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Merge branch 'refactor/update_xtensa_freertos_files' into 'master'

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FreeRTOS: Add FreeRTOS license identifiers, update xtensa port files to v10.4.3

See merge request espressif/esp-idf!16903
This commit is contained in:
Darian
2022-02-03 11:28:52 +00:00
parent 1431821f9c 1c60d6a895
commit a470ae224d
59 changed files with 870 additions and 1042 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
components/esp_gdbstub/xtensa/gdbstub-entry.S
View File

@@ -20,6 +20,8 @@ _xt_gdbstub_int:
s32i a0, sp, XT_STK_PS s32i a0, sp, XT_STK_PS
rsr a0, EPC_1 /* save interruptee's PC */ rsr a0, EPC_1 /* save interruptee's PC */
s32i a0, sp, XT_STK_PC s32i a0, sp, XT_STK_PC
rsr a0, EXCSAVE_1 /* save interruptee's a0 */
s32i a0, sp, XT_STK_A0
#if XCHAL_HAVE_WINDOWED #if XCHAL_HAVE_WINDOWED
s32e a0, sp, -16 /* for debug backtrace */ s32e a0, sp, -16 /* for debug backtrace */
#endif #endif
@@ -32,12 +34,6 @@ _xt_gdbstub_int:
rsr a0, EXCVADDR rsr a0, EXCVADDR
s32i a0, sp, XT_STK_EXCVADDR s32i a0, sp, XT_STK_EXCVADDR
/* _xt_context_save seems to save the current a0, but we need the interuptees a0. Fix this. */
rsr a0, EXCSAVE_1 /* save interruptee's a0 */
s32i a0, sp, XT_STK_A0
mov a6,sp mov a6,sp
movi a3, gdbstub_handle_uart_int movi a3, gdbstub_handle_uart_int
callx0 a3 callx0 a3

7
components/esp_system/port/arch/xtensa/panic_handler_asm.S
View File

@@ -35,6 +35,8 @@ _xt_panic:
s32i a0, sp, XT_STK_PS s32i a0, sp, XT_STK_PS
rsr a0, EPC_1 /* save interruptee's PC */ rsr a0, EPC_1 /* save interruptee's PC */
s32i a0, sp, XT_STK_PC s32i a0, sp, XT_STK_PC
rsr a0, EXCSAVE_1 /* save interruptee's a0 */
s32i a0, sp, XT_STK_A0
#if XCHAL_HAVE_WINDOWED #if XCHAL_HAVE_WINDOWED
s32e a0, sp, -16 /* for debug backtrace */ s32e a0, sp, -16 /* for debug backtrace */
#endif #endif
@@ -48,11 +50,6 @@ _xt_panic:
rsr a0, EXCVADDR rsr a0, EXCVADDR
s32i a0, sp, XT_STK_EXCVADDR s32i a0, sp, XT_STK_EXCVADDR
/* _xt_context_save seems to save the current a0, but we need the interuptees a0. Fix this. */
rsr a0, EXCSAVE_1 /* save interruptee's a0 */
s32i a0, sp, XT_STK_A0
/* Set up PS for C, disable all interrupts except NMI and debug, and clear EXCM. */ /* Set up PS for C, disable all interrupts except NMI and debug, and clear EXCM. */
movi a0, PS_INTLEVEL(XCHAL_DEBUGLEVEL - 2) | PS_UM | PS_WOE movi a0, PS_INTLEVEL(XCHAL_DEBUGLEVEL - 2) | PS_UM | PS_WOE
wsr a0, PS wsr a0, PS

7
components/esp_system/port/soc/esp32/highint_hdl.S
View File

@@ -228,6 +228,8 @@ xt_highintx:
s32i a0, sp, XT_STK_PS s32i a0, sp, XT_STK_PS
rsr a0, EPC_X /* save interruptee's PC */ rsr a0, EPC_X /* save interruptee's PC */
s32i a0, sp, XT_STK_PC s32i a0, sp, XT_STK_PC
rsr a0, EXCSAVE_X /* save interruptee's a0 */
s32i a0, sp, XT_STK_A0
#if XCHAL_HAVE_WINDOWED #if XCHAL_HAVE_WINDOWED
s32e a0, sp, -16 /* for debug backtrace */ s32e a0, sp, -16 /* for debug backtrace */
#endif #endif
@@ -279,11 +281,6 @@ xt_highintx:
/* Found the reason, now save it. */ /* Found the reason, now save it. */
s32i a0, sp, XT_STK_EXCCAUSE s32i a0, sp, XT_STK_EXCCAUSE
/* _xt_context_save seems to save the current a0, but we need the interuptees a0. Fix this. */
rsr a0, EXCSAVE_X /* save interruptee's a0 */
s32i a0, sp, XT_STK_A0
/* Set up PS for C, disable all interrupts except NMI and debug, and clear EXCM. */ /* Set up PS for C, disable all interrupts except NMI and debug, and clear EXCM. */
movi a0, PS_INTLEVEL(5) | PS_UM | PS_WOE movi a0, PS_INTLEVEL(5) | PS_UM | PS_WOE
wsr a0, PS wsr a0, PS

7
components/esp_system/port/soc/esp32s2/highint_hdl.S
View File

@@ -47,6 +47,8 @@ xt_highint4:
s32i a0, sp, XT_STK_PS s32i a0, sp, XT_STK_PS
rsr a0, EPC_4 /* save interruptee's PC */ rsr a0, EPC_4 /* save interruptee's PC */
s32i a0, sp, XT_STK_PC s32i a0, sp, XT_STK_PC
rsr a0, EXCSAVE_4 /* save interruptee's a0 */
s32i a0, sp, XT_STK_A0
#if XCHAL_HAVE_WINDOWED #if XCHAL_HAVE_WINDOWED
s32e a0, sp, -16 /* for debug backtrace */ s32e a0, sp, -16 /* for debug backtrace */
#endif #endif
@@ -77,11 +79,6 @@ xt_highint4:
/* Found the reason, now save it. */ /* Found the reason, now save it. */
s32i a0, sp, XT_STK_EXCCAUSE s32i a0, sp, XT_STK_EXCCAUSE
/* _xt_context_save seems to save the current a0, but we need the interuptees a0. Fix this. */
rsr a0, EXCSAVE_4 /* save interruptee's a0 */
s32i a0, sp, XT_STK_A0
/* Set up PS for C, disable all interrupts except NMI and debug, and clear EXCM. */ /* Set up PS for C, disable all interrupts except NMI and debug, and clear EXCM. */
movi a0, PS_INTLEVEL(5) | PS_UM | PS_WOE movi a0, PS_INTLEVEL(5) | PS_UM | PS_WOE
wsr a0, PS wsr a0, PS

7
components/esp_system/port/soc/esp32s3/highint_hdl.S
View File

@@ -63,6 +63,8 @@ xt_highint4:
s32i a0, sp, XT_STK_PS s32i a0, sp, XT_STK_PS
rsr a0, EPC_4 /* save interruptee's PC */ rsr a0, EPC_4 /* save interruptee's PC */
s32i a0, sp, XT_STK_PC s32i a0, sp, XT_STK_PC
rsr a0, EXCSAVE_4 /* save interruptee's a0 */
s32i a0, sp, XT_STK_A0
#if XCHAL_HAVE_WINDOWED #if XCHAL_HAVE_WINDOWED
s32e a0, sp, -16 /* for debug backtrace */ s32e a0, sp, -16 /* for debug backtrace */
#endif #endif
@@ -105,11 +107,6 @@ xt_highint4:
/* Found the reason, now save it. */ /* Found the reason, now save it. */
s32i a0, sp, XT_STK_EXCCAUSE s32i a0, sp, XT_STK_EXCCAUSE
/* _xt_context_save seems to save the current a0, but we need the interuptees a0. Fix this. */
rsr a0, EXCSAVE_4 /* save interruptee's a0 */
s32i a0, sp, XT_STK_A0
/* Set up PS for C, disable all interrupts except NMI and debug, and clear EXCM. */ /* Set up PS for C, disable all interrupts except NMI and debug, and clear EXCM. */
movi a0, PS_INTLEVEL(5) | PS_UM | PS_WOE movi a0, PS_INTLEVEL(5) | PS_UM | PS_WOE
wsr a0, PS wsr a0, PS

7
components/freertos/FreeRTOS-Kernel/croutine.c
View File

@@ -1,3 +1,10 @@
/*
* SPDX-FileCopyrightText: 2020 Amazon.com, Inc. or its affiliates
*
* SPDX-License-Identifier: MIT
*
* SPDX-FileContributor: 2016-2022 Espressif Systems (Shanghai) CO LTD
*/
/* /*
* FreeRTOS Kernel V10.4.3 * FreeRTOS Kernel V10.4.3
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved. * Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.

7
components/freertos/FreeRTOS-Kernel/event_groups.c
View File

@@ -1,3 +1,10 @@
/*
* SPDX-FileCopyrightText: 2020 Amazon.com, Inc. or its affiliates
*
* SPDX-License-Identifier: MIT
*
* SPDX-FileContributor: 2016-2022 Espressif Systems (Shanghai) CO LTD
*/
/* /*
* FreeRTOS Kernel V10.4.3 * FreeRTOS Kernel V10.4.3
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved. * Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.

7
components/freertos/FreeRTOS-Kernel/include/freertos/FreeRTOS.h
View File

@@ -1,3 +1,10 @@
/*
* SPDX-FileCopyrightText: 2020 Amazon.com, Inc. or its affiliates
*
* SPDX-License-Identifier: MIT
*
* SPDX-FileContributor: 2016-2022 Espressif Systems (Shanghai) CO LTD
*/
/* /*
* FreeRTOS Kernel V10.4.3 * FreeRTOS Kernel V10.4.3
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved. * Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.

7
components/freertos/FreeRTOS-Kernel/include/freertos/StackMacros.h
View File

@@ -1,3 +1,10 @@
/*
* SPDX-FileCopyrightText: 2020 Amazon.com, Inc. or its affiliates
*
* SPDX-License-Identifier: MIT
*
* SPDX-FileContributor: 2016-2022 Espressif Systems (Shanghai) CO LTD
*/
/* /*
* FreeRTOS Kernel V10.4.3 * FreeRTOS Kernel V10.4.3
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved. * Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.

7
components/freertos/FreeRTOS-Kernel/include/freertos/atomic.h
View File

@@ -1,3 +1,10 @@
/*
* SPDX-FileCopyrightText: 2020 Amazon.com, Inc. or its affiliates
*
* SPDX-License-Identifier: MIT
*
* SPDX-FileContributor: 2016-2022 Espressif Systems (Shanghai) CO LTD
*/
/* /*
* FreeRTOS Kernel V10.4.3 * FreeRTOS Kernel V10.4.3
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved. * Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.

7
components/freertos/FreeRTOS-Kernel/include/freertos/croutine.h
View File

@@ -1,3 +1,10 @@
/*
* SPDX-FileCopyrightText: 2020 Amazon.com, Inc. or its affiliates
*
* SPDX-License-Identifier: MIT
*
* SPDX-FileContributor: 2016-2022 Espressif Systems (Shanghai) CO LTD
*/
/* /*
* FreeRTOS Kernel V10.4.3 * FreeRTOS Kernel V10.4.3
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved. * Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.

7
components/freertos/FreeRTOS-Kernel/include/freertos/deprecated_definitions.h
View File

@@ -1,3 +1,10 @@
/*
* SPDX-FileCopyrightText: 2020 Amazon.com, Inc. or its affiliates
*
* SPDX-License-Identifier: MIT
*
* SPDX-FileContributor: 2016-2022 Espressif Systems (Shanghai) CO LTD
*/
/* /*
* FreeRTOS Kernel V10.4.3 * FreeRTOS Kernel V10.4.3
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved. * Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.

7
components/freertos/FreeRTOS-Kernel/include/freertos/event_groups.h
View File

@@ -1,3 +1,10 @@
/*
* SPDX-FileCopyrightText: 2020 Amazon.com, Inc. or its affiliates
*
* SPDX-License-Identifier: MIT
*
* SPDX-FileContributor: 2016-2022 Espressif Systems (Shanghai) CO LTD
*/
/* /*
* FreeRTOS Kernel V10.4.3 * FreeRTOS Kernel V10.4.3
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved. * Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.

