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- // Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD
- //
- // 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
- // http://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 HEAP_ALLOC_CAPS_H
- #define HEAP_ALLOC_CAPS_H
- #define MALLOC_CAP_EXEC (1<<0) //Memory must be able to run executable code
- #define MALLOC_CAP_32BIT (1<<1) //Memory must allow for aligned 32-bit data accesses
- #define MALLOC_CAP_8BIT (1<<2) //Memory must allow for 8/16/...-bit data accesses
- #define MALLOC_CAP_DMA (1<<3) //Memory must be able to accessed by DMA
- #define MALLOC_CAP_PID2 (1<<4) //Memory must be mapped to PID2 memory space
- #define MALLOC_CAP_PID3 (1<<5) //Memory must be mapped to PID3 memory space
- #define MALLOC_CAP_PID4 (1<<6) //Memory must be mapped to PID4 memory space
- #define MALLOC_CAP_PID5 (1<<7) //Memory must be mapped to PID5 memory space
- #define MALLOC_CAP_PID6 (1<<8) //Memory must be mapped to PID6 memory space
- #define MALLOC_CAP_PID7 (1<<9) //Memory must be mapped to PID7 memory space
- #define MALLOC_CAP_SPISRAM (1<<10) //Memory must be in SPI SRAM
- #define MALLOC_CAP_INVALID (1<<31) //Memory can't be used / list end marker
- void heap_alloc_caps_init();
- void *pvPortMallocCaps(size_t xWantedSize, uint32_t caps);
- #endif
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