SimonQian <simonqian@simonqian.com> fix warnings(which stops compilation) and some bugs

git-svn-id: svn://svn.berlios.de/openocd/trunk@1548 b42882b7-edfa-0310-969c-e2dbd0fdcd60

2 files changed, 387 insertions, 387 deletions

diff --git a/src/target/avrt.c b/src/target/avrt.c
index f67f196..95f818e 100644
--- a/src/target/avrt.c
+++ b/src/target/avrt.c
@@ -1,354 +1,354 @@
-/***************************************************************************

- *   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.             *

- ***************************************************************************/

-#ifdef HAVE_CONFIG_H

-#include "config.h"

-#endif

-

-#include "replacements.h"

-

-#include "avrt.h"

-

-#include "register.h"

-#include "target.h"

-#include "log.h"

-#include "jtag.h"

-#include "binarybuffer.h"

-#include "time_support.h"

-#include "breakpoints.h"

-#include "fileio.h"

-

-#include <stdlib.h>

-#include <string.h>

-

-#include <sys/types.h>

-#include <unistd.h>

-#include <errno.h>

-

-#define AVR_JTAG_INS_LEN							4

-

-/* cli handling */

-int avr_register_commands(struct command_context_s *cmd_ctx);

-

-/* forward declarations */

-int avr_target_create(struct target_s *target, Jim_Interp *interp);

-int avr_init_target(struct command_context_s *cmd_ctx, struct target_s *target);

-int avr_quit(void);

-

-int avr_arch_state(struct target_s *target);

-int avr_poll(target_t *target);

-int avr_halt(target_t *target);

-int avr_resume(struct target_s *target, int current, u32 address, int handle_breakpoints, int debug_execution);

-int avr_step(struct target_s *target, int current, u32 address, int handle_breakpoints);

-

-int avr_assert_reset(target_t *target);

-int avr_deassert_reset(target_t *target);

-int avr_soft_reset_halt(struct target_s *target);

-

-/* IR and DR functions */

-int avr_jtag_sendinstr(jtag_tap_t *tap, u8 *ir_in, u8 ir_out);

-int avr_jtag_senddat(jtag_tap_t *tap, u32 *dr_in, u32 dr_out, int len);

-

-int mcu_write_ir(jtag_tap_t *tap, u8 *ir_in, u8 *ir_out, int ir_len, int rti);

-int mcu_write_dr(jtag_tap_t *tap, u8 *dr_in, u8 *dr_out, int dr_len, int rti);

-int mcu_write_ir_u8(jtag_tap_t *tap, u8 *ir_in, u8 ir_out, int ir_len, int rti);

-int mcu_write_dr_u8(jtag_tap_t *tap, u8 *ir_in, u8 ir_out, int dr_len, int rti);

-int mcu_write_ir_u16(jtag_tap_t *tap, u16 *ir_in, u16 ir_out, int ir_len, int rti);

-int mcu_write_dr_u16(jtag_tap_t *tap, u16 *ir_in, u16 ir_out, int dr_len, int rti);

-int mcu_write_ir_u32(jtag_tap_t *tap, u32 *ir_in, u32 ir_out, int ir_len, int rti);

-int mcu_write_dr_u32(jtag_tap_t *tap, u32 *ir_in, u32 ir_out, int dr_len, int rti);

-int mcu_execute_queue(void);

-

-target_type_t avr_target =

-{

-	.name = "avr",

-

-	.poll = avr_poll,

-	.arch_state = avr_arch_state,

-

-	.target_request_data = NULL,

-

-	.halt = avr_halt,

-	.resume = avr_resume,

-	.step = avr_step,

-

-	.assert_reset = avr_assert_reset,

-	.deassert_reset = avr_deassert_reset,

-	.soft_reset_halt = avr_soft_reset_halt,

-/*

-	.get_gdb_reg_list = avr_get_gdb_reg_list,

-

-	.read_memory = avr_read_memory,

-	.write_memory = avr_write_memory,

-	.bulk_write_memory = avr_bulk_write_memory,

-	.checksum_memory = avr_checksum_memory,

-	.blank_check_memory = avr_blank_check_memory,

-

-	.run_algorithm = avr_run_algorithm,

-

-	.add_breakpoint = avr_add_breakpoint,

-	.remove_breakpoint = avr_remove_breakpoint,

-	.add_watchpoint = avr_add_watchpoint,

-	.remove_watchpoint = avr_remove_watchpoint,

-*/

-	.register_commands = avr_register_commands,

-	.target_create = avr_target_create,

-	.init_target = avr_init_target,

-	.quit = avr_quit,

-/*

-	.virt2phys = avr_virt2phys,

-	.mmu = avr_mmu

-*/

-};

