diff options
author | oharboe <oharboe@b42882b7-edfa-0310-969c-e2dbd0fdcd60> | 2008-02-24 17:10:48 +0000 |
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committer | oharboe <oharboe@b42882b7-edfa-0310-969c-e2dbd0fdcd60> | 2008-02-24 17:10:48 +0000 |
commit | 958f845f4b64448d72688c31f0c299de569961e6 (patch) | |
tree | 962a5dce92f98fa63bfde3ac0daea4af1e97ad0b /src/xsvf | |
parent | 885ae471ad66693d3266b645bdb6e3671d8b0822 (diff) | |
download | riscv-openocd-958f845f4b64448d72688c31f0c299de569961e6.zip riscv-openocd-958f845f4b64448d72688c31f0c299de569961e6.tar.gz riscv-openocd-958f845f4b64448d72688c31f0c299de569961e6.tar.bz2 |
cosmetic fixes to debug output + phasing out printf() in favour of logging system. From Pavel Chromy <chromy@asix.cz>
git-svn-id: svn://svn.berlios.de/openocd/trunk@326 b42882b7-edfa-0310-969c-e2dbd0fdcd60
Diffstat (limited to 'src/xsvf')
-rw-r--r-- | src/xsvf/xsvf.c | 1008 |
1 files changed, 504 insertions, 504 deletions
diff --git a/src/xsvf/xsvf.c b/src/xsvf/xsvf.c index 1601288..f4c4dc4 100644 --- a/src/xsvf/xsvf.c +++ b/src/xsvf/xsvf.c @@ -1,504 +1,504 @@ -/*************************************************************************** - * Copyright (C) 2005 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 "xsvf.h" - -#include "jtag.h" -#include "command.h" -#include "log.h" - -#include <stdlib.h> -#include <unistd.h> -#include <sys/types.h> -#include <sys/stat.h> -#include <fcntl.h> -#include <string.h> - -#include <sys/time.h> -#include <time.h> - -#define XSTATE_MAX_PATH (12) - -int handle_xsvf_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc); - -int xsvf_fd = 0; - -u8 *dr_out_buf; /* from host to device (TDI) */ -u8 *dr_in_buf; /* from device to host (TDO) */ -u8 *dr_in_mask; - -int xsdrsize = 0; -int xruntest = 0; /* number of TCK cycles / microseconds */ -int xrepeat = 0x20; /* number of XC9500 retries */ - -int xendir = 0; -int xenddr = 0; - -enum tap_state xsvf_to_tap[] = -{ - TAP_TLR, TAP_RTI, - TAP_SDS, TAP_CD, TAP_SD, TAP_E1D, TAP_PD, TAP_E2D, TAP_UD, - TAP_SIS, TAP_CI, TAP_SI, TAP_E1I, TAP_PI, TAP_E2I, TAP_UI, -}; - -int tap_to_xsvf[] = -{ - 0x0, 0x2, 0x3, 0x4, 0x5, 0x6, 0x7, 0x8, 0x1, 0x9, 0xa, 0xb, 0xc, 0xe, 0xf -}; - -int xsvf_register_commands(struct command_context_s *cmd_ctx) -{ - register_command(cmd_ctx, NULL, "xsvf", handle_xsvf_command, - COMMAND_EXEC, "run xsvf <file>"); - - return ERROR_OK; -} - -int xsvf_read_buffer(int num_bits, int fd, u8* buf) -{ - int num_bytes; - - for (num_bytes = (num_bits + 7) / 8; num_bytes > 0; num_bytes--) - { - if (read(fd, buf + num_bytes - 1, 1) < 0) - return ERROR_XSVF_EOF; - } - - return ERROR_OK; -} - -int