1/*
2 * Copyright 2022 Haiku, Inc. All Rights Reserved.
3 * Copyright 2007-2011, Ingo Weinhold, ingo_weinhold@gmx.de.
4 * Distributed under the terms of the MIT License.
5 */
6
7// This file is used to get C structure offsets into assembly code.
8// The build system assembles the file and processes the output to create
9// a header file with macro definitions, that can be included from assembly
10// code.
11
12
13#include <computed_asm_macros.h>
14
15#include <arch_cpu.h>
16#include <cpu.h>
17#include <ksignal.h>
18#include <ksyscalls.h>
19#include <thread_types.h>
20
21
22#define DEFINE_MACRO(macro, value) DEFINE_COMPUTED_ASM_MACRO(macro, value)
23
24#define DEFINE_OFFSET_MACRO(prefix, structure, member) \
25	DEFINE_MACRO(prefix##_##member, offsetof(struct structure, member));
26
27#define DEFINE_SIZEOF_MACRO(prefix, structure) \
28	DEFINE_MACRO(prefix##_sizeof, sizeof(struct structure));
29
30
31void
32dummy()
33{
34	DEFINE_SIZEOF_MACRO(IFRAME, iframe);
35	DEFINE_OFFSET_MACRO(IFRAME, iframe, elr);
36	DEFINE_OFFSET_MACRO(IFRAME, iframe, spsr);
37	DEFINE_OFFSET_MACRO(IFRAME, iframe, x);
38	DEFINE_OFFSET_MACRO(IFRAME, iframe, lr);
39	DEFINE_OFFSET_MACRO(IFRAME, iframe, sp);
40	DEFINE_OFFSET_MACRO(IFRAME, iframe, fp);
41	DEFINE_OFFSET_MACRO(IFRAME, iframe, esr);
42	DEFINE_OFFSET_MACRO(IFRAME, iframe, far);
43
44	DEFINE_OFFSET_MACRO(CPU_ENT, cpu_ent, fault_handler);
45	DEFINE_OFFSET_MACRO(CPU_ENT, cpu_ent, fault_handler_stack_pointer);
46}
47