CMSIS-DSP: Add support for IPSS to test framework.
Christophe Favergeon
6 years ago
parent
95ba86bffc
commit
57db4eeff9
@ -0,0 +1,132 @@
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/**************************************************************************//**
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* @file ARMCM7.h
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* @brief CMSIS Core Peripheral Access Layer Header File for
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* ARMCM7 Device (configured for CM7 without FPU)
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* @version V5.3.1
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* @date 09. July 2018
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******************************************************************************/
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/*
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* Copyright (c) 2009-2018 Arm Limited. All rights reserved.
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Licensed under the Apache License, Version 2.0 (the License); you may
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* not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an AS IS BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef ARMCM7_H
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#define ARMCM7_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* ------------------------- Interrupt Number Definition ------------------------ */
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typedef enum IRQn
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{
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/* ------------------- Processor Exceptions Numbers ----------------------------- */
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NonMaskableInt_IRQn = -14, /* 2 Non Maskable Interrupt */
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HardFault_IRQn = -13, /* 3 HardFault Interrupt */
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MemoryManagement_IRQn = -12, /* 4 Memory Management Interrupt */
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BusFault_IRQn = -11, /* 5 Bus Fault Interrupt */
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UsageFault_IRQn = -10, /* 6 Usage Fault Interrupt */
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SVCall_IRQn = -5, /* 11 SV Call Interrupt */
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DebugMonitor_IRQn = -4, /* 12 Debug Monitor Interrupt */
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PendSV_IRQn = -2, /* 14 Pend SV Interrupt */
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SysTick_IRQn = -1, /* 15 System Tick Interrupt */
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/* ------------------- Processor Interrupt Numbers ------------------------------ */
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Interrupt0_IRQn = 0,
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Interrupt1_IRQn = 1,
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Interrupt2_IRQn = 2,
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Interrupt3_IRQn = 3,
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Interrupt4_IRQn = 4,
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Interrupt5_IRQn = 5,
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Interrupt6_IRQn = 6,
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Interrupt7_IRQn = 7,
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Interrupt8_IRQn = 8,
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Interrupt9_IRQn = 9
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/* Interrupts 10 .. 224 are left out */
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} IRQn_Type;
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/* ================================================================================ */
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/* ================ Processor and Core Peripheral Section ================ */
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/* ================================================================================ */
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/* ------- Start of section using anonymous unions and disabling warnings ------- */
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#if defined (__CC_ARM)
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#pragma push
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#pragma anon_unions
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#elif defined (__ICCARM__)
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#pragma language=extended
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#elif defined(__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050)
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#pragma clang diagnostic push
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#pragma clang diagnostic ignored "-Wc11-extensions"
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#pragma clang diagnostic ignored "-Wreserved-id-macro"
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#elif defined (__GNUC__)
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/* anonymous unions are enabled by default */
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#elif defined (__TMS470__)
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/* anonymous unions are enabled by default */
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#elif defined (__TASKING__)
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#pragma warning 586
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#elif defined (__CSMC__)
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/* anonymous unions are enabled by default */
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#else
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#warning Not supported compiler type
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#endif
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/* -------- Configuration of Core Peripherals ----------------------------------- */
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#define __CM7_REV 0x0000U /* Core revision r0p0 */
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#define __MPU_PRESENT 1U /* MPU present */
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#define __VTOR_PRESENT 1U /* VTOR present */
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#define __NVIC_PRIO_BITS 3U /* Number of Bits used for Priority Levels */
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#define __Vendor_SysTickConfig 0U /* Set to 1 if different SysTick Config is used */
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#define __FPU_PRESENT 0U /* no FPU present */
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#define __FPU_DP 0U /* unused */
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#define __ICACHE_PRESENT 1U
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#define __DCACHE_PRESENT 1U
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#define __DTCM_PRESENT 1U
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#include "core_cm7.h" /* Processor and core peripherals */
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#include "system_ARMCM7.h" /* System Header */
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/* -------- End of section using anonymous unions and disabling warnings -------- */
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#if defined (__CC_ARM)
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#pragma pop
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#elif defined (__ICCARM__)
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/* leave anonymous unions enabled */
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#elif (defined(__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050))
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#pragma clang diagnostic pop
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#elif defined (__GNUC__)
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/* anonymous unions are enabled by default */
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#elif defined (__TMS470__)
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/* anonymous unions are enabled by default */
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#elif defined (__TASKING__)
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#pragma warning restore
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#elif defined (__CSMC__)
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/* anonymous unions are enabled by default */
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#else
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#warning Not supported compiler type
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#endif
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#ifdef __cplusplus
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}
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#endif
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#endif /* ARMCM7_H */
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@ -0,0 +1,132 @@
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/**************************************************************************//**
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* @file ARMCM7_DP.h
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* @brief CMSIS Core Peripheral Access Layer Header File for
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* ARMCM7 Device (configured for CM7 with double precision FPU)
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* @version V5.3.1
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* @date 09. July 2018
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******************************************************************************/
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/*
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* Copyright (c) 2009-2018 Arm Limited. All rights reserved.
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Licensed under the Apache License, Version 2.0 (the License); you may
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* not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an AS IS BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef ARMCM7_DP_H
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#define ARMCM7_DP_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* ------------------------- Interrupt Number Definition ------------------------ */
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typedef enum IRQn
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{
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/* ------------------- Processor Exceptions Numbers ----------------------------- */
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NonMaskableInt_IRQn = -14, /* 2 Non Maskable Interrupt */
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HardFault_IRQn = -13, /* 3 HardFault Interrupt */
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MemoryManagement_IRQn = -12, /* 4 Memory Management Interrupt */
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BusFault_IRQn = -11, /* 5 Bus Fault Interrupt */
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UsageFault_IRQn = -10, /* 6 Usage Fault Interrupt */
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SVCall_IRQn = -5, /* 11 SV Call Interrupt */
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DebugMonitor_IRQn = -4, /* 12 Debug Monitor Interrupt */
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PendSV_IRQn = -2, /* 14 Pend SV Interrupt */
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SysTick_IRQn = -1, /* 15 System Tick Interrupt */
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/* ------------------- Processor Interrupt Numbers ------------------------------ */
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Interrupt0_IRQn = 0,
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Interrupt1_IRQn = 1,
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Interrupt2_IRQn = 2,
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Interrupt3_IRQn = 3,
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Interrupt4_IRQn = 4,
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Interrupt5_IRQn = 5,
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Interrupt6_IRQn = 6,
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Interrupt7_IRQn = 7,
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Interrupt8_IRQn = 8,
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Interrupt9_IRQn = 9
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/* Interrupts 10 .. 224 are left out */
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} IRQn_Type;
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/* ================================================================================ */
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/* ================ Processor and Core Peripheral Section ================ */
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/* ================================================================================ */
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/* ------- Start of section using anonymous unions and disabling warnings ------- */
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#if defined (__CC_ARM)
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#pragma push
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#pragma anon_unions
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#elif defined (__ICCARM__)
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#pragma language=extended
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#elif defined(__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050)
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#pragma clang diagnostic push
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#pragma clang diagnostic ignored "-Wc11-extensions"
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#pragma clang diagnostic ignored "-Wreserved-id-macro"
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#elif defined (__GNUC__)
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/* anonymous unions are enabled by default */
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#elif defined (__TMS470__)
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/* anonymous unions are enabled by default */
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#elif defined (__TASKING__)
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#pragma warning 586
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#elif defined (__CSMC__)
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/* anonymous unions are enabled by default */
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#else
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#warning Not supported compiler type
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#endif
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/* -------- Configuration of Core Peripherals ----------------------------------- */
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#define __CM7_REV 0x0000U /* Core revision r0p0 */
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#define __MPU_PRESENT 1U /* MPU present */
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#define __VTOR_PRESENT 1U /* VTOR present */
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#define __NVIC_PRIO_BITS 3U /* Number of Bits used for Priority Levels */
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#define __Vendor_SysTickConfig 0U /* Set to 1 if different SysTick Config is used */
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#define __FPU_PRESENT 1U /* FPU present */
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#define __FPU_DP 1U /* double precision FPU */
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#define __ICACHE_PRESENT 1U
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#define __DCACHE_PRESENT 1U
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#define __DTCM_PRESENT 1U
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#include "core_cm7.h" /* Processor and core peripherals */
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#include "system_ARMCM7.h" /* System Header */
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/* -------- End of section using anonymous unions and disabling warnings -------- */
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#if defined (__CC_ARM)
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#pragma pop
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#elif defined (__ICCARM__)
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/* leave anonymous unions enabled */
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#elif (defined(__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050))
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#pragma clang diagnostic pop
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#elif defined (__GNUC__)
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/* anonymous unions are enabled by default */
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#elif defined (__TMS470__)
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/* anonymous unions are enabled by default */
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#elif defined (__TASKING__)
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#pragma warning restore
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#elif defined (__CSMC__)
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/* anonymous unions are enabled by default */
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#else
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#warning Not supported compiler type
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#endif
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#ifdef __cplusplus
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}
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#endif
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#endif /* ARMCM7_DP_H */
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@ -0,0 +1,132 @@
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/**************************************************************************//**
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* @file ARMCM7_SP.h
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* @brief CMSIS Core Peripheral Access Layer Header File for
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* ARMCM7 Device (configured for CM7 with single precision FPU)
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* @version V5.3.1
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* @date 09. July 2018
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******************************************************************************/
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/*
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* Copyright (c) 2009-2018 Arm Limited. All rights reserved.
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Licensed under the Apache License, Version 2.0 (the License); you may
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* not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an AS IS BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef ARMCM7_SP_H
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#define ARMCM7_SP_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* ------------------------- Interrupt Number Definition ------------------------ */
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typedef enum IRQn
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{
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/* ------------------- Processor Exceptions Numbers ----------------------------- */
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NonMaskableInt_IRQn = -14, /* 2 Non Maskable Interrupt */
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HardFault_IRQn = -13, /* 3 HardFault Interrupt */
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MemoryManagement_IRQn = -12, /* 4 Memory Management Interrupt */
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BusFault_IRQn = -11, /* 5 Bus Fault Interrupt */
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UsageFault_IRQn = -10, /* 6 Usage Fault Interrupt */
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SVCall_IRQn = -5, /* 11 SV Call Interrupt */
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DebugMonitor_IRQn = -4, /* 12 Debug Monitor Interrupt */
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PendSV_IRQn = -2, /* 14 Pend SV Interrupt */
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SysTick_IRQn = -1, /* 15 System Tick Interrupt */
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/* ------------------- Processor Interrupt Numbers ------------------------------ */
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Interrupt0_IRQn = 0,
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Interrupt1_IRQn = 1,
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Interrupt2_IRQn = 2,
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Interrupt3_IRQn = 3,
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Interrupt4_IRQn = 4,
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Interrupt5_IRQn = 5,
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Interrupt6_IRQn = 6,
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Interrupt7_IRQn = 7,
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Interrupt8_IRQn = 8,
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Interrupt9_IRQn = 9
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/* Interrupts 10 .. 224 are left out */
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} IRQn_Type;
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/* ================================================================================ */
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/* ================ Processor and Core Peripheral Section ================ */
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/* ================================================================================ */
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/* ------- Start of section using anonymous unions and disabling warnings ------- */
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#if defined (__CC_ARM)
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#pragma push
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#pragma anon_unions
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#elif defined (__ICCARM__)
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#pragma language=extended
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#elif defined(__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050)
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#pragma clang diagnostic push
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#pragma clang diagnostic ignored "-Wc11-extensions"
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#pragma clang diagnostic ignored "-Wreserved-id-macro"
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#elif defined (__GNUC__)
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/* anonymous unions are enabled by default */
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#elif defined (__TMS470__)
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/* anonymous unions are enabled by default */
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#elif defined (__TASKING__)
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#pragma warning 586
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#elif defined (__CSMC__)
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/* anonymous unions are enabled by default */
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#else
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#warning Not supported compiler type
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#endif
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/* -------- Configuration of Core Peripherals ----------------------------------- */
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#define __CM7_REV 0x0000U /* Core revision r0p0 */
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#define __MPU_PRESENT 1U /* MPU present */
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#define __VTOR_PRESENT 1U /* VTOR present */
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#define __NVIC_PRIO_BITS 3U /* Number of Bits used for Priority Levels */
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#define __Vendor_SysTickConfig 0U /* Set to 1 if different SysTick Config is used */
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#define __FPU_PRESENT 1U /* FPU present */
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#define __FPU_DP 0U /* single precision FPU */
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#define __ICACHE_PRESENT 1U
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#define __DCACHE_PRESENT 1U
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#define __DTCM_PRESENT 1U
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#include "core_cm7.h" /* Processor and core peripherals */
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#include "system_ARMCM7.h" /* System Header */
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/* -------- End of section using anonymous unions and disabling warnings -------- */
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#if defined (__CC_ARM)
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#pragma pop
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#elif defined (__ICCARM__)
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/* leave anonymous unions enabled */
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#elif (defined(__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050))
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#pragma clang diagnostic pop
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#elif defined (__GNUC__)
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/* anonymous unions are enabled by default */
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#elif defined (__TMS470__)
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/* anonymous unions are enabled by default */
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#elif defined (__TASKING__)
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#pragma warning restore
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#elif defined (__CSMC__)
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/* anonymous unions are enabled by default */
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#else
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#warning Not supported compiler type
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#endif
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#ifdef __cplusplus
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}
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#endif
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#endif /* ARMCM7_SP_H */
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@ -0,0 +1,55 @@
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/**************************************************************************//**
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* @file system_ARMCM7.h
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* @brief CMSIS Device System Header File for
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* ARMCM7 Device
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* @version V5.3.1
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* @date 09. July 2018
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******************************************************************************/
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/*
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* Copyright (c) 2009-2018 Arm Limited. All rights reserved.
|
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*
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* SPDX-License-Identifier: Apache-2.0
|
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*
|
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* Licensed under the Apache License, Version 2.0 (the License); you may
|
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* not use this file except in compliance with the License.
|
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* You may obtain a copy of the License at
|
||||
*
|
||||
* www.apache.org/licenses/LICENSE-2.0
|
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*
|
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* Unless required by applicable law or agreed to in writing, software
|
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* 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.
|
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*/
|
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|
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#ifndef SYSTEM_ARMCM7_H
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#define SYSTEM_ARMCM7_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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extern uint32_t SystemCoreClock; /*!< System Clock Frequency (Core Clock) */
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/**
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\brief Setup the microcontroller system.