xsvf_read_xstates(int fd, enum tap_state *path, int max_path, int *path_len) -{ - char c; - unsigned char uc; - - while ((read(fd, &c, 1) > 0) && (c == 0x12)) - { - if (*path_len > max_path) - { - WARNING("XSTATE path longer than max_path"); - break; - } - if (read(fd, &uc, 1) < 0) - { - return ERROR_XSVF_EOF; - } - path[(*path_len)++] = xsvf_to_tap[uc]; - } - - lseek(fd, -1, SEEK_CUR); - - return ERROR_OK; -} - -int handle_xsvf_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc) -{ - char c; - u8 buf4[4], buf2[2]; - unsigned char uc, uc2; - unsigned int ui; - unsigned short us; - - int do_abort = 0; - int unsupported = 0; - int tdo_mismatch = 0; - - int runtest_requires_tck = 0; - - int device = -1; /* use -1 to indicate a "plain" xsvf file which accounts for additional devices in the scan chain, otherwise the device that should be affected */ - - if (argc < 2) - { - command_print(cmd_ctx, "usage: xsvf <device#|plain> <file> <variant>"); - return ERROR_OK; - } - - if (strcmp(args[0], "plain") != 0) - { - device = strtoul(args[0], NULL, 0); - } - - if ((xsvf_fd = open(args[1], O_RDONLY)) < 0) - { - command_print(cmd_ctx, "file %s not found", args[0]); - return ERROR_OK; - } - - if ((argc > 2) && (strcmp(args[2], "virt2") == 0)) - { - runtest_requires_tck = 1; - } - - while (read(xsvf_fd, &c, 1) > 0) - { - switch (c) - { - case 0x00: /* XCOMPLETE */ - DEBUG("XCOMPLETE"); - if (jtag_execute_queue() != ERROR_OK) - { - tdo_mismatch = 1; - break; - } - break; - case 0x01: /* XTDOMASK */ - DEBUG("XTDOMASK"); - if (dr_in_mask && (xsvf_read_buffer(xsdrsize, xsvf_fd, dr_in_mask) != ERROR_OK)) - do_abort = 1; - break; - case 0x02: /* XSIR */ - DEBUG("XSIR"); - if (read(xsvf_fd, &c, 1) < 0) - do_abort = 1; - else - { - u8 *ir_buf = malloc((c + 7) / 8); - if (xsvf_read_buffer(c, xsvf_fd, ir_buf) != ERROR_OK) - do_abort = 1; - else - { - scan_field_t field; - field.device = device; - field.num_bits = c; - field.out_value = ir_buf; - field.out_mask = NULL; - field.in_value = NULL; - field.in_check_value = NULL; - field.in_check_mask = NULL; - field.in_handler = NULL; - field.in_handler_priv = NULL; - if (device == -1) - jtag_add_plain_ir_scan(1, &field, TAP_PI, NULL); - else - jtag_add_ir_scan(1, &field, TAP_PI, NULL); - if (jtag_execute_queue() != ERROR_OK) - { - tdo_mismatch = 1; - free(ir_buf); - break; - } - if (xruntest) - { - if (runtest_requires_tck) - jtag_add_runtest(xruntest, xsvf_to_tap[xendir]); - else - { - jtag_add_statemove(TAP_RTI); - jtag_add_sleep(xruntest); - jtag_add_statemove(xsvf_to_tap[xendir]); - } - } - else if (xendir != 0xd) /* Pause-IR */ - jtag_add_statemove(xsvf_to_tap[xendir]); - } - free(ir_buf); - } - break; - case 0x03: /* XSDR */ - DEBUG("XSDR"); - if (xsvf_read_buffer(xsdrsize, xsvf_fd, dr_out_buf) != ERROR_OK) - do_abort = 1; - else - { - scan_field_t field; - field.device = device; - field.num_bits = xsdrsize; - field.out_value = dr_out_buf; - field.out_mask = NULL; - field.in_value = NULL; - jtag_set_check_value(&field, dr_in_buf, dr_in_mask, NULL); - if (device == -1) - jtag_add_plain_dr_scan(1, &field, TAP_PD, NULL); - else - jtag_add_dr_scan(1, &field, TAP_PD, NULL); - if (jtag_execute_queue() != ERROR_OK) - { - tdo_mismatch = 1; - break; - } - if (xruntest) - { - if (runtest_requires_tck) - jtag_add_runtest(xruntest, xsvf_to_tap[xenddr]); - else - { - jtag_add_statemove(TAP_RTI); - jtag_add_sleep(xruntest); - jtag_add_statemove(xsvf_to_tap[xenddr]); - } - } - else if (xendir != 0x6) /* Pause-DR */ - jtag_add_statemove(xsvf_to_tap[xenddr]); - } - break; - case 0x04: /* XRUNTEST */ - DEBUG("XRUNTEST"); - if (read(xsvf_fd, buf4, 4) < 0) - do_abort = 1; - else - { - xruntest = be_to_h_u32(buf4); - } - break; - case 0x07: /* XREPEAT */ - DEBUG("XREPEAT"); - if (read(xsvf_fd, &c, 1) < 0) - do_abort = 1; - else - { - xrepeat = c; - } - break; - case 0x08: /* XSDRSIZE */ - DEBUG("XSDRSIZE"); - if (read(xsvf_fd, buf4, 4) < 0) - do_abort = 1; - else - { - xsdrsize = be_to_h_u32(buf4); - free(dr_out_buf); - free(dr_in_buf); - free(dr_in_mask); - dr_out_buf = malloc((xsdrsize + 7) / 8); - dr_in_buf = malloc((xsdrsize + 7) / 8); - dr_in_mask = malloc((xsdrsize + 7) / 8); - } - break; - case 0x09: /* XSDRTDO */ - DEBUG("XSDRTDO"); - if (xsvf_read_buffer(xsdrsize, xsvf_fd, dr_out_buf) != ERROR_OK) - do_abort = 1; - else - { - if (xsvf_read_buffer(xsdrsize, xsvf_fd, dr_in_buf) != ERROR_OK) - do_abort = 1; - else - { - scan_field_t field; - field.device = device; - field.num_bits = xsdrsize; - field.out_value = dr_out_buf; - field.out_mask = NULL; - field.in_value = NULL; - jtag_set_check_value(&field, dr_in_buf, dr_in_mask, NULL); - if (device == -1) - jtag_add_plain_dr_scan(1, &field, TAP_PD, NULL); - else - jtag_add_dr_scan(1, &field, TAP_PD, NULL); - if (jtag_execute_queue() != ERROR_OK) - { - tdo_mismatch = 1; - break; - } - if (xruntest) - { - if (runtest_requires_tck) - jtag_add_runtest(xruntest, xsvf_to_tap[xenddr]); - else - { - jtag_add_statemove(TAP_RTI); - jtag_add_sleep(xruntest); - jtag_add_statemove(xsvf_to_tap[xenddr]); - } - } - else if (xendir != 0x6) /* Pause-DR */ - jtag_add_statemove(xsvf_to_tap[xenddr]); - } - } - break; - case 0x0a: /* XSETDRMASKS */ - printf("unsupported XSETSDRMASKS\n"); - unsupported = 1; - break; - case 0x0b: /* XSDRINC */ - printf("unsupported XSDRINC\n"); - unsupported = 1; - break; - case 0x0c: /* XSDRB */ - unsupported = 1; - break; - case 0x0d: /* XSDRC */ - unsupported = 1; - break; - case 0x0e: /* XSDRE */ - unsupported = 1; - break; - case 0x0f: /* XSDRTDOB */ - unsupported = 1; - break; - case 0x10: /* XSDRTDOB */ - unsupported = 1; - break; - case 0x11: /* XSDRTDOB */ - unsupported = 1; - break; - case 0x12: /* XSTATE */ - DEBUG("XSTATE"); - if (read(xsvf_fd, &uc, 1) < 0) - do_abort = 1; - else - { - enum tap_state *path = calloc(XSTATE_MAX_PATH, 4); - int path_len = 1; - path[0] = xsvf_to_tap[uc]; - if (xsvf_read_xstates(xsvf_fd, path, XSTATE_MAX_PATH, &path_len) != ERROR_OK) - do_abort = 1; - else - { - jtag_add_pathmove(path_len, path); - } - free(path); - } - break; - case 0x13: /* XENDIR */ - DEBUG("XENDIR"); - if (read(xsvf_fd, &c, 1) < 0) - do_abort = 1; - else - { - if (c == 0) - xendir = 1; - else if (c == 1) - xendir = 0xd; - else - { - ERROR("unknown XENDIR endstate"); - unsupported = 1; - } - } - break; - case 0x14: /* XENDDR */ - DEBUG("XENDDR"); - if (read(xsvf_fd, &c, 1) < 0) - do_abort = 1; - else - { - if (c == 0) - xenddr = 1; - else if (c == 1) - xenddr = 0x6; - else - { - ERROR("unknown XENDDR endstate"); - unsupported = 1; - } - } - break; - case 0x15: /* XSIR2 */ - DEBUG("XSIR2"); - if (read(xsvf_fd, buf2, 2) < 0) - do_abort = 1; - else - { - u8 *ir_buf; - us = be_to_h_u16(buf2); - ir_buf = malloc((us + 7) / 8); - if (xsvf_read_buffer(us, xsvf_fd, ir_buf) != ERROR_OK) - do_abort = 1; - else - { - scan_field_t field; - field.device = device; - field.num_bits = us; - field.out_value = ir_buf; - field.out_mask = NULL; - field.in_value = NULL; - field.in_check_value = NULL; - field.in_check_mask = NULL; - field.in_handler = NULL; - field.in_handler_priv = NULL; - if (device == -1) - jtag_add_plain_ir_scan(1, &field, xsvf_to_tap[xendir], NULL); - else - jtag_add_ir_scan(1, &field, xsvf_to_tap[xendir], NULL); - } - free(ir_buf); - } - break; - case 0x16: /* XCOMMENT */ - do - { - if (read(xsvf_fd, &c, 1) < 0) - { - do_abort = 1; - break; - } - } while (c != 0); - break; - case 0x17: /* XWAIT */ - DEBUG("XWAIT"); - if ((read(xsvf_fd, &uc, 1) < 0) || (read(xsvf_fd, &uc2, 1) < 0) || (read(xsvf_fd, buf4, 4) < 0)) - do_abort = 1; - else - { - jtag_add_statemove(xsvf_to_tap[uc]); - ui = be_to_h_u32(buf4); - jtag_add_sleep(ui); - jtag_add_statemove(xsvf_to_tap[uc2]); - } - break; - default: - printf("unknown xsvf command (0x%2.2x)\n", c); - unsupported = 1; - } - - if (do_abort || unsupported || tdo_mismatch) - break; - } - - if (tdo_mismatch) - { - command_print(cmd_ctx, "TDO mismatch, aborting"); - jtag_cancel_queue(); - return