CMSIS-DSP: Improvement to gcc+FVP support in test framework.
Christophe Favergeon
5 years ago
parent
83912a9360
commit
00368be949
@ -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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******************************************************************************/
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/*
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* Copyright (c) 2009-2019 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 __MEM_ARMCM7_H
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#define __MEM_ARMCM7_H
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#define STACK_SIZE 0x00003000
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#define HEAP_SIZE 0x00100000
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#endif /* __MEM_ARMCM7_H */
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@ -0,0 +1,189 @@
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/******************************************************************************
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* @file startup_ARMCM7.c
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* @brief CMSIS-Core(M) Device Startup File for a Cortex-M7 Device
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* @version V2.0.3
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* @date 31. March 2020
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******************************************************************************/
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/*
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* Copyright (c) 2009-2020 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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#if defined (ARMv81MML_DSP_DP_MVE_FP)
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#include "ARMv81MML_DSP_DP_MVE_FP.h"
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#else
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#error device not specified!
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#endif
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/*----------------------------------------------------------------------------
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Exception / Interrupt Handler Function Prototype
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*----------------------------------------------------------------------------*/
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typedef void( *pFunc )( void );
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/*----------------------------------------------------------------------------
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External References
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*----------------------------------------------------------------------------*/
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extern uint32_t __INITIAL_SP;
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extern uint32_t __STACK_LIMIT;
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extern __NO_RETURN void __PROGRAM_START(void);
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/*----------------------------------------------------------------------------
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Internal References
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*----------------------------------------------------------------------------*/
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__NO_RETURN void Reset_Handler (void);
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void Default_Handler(void);
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/*----------------------------------------------------------------------------
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Exception / Interrupt Handler
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*----------------------------------------------------------------------------*/
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/* Exceptions */
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void NMI_Handler (void) __attribute__ ((weak, alias("Default_Handler")));
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void HardFault_Handler (void) __attribute__ ((weak));
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void MemManage_Handler (void) __attribute__ ((weak, alias("Default_Handler")));
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void BusFault_Handler (void) __attribute__ ((weak, alias("Default_Handler")));
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void UsageFault_Handler (void) __attribute__ ((weak, alias("Default_Handler")));
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void SVC_Handler (void) __attribute__ ((weak, alias("Default_Handler")));
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void DebugMon_Handler (void) __attribute__ ((weak, alias("Default_Handler")));
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void PendSV_Handler (void) __attribute__ ((weak, alias("Default_Handler")));
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void SysTick_Handler (void) __attribute__ ((weak, alias("Default_Handler")));
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void Interrupt0_Handler (void) __attribute__ ((weak, alias("Default_Handler")));
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void Interrupt1_Handler (void) __attribute__ ((weak, alias("Default_Handler")));
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void Interrupt2_Handler (void) __attribute__ ((weak, alias("Default_Handler")));
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void Interrupt3_Handler (void) __attribute__ ((weak, alias("Default_Handler")));
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void Interrupt4_Handler (void) __attribute__ ((weak, alias("Default_Handler")));
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void Interrupt5_Handler (void) __attribute__ ((weak, alias("Default_Handler")));
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void Interrupt6_Handler (void) __attribute__ ((weak, alias("Default_Handler")));
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void Interrupt7_Handler (void) __attribute__ ((weak, alias("Default_Handler")));
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void Interrupt8_Handler (void) __attribute__ ((weak, alias("Default_Handler")));
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void Interrupt9_Handler (void) __attribute__ ((weak, alias("Default_Handler")));
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/*----------------------------------------------------------------------------
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Exception / Interrupt Vector table
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*----------------------------------------------------------------------------*/
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#if defined ( __GNUC__ )
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#pragma GCC diagnostic push
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#pragma GCC diagnostic ignored "-Wpedantic"
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#endif
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extern const pFunc __VECTOR_TABLE[240];
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const pFunc __VECTOR_TABLE[240] __VECTOR_TABLE_ATTRIBUTE = {
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(pFunc)(&__INITIAL_SP), /* Initial Stack Pointer */
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Reset_Handler, /* Reset Handler */
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NMI_Handler, /* -14 NMI Handler */
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HardFault_Handler, /* -13 Hard Fault Handler */
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MemManage_Handler, /* -12 MPU Fault Handler */
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BusFault_Handler, /* -11 Bus Fault Handler */
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UsageFault_Handler, /* -10 Usage Fault Handler */
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0, /* Reserved */
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0, /* Reserved */
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0, /* Reserved */
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0, /* Reserved */
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SVC_Handler, /* -5 SVCall Handler */
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DebugMon_Handler, /* -4 Debug Monitor Handler */
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0, /* Reserved */
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PendSV_Handler, /* -2 PendSV Handler */
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SysTick_Handler, /* -1 SysTick Handler */
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/* Interrupts */
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Interrupt0_Handler, /* 0 Interrupt 0 */
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Interrupt1_Handler, /* 1 Interrupt 1 */
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Interrupt2_Handler, /* 2 Interrupt 2 */
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Interrupt3_Handler, /* 3 Interrupt 3 */
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Interrupt4_Handler, /* 4 Interrupt 4 */
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Interrupt5_Handler, /* 5 Interrupt 5 */
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Interrupt6_Handler, /* 6 Interrupt 6 */
