid;
@@ -342,7 +342,8 @@ int cortex_m3_debug_entry(target_t *target)
cortex_m3_examine_exception_reason(target);
}
- DEBUG("entered debug state at PC 0x%x, target->state: %s ", *(u32*)(armv7m->core_cache->reg_list[15].value), target_state_strings[target->state]);
+ DEBUG("entered debug state in core mode: %s at PC 0x%x, target->state: %s", armv7m_mode_strings[armv7m->core_mode], \
+ *(u32*)(armv7m->core_cache->reg_list[15].value), target_state_strings[target->state]);
if (armv7m->post_debug_entry)
armv7m->post_debug_entry(target);
@@ -557,7 +558,7 @@ int cortex_m3_resume(struct target_s *target, int current, u32 address, int hand
/* Check that we are using process_context, or change and print warning */
if (armv7m_get_context(target) != ARMV7M_PROCESS_CONTEXT)
{
- WARNING("Incorrect context in resume");
+ DEBUG("Incorrect context in resume");
armv7m_use_context(target, ARMV7M_PROCESS_CONTEXT);
}
@@ -565,7 +566,7 @@ int cortex_m3_resume(struct target_s *target, int current, u32 address, int hand
cortex_m3_enable_breakpoints(target);
cortex_m3_enable_watchpoints(target);
- /* TODOLATER Interrupt handling/disable for debug execution, cache ... ... */
+ /* TODOLATER Interrupt handling/disable for debug execution, cache ... ... */
}
dcb_dhcsr = DBGKEY | C_DEBUGEN;
@@ -574,7 +575,7 @@ int cortex_m3_resume(struct target_s *target, int current, u32 address, int hand
/* Check that we are using debug_context, or change and print warning */
if (armv7m_get_context(target) != ARMV7M_DEBUG_CONTEXT)
{
- WARNING("Incorrect context in debug_exec resume");
+ DEBUG("Incorrect context in debug_exec resume");
armv7m_use_context(target, ARMV7M_DEBUG_CONTEXT);
}
/* Disable interrupts */
@@ -1450,7 +1451,6 @@ int cortex_m3_init_arch_info(target_t *target, cortex_m3_common_t *cortex_m3, in
armv7m->arch_info = cortex_m3;
armv7m->load_core_reg_u32 = cortex_m3_load_core_reg_u32;
armv7m->store_core_reg_u32 = cortex_m3_store_core_reg_u32;
- /* armv7m->full_context = cortex_m3_full_context; */
target_register_timer_callback(cortex_m3_handle_target_request, 1, 1, target);