ERROR_OK; - } - - if (unsupported) - { - command_print(cmd_ctx, "unsupported xsvf command encountered, aborting"); - jtag_cancel_queue(); - return ERROR_OK; - } - - if (do_abort) - { - command_print(cmd_ctx, "premature end detected, aborting"); - jtag_cancel_queue(); - return ERROR_OK; - } - - if (dr_out_buf) - free(dr_out_buf); - - if (dr_in_buf) - free(dr_in_buf); - - if (dr_in_mask) - free(dr_in_mask); - - close(xsvf_fd); - - command_print(cmd_ctx, "XSVF file programmed successfully"); - - return ERROR_OK; -} +/***************************************************************************
+ * Copyright (C) 2005 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 "xsvf.h"
+
+#include "jtag.h"
+#include "command.h"
+#include "log.h"
+
+#include <stdlib.h>
+#include <unistd.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <string.h>
+
+#include <sys/time.h>
+#include <time.h>
+
+#define XSTATE_MAX_PATH (12)
+
+int handle_xsvf_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
+
+int xsvf_fd = 0;
+
+u8 *dr_out_buf; /* from host to device (TDI) */
+u8 *dr_in_buf; /* from device to host (TDO) */
+u8 *dr_in_mask;
+
+int xsdrsize = 0;
+int xruntest = 0; /* number of TCK cycles / microseconds */
+int xrepeat = 0x20; /* number of XC9500 retries */
+
+int xendir = 0;
+int xenddr = 0;
+
+enum tap_state xsvf_to_tap[] =
+{
+ TAP_TLR, TAP_RTI,
+ TAP_SDS, TAP_CD, TAP_SD, TAP_E1D, TAP_PD, TAP_E2D, TAP_UD,
+ TAP_SIS, TAP_CI, TAP_SI, TAP_E1I, TAP_PI, TAP_E2I, TAP_UI,
+};
+
+int tap_to_xsvf[] =
+{
+ 0x0, 0x2, 0x3, 0x4, 0x5, 0x6, 0x7, 0x8, 0x1, 0x9, 0xa, 0xb, 0xc, 0xe, 0xf
+};
+
+int xsvf_register_commands(struct command_context_s *cmd_ctx)
+{
+ register_command(cmd_ctx, NULL, "xsvf", handle_xsvf_command,
+ COMMAND_EXEC, "run xsvf <file>");
+
+ return ERROR_OK;
+}
+
+int xsvf_read_buffer(int num_bits, int fd, u8* buf)
+{
+ int num_bytes;
+
+ for (num_bytes = (num_bits + 7) / 8; num_bytes > 0; num_bytes--)
+ {
+ if (read(fd, buf + num_bytes - 1, 1) < 0)
+ return ERROR_XSVF_EOF;
+ }
+
+ return ERROR_OK;
+}
+
+int xsvf_read_xstates(int fd, enum tap_state *path, int max_path, int *path_len)
+{
+ char c;
+ unsigned char uc;
+
+ while ((read(fd, &c, 1) > 0) && (c == 0x12))
+ {
+ if (*path_len > max_path)
+ {
+ WARNING("XSTATE path longer than max_path");
+ break;
+ }
+ if (read(fd, &uc, 1) < 0)
+ {
+ return ERROR_XSVF_EOF;
+ }
+ path[(*path_len)++] = xsvf_to_tap[uc];
+ }
+
+ lseek(fd, -1, SEEK_CUR);
+
+ return ERROR_OK;
+}
+
+int handle_xsvf_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
+{
+ char c;
+ u8 buf4[4], buf2[2];
+ unsigned char uc, uc2;
+ unsigned int ui;
+ unsigned short us;
