ARMmbed
/
mbed-os
mirror of https://github.com/ARMmbed/mbed-os.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

MIMXRT1050: Update linker scripts & startup files from SDK 2.6 

Signed-off-by: Mahesh Mahadevan <mahesh.mahadevan@nxp.com>
pull/12095/head
Mahesh Mahadevan 2019-10-23 21:19:25 -05:00
parent aaa4a91c4b
commit b7ca64bbeb
6 changed files with 139 additions and 326 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

38
targets/TARGET_NXP/TARGET_MCUXpresso_MCUS/TARGET_MIMXRT1050/device/TOOLCHAIN_ARM_STD/MIMXRT1052xxxxx.sct
View File

@ -8,45 +8,17 @@
** **
** Compiler: Keil ARM C/C++ Compiler ** Compiler: Keil ARM C/C++ Compiler
** Reference manual: IMXRT1050RM Rev.1, 03/2018 ** Reference manual: IMXRT1050RM Rev.1, 03/2018
** Version: rev. 0.1, 2017-01-10 ** Version: rev. 1.0, 2018-09-21
** Build: b180606 ** Build: b180921
** **
** Abstract: ** Abstract:
** Linker file for the Keil ARM C/C++ Compiler ** Linker file for the Keil ARM C/C++ Compiler
** **
** The Clear BSD License
** Copyright 2016 Freescale Semiconductor, Inc. ** Copyright 2016 Freescale Semiconductor, Inc.
** Copyright 2016-2018 NXP ** Copyright 2016-2018 NXP
** All rights reserved. ** All rights reserved.
** **
** Redistribution and use in source and binary forms, with or without ** SPDX-License-Identifier: BSD-3-Clause
** modification, are permitted (subject to the limitations in the
** disclaimer below) provided that the following conditions are met:
**
** * Redistributions of source code must retain the above copyright
** notice, this list of conditions and the following disclaimer.
**
** * Redistributions in binary form must reproduce the above copyright
** notice, this list of conditions and the following disclaimer in the
** documentation and/or other materials provided with the distribution.
**
** * Neither the name of the copyright holder nor the names of its
** contributors may be used to endorse or promote products derived from
** this software without specific prior written permission.
**
** NO EXPRESS OR IMPLIED LICENSES TO ANY PARTY'S PATENT RIGHTS ARE
** GRANTED BY THIS LICENSE. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT
** HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED
** WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
** MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
** DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
** LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
** CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
** SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
** BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
** WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
** OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
** IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
** **
** http: www.nxp.com ** http: www.nxp.com
** mail: support@nxp.com ** mail: support@nxp.com
@ -146,8 +118,8 @@ LR_IROM1 m_flash_config_start m_text_start+m_text_size-m_flash_config_start {
} }
ARM_LIB_STACK m_data_start+m_data_size EMPTY -Stack_Size { ; Stack region growing down ARM_LIB_STACK m_data_start+m_data_size EMPTY -Stack_Size { ; Stack region growing down
} }
RW_m_ram_text m_text2_start UNINIT m_text2_size { ; load address = execution address RW_m_ram_text m_text2_start m_text2_size {
* (RamFunction) * (CodeQuickAccess)
} }
RW_m_ncache m_ncache_start m_ncache_size { ; ncache RW data RW_m_ncache m_ncache_start m_ncache_size { ; ncache RW data
* (NonCacheable.init) * (NonCacheable.init)

94
targets/TARGET_NXP/TARGET_MCUXpresso_MCUS/TARGET_MIMXRT1050/device/TOOLCHAIN_ARM_STD/startup_MIMXRT1052.S
View File

@ -2,44 +2,16 @@
; * @file: startup_MIMXRT1052.s ; * @file: startup_MIMXRT1052.s
; * @purpose: CMSIS Cortex-M7 Core Device Startup File ; * @purpose: CMSIS Cortex-M7 Core Device Startup File
; * MIMXRT1052 ; * MIMXRT1052
; * @version: 0.1 ; * @version: 1.2
; * @date: 2017-1-10 ; * @date: 2018-11-27
; * @build: b180509 ; * @build: b190124
; * ------------------------------------------------------------------------- ; * -------------------------------------------------------------------------
; * ; *
; * The Clear BSD License
; * Copyright 1997-2016 Freescale Semiconductor, Inc. ; * Copyright 1997-2016 Freescale Semiconductor, Inc.
; * Copyright 2016-2018 NXP ; * Copyright 2016-2019 NXP
; * All rights reserved. ; * All rights reserved.
; * ; *
; * Redistribution and use in source and binary forms, with or without ; * SPDX-License-Identifier: BSD-3-Clause
; * modification, are permitted (subject to the limitations in the
; * disclaimer below) provided that the following conditions are met:
; *
; * * Redistributions of source code must retain the above copyright
; * notice, this list of conditions and the following disclaimer.
; *
; * * Redistributions in binary form must reproduce the above copyright
; * notice, this list of conditions and the following disclaimer in the
; * documentation and/or other materials provided with the distribution.
; *
; * * Neither the name of the copyright holder nor the names of its
; * contributors may be used to endorse or promote products derived from
; * this software without specific prior written permission.
