mirror of
https://github.com/espressif/esp-idf.git
synced 2024-10-05 20:47:46 -04:00
36 lines
1.4 KiB
C
36 lines
1.4 KiB
C
// 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 __ESP_ATTR_H__
|
|
#define __ESP_ATTR_H__
|
|
|
|
#define ROMFN_ATTR
|
|
|
|
//Normally, the linker script will put all code and rodata in flash,
|
|
//and all variables in shared RAM. This can be redirected to IRAM if
|
|
//needed using these macros.
|
|
|
|
//Forces data and flash into IRAM instead of flash / shared RAM
|
|
#define IRAM_ATTR __attribute__((section(".iram1")))
|
|
#define DRAM_ATTR __attribute__((section(".dram1")))
|
|
|
|
//Forces data and flash into the IRAM section of a specific core.
|
|
//Normally, you shouldn't have to use this: the linker will take care of
|
|
//only linking in the functions for that specific core.
|
|
#define IRAM_C0_ATTR __attribute__((section(".iram1pro")))
|
|
#define DRAM_C0_ATTR __attribute__((section(".iram1pro")))
|
|
#define IRAM_C1_ATTR __attribute__((section(".dram1app")))
|
|
#define DRAM_C1_ATTR __attribute__((section(".dram1app")))
|
|
|
|
#endif /* __ESP_ATTR_H__ */
|