mirror of
https://github.com/espressif/esp-idf.git
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51 lines
1.6 KiB
C
51 lines
1.6 KiB
C
/*
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* SPDX-FileCopyrightText: 2015-2021 Espressif Systems (Shanghai) CO LTD
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include "esp_attr.h"
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#include "esp_heap_caps.h"
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#include "sdkconfig.h"
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IRAM_ATTR void *bt_osi_mem_malloc(size_t size)
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{
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#ifdef CONFIG_BT_NIMBLE_MEM_ALLOC_MODE_INTERNAL
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return heap_caps_malloc(size, MALLOC_CAP_INTERNAL|MALLOC_CAP_8BIT);
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#elif CONFIG_BT_NIMBLE_MEM_ALLOC_MODE_EXTERNAL
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return heap_caps_malloc(size, MALLOC_CAP_SPIRAM|MALLOC_CAP_8BIT);
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#elif CONFIG_BT_NIMBLE_MEM_ALLOC_MODE_IRAM_8BIT
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return heap_caps_malloc_prefer(size, 2, MALLOC_CAP_INTERNAL|MALLOC_CAP_IRAM_8BIT, MALLOC_CAP_INTERNAL|MALLOC_CAP_8BIT);
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#else
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return malloc(size);
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#endif
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}
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IRAM_ATTR void *bt_osi_mem_calloc(size_t n, size_t size)
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{
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#ifdef CONFIG_BT_NIMBLE_MEM_ALLOC_MODE_INTERNAL
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return heap_caps_calloc(n, size, MALLOC_CAP_INTERNAL|MALLOC_CAP_8BIT);
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#elif CONFIG_BT_NIMBLE_MEM_ALLOC_MODE_EXTERNAL
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return heap_caps_calloc(n, size, MALLOC_CAP_SPIRAM|MALLOC_CAP_8BIT);
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#elif CONFIG_BT_NIMBLE_MEM_ALLOC_MODE_IRAM_8BIT
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return heap_caps_calloc_prefer(n, size, 2, MALLOC_CAP_INTERNAL|MALLOC_CAP_IRAM_8BIT, MALLOC_CAP_INTERNAL|MALLOC_CAP_8BIT);
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#else
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return calloc(n, size);
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#endif
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}
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IRAM_ATTR void *bt_osi_mem_malloc_internal(size_t size)
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{
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return heap_caps_malloc(size, MALLOC_CAP_INTERNAL|MALLOC_CAP_8BIT|MALLOC_CAP_DMA);
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}
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IRAM_ATTR void *bt_osi_mem_calloc_internal(size_t n, size_t size)
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{
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return heap_caps_calloc(n, size, MALLOC_CAP_INTERNAL|MALLOC_CAP_8BIT|MALLOC_CAP_DMA);
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}
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IRAM_ATTR void bt_osi_mem_free(void *ptr)
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{
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heap_caps_free(ptr);
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}
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