; *
; * NO EXPRESS OR IMPLIED LICENSES TO ANY PARTY'S PATENT RIGHTS ARE
; * GRANTED BY THIS LICENSE. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT
; * HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED
; * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
; * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
; * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
; * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
; * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
; * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
; * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
; * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
; * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
; * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
; * ; *
; *------- <<< Use Configuration Wizard in Context Menu >>> ------------------ ; *------- <<< Use Configuration Wizard in Context Menu >>> ------------------
; * ; *
@ -137,10 +109,10 @@ __Vectors DCD |Image$$ARM_LIB_STACK$$ZI$$Limit| ; Top of Stack
DCD SAI3_RX_IRQHandler ;SAI3 interrupt DCD SAI3_RX_IRQHandler ;SAI3 interrupt
DCD SAI3_TX_IRQHandler ;SAI3 interrupt DCD SAI3_TX_IRQHandler ;SAI3 interrupt
DCD SPDIF_IRQHandler ;SPDIF interrupt DCD SPDIF_IRQHandler ;SPDIF interrupt
DCD ANATOP_EVENT0_IRQHandler ;ANATOP interrupt DCD PMU_EVENT_IRQHandler ;Brown-out event interrupt
DCD ANATOP_EVENT1_IRQHandler ;ANATOP interrupt DCD Reserved78_IRQHandler ;Reserved interrupt
DCD ANATOP_TAMP_LOW_HIGH_IRQHandler ;ANATOP interrupt DCD TEMP_LOW_HIGH_IRQHandler ;TempSensor low/high interrupt
DCD ANATOP_TEMP_PANIC_IRQHandler ;ANATOP interrupt DCD TEMP_PANIC_IRQHandler ;TempSensor panic interrupt
DCD USB_PHY1_IRQHandler ;USBPHY (UTMI0), Interrupt DCD USB_PHY1_IRQHandler ;USBPHY (UTMI0), Interrupt
DCD USB_PHY2_IRQHandler ;USBPHY (UTMI0), Interrupt DCD USB_PHY2_IRQHandler ;USBPHY (UTMI0), Interrupt
DCD ADC1_IRQHandler ;ADC1 interrupt DCD ADC1_IRQHandler ;ADC1 interrupt
@ -228,14 +200,14 @@ __Vectors DCD |Image$$ARM_LIB_STACK$$ZI$$Limit| ; Top of Stack
DCD PWM4_2_IRQHandler ;PWM4 capture 2, compare 2, or reload 0 interrupt DCD PWM4_2_IRQHandler ;PWM4 capture 2, compare 2, or reload 0 interrupt
DCD PWM4_3_IRQHandler ;PWM4 capture 3, compare 3, or reload 0 interrupt DCD PWM4_3_IRQHandler ;PWM4 capture 3, compare 3, or reload 0 interrupt
DCD PWM4_FAULT_IRQHandler ;PWM4 fault or reload error interrupt DCD PWM4_FAULT_IRQHandler ;PWM4 fault or reload error interrupt
DCD Reserved168_IRQHandler ;Reserved interrupt DCD DefaultISR ;168
DCD Reserved169_IRQHandler ;Reserved interrupt DCD DefaultISR ;169
DCD Reserved170_IRQHandler ;Reserved interrupt DCD DefaultISR ;170
DCD Reserved171_IRQHandler ;Reserved interrupt DCD DefaultISR ;171
DCD Reserved172_IRQHandler ;Reserved interrupt DCD DefaultISR ;172
DCD Reserved173_IRQHandler ;Reserved interrupt DCD DefaultISR ;173
DCD SJC_ARM_DEBUG_IRQHandler ;SJC ARM debug interrupt DCD DefaultISR ;174
DCD NMI_WAKEUP_IRQHandler ;NMI wake up DCD DefaultISR ;175
DCD DefaultISR ;176 DCD DefaultISR ;176
DCD DefaultISR ;177 DCD DefaultISR ;177
DCD DefaultISR ;178 DCD DefaultISR ;178
@ -781,10 +753,10 @@ Default_Handler\
EXPORT SAI3_RX_DriverIRQHandler [WEAK] EXPORT SAI3_RX_DriverIRQHandler [WEAK]
EXPORT SAI3_TX_DriverIRQHandler [WEAK] EXPORT SAI3_TX_DriverIRQHandler [WEAK]
EXPORT SPDIF_DriverIRQHandler [WEAK] EXPORT SPDIF_DriverIRQHandler [WEAK]
EXPORT ANATOP_EVENT0_IRQHandler [WEAK] EXPORT PMU_EVENT_IRQHandler [WEAK]
EXPORT ANATOP_EVENT1_IRQHandler [WEAK] EXPORT Reserved78_IRQHandler [WEAK]
EXPORT ANATOP_TAMP_LOW_HIGH_IRQHandler [WEAK] EXPORT TEMP_LOW_HIGH_IRQHandler [WEAK]
EXPORT ANATOP_TEMP_PANIC_IRQHandler [WEAK] EXPORT TEMP_PANIC_IRQHandler [WEAK]
EXPORT USB_PHY1_IRQHandler [WEAK] EXPORT USB_PHY1_IRQHandler [WEAK]
EXPORT USB_PHY2_IRQHandler [WEAK] EXPORT USB_PHY2_IRQHandler [WEAK]
EXPORT ADC1_IRQHandler [WEAK] EXPORT ADC1_IRQHandler [WEAK]
@ -872,14 +844,6 @@ Default_Handler\
EXPORT PWM4_2_IRQHandler [WEAK] EXPORT PWM4_2_IRQHandler [WEAK]
EXPORT PWM4_3_IRQHandler [WEAK] EXPORT PWM4_3_IRQHandler [WEAK]
EXPORT PWM4_FAULT_IRQHandler [WEAK] EXPORT PWM4_FAULT_IRQHandler [WEAK]
EXPORT Reserved168_IRQHandler [WEAK]
EXPORT Reserved169_IRQHandler [WEAK]
EXPORT Reserved170_IRQHandler [WEAK]
EXPORT Reserved171_IRQHandler [WEAK]
EXPORT Reserved172_IRQHandler [WEAK]
EXPORT Reserved173_IRQHandler [WEAK]
EXPORT SJC_ARM_DEBUG_IRQHandler [WEAK]
EXPORT NMI_WAKEUP_IRQHandler [WEAK]
EXPORT DefaultISR [WEAK] EXPORT DefaultISR [WEAK]
DMA0_DMA16_DriverIRQHandler DMA0_DMA16_DriverIRQHandler
DMA1_DMA17_DriverIRQHandler DMA1_DMA17_DriverIRQHandler
@ -942,10 +906,10 @@ SAI2_DriverIRQHandler
SAI3_RX_DriverIRQHandler SAI3_RX_DriverIRQHandler
SAI3_TX_DriverIRQHandler SAI3_TX_DriverIRQHandler
SPDIF_DriverIRQHandler SPDIF_DriverIRQHandler
ANATOP_EVENT0_IRQHandler PMU_EVENT_IRQHandler
ANATOP_EVENT1_IRQHandler Reserved78_IRQHandler
ANATOP_TAMP_LOW_HIGH_IRQHandler TEMP_LOW_HIGH_IRQHandler
ANATOP_TEMP_PANIC_IRQHandler TEMP_PANIC_IRQHandler
USB_PHY1_IRQHandler USB_PHY1_IRQHandler
USB_PHY2_IRQHandler USB_PHY2_IRQHandler
ADC1_IRQHandler ADC1_IRQHandler
@ -1033,14 +997,6 @@ PWM4_1_IRQHandler
PWM4_2_IRQHandler PWM4_2_IRQHandler
PWM4_3_IRQHandler PWM4_3_IRQHandler
PWM4_FAULT_IRQHandler PWM4_FAULT_IRQHandler
Reserved168_IRQHandler
Reserved169_IRQHandler
Reserved170_IRQHandler
Reserved171_IRQHandler
Reserved172_IRQHandler
Reserved173_IRQHandler
SJC_ARM_DEBUG_IRQHandler
NMI_WAKEUP_IRQHandler
DefaultISR DefaultISR
LDR R0, =DefaultISR LDR R0, =DefaultISR
BX R0 BX R0

41
targets/TARGET_NXP/TARGET_MCUXpresso_MCUS/TARGET_MIMXRT1050/device/TOOLCHAIN_GCC_ARM/MIMXRT1052xxxxx.ld
View File

