Mirror/betaflight
1
0
Fork 0
mirror of https://github.com/betaflight/betaflight.git synced 2025-07-15 20:35:33 +03:00
Code Issues Wiki Activity

Adding RP2350 SDK and target framework (#13988)

Browse source 
* Adding RP2350 SDK and target framework

* Spacing

* Removing board definitions
This commit is contained in:
J Blackman 2024-10-23 10:02:48 +11:00 • committed by GitHub
parent 462cb05930
commit 2dd6f95aad
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
576 changed files with 435012 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

38
lib/main/pico-sdk/rp2_common/pico_malloc/include/pico/malloc.h Normal file
View file

@ -0,0 +1,38 @@
/*
* Copyright (c) 2020 Raspberry Pi (Trading) Ltd.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#ifndef _PICO_MALLOC_H
#define _PICO_MALLOC_H
/** \file malloc.h
* \defgroup pico_malloc pico_malloc
*
* \brief Multi-core safety for malloc, calloc and free
*
* This library does not provide any additional functions
*/
// PICO_CONFIG: PICO_USE_MALLOC_MUTEX, Whether to protect malloc etc with a mutex, type=bool, default=1 with pico_multicore, 0 otherwise, group=pico_malloc
#if LIB_PICO_MULTICORE && !defined(PICO_USE_MALLOC_MUTEX)
#define PICO_USE_MALLOC_MUTEX 1
#endif
// PICO_CONFIG: PICO_MALLOC_PANIC, Enable/disable panic when an allocation failure occurs, type=bool, default=1, group=pico_malloc
#ifndef PICO_MALLOC_PANIC
#define PICO_MALLOC_PANIC 1
#endif
// PICO_CONFIG: PICO_DEBUG_MALLOC, Enable/disable debug printf from malloc, type=bool, default=0, group=pico_malloc
#ifndef PICO_DEBUG_MALLOC
#define PICO_DEBUG_MALLOC 0
#endif
// PICO_CONFIG: PICO_DEBUG_MALLOC_LOW_WATER, Define the lower bound for allocation addresses to be printed by PICO_DEBUG_MALLOC, min=0, default=0, group=pico_malloc
#ifndef PICO_DEBUG_MALLOC_LOW_WATER
#define PICO_DEBUG_MALLOC_LOW_WATER 0
#endif
#endif

100
lib/main/pico-sdk/rp2_common/pico_malloc/malloc.c Normal file
View file

@ -0,0 +1,100 @@
/*
* Copyright (c) 2020 Raspberry Pi (Trading) Ltd.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#include <stdlib.h>
#include "pico.h"
#include "pico/malloc.h"
#if PICO_USE_MALLOC_MUTEX
#include "pico/mutex.h"
auto_init_mutex(malloc_mutex);
#endif
#if PICO_DEBUG_MALLOC
#include <stdio.h>
#endif
extern void *REAL_FUNC(malloc)(size_t size);
extern void *REAL_FUNC(calloc)(size_t count, size_t size);
extern void *REAL_FUNC(realloc)(void *mem, size_t size);
extern void REAL_FUNC(free)(void *mem);
extern char __StackLimit; /* Set by linker. */
static inline void check_alloc(__unused void *mem, __unused uint size) {
#if PICO_MALLOC_PANIC
if (!mem || (((char *)mem) + size) > &__StackLimit) {
panic("Out of memory");
}
#endif
}
void *WRAPPER_FUNC(malloc)(size_t size) {
#if PICO_USE_MALLOC_MUTEX
mutex_enter_blocking(&malloc_mutex);
#endif
void *rc = REAL_FUNC(malloc)(size);
#if PICO_USE_MALLOC_MUTEX
mutex_exit(&malloc_mutex);
#endif
#if PICO_DEBUG_MALLOC
if (!rc) {
printf("malloc %d failed to allocate memory\n", (uint) size);
} else if (((uint8_t *)rc) + size > (uint8_t*)PICO_DEBUG_MALLOC_LOW_WATER) {
printf("malloc %d %p->%p\n", (uint) size, rc, ((uint8_t *) rc) + size);
}
#endif
check_alloc(rc, size);
return rc;
}
void *WRAPPER_FUNC(calloc)(size_t count, size_t size) {
#if PICO_USE_MALLOC_MUTEX
mutex_enter_blocking(&malloc_mutex);
#endif
void *rc = REAL_FUNC(calloc)(count, size);
#if PICO_USE_MALLOC_MUTEX
mutex_exit(&malloc_mutex);
#endif
#if PICO_DEBUG_MALLOC
if (!rc) {
printf("calloc %d failed to allocate memory\n", (uint) (count * size));
} else if (((uint8_t *)rc) + count * size > (uint8_t*)PICO_DEBUG_MALLOC_LOW_WATER) {
printf("calloc %d %p->%p\n", (uint) (count * size), rc, ((uint8_t *) rc) + size);
}
#endif
check_alloc(rc, count * size);
return rc;
}
void *WRAPPER_FUNC(realloc)(void *mem, size_t size) {
#if PICO_USE_MALLOC_MUTEX
mutex_enter_blocking(&malloc_mutex);
#endif
void *rc = REAL_FUNC(realloc)(mem, size);
#if PICO_USE_MALLOC_MUTEX
mutex_exit(&malloc_mutex);
#endif
#if PICO_DEBUG_MALLOC
if (!rc) {
printf("realloc %d failed to allocate memory\n", (uint) size);
} else if (((uint8_t *)rc) + size > (uint8_t*)PICO_DEBUG_MALLOC_LOW_WATER) {
printf("realloc %p %d->%p\n", mem, (uint) size, rc);
}
#endif
check_alloc(rc, size);
return rc;
}
void WRAPPER_FUNC(free)(void *mem) {
#if PICO_USE_MALLOC_MUTEX
mutex_enter_blocking(&malloc_mutex);
#endif
REAL_FUNC(free)(mem);
#if PICO_USE_MALLOC_MUTEX
mutex_exit(&malloc_mutex);
#endif
}