2014-08-16 20:55:53 +00:00
|
|
|
/*
|
2017-06-30 07:22:17 +00:00
|
|
|
* This file is part of the MicroPython project, http://micropython.org/
|
2014-08-16 20:55:53 +00:00
|
|
|
*
|
|
|
|
* The MIT License (MIT)
|
|
|
|
*
|
|
|
|
* Copyright (c) 2014 Fabian Vogt
|
2014-08-27 23:18:56 +00:00
|
|
|
* Copyright (c) 2013, 2014 Damien P. George
|
2014-08-16 20:55:53 +00:00
|
|
|
*
|
|
|
|
* 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
2017-06-29 21:14:58 +00:00
|
|
|
#ifndef MICROPY_INCLUDED_PY_ASMARM_H
|
|
|
|
#define MICROPY_INCLUDED_PY_ASMARM_H
|
2015-01-01 18:07:43 +00:00
|
|
|
|
|
|
|
#include "py/misc.h"
|
2016-11-27 22:24:50 +00:00
|
|
|
#include "py/asmbase.h"
|
2014-08-16 20:55:53 +00:00
|
|
|
|
2014-09-29 15:25:04 +00:00
|
|
|
#define ASM_ARM_REG_R0 (0)
|
|
|
|
#define ASM_ARM_REG_R1 (1)
|
|
|
|
#define ASM_ARM_REG_R2 (2)
|
|
|
|
#define ASM_ARM_REG_R3 (3)
|
|
|
|
#define ASM_ARM_REG_R4 (4)
|
|
|
|
#define ASM_ARM_REG_R5 (5)
|
|
|
|
#define ASM_ARM_REG_R6 (6)
|
|
|
|
#define ASM_ARM_REG_R7 (7)
|
|
|
|
#define ASM_ARM_REG_R8 (8)
|
|
|
|
#define ASM_ARM_REG_R9 (9)
|
|
|
|
#define ASM_ARM_REG_R10 (10)
|
|
|
|
#define ASM_ARM_REG_R11 (11)
|
|
|
|
#define ASM_ARM_REG_R12 (12)
|
|
|
|
#define ASM_ARM_REG_R13 (13)
|
|
|
|
#define ASM_ARM_REG_R14 (14)
|
|
|
|
#define ASM_ARM_REG_R15 (15)
|
|
|
|
#define ASM_ARM_REG_SP (ASM_ARM_REG_R13)
|
|
|
|
#define ASM_ARM_REG_LR (ASM_ARM_REG_R14)
|
|
|
|
#define ASM_ARM_REG_PC (ASM_ARM_REG_R15)
|
2014-08-16 20:55:53 +00:00
|
|
|
|
2014-09-29 15:25:04 +00:00
|
|
|
#define ASM_ARM_CC_EQ (0x0 << 28)
|
|
|
|
#define ASM_ARM_CC_NE (0x1 << 28)
|
|
|
|
#define ASM_ARM_CC_CS (0x2 << 28)
|
|
|
|
#define ASM_ARM_CC_CC (0x3 << 28)
|
|
|
|
#define ASM_ARM_CC_MI (0x4 << 28)
|
|
|
|
#define ASM_ARM_CC_PL (0x5 << 28)
|
|
|
|
#define ASM_ARM_CC_VS (0x6 << 28)
|
|
|
|
#define ASM_ARM_CC_VC (0x7 << 28)
|
|
|
|
#define ASM_ARM_CC_HI (0x8 << 28)
|
|
|
|
#define ASM_ARM_CC_LS (0x9 << 28)
|
|
|
|
#define ASM_ARM_CC_GE (0xa << 28)
|
|
|
|
#define ASM_ARM_CC_LT (0xb << 28)
|
|
|
|
#define ASM_ARM_CC_GT (0xc << 28)
|
|
|
|
#define ASM_ARM_CC_LE (0xd << 28)
|
|
|
|
#define ASM_ARM_CC_AL (0xe << 28)
|
2014-08-16 20:55:53 +00:00
|
|
|
|
2016-11-27 22:24:50 +00:00
|
|
|
typedef struct _asm_arm_t {
|
|
|
|
mp_asm_base_t base;
|
|
|
|
uint push_reglist;
|
|
|
|
uint stack_adjust;
|
|
|
|
} asm_arm_t;
|
2014-08-16 20:55:53 +00:00
|
|
|
|
2021-06-03 15:17:09 +00:00
|
|
|
static inline void asm_arm_end_pass(asm_arm_t *as) {
|
|
|
|
(void)as;
|
|
|
|
}
|
2014-08-16 20:55:53 +00:00
|
|
|
|
|
|
|
void asm_arm_entry(asm_arm_t *as, int num_locals);
|
|
|
|
void asm_arm_exit(asm_arm_t *as);
|
|
|
|
|
|
|
|
void asm_arm_bkpt(asm_arm_t *as);
|
2014-10-03 22:53:46 +00:00
|
|
|
|
|
|
|
// mov
|
2014-08-16 20:55:53 +00:00
|
|
|
void asm_arm_mov_reg_reg(asm_arm_t *as, uint reg_dest, uint reg_src);
|
py: Add support to save native, viper and asm code to .mpy files.