@ -7,45 +7,17 @@
** **
** Compiler: GNU C Compiler ** Compiler: GNU C Compiler
** Reference manual: IMXRT1050RM Rev.1, 03/2018 ** Reference manual: IMXRT1050RM Rev.1, 03/2018
** Version: rev. 0.1, 2017-01-10 ** Version: rev. 1.0, 2018-09-21
** Build: b180509 ** Build: b180921
** **
** Abstract: ** Abstract:
** Linker file for the GNU C Compiler ** Linker file for the GNU C Compiler
** **
** The Clear BSD License
** Copyright 2016 Freescale Semiconductor, Inc. ** Copyright 2016 Freescale Semiconductor, Inc.
** Copyright 2016-2018 NXP ** Copyright 2016-2018 NXP
** All rights reserved. ** All rights reserved.
** **
** Redistribution and use in source and binary forms, with or without ** SPDX-License-Identifier: BSD-3-Clause
** modification, are permitted (subject to the limitations in the
** disclaimer below) provided that the following conditions are met:
**
** * Redistributions of source code must retain the above copyright
** notice, this list of conditions and the following disclaimer.
**
** * Redistributions in binary form must reproduce the above copyright
** notice, this list of conditions and the following disclaimer in the
** documentation and/or other materials provided with the distribution.
**
** * Neither the name of the copyright holder nor the names of its
** contributors may be used to endorse or promote products derived from
** this software without specific prior written permission.
**
** NO EXPRESS OR IMPLIED LICENSES TO ANY PARTY'S PATENT RIGHTS ARE
** GRANTED BY THIS LICENSE. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT
** HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED
** WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
** MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
** DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
** LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
** CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
** SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
** BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
** WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
** OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
** IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
** **
** http: www.nxp.com ** http: www.nxp.com
** mail: support@nxp.com ** mail: support@nxp.com
@ -227,16 +199,15 @@ SECTIONS
. = ALIGN(8); . = ALIGN(8);
__data_end__ = .; /* define a global symbol at data end */ __data_end__ = .; /* define a global symbol at data end */
} > m_data } > m_data
__ram_function_flash_start = __DATA_ROM + (__data_end__ - __data_start__); /* Symbol is used by startup for TCM data initialization */ __ram_function_flash_start = __DATA_ROM + (__data_end__ - __data_start__); /* Symbol is used by startup for TCM data initialization */
.ram_function : AT(__ram_function_flash_start) .ram_function : AT(__ram_function_flash_start)
{ {
. = ALIGN(32); . = ALIGN(32);
__ram_function_ram_start = .; __ram_function_start__ = .;
*(RamFunction) *(CodeQuickAccess)
. = ALIGN(128); . = ALIGN(128);
__ram_function_ram_end = .; __ram_function_end__ = .;
} > m_text2 } > m_text2
__ram_function_size = SIZEOF(.ram_function); __ram_function_size = SIZEOF(.ram_function);

152
targets/TARGET_NXP/TARGET_MCUXpresso_MCUS/TARGET_MIMXRT1050/device/TOOLCHAIN_GCC_ARM/startup_MIMXRT1052.S
View File

@ -2,44 +2,16 @@
/* @file: startup_MIMXRT1052.s */ /* @file: startup_MIMXRT1052.s */
/* @purpose: CMSIS Cortex-M7 Core Device Startup File */ /* @purpose: CMSIS Cortex-M7 Core Device Startup File */
/* MIMXRT1052 */ /* MIMXRT1052 */
/* @version: 0.1 */ /* @version: 1.2 */
/* @date: 2017-1-10 */ /* @date: 2018-11-27 */
/* @build: b180509 */ /* @build: b190124 */
/* ------------------------------------------------------------------------- */ /* ------------------------------------------------------------------------- */
/* */ /* */
/* The Clear BSD License */
/* Copyright 1997-2016 Freescale Semiconductor, Inc. */ /* Copyright 1997-2016 Freescale Semiconductor, Inc. */
/* Copyright 2016-2018 NXP */ /* Copyright 2016-2019 NXP */
/* All rights reserved. */ /* All rights reserved. */
/* */ /* */
/* Redistribution and use in source and binary forms, with or without */ /* SPDX-License-Identifier: BSD-3-Clause */
/* modification, are permitted (subject to the limitations in the */
/* disclaimer below) provided that the following conditions are met: */