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Initialize the System and update the SystemCoreClock variable.
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*/
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extern void SystemInit (void);
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/**
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\brief Update SystemCoreClock variable.
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Updates the SystemCoreClock with current core Clock retrieved from cpu registers.
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*/
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extern void SystemCoreClockUpdate (void);
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#ifdef __cplusplus
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}
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#endif
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#endif /* SYSTEM_ARMCM7_H */
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@ -0,0 +1,35 @@
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#! armclang -E --target=arm-arm-none-eabi -mcpu=cortex-m7 -xc
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; command above MUST be in first line (no comment above!)
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/*
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;-------- <<< Use Configuration Wizard in Context Menu >>> -------------------
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*/
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#include "mem_ARMCM7.h"
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LOAD_REGION 0x0
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{
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CODE +0 0x30000
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{
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*.o (RESET, +First)
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* (InRoot$$$Sections)
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* (+RO-CODE)
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}
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DATA 0x20000000 0xF0000
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{
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* (+RO-DATA)
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* (+RW,+ZI)
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}
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ARM_LIB_STACK 0x21000000 ALIGN 64 EMPTY 0x00002000
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{}
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ARM_LIB_HEAP 0x22000000 ALIGN 64 EMPTY 0x00100000
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{}
|
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}
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@ -0,0 +1,38 @@
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/**************************************************************************//**
|
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* @file mem_ARMCM7.h
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* @brief Memory base and size definitions (used in scatter file)
|
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* @version V1.1.0
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* @date 15. May 2019
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*
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* @note
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*
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******************************************************************************/
|
||||
/*
|
||||
* Copyright (c) 2009-2019 Arm Limited. All rights reserved.
|
||||
*
|
||||
* SPDX-License-Identifier: Apache-2.0
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the License); you may
|
||||
* not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* 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.
|
||||
*/
|
||||
|
||||
#ifndef __MEM_ARMCM7_H
|
||||
#define __MEM_ARMCM7_H
|
||||
|
||||
|
||||
|
||||
#define STACK_SIZE 0x00003000
|
||||
#define HEAP_SIZE 0x00100000
|
||||
|
||||
|
||||
|
||||
#endif /* __MEM_ARMCM7_H */
|
||||
@ -0,0 +1,168 @@
|
||||
;/**************************************************************************//**
|
||||
; * @file startup_ARMCM7.s
|
||||
; * @brief CMSIS Core Device Startup File for
|
||||
; * ARMCM7 Device
|
||||
; * @version V5.4.0
|
||||
; * @date 12. December 2018
|
||||
; ******************************************************************************/
|
||||
;/*
|
||||
; * Copyright (c) 2009-2018 Arm Limited. All rights reserved.
|
||||
; *
|
||||
; * SPDX-License-Identifier: Apache-2.0
|
||||
; *
|
||||
; * Licensed under the Apache License, Version 2.0 (the License); you may
|
||||
; * not use this file except in compliance with the License.
|
||||
; * You may obtain a copy of the License at
|
||||
; *
|
||||
; * 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.
|
||||
; */
|
||||
|
||||
;//-------- <<< Use Configuration Wizard in Context Menu >>> ------------------
|
||||
|
||||
#include "mem_ARMCM7.h"
|
||||
|
||||
;<h> Stack Configuration
|
||||
; <o> Stack Size (in Bytes) <0x0-0xFFFFFFFF:8>
|
||||
;</h>
|
||||
|
||||
Stack_Size EQU STACK_SIZE
|
||||
|
||||
AREA STACK, NOINIT, READWRITE, ALIGN=3
|
||||
__stack_limit
|
||||
Stack_Mem SPACE Stack_Size
|
||||
__initial_sp
|
||||
|
||||
|
||||
;<h> Heap Configuration
|
||||
; <o> Heap Size (in Bytes) <0x0-0xFFFFFFFF:8>
|
||||
;</h>
|
||||
|
||||
Heap_Size EQU HEAP_SIZE
|
||||
|
||||
IF Heap_Size != 0 ; Heap is provided
|
||||
AREA HEAP, NOINIT, READWRITE, ALIGN=3
|
||||
__heap_base
|
||||
Heap_Mem SPACE Heap_Size
|
||||
__heap_limit
|
||||
ENDIF
|
||||
|
||||
|
||||
PRESERVE8
|
||||
THUMB
|
||||
|
||||
|
||||
; Vector Table Mapped to Address 0 at Reset
|
||||
|
||||
AREA RESET, DATA, READONLY
|
||||
EXPORT __Vectors
|
||||
EXPORT __Vectors_End
|
||||
EXPORT __Vectors_Size
|
||||
|
||||
__Vectors DCD __initial_sp ; Top of Stack
|
||||
DCD Reset_Handler ; Reset Handler
|
||||
DCD NMI_Handler ; -14 NMI Handler
|
||||
DCD HardFault_Handler ; -13 Hard Fault Handler
|
||||
DCD MemManage_Handler ; -12 MPU Fault Handler
|
||||
DCD BusFault_Handler ; -11 Bus Fault Handler
|
||||
DCD UsageFault_Handler ; -10 Usage Fault Handler
|
||||
DCD 0 ; Reserved
|
||||
DCD 0 ; Reserved
|
||||
DCD 0 ; Reserved
|
||||
DCD 0 ; Reserved
|
||||
DCD SVC_Handler ; -5 SVCall Handler
|
||||
DCD DebugMon_Handler ; -4 Debug Monitor Handler
|
||||
DCD 0 ; Reserved
|
||||
DCD PendSV_Handler ; -2 PendSV Handler
|
||||
DCD SysTick_Handler ; -1 SysTick Handler
|
||||
|
||||
; Interrupts
|
||||
DCD Interrupt0_Handler ; 0 Interrupt 0
|
||||
DCD Interrupt1_Handler ; 1 Interrupt 1
|
||||
DCD Interrupt2_Handler ; 2 Interrupt 2
|
||||
DCD Interrupt3_Handler ; 3 Interrupt 3
|
||||
DCD Interrupt4_Handler ; 4 Interrupt 4
|
||||
DCD Interrupt5_Handler ; 5 Interrupt 5
|
||||
DCD Interrupt6_Handler ; 6 Interrupt 6
|
||||
DCD Interrupt7_Handler ; 7 Interrupt 7
|
||||
DCD Interrupt8_Handler ; 8 Interrupt 8
|
||||
DCD Interrupt9_Handler ; 9 Interrupt 9
|
||||
|
||||
SPACE (214 * 4) ; Interrupts 10 .. 224 are left out
|
||||
__Vectors_End
|
||||
__Vectors_Size EQU __Vectors_End - __Vectors
|
||||
|
||||
|
||||
AREA |.text|, CODE, READONLY
|
||||
|
||||
; Reset Handler
|
||||
|
||||
Reset_Handler PROC
|
||||
EXPORT Reset_Handler [WEAK]
|
||||
IMPORT SystemInit
|
||||
IMPORT __main
|
||||
|
||||
LDR R0, =SystemInit
|
||||
BLX R0
|
||||
LDR R0, =__main
|
||||
BX R0
|
||||
ENDP
|
||||
|
||||
|
||||
; Macro to define default exception/interrupt handlers.
|
||||
; Default handler are weak symbols with an endless loop.
|
||||
; They can be overwritten by real handlers.
|
||||
MACRO
|
||||
Set_Default_Handler $Handler_Name
|
||||
$Handler_Name PROC
|
||||
EXPORT $Handler_Name [WEAK]
|
||||
B .
|
||||
ENDP
|
||||
MEND
|
||||
|
||||
|
||||
; Default exception/interrupt handler
|
||||
|
||||
Set_Default_Handler NMI_Handler
|
||||
Set_Default_Handler HardFault_Handler
|
||||
Set_Default_Handler MemManage_Handler
|
||||
Set_Default_Handler BusFault_Handler
|
||||
Set_Default_Handler UsageFault_Handler
|
||||
Set_Default_Handler SVC_Handler
|
||||
Set_Default_Handler DebugMon_Handler
|
||||
Set_Default_Handler PendSV_Handler
|
||||
Set_Default_Handler SysTick_Handler
|
||||
|
||||
Set_Default_Handler Interrupt0_Handler
|
||||
Set_Default_Handler Interrupt1_Handler
|
||||
Set_Default_Handler Interrupt2_Handler
|
||||
Set_Default_Handler Interrupt3_Handler
|
||||
Set_Default_Handler Interrupt4_Handler
|
||||
Set_Default_Handler Interrupt5_Handler
|
||||
Set_Default_Handler Interrupt6_Handler
|
||||
Set_Default_Handler Interrupt7_Handler
|
||||
Set_Default_Handler Interrupt8_Handler
|
||||
Set_Default_Handler Interrupt9_Handler
|
||||
|
||||
ALIGN
|
||||
|
||||
|
||||
; User setup Stack & Heap
|
||||
|
||||
IF :LNOT::DEF:__MICROLIB
|
||||
IMPORT __use_two_region_memory
|
||||
ENDIF
|
||||
|
||||
EXPORT __stack_limit
|
||||
EXPORT __initial_sp
|
||||
IF Heap_Size != 0 ; Heap is provided
|
||||
EXPORT __heap_base
|
||||
EXPORT __heap_limit
|
||||
ENDIF
|
||||
|
||||
END
|
||||
@ -0,0 +1,168 @@
|
||||
;/**************************************************************************//**
|
||||
; * @file startup_ARMCM7.s
|
||||
; * @brief CMSIS Core Device Startup File for
|
||||
; * ARMCM7 Device
|
||||
; * @version V5.4.0
|
||||
; * @date 12. December 2018
|
||||
; ******************************************************************************/
|
||||
;/*
|
||||
; * Copyright (c) 2009-2018 Arm Limited. All rights reserved.
|
||||
; *
|
||||
; * SPDX-License-Identifier: Apache-2.0
|
||||
; *
|
||||
; * Licensed under the Apache License, Version 2.0 (the License); you may
|
||||
; * not use this file except in compliance with the License.
|
||||
; * You may obtain a copy of the License at
|
||||
; *
|
||||
; * 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.