This commit adds support for saving and loading .mpy files that contain
native code (native, viper and inline-asm). A lot of the ground work was
already done for this in the form of removing pointers from generated
native code. The changes here are mainly to link in qstr values to the
native code, and change the format of .mpy files to contain native code
blocks (possibly mixed with bytecode).
A top-level summary:
- @micropython.native, @micropython.viper and @micropython.asm_thumb/
asm_xtensa are now allowed in .py files when compiling to .mpy, and they
work transparently to the user.
- Entire .py files can be compiled to native via mpy-cross -X emit=native
and for the most part the generated .mpy files should work the same as
their bytecode version.
- The .mpy file format is changed to 1) specify in the header if the file
contains native code and if so the architecture (eg x86, ARMV7M, Xtensa);
2) for each function block the kind of code is specified (bytecode,
native, viper, asm).
- When native code is loaded from a .mpy file the native code must be
modified (in place) to link qstr values in, just like bytecode (see
py/persistentcode.c:arch_link_qstr() function).
In addition, this now defines a public, native ABI for dynamically loadable
native code generated by other languages, like C.
2019-02-21 04:18:33 +00:00
|
|
|
size_t asm_arm_mov_reg_i32(asm_arm_t *as, uint rd, int imm);
|
|
|
|
void asm_arm_mov_reg_i32_optimised(asm_arm_t *as, uint rd, int imm);
|
2014-08-16 20:55:53 +00:00
|
|
|
void asm_arm_mov_local_reg(asm_arm_t *as, int local_num, uint rd);
|
|
|
|
void asm_arm_mov_reg_local(asm_arm_t *as, uint rd, int local_num);
|
2014-10-03 22:53:46 +00:00
|
|
|
void asm_arm_setcc_reg(asm_arm_t *as, uint rd, uint cond);
|
2014-08-16 20:55:53 +00:00
|
|
|
|
2014-10-03 22:53:46 +00:00
|
|
|
// compare
|
2014-08-16 20:55:53 +00:00
|
|
|
void asm_arm_cmp_reg_i8(asm_arm_t *as, uint rd, int imm);
|
|
|
|
void asm_arm_cmp_reg_reg(asm_arm_t *as, uint rd, uint rn);
|
2014-10-03 22:53:46 +00:00
|
|
|
|
|
|
|
// arithmetic
|
2014-09-29 17:45:42 +00:00
|
|
|
void asm_arm_add_reg_reg_reg(asm_arm_t *as, uint rd, uint rn, uint rm);
|
|
|
|
void asm_arm_sub_reg_reg_reg(asm_arm_t *as, uint rd, uint rn, uint rm);
|
2015-06-04 14:00:29 +00:00
|
|
|
void asm_arm_mul_reg_reg_reg(asm_arm_t *as, uint rd, uint rn, uint rm);
|
2014-10-12 13:21:06 +00:00
|
|
|
void asm_arm_and_reg_reg_reg(asm_arm_t *as, uint rd, uint rn, uint rm);
|