/* */
/* * Redistributions of source code must retain the above copyright */
/* notice, this list of conditions and the following disclaimer. */
/* */
/* * Redistributions in binary form must reproduce the above copyright */
/* notice, this list of conditions and the following disclaimer in the */
/* documentation and/or other materials provided with the distribution. */
/* */
/* * Neither the name of the copyright holder nor the names of its */
/* contributors may be used to endorse or promote products derived from */
/* this software without specific prior written permission. */
/* */
/* NO EXPRESS OR IMPLIED LICENSES TO ANY PARTY'S PATENT RIGHTS ARE */
/* GRANTED BY THIS LICENSE. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT */
/* HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED */
/* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF */
/* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE */
/* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE */
/* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR */
/* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF */
/* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR */
/* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, */
/* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE */
/* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN */
/* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */
/*****************************************************************************/ /*****************************************************************************/
/* Version: GCC for ARM Embedded Processors */ /* Version: GCC for ARM Embedded Processors */
/*****************************************************************************/ /*****************************************************************************/
@ -129,10 +101,10 @@ __isr_vector:
.long SAI3_RX_IRQHandler /* SAI3 interrupt*/ .long SAI3_RX_IRQHandler /* SAI3 interrupt*/
.long SAI3_TX_IRQHandler /* SAI3 interrupt*/ .long SAI3_TX_IRQHandler /* SAI3 interrupt*/
.long SPDIF_IRQHandler /* SPDIF interrupt*/ .long SPDIF_IRQHandler /* SPDIF interrupt*/
.long ANATOP_EVENT0_IRQHandler /* ANATOP interrupt*/ .long PMU_EVENT_IRQHandler /* Brown-out event interrupt*/
.long ANATOP_EVENT1_IRQHandler /* ANATOP interrupt*/ .long Reserved78_IRQHandler /* Reserved interrupt*/
.long ANATOP_TAMP_LOW_HIGH_IRQHandler /* ANATOP interrupt*/ .long TEMP_LOW_HIGH_IRQHandler /* TempSensor low/high interrupt*/
.long ANATOP_TEMP_PANIC_IRQHandler /* ANATOP interrupt*/ .long TEMP_PANIC_IRQHandler /* TempSensor panic interrupt*/
.long USB_PHY1_IRQHandler /* USBPHY (UTMI0), Interrupt*/ .long USB_PHY1_IRQHandler /* USBPHY (UTMI0), Interrupt*/
.long USB_PHY2_IRQHandler /* USBPHY (UTMI0), Interrupt*/ .long USB_PHY2_IRQHandler /* USBPHY (UTMI0), Interrupt*/
.long ADC1_IRQHandler /* ADC1 interrupt*/ .long ADC1_IRQHandler /* ADC1 interrupt*/
@ -220,14 +192,14 @@ __isr_vector:
.long PWM4_2_IRQHandler /* PWM4 capture 2, compare 2, or reload 0 interrupt*/ .long PWM4_2_IRQHandler /* PWM4 capture 2, compare 2, or reload 0 interrupt*/
.long PWM4_3_IRQHandler /* PWM4 capture 3, compare 3, or reload 0 interrupt*/ .long PWM4_3_IRQHandler /* PWM4 capture 3, compare 3, or reload 0 interrupt*/
.long PWM4_FAULT_IRQHandler /* PWM4 fault or reload error interrupt*/ .long PWM4_FAULT_IRQHandler /* PWM4 fault or reload error interrupt*/
.long Reserved168_IRQHandler /* Reserved interrupt*/ .long DefaultISR /* 168*/
.long Reserved169_IRQHandler /* Reserved interrupt*/ .long DefaultISR /* 169*/
.long Reserved170_IRQHandler /* Reserved interrupt*/ .long DefaultISR /* 170*/
.long Reserved171_IRQHandler /* Reserved interrupt*/ .long DefaultISR /* 171*/
.long Reserved172_IRQHandler /* Reserved interrupt*/ .long DefaultISR /* 172*/
.long Reserved173_IRQHandler /* Reserved interrupt*/ .long DefaultISR /* 173*/
.long SJC_ARM_DEBUG_IRQHandler /* SJC ARM debug interrupt*/ .long DefaultISR /* 174*/
.long NMI_WAKEUP_IRQHandler /* NMI wake up*/ .long DefaultISR /* 175*/
.long DefaultISR /* 176*/ .long DefaultISR /* 176*/
.long DefaultISR /* 177*/ .long DefaultISR /* 177*/
.long DefaultISR /* 178*/ .long DefaultISR /* 178*/
@ -339,23 +311,17 @@ Reset_Handler:
* __etext: End of code section, i.e., begin of data sections to copy from. * __etext: End of code section, i.e., begin of data sections to copy from.