+
+ int do_abort = 0;
+ int unsupported = 0;
+ int tdo_mismatch = 0;
+
+ int runtest_requires_tck = 0;
+
+ int device = -1; /* use -1 to indicate a "plain" xsvf file which accounts for additional devices in the scan chain, otherwise the device that should be affected */
+
+ if (argc < 2)
+ {
+ command_print(cmd_ctx, "usage: xsvf <device#|plain> <file> <variant>");
+ return ERROR_OK;
+ }
+
+ if (strcmp(args[0], "plain") != 0)
+ {
+ device = strtoul(args[0], NULL, 0);
+ }
+
+ if ((xsvf_fd = open(args[1], O_RDONLY)) < 0)
+ {
+ command_print(cmd_ctx, "file %s not found", args[0]);
+ return ERROR_OK;
+ }
+
+ if ((argc > 2) && (strcmp(args[2], "virt2") == 0))
+ {
+ runtest_requires_tck = 1;
+ }
+
+ while (read(xsvf_fd, &c, 1) > 0)
+ {
+ switch (c)
+ {
+ case 0x00: /* XCOMPLETE */
+ DEBUG("XCOMPLETE");
+ if (jtag_execute_queue() != ERROR_OK)
+ {
+ tdo_mismatch = 1;
+ break;
+ }
+ break;
+ case 0x01: /* XTDOMASK */
+ DEBUG("XTDOMASK");
+ if (dr_in_mask && (xsvf_read_buffer(xsdrsize, xsvf_fd, dr_in_mask) != ERROR_OK))
+ do_abort = 1;
+ break;
+ case 0x02: /* XSIR */
+ DEBUG("XSIR");
+ if (read(xsvf_fd, &c, 1) < 0)
+ do_abort = 1;
+ else
+ {
+ u8 *ir_buf = malloc((c + 7) / 8);
+ if (xsvf_read_buffer(c, xsvf_fd, ir_buf) != ERROR_OK)
+ do_abort = 1;
+ else
+ {
+ scan_field_t field;
+ field.device = device;
+ field.num_bits = c;
+ field.out_value = ir_buf;
+ field.out_mask = NULL;
+ field.in_value = NULL;
+ field.in_check_value = NULL;
+ field.in_check_mask = NULL;
+ field.in_handler = NULL;
+ field.in_handler_priv = NULL;
+ if (device == -1)
+ jtag_add_plain_ir_scan(1, &field, TAP_PI, NULL);
+ else
+ jtag_add_ir_scan(1, &field, TAP_PI, NULL);
+ if (jtag_execute_queue() != ERROR_OK)
+ {
+ tdo_mismatch = 1;
+ free(ir_buf);
+ break;
+ }
+ if (xruntest)
+ {
+ if (runtest_requires_tck)
+ jtag_add_runtest(xruntest, xsvf_to_tap[xendir]);
+ else
+ {
+ jtag_add_statemove(TAP_RTI);
+ jtag_add_sleep(xruntest);
+ jtag_add_statemove(xsvf_to_tap[xendir]);
+ }
+ }
+ else if (xendir != 0xd) /* Pause-IR */
+ jtag_add_statemove(xsvf_to_tap[xendir]);
+ }
+ free(ir_buf);
+ }
+ break;
+ case 0x03: /* XSDR */
+ DEBUG("XSDR");
+ if (xsvf_read_buffer(xsdrsize, xsvf_fd, dr_out_buf) != ERROR_OK)
+ do_abort = 1;
+ else
+ {
+ scan_field_t field;
+ field.device = device;
+ field.num_bits = xsdrsize;
+ field.out_value = dr_out_buf;
+ field.out_mask = NULL;
+ field.in_value = NULL;
+ jtag_set_check_value(&field, dr_in_buf, dr_in_mask, NULL);
+ if (device == -1)
+ jtag_add_plain_dr_scan(1, &field, TAP_PD, NULL);
+ else
+ jtag_add_dr_scan(1, &field, TAP_PD, NULL);
+ if (jtag_execute_queue() != ERROR_OK)
+ {
+ tdo_mismatch = 1;
+ break;
+ }