7
components/freertos/FreeRTOS-Kernel/include/freertos/list.h
View File

@@ -1,3 +1,10 @@
/*
* SPDX-FileCopyrightText: 2020 Amazon.com, Inc. or its affiliates
*
* SPDX-License-Identifier: MIT
*
* SPDX-FileContributor: 2016-2022 Espressif Systems (Shanghai) CO LTD
*/
/* /*
* FreeRTOS Kernel V10.4.3 * FreeRTOS Kernel V10.4.3
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved. * Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.

7
components/freertos/FreeRTOS-Kernel/include/freertos/message_buffer.h
View File

@@ -1,3 +1,10 @@
/*
* SPDX-FileCopyrightText: 2020 Amazon.com, Inc. or its affiliates
*
* SPDX-License-Identifier: MIT
*
* SPDX-FileContributor: 2016-2022 Espressif Systems (Shanghai) CO LTD
*/
/* /*
* FreeRTOS Kernel V10.4.3 * FreeRTOS Kernel V10.4.3
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved. * Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.

7
components/freertos/FreeRTOS-Kernel/include/freertos/mpu_prototypes.h
View File

@@ -1,3 +1,10 @@
/*
* SPDX-FileCopyrightText: 2020 Amazon.com, Inc. or its affiliates
*
* SPDX-License-Identifier: MIT
*
* SPDX-FileContributor: 2016-2022 Espressif Systems (Shanghai) CO LTD
*/
/* /*
* FreeRTOS Kernel V10.4.3 * FreeRTOS Kernel V10.4.3
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved. * Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.

7
components/freertos/FreeRTOS-Kernel/include/freertos/mpu_wrappers.h
View File

@@ -1,3 +1,10 @@
/*
* SPDX-FileCopyrightText: 2020 Amazon.com, Inc. or its affiliates
*
* SPDX-License-Identifier: MIT
*
* SPDX-FileContributor: 2016-2022 Espressif Systems (Shanghai) CO LTD
*/
/* /*
* FreeRTOS Kernel V10.4.3 * FreeRTOS Kernel V10.4.3
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved. * Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.

7
components/freertos/FreeRTOS-Kernel/include/freertos/portable.h
View File

@@ -1,3 +1,10 @@
/*
* SPDX-FileCopyrightText: 2020 Amazon.com, Inc. or its affiliates
*
* SPDX-License-Identifier: MIT
*
* SPDX-FileContributor: 2016-2022 Espressif Systems (Shanghai) CO LTD
*/
/* /*
* FreeRTOS Kernel V10.4.3 * FreeRTOS Kernel V10.4.3
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved. * Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.

7
components/freertos/FreeRTOS-Kernel/include/freertos/projdefs.h
View File

@@ -1,3 +1,10 @@
/*
* SPDX-FileCopyrightText: 2020 Amazon.com, Inc. or its affiliates
*
* SPDX-License-Identifier: MIT
*
* SPDX-FileContributor: 2016-2022 Espressif Systems (Shanghai) CO LTD
*/
/* /*
* FreeRTOS Kernel V10.4.3 * FreeRTOS Kernel V10.4.3
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved. * Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.

7
components/freertos/FreeRTOS-Kernel/include/freertos/queue.h
View File

@@ -1,3 +1,10 @@
/*
* SPDX-FileCopyrightText: 2020 Amazon.com, Inc. or its affiliates
*
* SPDX-License-Identifier: MIT
*
* SPDX-FileContributor: 2016-2022 Espressif Systems (Shanghai) CO LTD
*/
/* /*
* FreeRTOS Kernel V10.4.3 * FreeRTOS Kernel V10.4.3
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved. * Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.

7
components/freertos/FreeRTOS-Kernel/include/freertos/semphr.h
View File

@@ -1,3 +1,10 @@
/*
* SPDX-FileCopyrightText: 2020 Amazon.com, Inc. or its affiliates
*
* SPDX-License-Identifier: MIT
*
* SPDX-FileContributor: 2016-2022 Espressif Systems (Shanghai) CO LTD
*/
/* /*
* FreeRTOS Kernel V10.4.3 * FreeRTOS Kernel V10.4.3
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved. * Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.

7
components/freertos/FreeRTOS-Kernel/include/freertos/stack_macros.h
View File

@@ -1,3 +1,10 @@
/*
* SPDX-FileCopyrightText: 2020 Amazon.com, Inc. or its affiliates
*
* SPDX-License-Identifier: MIT
*
* SPDX-FileContributor: 2016-2022 Espressif Systems (Shanghai) CO LTD
*/
/* /*
* FreeRTOS Kernel V10.4.3 * FreeRTOS Kernel V10.4.3
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved. * Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.

7
components/freertos/FreeRTOS-Kernel/include/freertos/stdint.readme
View File

@@ -1,3 +1,10 @@
/*
* SPDX-FileCopyrightText: 2020 Amazon.com, Inc. or its affiliates
*
* SPDX-License-Identifier: MIT
*
* SPDX-FileContributor: 2016-2022 Espressif Systems (Shanghai) CO LTD
*/
/* /*
* FreeRTOS Kernel V10.4.3 * FreeRTOS Kernel V10.4.3
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved. * Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.

7
components/freertos/FreeRTOS-Kernel/include/freertos/stream_buffer.h
View File

@@ -1,3 +1,10 @@
/*
* SPDX-FileCopyrightText: 2020 Amazon.com, Inc. or its affiliates
*
* SPDX-License-Identifier: MIT
*
* SPDX-FileContributor: 2016-2022 Espressif Systems (Shanghai) CO LTD
*/
/* /*
* FreeRTOS Kernel V10.4.3 * FreeRTOS Kernel V10.4.3
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved. * Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.

7
components/freertos/FreeRTOS-Kernel/include/freertos/task.h
View File

@@ -1,3 +1,10 @@
/*
* SPDX-FileCopyrightText: 2020 Amazon.com, Inc. or its affiliates
*
* SPDX-License-Identifier: MIT
*
* SPDX-FileContributor: 2016-2022 Espressif Systems (Shanghai) CO LTD
*/
/* /*
* FreeRTOS Kernel V10.4.3 * FreeRTOS Kernel V10.4.3
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved. * Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.

7
components/freertos/FreeRTOS-Kernel/include/freertos/timers.h
View File

@@ -1,3 +1,10 @@
/*
* SPDX-FileCopyrightText: 2020 Amazon.com, Inc. or its affiliates
*
* SPDX-License-Identifier: MIT
*
* SPDX-FileContributor: 2016-2022 Espressif Systems (Shanghai) CO LTD
*/
/* /*
* FreeRTOS Kernel V10.4.3 * FreeRTOS Kernel V10.4.3
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved. * Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.

7
components/freertos/FreeRTOS-Kernel/list.c
View File

@@ -1,3 +1,10 @@
/*
* SPDX-FileCopyrightText: 2020 Amazon.com, Inc. or its affiliates
*
* SPDX-License-Identifier: MIT
*
* SPDX-FileContributor: 2016-2022 Espressif Systems (Shanghai) CO LTD
*/
/* /*
* FreeRTOS Kernel V10.4.3 * FreeRTOS Kernel V10.4.3
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved. * Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.

69
components/freertos/FreeRTOS-Kernel/portable/linux/include/freertos/FreeRTOSConfig_arch.h
View File

@@ -1,70 +1,7 @@
/* /*
FreeRTOS V10 - Copyright (C) 2021 Real Time Engineers Ltd. * SPDX-FileCopyrightText: 2015-2022 Espressif Systems (Shanghai) CO LTD
All rights reserved *
* SPDX-License-Identifier: Apache-2.0
VISIT http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION.
This file is part of the FreeRTOS distribution.
FreeRTOS is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License (version 2) as published by the
Free Software Foundation >>!AND MODIFIED BY!<< the FreeRTOS exception.
***************************************************************************
>>! NOTE: The modification to the GPL is included to allow you to !<<
>>! distribute a combined work that includes FreeRTOS without being !<<
>>! obliged to provide the source code for proprietary components !<<
>>! outside of the FreeRTOS kernel. !<<
***************************************************************************
FreeRTOS 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. Full license text is available on the following
link: http://www.freertos.org/a00114.html
***************************************************************************
* *
* FreeRTOS provides completely free yet professionally developed, *
* robust, strictly quality controlled, supported, and cross *
* platform software that is more than just the market leader, it *
* is the industry's de facto standard. *
* *
* Help yourself get started quickly while simultaneously helping *
* to support the FreeRTOS project by purchasing a FreeRTOS *
* tutorial book, reference manual, or both: *
* http://www.FreeRTOS.org/Documentation *
* *
***************************************************************************
http://www.FreeRTOS.org/FAQHelp.html - Having a problem? Start by reading
the FAQ page "My application does not run, what could be wrong?". Have you
defined configASSERT()?
http://www.FreeRTOS.org/support - In return for receiving this top quality
embedded software for free we request you assist our global community by
participating in the support forum.
http://www.FreeRTOS.org/training - Investing in training allows your team to
be as productive as possible as early as possible. Now you can receive
FreeRTOS training directly from Richard Barry, CEO of Real Time Engineers
Ltd, and the world's leading authority on the world's leading RTOS.
http://www.FreeRTOS.org/plus - A selection of FreeRTOS ecosystem products,
including FreeRTOS+Trace - an indispensable productivity tool, a DOS
compatible FAT file system, and our tiny thread aware UDP/IP stack.
http://www.FreeRTOS.org/labs - Where new FreeRTOS products go to incubate.
Come and try FreeRTOS+TCP, our new open source TCP/IP stack for FreeRTOS.
http://www.OpenRTOS.com - Real Time Engineers ltd. license FreeRTOS to High
Integrity Systems ltd. to sell under the OpenRTOS brand. Low cost OpenRTOS
licenses offer ticketed support, indemnification and commercial middleware.
http://www.SafeRTOS.com - High Integrity Systems also provide a safety
engineered and independently SIL3 certified version for use in safety and
mission critical applications that require provable dependability.
1 tab == 4 spaces!
*/ */
#ifndef FREERTOS_CONFIG_LINUX_H #ifndef FREERTOS_CONFIG_LINUX_H

2
components/freertos/FreeRTOS-Kernel/portable/port_systick.c
View File

@@ -157,7 +157,9 @@ IRAM_ATTR void SysTickIsrHandler(void *arg)
*/ */
BaseType_t xPortSysTickHandler(void) BaseType_t xPortSysTickHandler(void)
{ {
#if configBENCHMARK
portbenchmarkIntLatency(); portbenchmarkIntLatency();
#endif //configBENCHMARK
traceISR_ENTER(SYSTICK_INTR_ID); traceISR_ENTER(SYSTICK_INTR_ID);
BaseType_t ret = xTaskIncrementTick(); BaseType_t ret = xTaskIncrementTick();
if(ret != pdFALSE) { if(ret != pdFALSE) {

69
components/freertos/FreeRTOS-Kernel/portable/riscv/include/freertos/FreeRTOSConfig_arch.h
View File