-

-int avr_register_commands(struct command_context_s *cmd_ctx)

-{

-	LOG_DEBUG(__FUNCTION__);

-	return ERROR_OK;

-}

-

-int avr_target_create(struct target_s *target, Jim_Interp *interp)

-{

-	avr_common_t *avr = calloc(1, sizeof(avr_common_t));

-	

-	avr->jtag_info.tap = target->tap;

-	target->arch_info = avr;

-	

-	return ERROR_OK;

-}

-

-int avr_init_target(struct command_context_s *cmd_ctx, struct target_s *target)

-{

-	LOG_DEBUG(__FUNCTION__);

-	return ERROR_OK;

-}

-

-int avr_quit(void)

-{

-	LOG_DEBUG(__FUNCTION__);

-	return ERROR_OK;

-}

-

-int avr_arch_state(struct target_s *target)

-{

-	LOG_DEBUG(__FUNCTION__);

-	return ERROR_OK;

-}

-

-int avr_poll(target_t *target)

-{

-	if ((target->state == TARGET_RUNNING) || (target->state == TARGET_DEBUG_RUNNING))

-	{

-		target->state = TARGET_HALTED;

-	}

-	

-	LOG_DEBUG(__FUNCTION__);

-	return ERROR_OK;

-}

-

-int avr_halt(target_t *target)

-{

-	LOG_DEBUG(__FUNCTION__);

-	return ERROR_OK;

-}

-

-int avr_resume(struct target_s *target, int current, u32 address, int handle_breakpoints, int debug_execution)

-{

-	LOG_DEBUG(__FUNCTION__);

-	return ERROR_OK;

-}

-

-int avr_step(struct target_s *target, int current, u32 address, int handle_breakpoints)

-{

-	LOG_DEBUG(__FUNCTION__);

-	return ERROR_OK;

-}

-

-int avr_assert_reset(target_t *target)

-{

-	target->state = TARGET_RESET;

-	

-	LOG_DEBUG(__FUNCTION__);

-	return ERROR_OK;

-}

-

-int avr_deassert_reset(target_t *target)

-{

-	target->state = TARGET_RUNNING;

-	

-	LOG_DEBUG(__FUNCTION__);

-	return ERROR_OK;

-}

-

-int avr_soft_reset_halt(struct target_s *target)

-{

-	LOG_DEBUG(__FUNCTION__);

-	return ERROR_OK;

-}

-

-int avr_jtag_senddat(jtag_tap_t *tap, u32* dr_in, u32 dr_out, int len)

-{

-	return mcu_write_dr_u32(tap, dr_in, dr_out, len, 1);

-}

-

-int avr_jtag_sendinstr(jtag_tap_t *tap, u8 *ir_in, u8 ir_out)

-{

-	return mcu_write_ir_u8(tap, ir_in, ir_out, AVR_JTAG_INS_LEN, 1);

-}

-

-/* IR and DR functions */

-int mcu_write_ir(jtag_tap_t *tap, u8 *ir_in, u8 *ir_out, int ir_len, int rti)

-{

-	if (NULL == tap)

-	{

-		LOG_ERROR("invalid tap");

-		return ERROR_FAIL;

-	}

-	if (ir_len != tap->ir_length)

-	{

-		LOG_ERROR("invalid ir_len");

-		return ERROR_FAIL;

-	}

-	

-	{

-		scan_field_t field[1];

-		

-		field[0].tap = tap;

-		field[0].num_bits = tap->ir_length;

-		field[0].out_value = ir_out;

-		field[0].out_mask = NULL;

-		field[0].in_value = ir_in;

-		field[0].in_check_value = NULL;

-		field[0].in_check_mask = NULL;