+ if (xruntest)
+ {
+ if (runtest_requires_tck)
+ jtag_add_runtest(xruntest, xsvf_to_tap[xenddr]);
+ else
+ {
+ jtag_add_statemove(TAP_RTI);
+ jtag_add_sleep(xruntest);
+ jtag_add_statemove(xsvf_to_tap[xenddr]);
+ }
+ }
+ else if (xendir != 0x6) /* Pause-DR */
+ jtag_add_statemove(xsvf_to_tap[xenddr]);
+ }
+ break;
+ case 0x04: /* XRUNTEST */
+ DEBUG("XRUNTEST");
+ if (read(xsvf_fd, buf4, 4) < 0)
+ do_abort = 1;
+ else
+ {
+ xruntest = be_to_h_u32(buf4);
+ }
+ break;
+ case 0x07: /* XREPEAT */
+ DEBUG("XREPEAT");
+ if (read(xsvf_fd, &c, 1) < 0)
+ do_abort = 1;
+ else
+ {
+ xrepeat = c;
+ }
+ break;
+ case 0x08: /* XSDRSIZE */
+ DEBUG("XSDRSIZE");
+ if (read(xsvf_fd, buf4, 4) < 0)
+ do_abort = 1;
+ else
+ {
+ xsdrsize = be_to_h_u32(buf4);
+ free(dr_out_buf);
+ free(dr_in_buf);
+ free(dr_in_mask);
+ dr_out_buf = malloc((xsdrsize + 7) / 8);
+ dr_in_buf = malloc((xsdrsize + 7) / 8);
+ dr_in_mask = malloc((xsdrsize + 7) / 8);
+ }
+ break;
+ case 0x09: /* XSDRTDO */
+ DEBUG("XSDRTDO");
+ if (xsvf_read_buffer(xsdrsize, xsvf_fd, dr_out_buf) != ERROR_OK)
+ do_abort = 1;
+ else
+ {
+ if (xsvf_read_buffer(xsdrsize, xsvf_fd, dr_in_buf) != ERROR_OK)
+ do_abort = 1;
+ else
+ {
+ scan_field_t field;
+ field.device = device;
+ field.num_bits = xsdrsize;
+ field.out_value = dr_out_buf;
+ field.out_mask = NULL;
+ field.in_value = NULL;
+ jtag_set_check_value(&field, dr_in_buf, dr_in_mask, NULL);
+ if (device == -1)
+ jtag_add_plain_dr_scan(1, &field, TAP_PD, NULL);
+ else
+ jtag_add_dr_scan(1, &field, TAP_PD, NULL);
+ if (jtag_execute_queue() != ERROR_OK)
+ {
+ tdo_mismatch = 1;
+ break;
+ }
+ if (xruntest)
+ {
+ if (runtest_requires_tck)
+ jtag_add_runtest(xruntest, xsvf_to_tap[xenddr]);
+ else
+ {
+ jtag_add_statemove(TAP_RTI);
+ jtag_add_sleep(xruntest);
+ jtag_add_statemove(xsvf_to_tap[xenddr]);
+ }
+ }
+ else if (xendir != 0x6) /* Pause-DR */
+ jtag_add_statemove(xsvf_to_tap[xenddr]);
+ }
+ }
+ break;
+ case 0x0a: /* XSETDRMASKS */
+ ERROR("unsupported XSETSDRMASKS\n");
+ unsupported = 1;
+ break;
+ case 0x0b: /* XSDRINC */
+ ERROR("unsupported XSDRINC\n");
+ unsupported = 1;
+ break;
+ case 0x0c: /* XSDRB */
+ unsupported = 1;
+ break;
+ case 0x0d: /* XSDRC */
+ unsupported = 1;
+ break;
+ case 0x0e: /* XSDRE */
+ unsupported = 1;
+ break;
+ case 0x0f: /* XSDRTDOB */
+ unsupported = 1;
+ break;
+ case 0x10: /* XSDRTDOB */
+ unsupported = 1;
+ break;
+ case 0x11: /* XSDRTDOB */
+ unsupported = 1;
+ break;
+ case 0x12: /* XSTATE */
+ DEBUG("XSTATE");
+ if (read(xsvf_fd, &uc, 1) < 0)
+ do_abort = 1;
+ else
+ {
+ enum tap_state *path = calloc(XSTATE_MAX_PATH, 4);
+ int path_len = 1;
+ path[0] = xsvf_to_tap[uc];