@@ -1,70 +1,7 @@
/* /*
FreeRTOS V10 - Copyright (C) 2021 Real Time Engineers Ltd. * SPDX-FileCopyrightText: 2015-2022 Espressif Systems (Shanghai) CO LTD
All rights reserved *
* SPDX-License-Identifier: Apache-2.0
VISIT http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION.
This file is part of the FreeRTOS distribution.
FreeRTOS is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License (version 2) as published by the
Free Software Foundation >>!AND MODIFIED BY!<< the FreeRTOS exception.
***************************************************************************
>>! NOTE: The modification to the GPL is included to allow you to !<<
>>! distribute a combined work that includes FreeRTOS without being !<<
>>! obliged to provide the source code for proprietary components !<<
>>! outside of the FreeRTOS kernel. !<<
***************************************************************************
FreeRTOS 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. Full license text is available on the following
link: http://www.freertos.org/a00114.html
***************************************************************************
* *
* FreeRTOS provides completely free yet professionally developed, *
* robust, strictly quality controlled, supported, and cross *
* platform software that is more than just the market leader, it *
* is the industry's de facto standard. *
* *
* Help yourself get started quickly while simultaneously helping *
* to support the FreeRTOS project by purchasing a FreeRTOS *
* tutorial book, reference manual, or both: *
* http://www.FreeRTOS.org/Documentation *
* *
***************************************************************************
http://www.FreeRTOS.org/FAQHelp.html - Having a problem? Start by reading
the FAQ page "My application does not run, what could be wrong?". Have you
defined configASSERT()?
http://www.FreeRTOS.org/support - In return for receiving this top quality
embedded software for free we request you assist our global community by
participating in the support forum.
http://www.FreeRTOS.org/training - Investing in training allows your team to
be as productive as possible as early as possible. Now you can receive
FreeRTOS training directly from Richard Barry, CEO of Real Time Engineers
Ltd, and the world's leading authority on the world's leading RTOS.
http://www.FreeRTOS.org/plus - A selection of FreeRTOS ecosystem products,
including FreeRTOS+Trace - an indispensable productivity tool, a DOS
compatible FAT file system, and our tiny thread aware UDP/IP stack.
http://www.FreeRTOS.org/labs - Where new FreeRTOS products go to incubate.
Come and try FreeRTOS+TCP, our new open source TCP/IP stack for FreeRTOS.
http://www.OpenRTOS.com - Real Time Engineers ltd. license FreeRTOS to High
Integrity Systems ltd. to sell under the OpenRTOS brand. Low cost OpenRTOS
licenses offer ticketed support, indemnification and commercial middleware.
http://www.SafeRTOS.com - High Integrity Systems also provide a safety
engineered and independently SIL3 certified version for use in safety and
mission critical applications that require provable dependability.
1 tab == 4 spaces!
*/ */
#ifndef FREERTOS_CONFIG_RISCV_H #ifndef FREERTOS_CONFIG_RISCV_H

46
components/freertos/FreeRTOS-Kernel/portable/riscv/include/freertos/portbenchmark.h
View File

@@ -1,46 +0,0 @@
/*******************************************************************************
// Copyright (c) 2003-2015 Cadence Design Systems, Inc.
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
// IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
// CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
// TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
// SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
--------------------------------------------------------------------------------
*/
/*
* This utility helps benchmarking interrupt latency and context switches.
* In order to enable it, set configBENCHMARK to 1 in FreeRTOSConfig.h.
* You will also need to download the FreeRTOS_trace patch that contains
* portbenchmark.c and the complete version of portbenchmark.h
*/
#ifndef PORTBENCHMARK_H
#define PORTBENCHMARK_H
#if configBENCHMARK
#error "You need to download the FreeRTOS_trace patch that overwrites this file"
#endif
#define portbenchmarkINTERRUPT_DISABLE()
#define portbenchmarkINTERRUPT_RESTORE(newstate)
#define portbenchmarkIntLatency()
#define portbenchmarkIntWait()
#define portbenchmarkReset()
#define portbenchmarkPrint()
#endif /* PORTBENCHMARK */

8
components/freertos/FreeRTOS-Kernel/portable/riscv/include/freertos/portmacro.h
View File

@@ -1,3 +1,10 @@
/*
* SPDX-FileCopyrightText: 2020 Amazon.com, Inc. or its affiliates
*
* SPDX-License-Identifier: MIT
*
* SPDX-FileContributor: 2016-2022 Espressif Systems (Shanghai) CO LTD
*/
/* /*
* FreeRTOS Kernel V10.4.3 * FreeRTOS Kernel V10.4.3
* Copyright (C) 2019 Amazon.com, Inc. or its affiliates. All Rights Reserved. * Copyright (C) 2019 Amazon.com, Inc. or its affiliates. All Rights Reserved.
@@ -43,7 +50,6 @@
#include "esp_heap_caps.h" #include "esp_heap_caps.h"
#include "esp_system.h" /* required by esp_get_...() functions in portable.h. [refactor-todo] Update portable.h */ #include "esp_system.h" /* required by esp_get_...() functions in portable.h. [refactor-todo] Update portable.h */
#include "esp_newlib.h" #include "esp_newlib.h"
#include "portbenchmark.h"
/* [refactor-todo] These includes are not directly used in this file. They are kept into to prevent a breaking change. Remove these. */ /* [refactor-todo] These includes are not directly used in this file. They are kept into to prevent a breaking change. Remove these. */
#include <limits.h> #include <limits.h>

100
components/freertos/FreeRTOS-Kernel/portable/riscv/port.c
View File

@@ -1,73 +1,35 @@
/* /*
FreeRTOS V8.2.3 - Copyright (C) 2015 Real Time Engineers Ltd. * SPDX-FileCopyrightText: 2020 Amazon.com, Inc. or its affiliates
All rights reserved *
* SPDX-License-Identifier: MIT
VISIT http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION. *
* SPDX-FileContributor: 2016-2022 Espressif Systems (Shanghai) CO LTD
This file is part of the FreeRTOS distribution and was contributed */
to the project by Technolution B.V. (www.technolution.nl, /*
freertos-riscv@technolution.eu) under the terms of the FreeRTOS * FreeRTOS Kernel V10.4.3
contributors license. * Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
FreeRTOS is free software; you can redistribute it and/or modify it under * Permission is hereby granted, free of charge, to any person obtaining a copy of
the terms of the GNU General Public License (version 2) as published by the * this software and associated documentation files (the "Software"), to deal in
Free Software Foundation >>>> AND MODIFIED BY <<<< the FreeRTOS exception. * the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
*************************************************************************** * the Software, and to permit persons to whom the Software is furnished to do so,
>>! NOTE: The modification to the GPL is included to allow you to !<< * subject to the following conditions:
>>! distribute a combined work that includes FreeRTOS without being !<< *
>>! obliged to provide the source code for proprietary components !<< * The above copyright notice and this permission notice shall be included in all
>>! outside of the FreeRTOS kernel. !<< * copies or substantial portions of the Software.
*************************************************************************** *
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
FreeRTOS is distributed in the hope that it will be useful, but WITHOUT ANY * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
FOR A PARTICULAR PURPOSE. Full license text is available on the following * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
link: http://www.freertos.org/a00114.html * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*************************************************************************** *
* * * https://www.FreeRTOS.org
* FreeRTOS provides completely free yet professionally developed, * * https://github.com/FreeRTOS
* robust, strictly quality controlled, supported, and cross * *
* platform software that is more than just the market leader, it * * 1 tab == 4 spaces!
* is the industry's de facto standard. *
* *
* Help yourself get started quickly while simultaneously helping *
* to support the FreeRTOS project by purchasing a FreeRTOS *
* tutorial book, reference manual, or both: *
* http://www.FreeRTOS.org/Documentation *
* *
***************************************************************************
http://www.FreeRTOS.org/FAQHelp.html - Having a problem? Start by reading
the FAQ page "My application does not run, what could be wrong?". Have you
defined configASSERT()?
http://www.FreeRTOS.org/support - In return for receiving this top quality
embedded software for free we request you assist our global community by
participating in the support forum.
http://www.FreeRTOS.org/training - Investing in training allows your team to
be as productive as possible as early as possible. Now you can receive
FreeRTOS training directly from Richard Barry, CEO of Real Time Engineers
Ltd, and the world's leading authority on the world's leading RTOS.
http://www.FreeRTOS.org/plus - A selection of FreeRTOS ecosystem products,
including FreeRTOS+Trace - an indispensable productivity tool, a DOS
compatible FAT file system, and our tiny thread aware UDP/IP stack.
http://www.FreeRTOS.org/labs - Where new FreeRTOS products go to incubate.
Come and try FreeRTOS+TCP, our new open source TCP/IP stack for FreeRTOS.
http://www.OpenRTOS.com - Real Time Engineers ltd. license FreeRTOS to High
Integrity Systems ltd. to sell under the OpenRTOS brand. Low cost OpenRTOS
licenses offer ticketed support, indemnification and commercial middleware.
http://www.SafeRTOS.com - High Integrity Systems also provide a safety
engineered and independently SIL3 certified version for use in safety and
mission critical applications that require provable dependability.
1 tab == 4 spaces!
*/ */
/*----------------------------------------------------------------------- /*-----------------------------------------------------------------------

18
components/freertos/FreeRTOS-Kernel/portable/riscv/portasm.S
View File

@@ -1,16 +1,8 @@
// Copyright 2015-2020 Espressif Systems (Shanghai) PTE LTD /*
// * SPDX-FileCopyrightText: 2015-2022 Espressif Systems (Shanghai) CO LTD
// Licensed under the Apache License, Version 2.0 (the "License"); *
// you may not use this file except in compliance with the License. * SPDX-License-Identifier: Apache-2.0
// You may obtain a copy of the License at */
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
.global uxInterruptNesting .global uxInterruptNesting
.global uxSchedulerRunning .global uxSchedulerRunning

70
components/freertos/FreeRTOS-Kernel/portable/xtensa/include/freertos/FreeRTOSConfig_arch.h
View File

@@ -1,70 +1,7 @@
/* /*
FreeRTOS V10 - Copyright (C) 2021 Real Time Engineers Ltd. * SPDX-FileCopyrightText: 2015-2022 Espressif Systems (Shanghai) CO LTD
All rights reserved *
* SPDX-License-Identifier: Apache-2.0
VISIT http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION.
This file is part of the FreeRTOS distribution.
FreeRTOS is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License (version 2) as published by the
Free Software Foundation >>!AND MODIFIED BY!<< the FreeRTOS exception.
***************************************************************************
>>! NOTE: The modification to the GPL is included to allow you to !<<
>>! distribute a combined work that includes FreeRTOS without being !<<
>>! obliged to provide the source code for proprietary components !<<
>>! outside of the FreeRTOS kernel. !<<
***************************************************************************
FreeRTOS 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. Full license text is available on the following
link: http://www.freertos.org/a00114.html
***************************************************************************
* *
* FreeRTOS provides completely free yet professionally developed, *
* robust, strictly quality controlled, supported, and cross *
* platform software that is more than just the market leader, it *
* is the industry's de facto standard. *
* *
* Help yourself get started quickly while simultaneously helping *
* to support the FreeRTOS project by purchasing a FreeRTOS *
* tutorial book, reference manual, or both: *
* http://www.FreeRTOS.org/Documentation *
* *
***************************************************************************
http://www.FreeRTOS.org/FAQHelp.html - Having a problem? Start by reading
the FAQ page "My application does not run, what could be wrong?". Have you
defined configASSERT()?
http://www.FreeRTOS.org/support - In return for receiving this top quality
embedded software for free we request you assist our global community by
participating in the support forum.
http://www.FreeRTOS.org/training - Investing in training allows your team to
be as productive as possible as early as possible. Now you can receive
FreeRTOS training directly from Richard Barry, CEO of Real Time Engineers
Ltd, and the world's leading authority on the world's leading RTOS.
http://www.FreeRTOS.org/plus - A selection of FreeRTOS ecosystem products,
including FreeRTOS+Trace - an indispensable productivity tool, a DOS
compatible FAT file system, and our tiny thread aware UDP/IP stack.
http://www.FreeRTOS.org/labs - Where new FreeRTOS products go to incubate.
Come and try FreeRTOS+TCP, our new open source TCP/IP stack for FreeRTOS.
http://www.OpenRTOS.com - Real Time Engineers ltd. license FreeRTOS to High
Integrity Systems ltd. to sell under the OpenRTOS brand. Low cost OpenRTOS
licenses offer ticketed support, indemnification and commercial middleware.
http://www.SafeRTOS.com - High Integrity Systems also provide a safety
engineered and independently SIL3 certified version for use in safety and
mission critical applications that require provable dependability.
1 tab == 4 spaces!
*/ */
#ifndef FREERTOS_CONFIG_XTENSA_H #ifndef FREERTOS_CONFIG_XTENSA_H
@@ -123,6 +60,7 @@ int xt_clock_freq(void) __attribute__((deprecated));
#define configXT_BOARD 1 /* Board mode */ #define configXT_BOARD 1 /* Board mode */
#define configXT_SIMULATOR 0 #define configXT_SIMULATOR 0
#define configBENCHMARK 0
/* The maximum interrupt priority from which FreeRTOS.org API functions can /* The maximum interrupt priority from which FreeRTOS.org API functions can
be called. Only API functions that end in ...FromISR() can be used within be called. Only API functions that end in ...FromISR() can be used within

