From 20e4e77cdf366dedac21ff5670c54291feadfc05 Mon Sep 17 00:00:00 2001 From: drath Date: Fri, 10 Aug 2007 19:44:06 +0000 Subject: - renamed M5960 USB JTAG to "flyswatter" - make ep93xx and at91rm9200 bitbang JTAG interfaces dependant on ARM host (thanks to Vincent Palatin) - various whitespace fixes - removed various warnings - add support for Debian GNU/kFreeBSD (thanks to Uwe Hermann) - fix OpenOCD compilation for various platforms (thanks to Uwe Hermann and Vincent Palatin) - switched order of JTAG chain examination and validation (examine first, then multiple validation tries even if examination failed) - added target_request subsystem to handle requests from the target (debug messages and tracepoints implemented, future enhancements might include semihosting, all ARM7/9 only for now) - added support for GDB vFlashXXX packets (thanks to Pavel Chromy) - added support for receiving data via ARM7/9 DCC - reworked flash writing. the 'flash write' command is now deprecated and replaced by 'flash write_binary' (old syntax and behaviour) and 'flash write_image' (write image files (bin, hex, elf, s19) to a target). - added support for AMD/ST/SST 29F400B non-cfi flashes git-svn-id: svn://svn.berlios.de/openocd/trunk@190 b42882b7-edfa-0310-969c-e2dbd0fdcd60 --- src/target/trace.c | 69 ++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 69 insertions(+) create mode 100644 src/target/trace.c (limited to 'src/target/trace.c') diff --git a/src/target/trace.c b/src/target/trace.c new file mode 100644 index 00000000..3eec3d83 --- /dev/null +++ b/src/target/trace.c @@ -0,0 +1,69 @@ +/*************************************************************************** + * Copyright (C) 2005, 2007 by Dominic Rath * + * Dominic.Rath@gmx.de * + * * + * This program is free software; you can redistribute it and/or modify * + * it under the terms of the GNU General Public License as published by * + * the Free Software Foundation; either version 2 of the License, or * + * (at your option) any later version. * + * * + * This program is distributed in the hope that it will be useful, * + * but WITHOUT ANY WARRANTY; without even the implied warranty of * + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * + * GNU General Public License for more details. * + * * + * You should have received a copy of the GNU General Public License * + * along with this program; if not, write to the * + * Free Software Foundation, Inc., * + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * + ***************************************************************************/ +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include "replacements.h" +#include "log.h" +#include "trace.h" +#include "target.h" + +#include + +int handle_trace_history_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc) +{ + target_t *target = get_current_target(cmd_ctx); + trace_t *trace = target->trace_info; + + if (argc > 0) + { + if (trace->trace_history) + free(trace->trace_history); + + trace->trace_history_size = strtoul(args[0], NULL, 0); + trace->trace_history = malloc(sizeof(u32) * trace->trace_history_size); + + command_print(cmd_ctx, "new trace history size: %i", trace->trace_history_size); + } + else + { + int i; + + for (i = 0; i < trace->trace_history_size; i++) + { + if (trace->trace_history[i] < trace->num_trace_points) + { + u32 address; + address = trace->trace_points[trace->trace_history[i]].address; + command_print(cmd_ctx, "trace point %i: 0x%8.8x", + trace->trace_history[i], + address); + } + + else + { + command_print(cmd_ctx, "trace point %i: -not defined-", trace->trace_history[i]); + } + } + } + + return ERROR_OK; +} -- cgit v1.2.3