* __data_start__/__data_end__: RAM address range that data should be * __data_start__/__data_end__: RAM address range that data should be
* __noncachedata_start__/__noncachedata_end__ : none cachable region * __noncachedata_start__/__noncachedata_end__ : none cachable region
* __ram_function_start__/__ram_function_end__ : ramfunction region
* copied to. Both must be aligned to 4 bytes boundary. */ * copied to. Both must be aligned to 4 bytes boundary. */
ldr r1, =__etext ldr r1, =__etext
ldr r2, =__data_start__ ldr r2, =__data_start__
ldr r3, =__data_end__ ldr r3, =__data_end__
#if 1 #ifdef __PERFORMANCE_IMPLEMENTATION
/* Here are two copies of loop implemenations. First one favors code size /* Here are two copies of loop implementations. First one favors performance
* and the second one favors performance. Default uses the first one. * and the second one favors code size. Default uses the second one.
* Change to "#if 0" to use the second one */ * Define macro "__PERFORMANCE_IMPLEMENTATION" in project to use the first one */
.LC0:
cmp r2, r3
ittt lt
ldrlt r0, [r1], #4
strlt r0, [r2], #4
blt .LC0
#else
subs r3, r2 subs r3, r2
ble .LC1 ble .LC1
.LC0: .LC0:
@ -364,18 +330,45 @@ Reset_Handler:
str r0, [r2, r3] str r0, [r2, r3]
bgt .LC0 bgt .LC0
.LC1: .LC1:
#endif #else /* code size implemenation */
#ifdef __STARTUP_INITIALIZE_NONCACHEDATA .LC0:
ldr r2, =__noncachedata_start__
ldr r3, =__noncachedata_init_end__
#if 1
.LC2:
cmp r2, r3 cmp r2, r3
ittt lt ittt lt
ldrlt r0, [r1], #4 ldrlt r0, [r1], #4
strlt r0, [r2], #4 strlt r0, [r2], #4
blt .LC2 blt .LC0
#else #endif
#ifdef __STARTUP_INITIALIZE_RAMFUNCTION
ldr r2, =__ram_function_start__
ldr r3, =__ram_function_end__
#ifdef __PERFORMANCE_IMPLEMENTATION
/* Here are two copies of loop implementations. First one favors performance
* and the second one favors code size. Default uses the second one.
* Define macro "__PERFORMANCE_IMPLEMENTATION" in project to use the first one */
subs r3, r2
ble .LC_ramfunc_copy_end
.LC_ramfunc_copy_start:
subs r3, #4
ldr r0, [r1, r3]
str r0, [r2, r3]
bgt .LC_ramfunc_copy_start
.LC_ramfunc_copy_end:
#else /* code size implemenation */
.LC_ramfunc_copy_start:
cmp r2, r3
ittt lt
ldrlt r0, [r1], #4
strlt r0, [r2], #4
blt .LC_ramfunc_copy_start
#endif
#endif /* __STARTUP_INITIALIZE_RAMFUNCTION */
#ifdef __STARTUP_INITIALIZE_NONCACHEDATA
ldr r2, =__noncachedata_start__
ldr r3, =__noncachedata_init_end__
#ifdef __PERFORMANCE_IMPLEMENTATION
/* Here are two copies of loop implementations. First one favors performance
* and the second one favors code size. Default uses the second one.