50
components/freertos/FreeRTOS-Kernel/portable/xtensa/include/freertos/portbenchmark.h
View File

@@ -1,25 +1,31 @@
/******************************************************************************* /*
// Copyright (c) 2003-2015 Cadence Design Systems, Inc. * SPDX-FileCopyrightText: 2015-2019 Cadence Design Systems, Inc.
// *
// Permission is hereby granted, free of charge, to any person obtaining * SPDX-License-Identifier: MIT
// a copy of this software and associated documentation files (the *
// "Software"), to deal in the Software without restriction, including * SPDX-FileContributor: 2016-2022 Espressif Systems (Shanghai) CO LTD
// without limitation the rights to use, copy, modify, merge, publish, */
// distribute, sublicense, and/or sell copies of the Software, and to /*
// permit persons to whom the Software is furnished to do so, subject to * Copyright (c) 2015-2019 Cadence Design Systems, Inc.
// the following conditions: *
// * Permission is hereby granted, free of charge, to any person obtaining
// The above copyright notice and this permission notice shall be included * a copy of this software and associated documentation files (the
// in all copies or substantial portions of the Software. * "Software"), to deal in the Software without restriction, including
// * without limitation the rights to use, copy, modify, merge, publish,
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * distribute, sublicense, and/or sell copies of the Software, and to
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * permit persons to whom the Software is furnished to do so, subject to
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * the following conditions:
// IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY *
// CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, * The above copyright notice and this permission notice shall be included
// TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE * in all copies or substantial portions of the Software.
// SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
-------------------------------------------------------------------------------- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/ */
/* /*

40
components/freertos/FreeRTOS-Kernel/portable/xtensa/include/freertos/portmacro.h
View File

@@ -1,6 +1,14 @@
/*
* SPDX-FileCopyrightText: 2017 Amazon.com, Inc. or its affiliates
* SPDX-FileCopyrightText: 2015-2019 Cadence Design Systems, Inc.
*
* SPDX-License-Identifier: MIT
*
* SPDX-FileContributor: 2016-2022 Espressif Systems (Shanghai) CO LTD
*/
/* /*
* FreeRTOS Kernel V10.4.3 * FreeRTOS Kernel V10.4.3
* Copyright (C) 2019 Amazon.com, Inc. or its affiliates. All Rights Reserved. * Copyright (C) 2017 Amazon.com, Inc. or its affiliates. All Rights Reserved.
* *
* Permission is hereby granted, free of charge, to any person obtaining a copy of * Permission is hereby granted, free of charge, to any person obtaining a copy of
* this software and associated documentation files (the "Software"), to deal in * this software and associated documentation files (the "Software"), to deal in
@@ -10,7 +18,8 @@
* subject to the following conditions: * subject to the following conditions:
* *
* The above copyright notice and this permission notice shall be included in all * The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software. * copies or substantial portions of the Software. If you wish to use our Amazon
* FreeRTOS name, please do so in a fair use way that does not cause confusion.
* *
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
@@ -19,12 +28,35 @@
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
* *
* http://www.FreeRTOS.org * https://www.FreeRTOS.org
* http://aws.amazon.com/freertos * https://github.com/FreeRTOS
* *
* 1 tab == 4 spaces! * 1 tab == 4 spaces!
*/ */
/*
* Copyright (c) 2015-2019 Cadence Design Systems, Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#ifndef PORTMACRO_H #ifndef PORTMACRO_H
#define PORTMACRO_H #define PORTMACRO_H

67
components/freertos/FreeRTOS-Kernel/portable/xtensa/include/freertos/xtensa_config.h
View File

@@ -1,34 +1,41 @@
/******************************************************************************* /*
// Copyright (c) 2003-2015 Cadence Design Systems, Inc. * SPDX-FileCopyrightText: 2015-2019 Cadence Design Systems, Inc.
// *
// Permission is hereby granted, free of charge, to any person obtaining * SPDX-License-Identifier: MIT
// a copy of this software and associated documentation files (the *
// "Software"), to deal in the Software without restriction, including * SPDX-FileContributor: 2016-2022 Espressif Systems (Shanghai) CO LTD
// without limitation the rights to use, copy, modify, merge, publish, */
// distribute, sublicense, and/or sell copies of the Software, and to /*
// permit persons to whom the Software is furnished to do so, subject to * Copyright (c) 2015-2019 Cadence Design Systems, Inc.
// the following conditions: *
// * Permission is hereby granted, free of charge, to any person obtaining
// The above copyright notice and this permission notice shall be included * a copy of this software and associated documentation files (the
// in all copies or substantial portions of the Software. * "Software"), to deal in the Software without restriction, including
// * without limitation the rights to use, copy, modify, merge, publish,
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * distribute, sublicense, and/or sell copies of the Software, and to
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * permit persons to whom the Software is furnished to do so, subject to
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * the following conditions:
// IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY *
// CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, * The above copyright notice and this permission notice shall be included
// TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE * in all copies or substantial portions of the Software.
// SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
-------------------------------------------------------------------------------- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
Configuration-specific information for Xtensa build. This file must be /*
included in FreeRTOSConfig.h to properly set up the config-dependent * Configuration-specific information for Xtensa build. This file must be
parameters correctly. * included in FreeRTOSConfig.h to properly set up the config-dependent
* parameters correctly.
NOTE: To enable thread-safe C library support, XT_USE_THREAD_SAFE_CLIB must *
be defined to be > 0 somewhere above or on the command line. * NOTE: To enable thread-safe C library support, XT_USE_THREAD_SAFE_CLIB must
* be defined to be > 0 somewhere above or on the command line.
*******************************************************************************/ */
#ifndef XTENSA_CONFIG_H #ifndef XTENSA_CONFIG_H
#define XTENSA_CONFIG_H #define XTENSA_CONFIG_H

91
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View File

@@ -1,43 +1,50 @@
/******************************************************************************* /*
// Copyright (c) 2003-2015 Cadence Design Systems, Inc. * SPDX-FileCopyrightText: 2015-2019 Cadence Design Systems, Inc.
// *
// Permission is hereby granted, free of charge, to any person obtaining * SPDX-License-Identifier: MIT
// a copy of this software and associated documentation files (the *
// "Software"), to deal in the Software without restriction, including * SPDX-FileContributor: 2016-2022 Espressif Systems (Shanghai) CO LTD
// without limitation the rights to use, copy, modify, merge, publish, */
// distribute, sublicense, and/or sell copies of the Software, and to /*
// permit persons to whom the Software is furnished to do so, subject to * Copyright (c) 2015-2019 Cadence Design Systems, Inc.
// the following conditions: *
// * Permission is hereby granted, free of charge, to any person obtaining
// The above copyright notice and this permission notice shall be included * a copy of this software and associated documentation files (the
// in all copies or substantial portions of the Software. * "Software"), to deal in the Software without restriction, including
// * without limitation the rights to use, copy, modify, merge, publish,
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * distribute, sublicense, and/or sell copies of the Software, and to
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * permit persons to whom the Software is furnished to do so, subject to
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * the following conditions:
// IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY *
// CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, * The above copyright notice and this permission notice shall be included
// TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE * in all copies or substantial portions of the Software.
// SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
-------------------------------------------------------------------------------- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
RTOS-SPECIFIC INFORMATION FOR XTENSA RTOS ASSEMBLER SOURCES /*
(FreeRTOS Port) * RTOS-SPECIFIC INFORMATION FOR XTENSA RTOS ASSEMBLER SOURCES
* (FreeRTOS Port)
This header is the primary glue between generic Xtensa RTOS support *
sources and a specific RTOS port for Xtensa. It contains definitions * This header is the primary glue between generic Xtensa RTOS support
and macros for use primarily by Xtensa assembly coded source files. * sources and a specific RTOS port for Xtensa. It contains definitions
* and macros for use primarily by Xtensa assembly coded source files.
Macros in this header map callouts from generic Xtensa files to specific *
RTOS functions. It may also be included in C source files. * Macros in this header map callouts from generic Xtensa files to specific
* RTOS functions. It may also be included in C source files.
Xtensa RTOS ports support all RTOS-compatible configurations of the Xtensa *
architecture, using the Xtensa hardware abstraction layer (HAL) to deal * Xtensa RTOS ports support all RTOS-compatible configurations of the Xtensa
with configuration specifics. * architecture, using the Xtensa hardware abstraction layer (HAL) to deal
* with configuration specifics.
Should be included by all Xtensa generic and RTOS port-specific sources. *
* Should be included by all Xtensa generic and RTOS port-specific sources.
*******************************************************************************/ */
#ifndef XTENSA_RTOS_H #ifndef XTENSA_RTOS_H
#define XTENSA_RTOS_H #define XTENSA_RTOS_H
@@ -86,7 +93,7 @@ However these can still be overridden from the command line.
#endif #endif
#endif #endif
#if !defined(XT_SIMULATOR) && !defined(XT_BOARD) #if (!XT_SIMULATOR) && (!XT_BOARD)
#error Either XT_SIMULATOR or XT_BOARD must be defined. #error Either XT_SIMULATOR or XT_BOARD must be defined.
#endif #endif
@@ -228,7 +235,7 @@ Xtensa Port Version.
*******************************************************************************/ *******************************************************************************/
#define XTENSA_PORT_VERSION 1.4.2 #define XTENSA_PORT_VERSION 1.7
#define XTENSA_PORT_VERSION_STRING "1.4.2" #define XTENSA_PORT_VERSION_STRING "1.7"
#endif /* XTENSA_RTOS_H */ #endif /* XTENSA_RTOS_H */

81
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View File

@@ -1,41 +1,48 @@
/******************************************************************************* /*
// Copyright (c) 2003-2015 Cadence Design Systems, Inc. * SPDX-FileCopyrightText: 2015-2019 Cadence Design Systems, Inc.
// *
// Permission is hereby granted, free of charge, to any person obtaining * SPDX-License-Identifier: MIT
// a copy of this software and associated documentation files (the *
// "Software"), to deal in the Software without restriction, including * SPDX-FileContributor: 2016-2022 Espressif Systems (Shanghai) CO LTD
// without limitation the rights to use, copy, modify, merge, publish, */
// distribute, sublicense, and/or sell copies of the Software, and to /*
// permit persons to whom the Software is furnished to do so, subject to * Copyright (c) 2015-2019 Cadence Design Systems, Inc.
// the following conditions: *
// * Permission is hereby granted, free of charge, to any person obtaining
// The above copyright notice and this permission notice shall be included * a copy of this software and associated documentation files (the
// in all copies or substantial portions of the Software. * "Software"), to deal in the Software without restriction, including
// * without limitation the rights to use, copy, modify, merge, publish,
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * distribute, sublicense, and/or sell copies of the Software, and to
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * permit persons to whom the Software is furnished to do so, subject to
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * the following conditions:
// IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY *
// CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, * The above copyright notice and this permission notice shall be included
// TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE * in all copies or substantial portions of the Software.
// SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
-------------------------------------------------------------------------------- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
XTENSA INFORMATION FOR RTOS TICK TIMER AND CLOCK FREQUENCY /*
* XTENSA INFORMATION FOR RTOS TICK TIMER AND CLOCK FREQUENCY
This header contains definitions and macros for use primarily by Xtensa *
RTOS assembly coded source files. It includes and uses the Xtensa hardware * This header contains definitions and macros for use primarily by Xtensa
abstraction layer (HAL) to deal with config specifics. It may also be * RTOS assembly coded source files. It includes and uses the Xtensa hardware
included in C source files. * abstraction layer (HAL) to deal with config specifics. It may also be
* included in C source files.
User may edit to modify timer selection and to specify clock frequency and *
tick duration to match timer interrupt to the real-time tick duration. * Edit this file to modify timer selection and to specify clock frequency and
* tick duration to match timer interrupt to the real-time tick duration.
If the RTOS has no timer interrupt, then there is no tick timer and the *
clock frequency is irrelevant, so all of these macros are left undefined * If the RTOS has no timer interrupt, then there is no tick timer and the
and the Xtensa core configuration need not have a timer. * clock frequency is irrelevant, so all of these macros are left undefined
* and the Xtensa core configuration need not have a timer.
*******************************************************************************/ */
#ifndef XTENSA_TIMER_H #ifndef XTENSA_TIMER_H
#define XTENSA_TIMER_H #define XTENSA_TIMER_H