|
||||
; */
|
||||
|
||||
;//-------- <<< Use Configuration Wizard in Context Menu >>> ------------------
|
||||
|
||||
#include "mem_ARMCM7.h"
|
||||
|
||||
;<h> Stack Configuration
|
||||
; <o> Stack Size (in Bytes) <0x0-0xFFFFFFFF:8>
|
||||
;</h>
|
||||
|
||||
Stack_Size EQU STACK_SIZE
|
||||
|
||||
AREA STACK, NOINIT, READWRITE, ALIGN=3
|
||||
__stack_limit
|
||||
Stack_Mem SPACE Stack_Size
|
||||
__initial_sp
|
||||
|
||||
|
||||
;<h> Heap Configuration
|
||||
; <o> Heap Size (in Bytes) <0x0-0xFFFFFFFF:8>
|
||||
;</h>
|
||||
|
||||
Heap_Size EQU HEAP_SIZE
|
||||
|
||||
IF Heap_Size != 0 ; Heap is provided
|
||||
AREA HEAP, NOINIT, READWRITE, ALIGN=3
|
||||
__heap_base
|
||||
Heap_Mem SPACE Heap_Size
|
||||
__heap_limit
|
||||
ENDIF
|
||||
|
||||
|
||||
PRESERVE8
|
||||
THUMB
|
||||
|
||||
|
||||
; Vector Table Mapped to Address 0 at Reset
|
||||
|
||||
AREA RESET, DATA, READONLY
|
||||
EXPORT __Vectors
|
||||
EXPORT __Vectors_End
|
||||
EXPORT __Vectors_Size
|
||||
|
||||
__Vectors DCD __initial_sp ; Top of Stack
|
||||
DCD Reset_Handler ; Reset Handler
|
||||
DCD NMI_Handler ; -14 NMI Handler
|
||||
DCD HardFault_Handler ; -13 Hard Fault Handler
|
||||
DCD MemManage_Handler ; -12 MPU Fault Handler
|
||||
DCD BusFault_Handler ; -11 Bus Fault Handler
|
||||
DCD UsageFault_Handler ; -10 Usage Fault Handler
|
||||
DCD 0 ; Reserved
|
||||
DCD 0 ; Reserved
|
||||
DCD 0 ; Reserved
|
||||
DCD 0 ; Reserved
|
||||
DCD SVC_Handler ; -5 SVCall Handler
|
||||
DCD DebugMon_Handler ; -4 Debug Monitor Handler
|
||||
DCD 0 ; Reserved
|
||||
DCD PendSV_Handler ; -2 PendSV Handler
|
||||
DCD SysTick_Handler ; -1 SysTick Handler
|
||||
|
||||
; Interrupts
|
||||
DCD Interrupt0_Handler ; 0 Interrupt 0
|
||||
DCD Interrupt1_Handler ; 1 Interrupt 1
|
||||
DCD Interrupt2_Handler ; 2 Interrupt 2
|
||||
DCD Interrupt3_Handler ; 3 Interrupt 3
|
||||
DCD Interrupt4_Handler ; 4 Interrupt 4
|
||||
DCD Interrupt5_Handler ; 5 Interrupt 5
|
||||
DCD Interrupt6_Handler ; 6 Interrupt 6
|
||||
DCD Interrupt7_Handler ; 7 Interrupt 7
|
||||
DCD Interrupt8_Handler ; 8 Interrupt 8
|
||||
DCD Interrupt9_Handler ; 9 Interrupt 9
|
||||
|
||||
SPACE (214 * 4) ; Interrupts 10 .. 224 are left out
|
||||
__Vectors_End
|
||||
__Vectors_Size EQU __Vectors_End - __Vectors
|
||||
|
||||
|
||||
AREA |.text|, CODE, READONLY
|
||||
|
||||
; Reset Handler
|
||||
|
||||
Reset_Handler PROC
|
||||
EXPORT Reset_Handler [WEAK]
|
||||
IMPORT SystemInit
|
||||
IMPORT __main
|
||||
|
||||
LDR R0, =SystemInit
|
||||
BLX R0
|
||||
LDR R0, =__main
|
||||
BX R0
|
||||
ENDP
|
||||
|
||||
|
||||
; Macro to define default exception/interrupt handlers.
|
||||
; Default handler are weak symbols with an endless loop.
|
||||
; They can be overwritten by real handlers.
|
||||
MACRO
|
||||
Set_Default_Handler $Handler_Name
|
||||
$Handler_Name PROC
|
||||
EXPORT $Handler_Name [WEAK]
|
||||
B .
|
||||
ENDP
|
||||
MEND
|
||||
|
||||
|
||||
; Default exception/interrupt handler
|
||||
|
||||
Set_Default_Handler NMI_Handler
|
||||
Set_Default_Handler HardFault_Handler
|
||||
Set_Default_Handler MemManage_Handler
|
||||
Set_Default_Handler BusFault_Handler
|
||||
Set_Default_Handler UsageFault_Handler
|
||||
Set_Default_Handler SVC_Handler
|
||||
Set_Default_Handler DebugMon_Handler
|
||||
Set_Default_Handler PendSV_Handler
|
||||
Set_Default_Handler SysTick_Handler
|
||||
|
||||
Set_Default_Handler Interrupt0_Handler
|
||||
Set_Default_Handler Interrupt1_Handler
|
||||
Set_Default_Handler Interrupt2_Handler
|
||||
Set_Default_Handler Interrupt3_Handler
|
||||
Set_Default_Handler Interrupt4_Handler
|
||||
Set_Default_Handler Interrupt5_Handler
|
||||
Set_Default_Handler Interrupt6_Handler
|
||||
Set_Default_Handler Interrupt7_Handler
|
||||
Set_Default_Handler Interrupt8_Handler
|
||||
Set_Default_Handler Interrupt9_Handler
|
||||
|
||||
ALIGN
|
||||
|
||||
|
||||
; User setup Stack & Heap
|
||||
|
||||
IF :LNOT::DEF:__MICROLIB
|
||||
IMPORT __use_two_region_memory
|
||||
ENDIF
|
||||
|
||||
EXPORT __stack_limit
|
||||
EXPORT __initial_sp
|
||||
IF Heap_Size != 0 ; Heap is provided
|
||||
EXPORT __heap_base
|
||||
EXPORT __heap_limit
|
||||
ENDIF
|
||||
|
||||
END
|
||||
@ -0,0 +1,170 @@
|
||||
/**************************************************************************//**
|
||||
* @file startup_ARMCM7.S
|
||||
* @brief CMSIS-Core(M) Device Startup File for Cortex-M7 Device
|
||||
* @version V2.0.0
|
||||
* @date 20. May 2019
|
||||
******************************************************************************/
|
||||
/*
|
||||
* Copyright (c) 2009-2019 Arm Limited. All rights reserved.
|
||||
*
|
||||
* SPDX-License-Identifier: Apache-2.0
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the License); you may
|
||||
* not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* 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.
|
||||
*/
|
||||
|
||||
.syntax unified
|
||||
.arch armv7e-m
|
||||
|
||||
.section .vectors
|
||||
.align 2
|
||||
.globl __Vectors
|
||||
.globl __Vectors_End
|
||||
.globl __Vectors_Size
|
||||
__Vectors:
|
||||
.long __StackTop /* Top of Stack */
|
||||
.long Reset_Handler /* Reset Handler */
|
||||
.long NMI_Handler /* -14 NMI Handler */
|
||||
.long HardFault_Handler /* -13 Hard Fault Handler */
|
||||
.long MemManage_Handler /* -12 MPU Fault Handler */
|
||||
.long BusFault_Handler /* -11 Bus Fault Handler */
|
||||
.long UsageFault_Handler /* -10 Usage Fault Handler */
|
||||
.long 0 /* Reserved */
|
||||
.long 0 /* Reserved */
|
||||
.long 0 /* Reserved */
|
||||
.long 0 /* Reserved */
|
||||
.long SVC_Handler /* -5 SVCall Handler */
|
||||
.long DebugMon_Handler /* -4 Debug Monitor Handler */
|
||||
.long 0 /* Reserved */
|
||||
.long PendSV_Handler /* -2 PendSV Handler */
|
||||
.long SysTick_Handler /* -1 SysTick Handler */
|
||||
|
||||
/* Interrupts */
|
||||
.long Interrupt0_Handler /* 0 Interrupt 0 */
|
||||
.long Interrupt1_Handler /* 1 Interrupt 1 */
|
||||
.long Interrupt2_Handler /* 2 Interrupt 2 */
|
||||
.long Interrupt3_Handler /* 3 Interrupt 3 */
|
||||
.long Interrupt4_Handler /* 4 Interrupt 4 */
|
||||
.long Interrupt5_Handler /* 5 Interrupt 5 */
|
||||
.long Interrupt6_Handler /* 6 Interrupt 6 */
|
||||
.long Interrupt7_Handler /* 7 Interrupt 7 */
|
||||
.long Interrupt8_Handler /* 8 Interrupt 8 */
|
||||
.long Interrupt9_Handler /* 9 Interrupt 9 */
|
||||
|
||||
.space (214 * 4) /* Interrupts 10 .. 224 are left out */
|
||||
__Vectors_End:
|
||||
.equ __Vectors_Size, __Vectors_End - __Vectors
|
||||
.size __Vectors, . - __Vectors
|
||||
|
||||
|
||||
.thumb
|
||||
.section .text
|
||||
.align 2
|
||||
|
||||
.thumb_func
|
||||
.type Reset_Handler, %function
|
||||
.globl Reset_Handler
|
||||
.fnstart
|
||||
Reset_Handler:
|
||||
bl SystemInit
|
||||
|
||||
ldr r4, =__copy_table_start__
|
||||
ldr r5, =__copy_table_end__
|
||||
|
||||
.L_loop0:
|
||||
cmp r4, r5
|
||||
bge .L_loop0_done
|
||||
ldr r1, [r4]
|
||||
ldr r2, [r4, #4]
|
||||
ldr r3, [r4, #8]
|
||||
|
||||
.L_loop0_0:
|
||||
subs r3, #4
|
||||
ittt ge
|
||||
ldrge r0, [r1, r3]
|
||||
strge r0, [r2, r3]
|
||||
bge .L_loop0_0
|
||||
|
||||
adds r4, #12
|
||||
b .L_loop0
|
||||
.L_loop0_done:
|
||||
|
||||
ldr r3, =__zero_table_start__
|
||||
ldr r4, =__zero_table_end__
|
||||
|
||||
.L_loop2:
|
||||
cmp r3, r4
|
||||
bge .L_loop2_done
|
||||
ldr r1, [r3]
|
||||
ldr r2, [r3, #4]
|
||||
movs r0, 0
|
||||
|
||||
.L_loop2_0:
|
||||
subs r2, #4
|
||||
itt ge
|
||||
strge r0, [r1, r2]
|
||||
bge .L_loop2_0
|
||||
|
||||
adds r3, #8
|
||||
b .L_loop2
|
||||
.L_loop2_done:
|
||||
|
||||
bl _start
|
||||
|
||||
.fnend
|
||||
.size Reset_Handler, . - Reset_Handler
|
||||
|
||||
|
||||
.thumb_func
|
||||
.type Default_Handler, %function
|
||||
.weak Default_Handler
|
||||
.fnstart
|
||||
Default_Handler:
|
||||
b .
|
||||
.fnend
|
||||
.size Default_Handler, . - Default_Handler
|
||||
|
||||
/* Macro to define default exception/interrupt handlers.
|
||||
* Default handler are weak symbols with an endless loop.
|
||||
* They can be overwritten by real handlers.
|
||||
*/
|
||||
.macro Set_Default_Handler Handler_Name
|
||||
.weak \Handler_Name
|
||||
.set \Handler_Name, Default_Handler
|
||||
.endm
|
||||
|
||||
|
||||
/* Default exception/interrupt handler */
|
||||
|
||||
Set_Default_Handler NMI_Handler
|
||||
Set_Default_Handler HardFault_Handler
|
||||
Set_Default_Handler MemManage_Handler
|
||||
Set_Default_Handler BusFault_Handler
|
||||
Set_Default_Handler UsageFault_Handler
|
||||
Set_Default_Handler SVC_Handler
|
||||
Set_Default_Handler DebugMon_Handler
|
||||
Set_Default_Handler PendSV_Handler
|
||||
Set_Default_Handler SysTick_Handler
|
||||
|
||||
Set_Default_Handler Interrupt0_Handler
|
||||
Set_Default_Handler Interrupt1_Handler
|
||||
Set_Default_Handler Interrupt2_Handler
|
||||
Set_Default_Handler Interrupt3_Handler
|
||||
Set_Default_Handler Interrupt4_Handler
|
||||
Set_Default_Handler Interrupt5_Handler
|
||||
Set_Default_Handler Interrupt6_Handler
|
||||
Set_Default_Handler Interrupt7_Handler
|
||||
Set_Default_Handler Interrupt8_Handler
|
||||
Set_Default_Handler Interrupt9_Handler
|
||||
|
||||
|
||||
.end
|
||||
@ -0,0 +1,36 @@
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C"
|
||||
{
|
||||
#endif
|
||||
|
||||
char * _sbrk(int incr);
|
||||
|
||||
void __malloc_lock() ;
|
||||
void __malloc_unlock();
|
||||
|
||||
char __HeapBase, __HeapLimit; // make sure to define these symbols in linker command file
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
static int totalBytesProvidedBySBRK = 0;
|
||||
|
||||
//! sbrk/_sbrk version supporting reentrant newlib (depends upon above symbols defined by linker control file).
|
||||
char * sbrk(int incr) {
|
||||
static char *currentHeapEnd = &__HeapBase;
|
||||
char *previousHeapEnd = currentHeapEnd;
|
||||
if (currentHeapEnd + incr > &__HeapLimit) {
|
||||
return (char *)-1; // the malloc-family routine that called sbrk will return 0
|
||||
}
|
||||
currentHeapEnd += incr;
|
||||
|
||||
totalBytesProvidedBySBRK += incr;
|
||||
|
||||
return (char *) previousHeapEnd;
|
||||
}
|
||||
//! Synonym for sbrk.
|
||||
char * _sbrk(int incr) { return sbrk(incr); };
|
||||
|
||||
void __malloc_lock() { };
|
||||
void __malloc_unlock() { };
|
||||
@ -0,0 +1,525 @@
|
||||
/**************************************************************************//**
|
||||
* @file system_ARMCM7.c
|
||||
* @brief CMSIS Device System Source File for
|
||||
* ARMCM7 Device
|
||||
* @version V5.3.1
|
||||
* @date 09. July 2018
|
||||
******************************************************************************/
|
||||
/*
|
||||
* Copyright (c) 2009-2018 Arm Limited. All rights reserved.
