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-rw-r--r--src/flash/flash.c9
-rw-r--r--src/jtag/ft2232.c2
-rw-r--r--src/openocd.c2
-rw-r--r--src/target/etb.c5
-rw-r--r--src/target/etm.c40
-rw-r--r--src/target/etm.h1
6 files changed, 49 insertions, 10 deletions
diff --git a/src/flash/flash.c b/src/flash/flash.c
index 19d5c3c5..9ca5f157 100644
--- a/src/flash/flash.c
+++ b/src/flash/flash.c
@@ -797,10 +797,13 @@ int flash_write(target_t *target, image_t *image, u32 *written, char **error_str
while ((run_address + run_size < c->base + c->size)
&& (section_last + 1 < image->num_sections))
{
- if (image->sections[section_last + 1].base_address > (run_address + run_size))
- break;
if (image->sections[section_last + 1].base_address < (run_address + run_size))
+ {
WARNING("section %d out of order", section_last + 1);
+ break;
+ }
+ if (image->sections[section_last + 1].base_address != (run_address + run_size))
+ break;
run_size += image->sections[++section_last].size;
}
@@ -836,8 +839,8 @@ int flash_write(target_t *target, image_t *image, u32 *written, char **error_str
if (retval != ERROR_OK)
snprintf(*error_str, FLASH_MAX_ERROR_STR, "error reading from image: %s", image->error_str);
else
-
snprintf(*error_str, FLASH_MAX_ERROR_STR, "error reading from image");
+
return ERROR_IMAGE_TEMPORARILY_UNAVAILABLE;
}
diff --git a/src/jtag/ft2232.c b/src/jtag/ft2232.c
index 339e77da..b1acee58 100644
--- a/src/jtag/ft2232.c
+++ b/src/jtag/ft2232.c
@@ -256,6 +256,8 @@ int ft2232_speed(int speed)
ERROR("couldn't set FT2232 TCK speed");
return retval;
}
+
+ jtag_speed = speed;
return ERROR_OK;
}
diff --git a/src/openocd.c b/src/openocd.c
index 7e85c82b..4965d52f 100644
--- a/src/openocd.c
+++ b/src/openocd.c
@@ -18,7 +18,7 @@
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
***************************************************************************/
-#define OPENOCD_VERSION "Open On-Chip Debugger (2007-08-14 12:00 CEST)"
+#define OPENOCD_VERSION "Open On-Chip Debugger (2007-08-16 15:00 CEST)"
#ifdef HAVE_CONFIG_H
#include "config.h"
diff --git a/src/target/etb.c b/src/target/etb.c
index 81e20af0..f145f302 100644
--- a/src/target/etb.c
+++ b/src/target/etb.c
@@ -636,6 +636,7 @@ int etb_start_capture(etm_context_t *etm_ctx)
{
etb_t *etb = etm_ctx->capture_driver_priv;
u32 etb_ctrl_value = 0x1;
+ u32 trigger_count;
if ((etm_ctx->portmode & ETM_PORT_MODE_MASK) == ETM_PORT_DEMUXED)
{
@@ -650,7 +651,9 @@ int etb_start_capture(etm_context_t *etm_ctx)
if ((etm_ctx->portmode & ETM_PORT_MODE_MASK) == ETM_PORT_MUXED)
return ERROR_ETM_PORTMODE_NOT_SUPPORTED;
- etb_write_reg(&etb->reg_cache->reg_list[ETB_TRIGGER_COUNTER], 0x600);
+ trigger_count = (etb->ram_depth * etm_ctx->trigger_percent) / 100;
+
+ etb_write_reg(&etb->reg_cache->reg_list[ETB_TRIGGER_COUNTER], trigger_count);
etb_write_reg(&etb->reg_cache->reg_list[ETB_RAM_WRITE_POINTER], 0x0);
etb_write_reg(&etb->reg_cache->reg_list[ETB_CTRL], etb_ctrl_value);
jtag_execute_queue();
diff --git a/src/target/etm.c b/src/target/etm.c
index cbe3db59..3f7bbbf1 100644
--- a/src/target/etm.c
+++ b/src/target/etm.c
@@ -762,6 +762,7 @@ int etmv1_analyze_trace(etm_context_t *ctx, struct command_context_s *cmd_ctx)
u32 old_index = ctx->pipe_index;
u32 last_instruction = ctx->last_instruction;
u32 cycles = 0;