59
components/freertos/FreeRTOS-Kernel/portable/xtensa/portasm.S
View File

@@ -1,26 +1,31 @@
/* /*
//----------------------------------------------------------------------------- * SPDX-FileCopyrightText: 2015-2019 Cadence Design Systems, Inc.
// Copyright (c) 2003-2015 Cadence Design Systems, Inc. *
// * SPDX-License-Identifier: MIT
// Permission is hereby granted, free of charge, to any person obtaining *
// a copy of this software and associated documentation files (the * SPDX-FileContributor: 2016-2022 Espressif Systems (Shanghai) CO LTD
// "Software"), to deal in the Software without restriction, including */
// without limitation the rights to use, copy, modify, merge, publish, /*
// distribute, sublicense, and/or sell copies of the Software, and to * Copyright (c) 2015-2019 Cadence Design Systems, Inc.
// permit persons to whom the Software is furnished to do so, subject to *
// the following conditions: * Permission is hereby granted, free of charge, to any person obtaining
// * a copy of this software and associated documentation files (the
// The above copyright notice and this permission notice shall be included * "Software"), to deal in the Software without restriction, including
// in all copies or substantial portions of the Software. * without limitation the rights to use, copy, modify, merge, publish,
// * distribute, sublicense, and/or sell copies of the Software, and to
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * permit persons to whom the Software is furnished to do so, subject to
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * the following conditions:
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
// IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY * The above copyright notice and this permission notice shall be included
// CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, * in all copies or substantial portions of the Software.
// TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE *
// SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
//----------------------------------------------------------------------------- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/ */
#include "xtensa_rtos.h" #include "xtensa_rtos.h"
@@ -37,12 +42,10 @@
* parameter "configISR_STACK_SIZE" in FreeRTOSConfig.h * parameter "configISR_STACK_SIZE" in FreeRTOSConfig.h
******************************************************************************* *******************************************************************************
*/ */
.data .data
.align 16 .align 16
.global port_IntStack .global port_IntStack
.global port_IntStackTop .global port_switch_flag //Required by sysview_tracing build
.global port_switch_flag
port_IntStack: port_IntStack:
.space configISR_STACK_SIZE*portNUM_PROCESSORS /* This allocates stacks for each individual CPU. */ .space configISR_STACK_SIZE*portNUM_PROCESSORS /* This allocates stacks for each individual CPU. */
port_IntStackTop: port_IntStackTop:
@@ -72,17 +75,11 @@ _frxt_setup_switch:
getcoreid a3 getcoreid a3
movi a2, port_switch_flag movi a2, port_switch_flag
addx4 a2, a3, a2 addx4 a2, a3, a2
movi a3, 1 movi a3, 1
s32i a3, a2, 0 s32i a3, a2, 0
RET(16) RET(16)
/* /*
******************************************************************************* *******************************************************************************
* _frxt_int_enter * _frxt_int_enter

175
components/freertos/FreeRTOS-Kernel/portable/xtensa/readme_xtensa.txt
View File

@@ -1,7 +1,7 @@
FreeRTOS Port for Xtensa Configurable and Diamond Processors FreeRTOS Port for Xtensa Configurable and Diamond Processors
============================================================ ============================================================
FreeRTOS Version 8.2.0 FreeRTOS Kernel Version 10.0.0
Introduction Introduction
@@ -11,7 +11,7 @@ This document describes the Xtensa port for FreeRTOS multitasking RTOS.
For an introduction to FreeRTOS itself, please refer to FreeRTOS For an introduction to FreeRTOS itself, please refer to FreeRTOS
documentation. documentation.
This port currently works with version 8.2.0. This port currently works with FreeRTOS kernel version 10.0.0.
Xtensa Configuration Requirements and Restrictions Xtensa Configuration Requirements and Restrictions
@@ -28,12 +28,13 @@ xtensa-linux tools provided you have the correct overlay for your Xtensa
configuration. However, this has not been tested and is currently not configuration. However, this has not been tested and is currently not
supported by Cadence. supported by Cadence.
This port includes optional reentrancy support for the 'newlib' C runtime This port includes optional reentrancy support for the 'newlib' and
library that is distributed with Xtensa Tools, providing thread-safety on 'xclib' C runtime libraries distributed with Xtensa Tools, providing
a per task basis (for use in tasks only, not interrupt handlers). thread-safety on a per task basis (for use in tasks only, not interrupt
handlers).
NOTE: At this time only the 'newlib' C library is supported for thread NOTE: At this time only 'newlib' and 'xclib' C libraries are supported
safety. The 'xclib' and 'uclibc' libraries are not reentrant and do not for thread safety. The 'uclibc' library is not reentrant and does not
provide thread safety at this time. However, if you are not concerned provide thread safety at this time. However, if you are not concerned
with reentrancy then you can use any of these libraries. with reentrancy then you can use any of these libraries.
@@ -65,10 +66,17 @@ and drivers for any on-board devices you want to use.
Installation Installation
------------ ------------
This port is downloaded in a ZIP file from FreeRTOS Web site. You will The Xtensa port of FreeRTOS is available at this location:
also need to obtain the common FreeRTOS source package from FreeRTOS's
website in order to build the OS and applications. The Xtensa port files https://github.com/foss-xtensa/amazon-freertos
are not currently included in the common package.
This download includes the core FreeRTOS source and include files needed
to build the port. You can also download the official release of FreeRTOS
version 1.0.0 or later from this location:
https://github.com/aws/amazon-freertos
The Xtensa port files are currently not included in the official package.
All source is provided along with a Makefile that works for any host All source is provided along with a Makefile that works for any host
platform supported by Xtensa Tools (Windows, Linux). These instructions platform supported by Xtensa Tools (Windows, Linux). These instructions
@@ -78,26 +86,24 @@ to other host platforms.
First install the FreeRTOS common package in a directory of your choosing. First install the FreeRTOS common package in a directory of your choosing.
The structure of that package will look like this: The structure of that package will look like this:
FreeRTOS <install directory>
|-- Demo |-- demos
| `-- cadence
| `-- sim
| |-- common
| | |-- application_code
| | | `-- cadence_code
| | `-- config_files
| `-- xplorer
`-- lib
|-- FreeRTOS
| `-- portable
| |-- Common | |-- Common
| | |-- Minimal | |-- MemMang
| | `-- include | `-- XCC
| | | `-- Xtensa
| |-- Xtensa_XCC `-- include
| `-- ParTest `-- private
|
`-- Source
|-- include
`-- portable
|-- MemMang
`-- XCC
`-- Xtensa
Since the Xtensa specific files are currently unavailable in the common
package, then you will need the separate zip file containing the Xtensa port
files. Extract from that zip file the Source/portable/XCC and Demo/Xtensa_XCC
folders and place them in the appropriate location under the common tree.
The Xtensa Tools are available from Cadence as part of a processor The Xtensa Tools are available from Cadence as part of a processor
license. Be sure you have installed the Xtensa Tools and your processor license. Be sure you have installed the Xtensa Tools and your processor
@@ -107,10 +113,11 @@ configuration.
Building FreeRTOS for Xtensa Building FreeRTOS for Xtensa
---------------------------- ----------------------------
The Makefiles are provided for your convenience and you do not need to To build the FreeRTOS library and the example programs, go into the
use them. Essentially you need to compile all the FreeRTOS common files, directory 'demos/cadence/sim' and use the makefile in that directory.
the port files, and your application, and link them all. However all the "make all" will build all the examples. There is another makefile in
build instructions in this note use the Makefiles. the 'lib/FreeRTOS/portable/XCC/Xtensa' directory that builds just the
FreeRTOS library.
By default, you will build for the Xtensa instruction set simulator. If By default, you will build for the Xtensa instruction set simulator. If
you have a supported emulation board, you can build to run on that. You you have a supported emulation board, you can build to run on that. You
@@ -120,19 +127,21 @@ recommends doing functional development on the simulator because it
is easier to debug with, then move to a board if/when you need to test is easier to debug with, then move to a board if/when you need to test
hardware drivers or real-time performance. hardware drivers or real-time performance.
The provided Makefile simplifies building FreeRTOS and the example The provided makefile simplifies building FreeRTOS and the example
for your Xtensa configuration and platform (ISS, board, etc.). There for your Xtensa configuration and platform (ISS, board, etc.). There
are detailed instructions in the comment at the top of the Makefile. are detailed instructions in the comments at the top of the makefile.
The test/Makefile provides similar support for building the tests,
and may be invoked directly from the top level Makefile.
The Makefiles work on any host platform and support incremental builds. The makefiles work on Windows and Linux and support incremental builds.
The build for each Xtensa configuration and target platform is placed in The build for each Xtensa configuration and target platform is placed in
a subdirectory so several core and platform builds can co-exist even with a subdirectory so several core and platform builds can co-exist even with
incremental rebuilds. You may specify the root of the build area (if tou incremental rebuilds. You may specify the root of the build area (if tou
want it to be elsewhere than under the source tree) by defining BLDROOT want it to be elsewhere than under the source tree) by defining BLDROOT
either in the make command or your shell environment. either in the make command or your shell environment.
Building the FreeRTOS Library
-----------------------------
First, be sure you have installed Xtensa Tools and your processor First, be sure you have installed Xtensa Tools and your processor
configuration, and be sure that Xtensa Tools are in your search path. configuration, and be sure that Xtensa Tools are in your search path.
You can use xt-make, which comes with the Xtensa Tools, to run the You can use xt-make, which comes with the Xtensa Tools, to run the
@@ -140,7 +149,7 @@ makefiles.
Change directories to the Xtensa port directory: Change directories to the Xtensa port directory:
> cd FreeRTOS/Source/portable/XCC/Xtensa > cd lib/FreeRTOS/portable/XCC/Xtensa
Now build the FreeRTOS RTOS as a library (libfreertos.a) as follows: Now build the FreeRTOS RTOS as a library (libfreertos.a) as follows:
@@ -169,29 +178,31 @@ After the library has been built, you must link your application with this
library in order to use FreeRTOS. library in order to use FreeRTOS.
Building a FreeRTOS Application Building the FreeRTOS Examples
------------------------------- ------------------------------
The provided FreeRTOS example is designed to run on the Xtensa instruction The provided examples are designed to run on the Xtensa instruction set
set simulator (ISS) or a supported evaluation board programmed with your simulator (ISS) or a supported evaluation board programmed with your
Xtensa processor configuration. Xtensa processor configuration.
To build the example for the default platform (simulator): To build the examples for the default platform (simulator):
> xt-make example > cd demos/cadence/sim
> xt-make all
which is the same as which is the same as
> xt-make example TARGET=sim > xt-make all TARGET=sim
The boards currently supported are the Xilinx ML605 and KC705 FPGA The boards currently supported are the Xilinx ML605 and KC705 FPGA
development boards. To target these boards, type development boards. To target these boards, type
> xt-make example TARGET=ml605 > xt-make all TARGET=ml605
or or
> xt-make example TARGET=kc705 > xt-make all TARGET=kc705
To build in a location other than the default, specify the new location To build in a location other than the default, specify the new location
using the BLDROOT variable. Note that this makefile will invoke the using the BLDROOT variable. Note that this makefile will invoke the
@@ -201,31 +212,28 @@ parameters based on what you specified.
You can override the default compilation options by specifying the new You can override the default compilation options by specifying the new
options via CFLAGS. For example: options via CFLAGS. For example:
> xt-make example TARGET=sim CFLAGS="-O2 -Os -g" > xt-make all TARGET=sim CFLAGS="-O2 -Os -g"
This compiles example.c and links it with the FreeRTOS library This compiles the examples and links them with the FreeRTOS library
libfreertos.a and the appropriate linker-support package (LSP) for your libfreertos.a and the appropriate linker-support package (LSP) for your
target platform (you can override the LSP by adding LSP=<lsp> to the target platform (you can override the LSP by adding LSP=<lsp> to the
xt-make command line). The resulting file example.exe is an ELF binary xt-make command line). The resulting ELF files can be downloaded and
file that can be downloaded and executed on the target. executed on the target. The example binaries appear in the platform
specific subdirectory described earlier.
The example.exe binary appears in the platform specific subdirectory To build your application with thread-safe C library support, you
described earlier. For the following commands, change to that directory
or prepend it as the path of example.exe.
To build your application with thread-safe C library support using
the open-source 'newlib' library provided with the Xtensa Tools, you
need to make certain modifications to the application to plug in and need to make certain modifications to the application to plug in and
invoke the newlib reentrancy support. This allows each task to use invoke the reentrancy support. This allows each task to use the library
the library without interference with other tasks (it is not safe for without interference with other tasks (it is not safe for interrupt
interrupt handlers to call the C library). handlers to call the C library).
First, you must define First, you must define
XT_USE_THREAD_SAFE_CLIB XT_USE_THREAD_SAFE_CLIB
to a nonzero either in FreeRTOSConfig.h or in the compiler's command to a nonzero value either in xtensa_config.h or on the compiler's command
line. line. Note that the default xtensa_config.h provided with this port does
define this to 1 if either newlib or xclib is detected.
Then, you must also make sure to allocate extra space on the stack for Then, you must also make sure to allocate extra space on the stack for
each task that will use the C library reentrant functions. This extra each task that will use the C library reentrant functions. This extra
@@ -239,13 +247,19 @@ saving the context for the C library as well as the coprocessors if any.
E.g. if your task requires 2000 bytes of stack space, you must allocate E.g. if your task requires 2000 bytes of stack space, you must allocate
(2000 + XT_STACK_EXTRA_CLIB) bytes for the stack. (2000 + XT_STACK_EXTRA_CLIB) bytes for the stack.
To build the example with thread-safe C library support:
> xt-make CFLAGS="-O0 -DXT_USE_THREAD_SAFE_CLIB" example IMPORTANT NOTE
--------------
The "-O0" is necessary because you are overriding the default COPT=-O0. The header file FreeRTOS.h, which is a part of the core FreeRTOS sources,
You can specify any optimization level you require (if none, the compiler includes <reent.h> if thread safety for the C libraries is enabled. For
defaults to -O2). xclib, this file exists in <sys/reent.h> and so is reported as missing.
To work around this, the makefiles supplied with this port will copy the
reent.h header into the build directory during the build process. If you
use a different build process, then you must make sure to copy this file
to a location that is included in the list of include paths. This can be
the build directory or the directory that contains the Xtensa port source
files.
Running or Debugging an Application Running or Debugging an Application
@@ -350,8 +364,8 @@ Many definitions can be provided at compile-time via the -D option
without editing the source code. Here are some of the more useful ones: without editing the source code. Here are some of the more useful ones:
XT_USE_THREAD_SAFE_CLIB Enable support for the reentrancy to provide XT_USE_THREAD_SAFE_CLIB Enable support for the reentrancy to provide
thread-safety in the GNU newlib supplied with thread-safety for the newlib and xclib libraries
Xtensa Tools. Default off. supplied with Xtensa Tools. Default ON.
Note, the follwing defines are unique to the Xtensa port so have names Note, the follwing defines are unique to the Xtensa port so have names
beginning with "XT_". beginning with "XT_".
@@ -746,23 +760,4 @@ Overlay Support
never defined when building. never defined when building.
Note on Porting Methodology and Copyrights
------------------------------------------
This port is based on a well-tested Cadence RTOS porting layer
that abstracts out Xtensa-generic aspects from the RTOS specifics
in the same way most RTOSes abstract out their generic code from the
architecture specific port code. This code is common to several RTOSes
ported by Cadence, and deals with highly Xtensa specific aspects such
as context save/restore, interrupt and exception dispatch, and handling
of co-processor, alloc and window over/underflow exceptions.
The porting layer files are prefixed "xtensa_" and belong to Cadence
(they are provided freely as part of this port but are not subject to
FreeRTOS's copyright). The rest of the port is FreeRTOS specific and
are under FreeRTOS's copyright.
The Makefiles are also provided by Cadence so have much in common with
other RTOS Makefiles provided by Cadence.
-End- -End-

