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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,62 @@ | ||
| /* | ||
| * FreeRTOS Kernel <DEVELOPMENT BRANCH> | ||
| * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. | ||
| * | ||
| * 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 "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. | ||
| * | ||
| * https://www.FreeRTOS.org | ||
| * https://github.com/FreeRTOS | ||
| * | ||
| */ | ||
|
|
||
| #ifndef INC_NEWLIB_FREERTOS_H | ||
| #define INC_NEWLIB_FREERTOS_H | ||
|
|
||
| /* Note Newlib support has been included by popular demand, but is not | ||
| * used by the FreeRTOS maintainers themselves. FreeRTOS is not | ||
| * responsible for resulting newlib operation. User must be familiar with | ||
| * newlib and must provide system-wide implementations of the necessary | ||
| * stubs. Be warned that (at the time of writing) the current newlib design | ||
| * implements a system-wide malloc() that must be provided with locks. | ||
| * | ||
| * See the third party link http://www.nadler.com/embedded/newlibAndFreeRTOS.html | ||
| * for additional information. */ | ||
|
|
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| #include <reent.h> | ||
|
|
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| #define configUSE_C_RUNTIME_TLS_SUPPORT 1 | ||
|
|
||
| #ifndef configTLS_BLOCK_TYPE | ||
| #define configTLS_BLOCK_TYPE struct _reent | ||
| #endif | ||
|
|
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| #ifndef configINIT_TLS_BLOCK | ||
| #define configINIT_TLS_BLOCK( xTLSBlock, pxTopOfStack ) _REENT_INIT_PTR( &( xTLSBlock ) ) | ||
| #endif | ||
|
|
||
| #ifndef configSET_TLS_BLOCK | ||
| #define configSET_TLS_BLOCK( xTLSBlock ) _impure_ptr = &( xTLSBlock ) | ||
| #endif | ||
|
|
||
| #ifndef configDEINIT_TLS_BLOCK | ||
| #define configDEINIT_TLS_BLOCK( xTLSBlock ) _reclaim_reent( &( xTLSBlock ) ) | ||
| #endif | ||
|
|
||
| #endif /* INC_NEWLIB_FREERTOS_H */ |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,69 @@ | ||
| /* | ||
| * FreeRTOS Kernel <DEVELOPMENT BRANCH> | ||
| * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. | ||
| * | ||
| * 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 "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. | ||
| * | ||
| * https://www.FreeRTOS.org | ||
| * https://github.com/FreeRTOS | ||
| * | ||
| */ | ||
|
|
||
| #ifndef INC_PICOLIBC_FREERTOS_H | ||
| #define INC_PICOLIBC_FREERTOS_H | ||
|
|
||
| /* Use picolibc TLS support to allocate space for __thread variables, | ||
| * initialize them at thread creation and set the TLS context at | ||
| * thread switch time. | ||
| * | ||
| * See the picolibc TLS docs: | ||
| * https://github.com/picolibc/picolibc/blob/main/doc/tls.md | ||
| * for additional information. */ | ||
|
|
||
| #include <picotls.h> | ||
|
|
||
| #define configUSE_C_RUNTIME_TLS_SUPPORT 1 | ||
|
|
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| #define configTLS_BLOCK_TYPE void * | ||
|
|
||
| /* Allocate thread local storage block off the end of the | ||
| * stack. The _tls_size() function returns the size (in | ||
| * bytes) of the total TLS area used by the application */ | ||
| #if ( portSTACK_GROWTH < 0 ) | ||
| #define configINIT_TLS_BLOCK( xTLSBlock, pxTopOfStack ) \ | ||
| do { \ | ||
| pxTopOfStack = ( StackType_t * ) ( ( ( portPOINTER_SIZE_TYPE ) pxTopOfStack ) - _tls_size() ); \ | ||
| xTLSBlock = pxTopOfStack; \ | ||
| _init_tls( xTLSBlock ); \ | ||
| } while( 0 ) | ||
| #else /* portSTACK_GROWTH */ | ||
| #define configINIT_TLS_BLOCK( xTLSBlock, pxTopOfStack ) \ | ||
| do { \ | ||
| xTLSBlock = pxTopOfStack; \ | ||
| pxTopOfStack = ( StackType_t * ) ( ( ( portPOINTER_SIZE_TYPE ) pxTopOfStack ) + _tls_size() ); \ | ||
| _init_tls( xTLSBlock ); \ | ||
| } while( 0 ) | ||
| #endif /* portSTACK_GROWTH */ | ||
|
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| #define configSET_TLS_BLOCK( xTLSBlock ) _set_tls( xTLSBlock ) | ||
|
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| #define configDEINIT_TLS_BLOCK( xTLSBlock ) | ||
|
|
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| #endif /* INC_PICOLIBC_FREERTOS_H */ |
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