+ int current_pc_ok = ctx->pc_ok;
if (ctx->trace_data[ctx->pipe_index].flags & ETMV1_TRIGGER_CYCLE)
{
@@ -836,6 +837,16 @@ int etmv1_analyze_trace(etm_context_t *ctx, struct command_context_s *cmd_ctx)
break;
case 0x4: /* periodic synchronization point */
next_pc = ctx->last_branch;
+ /* if we had no valid PC prior to this synchronization point,
+ * we have to move on with the next trace cycle
+ */
+ if (!current_pc_ok)
+ {
+ command_print(cmd_ctx, "--- periodic synchronization point at 0x%8.8x ---", next_pc);
+ ctx->current_pc = next_pc;
+ ctx->pipe_index++;
+ continue;
+ }
break;
default: /* reserved */
ERROR("BUG: branch reason code 0x%x is reserved", ctx->last_branch_reason);
@@ -883,7 +894,9 @@ int etmv1_analyze_trace(etm_context_t *ctx, struct command_context_s *cmd_ctx)
}
else if (retval == ERROR_TRACE_INSTRUCTION_UNAVAILABLE)
{
- /* TODO: handle incomplete images */
+ /* TODO: handle incomplete images
+ * for now we just quit the analsysis*/
+ return retval;
}
}
@@ -910,7 +923,7 @@ int etmv1_analyze_trace(etm_context_t *ctx, struct command_context_s *cmd_ctx)
do {
if ((retval = etmv1_next_packet(ctx, &packet, 0)) != 0)
- return -1;
+ return ERROR_ETM_ANALYSIS_FAILED;
ctx->last_ptr &= ~(0x7f << shift);
ctx->last_ptr |= (packet & 0x7f) << shift;
shift += 7;
@@ -936,7 +949,7 @@ int etmv1_analyze_trace(etm_context_t *ctx, struct command_context_s *cmd_ctx)
{
u32 data;
if (etmv1_data(ctx, 4, &data) != 0)
- return -1;
+ return ERROR_ETM_ANALYSIS_FAILED;
command_print(cmd_ctx, "data: 0x%8.8x", data);
}
}
@@ -945,7 +958,7 @@ int etmv1_analyze_trace(etm_context_t *ctx, struct command_context_s *cmd_ctx)
{
u32 data;
if (etmv1_data(ctx, arm_access_size(&instruction), &data) != 0)
- return -1;
+ return ERROR_ETM_ANALYSIS_FAILED;
command_print(cmd_ctx, "data: 0x%8.8x", data);
}
}
@@ -1771,6 +1784,7 @@ int handle_etm_analyze_command(struct command_context_s *cmd_ctx, char *cmd, cha
armv4_5_common_t *armv4_5;
arm7_9_common_t *arm7_9;
etm_context_t *etm_ctx;
+ int retval;
target = get_current_target(cmd_ctx);
@@ -1786,7 +1800,23 @@ int handle_etm_analyze_command(struct command_context_s *cmd_ctx, char *cmd, cha
return ERROR_OK;
}
- etmv1_analyze_trace(etm_ctx, cmd_ctx);
+ if ((retval = etmv1_analyze_trace(etm_ctx, cmd_ctx)) != ERROR_OK)
+ {
+ switch(retval)
+ {
+ case ERROR_ETM_ANALYSIS_FAILED:
+ command_print(cmd_ctx, "further analysis failed (corrupted trace data or just end of data");
+ break;
+ case ERROR_TRACE_INSTRUCTION_UNAVAILABLE:
+ command_print(cmd_ctx, "no instruction for current address available, analysis aborted");
+ break;
+ case ERROR_TRACE_IMAGE_UNAVAILABLE:
+ command_print(cmd_ctx, "no image available for trace analysis");
+ break;
+ default:
+ command_print(cmd_ctx, "unknown error: %i", retval);
+ }
+ }
return ERROR_OK;
}
diff --git a/src/target/etm.h b/src/target/etm.h
index bcaf2513..bfa1252b 100644
--- a/src/target/etm.h
+++ b/src/target/etm.h
@@ -209,5 +209,6 @@ extern etm_context_t* etm_create_context(etm_portmode_t portmode, char *capture_
#define ERROR_ETM_INVALID_DRIVER (-1300)
#define ERROR_ETM_PORTMODE_NOT_SUPPORTED (-1301)
#define ERROR_ETM_CAPTURE_INIT_FAILED (-1302)
+#define ERROR_ETM_ANALYSIS_FAILED (-1303)
#endif /* ETM_H */
generated by cgit v1.2.3 (git 2.46.0) at 2024-12-24 12:45:37 +0000