CMSIS-DSP: Corrected build issues with AC5 and gcc. Improved Doxygen comments.
Christophe Favergeon
6 years ago
parent
fe082533ed
commit
4e4b9ca8bb
@ -0,0 +1,38 @@
|
||||
/**************************************************************************//**
|
||||
* @file mem_ARMCM0.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_ARMCM0_H
|
||||
#define __MEM_ARMCM0_H
|
||||
|
||||
|
||||
|
||||
#define STACK_SIZE 0x00003000
|
||||
#define HEAP_SIZE 0x00100000
|
||||
|
||||
|
||||
|
||||
#endif /* __MEM_ARMCM7_H */
|
||||
@ -0,0 +1,179 @@
|
||||
/**************************************************************************//**
|
||||
* @file startup_ARMCM0.S
|
||||
* @brief CMSIS-Core(M) Device Startup File for Cortex-M0 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.
|
||||
*/
|
||||
|
||||
.syntax unified
|
||||
.arch armv6-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 0 /* Reserved */
|
||||
.long 0 /* Reserved */
|
||||
.long 0 /* Reserved */
|
||||
.long 0 /* Reserved */
|
||||
.long 0 /* Reserved */
|
||||
.long 0 /* Reserved */
|
||||
.long 0 /* Reserved */
|
||||
.long SVC_Handler /* -5 SVCall Handler */
|
||||
.long 0 /* Reserved */
|
||||
.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 ( 22 * 4) /* Interrupts 10 .. 31 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
|
||||
blt .L_loop0_0_done
|
||||
ldr r0, [r1, r3]
|
||||
str r0, [r2, r3]
|
||||
b .L_loop0_0
|
||||
|
||||
.L_loop0_0_done:
|
||||
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
|
||||
blt .L_loop2_0_done
|
||||
str r0, [r1, r2]
|
||||
b .L_loop2_0
|
||||
.L_loop2_0_done:
|
||||
|
||||
adds r3, #8
|
||||
b .L_loop2
|
||||
.L_loop2_done:
|
||||
|
||||
bl _start
|
||||
|
||||
.fnend
|
||||
.size Reset_Handler, . - Reset_Handler
|
||||
|
||||
/* The default macro is not used for HardFault_Handler
|
||||
* because this results in a poor debug illusion.
|
||||
*/
|
||||
.thumb_func
|
||||
.type HardFault_Handler, %function
|
||||
.weak HardFault_Handler
|
||||
.fnstart
|
||||
HardFault_Handler:
|
||||
b .
|
||||
.fnend
|
||||
.size HardFault_Handler, . - HardFault_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 SVC_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() { };
|
||||
Some files were not shown because too many files have changed in this diff Show More
Loading…
Reference in New Issue