diff --git a/src/svf/svf.c b/src/svf/svf.c
index a25b3580cc0d1f991d82376c2c1be44ec2094c86..5b96971c1fd7fd597332d5796335d66c13a9c3ec 100644
--- a/src/svf/svf.c
+++ b/src/svf/svf.c
@@ -1,22 +1,21 @@
-/***************************************************************************
- * Copyright (C) 2009 by Simon Qian *
- * SimonQian@SimonQian.com *
- * *
- * 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. *
- ***************************************************************************/
+/*
+ * Copyright (C) 2009 by Simon Qian
+ * SimonQian@SimonQian.com
+ *
+ * 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
+ */
/* The specification for SVF is available here:
@@ -98,7 +97,22 @@ typedef struct
tap_state_t paths[8];
}svf_statemove_t;
-svf_statemove_t svf_statemoves[] =
+/*
+ * These paths are from the SVF specification for the STATE command, to be
+ * used when the STATE command only includes the final state. The first
+ * element of the path is the "from" (current) state, and the last one is
+ * the "to" (target) state.
+ *
+ * All specified paths are the shortest ones in the JTAG spec, and are thus
+ * not (!!) exact matches for the paths used elsewhere in OpenOCD. Note
+ * that PAUSE-to-PAUSE transitions all go through UPDATE and then CAPTURE,
+ * which has specific effects on the various registers; they are not NOPs.
+ *
+ * Paths to RESET are disabled here. As elsewhere in OpenOCD, and in XSVF
+ * and many SVF implementations, we don't want to risk missing that state.
+ * To get to RESET, always we ignore the current state.
+ */
+static const svf_statemove_t svf_statemoves[] =
{
// from to num_of_moves, paths[8]
// {TAP_RESET, TAP_RESET, 1, {TAP_RESET}},
diff --git a/src/xsvf/xsvf.c b/src/xsvf/xsvf.c
index b193509550c6cc422f781773bd6a00246f922c0c..083e6e3253343c5076d463190af67d71d65aef90 100644
--- a/src/xsvf/xsvf.c
+++ b/src/xsvf/xsvf.c
@@ -1,31 +1,30 @@
-/***************************************************************************
- * Copyright (C) 2005 by Dominic Rath *
- * Dominic.Rath@gmx.de *
- * *
- * Copyright (C) 2007,2008 Øyvind Harboe *
- * oyvind.harboe@zylin.com *
- * *
- * Copyright (C) 2008 Peter Hettkamp *
- * peter.hettkamp@htp-tel.de *
- * *
- * Copyright (C) 2009 SoftPLC Corporation. http://softplc.com *
- * Dick Hollenbeck <dick@softplc.com> *
- * *
- * 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. *
- ***************************************************************************/
+/*
+ * Copyright (C) 2005 by Dominic Rath
+ * Dominic.Rath@gmx.de
+ *
+ * Copyright (C) 2007,2008 Øyvind Harboe
+ * oyvind.harboe@zylin.com
+ *
+ * Copyright (C) 2008 Peter Hettkamp
+ * peter.hettkamp@htp-tel.de
+ *
+ * Copyright (C) 2009 SoftPLC Corporation. http://softplc.com
+ * Dick Hollenbeck <dick@softplc.com>
+ *
+ * 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
+ */
/* The specification for SVF is available here:
@@ -186,7 +185,7 @@ static int xsvf_read_buffer(int num_bits, int fd, uint8_t* buf)
static int handle_xsvf_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
{
- uint8_t *dr_out_buf = NULL; /* from host to device (TDI) */
+ uint8_t *dr_out_buf = NULL; /* from host to device (TDI) */
uint8_t *dr_in_buf = NULL; /* from device to host (TDO) */
uint8_t *dr_in_mask = NULL;
@@ -197,7 +196,7 @@ static int handle_xsvf_command(struct command_context_s *cmd_ctx, char *cmd, cha
tap_state_t xendir = TAP_IDLE; /* see page 8 of the SVF spec, initial xendir to be TAP_IDLE */
tap_state_t xenddr = TAP_IDLE;
- uint8_t opcode;
+ uint8_t opcode;
uint8_t uc;
long file_offset = 0;
@@ -206,14 +205,14 @@ static int handle_xsvf_command(struct command_context_s *cmd_ctx, char *cmd, cha
int loop_clocks = 0;
int loop_usecs = 0;
- int do_abort = 0;
- int unsupported = 0;
- int tdo_mismatch = 0;
- int result;
+ int do_abort = 0;
+ int unsupported = 0;
+ int tdo_mismatch = 0;
+ int result;
int verbose = 1;
char* filename;
- int runtest_requires_tck = 0; /* a flag telling whether to clock TCK during waits, or simply sleep, controled by virt2 */
+ int runtest_requires_tck = 0; /* a flag telling whether to clock TCK during waits, or simply sleep, controled by virt2 */
/* use NULL to indicate a "plain" xsvf file which accounts for
@@ -500,7 +499,7 @@ static int handle_xsvf_command(struct command_context_s *cmd_ctx, char *cmd, cha
LOG_DEBUG("XSTATE 0x%02X %s", uc, tap_state_name(mystate));
- /* there is no need for the lookahead code that was here since we
+ /* there is no need for the lookahead code that was here since we
queue up the jtag commands anyway. This is a simple way to handle
the XSTATE.
*/
@@ -654,7 +653,7 @@ static int handle_xsvf_command(struct command_context_s *cmd_ctx, char *cmd, cha
case XCOMMENT:
{
unsigned int ndx = 0;
- char comment[128];
+ char comment[128];
do
{
@@ -687,7 +686,7 @@ static int handle_xsvf_command(struct command_context_s *cmd_ctx, char *cmd, cha
tap_state_t wait_state;
tap_state_t end_state;
- int delay;
+ int delay;
if (read(xsvf_fd, &wait, 1) < 0
|| read(xsvf_fd, &end, 1) < 0
@@ -723,7 +722,7 @@ static int handle_xsvf_command(struct command_context_s *cmd_ctx, char *cmd, cha
*/
uint8_t clock_buf[4];
- uint8_t usecs_buf[4];
+ uint8_t usecs_buf[4];
uint8_t wait;
uint8_t end;
tap_state_t wait_state;