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micropython/extmod/machine_mem.h

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unix: Move modmachine into unix directory This leaves behind the common functionality in extmod/machine_mem.c which can be used by all ports.
2015-12-12 22:15:33 +00:00
/*
all: Use the name MicroPython consistently in comments There were several different spellings of MicroPython present in comments, when there should be only one.
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* This file is part of the MicroPython project, http://micropython.org/
unix: Move modmachine into unix directory This leaves behind the common functionality in extmod/machine_mem.c which can be used by all ports.
2015-12-12 22:15:33 +00:00
*
* The MIT License (MIT)
*
* Copyright (c) 2015 Damien P. George
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
all: Unify header guard usage. The code conventions suggest using header guards, but do not define how those should look like and instead point to existing files. However, not all existing files follow the same scheme, sometimes omitting header guards altogether, sometimes using non-standard names, making it easy to accidentally pick a "wrong" example. This commit ensures that all header files of the MicroPython project (that were not simply copied from somewhere else) follow the same pattern, that was already present in the majority of files, especially in the py folder. The rules are as follows. Naming convention: * start with the words MICROPY_INCLUDED * contain the full path to the file * replace special characters with _ In addition, there are no empty lines before #ifndef, between #ifndef and one empty line before #endif. #endif is followed by a comment containing the name of the guard macro. py/grammar.h cannot use header guards by design, since it has to be included multiple times in a single C file. Several other files also do not need header guards as they are only used internally and guaranteed to be included only once: * MICROPY_MPHALPORT_H * mpconfigboard.h * mpconfigport.h * mpthreadport.h * pin_defs_*.h * qstrdefs*.h
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#ifndef MICROPY_INCLUDED_EXTMOD_MACHINE_MEM_H
#define MICROPY_INCLUDED_EXTMOD_MACHINE_MEM_H
unix: Move modmachine into unix directory This leaves behind the common functionality in extmod/machine_mem.c which can be used by all ports.
2015-12-12 22:15:33 +00:00
#include "py/obj.h"
typedef struct _machine_mem_obj_t {
mp_obj_base_t base;
unsigned elem_size; // in bytes
} machine_mem_obj_t;
extern const mp_obj_type_t machine_mem_type;
extern const machine_mem_obj_t machine_mem8_obj;
extern const machine_mem_obj_t machine_mem16_obj;
extern const machine_mem_obj_t machine_mem32_obj;
unix: machine_mem improvements This basically introduces the MICROPY_MACHINE_MEM_GET_READ_ADDR and MICROPY_MACHINE_MEM_GET_WRITE_ADDR macros. If one of them is not defined, then a default identity function is provided.
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#if defined(MICROPY_MACHINE_MEM_GET_READ_ADDR)
uintptr_t MICROPY_MACHINE_MEM_GET_READ_ADDR(mp_obj_t addr_o, uint align);
#endif
#if defined(MICROPY_MACHINE_MEM_GET_WRITE_ADDR)
uintptr_t MICROPY_MACHINE_MEM_GET_WRITE_ADDR(mp_obj_t addr_o, uint align);
#endif
unix: Move modmachine into unix directory This leaves behind the common functionality in extmod/machine_mem.c which can be used by all ports.
2015-12-12 22:15:33 +00:00
all: Unify header guard usage. The code conventions suggest using header guards, but do not define how those should look like and instead point to existing files. However, not all existing files follow the same scheme, sometimes omitting header guards altogether, sometimes using non-standard names, making it easy to accidentally pick a "wrong" example. This commit ensures that all header files of the MicroPython project (that were not simply copied from somewhere else) follow the same pattern, that was already present in the majority of files, especially in the py folder. The rules are as follows. Naming convention: * start with the words MICROPY_INCLUDED * contain the full path to the file * replace special characters with _ In addition, there are no empty lines before #ifndef, between #ifndef and one empty line before #endif. #endif is followed by a comment containing the name of the guard macro. py/grammar.h cannot use header guards by design, since it has to be included multiple times in a single C file. Several other files also do not need header guards as they are only used internally and guaranteed to be included only once: * MICROPY_MPHALPORT_H * mpconfigboard.h * mpconfigport.h * mpthreadport.h * pin_defs_*.h * qstrdefs*.h
2017-06-29 22:14:58 +01:00
#endif // MICROPY_INCLUDED_EXTMOD_MACHINE_MEM_H