YAHAL
Yet Another Hardware Abstraction Library
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asm_helper.S
1/*
2 * Copyright (c) 2020 Raspberry Pi (Trading) Ltd.
3 *
4 * SPDX-License-Identifier: BSD-3-Clause
5 */
6
7//#include "pico.h"
8
9#define WRAPPER_FUNC(x) __wrap_ ## x
10#define WRAPPER_FUNC_NAME(x) __wrap_##x
11#define SECTION_NAME(x) .text.##x
12#define RAM_SECTION_NAME(x) .time_critical.##x
13
14
15// do not put align in here as it is used mid function sometimes
16.macro regular_func x
17.global \x
18.type \x,%function
19.thumb_func
20\x:
21.endm
22
23.macro regular_func_with_section x
24.section .text.\x
25regular_func \x
26.endm
27
28// do not put align in here as it is used mid function sometimes
29.macro wrapper_func x
30regular_func WRAPPER_FUNC_NAME(\x)
31.endm
32
33.macro __pre_init func, priority_string
34.section .preinit_array.\priority_string
35.align 2
36.word \func
37.endm
38