|
|
|
void asm_arm_eor_reg_reg_reg(asm_arm_t *as, uint rd, uint rn, uint rm);
|
|
|
|
void asm_arm_orr_reg_reg_reg(asm_arm_t *as, uint rd, uint rn, uint rm);
|
2014-08-16 20:55:53 +00:00
|
|
|
void asm_arm_mov_reg_local_addr(asm_arm_t *as, uint rd, int local_num);
|
2018-08-16 03:45:24 +00:00
|
|
|
void asm_arm_mov_reg_pcrel(asm_arm_t *as, uint reg_dest, uint label);
|
2014-10-03 22:53:46 +00:00
|
|
|
void asm_arm_lsl_reg_reg(asm_arm_t *as, uint rd, uint rs);
|
2020-06-25 03:09:07 +00:00
|
|
|
void asm_arm_lsr_reg_reg(asm_arm_t *as, uint rd, uint rs);
|
2014-10-03 22:53:46 +00:00
|
|
|
void asm_arm_asr_reg_reg(asm_arm_t *as, uint rd, uint rs);
|
|
|
|
|
|
|
|
// memory
|
2015-05-07 20:08:09 +00:00
|
|
|
void asm_arm_ldr_reg_reg(asm_arm_t *as, uint rd, uint rn, uint byte_offset);
|
2014-10-12 15:59:29 +00:00
|
|
|
void asm_arm_ldrh_reg_reg(asm_arm_t *as, uint rd, uint rn);
|
|
|
|
void asm_arm_ldrb_reg_reg(asm_arm_t *as, uint rd, uint rn);
|
2015-05-07 20:08:09 +00:00
|
|
|
void asm_arm_str_reg_reg(asm_arm_t *as, uint rd, uint rm, uint byte_offset);
|
2014-10-03 22:53:46 +00:00
|
|
|
void asm_arm_strh_reg_reg(asm_arm_t *as, uint rd, uint rm);
|
|
|
|
void asm_arm_strb_reg_reg(asm_arm_t *as, uint rd, uint rm);
|
|
|
|
// store to array
|
|
|
|
void asm_arm_str_reg_reg_reg(asm_arm_t *as, uint rd, uint rm, uint rn);
|
|
|
|
void asm_arm_strh_reg_reg_reg(asm_arm_t *as, uint rd, uint rm, uint rn);
|
|
|
|
void asm_arm_strb_reg_reg_reg(asm_arm_t *as, uint rd, uint rm, uint rn);
|
2014-08-16 20:55:53 +00:00
|
|
|
|
2015-05-07 20:08:09 +00:00
|
|
|
// stack
|
|
|
|
void asm_arm_push(asm_arm_t *as, uint reglist);
|
|
|
|
void asm_arm_pop(asm_arm_t *as, uint reglist);
|
|
|
|
|
2014-10-03 22:53:46 +00:00
|
|
|
// control flow
|
2014-08-16 20:55:53 +00:00
|
|
|
void asm_arm_bcc_label(asm_arm_t *as, int cond, uint label);
|
|
|
|
void asm_arm_b_label(asm_arm_t *as, uint label);
|
2018-10-13 04:03:29 +00:00
|
|
|
void asm_arm_bl_ind(asm_arm_t *as, uint fun_id, uint reg_temp);
|
2018-08-16 03:45:24 +00:00
|
|
|
void asm_arm_bx_reg(asm_arm_t *as, uint reg_src);
|
2014-08-16 20:55:53 +00:00
|
|
|
|
2018-10-13 03:53:35 +00:00
|
|
|
// Holds a pointer to mp_fun_table
|
|
|
|
#define ASM_ARM_REG_FUN_TABLE ASM_ARM_REG_R7
|
|
|
|
|
2016-12-08 06:47:17 +00:00
|
|
|
#if GENERIC_ASM_API
|
|
|
|
|
|
|
|
// The following macros provide a (mostly) arch-independent API to
|
|
|
|
// generate native code, and are used by the native emitter.