-		field[0].in_handler = NULL;

-		field[0].in_handler_priv = NULL;

-		jtag_add_plain_ir_scan(sizeof(field) / sizeof(field[0]), field, TAP_IDLE);

-	}

-	

-	return ERROR_OK;

-}

-

-int mcu_write_dr(jtag_tap_t *tap, u8 *dr_in, u8 *dr_out, int dr_len, int rti)

-{

-	if (NULL == tap)

-	{

-		LOG_ERROR("invalid tap");

-		return ERROR_FAIL;

-	}

-	

-	{

-		scan_field_t field[1];

-		

-		field[0].tap = tap;

-		field[0].num_bits = dr_len;

-		field[0].out_value = dr_out;

-		field[0].out_mask = NULL;

-		field[0].in_value = dr_in;

-		field[0].in_check_value = NULL;

-		field[0].in_check_mask = NULL;

-		field[0].in_handler = NULL;

-		field[0].in_handler_priv = NULL;

-		jtag_add_plain_dr_scan(sizeof(field) / sizeof(field[0]), field, TAP_IDLE);

-	}

-	

-	return ERROR_OK;

-}

-

-int mcu_write_ir_u8(jtag_tap_t *tap, u8 *ir_in, u8 ir_out, int ir_len, int rti)

-{

-	if (ir_len > 8)

-	{

-		LOG_ERROR("ir_len overflow, maxium is 8");

-		return ERROR_FAIL;

-	}

-	

-	mcu_write_ir(tap, ir_in, &ir_out, ir_len, rti);

-	

-	return ERROR_OK;

-}

-

-int mcu_write_dr_u8(jtag_tap_t *tap, u8 *dr_in, u8 dr_out, int dr_len, int rti)

-{

-	if (dr_len > 8)

-	{

-		LOG_ERROR("dr_len overflow, maxium is 8");

-		return ERROR_FAIL;

-	}

-	

-	mcu_write_dr(tap, dr_in, &dr_out, dr_len, rti);

-	

-	return ERROR_OK;

-}

-

-int mcu_write_ir_u16(jtag_tap_t *tap, u16 *ir_in, u16 ir_out, int ir_len, int rti)

-{

-	if (ir_len > 16)

-	{

-		LOG_ERROR("ir_len overflow, maxium is 16");

-		return ERROR_FAIL;

-	}

-	

-	mcu_write_ir(tap, (u8*)ir_in, (u8*)&ir_out, ir_len, rti);

-	

-	return ERROR_OK;

-}

-

-int mcu_write_dr_u16(jtag_tap_t *tap, u16 *dr_in, u16 dr_out, int dr_len, int rti)

-{

-	if (dr_len > 16)

-	{

-		LOG_ERROR("dr_len overflow, maxium is 16");

-		return ERROR_FAIL;

-	}

-	

-	mcu_write_dr(tap, (u8*)dr_in, (u8*)&dr_out, dr_len, rti);

-	

-	return ERROR_OK;

-}

-

-int mcu_write_ir_u32(jtag_tap_t *tap, u32 *ir_in, u32 ir_out, int ir_len, int rti)

-{

-	if (ir_len > 32)

-	{

-		LOG_ERROR("ir_len overflow, maxium is 32");

-		return ERROR_FAIL;

-	}

-	

-	mcu_write_ir(tap, (u8*)ir_in, (u8*)&ir_out, ir_len, rti);

-	

-	return ERROR_OK;

-}

-

-int mcu_write_dr_u32(jtag_tap_t *tap, u32 *dr_in, u32 dr_out, int dr_len, int rti)

-{

-	if (dr_len > 32)

-	{

-		LOG_ERROR("dr_len overflow, maxium is 32");

-		return ERROR_FAIL;

-	}

-	

-	mcu_write_dr(tap, (u8*)dr_in, (u8*)&dr_out, dr_len, rti);

-	

-	return ERROR_OK;

-}

-

-int mcu_execute_queue(void)

-{

-	return jtag_execute_queue();