|
||||
*
|
||||
* SPDX-License-Identifier: Apache-2.0
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the License); you may
|
||||
* not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* 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 <string.h>
|
||||
#include <stdint.h>
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <assert.h>
|
||||
#include <rt_sys.h>
|
||||
|
||||
#if defined (ARMCM7)
|
||||
#include "ARMCM7.h"
|
||||
#elif defined (ARMCM7_SP)
|
||||
#include "ARMCM7_SP.h"
|
||||
#elif defined (ARMCM7_DP)
|
||||
#include "ARMCM7_DP.h"
|
||||
#else
|
||||
#error device not specified!
|
||||
#endif
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
Define clocks
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define XTAL (50000000UL) /* Oscillator frequency */
|
||||
|
||||
#define SYSTEM_CLOCK (XTAL / 2U)
|
||||
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
Externals
|
||||
*----------------------------------------------------------------------------*/
|
||||
#if defined (__VTOR_PRESENT) && (__VTOR_PRESENT == 1U)
|
||||
extern uint32_t __VECTOR_TABLE;
|
||||
#endif
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
System Core Clock Variable
|
||||
*----------------------------------------------------------------------------*/
|
||||
uint32_t SystemCoreClock = SYSTEM_CLOCK; /* System Core Clock Frequency */
|
||||
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
System Core Clock update function
|
||||
*----------------------------------------------------------------------------*/
|
||||
void SystemCoreClockUpdate (void)
|
||||
{
|
||||
SystemCoreClock = SYSTEM_CLOCK;
|
||||
}
|
||||
|
||||
/* ================================================================================ */
|
||||
/* ================ Peripheral declaration ================ */
|
||||
/* ================================================================================ */
|
||||
|
||||
#define SERIAL_BASE_ADDRESS (0xA8000000ul)
|
||||
|
||||
#define SERIAL_DATA *((volatile unsigned *) SERIAL_BASE_ADDRESS)
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
int stdout_putchar(char txchar)
|
||||
{
|
||||
SERIAL_DATA = txchar;
|
||||
}
|
||||
|
||||
int stderr_putchar(char txchar)
|
||||
{
|
||||
return stdout_putchar(txchar);
|
||||
}
|
||||
|
||||
void ttywrch (int ch)
|
||||
{
|
||||
stdout_putchar(ch);
|
||||
}
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
System initialization function
|
||||
*----------------------------------------------------------------------------*/
|
||||
void SystemInit (void)
|
||||
{
|
||||
|
||||
#if defined (__VTOR_PRESENT) && (__VTOR_PRESENT == 1U)
|
||||
SCB->VTOR = (uint32_t) &__VECTOR_TABLE;
|
||||
#endif
|
||||
|
||||
#if defined (__FPU_USED) && (__FPU_USED == 1U)
|
||||
SCB->CPACR |= ((3U << 10U*2U) | /* enable CP10 Full Access */
|
||||
(3U << 11U*2U) ); /* enable CP11 Full Access */
|
||||
#endif
|
||||
|
||||
#ifdef UNALIGNED_SUPPORT_DISABLE
|
||||
SCB->CCR |= SCB_CCR_UNALIGN_TRP_Msk;
|
||||
#endif
|
||||
|
||||
SystemCoreClock = SYSTEM_CLOCK;
|
||||
}
|
||||
|
||||
#if __IS_COMPILER_ARM_COMPILER_6__
|
||||
__asm(".global __use_no_semihosting\n\t");
|
||||
# ifndef __MICROLIB
|
||||
__asm(".global __ARM_use_no_argv\n\t");
|
||||
# endif
|
||||
#endif
|
||||
|
||||
/**
|
||||
Writes the character specified by c (converted to an unsigned char) to
|
||||
the output stream pointed to by stream, at the position indicated by the
|
||||
associated file position indicator (if defined), and advances the
|
||||
indicator appropriately. If the file position indicator is not defined,
|
||||
the character is appended to the output stream.
|
||||
|
||||
\param[in] c Character
|
||||
\param[in] stream Stream handle
|
||||
|
||||
\return The character written. If a write error occurs, the error
|
||||
indicator is set and fputc returns EOF.
|
||||
*/
|
||||
__attribute__((weak))
|
||||
int fputc (int c, FILE * stream)
|
||||
{
|
||||
if (stream == &__stdout) {
|
||||
return (stdout_putchar(c));
|
||||
}
|
||||
|
||||
if (stream == &__stderr) {
|
||||
return (stderr_putchar(c));
|
||||
}
|
||||
|
||||
return (-1);
|
||||
}
|
||||
|
||||
/* IO device file handles. */
|
||||
#define FH_STDIN 0x8001
|
||||
#define FH_STDOUT 0x8002
|
||||
#define FH_STDERR 0x8003
|
||||
|
||||
const char __stdin_name[] = ":STDIN";
|
||||
const char __stdout_name[] = ":STDOUT";
|
||||
const char __stderr_name[] = ":STDERR";
|
||||
|
||||
#define RETARGET_SYS 1
|
||||
#define RTE_Compiler_IO_STDOUT 1
|
||||
#define RTE_Compiler_IO_STDERR 1
|
||||
/**
|
||||
Defined in rt_sys.h, this function opens a file.
|
||||
|
||||
The _sys_open() function is required by fopen() and freopen(). These
|
||||
functions in turn are required if any file input/output function is to
|
||||
be used.
|
||||
The openmode parameter is a bitmap whose bits mostly correspond directly to
|
||||
the ISO mode specification. Target-dependent extensions are possible, but
|
||||
freopen() must also be extended.
|
||||
|
||||
\param[in] name File name
|
||||
\param[in] openmode Mode specification bitmap
|
||||
|
||||
\return The return value is ?1 if an error occurs.
|
||||
*/
|
||||
#ifdef RETARGET_SYS
|
||||
__attribute__((weak))
|
||||
FILEHANDLE _sys_open (const char *name, int openmode) {
|
||||
#if (!defined(RTE_Compiler_IO_File))
|
||||
(void)openmode;
|
||||
#endif
|
||||
|
||||
if (name == NULL) {
|
||||
return (-1);
|
||||
}
|
||||
|
||||
if (name[0] == ':') {
|
||||
if (strcmp(name, ":STDIN") == 0) {
|
||||
return (FH_STDIN);
|
||||
}
|
||||
if (strcmp(name, ":STDOUT") == 0) {
|
||||
return (FH_STDOUT);
|
||||
}
|
||||
if (strcmp(name, ":STDERR") == 0) {
|
||||
return (FH_STDERR);
|
||||
}
|
||||
return (-1);
|
||||
}
|
||||
|
||||
#ifdef RTE_Compiler_IO_File
|
||||
#ifdef RTE_Compiler_IO_File_FS
|
||||
return (__sys_open(name, openmode));
|
||||
#endif
|
||||
#else
|
||||
return (-1);
|
||||
#endif
|
||||
}
|
||||
#endif
|
||||
|
||||
|
||||
/**
|
||||
Defined in rt_sys.h, this function closes a file previously opened
|
||||
with _sys_open().
|
||||
|
||||
This function must be defined if any input/output function is to be used.
|
||||
|
||||
\param[in] fh File handle
|
||||
|
||||
\return The return value is 0 if successful. A nonzero value indicates
|
||||
an error.
|
||||
*/
|
||||
#ifdef RETARGET_SYS
|
||||
__attribute__((weak))
|
||||
int _sys_close (FILEHANDLE fh) {
|
||||
|
||||
switch (fh) {
|
||||
case FH_STDIN:
|
||||
return (0);
|
||||
case FH_STDOUT:
|
||||
return (0);
|
||||
case FH_STDERR:
|
||||
return (0);
|
||||
}
|
||||
|
||||
#ifdef RTE_Compiler_IO_File
|
||||
#ifdef RTE_Compiler_IO_File_FS
|
||||
return (__sys_close(fh));
|
||||
#endif
|
||||
#else
|
||||
return (-1);
|
||||
#endif
|
||||
}
|
||||
#endif
|
||||
|
||||
|
||||
/**
|
||||
Defined in rt_sys.h, this function writes the contents of a buffer to a file
|
||||
previously opened with _sys_open().
|
||||
|
||||
\note The mode parameter is here for historical reasons. It contains
|
||||
nothing useful and must be ignored.
|
||||
|
||||
\param[in] fh File handle
|
||||
\param[in] buf Data buffer
|
||||
\param[in] len Data length
|
||||
\param[in] mode Ignore this parameter
|
||||
|
||||
\return The return value is either:
|
||||
- a positive number representing the number of characters not
|
||||
written (so any nonzero return value denotes a failure of
|
||||
some sort)
|
||||
- a negative number indicating an error.
|
||||
*/
|
||||
#ifdef RETARGET_SYS
|
||||
__attribute__((weak))
|
||||
int _sys_write (FILEHANDLE fh, const uint8_t *buf, uint32_t len, int mode) {
|
||||
#if (defined(RTE_Compiler_IO_STDOUT) || defined(RTE_Compiler_IO_STDERR))
|
||||
int ch;
|
||||
#elif (!defined(RTE_Compiler_IO_File))
|
||||
(void)buf;
|
||||
(void)len;
|
||||
#endif
|
||||
(void)mode;
|
||||
|
||||
switch (fh) {
|
||||
case FH_STDIN:
|
||||
return (-1);
|
||||
case FH_STDOUT:
|
||||
#ifdef RTE_Compiler_IO_STDOUT
|
||||
for (; len; len--) {
|
||||
ch = *buf++;
|
||||
|
||||
stdout_putchar(ch);
|
||||
}
|
||||
#endif
|
||||
return (0);
|
||||
case FH_STDERR:
|
||||
#ifdef RTE_Compiler_IO_STDERR
|
||||
for (; len; len--) {
|
||||
ch = *buf++;
|
||||
|
||||
stderr_putchar(ch);
|
||||
}
|
||||
#endif
|
||||
return (0);
|
||||
}
|
||||
|
||||
#ifdef RTE_Compiler_IO_File
|
||||
#ifdef RTE_Compiler_IO_File_FS
|
||||
return (__sys_write(fh, buf, len));
|
||||
#endif
|
||||
#else
|
||||
return (-1);
|
||||
#endif
|
||||
}
|
||||
#endif
|
||||
|
||||
|
||||
/**
|
||||
Defined in rt_sys.h, this function reads the contents of a file into a buffer.
|
||||
|
||||
Reading up to and including the last byte of data does not turn on the EOF
|
||||
indicator. The EOF indicator is only reached when an attempt is made to read
|
||||
beyond the last byte of data. The target-independent code is capable of
|
||||
handling:
|
||||
- the EOF indicator being returned in the same read as the remaining bytes
|
||||
of data that precede the EOF
|
||||
- the EOF indicator being returned on its own after the remaining bytes of
|
||||
data have been returned in a previous read.
|
||||
|
||||
\note The mode parameter is here for historical reasons. It contains
|
||||
nothing useful and must be ignored.
|
||||
|
||||
\param[in] fh File handle
|
||||
\param[in] buf Data buffer
|
||||
\param[in] len Data length
|
||||
\param[in] mode Ignore this parameter
|
||||
|
||||
\return The return value is one of the following:
|
||||
- The number of bytes not read (that is, len - result number of
|
||||
bytes were read).
|
||||
- An error indication.
|
||||
- An EOF indicator. The EOF indication involves the setting of
|
||||
0x80000000 in the normal result.
|
||||
*/
|
||||
#ifdef RETARGET_SYS
|
||||
__attribute__((weak))
|
||||
int _sys_read (FILEHANDLE fh, uint8_t *buf, uint32_t len, int mode) {
|
||||
#ifdef RTE_Compiler_IO_STDIN
|
||||
int ch;
|
||||
#elif (!defined(RTE_Compiler_IO_File))
|
||||
(void)buf;
|
||||
(void)len;
|
||||
#endif
|
||||
(void)mode;
|
||||
|
||||
switch (fh) {
|
||||
case FH_STDIN:
|
||||
#ifdef RTE_Compiler_IO_STDIN
|
||||
ch = stdin_getchar();
|
||||
if (ch < 0) {
|
||||
return ((int)(len | 0x80000000U));
|
||||
}
|
||||
*buf++ = (uint8_t)ch;
|
||||
#if (STDIN_ECHO != 0)
|
||||
stdout_putchar(ch);
|
||||
#endif
|
||||
len--;
|
||||
return ((int)(len));
|
||||
#else
|
||||
return ((int)(len | 0x80000000U));
|
||||
#endif
|
||||
case FH_STDOUT:
|
||||
return (-1);
|
||||
case FH_STDERR:
|
||||
return (-1);
|
||||
}
|
||||
|
||||
#ifdef RTE_Compiler_IO_File
|
||||
#ifdef RTE_Compiler_IO_File_FS
|
||||
return (__sys_read(fh, buf, len));
|
||||
#endif
|
||||
#else
|
||||
return (-1);
|
||||
#endif
|
||||
}
|
||||
#endif
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
/**
|
||||
Defined in rt_sys.h, this function determines if a file handle identifies
|
||||
a terminal.