|
|
|
|
|
|
|
|
#define ASM_WORD_SIZE (4)
|
|
|
|
|
|
|
|
#define REG_RET ASM_ARM_REG_R0
|
|
|
|
#define REG_ARG_1 ASM_ARM_REG_R0
|
|
|
|
#define REG_ARG_2 ASM_ARM_REG_R1
|
|
|
|
#define REG_ARG_3 ASM_ARM_REG_R2
|
|
|
|
#define REG_ARG_4 ASM_ARM_REG_R3
|
|
|
|
|
|
|
|
#define REG_TEMP0 ASM_ARM_REG_R0
|
|
|
|
#define REG_TEMP1 ASM_ARM_REG_R1
|
|
|
|
#define REG_TEMP2 ASM_ARM_REG_R2
|
|
|
|
|
|
|
|
#define REG_LOCAL_1 ASM_ARM_REG_R4
|
|
|
|
#define REG_LOCAL_2 ASM_ARM_REG_R5
|
|
|
|
#define REG_LOCAL_3 ASM_ARM_REG_R6
|
|
|
|
#define REG_LOCAL_NUM (3)
|
|
|
|
|
2018-10-13 03:53:35 +00:00
|
|
|
// Holds a pointer to mp_fun_table
|
|
|
|
#define REG_FUN_TABLE ASM_ARM_REG_FUN_TABLE
|
|
|
|
|
2016-12-08 06:47:17 +00:00
|
|
|
#define ASM_T asm_arm_t
|
|
|
|
#define ASM_END_PASS asm_arm_end_pass
|
|
|
|
#define ASM_ENTRY asm_arm_entry
|
|
|
|
#define ASM_EXIT asm_arm_exit
|
|
|
|
|
|
|
|
#define ASM_JUMP asm_arm_b_label
|
2018-08-04 12:03:49 +00:00
|
|
|
#define ASM_JUMP_IF_REG_ZERO(as, reg, label, bool_test) \
|
2016-12-08 06:47:17 +00:00
|
|
|
do { \
|
|
|
|
asm_arm_cmp_reg_i8(as, reg, 0); \
|
|
|
|
asm_arm_bcc_label(as, ASM_ARM_CC_EQ, label); \
|
|
|
|
} while (0)
|
2018-08-04 12:03:49 +00:00
|
|
|
#define ASM_JUMP_IF_REG_NONZERO(as, reg, label, bool_test) \
|
2016-12-08 06:47:17 +00:00
|
|
|
do { \
|
|
|
|
asm_arm_cmp_reg_i8(as, reg, 0); \
|
|
|
|
asm_arm_bcc_label(as, ASM_ARM_CC_NE, label); \
|
|
|
|
} while (0)
|
|
|
|
#define ASM_JUMP_IF_REG_EQ(as, reg1, reg2, label) \
|
|
|
|
do { \
|
|
|
|
asm_arm_cmp_reg_reg(as, reg1, reg2); \
|
|
|
|
asm_arm_bcc_label(as, ASM_ARM_CC_EQ, label); \
|
|
|
|
} while (0)
|
2018-08-16 03:45:24 +00:00
|
|
|
#define ASM_JUMP_REG(as, reg) asm_arm_bx_reg((as), (reg))
|
2018-10-13 04:13:55 +00:00
|
|
|
#define ASM_CALL_IND(as, idx) asm_arm_bl_ind(as, idx, ASM_ARM_REG_R3)
|
2016-12-08 06:47:17 +00:00
|
|
|
|
2017-11-15 00:46:49 +00:00
|
|
|
#define ASM_MOV_LOCAL_REG(as, local_num, reg_src) asm_arm_mov_local_reg((as), (local_num), (reg_src))
|
py: Add support to save native, viper and asm code to .mpy files.
This commit adds support for saving and loading .mpy files that contain
native code (native, viper and inline-asm). A lot of the ground work was
already done for this in the form of removing pointers from generated
native code. The changes here are mainly to link in qstr values to the
native code, and change the format of .mpy files to contain native code
blocks (possibly mixed with bytecode).
A top-level summary:
- @micropython.native, @micropython.viper and @micropython.asm_thumb/
asm_xtensa are now allowed in .py files when compiling to .mpy, and they
work transparently to the user.
- Entire .py files can be compiled to native via mpy-cross -X emit=native
and for the most part the generated .mpy files should work the same as
their bytecode version.
- The .mpy file format is changed to 1) specify in the header if the file
contains native code and if so the architecture (eg x86, ARMV7M, Xtensa);
2) for each function block the kind of code is specified (bytecode,
native, viper, asm).
- When native code is loaded from a .mpy file the native code must be
modified (in place) to link qstr values in, just like bytecode (see
py/persistentcode.c:arch_link_qstr() function).
In addition, this now defines a public, native ABI for dynamically loadable
native code generated by other languages, like C.
