sections.h

/*
 * Copyright (c) 2020 Raspberry Pi (Trading) Ltd.
 *
 * SPDX-License-Identifier: BSD-3-Clause
 */
 
#ifndef _PICO_PLATFORM_SECTION_MACROS_H
#define _PICO_PLATFORM_SECTION_MACROS_H
 
#ifndef __ASSEMBLER__
 
#ifndef __after_data
#define __after_data(group) __attribute__((section(".after_data." group)))
#endif
 
#ifndef __not_in_flash
#define __not_in_flash(group) __attribute__((section(".time_critical." group)))
#endif
 
#ifndef __scratch_x
#define __scratch_x(group) __attribute__((section(".scratch_x." group)))
#endif
 
#ifndef __scratch_y
#define __scratch_y(group) __attribute__((section(".scratch_y." group)))
#endif
 
#ifndef __uninitialized_ram
#define __uninitialized_ram(group) __attribute__((section(".uninitialized_data." #group))) group
#endif
 
#ifndef __in_flash
#define __in_flash(group) __attribute__((section(".flashdata." group)))
#endif
 
#ifndef __not_in_flash_func
#define __not_in_flash_func(func_name) __not_in_flash(__STRING(func_name)) func_name
#endif
 
#ifndef __time_critical_func
#define __time_critical_func(func_name) __not_in_flash_func(func_name)
#endif
 
#ifndef __no_inline_not_in_flash_func
#define __no_inline_not_in_flash_func(func_name) __noinline __not_in_flash_func(func_name)
#endif
 
#else
 
#ifndef RAM_SECTION_NAME
#define RAM_SECTION_NAME(x) .time_critical.##x
#endif
 
#ifndef SECTION_NAME
#define SECTION_NAME(x) .text.##x
#endif
 
#endif // !__ASSEMBLER__
 
#endif