8
components/freertos/FreeRTOS-Kernel/portable/xtensa/xt_asm_utils.h
View File

@@ -1,13 +1,9 @@
/* /*
* Copyright (c) 2017, Intel Corporation * SPDX-FileCopyrightText: 2017, Intel Corporation
* *
* SPDX-License-Identifier: Apache-2.0 * SPDX-License-Identifier: Apache-2.0
*/
/*
* SPDX-FileCopyrightText: 2015-2021 Espressif Systems (Shanghai) CO LTD
* *
* SPDX-License-Identifier: Apache-2.0 * SPDX-FileContributor: 2016-2022 Espressif Systems (Shanghai) CO LTD
*/ */
/* File adapted to use on IDF FreeRTOS component, extracted /* File adapted to use on IDF FreeRTOS component, extracted

94
components/freertos/FreeRTOS-Kernel/portable/xtensa/xtensa_context.S
View File

@@ -1,47 +1,54 @@
/******************************************************************************* /*
Copyright (c) 2006-2015 Cadence Design Systems Inc. * SPDX-FileCopyrightText: 2015-2019 Cadence Design Systems, Inc.
*
* SPDX-License-Identifier: MIT
*
* SPDX-FileContributor: 2016-2022 Espressif Systems (Shanghai) CO LTD
*/
/*
* Copyright (c) 2015-2019 Cadence Design Systems, Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
Permission is hereby granted, free of charge, to any person obtaining /*
a copy of this software and associated documentation files (the * XTENSA CONTEXT SAVE AND RESTORE ROUTINES
"Software"), to deal in the Software without restriction, including *
without limitation the rights to use, copy, modify, merge, publish, * Low-level Call0 functions for handling generic context save and restore of
distribute, sublicense, and/or sell copies of the Software, and to * registers not specifically addressed by the interrupt vectors and handlers.
permit persons to whom the Software is furnished to do so, subject to * Those registers (not handled by these functions) are PC, PS, A0, A1 (SP).
the following conditions: * Except for the calls to RTOS functions, this code is generic to Xtensa.
*
The above copyright notice and this permission notice shall be included * Note that in Call0 ABI, interrupt handlers are expected to preserve the callee-
in all copies or substantial portions of the Software. * save regs (A12-A15), which is always the case if the handlers are coded in C.
* However A12, A13 are made available as scratch registers for interrupt dispatch
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * code, so are presumed saved anyway, and are always restored even in Call0 ABI.
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * Only A14, A15 are truly handled as callee-save regs.
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY * Because Xtensa is a configurable architecture, this port supports all user
CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, * generated configurations (except restrictions stated in the release notes).
TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE * This is accomplished by conditional compilation using macros and functions
SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. * defined in the Xtensa HAL (hardware adaptation layer) for your configuration.
-------------------------------------------------------------------------------- * Only the processor state included in your configuration is saved and restored,
* including any processor state added by user configuration options or TIE.
XTENSA CONTEXT SAVE AND RESTORE ROUTINES */
Low-level Call0 functions for handling generic context save and restore of
registers not specifically addressed by the interrupt vectors and handlers.
Those registers (not handled by these functions) are PC, PS, A0, A1 (SP).
Except for the calls to RTOS functions, this code is generic to Xtensa.
Note that in Call0 ABI, interrupt handlers are expected to preserve the callee-
save regs (A12-A15), which is always the case if the handlers are coded in C.
However A12, A13 are made available as scratch registers for interrupt dispatch
code, so are presumed saved anyway, and are always restored even in Call0 ABI.
Only A14, A15 are truly handled as callee-save regs.
Because Xtensa is a configurable architecture, this port supports all user
generated configurations (except restrictions stated in the release notes).
This is accomplished by conditional compilation using macros and functions
defined in the Xtensa HAL (hardware adaptation layer) for your configuration.
Only the processor state included in your configuration is saved and restored,
including any processor state added by user configuration options or TIE.
*******************************************************************************/
/* Warn nicely if this file gets named with a lowercase .s instead of .S: */ /* Warn nicely if this file gets named with a lowercase .s instead of .S: */
#define NOERROR # #define NOERROR #
@@ -98,6 +105,7 @@ Exit conditions:
.align 4 .align 4
_xt_context_save: _xt_context_save:
s32i a2, sp, XT_STK_A2 s32i a2, sp, XT_STK_A2
s32i a3, sp, XT_STK_A3 s32i a3, sp, XT_STK_A3
s32i a4, sp, XT_STK_A4 s32i a4, sp, XT_STK_A4

63
components/freertos/FreeRTOS-Kernel/portable/xtensa/xtensa_init.c
View File

@@ -1,32 +1,39 @@
/******************************************************************************* /*
// Copyright (c) 2003-2015 Cadence Design Systems, Inc. * SPDX-FileCopyrightText: 2015-2019 Cadence Design Systems, Inc.
// *
// Permission is hereby granted, free of charge, to any person obtaining * SPDX-License-Identifier: MIT
// a copy of this software and associated documentation files (the *
// "Software"), to deal in the Software without restriction, including * SPDX-FileContributor: 2016-2022 Espressif Systems (Shanghai) CO LTD
// without limitation the rights to use, copy, modify, merge, publish, */
// distribute, sublicense, and/or sell copies of the Software, and to /*
// permit persons to whom the Software is furnished to do so, subject to * Copyright (c) 2015-2019 Cadence Design Systems, Inc.
// the following conditions: *
// * Permission is hereby granted, free of charge, to any person obtaining
// The above copyright notice and this permission notice shall be included * a copy of this software and associated documentation files (the
// in all copies or substantial portions of the Software. * "Software"), to deal in the Software without restriction, including
// * without limitation the rights to use, copy, modify, merge, publish,
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * distribute, sublicense, and/or sell copies of the Software, and to
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * permit persons to whom the Software is furnished to do so, subject to
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * the following conditions:
// IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY *
// CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, * The above copyright notice and this permission notice shall be included
// TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE * in all copies or substantial portions of the Software.
// SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
-------------------------------------------------------------------------------- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
XTENSA INITIALIZATION ROUTINES CODED IN C /*
* XTENSA INITIALIZATION ROUTINES CODED IN C
This file contains miscellaneous Xtensa RTOS-generic initialization functions *
that are implemented in C. * This file contains miscellaneous Xtensa RTOS-generic initialization functions
* that are implemented in C.
*******************************************************************************/ */
#ifdef XT_BOARD #ifdef XT_BOARD

16
components/freertos/FreeRTOS-Kernel/portable/xtensa/xtensa_loadstore_handler.S
View File

@@ -1,17 +1,7 @@
/* /*
Copyright 2019 Espressif Systems (Shanghai) PTE LTD * SPDX-FileCopyrightText: 2015-2022 Espressif Systems (Shanghai) CO LTD
*
Licensed under the Apache License, Version 2.0 (the "License"); * SPDX-License-Identifier: Apache-2.0
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/ */
/* /*

54
components/freertos/FreeRTOS-Kernel/portable/xtensa/xtensa_overlay_os_hook.c
View File