2019-02-21 04:18:33 +00:00
|
|
|
#define ASM_MOV_REG_IMM(as, reg_dest, imm) asm_arm_mov_reg_i32_optimised((as), (reg_dest), (imm))
|
|
|
|
#define ASM_MOV_REG_IMM_FIX_U16(as, reg_dest, imm) asm_arm_mov_reg_i32((as), (reg_dest), (imm))
|
|
|
|
#define ASM_MOV_REG_IMM_FIX_WORD(as, reg_dest, imm) asm_arm_mov_reg_i32((as), (reg_dest), (imm))
|
2017-11-15 00:46:49 +00:00
|
|
|
#define ASM_MOV_REG_LOCAL(as, reg_dest, local_num) asm_arm_mov_reg_local((as), (reg_dest), (local_num))
|
2016-12-08 06:47:17 +00:00
|
|
|
#define ASM_MOV_REG_REG(as, reg_dest, reg_src) asm_arm_mov_reg_reg((as), (reg_dest), (reg_src))
|
2017-11-15 00:46:49 +00:00
|
|
|
#define ASM_MOV_REG_LOCAL_ADDR(as, reg_dest, local_num) asm_arm_mov_reg_local_addr((as), (reg_dest), (local_num))
|
2018-08-16 03:45:24 +00:00
|
|
|
#define ASM_MOV_REG_PCREL(as, reg_dest, label) asm_arm_mov_reg_pcrel((as), (reg_dest), (label))
|
2016-12-08 06:47:17 +00:00
|
|
|
|
|
|
|
#define ASM_LSL_REG_REG(as, reg_dest, reg_shift) asm_arm_lsl_reg_reg((as), (reg_dest), (reg_shift))
|
2020-06-25 03:09:07 +00:00
|
|
|
#define ASM_LSR_REG_REG(as, reg_dest, reg_shift) asm_arm_lsr_reg_reg((as), (reg_dest), (reg_shift))
|
2016-12-08 06:47:17 +00:00
|
|
|
#define ASM_ASR_REG_REG(as, reg_dest, reg_shift) asm_arm_asr_reg_reg((as), (reg_dest), (reg_shift))
|
|
|
|
#define ASM_OR_REG_REG(as, reg_dest, reg_src) asm_arm_orr_reg_reg_reg((as), (reg_dest), (reg_dest), (reg_src))
|
|
|
|
#define ASM_XOR_REG_REG(as, reg_dest, reg_src) asm_arm_eor_reg_reg_reg((as), (reg_dest), (reg_dest), (reg_src))
|
|
|
|
#define ASM_AND_REG_REG(as, reg_dest, reg_src) asm_arm_and_reg_reg_reg((as), (reg_dest), (reg_dest), (reg_src))
|
|
|
|
#define ASM_ADD_REG_REG(as, reg_dest, reg_src) asm_arm_add_reg_reg_reg((as), (reg_dest), (reg_dest), (reg_src))
|
|
|
|
#define ASM_SUB_REG_REG(as, reg_dest, reg_src) asm_arm_sub_reg_reg_reg((as), (reg_dest), (reg_dest), (reg_src))
|
|
|
|
#define ASM_MUL_REG_REG(as, reg_dest, reg_src) asm_arm_mul_reg_reg_reg((as), (reg_dest), (reg_dest), (reg_src))
|
|
|
|
|
|
|
|
#define ASM_LOAD_REG_REG(as, reg_dest, reg_base) asm_arm_ldr_reg_reg((as), (reg_dest), (reg_base), 0)
|
|
|
|
#define ASM_LOAD_REG_REG_OFFSET(as, reg_dest, reg_base, word_offset) asm_arm_ldr_reg_reg((as), (reg_dest), (reg_base), 4 * (word_offset))
|
|
|
|
#define ASM_LOAD8_REG_REG(as, reg_dest, reg_base) asm_arm_ldrb_reg_reg((as), (reg_dest), (reg_base))
|
|
|
|
#define ASM_LOAD16_REG_REG(as, reg_dest, reg_base) asm_arm_ldrh_reg_reg((as), (reg_dest), (reg_base))
|
|
|
|
#define ASM_LOAD32_REG_REG(as, reg_dest, reg_base) asm_arm_ldr_reg_reg((as), (reg_dest), (reg_base), 0)
|
|
|
|
|
|
|
|
#define ASM_STORE_REG_REG(as, reg_value, reg_base) asm_arm_str_reg_reg((as), (reg_value), (reg_base), 0)
|
|
|
|
#define ASM_STORE_REG_REG_OFFSET(as, reg_dest, reg_base, word_offset) asm_arm_str_reg_reg((as), (reg_dest), (reg_base), 4 * (word_offset))
|
|
|
|
#define ASM_STORE8_REG_REG(as, reg_value, reg_base) asm_arm_strb_reg_reg((as), (reg_value), (reg_base))
|
|
|
|
#define ASM_STORE16_REG_REG(as, reg_value, reg_base) asm_arm_strh_reg_reg((as), (reg_value), (reg_base))
|
|
|
|
#define ASM_STORE32_REG_REG(as, reg_value, reg_base) asm_arm_str_reg_reg((as), (reg_value), (reg_base), 0)
|
|
|
|
|
|
|
|
#endif // GENERIC_ASM_API
|
|
|
|
|
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 21:14:58 +00:00
|
|
|
#endif // MICROPY_INCLUDED_PY_ASMARM_H
|