|
||||
|
||||
When a file is connected to a terminal device, this function is used to
|
||||
provide unbuffered behavior by default (in the absence of a call to
|
||||
set(v)buf) and to prohibit seeking.
|
||||
|
||||
\param[in] fh File handle
|
||||
|
||||
\return The return value is one of the following values:
|
||||
- 0: There is no interactive device.
|
||||
- 1: There is an interactive device.
|
||||
- other: An error occurred.
|
||||
*/
|
||||
#ifdef RETARGET_SYS
|
||||
__attribute__((weak))
|
||||
int _sys_istty (FILEHANDLE fh) {
|
||||
|
||||
switch (fh) {
|
||||
case FH_STDIN:
|
||||
return (1);
|
||||
case FH_STDOUT:
|
||||
return (1);
|
||||
case FH_STDERR:
|
||||
return (1);
|
||||
}
|
||||
|
||||
return (0);
|
||||
}
|
||||
#endif
|
||||
|
||||
|
||||
/**
|
||||
Defined in rt_sys.h, this function puts the file pointer at offset pos from
|
||||
the beginning of the file.
|
||||
|
||||
This function sets the current read or write position to the new location pos
|
||||
relative to the start of the current file fh.
|
||||
|
||||
\param[in] fh File handle
|
||||
\param[in] pos File pointer offset
|
||||
|
||||
\return The result is:
|
||||
- non-negative if no error occurs
|
||||
- negative if an error occurs
|
||||
*/
|
||||
#ifdef RETARGET_SYS
|
||||
__attribute__((weak))
|
||||
int _sys_seek (FILEHANDLE fh, long pos) {
|
||||
#if (!defined(RTE_Compiler_IO_File))
|
||||
(void)pos;
|
||||
#endif
|
||||
|
||||
switch (fh) {
|
||||
case FH_STDIN:
|
||||
return (-1);
|
||||
case FH_STDOUT:
|
||||
return (-1);
|
||||
case FH_STDERR:
|
||||
return (-1);
|
||||
}
|
||||
|
||||
#ifdef RTE_Compiler_IO_File
|
||||
#ifdef RTE_Compiler_IO_File_FS
|
||||
return (__sys_seek(fh, (uint32_t)pos));
|
||||
#endif
|
||||
#else
|
||||
return (-1);
|
||||
#endif
|
||||
}
|
||||
#endif
|
||||
|
||||
|
||||
/**
|
||||
Defined in rt_sys.h, this function returns the current length of a file.
|
||||
|
||||
This function is used by _sys_seek() to convert an offset relative to the
|
||||
end of a file into an offset relative to the beginning of the file.
|
||||
You do not have to define _sys_flen() if you do not intend to use fseek().
|
||||
If you retarget at system _sys_*() level, you must supply _sys_flen(),
|
||||
even if the underlying system directly supports seeking relative to the
|
||||
end of a file.
|
||||
|
||||
\param[in] fh File handle
|
||||
|
||||
\return This function returns the current length of the file fh,
|
||||
or a negative error indicator.
|
||||
*/
|
||||
#ifdef RETARGET_SYS
|
||||
__attribute__((weak))
|
||||
long _sys_flen (FILEHANDLE fh) {
|
||||
|
||||
switch (fh) {
|
||||
case FH_STDIN:
|
||||
return (0);
|
||||
case FH_STDOUT:
|
||||
return (0);
|
||||
case FH_STDERR:
|
||||
return (0);
|
||||
}
|
||||
|
||||
#ifdef RTE_Compiler_IO_File
|
||||
#ifdef RTE_Compiler_IO_File_FS
|
||||
return (__sys_flen(fh));
|
||||
#endif
|
||||
#else
|
||||
return (0);
|
||||
#endif
|
||||
}
|
||||
#endif
|
||||
|
||||
#define log_str(...) \
|
||||
do { \
|
||||
const char *pchSrc = __VA_ARGS__; \
|
||||
uint_fast16_t hwSize = sizeof(__VA_ARGS__); \
|
||||
do { \
|
||||
stdout_putchar(*pchSrc++); \
|
||||
} while(--hwSize); \
|
||||
} while(0)
|
||||
|
||||
|
||||
void _sys_exit(int n)
|
||||
{
|
||||
(void)n;
|
||||
log_str("\n");
|
||||
log_str("_[TEST COMPLETE]_________________________________________________\n");
|
||||
log_str("\n\n");
|
||||
stdout_putchar(4);
|
||||
while(1);
|
||||
}
|
||||
|
||||
extern void ttywrch (int ch);
|
||||
__attribute__((weak))
|
||||
void _ttywrch (int ch)
|
||||
{
|
||||
ttywrch(ch);
|
||||
}
|
||||
@ -0,0 +1,132 @@
|
||||
/**************************************************************************//**
|
||||
* @file ARMv81MML_DP.h
|
||||
* @brief CMSIS Core Peripheral Access Layer Header File for
|
||||
* Armv8.1-M Mainline Device Series (configured for Armv8.1-M Mainline with double precision FPU, with DSP extension, with TrustZone)
|
||||
* @version V1.0.0
|
||||
* @date 25. February 2019
|
||||
******************************************************************************/
|
||||
/*
|
||||
* Copyright (c) 2009-2019 Arm Limited. All rights reserved.
|
||||
*
|
||||
* SPDX-License-Identifier: Apache-2.0
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the License); you may
|
||||
* not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* 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.
|
||||
*/
|
||||
|
||||
#ifndef ARMv81MML_DSP_DP_H
|
||||
#define ARMv81MML_DSP_DP_H
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
|
||||
/* ------------------------- Interrupt Number Definition ------------------------ */
|
||||
|
||||
typedef enum IRQn
|
||||
{
|
||||
/* -------------------- Armv8.1-M Mainline Processor Exceptions Numbers --------- */
|
||||
NonMaskableInt_IRQn = -14, /* 2 Non Maskable Interrupt */
|
||||
HardFault_IRQn = -13, /* 3 HardFault Interrupt */
|
||||
MemoryManagement_IRQn = -12, /* 4 Memory Management Interrupt */
|
||||
BusFault_IRQn = -11, /* 5 Bus Fault Interrupt */
|
||||
UsageFault_IRQn = -10, /* 6 Usage Fault Interrupt */
|
||||
SecureFault_IRQn = -9, /* 7 Secure Fault Interrupt */
|
||||
SVCall_IRQn = -5, /* 11 SV Call Interrupt */
|
||||
DebugMonitor_IRQn = -4, /* 12 Debug Monitor Interrupt */
|
||||
PendSV_IRQn = -2, /* 14 Pend SV Interrupt */
|
||||
SysTick_IRQn = -1, /* 15 System Tick Interrupt */
|
||||
|
||||
/* ------------------- Processor Interrupt Numbers ------------------------------ */
|
||||
Interrupt0_IRQn = 0,
|
||||
Interrupt1_IRQn = 1,
|
||||
Interrupt2_IRQn = 2,
|
||||
Interrupt3_IRQn = 3,
|
||||
Interrupt4_IRQn = 4,
|
||||
Interrupt5_IRQn = 5,
|
||||
Interrupt6_IRQn = 6,
|
||||
Interrupt7_IRQn = 7,
|
||||
Interrupt8_IRQn = 8,
|
||||
Interrupt9_IRQn = 9
|
||||
/* Interrupts 10 .. 480 are left out */
|
||||
} IRQn_Type;
|
||||
|
||||
|
||||
/* ================================================================================ */
|
||||
/* ================ Processor and Core Peripheral Section ================ */
|
||||
/* ================================================================================ */
|
||||
|
||||
/* ------- Start of section using anonymous unions and disabling warnings ------- */
|
||||
#if defined (__CC_ARM)
|
||||
#pragma push
|
||||
#pragma anon_unions
|
||||
#elif defined (__ICCARM__)
|
||||
#pragma language=extended
|
||||
#elif defined(__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050)
|
||||
#pragma clang diagnostic push
|
||||
#pragma clang diagnostic ignored "-Wc11-extensions"
|
||||
#pragma clang diagnostic ignored "-Wreserved-id-macro"
|
||||
#elif defined (__GNUC__)
|
||||
/* anonymous unions are enabled by default */
|
||||
#elif defined (__TMS470__)
|
||||
/* anonymous unions are enabled by default */
|
||||
#elif defined (__TASKING__)
|
||||
#pragma warning 586
|
||||
#elif defined (__CSMC__)
|
||||
/* anonymous unions are enabled by default */
|
||||
#else
|
||||
#warning Not supported compiler type
|
||||
#endif
|
||||
|
||||
/* --- Configuration of the Armv8.1-M Mainline Processor and Core Peripherals --- */
|
||||
#define __ARMv81MML_REV 0x0001U /* Core revision r0p1 */
|
||||
#define __SAUREGION_PRESENT 1U /* SAU regions present */
|
||||
#define __MPU_PRESENT 1U /* MPU present */
|
||||
#define __VTOR_PRESENT 1U /* VTOR present */
|
||||
#define __NVIC_PRIO_BITS 3U /* Number of Bits used for Priority Levels */
|
||||
#define __Vendor_SysTickConfig 0U /* Set to 1 if different SysTick Config is used */
|
||||
#define __FPU_PRESENT 1U /* FPU present */
|
||||
#define __FPU_DP 1U /* double precision FPU */
|
||||
#define __DSP_PRESENT 1U /* DSP extension present */
|
||||
#define __MVE_PRESENT 1U /* MVE extensions present */
|
||||
#define __MVE_FP 1U /* MVE floating point present */
|
||||
|
||||
#include "core_armv81mml.h" /* Processor and core peripherals */
|
||||
#include "system_ARMv81MML.h" /* System Header */
|
||||
|
||||
|
||||
/* -------- End of section using anonymous unions and disabling warnings -------- */
|
||||
#if defined (__CC_ARM)
|
||||
#pragma pop
|
||||
#elif defined (__ICCARM__)
|
||||
/* leave anonymous unions enabled */
|
||||
#elif (defined(__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050))
|
||||
#pragma clang diagnostic pop
|
||||
#elif defined (__GNUC__)
|
||||
/* anonymous unions are enabled by default */
|
||||
#elif defined (__TMS470__)
|
||||
/* anonymous unions are enabled by default */
|
||||
#elif defined (__TASKING__)
|
||||
#pragma warning restore
|
||||
#elif defined (__CSMC__)
|
||||
/* anonymous unions are enabled by default */
|
||||
#else
|
||||
#warning Not supported compiler type
|
||||
#endif
|
||||
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* ARMv81MML_DSP_DP_H */
|
||||
@ -0,0 +1,55 @@
|
||||
/**************************************************************************//**
|
||||
* @file system_ARMv81MML.h
|
||||
* @brief CMSIS Device System Header File for
|
||||
* Armv8.1-M Mainline Device Series
|
||||
* @version V1.0.0
|
||||
* @date 25. February 2019
|
||||
******************************************************************************/
|
||||
/*
|
||||
* Copyright (c) 2009-2019 Arm Limited. All rights reserved.
|
||||
*
|
||||
* SPDX-License-Identifier: Apache-2.0
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the License); you may
|
||||
* not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* 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.
|
||||
*/
|
||||
|
||||
#ifndef SYSTEM_ARMv81MML_H
|
||||
#define SYSTEM_ARMv81MML_H
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
extern uint32_t SystemCoreClock; /*!< System Clock Frequency (Core Clock) */
|
||||
|
||||
|
||||
/**
|
||||
\brief Setup the microcontroller system.
|
||||
|
||||
Initialize the System and update the SystemCoreClock variable.
|
||||
*/
|
||||
extern void SystemInit (void);
|
||||
|
||||
|
||||
/**
|
||||
\brief Update SystemCoreClock variable.
|
||||
|
||||
Updates the SystemCoreClock with current core Clock retrieved from cpu registers.
|
||||
*/
|
||||
extern void SystemCoreClockUpdate (void);
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* SYSTEM_ARMv81MML_H */
|
||||
@ -0,0 +1,29 @@
|
||||
#! armclang -E --target=arm-arm-none-eabi -mcpu=cortex-m33 -xc
|
||||
; command above MUST be in first line (no comment above!)