-}

+/***************************************************************************
+ *   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.             *
+ ***************************************************************************/
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "replacements.h"
+
+#include "avrt.h"
+
+#include "register.h"
+#include "target.h"
+#include "log.h"
+#include "jtag.h"
+#include "binarybuffer.h"
+#include "time_support.h"
+#include "breakpoints.h"
+#include "fileio.h"
+
+#include <stdlib.h>
+#include <string.h>
+
+#include <sys/types.h>
+#include <unistd.h>
+#include <errno.h>
+
+#define AVR_JTAG_INS_LEN							4
+
+/* cli handling */
+int avr_register_commands(struct command_context_s *cmd_ctx);
+
+/* forward declarations */
+int avr_target_create(struct target_s *target, Jim_Interp *interp);
+int avr_init_target(struct command_context_s *cmd_ctx, struct target_s *target);
+int avr_quit(void);
+
+int avr_arch_state(struct target_s *target);
+int avr_poll(target_t *target);
+int avr_halt(target_t *target);
+int avr_resume(struct target_s *target, int current, u32 address, int handle_breakpoints, int debug_execution);
+int avr_step(struct target_s *target, int current, u32 address, int handle_breakpoints);
+
+int avr_assert_reset(target_t *target);
+int avr_deassert_reset(target_t *target);
+int avr_soft_reset_halt(struct target_s *target);
+
+/* IR and DR functions */
+int avr_jtag_sendinstr(jtag_tap_t *tap, u8 *ir_in, u8 ir_out);
+int avr_jtag_senddat(jtag_tap_t *tap, u32 *dr_in, u32 dr_out, int len);
+
+int mcu_write_ir(jtag_tap_t *tap, u8 *ir_in, u8 *ir_out, int ir_len, int rti);
+int mcu_write_dr(jtag_tap_t *tap, u8 *dr_in, u8 *dr_out, int dr_len, int rti);
+int mcu_write_ir_u8(jtag_tap_t *tap, u8 *ir_in, u8 ir_out, int ir_len, int rti);
+int mcu_write_dr_u8(jtag_tap_t *tap, u8 *ir_in, u8 ir_out, int dr_len, int rti);
+int mcu_write_ir_u16(jtag_tap_t *tap, u16 *ir_in, u16 ir_out, int ir_len, int rti);
+int mcu_write_dr_u16(jtag_tap_t *tap, u16 *ir_in, u16 ir_out, int dr_len, int rti);
+int mcu_write_ir_u32(jtag_tap_t *tap, u32 *ir_in, u32 ir_out, int ir_len, int rti);
+int mcu_write_dr_u32(jtag_tap_t *tap, u32 *ir_in, u32 ir_out, int dr_len, int rti);
+int mcu_execute_queue(void);
+
+target_type_t avr_target =
+{
+	.name = "avr",
+
+	.poll = avr_poll,
+	.arch_state = avr_arch_state,
+
+	.target_request_data = NULL,
+
+	.halt = avr_halt,
+	.resume = avr_resume,
+	.step = avr_step,
+
+	.assert_reset = avr_assert_reset,
+	.deassert_reset = avr_deassert_reset,
+	.soft_reset_halt = avr_soft_reset_halt,
+/*
+	.get_gdb_reg_list = avr_get_gdb_reg_list,
+
+	.read_memory = avr_read_memory,
+	.write_memory = avr_write_memory,
+	.bulk_write_memory = avr_bulk_write_memory,
+	.checksum_memory = avr_checksum_memory,
+	.blank_check_memory = avr_blank_check_memory,
+
+	.run_algorithm = avr_run_algorithm,
+
+	.add_breakpoint = avr_add_breakpoint,
+	.remove_breakpoint = avr_remove_breakpoint,
+	.add_watchpoint = avr_add_watchpoint,
+	.remove_watchpoint = avr_remove_watchpoint,