* Define macro "__PERFORMANCE_IMPLEMENTATION" in project to use the first one */
subs r3, r2 subs r3, r2
ble .LC3 ble .LC3
.LC2: .LC2:
@ -384,6 +377,13 @@ Reset_Handler:
str r0, [r2, r3] str r0, [r2, r3]
bgt .LC2 bgt .LC2
.LC3: .LC3:
#else /* code size implemenation */
.LC2:
cmp r2, r3
ittt lt
ldrlt r0, [r1], #4
strlt r0, [r2], #4
blt .LC2
#endif #endif
/* zero inited ncache section initialization */ /* zero inited ncache section initialization */
ldr r3, =__noncachedata_end__ ldr r3, =__noncachedata_end__
@ -484,15 +484,6 @@ SysTick_Handler:
bx r0 bx r0
.size SysTick_Handler, . - SysTick_Handler .size SysTick_Handler, . - SysTick_Handler
.align 1
.thumb_func
.weak NMI_WAKEUP_IRQHandler
.type NMI_WAKEUP_IRQHandler, %function
NMI_WAKEUP_IRQHandler:
ldr r0,=NMI_WAKEUP_IRQHandler
bx r0
.size NMI_WAKEUP_IRQHandler, . - NMI_WAKEUP_IRQHandler
.align 1 .align 1
.thumb_func .thumb_func
.weak DMA0_DMA16_IRQHandler .weak DMA0_DMA16_IRQHandler
@ -991,10 +982,10 @@ ENET_1588_Timer_IRQHandler:
def_irq_handler SAI3_RX_DriverIRQHandler def_irq_handler SAI3_RX_DriverIRQHandler
def_irq_handler SAI3_TX_DriverIRQHandler def_irq_handler SAI3_TX_DriverIRQHandler
def_irq_handler SPDIF_DriverIRQHandler def_irq_handler SPDIF_DriverIRQHandler
def_irq_handler ANATOP_EVENT0_IRQHandler def_irq_handler PMU_EVENT_IRQHandler
def_irq_handler ANATOP_EVENT1_IRQHandler def_irq_handler Reserved78_IRQHandler
def_irq_handler ANATOP_TAMP_LOW_HIGH_IRQHandler def_irq_handler TEMP_LOW_HIGH_IRQHandler
def_irq_handler ANATOP_TEMP_PANIC_IRQHandler def_irq_handler TEMP_PANIC_IRQHandler
def_irq_handler USB_PHY1_IRQHandler def_irq_handler USB_PHY1_IRQHandler
def_irq_handler USB_PHY2_IRQHandler def_irq_handler USB_PHY2_IRQHandler
def_irq_handler ADC1_IRQHandler def_irq_handler ADC1_IRQHandler
@ -1082,12 +1073,5 @@ ENET_1588_Timer_IRQHandler:
def_irq_handler PWM4_2_IRQHandler def_irq_handler PWM4_2_IRQHandler
def_irq_handler PWM4_3_IRQHandler def_irq_handler PWM4_3_IRQHandler
def_irq_handler PWM4_FAULT_IRQHandler def_irq_handler PWM4_FAULT_IRQHandler
def_irq_handler Reserved168_IRQHandler
def_irq_handler Reserved169_IRQHandler
def_irq_handler Reserved170_IRQHandler
def_irq_handler Reserved171_IRQHandler
def_irq_handler Reserved172_IRQHandler
def_irq_handler Reserved173_IRQHandler
def_irq_handler SJC_ARM_DEBUG_IRQHandler
.end .end

46
targets/TARGET_NXP/TARGET_MCUXpresso_MCUS/TARGET_MIMXRT1050/device/TOOLCHAIN_IAR/MIMXRT1052xxxxx.icf
View File

