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Adding RP2350 SDK and target framework (#13988)

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* Adding RP2350 SDK and target framework

* Spacing

* Removing board definitions
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J Blackman 2024-10-23 10:02:48 +11:00 • committed by GitHub
parent 462cb05930
commit 2dd6f95aad
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100
lib/main/pico-sdk/rp2_common/pico_malloc/malloc.c Normal file
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/*
* 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
}