+*/
+	.register_commands = avr_register_commands,
+	.target_create = avr_target_create,
+	.init_target = avr_init_target,
+	.quit = avr_quit,
+/*
+	.virt2phys = avr_virt2phys,
+	.mmu = avr_mmu
+*/
+};
+
+int avr_register_commands(struct command_context_s *cmd_ctx)
+{
+	LOG_DEBUG(__FUNCTION__);
+	return ERROR_OK;
+}
+
+int avr_target_create(struct target_s *target, Jim_Interp *interp)
+{
+	avr_common_t *avr = calloc(1, sizeof(avr_common_t));
+	
+	avr->jtag_info.tap = target->tap;
+	target->arch_info = avr;
+	
+	return ERROR_OK;
+}
+
+int avr_init_target(struct command_context_s *cmd_ctx, struct target_s *target)
+{
+	LOG_DEBUG(__FUNCTION__);
+	return ERROR_OK;
+}
+
+int avr_quit(void)
+{
+	LOG_DEBUG(__FUNCTION__);
+	return ERROR_OK;
+}
+
+int avr_arch_state(struct target_s *target)
+{
+	LOG_DEBUG(__FUNCTION__);
+	return ERROR_OK;
+}
+
+int avr_poll(target_t *target)
+{
+	if ((target->state == TARGET_RUNNING) || (target->state == TARGET_DEBUG_RUNNING))
+	{
+		target->state = TARGET_HALTED;
+	}
+	
+	LOG_DEBUG(__FUNCTION__);
+	return ERROR_OK;
+}
+
+int avr_halt(target_t *target)
+{
+	LOG_DEBUG(__FUNCTION__);
+	return ERROR_OK;
+}
+
+int avr_resume(struct target_s *target, int current, u32 address, int handle_breakpoints, int debug_execution)
+{
+	LOG_DEBUG(__FUNCTION__);
+	return ERROR_OK;
+}
+
+int avr_step(struct target_s *target, int current, u32 address, int handle_breakpoints)
+{
+	LOG_DEBUG(__FUNCTION__);
+	return ERROR_OK;
+}
+
+int avr_assert_reset(target_t *target)
+{
+	target->state = TARGET_RESET;
+	
+	LOG_DEBUG(__FUNCTION__);
+	return ERROR_OK;
+}
+
+int avr_deassert_reset(target_t *target)
+{
+	target->state = TARGET_RUNNING;
+	
+	LOG_DEBUG(__FUNCTION__);
+	return ERROR_OK;
+}
+
+int avr_soft_reset_halt(struct target_s *target)
+{
+	LOG_DEBUG(__FUNCTION__);
+	return ERROR_OK;
+}
+
+int avr_jtag_senddat(jtag_tap_t *tap, u32* dr_in, u32 dr_out, int len)
+{
+	return mcu_write_dr_u32(tap, dr_in, dr_out, len, 1);
+}
+
+int avr_jtag_sendinstr(jtag_tap_t *tap, u8 *ir_in, u8 ir_out)
+{
+	return mcu_write_ir_u8(tap, ir_in, ir_out, AVR_JTAG_INS_LEN, 1);
+}
+
+/* IR and DR functions */
+int mcu_write_ir(jtag_tap_t *tap, u8 *ir_in, u8 *ir_out, int ir_len, int rti)
+{
+	if (NULL == tap)
+	{
+		LOG_ERROR("invalid tap");
+		return ERROR_FAIL;
+	}
+	if (ir_len != tap->ir_length)
+	{
+		LOG_ERROR("invalid ir_len");
+		return ERROR_FAIL;
+	}
+	
+	{
+		scan_field_t field[1];
+		
+		field[0].tap = tap;
+		field[0].num_bits = tap->ir_length;
+		field[0].out_value = ir_out;
+		field[0].out_mask = NULL;
+		field[0].in_value = ir_in;
+		field[0].in_check_value = NULL;
+		field[0].in_check_mask = NULL;
+		field[0].in_handler = NULL;
+		field[0].in_handler_priv = NULL;
+		jtag_add_plain_ir_scan(sizeof(field) / sizeof(field[0]), field, TAP_IDLE);
+	}
+	
+	return ERROR_OK;
+}
+
+int mcu_write_dr(jtag_tap_t *tap, u8 *dr_in, u8 *dr_out, int dr_len, int rti)
+{
+	if (NULL == tap)
+	{
+		LOG_ERROR("invalid tap");
+		return ERROR_FAIL;
+	}
+	
+	{
+		scan_field_t field[1];
+		
+		field[0].tap = tap;