@ -7,45 +7,17 @@
** **
** Compiler: IAR ANSI C/C++ Compiler for ARM ** Compiler: IAR ANSI C/C++ Compiler for ARM
** Reference manual: IMXRT1050RM Rev.1, 03/2018 ** Reference manual: IMXRT1050RM Rev.1, 03/2018
** Version: rev. 0.1, 2017-01-10 ** Version: rev. 1.0, 2018-09-21
** Build: b180509 ** Build: b180921
** **
** Abstract: ** Abstract:
** Linker file for the IAR ANSI C/C++ Compiler for ARM ** Linker file for the IAR ANSI C/C++ Compiler for ARM
** **
** The Clear BSD License
** Copyright 2016 Freescale Semiconductor, Inc. ** Copyright 2016 Freescale Semiconductor, Inc.
** Copyright 2016-2018 NXP ** Copyright 2016-2018 NXP
** All rights reserved. ** All rights reserved.
** **
** Redistribution and use in source and binary forms, with or without ** SPDX-License-Identifier: BSD-3-Clause
** modification, are permitted (subject to the limitations in the
** disclaimer below) provided that the following conditions are met:
**
** * Redistributions of source code must retain the above copyright
** notice, this list of conditions and the following disclaimer.
**
** * Redistributions in binary form must reproduce the above copyright
** notice, this list of conditions and the following disclaimer in the
** documentation and/or other materials provided with the distribution.
**
** * Neither the name of the copyright holder nor the names of its
** contributors may be used to endorse or promote products derived from
** this software without specific prior written permission.
**
** NO EXPRESS OR IMPLIED LICENSES TO ANY PARTY'S PATENT RIGHTS ARE
** GRANTED BY THIS LICENSE. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT
** HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED
** WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
** MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
** DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
** LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
** CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
** SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
** BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
** WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
** OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
** IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
** **
** http: www.nxp.com ** http: www.nxp.com
** mail: support@nxp.com ** mail: support@nxp.com
@ -95,6 +67,7 @@ define symbol m_boot_hdr_ivt_start = 0x60001000;
define symbol m_boot_hdr_boot_data_start = 0x60001020; define symbol m_boot_hdr_boot_data_start = 0x60001020;
define symbol m_boot_hdr_dcd_data_start = 0x60001030; define symbol m_boot_hdr_dcd_data_start = 0x60001030;
/* Sizes */
if (isdefinedsymbol(__stack_size__)) { if (isdefinedsymbol(__stack_size__)) {
define symbol __size_cstack__ = __stack_size__; define symbol __size_cstack__ = __stack_size__;
} else { } else {
@ -129,8 +102,9 @@ define block HEAP with alignment = 8, size = __size_heap__ { };
define block RW { first readwrite, section m_usb_dma_init_data }; define block RW { first readwrite, section m_usb_dma_init_data };
define block ZI with alignment = 32 { first zi, section m_usb_dma_noninit_data }; define block ZI with alignment = 32 { first zi, section m_usb_dma_noninit_data };
define block NCACHE_VAR with size = 0x200000 , alignment = 0x100000 { section NonCacheable , section NonCacheable.init }; define block NCACHE_VAR with size = 0x200000 , alignment = 0x100000 { section NonCacheable , section NonCacheable.init };
define block QACCESS_FUNC {section .textrw};
initialize by copy { readwrite, section .textrw }; initialize by copy { readwrite };
do not initialize { section .noinit }; do not initialize { section .noinit };
place at address mem: m_interrupts_start { readonly section .intvec }; place at address mem: m_interrupts_start { readonly section .intvec };
@ -143,10 +117,10 @@ place at address mem:m_boot_hdr_dcd_data_start { readonly section .boot_hdr.dcd_
keep{ section .boot_hdr.conf, section .boot_hdr.ivt, section .boot_hdr.boot_data, section .boot_hdr.dcd_data }; keep{ section .boot_hdr.conf, section .boot_hdr.ivt, section .boot_hdr.boot_data, section .boot_hdr.dcd_data };
place in TEXT_region { readonly }; place in TEXT_region { readonly };
place in DATA3_region { block RW }; place in DATA3_region { block RW };
place in DATA3_region { block ZI }; place in DATA3_region { block ZI };
place in DATA3_region { last block HEAP }; place in DATA3_region { last block HEAP };
place in CSTACK_region { block CSTACK }; place in CSTACK_region { block CSTACK };
place in NCACHE_region { block NCACHE_VAR }; place in NCACHE_region { block NCACHE_VAR };
place in TEXT2_region { section .textrw}; place in TEXT2_region { block QACCESS_FUNC };
place in m_interrupts_ram_region { section m_interrupts_ram }; place in m_interrupts_ram_region { section m_interrupts_ram };

94
targets/TARGET_NXP/TARGET_MCUXpresso_MCUS/TARGET_MIMXRT1050/device/TOOLCHAIN_IAR/startup_MIMXRT1052.S
View File

@ -2,44 +2,16 @@
; @file: startup_MIMXRT1052.s ; @file: startup_MIMXRT1052.s
; @purpose: CMSIS Cortex-M7 Core Device Startup File ; @purpose: CMSIS Cortex-M7 Core Device Startup File
; MIMXRT1052 ; MIMXRT1052
; @version: 0.1 ; @version: 1.2
; @date: 2017-1-10 ; @date: 2018-11-27
; @build: b180509 ; @build: b190124
; ------------------------------------------------------------------------- ; -------------------------------------------------------------------------
; ;
; The Clear BSD License
; Copyright 1997-2016 Freescale Semiconductor, Inc. ; Copyright 1997-2016 Freescale Semiconductor, Inc.
; Copyright 2016-2018 NXP ; Copyright 2016-2019 NXP
; All rights reserved. ; All rights reserved.
; ;
; Redistribution and use in source and binary forms, with or without ; SPDX-License-Identifier: BSD-3-Clause
; modification, are permitted (subject to the limitations in the