|
||||
|
||||
/*
|
||||
;-------- <<< Use Configuration Wizard in Context Menu >>> -------------------
|
||||
*/
|
||||
|
||||
#include "mem_ARMv81MML.h"
|
||||
|
||||
LOAD_REGION 0x0
|
||||
{
|
||||
CODE +0 0x30000
|
||||
{
|
||||
*.o (RESET, +First)
|
||||
* (InRoot$$$Sections)
|
||||
* (+RO-CODE)
|
||||
}
|
||||
|
||||
DATA 0x20000000 0xF0000
|
||||
{
|
||||
* (+RO-DATA)
|
||||
* (+RW,+ZI)
|
||||
}
|
||||
|
||||
ARM_LIB_STACK 0x21000000 ALIGN 64 EMPTY 0x00002000
|
||||
{}
|
||||
ARM_LIB_HEAP 0x22000000 ALIGN 64 EMPTY 0x00100000
|
||||
{}
|
||||
}
|
||||
@ -0,0 +1,38 @@
|
||||
/**************************************************************************//**
|
||||
* @file mem_ARMCM7.h
|
||||
* @brief Memory base and size definitions (used in scatter file)
|
||||
* @version V1.1.0
|
||||
* @date 15. May 2019
|
||||
*
|
||||
* @note
|
||||
*
|
||||
******************************************************************************/
|
||||
/*
|
||||
* Copyright (c) 2009-2019 Arm Limited. All rights reserved.
|
||||
*
|
||||
* SPDX-License-Identifier: Apache-2.0
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the License); you may
|
||||
* not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* 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.
|
||||
*/
|
||||
|
||||
#ifndef __MEM_ARMV81MML_H
|
||||
#define __MEM_ARMV81MML_H
|
||||
|
||||
|
||||
|
||||
#define STACK_SIZE 0x00003000
|
||||
#define HEAP_SIZE 0x00100000
|
||||
|
||||
|
||||
|
||||
#endif /* __MEM_ARMV81MML_H */
|
||||
@ -0,0 +1,150 @@
|
||||
/******************************************************************************
|
||||
* @file startup_ARMv81MML.c
|
||||
* @brief CMSIS Core Device Startup File for ARMv81MML Device
|
||||
* @version V2.0.1
|
||||
* @date 23. July 2019
|
||||
******************************************************************************/
|
||||
/*
|
||||
* Copyright (c) 2009-2019 Arm Limited. All rights reserved.
|
||||
*
|
||||
* SPDX-License-Identifier: Apache-2.0
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the License); you may
|
||||
* not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* 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.
|
||||
*/
|
||||
|
||||
#if defined (ARMv81MML_DSP_DP_MVE_FP)
|
||||
#include "ARMv81MML_DSP_DP_MVE_FP.h"
|
||||
#else
|
||||
#error device not specified!
|
||||
#endif
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
Exception / Interrupt Handler Function Prototype
|
||||
*----------------------------------------------------------------------------*/
|
||||
typedef void( *pFunc )( void );
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
External References
|
||||
*----------------------------------------------------------------------------*/
|
||||
extern uint32_t __INITIAL_SP;
|
||||
extern uint32_t __STACK_LIMIT;
|
||||
|
||||
extern void __PROGRAM_START(void) __NO_RETURN;
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
Internal References
|
||||
*----------------------------------------------------------------------------*/
|
||||
void Default_Handler(void) __NO_RETURN;
|
||||
void Reset_Handler (void) __NO_RETURN;
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
Exception / Interrupt Handler
|
||||
*----------------------------------------------------------------------------*/
|
||||
/* Exceptions */
|
||||
void NMI_Handler (void) __attribute__ ((weak, alias("Default_Handler")));
|
||||
void HardFault_Handler (void) __attribute__ ((weak));
|
||||
void MemManage_Handler (void) __attribute__ ((weak, alias("Default_Handler")));
|
||||
void BusFault_Handler (void) __attribute__ ((weak, alias("Default_Handler")));
|
||||
void UsageFault_Handler (void) __attribute__ ((weak, alias("Default_Handler")));
|
||||
void SecureFault_Handler (void) __attribute__ ((weak, alias("Default_Handler")));
|
||||
void SVC_Handler (void) __attribute__ ((weak, alias("Default_Handler")));
|
||||
void DebugMon_Handler (void) __attribute__ ((weak, alias("Default_Handler")));
|
||||
void PendSV_Handler (void) __attribute__ ((weak, alias("Default_Handler")));
|
||||
void SysTick_Handler (void) __attribute__ ((weak, alias("Default_Handler")));
|
||||
|
||||
void Interrupt0_Handler (void) __attribute__ ((weak, alias("Default_Handler")));
|
||||
void Interrupt1_Handler (void) __attribute__ ((weak, alias("Default_Handler")));
|
||||
void Interrupt2_Handler (void) __attribute__ ((weak, alias("Default_Handler")));
|
||||
void Interrupt3_Handler (void) __attribute__ ((weak, alias("Default_Handler")));
|
||||
void Interrupt4_Handler (void) __attribute__ ((weak, alias("Default_Handler")));
|
||||
void Interrupt5_Handler (void) __attribute__ ((weak, alias("Default_Handler")));
|
||||
void Interrupt6_Handler (void) __attribute__ ((weak, alias("Default_Handler")));
|
||||
void Interrupt7_Handler (void) __attribute__ ((weak, alias("Default_Handler")));
|
||||
void Interrupt8_Handler (void) __attribute__ ((weak, alias("Default_Handler")));
|
||||
void Interrupt9_Handler (void) __attribute__ ((weak, alias("Default_Handler")));
|
||||
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
Exception / Interrupt Vector table
|
||||
*----------------------------------------------------------------------------*/
|
||||
|
||||
#if defined ( __GNUC__ )
|
||||
#pragma GCC diagnostic push
|
||||
#pragma GCC diagnostic ignored "-Wpedantic"
|
||||
#endif
|
||||
|
||||
extern const pFunc __VECTOR_TABLE[496];
|
||||
const pFunc __VECTOR_TABLE[496] __VECTOR_TABLE_ATTRIBUTE = {
|
||||
(pFunc)(&__INITIAL_SP), /* Initial Stack Pointer */
|
||||
Reset_Handler, /* Reset Handler */
|
||||
NMI_Handler, /* -14 NMI Handler */
|
||||
HardFault_Handler, /* -13 Hard Fault Handler */
|
||||
MemManage_Handler, /* -12 MPU Fault Handler */
|
||||
BusFault_Handler, /* -11 Bus Fault Handler */
|
||||
UsageFault_Handler, /* -10 Usage Fault Handler */
|
||||
SecureFault_Handler, /* -9 Secure Fault Handler */
|
||||
0, /* Reserved */
|
||||
0, /* Reserved */
|
||||
0, /* Reserved */
|
||||
SVC_Handler, /* -5 SVCall Handler */
|
||||
DebugMon_Handler, /* -4 Debug Monitor Handler */
|
||||
0, /* Reserved */
|
||||
PendSV_Handler, /* -2 PendSV Handler */
|
||||
SysTick_Handler, /* -1 SysTick Handler */
|
||||
|
||||
/* Interrupts */
|
||||
Interrupt0_Handler, /* 0 Interrupt 0 */
|
||||
Interrupt1_Handler, /* 1 Interrupt 1 */
|
||||
Interrupt2_Handler, /* 2 Interrupt 2 */
|
||||
Interrupt3_Handler, /* 3 Interrupt 3 */
|
||||
Interrupt4_Handler, /* 4 Interrupt 4 */
|
||||
Interrupt5_Handler, /* 5 Interrupt 5 */
|
||||
Interrupt6_Handler, /* 6 Interrupt 6 */
|
||||
Interrupt7_Handler, /* 7 Interrupt 7 */
|
||||
Interrupt8_Handler, /* 8 Interrupt 8 */
|
||||
Interrupt9_Handler /* 9 Interrupt 9 */
|
||||
/* Interrupts 10 .. 480 are left out */
|
||||
};
|
||||
|
||||
#if defined ( __GNUC__ )
|
||||
#pragma GCC diagnostic pop
|
||||
#endif
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
Reset Handler called on controller reset
|
||||
*----------------------------------------------------------------------------*/
|
||||
void Reset_Handler(void)
|
||||
{
|
||||
__set_MSPLIM((uint32_t)(&__STACK_LIMIT));
|
||||
|
||||
SystemInit(); /* CMSIS System Initialization */
|
||||
|
||||
__PROGRAM_START(); /* Enter PreMain (C library entry point) */
|
||||
}
|
||||
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
Hard Fault Handler
|
||||
*----------------------------------------------------------------------------*/
|
||||
void HardFault_Handler(void)
|
||||
{
|
||||
while(1);
|
||||
}
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
Default Handler for Exceptions / Interrupts
|
||||
*----------------------------------------------------------------------------*/
|
||||
void Default_Handler(void)
|
||||
{
|
||||
while(1);
|
||||
}
|
||||
@ -0,0 +1,711 @@
|
||||
/**************************************************************************//**
|
||||
* @file system_ARMv81MML.c
|
||||
* @brief CMSIS Device System Source File for
|
||||
* Armv8.1-M Mainline Device Series
|
||||
* @version V1.2.0
|
||||
* @date 23. July 2019
|
||||
******************************************************************************/
|
||||
/*
|
||||
* Copyright (c) 2009-2019 Arm Limited. All rights reserved.
|
||||
*
|
||||
* SPDX-License-Identifier: Apache-2.0
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the License); you may
|
||||
* not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* 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 <string.h>
|
||||
#include <stdint.h>
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <assert.h>
|
||||
#include <rt_sys.h>
|
||||
|
||||
|
||||
#if defined (ARMv81MML_DSP_DP_MVE_FP)
|
||||
#include "ARMv81MML_DSP_DP_MVE_FP.h"
|
||||
#else
|
||||
#error device not specified!
|
||||
#endif
|
||||
|
||||
#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U)
|
||||
#include "partition_ARMv81MML.h"
|
||||
#endif
|
||||
|
||||
|
||||
|
||||
#include "cmsis_compiler.h"
|
||||
|
||||
//! \name The macros to identify the compiler
|
||||
//! @{
|
||||
|
||||
//! \note for IAR
|
||||
#ifdef __IS_COMPILER_IAR__
|
||||
# undef __IS_COMPILER_IAR__
|
||||
#endif
|
||||
#if defined(__IAR_SYSTEMS_ICC__)
|
||||
# define __IS_COMPILER_IAR__ 1
|
||||
#endif
|
||||
|
||||
|
||||
|
||||
|
||||
//! \note for arm compiler 5
|
||||
#ifdef __IS_COMPILER_ARM_COMPILER_5__
|
||||
# undef __IS_COMPILER_ARM_COMPILER_5__
|
||||
#endif
|
||||
#if ((__ARMCC_VERSION >= 5000000) && (__ARMCC_VERSION < 6000000))
|
||||
# define __IS_COMPILER_ARM_COMPILER_5__ 1
|
||||
#endif
|
||||
//! @}
|
||||
|
||||
//! \note for arm compiler 6
|
||||
#ifdef __IS_COMPILER_ARM_COMPILER_6__
|
||||
# undef __IS_COMPILER_ARM_COMPILER_6__
|
||||
#endif
|
||||
#if ((__ARMCC_VERSION >= 6000000) && (__ARMCC_VERSION < 7000000))
|
||||
# define __IS_COMPILER_ARM_COMPILER_6__ 1
|
||||
#endif
|
||||
|
||||
#ifdef __IS_COMPILER_LLVM__
|
||||
# undef __IS_COMPILER_LLVM__
|
||||
#endif
|
||||
#if defined(__clang__) && !__IS_COMPILER_ARM_COMPILER_6__
|
||||
# define __IS_COMPILER_LLVM__ 1
|
||||
#else
|
||||
//! \note for gcc
|
||||
#ifdef __IS_COMPILER_GCC__
|
||||
# undef __IS_COMPILER_GCC__
|
||||
#endif
|
||||
#if defined(__GNUC__) && !(__IS_COMPILER_ARM_COMPILER_6__ || __IS_COMPILER_LLVM__)
|
||||
# define __IS_COMPILER_GCC__ 1
|
||||
#endif
|
||||
//! @}
|
||||
#endif
|
||||
//! @}
|
||||
|
||||
#define SAFE_ATOM_CODE(...) \
|
||||
{ \
|
||||
uint32_t wOrig = __disable_irq(); \
|
||||
__VA_ARGS__; \
|
||||
__set_PRIMASK(wOrig); \
|
||||
}
|
||||
|
||||
/* IO definitions (access restrictions to peripheral registers) */
|
||||
/**
|
||||
\defgroup CMSIS_glob_defs CMSIS Global Defines
|
||||
|
||||
<strong>IO Type Qualifiers</strong> are used
|
||||
\li to specify the access to peripheral variables.
|
||||
\li for automatic generation of peripheral register debug information.
