- renamed "xscale dump_trace_buffer" to "xscale dump_trace" and added code for it

git-svn-id: svn://svn.berlios.de/openocd/trunk@198 b42882b7-edfa-0310-969c-e2dbd0fdcd60

diff --git a/src/openocd.c b/src/openocd.c
index 4965d52f31a5c2c8d231689872d9046f85d4f888..30e63adcdfc93a04e2888b9aa3d61a8b63144d76 100644 (file)
--- 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 (2007-08-16 15:00 CEST)"
+#define OPENOCD_VERSION "Open On-Chip Debugger (2007-08-17 11:00 CEST)"
 
 #ifdef HAVE_CONFIG_H
 #include "config.h"

diff --git a/src/target/xscale.c b/src/target/xscale.c
index 91078927a76216358ec3697af218d3841a0489b2..59f1795e267d2d1f97df5ed8e07057d84605943e 100644 (file)
--- a/src/target/xscale.c
+++ b/src/target/xscale.c
@@ -3506,18 +3506,63 @@ int xscale_handle_trace_image_command(struct command_context_s *cmd_ctx, char *c
        return ERROR_OK;
 }
 
-int xscale_handle_dump_trace_buffer_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
+int xscale_handle_dump_trace_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
 {
        target_t *target = get_current_target(cmd_ctx);
        armv4_5_common_t *armv4_5;
        xscale_common_t *xscale;
-
+       xscale_trace_data_t *trace_data;
+       fileio_t file;
+       
        if (xscale_get_arch_pointers(target, &armv4_5, &xscale) != ERROR_OK)
        {
                command_print(cmd_ctx, "target isn't an XScale target");
                return ERROR_OK;
        }
        
+       if (target->state != TARGET_HALTED)
+       {
+               command_print(cmd_ctx, "target must be stopped for \"%s\" command", cmd);
+               return ERROR_OK;
+       }
+       
+       if (argc < 1)
+       {
+               command_print(cmd_ctx, "usage: xscale dump_trace <file>");
+               return ERROR_OK;
+       }
+       
+       trace_data = xscale->trace.data;
+       
+       if (!trace_data)
+       {
+               command_print(cmd_ctx, "no trace data collected");
+               return ERROR_OK;
+       }
+       
+       if (fileio_open(&file, args[0], FILEIO_WRITE, FILEIO_BINARY) != ERROR_OK)
+       {
+               command_print(cmd_ctx, "file open error: %s", file.error_str);
+               return ERROR_OK;
+       }
+       
+       while (trace_data)
+       {
+               int i;
+               
+               fileio_write_u32(&file, trace_data->chkpt0);
+               fileio_write_u32(&file, trace_data->chkpt1);
+               fileio_write_u32(&file, trace_data->last_instruction);
+               fileio_write_u32(&file, trace_data->depth);
+               
+               for (i = 0; i < trace_data->depth; i++)
+                       fileio_write_u32(&file, trace_data->entries[i].data | ((trace_data->entries[i].type & 0xffff) << 16));
+               
+               trace_data = trace_data->next;
+       }
+       
+       fileio_close(&file);
+       
        return ERROR_OK;        
 }
 
@@ -3555,9 +3600,9 @@ int xscale_register_commands(struct command_context_s *cmd_ctx)
        
        register_command(cmd_ctx, xscale_cmd, "vector_catch", xscale_handle_idcache_command, COMMAND_EXEC, "<mask> of vectors that should be catched");
        
-       register_command(cmd_ctx, xscale_cmd, "trace_buffer", xscale_handle_trace_buffer_command, COMMAND_EXEC, "<enable|disable> ['fill'|'wrap']");
+       register_command(cmd_ctx, xscale_cmd, "trace_buffer", xscale_handle_trace_buffer_command, COMMAND_EXEC, "<enable|disable> ['fill' [n]|'wrap']");
 
-       register_command(cmd_ctx, xscale_cmd, "dump_trace_buffer", xscale_handle_dump_trace_buffer_command, COMMAND_EXEC, "dump content of trace buffer");
+       register_command(cmd_ctx, xscale_cmd, "dump_trace", xscale_handle_dump_trace_command, COMMAND_EXEC, "dump content of trace buffer to <file>");
        register_command(cmd_ctx, xscale_cmd, "analyze_trace", xscale_handle_analyze_trace_buffer_command, COMMAND_EXEC, "analyze content of trace buffer");
        register_command(cmd_ctx, xscale_cmd, "trace_image", xscale_handle_trace_image_command,
                COMMAND_EXEC, "load image from <file> [base address]");

diff --git a/src/target/xscale.h b/src/target/xscale.h
index 86acfbdee7a3f724bafd31345c2f92a60df10582..8d1c25cca8c19e884bfa0f71462b3bd11a9609af 100644 (file)
--- a/src/target/xscale.h
+++ b/src/target/xscale.h
@@ -51,8 +51,8 @@ enum xscale_debug_reason
 
 enum xscale_trace_entry_type
 {
-       XSCALE_TRACE_MESSAGE,
-       XSCALE_TRACE_ADDRESS,
+       XSCALE_TRACE_MESSAGE = 0x0,
+       XSCALE_TRACE_ADDRESS = 0x1,
 };
 
 typedef struct xscale_trace_entry_s