; disclaimer below) provided that the following conditions are met:
;
; * Redistributions of source code must retain the above copyright
; notice, this list of conditions and the following disclaimer.
;
; * Redistributions in binary form must reproduce the above copyright
; notice, this list of conditions and the following disclaimer in the
; documentation and/or other materials provided with the distribution.
;
; * Neither the name of the copyright holder nor the names of its
; contributors may be used to endorse or promote products derived from
; this software without specific prior written permission.
;
; NO EXPRESS OR IMPLIED LICENSES TO ANY PARTY'S PATENT RIGHTS ARE
; GRANTED BY THIS LICENSE. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT
; HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED
; WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
; MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
; DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
; LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
; CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
; SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
; BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
; WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
; OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
; IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
; ;
; The modules in this file are included in the libraries, and may be replaced ; The modules in this file are included in the libraries, and may be replaced
; by any user-defined modules that define the PUBLIC symbol _program_start or ; by any user-defined modules that define the PUBLIC symbol _program_start or
@ -155,10 +127,10 @@ __vector_table_0x1c
DCD SAI3_RX_IRQHandler ;SAI3 interrupt DCD SAI3_RX_IRQHandler ;SAI3 interrupt
DCD SAI3_TX_IRQHandler ;SAI3 interrupt DCD SAI3_TX_IRQHandler ;SAI3 interrupt
DCD SPDIF_IRQHandler ;SPDIF interrupt DCD SPDIF_IRQHandler ;SPDIF interrupt
DCD ANATOP_EVENT0_IRQHandler ;ANATOP interrupt DCD PMU_EVENT_IRQHandler ;Brown-out event interrupt
DCD ANATOP_EVENT1_IRQHandler ;ANATOP interrupt DCD Reserved78_IRQHandler ;Reserved interrupt
DCD ANATOP_TAMP_LOW_HIGH_IRQHandler ;ANATOP interrupt DCD TEMP_LOW_HIGH_IRQHandler ;TempSensor low/high interrupt
DCD ANATOP_TEMP_PANIC_IRQHandler ;ANATOP interrupt DCD TEMP_PANIC_IRQHandler ;TempSensor panic interrupt
DCD USB_PHY1_IRQHandler ;USBPHY (UTMI0), Interrupt DCD USB_PHY1_IRQHandler ;USBPHY (UTMI0), Interrupt
DCD USB_PHY2_IRQHandler ;USBPHY (UTMI0), Interrupt DCD USB_PHY2_IRQHandler ;USBPHY (UTMI0), Interrupt
DCD ADC1_IRQHandler ;ADC1 interrupt DCD ADC1_IRQHandler ;ADC1 interrupt
@ -246,14 +218,14 @@ __vector_table_0x1c
DCD PWM4_2_IRQHandler ;PWM4 capture 2, compare 2, or reload 0 interrupt DCD PWM4_2_IRQHandler ;PWM4 capture 2, compare 2, or reload 0 interrupt
DCD PWM4_3_IRQHandler ;PWM4 capture 3, compare 3, or reload 0 interrupt DCD PWM4_3_IRQHandler ;PWM4 capture 3, compare 3, or reload 0 interrupt
DCD PWM4_FAULT_IRQHandler ;PWM4 fault or reload error interrupt DCD PWM4_FAULT_IRQHandler ;PWM4 fault or reload error interrupt
DCD Reserved168_IRQHandler ;Reserved interrupt DCD DefaultISR ;168
DCD Reserved169_IRQHandler ;Reserved interrupt DCD DefaultISR ;169
DCD Reserved170_IRQHandler ;Reserved interrupt DCD DefaultISR ;170
DCD Reserved171_IRQHandler ;Reserved interrupt DCD DefaultISR ;171
DCD Reserved172_IRQHandler ;Reserved interrupt DCD DefaultISR ;172
DCD Reserved173_IRQHandler ;Reserved interrupt DCD DefaultISR ;173
DCD SJC_ARM_DEBUG_IRQHandler ;SJC ARM debug interrupt DCD DefaultISR ;174
DCD NMI_WAKEUP_IRQHandler ;NMI wake up DCD DefaultISR ;175
DCD DefaultISR ;176 DCD DefaultISR ;176
DCD DefaultISR ;177 DCD DefaultISR ;177
DCD DefaultISR ;178 DCD DefaultISR ;178
@ -707,10 +679,10 @@ SPDIF_IRQHandler
LDR R0, =SPDIF_DriverIRQHandler LDR R0, =SPDIF_DriverIRQHandler
BX R0 BX R0
PUBWEAK ANATOP_EVENT0_IRQHandler PUBWEAK PMU_EVENT_IRQHandler
PUBWEAK ANATOP_EVENT1_IRQHandler PUBWEAK Reserved78_IRQHandler
PUBWEAK ANATOP_TAMP_LOW_HIGH_IRQHandler PUBWEAK TEMP_LOW_HIGH_IRQHandler
PUBWEAK ANATOP_TEMP_PANIC_IRQHandler PUBWEAK TEMP_PANIC_IRQHandler
PUBWEAK USB_PHY1_IRQHandler PUBWEAK USB_PHY1_IRQHandler
PUBWEAK USB_PHY2_IRQHandler PUBWEAK USB_PHY2_IRQHandler
PUBWEAK ADC1_IRQHandler PUBWEAK ADC1_IRQHandler
@ -840,14 +812,6 @@ ENET_1588_Timer_IRQHandler
PUBWEAK PWM4_2_IRQHandler PUBWEAK PWM4_2_IRQHandler
PUBWEAK PWM4_3_IRQHandler PUBWEAK PWM4_3_IRQHandler
PUBWEAK PWM4_FAULT_IRQHandler PUBWEAK PWM4_FAULT_IRQHandler
PUBWEAK Reserved168_IRQHandler
PUBWEAK Reserved169_IRQHandler
PUBWEAK Reserved170_IRQHandler
PUBWEAK Reserved171_IRQHandler
PUBWEAK Reserved172_IRQHandler
PUBWEAK Reserved173_IRQHandler
PUBWEAK SJC_ARM_DEBUG_IRQHandler
PUBWEAK NMI_WAKEUP_IRQHandler
PUBWEAK DefaultISR PUBWEAK DefaultISR
SECTION .text:CODE:REORDER:NOROOT(1) SECTION .text:CODE:REORDER:NOROOT(1)
DMA0_DMA16_DriverIRQHandler DMA0_DMA16_DriverIRQHandler
@ -911,10 +875,10 @@ SAI2_DriverIRQHandler
SAI3_RX_DriverIRQHandler SAI3_RX_DriverIRQHandler
SAI3_TX_DriverIRQHandler SAI3_TX_DriverIRQHandler
SPDIF_DriverIRQHandler SPDIF_DriverIRQHandler
ANATOP_EVENT0_IRQHandler PMU_EVENT_IRQHandler
ANATOP_EVENT1_IRQHandler Reserved78_IRQHandler
ANATOP_TAMP_LOW_HIGH_IRQHandler TEMP_LOW_HIGH_IRQHandler
ANATOP_TEMP_PANIC_IRQHandler TEMP_PANIC_IRQHandler
USB_PHY1_IRQHandler USB_PHY1_IRQHandler
USB_PHY2_IRQHandler USB_PHY2_IRQHandler
ADC1_IRQHandler ADC1_IRQHandler
@ -1002,14 +966,6 @@ PWM4_1_IRQHandler
PWM4_2_IRQHandler PWM4_2_IRQHandler
PWM4_3_IRQHandler PWM4_3_IRQHandler
PWM4_FAULT_IRQHandler PWM4_FAULT_IRQHandler
Reserved168_IRQHandler
Reserved169_IRQHandler
Reserved170_IRQHandler
Reserved171_IRQHandler
Reserved172_IRQHandler
Reserved173_IRQHandler
SJC_ARM_DEBUG_IRQHandler
NMI_WAKEUP_IRQHandler
DefaultISR DefaultISR
B DefaultISR B DefaultISR