|
||||
*/
|
||||
#ifdef __cplusplus
|
||||
#define __I volatile /*!< Defines 'read only' permissions */
|
||||
#else
|
||||
#define __I volatile const /*!< Defines 'read only' permissions */
|
||||
#endif
|
||||
#define __O volatile /*!< Defines 'write only' permissions */
|
||||
#define __IO volatile /*!< Defines 'read / write' permissions */
|
||||
|
||||
/* following defines should be used for structure members */
|
||||
#define __IM volatile const /*! Defines 'read only' structure member permissions */
|
||||
#define __OM volatile /*! Defines 'write only' structure member permissions */
|
||||
#define __IOM volatile /*! Defines 'read / write' structure member permissions */
|
||||
|
||||
/*@} end of group Cortex_M */
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
Define clocks
|
||||
*----------------------------------------------------------------------------*/
|
||||
#define XTAL ( 5000000UL) /* Oscillator frequency */
|
||||
|
||||
#define SYSTEM_CLOCK (5U * XTAL)
|
||||
|
||||
#define DEBUG_DEMCR (*((unsigned int *)0xE000EDFC))
|
||||
#define DEBUG_TRCENA (1<<24) //Global debug enable bit
|
||||
|
||||
#define CCR (*((volatile unsigned int *)0xE000ED14))
|
||||
#define CCR_DL (1 << 19)
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
Externals
|
||||
*----------------------------------------------------------------------------*/
|
||||
#if defined (__VTOR_PRESENT) && (__VTOR_PRESENT == 1U)
|
||||
extern uint32_t __VECTOR_TABLE;
|
||||
#endif
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
System Core Clock Variable
|
||||
*----------------------------------------------------------------------------*/
|
||||
uint32_t SystemCoreClock = SYSTEM_CLOCK;
|
||||
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
System Core Clock update function
|
||||
*----------------------------------------------------------------------------*/
|
||||
void SystemCoreClockUpdate (void)
|
||||
{
|
||||
SystemCoreClock = SYSTEM_CLOCK;
|
||||
}
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
UART functions
|
||||
*----------------------------------------------------------------------------*/
|
||||
|
||||
/*------------- Universal Asynchronous Receiver Transmitter (UART) -----------*/
|
||||
typedef struct
|
||||
{
|
||||
__IOM uint32_t DATA; /* Offset: 0x000 (R/W) Data Register */
|
||||
__IOM uint32_t STATE; /* Offset: 0x004 (R/W) Status Register */
|
||||
__IOM uint32_t CTRL; /* Offset: 0x008 (R/W) Control Register */
|
||||
union {
|
||||
__IM uint32_t INTSTATUS; /* Offset: 0x00C (R/ ) Interrupt Status Register */
|
||||
__OM uint32_t INTCLEAR; /* Offset: 0x00C ( /W) Interrupt Clear Register */
|
||||
};
|
||||
__IOM uint32_t BAUDDIV; /* Offset: 0x010 (R/W) Baudrate Divider Register */
|
||||
|
||||
} CMSDK_UART_TypeDef;
|
||||
|
||||
/* CMSDK_UART DATA Register Definitions */
|
||||
#define CMSDK_UART_DATA_Pos 0 /* CMSDK_UART_DATA_Pos: DATA Position */
|
||||
#define CMSDK_UART_DATA_Msk (0xFFUL /*<< CMSDK_UART_DATA_Pos*/) /* CMSDK_UART DATA: DATA Mask */
|
||||
|
||||
/* CMSDK_UART STATE Register Definitions */
|
||||
#define CMSDK_UART_STATE_RXOR_Pos 3 /* CMSDK_UART STATE: RXOR Position */
|
||||
#define CMSDK_UART_STATE_RXOR_Msk (0x1UL << CMSDK_UART_STATE_RXOR_Pos) /* CMSDK_UART STATE: RXOR Mask */
|
||||
|
||||
#define CMSDK_UART_STATE_TXOR_Pos 2 /* CMSDK_UART STATE: TXOR Position */
|
||||
#define CMSDK_UART_STATE_TXOR_Msk (0x1UL << CMSDK_UART_STATE_TXOR_Pos) /* CMSDK_UART STATE: TXOR Mask */
|
||||
|
||||
#define CMSDK_UART_STATE_RXBF_Pos 1 /* CMSDK_UART STATE: RXBF Position */
|
||||
#define CMSDK_UART_STATE_RXBF_Msk (0x1UL << CMSDK_UART_STATE_RXBF_Pos) /* CMSDK_UART STATE: RXBF Mask */
|
||||
|
||||
#define CMSDK_UART_STATE_TXBF_Pos 0 /* CMSDK_UART STATE: TXBF Position */
|
||||
#define CMSDK_UART_STATE_TXBF_Msk (0x1UL /*<< CMSDK_UART_STATE_TXBF_Pos*/) /* CMSDK_UART STATE: TXBF Mask */
|
||||
|
||||
/* CMSDK_UART CTRL Register Definitions */
|
||||
#define CMSDK_UART_CTRL_HSTM_Pos 6 /* CMSDK_UART CTRL: HSTM Position */
|
||||
#define CMSDK_UART_CTRL_HSTM_Msk (0x01UL << CMSDK_UART_CTRL_HSTM_Pos) /* CMSDK_UART CTRL: HSTM Mask */
|
||||
|
||||
#define CMSDK_UART_CTRL_RXORIRQEN_Pos 5 /* CMSDK_UART CTRL: RXORIRQEN Position */
|
||||
#define CMSDK_UART_CTRL_RXORIRQEN_Msk (0x01UL << CMSDK_UART_CTRL_RXORIRQEN_Pos) /* CMSDK_UART CTRL: RXORIRQEN Mask */
|
||||
|
||||
#define CMSDK_UART_CTRL_TXORIRQEN_Pos 4 /* CMSDK_UART CTRL: TXORIRQEN Position */
|
||||
#define CMSDK_UART_CTRL_TXORIRQEN_Msk (0x01UL << CMSDK_UART_CTRL_TXORIRQEN_Pos) /* CMSDK_UART CTRL: TXORIRQEN Mask */
|
||||
|
||||
#define CMSDK_UART_CTRL_RXIRQEN_Pos 3 /* CMSDK_UART CTRL: RXIRQEN Position */
|
||||
#define CMSDK_UART_CTRL_RXIRQEN_Msk (0x01UL << CMSDK_UART_CTRL_RXIRQEN_Pos) /* CMSDK_UART CTRL: RXIRQEN Mask */
|
||||
|
||||
#define CMSDK_UART_CTRL_TXIRQEN_Pos 2 /* CMSDK_UART CTRL: TXIRQEN Position */
|
||||
#define CMSDK_UART_CTRL_TXIRQEN_Msk (0x01UL << CMSDK_UART_CTRL_TXIRQEN_Pos) /* CMSDK_UART CTRL: TXIRQEN Mask */
|
||||
|
||||
#define CMSDK_UART_CTRL_RXEN_Pos 1 /* CMSDK_UART CTRL: RXEN Position */
|
||||
#define CMSDK_UART_CTRL_RXEN_Msk (0x01UL << CMSDK_UART_CTRL_RXEN_Pos) /* CMSDK_UART CTRL: RXEN Mask */
|
||||
|
||||
#define CMSDK_UART_CTRL_TXEN_Pos 0 /* CMSDK_UART CTRL: TXEN Position */
|
||||
#define CMSDK_UART_CTRL_TXEN_Msk (0x01UL /*<< CMSDK_UART_CTRL_TXEN_Pos*/) /* CMSDK_UART CTRL: TXEN Mask */
|
||||
|
||||
#define CMSDK_UART_INTSTATUS_RXORIRQ_Pos 3 /* CMSDK_UART CTRL: RXORIRQ Position */
|
||||
#define CMSDK_UART_CTRL_RXORIRQ_Msk (0x01UL << CMSDK_UART_INTSTATUS_RXORIRQ_Pos) /* CMSDK_UART CTRL: RXORIRQ Mask */
|
||||
|
||||
#define CMSDK_UART_CTRL_TXORIRQ_Pos 2 /* CMSDK_UART CTRL: TXORIRQ Position */
|
||||
#define CMSDK_UART_CTRL_TXORIRQ_Msk (0x01UL << CMSDK_UART_CTRL_TXORIRQ_Pos) /* CMSDK_UART CTRL: TXORIRQ Mask */
|
||||
|
||||
#define CMSDK_UART_CTRL_RXIRQ_Pos 1 /* CMSDK_UART CTRL: RXIRQ Position */
|
||||
#define CMSDK_UART_CTRL_RXIRQ_Msk (0x01UL << CMSDK_UART_CTRL_RXIRQ_Pos) /* CMSDK_UART CTRL: RXIRQ Mask */
|
||||
|
||||
#define CMSDK_UART_CTRL_TXIRQ_Pos 0 /* CMSDK_UART CTRL: TXIRQ Position */
|
||||
#define CMSDK_UART_CTRL_TXIRQ_Msk (0x01UL /*<< CMSDK_UART_CTRL_TXIRQ_Pos*/) /* CMSDK_UART CTRL: TXIRQ Mask */
|
||||
|
||||
/* CMSDK_UART BAUDDIV Register Definitions */
|
||||
#define CMSDK_UART_BAUDDIV_Pos 0 /* CMSDK_UART BAUDDIV: BAUDDIV Position */
|
||||
#define CMSDK_UART_BAUDDIV_Msk (0xFFFFFUL /*<< CMSDK_UART_BAUDDIV_Pos*/) /* CMSDK_UART BAUDDIV: BAUDDIV Mask */
|
||||
|
||||
|
||||
/* ================================================================================ */
|
||||
/* ================ Peripheral declaration ================ */
|
||||
/* ================================================================================ */
|
||||
|
||||
#define SERIAL_BASE_ADDRESS (0xA8000000ul)
|
||||
|
||||
#define SERIAL_DATA *((volatile unsigned *) SERIAL_BASE_ADDRESS)
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
int stdout_putchar(char txchar)
|
||||
{
|
||||
SERIAL_DATA = txchar;
|
||||
}
|
||||
|
||||
int stderr_putchar(char txchar)
|
||||
{
|
||||
return stdout_putchar(txchar);
|
||||
}
|
||||
|
||||
void ttywrch (int ch)
|
||||
{
|
||||
stdout_putchar(ch);
|
||||
}
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
System initialization function
|
||||
*----------------------------------------------------------------------------*/
|
||||
void SystemInit (void)
|
||||
{
|
||||
|
||||
#if defined (__VTOR_PRESENT) && (__VTOR_PRESENT == 1U)
|
||||
SCB->VTOR = (uint32_t)(&__VECTOR_TABLE);
|
||||
#endif
|
||||
|
||||
#if (defined (__FPU_USED) && (__FPU_USED == 1U)) || \
|
||||
(defined (__MVE_USED) && (__MVE_USED == 1U))
|
||||
SCB->CPACR |= ((3U << 10U*2U) | /* enable CP10 Full Access */
|
||||
(3U << 11U*2U) ); /* enable CP11 Full Access */
|
||||
#endif
|
||||
|
||||
#ifdef UNALIGNED_SUPPORT_DISABLE
|
||||
SCB->CCR |= SCB_CCR_UNALIGN_TRP_Msk;
|
||||
#endif
|
||||
|
||||
#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U)
|
||||
// TZ_SAU_Setup();
|
||||
#endif
|
||||
|
||||
// SystemCoreClock = SYSTEM_CLOCK;
|
||||
|
||||
//Disable debug
|
||||
// DEBUG_DEMCR &=~ DEBUG_TRCENA;
|
||||
|
||||
// enable DL branch cache
|
||||
CCR |= CCR_DL;
|
||||
|
||||
|
||||
|
||||
}
|
||||
|
||||
__attribute__((constructor(255)))
|
||||
void platform_init(void)
|
||||
{
|
||||
printf("\nMPS3 ARMv81MML Generic Template...\n");
|
||||
printf("\n_[TEST START]____________________________________________________\n");
|
||||
}
|
||||
|
||||
|
||||
#if __IS_COMPILER_ARM_COMPILER_6__
|
||||
__asm(".global __use_no_semihosting\n\t");
|
||||
# ifndef __MICROLIB
|
||||
__asm(".global __ARM_use_no_argv\n\t");
|
||||
# endif
|
||||
#endif
|
||||
|
||||
/**
|
||||
Writes the character specified by c (converted to an unsigned char) to
|
||||
the output stream pointed to by stream, at the position indicated by the
|
||||
associated file position indicator (if defined), and advances the
|
||||
indicator appropriately. If the file position indicator is not defined,
|
||||
the character is appended to the output stream.
|
||||
|
||||
\param[in] c Character
|
||||
\param[in] stream Stream handle
|
||||
|
||||
\return The character written. If a write error occurs, the error
|
||||
indicator is set and fputc returns EOF.
|
||||
*/
|
||||
__attribute__((weak))
|
||||
int fputc (int c, FILE * stream)
|
||||
{
|
||||
if (stream == &__stdout) {
|
||||
return (stdout_putchar(c));
|
||||
}
|
||||
|
||||
if (stream == &__stderr) {
|
||||
return (stderr_putchar(c));
|
||||
}
|
||||
|
||||
return (-1);
|
||||
}
|
||||
|
||||
/* IO device file handles. */
|
||||
#define FH_STDIN 0x8001
|
||||
#define FH_STDOUT 0x8002
|
||||
#define FH_STDERR 0x8003
|
||||
|
||||
const char __stdin_name[] = ":STDIN";
|
||||
const char __stdout_name[] = ":STDOUT";
|
||||
const char __stderr_name[] = ":STDERR";
|
||||
|
||||
#define RETARGET_SYS 1
|
||||
#define RTE_Compiler_IO_STDOUT 1
|
||||
#define RTE_Compiler_IO_STDERR 1
|
||||
/**
|
||||
Defined in rt_sys.h, this function opens a file.