@@ -1,26 +1,36 @@
// xtensa_overlay_os_hook.c -- Overlay manager OS hooks for FreeRTOS. /*
* SPDX-FileCopyrightText: 2015-2019 Cadence Design Systems, Inc.
// Copyright (c) 2015-2015 Cadence Design Systems Inc. *
// * SPDX-License-Identifier: MIT
// Permission is hereby granted, free of charge, to any person obtaining *
// a copy of this software and associated documentation files (the * SPDX-FileContributor: 2016-2022 Espressif Systems (Shanghai) CO LTD
// "Software"), to deal in the Software without restriction, including */
// without limitation the rights to use, copy, modify, merge, publish, /*
// distribute, sublicense, and/or sell copies of the Software, and to * Copyright (c) 2015-2019 Cadence Design Systems, Inc.
// permit persons to whom the Software is furnished to do so, subject to *
// the following conditions: * Permission is hereby granted, free of charge, to any person obtaining
// * a copy of this software and associated documentation files (the
// The above copyright notice and this permission notice shall be included * "Software"), to deal in the Software without restriction, including
// in all copies or substantial portions of the Software. * without limitation the rights to use, copy, modify, merge, publish,
// * distribute, sublicense, and/or sell copies of the Software, and to
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * permit persons to whom the Software is furnished to do so, subject to
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * the following conditions:
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
// IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY * The above copyright notice and this permission notice shall be included
// CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, * in all copies or substantial portions of the Software.
// TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE *
// SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
/*
* xtensa_overlay_os_hook.c -- Overlay manager OS hooks for FreeRTOS.
*/
#include "FreeRTOS.h" #include "FreeRTOS.h"
#include "semphr.h" #include "semphr.h"

18
components/freertos/FreeRTOS-Kernel/portable/xtensa/xtensa_vector_defaults.S
View File

@@ -1,16 +1,8 @@
// Copyright 2015-2017 Espressif Systems (Shanghai) PTE LTD /*
// * SPDX-FileCopyrightText: 2015-2022 Espressif Systems (Shanghai) CO LTD
// Licensed under the Apache License, Version 2.0 (the "License"); *
// you may not use this file except in compliance with the License. * SPDX-License-Identifier: Apache-2.0
// You may obtain a copy of the License at */
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#include "xtensa_rtos.h" #include "xtensa_rtos.h"
#include "esp_private/panic_reason.h" #include "esp_private/panic_reason.h"

62
components/freertos/FreeRTOS-Kernel/portable/xtensa/xtensa_vectors.S
View File

@@ -1,26 +1,34 @@
/******************************************************************************* /*
Copyright (c) 2006-2015 Cadence Design Systems Inc. * SPDX-FileCopyrightText: 2015-2019 Cadence Design Systems, Inc.
*
Permission is hereby granted, free of charge, to any person obtaining * SPDX-License-Identifier: MIT
a copy of this software and associated documentation files (the *
"Software"), to deal in the Software without restriction, including * SPDX-FileContributor: 2016-2022 Espressif Systems (Shanghai) CO LTD
without limitation the rights to use, copy, modify, merge, publish, */
distribute, sublicense, and/or sell copies of the Software, and to /*
permit persons to whom the Software is furnished to do so, subject to * Copyright (c) 2015-2019 Cadence Design Systems, Inc.
the following conditions: *
* Permission is hereby granted, free of charge, to any person obtaining
The above copyright notice and this permission notice shall be included * a copy of this software and associated documentation files (the
in all copies or substantial portions of the Software. * "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * distribute, sublicense, and/or sell copies of the Software, and to
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * permit persons to whom the Software is furnished to do so, subject to
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * the following conditions:
IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY *
CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, * The above copyright notice and this permission notice shall be included
TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE * in all copies or substantial portions of the Software.
SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
-------------------------------------------------------------------------------- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
/*
XTENSA VECTORS AND LOW LEVEL HANDLERS FOR AN RTOS XTENSA VECTORS AND LOW LEVEL HANDLERS FOR AN RTOS
Xtensa low level exception and interrupt vectors and handlers for an RTOS. Xtensa low level exception and interrupt vectors and handlers for an RTOS.
@@ -88,7 +96,7 @@ SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
call but needs to be ensured if 'call0' is used as a jump in lieu of 'j'. call but needs to be ensured if 'call0' is used as a jump in lieu of 'j'.
4. This use of 'call0' is independent of the C function call ABI. 4. This use of 'call0' is independent of the C function call ABI.
*******************************************************************************/ */
#include "xtensa_rtos.h" #include "xtensa_rtos.h"
#include "esp_private/panic_reason.h" #include "esp_private/panic_reason.h"
@@ -192,7 +200,7 @@ SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
NOTE: For CALL0 ABI, a12-a15 have not yet been saved. NOTE: For CALL0 ABI, a12-a15 have not yet been saved.
NOTE: This macro will use registers a0 and a2-a7. The arguments are: NOTE: This macro will use registers a0 and a2-a6. The arguments are:
level -- interrupt level level -- interrupt level
mask -- interrupt bitmask for this level mask -- interrupt bitmask for this level
-------------------------------------------------------------------------------- --------------------------------------------------------------------------------
@@ -622,6 +630,8 @@ _xt_user_exc:
s32i a0, sp, XT_STK_PS s32i a0, sp, XT_STK_PS
rsr a0, EPC_1 /* save interruptee's PC */ rsr a0, EPC_1 /* save interruptee's PC */
s32i a0, sp, XT_STK_PC s32i a0, sp, XT_STK_PC
rsr a0, EXCSAVE_1 /* save interruptee's a0 */
s32i a0, sp, XT_STK_A0
#if XCHAL_HAVE_WINDOWED #if XCHAL_HAVE_WINDOWED
s32e a0, sp, -16 /* for debug backtrace */ s32e a0, sp, -16 /* for debug backtrace */
#endif #endif
@@ -635,10 +645,6 @@ _xt_user_exc:
rsr a0, EXCVADDR rsr a0, EXCVADDR
s32i a0, sp, XT_STK_EXCVADDR s32i a0, sp, XT_STK_EXCVADDR
/* _xt_context_save seems to save the current a0, but we need the interuptees a0. Fix this. */
rsr a0, EXCSAVE_1 /* save interruptee's a0 */
s32i a0, sp, XT_STK_A0
/* Set up PS for C, reenable debug and NMI interrupts, and clear EXCM. */ /* Set up PS for C, reenable debug and NMI interrupts, and clear EXCM. */
#ifdef __XTENSA_CALL0_ABI__ #ifdef __XTENSA_CALL0_ABI__
movi a0, PS_INTLEVEL(XCHAL_DEBUGLEVEL - 2) | PS_UM movi a0, PS_INTLEVEL(XCHAL_DEBUGLEVEL - 2) | PS_UM

7
components/freertos/FreeRTOS-Kernel/queue.c
View File

@@ -1,3 +1,10 @@
/*
* SPDX-FileCopyrightText: 2020 Amazon.com, Inc. or its affiliates
*
* SPDX-License-Identifier: MIT
*
* SPDX-FileContributor: 2016-2022 Espressif Systems (Shanghai) CO LTD
*/
/* /*
* FreeRTOS Kernel V10.4.3 * FreeRTOS Kernel V10.4.3
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved. * Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.

7
components/freertos/FreeRTOS-Kernel/stream_buffer.c
View File

@@ -1,3 +1,10 @@
/*
* SPDX-FileCopyrightText: 2020 Amazon.com, Inc. or its affiliates
*
* SPDX-License-Identifier: MIT
*
* SPDX-FileContributor: 2016-2022 Espressif Systems (Shanghai) CO LTD
*/
/* /*
* FreeRTOS Kernel V10.4.3 * FreeRTOS Kernel V10.4.3
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved. * Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.

7
components/freertos/FreeRTOS-Kernel/tasks.c
View File

@@ -1,3 +1,10 @@
/*
* SPDX-FileCopyrightText: 2020 Amazon.com, Inc. or its affiliates
*
* SPDX-License-Identifier: MIT
*
* SPDX-FileContributor: 2016-2022 Espressif Systems (Shanghai) CO LTD
*/
/* /*
* FreeRTOS Kernel V10.4.3 * FreeRTOS Kernel V10.4.3
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved. * Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.

7
components/freertos/FreeRTOS-Kernel/timers.c
View File

@@ -1,3 +1,10 @@
/*
* SPDX-FileCopyrightText: 2020 Amazon.com, Inc. or its affiliates
*
* SPDX-License-Identifier: MIT
*
* SPDX-FileContributor: 2016-2022 Espressif Systems (Shanghai) CO LTD
*/
/* /*
* FreeRTOS Kernel V10.4.3 * FreeRTOS Kernel V10.4.3
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved. * Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.

70
components/freertos/esp_additions/include/freertos/FreeRTOSConfig.h
View File

@@ -1,70 +1,7 @@
/* /*
FreeRTOS V10 - Copyright (C) 2021 Real Time Engineers Ltd. * SPDX-FileCopyrightText: 2015-2022 Espressif Systems (Shanghai) CO LTD
All rights reserved *
* SPDX-License-Identifier: Apache-2.0
VISIT http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION.
This file is part of the FreeRTOS distribution.
FreeRTOS is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License (version 2) as published by the
Free Software Foundation >>!AND MODIFIED BY!<< the FreeRTOS exception.
***************************************************************************
>>! NOTE: The modification to the GPL is included to allow you to !<<
>>! distribute a combined work that includes FreeRTOS without being !<<
>>! obliged to provide the source code for proprietary components !<<
>>! outside of the FreeRTOS kernel. !<<
***************************************************************************
FreeRTOS 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. Full license text is available on the following
link: http://www.freertos.org/a00114.html
***************************************************************************
* *
* FreeRTOS provides completely free yet professionally developed, *
* robust, strictly quality controlled, supported, and cross *
* platform software that is more than just the market leader, it *
* is the industry's de facto standard. *
* *
* Help yourself get started quickly while simultaneously helping *
* to support the FreeRTOS project by purchasing a FreeRTOS *
* tutorial book, reference manual, or both: *
* http://www.FreeRTOS.org/Documentation *
* *
***************************************************************************
http://www.FreeRTOS.org/FAQHelp.html - Having a problem? Start by reading
the FAQ page "My application does not run, what could be wrong?". Have you
defined configASSERT()?
http://www.FreeRTOS.org/support - In return for receiving this top quality
embedded software for free we request you assist our global community by
participating in the support forum.
http://www.FreeRTOS.org/training - Investing in training allows your team to
be as productive as possible as early as possible. Now you can receive
FreeRTOS training directly from Richard Barry, CEO of Real Time Engineers
Ltd, and the world's leading authority on the world's leading RTOS.
http://www.FreeRTOS.org/plus - A selection of FreeRTOS ecosystem products,
including FreeRTOS+Trace - an indispensable productivity tool, a DOS
compatible FAT file system, and our tiny thread aware UDP/IP stack.
http://www.FreeRTOS.org/labs - Where new FreeRTOS products go to incubate.
Come and try FreeRTOS+TCP, our new open source TCP/IP stack for FreeRTOS.
http://www.OpenRTOS.com - Real Time Engineers ltd. license FreeRTOS to High
Integrity Systems ltd. to sell under the OpenRTOS brand. Low cost OpenRTOS
licenses offer ticketed support, indemnification and commercial middleware.
http://www.SafeRTOS.com - High Integrity Systems also provide a safety
engineered and independently SIL3 certified version for use in safety and
mission critical applications that require provable dependability.
1 tab == 4 spaces!
*/ */
#ifndef FREERTOS_CONFIG_H #ifndef FREERTOS_CONFIG_H
@@ -204,7 +141,6 @@
#define configGENERATE_RUN_TIME_STATS 1 /* Used by vTaskGetRunTimeStats() */ #define configGENERATE_RUN_TIME_STATS 1 /* Used by vTaskGetRunTimeStats() */
#endif #endif
#define configBENCHMARK 0
#define configUSE_16_BIT_TICKS 0 #define configUSE_16_BIT_TICKS 0
#define configIDLE_SHOULD_YIELD 0 #define configIDLE_SHOULD_YIELD 0
#define configQUEUE_REGISTRY_SIZE CONFIG_FREERTOS_QUEUE_REGISTRY_SIZE #define configQUEUE_REGISTRY_SIZE CONFIG_FREERTOS_QUEUE_REGISTRY_SIZE