+		field[0].num_bits = dr_len;
+		field[0].out_value = dr_out;
+		field[0].out_mask = NULL;
+		field[0].in_value = dr_in;
+		field[0].in_check_value = NULL;
+		field[0].in_check_mask = NULL;
+		field[0].in_handler = NULL;
+		field[0].in_handler_priv = NULL;
+		jtag_add_plain_dr_scan(sizeof(field) / sizeof(field[0]), field, TAP_IDLE);
+	}
+	
+	return ERROR_OK;
+}
+
+int mcu_write_ir_u8(jtag_tap_t *tap, u8 *ir_in, u8 ir_out, int ir_len, int rti)
+{
+	if (ir_len > 8)
+	{
+		LOG_ERROR("ir_len overflow, maxium is 8");
+		return ERROR_FAIL;
+	}
+	
+	mcu_write_ir(tap, ir_in, &ir_out, ir_len, rti);
+	
+	return ERROR_OK;
+}
+
+int mcu_write_dr_u8(jtag_tap_t *tap, u8 *dr_in, u8 dr_out, int dr_len, int rti)
+{
+	if (dr_len > 8)
+	{
+		LOG_ERROR("dr_len overflow, maxium is 8");
+		return ERROR_FAIL;
+	}
+	
+	mcu_write_dr(tap, dr_in, &dr_out, dr_len, rti);
+	
+	return ERROR_OK;
+}
+
+int mcu_write_ir_u16(jtag_tap_t *tap, u16 *ir_in, u16 ir_out, int ir_len, int rti)
+{
+	if (ir_len > 16)
+	{
+		LOG_ERROR("ir_len overflow, maxium is 16");
+		return ERROR_FAIL;
+	}
+	
+	mcu_write_ir(tap, (u8*)ir_in, (u8*)&ir_out, ir_len, rti);
+	
+	return ERROR_OK;
+}
+
+int mcu_write_dr_u16(jtag_tap_t *tap, u16 *dr_in, u16 dr_out, int dr_len, int rti)
+{
+	if (dr_len > 16)
+	{
+		LOG_ERROR("dr_len overflow, maxium is 16");
+		return ERROR_FAIL;
+	}
+	
+	mcu_write_dr(tap, (u8*)dr_in, (u8*)&dr_out, dr_len, rti);
+	
+	return ERROR_OK;
+}
+
+int mcu_write_ir_u32(jtag_tap_t *tap, u32 *ir_in, u32 ir_out, int ir_len, int rti)
+{
+	if (ir_len > 32)
+	{
+		LOG_ERROR("ir_len overflow, maxium is 32");
+		return ERROR_FAIL;
+	}
+	
+	mcu_write_ir(tap, (u8*)ir_in, (u8*)&ir_out, ir_len, rti);
+	
+	return ERROR_OK;
+}
+
+int mcu_write_dr_u32(jtag_tap_t *tap, u32 *dr_in, u32 dr_out, int dr_len, int rti)
+{
+	if (dr_len > 32)
+	{
+		LOG_ERROR("dr_len overflow, maxium is 32");
+		return ERROR_FAIL;
+	}
+	
+	mcu_write_dr(tap, (u8*)dr_in, (u8*)&dr_out, dr_len, rti);
+	
+	return ERROR_OK;
+}
+
+int mcu_execute_queue(void)
+{
+	return jtag_execute_queue();
+}
diff --git a/src/target/avrt.h b/src/target/avrt.h
index fccba44..e840aaf 100644
--- a/src/target/avrt.h
+++ b/src/target/avrt.h
@@ -1,33 +1,33 @@
-/***************************************************************************

- *   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.             *

- ***************************************************************************/

-#ifndef AVRT_H

-#define AVRT_H

-

-typedef struct mcu_jtag_s

-{

-	jtag_tap_t *tap;

-} mcu_jtag_t;

-

-typedef struct avr_common_s

-{

-	mcu_jtag_t jtag_info;

-} avr_common_t;

-

-#endif /* AVRT_H */

+/***************************************************************************
+ *   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.             *
+ ***************************************************************************/
+#ifndef AVRT_H
+#define AVRT_H
+
+typedef struct mcu_jtag_s
+{
+	jtag_tap_t *tap;
+} mcu_jtag_t;
+
+typedef struct avr_common_s
+{
+	mcu_jtag_t jtag_info;
+} avr_common_t;
+
+#endif /* AVRT_H */