+ if (xsvf_read_xstates(xsvf_fd, path, XSTATE_MAX_PATH, &path_len) != ERROR_OK)
+ do_abort = 1;
+ else
+ {
+ jtag_add_pathmove(path_len, path);
+ }
+ free(path);
+ }
+ break;
+ case 0x13: /* XENDIR */
+ DEBUG("XENDIR");
+ if (read(xsvf_fd, &c, 1) < 0)
+ do_abort = 1;
+ else
+ {
+ if (c == 0)
+ xendir = 1;
+ else if (c == 1)
+ xendir = 0xd;
+ else
+ {
+ ERROR("unknown XENDIR endstate");
+ unsupported = 1;
+ }
+ }
+ break;
+ case 0x14: /* XENDDR */
+ DEBUG("XENDDR");
+ if (read(xsvf_fd, &c, 1) < 0)
+ do_abort = 1;
+ else
+ {
+ if (c == 0)
+ xenddr = 1;
+ else if (c == 1)
+ xenddr = 0x6;
+ else
+ {
+ ERROR("unknown XENDDR endstate");
+ unsupported = 1;
+ }
+ }
+ break;
+ case 0x15: /* XSIR2 */
+ DEBUG("XSIR2");
+ if (read(xsvf_fd, buf2, 2) < 0)
+ do_abort = 1;
+ else
+ {
+ u8 *ir_buf;
+ us = be_to_h_u16(buf2);
+ ir_buf = malloc((us + 7) / 8);
+ if (xsvf_read_buffer(us, xsvf_fd, ir_buf) != ERROR_OK)
+ do_abort = 1;
+ else
+ {
+ scan_field_t field;
+ field.device = device;
+ field.num_bits = us;
+ field.out_value = ir_buf;
+ field.out_mask = NULL;
+ field.in_value = NULL;
+ field.in_check_value = NULL;
+ field.in_check_mask = NULL;
+ field.in_handler = NULL;
+ field.in_handler_priv = NULL;
+ if (device == -1)
+ jtag_add_plain_ir_scan(1, &field, xsvf_to_tap[xendir], NULL);
+ else
+ jtag_add_ir_scan(1, &field, xsvf_to_tap[xendir], NULL);
+ }
+ free(ir_buf);
+ }
+ break;
+ case 0x16: /* XCOMMENT */
+ do
+ {
+ if (read(xsvf_fd, &c, 1) < 0)
+ {
+ do_abort = 1;
+ break;
+ }
+ } while (c != 0);
+ break;
+ case 0x17: /* XWAIT */
+ DEBUG("XWAIT");
+ if ((read(xsvf_fd, &uc, 1) < 0) || (read(xsvf_fd, &uc2, 1) < 0) || (read(xsvf_fd, buf4, 4) < 0))
+ do_abort = 1;
+ else
+ {
+ jtag_add_statemove(xsvf_to_tap[uc]);
+ ui = be_to_h_u32(buf4);
+ jtag_add_sleep(ui);
+ jtag_add_statemove(xsvf_to_tap[uc2]);
+ }
+ break;
+ default:
+ ERROR("unknown xsvf command (0x%2.2x)\n", c);
+ unsupported = 1;
+ }
+
+ if (do_abort || unsupported || tdo_mismatch)
+ break;
+ }
+
+ if (tdo_mismatch)
+ {
+ command_print(cmd_ctx, "TDO mismatch, aborting");
+ jtag_cancel_queue();
+ return ERROR_OK;
+ }
+
+ if (unsupported)
+ {
+ command_print(cmd_ctx, "unsupported xsvf command encountered, aborting");
+ jtag_cancel_queue();
+ return ERROR_OK;
+ }
+
+ if (do_abort)
+ {
+ command_print(cmd_ctx, "premature end detected, aborting");
+ jtag_cancel_queue();
+ return ERROR_OK;
+ }
+
+ if (dr_out_buf)
+ free(dr_out_buf);
+
+ if (dr_in_buf)
+ free(dr_in_buf);
+
+ if (dr_in_mask)
+ free(dr_in_mask);
+
+ close(xsvf_fd);
+
+ command_print(cmd_ctx, "XSVF file programmed successfully");
+
+ return ERROR_OK;
+}
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