74
components/xtensa/include/xtensa/xtensa_context.h
View File

@@ -1,38 +1,39 @@
/*******************************************************************************
Copyright (c) 2006-2015 Cadence Design Systems Inc.
Permission is hereby granted, free of charge, to any person obtaining /*
a copy of this software and associated documentation files (the * Copyright (c) 2015-2019 Cadence Design Systems, Inc.
"Software"), to deal in the Software without restriction, including *
without limitation the rights to use, copy, modify, merge, publish, * Permission is hereby granted, free of charge, to any person obtaining
distribute, sublicense, and/or sell copies of the Software, and to * a copy of this software and associated documentation files (the
permit persons to whom the Software is furnished to do so, subject to * "Software"), to deal in the Software without restriction, including
the following conditions: * without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
The above copyright notice and this permission notice shall be included /*
in all copies or substantial portions of the Software. * XTENSA CONTEXT FRAMES AND MACROS FOR RTOS ASSEMBLER SOURCES
*
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * This header contains definitions and macros for use primarily by Xtensa
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * RTOS assembly coded source files. It includes and uses the Xtensa hardware
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * abstraction layer (HAL) to deal with config specifics. It may also be
IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY * included in C source files.
CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, *
TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE * !! Supports only Xtensa Exception Architecture 2 (XEA2). XEA1 not supported. !!
SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
-------------------------------------------------------------------------------- * NOTE: The Xtensa architecture requires stack pointer alignment to 16 bytes.
*/
XTENSA CONTEXT FRAMES AND MACROS FOR RTOS ASSEMBLER SOURCES
This header contains definitions and macros for use primarily by Xtensa
RTOS assembly coded source files. It includes and uses the Xtensa hardware
abstraction layer (HAL) to deal with config specifics. It may also be
included in C source files.
!! Supports only Xtensa Exception Architecture 2 (XEA2). XEA1 not supported. !!
NOTE: The Xtensa architecture requires stack pointer alignment to 16 bytes.
*******************************************************************************/
#ifndef XTENSA_CONTEXT_H #ifndef XTENSA_CONTEXT_H
#define XTENSA_CONTEXT_H #define XTENSA_CONTEXT_H
@@ -57,6 +58,10 @@ NOTE: The Xtensa architecture requires stack pointer alignment to 16 bytes.
------------------------------------------------------------------------------- -------------------------------------------------------------------------------
*/ */
/*
We need to undef due to redefinition from xtruntime.h
[refactor-todo] Prevent xtruntime.h from being included in IDF
*/
#ifdef STRUCT_BEGIN #ifdef STRUCT_BEGIN
#undef STRUCT_BEGIN #undef STRUCT_BEGIN
#undef STRUCT_FIELD #undef STRUCT_FIELD
@@ -380,7 +385,4 @@ STRUCT_END(XtSolFrame)
#endif #endif
#endif /* XTENSA_CONTEXT_H */ #endif /* XTENSA_CONTEXT_H */

51
components/xtensa/xtensa_intr.c
View File

@@ -1,30 +1,31 @@
/*******************************************************************************
Copyright (c) 2006-2015 Cadence Design Systems Inc.
Permission is hereby granted, free of charge, to any person obtaining /*
a copy of this software and associated documentation files (the * Copyright (c) 2015-2019 Cadence Design Systems, Inc.
"Software"), to deal in the Software without restriction, including *
without limitation the rights to use, copy, modify, merge, publish, * Permission is hereby granted, free of charge, to any person obtaining
distribute, sublicense, and/or sell copies of the Software, and to * a copy of this software and associated documentation files (the
permit persons to whom the Software is furnished to do so, subject to * "Software"), to deal in the Software without restriction, including
the following conditions: * without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
The above copyright notice and this permission notice shall be included /*
in all copies or substantial portions of the Software. * Xtensa-specific interrupt and exception functions for RTOS ports.
* Also see xtensa_intr_asm.S.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
******************************************************************************/
/******************************************************************************
Xtensa-specific interrupt and exception functions for RTOS ports.
Also see xtensa_intr_asm.S.
******************************************************************************/
#include <stdlib.h> #include <stdlib.h>

51
components/xtensa/xtensa_intr_asm.S
View File

@@ -1,30 +1,31 @@
/*******************************************************************************
Copyright (c) 2006-2015 Cadence Design Systems Inc.
Permission is hereby granted, free of charge, to any person obtaining /*
a copy of this software and associated documentation files (the * Copyright (c) 2015-2019 Cadence Design Systems, Inc.
"Software"), to deal in the Software without restriction, including *
without limitation the rights to use, copy, modify, merge, publish, * Permission is hereby granted, free of charge, to any person obtaining
distribute, sublicense, and/or sell copies of the Software, and to * a copy of this software and associated documentation files (the
permit persons to whom the Software is furnished to do so, subject to * "Software"), to deal in the Software without restriction, including
the following conditions: * without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
The above copyright notice and this permission notice shall be included /*
in all copies or substantial portions of the Software. * Xtensa interrupt handling data and assembly routines.
* Also see xtensa_intr.c and xtensa_vectors.S.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
******************************************************************************/
/******************************************************************************
Xtensa interrupt handling data and assembly routines.
Also see xtensa_intr.c and xtensa_vectors.S.
******************************************************************************/
#include <xtensa/hal.h> #include <xtensa/hal.h>
#include <xtensa/config/core.h> #include <xtensa/config/core.h>

7
tools/ci/check_copyright_config.yaml
View File

@@ -74,6 +74,13 @@ lwip_component:
- BSD-3-Clause - BSD-3-Clause
license_for_new_files: Apache-2.0 license_for_new_files: Apache-2.0
freertos_component:
include:
- 'components/freertos/**'
allowed_licenses:
- Apache-2.0 #Files added to the freertos added by us
- MIT #FreeRTOS sources and port files
# files matching this section do not perform the check # files matching this section do not perform the check
# file patterns starting with ! are negated, meaning files matching them won't match the section. # file patterns starting with ! are negated, meaning files matching them won't match the section.
ignore: ignore:

73
tools/ci/check_copyright_ignore.txt
View File

@@ -868,79 +868,6 @@ components/fatfs/vfs/esp_vfs_fat.h
components/fatfs/vfs/vfs_fat_internal.h components/fatfs/vfs/vfs_fat_internal.h
components/fatfs/vfs/vfs_fat_sdmmc.c components/fatfs/vfs/vfs_fat_sdmmc.c
components/fatfs/vfs/vfs_fat_spiflash.c components/fatfs/vfs/vfs_fat_spiflash.c
components/freertos/FreeRTOS-Kernel/croutine.c
components/freertos/FreeRTOS-Kernel/event_groups.c
components/freertos/FreeRTOS-Kernel/include/freertos/FreeRTOS.h
components/freertos/FreeRTOS-Kernel/include/freertos/StackMacros.h
components/freertos/FreeRTOS-Kernel/include/freertos/atomic.h
components/freertos/FreeRTOS-Kernel/include/freertos/croutine.h
components/freertos/FreeRTOS-Kernel/include/freertos/deprecated_definitions.h
components/freertos/FreeRTOS-Kernel/include/freertos/event_groups.h
components/freertos/FreeRTOS-Kernel/include/freertos/list.h
components/freertos/FreeRTOS-Kernel/include/freertos/message_buffer.h
components/freertos/FreeRTOS-Kernel/include/freertos/mpu_prototypes.h
components/freertos/FreeRTOS-Kernel/include/freertos/mpu_wrappers.h
components/freertos/FreeRTOS-Kernel/include/freertos/portable.h
components/freertos/FreeRTOS-Kernel/include/freertos/projdefs.h
components/freertos/FreeRTOS-Kernel/include/freertos/queue.h
components/freertos/FreeRTOS-Kernel/include/freertos/semphr.h
components/freertos/FreeRTOS-Kernel/include/freertos/stack_macros.h
components/freertos/FreeRTOS-Kernel/include/freertos/stream_buffer.h
components/freertos/FreeRTOS-Kernel/include/freertos/task.h
components/freertos/FreeRTOS-Kernel/include/freertos/timers.h
components/freertos/FreeRTOS-Kernel/list.c
components/freertos/FreeRTOS-Kernel/portable/linux/include/freertos/FreeRTOSConfig_arch.h
components/freertos/FreeRTOS-Kernel/portable/linux/include/freertos/portmacro.h
components/freertos/FreeRTOS-Kernel/portable/riscv/include/freertos/FreeRTOSConfig_arch.h
components/freertos/FreeRTOS-Kernel/portable/riscv/include/freertos/portbenchmark.h
components/freertos/FreeRTOS-Kernel/portable/riscv/include/freertos/portmacro.h
components/freertos/FreeRTOS-Kernel/portable/riscv/port.c
components/freertos/FreeRTOS-Kernel/portable/xtensa/include/freertos/FreeRTOSConfig_arch.h
components/freertos/FreeRTOS-Kernel/portable/xtensa/include/freertos/portbenchmark.h
components/freertos/FreeRTOS-Kernel/portable/xtensa/include/freertos/portmacro.h
components/freertos/FreeRTOS-Kernel/portable/xtensa/include/freertos/portmacro_priv.h
components/freertos/FreeRTOS-Kernel/portable/xtensa/include/freertos/xtensa_api.h
components/freertos/FreeRTOS-Kernel/portable/xtensa/include/freertos/xtensa_config.h
components/freertos/FreeRTOS-Kernel/portable/xtensa/include/freertos/xtensa_context.h
components/freertos/FreeRTOS-Kernel/portable/xtensa/include/freertos/xtensa_rtos.h
components/freertos/FreeRTOS-Kernel/portable/xtensa/include/freertos/xtensa_timer.h
components/freertos/FreeRTOS-Kernel/portable/xtensa/port.c
components/freertos/FreeRTOS-Kernel/portable/xtensa/xtensa_init.c
components/freertos/FreeRTOS-Kernel/portable/xtensa/xtensa_overlay_os_hook.c
components/freertos/FreeRTOS-Kernel/queue.c
components/freertos/FreeRTOS-Kernel/stream_buffer.c
components/freertos/FreeRTOS-Kernel/tasks.c
components/freertos/FreeRTOS-Kernel/timers.c
components/freertos/FreeRTOS-openocd.c
components/freertos/esp_additions/include/freertos/FreeRTOSConfig.h
components/freertos/esp_additions/task_snapshot.c
components/freertos/test/test_context_save_clobber.c
components/freertos/test/test_float_in_isr.c
components/freertos/test/test_freertos_backported_functions.c
components/freertos/test/test_freertos_debug_functions.c
components/freertos/test/test_freertos_eventgroups.c
components/freertos/test/test_freertos_get_state.c
components/freertos/test/test_freertos_isinisrcontext.c
components/freertos/test/test_freertos_mutex.c
components/freertos/test/test_freertos_scheduling_time.c
components/freertos/test/test_freertos_task_delay_until.c
components/freertos/test/test_freertos_task_delete.c
components/freertos/test/test_freertos_task_notify.c
components/freertos/test/test_freertos_trace_utilities.c
components/freertos/test/test_isr_latency.c
components/freertos/test/test_legacy_hooks.c
components/freertos/test/test_newlib_reent.c
components/freertos/test/test_panic.c
components/freertos/test/test_preemption.c
components/freertos/test/test_queuesets.c
components/freertos/test/test_spinlocks.c
components/freertos/test/test_stream_buffers.c
components/freertos/test/test_suspend_scheduler.c
components/freertos/test/test_task_priorities.c
components/freertos/test/test_task_suspend_resume.c
components/freertos/test/test_tasks_snapshot.c
components/freertos/test/test_thread_local.c
components/freertos/test/test_xtensa_loadstore_handler.c
components/hal/aes_hal.c components/hal/aes_hal.c
components/hal/cpu_hal.c components/hal/cpu_hal.c
components/hal/dac_hal.c components/hal/dac_hal.c