|
||||
|
||||
The _sys_open() function is required by fopen() and freopen(). These
|
||||
functions in turn are required if any file input/output function is to
|
||||
be used.
|
||||
The openmode parameter is a bitmap whose bits mostly correspond directly to
|
||||
the ISO mode specification. Target-dependent extensions are possible, but
|
||||
freopen() must also be extended.
|
||||
|
||||
\param[in] name File name
|
||||
\param[in] openmode Mode specification bitmap
|
||||
|
||||
\return The return value is ?1 if an error occurs.
|
||||
*/
|
||||
#ifdef RETARGET_SYS
|
||||
__attribute__((weak))
|
||||
FILEHANDLE _sys_open (const char *name, int openmode) {
|
||||
#if (!defined(RTE_Compiler_IO_File))
|
||||
(void)openmode;
|
||||
#endif
|
||||
|
||||
if (name == NULL) {
|
||||
return (-1);
|
||||
}
|
||||
|
||||
if (name[0] == ':') {
|
||||
if (strcmp(name, ":STDIN") == 0) {
|
||||
return (FH_STDIN);
|
||||
}
|
||||
if (strcmp(name, ":STDOUT") == 0) {
|
||||
return (FH_STDOUT);
|
||||
}
|
||||
if (strcmp(name, ":STDERR") == 0) {
|
||||
return (FH_STDERR);
|
||||
}
|
||||
return (-1);
|
||||
}
|
||||
|
||||
#ifdef RTE_Compiler_IO_File
|
||||
#ifdef RTE_Compiler_IO_File_FS
|
||||
return (__sys_open(name, openmode));
|
||||
#endif
|
||||
#else
|
||||
return (-1);
|
||||
#endif
|
||||
}
|
||||
#endif
|
||||
|
||||
|
||||
/**
|
||||
Defined in rt_sys.h, this function closes a file previously opened
|
||||
with _sys_open().
|
||||
|
||||
This function must be defined if any input/output function is to be used.
|
||||
|
||||
\param[in] fh File handle
|
||||
|
||||
\return The return value is 0 if successful. A nonzero value indicates
|
||||
an error.
|
||||
*/
|
||||
#ifdef RETARGET_SYS
|
||||
__attribute__((weak))
|
||||
int _sys_close (FILEHANDLE fh) {
|
||||
|
||||
switch (fh) {
|
||||
case FH_STDIN:
|
||||
return (0);
|
||||
case FH_STDOUT:
|
||||
return (0);
|
||||
case FH_STDERR:
|
||||
return (0);
|
||||
}
|
||||
|
||||
#ifdef RTE_Compiler_IO_File
|
||||
#ifdef RTE_Compiler_IO_File_FS
|
||||
return (__sys_close(fh));
|
||||
#endif
|
||||
#else
|
||||
return (-1);
|
||||
#endif
|
||||
}
|
||||
#endif
|
||||
|
||||
|
||||
/**
|
||||
Defined in rt_sys.h, this function writes the contents of a buffer to a file
|
||||
previously opened with _sys_open().
|
||||
|
||||
\note The mode parameter is here for historical reasons. It contains
|
||||
nothing useful and must be ignored.
|
||||
|
||||
\param[in] fh File handle
|
||||
\param[in] buf Data buffer
|
||||
\param[in] len Data length
|
||||
\param[in] mode Ignore this parameter
|
||||
|
||||
\return The return value is either:
|
||||
- a positive number representing the number of characters not
|
||||
written (so any nonzero return value denotes a failure of
|
||||
some sort)
|
||||
- a negative number indicating an error.
|
||||
*/
|
||||
#ifdef RETARGET_SYS
|
||||
__attribute__((weak))
|
||||
int _sys_write (FILEHANDLE fh, const uint8_t *buf, uint32_t len, int mode) {
|
||||
#if (defined(RTE_Compiler_IO_STDOUT) || defined(RTE_Compiler_IO_STDERR))
|
||||
int ch;
|
||||
#elif (!defined(RTE_Compiler_IO_File))
|
||||
(void)buf;
|
||||
(void)len;
|
||||
#endif
|
||||
(void)mode;
|
||||
|
||||
switch (fh) {
|
||||
case FH_STDIN:
|
||||
return (-1);
|
||||
case FH_STDOUT:
|
||||
#ifdef RTE_Compiler_IO_STDOUT
|
||||
for (; len; len--) {
|
||||
ch = *buf++;
|
||||
|
||||
stdout_putchar(ch);
|
||||
}
|
||||
#endif
|
||||
return (0);
|
||||
case FH_STDERR:
|
||||
#ifdef RTE_Compiler_IO_STDERR
|
||||
for (; len; len--) {
|
||||
ch = *buf++;
|
||||
|
||||
stderr_putchar(ch);
|
||||
}
|
||||
#endif
|
||||
return (0);
|
||||
}
|
||||
|
||||
#ifdef RTE_Compiler_IO_File
|
||||
#ifdef RTE_Compiler_IO_File_FS
|
||||
return (__sys_write(fh, buf, len));
|
||||
#endif
|
||||
#else
|
||||
return (-1);
|
||||
#endif
|
||||
}
|
||||
#endif
|
||||
|
||||
|
||||
/**
|
||||
Defined in rt_sys.h, this function reads the contents of a file into a buffer.
|
||||
|
||||
Reading up to and including the last byte of data does not turn on the EOF
|
||||
indicator. The EOF indicator is only reached when an attempt is made to read
|
||||
beyond the last byte of data. The target-independent code is capable of
|
||||
handling:
|
||||
- the EOF indicator being returned in the same read as the remaining bytes
|
||||
of data that precede the EOF
|
||||
- the EOF indicator being returned on its own after the remaining bytes of
|
||||
data have been returned in a previous read.
|
||||
|
||||
\note The mode parameter is here for historical reasons. It contains
|
||||
nothing useful and must be ignored.
|
||||
|
||||
\param[in] fh File handle
|
||||
\param[in] buf Data buffer
|
||||
\param[in] len Data length
|
||||
\param[in] mode Ignore this parameter
|
||||
|
||||
\return The return value is one of the following:
|
||||
- The number of bytes not read (that is, len - result number of
|
||||
bytes were read).
|
||||
- An error indication.
|
||||
- An EOF indicator. The EOF indication involves the setting of
|
||||
0x80000000 in the normal result.
|
||||
*/
|
||||
#ifdef RETARGET_SYS
|
||||
__attribute__((weak))
|
||||
int _sys_read (FILEHANDLE fh, uint8_t *buf, uint32_t len, int mode) {
|
||||
#ifdef RTE_Compiler_IO_STDIN
|
||||
int ch;
|
||||
#elif (!defined(RTE_Compiler_IO_File))
|
||||
(void)buf;
|
||||
(void)len;
|
||||
#endif
|
||||
(void)mode;
|
||||
|
||||
switch (fh) {
|
||||
case FH_STDIN:
|
||||
#ifdef RTE_Compiler_IO_STDIN
|
||||
ch = stdin_getchar();
|
||||
if (ch < 0) {
|
||||
return ((int)(len | 0x80000000U));
|
||||
}
|
||||
*buf++ = (uint8_t)ch;
|
||||
#if (STDIN_ECHO != 0)
|
||||
stdout_putchar(ch);
|
||||
#endif
|
||||
len--;
|
||||
return ((int)(len));
|
||||
#else
|
||||
return ((int)(len | 0x80000000U));
|
||||
#endif
|
||||
case FH_STDOUT:
|
||||
return (-1);
|
||||
case FH_STDERR:
|
||||
return (-1);
|
||||
}
|
||||
|
||||
#ifdef RTE_Compiler_IO_File
|
||||
#ifdef RTE_Compiler_IO_File_FS
|
||||
return (__sys_read(fh, buf, len));
|
||||
#endif
|
||||
#else
|
||||
return (-1);
|
||||
#endif
|
||||
}
|
||||
#endif
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
/**
|
||||
Defined in rt_sys.h, this function determines if a file handle identifies
|
||||
a terminal.
|
||||
|
||||
When a file is connected to a terminal device, this function is used to
|
||||
provide unbuffered behavior by default (in the absence of a call to
|
||||
set(v)buf) and to prohibit seeking.
|
||||
|
||||
\param[in] fh File handle
|
||||
|
||||
\return The return value is one of the following values:
|
||||
- 0: There is no interactive device.
|
||||
- 1: There is an interactive device.
|
||||
- other: An error occurred.
|
||||
*/
|
||||
#ifdef RETARGET_SYS
|
||||
__attribute__((weak))
|
||||
int _sys_istty (FILEHANDLE fh) {
|
||||
|
||||
switch (fh) {
|
||||
case FH_STDIN:
|
||||
return (1);
|
||||
case FH_STDOUT:
|
||||
return (1);
|
||||
case FH_STDERR:
|
||||
return (1);
|
||||
}
|
||||
|
||||
return (0);
|
||||
}
|
||||
#endif
|
||||
|
||||
|
||||
/**
|
||||
Defined in rt_sys.h, this function puts the file pointer at offset pos from
|
||||
the beginning of the file.
|
||||
|
||||
This function sets the current read or write position to the new location pos
|
||||
relative to the start of the current file fh.
|
||||
|
||||
\param[in] fh File handle
|
||||
\param[in] pos File pointer offset
|
||||
|
||||
\return The result is:
|
||||
- non-negative if no error occurs
|
||||
- negative if an error occurs
|
||||
*/
|
||||
#ifdef RETARGET_SYS
|
||||
__attribute__((weak))
|
||||
int _sys_seek (FILEHANDLE fh, long pos) {
|
||||
#if (!defined(RTE_Compiler_IO_File))
|
||||
(void)pos;
|
||||
#endif
|
||||
|
||||
switch (fh) {
|
||||
case FH_STDIN:
|
||||
return (-1);
|
||||
case FH_STDOUT:
|
||||
return (-1);
|
||||
case FH_STDERR:
|
||||
return (-1);
|
||||
}
|
||||
|
||||
#ifdef RTE_Compiler_IO_File
|
||||
#ifdef RTE_Compiler_IO_File_FS
|
||||
return (__sys_seek(fh, (uint32_t)pos));
|
||||
#endif
|
||||
#else
|
||||
return (-1);
|
||||
#endif
|
||||
}
|
||||
#endif
|
||||
|
||||
|
||||
/**
|
||||
Defined in rt_sys.h, this function returns the current length of a file.
|
||||
|
||||
This function is used by _sys_seek() to convert an offset relative to the
|
||||
end of a file into an offset relative to the beginning of the file.
|
||||
You do not have to define _sys_flen() if you do not intend to use fseek().
|
||||
If you retarget at system _sys_*() level, you must supply _sys_flen(),
|
||||
even if the underlying system directly supports seeking relative to the
|
||||
end of a file.
|
||||
|
||||
\param[in] fh File handle
|
||||
|
||||
\return This function returns the current length of the file fh,
|
||||
or a negative error indicator.
|
||||
*/
|
||||
#ifdef RETARGET_SYS
|
||||
__attribute__((weak))
|
||||
long _sys_flen (FILEHANDLE fh) {
|
||||
|
||||
switch (fh) {
|
||||
case FH_STDIN:
|
||||
return (0);
|
||||
case FH_STDOUT:
|
||||
return (0);
|
||||
case FH_STDERR:
|
||||
return (0);
|
||||
}
|
||||
|
||||
#ifdef RTE_Compiler_IO_File
|
||||
#ifdef RTE_Compiler_IO_File_FS
|
||||
return (__sys_flen(fh));
|
||||
#endif
|
||||
#else
|
||||
return (0);
|
||||
#endif
|
||||
}
|
||||
#endif
|
||||
|
||||
#define log_str(...) \
|
||||
do { \
|
||||
const char *pchSrc = __VA_ARGS__; \
|
||||
uint_fast16_t hwSize = sizeof(__VA_ARGS__); \
|
||||
do { \
|
||||
stdout_putchar(*pchSrc++); \
|
||||
} while(--hwSize); \
|
||||
} while(0)
|
||||
|
||||
|
||||
void _sys_exit(int n)
|
||||
{
|
||||
(void)n;
|
||||
log_str("\n");
|
||||
log_str("_[TEST COMPLETE]_________________________________________________\n");
|
||||
log_str("\n\n");
|
||||
stdout_putchar(4);
|
||||
while(1);
|
||||
}
|
||||
|
||||
extern void ttywrch (int ch);
|
||||
__attribute__((weak))
|
||||
void _ttywrch (int ch)
|
||||
{
|
||||
ttywrch(ch);
|
||||
}
|
||||
|
||||
@ -0,0 +1,2 @@
|
||||
function(configure_platform PROJECTNAME ROOT CORE PLATFORMFOLDER)
|
||||
endfunction()
|
||||
Loading…
Reference in New Issue