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Interrupt7_Handler, /* 7 Interrupt 7 */
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Interrupt8_Handler, /* 8 Interrupt 8 */
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Interrupt9_Handler /* 9 Interrupt 9 */
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/* Interrupts 10 .. 223 are left out */
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};
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#if defined ( __GNUC__ )
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#pragma GCC diagnostic pop
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#endif
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extern void _start(void) __NO_RETURN;
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extern void _ttywrch(char c);
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extern void _sys_exit();
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int _write(int file,
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char *ptr,
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int len)
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{
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int i;
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(void)file;
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for(i=0; i < len;i++)
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{
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_ttywrch(*ptr++);
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}
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return len;
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}
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void _exit(int return_code)
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{
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(void)return_code;
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_sys_exit();
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while(1);
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}
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/*----------------------------------------------------------------------------
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Reset Handler called on controller reset
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*----------------------------------------------------------------------------*/
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__NO_RETURN void ResetC_Handler(void)
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{
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__set_PSP((uint32_t)(&__INITIAL_SP));
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__set_MSPLIM((uint32_t)(&__STACK_LIMIT));
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__set_PSPLIM((uint32_t)(&__STACK_LIMIT));
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SystemInit(); /* CMSIS System Initialization */
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__PROGRAM_START();
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//_start();
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}
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/*----------------------------------------------------------------------------
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Hard Fault Handler
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*----------------------------------------------------------------------------*/
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void HardFault_Handler(void)
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{
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while(1);
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}
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/*----------------------------------------------------------------------------
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Default Handler for Exceptions / Interrupts
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*----------------------------------------------------------------------------*/
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void Default_Handler(void)
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{
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while(1);
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}
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@ -0,0 +1,41 @@
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.global Reset_Handler
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.global __StackLimit
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.global _ttywrch
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.global _sys_exit
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.syntax unified
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.text
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.thumb
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.thumb_func
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.align 2
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.global Reset_Handler
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.type _ttywrch, %function
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_ttywrch:
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PUSH {r3,lr}
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MOV r1,sp
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STRB r0,[sp,#0]
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MOVS r0,#3
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BKPT #0xab
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POP {r3,pc}
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MOVS r0,r0
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.type _sys_exit, %function
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_sys_exit:
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LDR r1,=0x20026
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MOVS r0,#0x18
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BKPT #0xab
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loop: B loop
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.type Reset_Handler, %function
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Reset_Handler:
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LDR R0,=ResetC_Handler
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BLX R0
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.end
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@ -0,0 +1,36 @@
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#ifdef __cplusplus
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extern "C"
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{
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#endif
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char * _sbrk(int incr);
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void __malloc_lock() ;
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void __malloc_unlock();
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char __HeapBase, __HeapLimit; // make sure to define these symbols in linker command file
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#ifdef __cplusplus
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}
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#endif
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static int totalBytesProvidedBySBRK = 0;
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/*
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//! sbrk/_sbrk version supporting reentrant newlib (depends upon above symbols defined by linker control file).
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char * sbrk(int incr) {
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static char *currentHeapEnd = &__HeapBase;
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char *previousHeapEnd = currentHeapEnd;
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if (currentHeapEnd + incr > &__HeapLimit) {
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return (char *)-1; // the malloc-family routine that called sbrk will return 0
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}
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currentHeapEnd += incr;
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totalBytesProvidedBySBRK += incr;
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return (char *) previousHeapEnd;
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}
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//! Synonym for sbrk.
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char * _sbrk(int incr) { return sbrk(incr); };
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*/
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void __malloc_lock() { };
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void __malloc_unlock() { };
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@ -1,5 +1,7 @@
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function(configure_platform PROJECTNAME ROOT CORE PLATFORMFOLDER)
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if (GCC)
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target_sources(${PROJECTNAME} PRIVATE ${PLATFORMFOLDER}/${CORE}/Startup/GCC/startup_asm_${CORE}.S)
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# target_link_options(${PROJECTNAME} PRIVATE "-lrdimon;-lc")
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endif()
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endfunction()
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