1// SPDX-License-Identifier: GPL-2.0
  2/*
  3 * Generate definitions needed by assembly language modules.
  4 * This code generates raw asm output which is post-processed
  5 * to extract and format the required data.
  6 */
  7
  8#include <linux/sched.h>
  9#include <linux/thread_info.h>
 10#include <asm/procinfo.h>
 11#include <linux/kbuild.h>
 12#include <linux/unistd.h>
 13
 14void foo(void)
 15{
 16	OFFSET(REGS_A16,	pt_regs, a16);
 17	OFFSET(REGS_A17,	pt_regs, a17);
 18	OFFSET(REGS_A18,	pt_regs, a18);
 19	OFFSET(REGS_A19,	pt_regs, a19);
 20	OFFSET(REGS_A20,	pt_regs, a20);
 21	OFFSET(REGS_A21,	pt_regs, a21);
 22	OFFSET(REGS_A22,	pt_regs, a22);
 23	OFFSET(REGS_A23,	pt_regs, a23);
 24	OFFSET(REGS_A24,	pt_regs, a24);
 25	OFFSET(REGS_A25,	pt_regs, a25);
 26	OFFSET(REGS_A26,	pt_regs, a26);
 27	OFFSET(REGS_A27,	pt_regs, a27);
 28	OFFSET(REGS_A28,	pt_regs, a28);
 29	OFFSET(REGS_A29,	pt_regs, a29);
 30	OFFSET(REGS_A30,	pt_regs, a30);
 31	OFFSET(REGS_A31,	pt_regs, a31);
 32
 33	OFFSET(REGS_B16,	pt_regs, b16);
 34	OFFSET(REGS_B17,	pt_regs, b17);
 35	OFFSET(REGS_B18,	pt_regs, b18);
 36	OFFSET(REGS_B19,	pt_regs, b19);
 37	OFFSET(REGS_B20,	pt_regs, b20);
 38	OFFSET(REGS_B21,	pt_regs, b21);
 39	OFFSET(REGS_B22,	pt_regs, b22);
 40	OFFSET(REGS_B23,	pt_regs, b23);
 41	OFFSET(REGS_B24,	pt_regs, b24);
 42	OFFSET(REGS_B25,	pt_regs, b25);
 43	OFFSET(REGS_B26,	pt_regs, b26);
 44	OFFSET(REGS_B27,	pt_regs, b27);
 45	OFFSET(REGS_B28,	pt_regs, b28);
 46	OFFSET(REGS_B29,	pt_regs, b29);
 47	OFFSET(REGS_B30,	pt_regs, b30);
 48	OFFSET(REGS_B31,	pt_regs, b31);
 49
 50	OFFSET(REGS_A0,		pt_regs, a0);
 51	OFFSET(REGS_A1,		pt_regs, a1);
 52	OFFSET(REGS_A2,		pt_regs, a2);
 53	OFFSET(REGS_A3,		pt_regs, a3);
 54	OFFSET(REGS_A4,		pt_regs, a4);
 55	OFFSET(REGS_A5,		pt_regs, a5);
 56	OFFSET(REGS_A6,		pt_regs, a6);
 57	OFFSET(REGS_A7,		pt_regs, a7);
 58	OFFSET(REGS_A8,		pt_regs, a8);
 59	OFFSET(REGS_A9,		pt_regs, a9);
 60	OFFSET(REGS_A10,	pt_regs, a10);
 61	OFFSET(REGS_A11,	pt_regs, a11);
 62	OFFSET(REGS_A12,	pt_regs, a12);
 63	OFFSET(REGS_A13,	pt_regs, a13);
 64	OFFSET(REGS_A14,	pt_regs, a14);
 65	OFFSET(REGS_A15,	pt_regs, a15);
 66
 67	OFFSET(REGS_B0,		pt_regs, b0);
 68	OFFSET(REGS_B1,		pt_regs, b1);
 69	OFFSET(REGS_B2,		pt_regs, b2);
 70	OFFSET(REGS_B3,		pt_regs, b3);
 71	OFFSET(REGS_B4,		pt_regs, b4);
 72	OFFSET(REGS_B5,		pt_regs, b5);
 73	OFFSET(REGS_B6,		pt_regs, b6);
 74	OFFSET(REGS_B7,		pt_regs, b7);
 75	OFFSET(REGS_B8,		pt_regs, b8);
 76	OFFSET(REGS_B9,		pt_regs, b9);
 77	OFFSET(REGS_B10,	pt_regs, b10);
 78	OFFSET(REGS_B11,	pt_regs, b11);
 79	OFFSET(REGS_B12,	pt_regs, b12);
 80	OFFSET(REGS_B13,	pt_regs, b13);
 81	OFFSET(REGS_DP,		pt_regs, dp);
 82	OFFSET(REGS_SP,		pt_regs, sp);
 83
 84	OFFSET(REGS_TSR,	pt_regs, tsr);
 85	OFFSET(REGS_ORIG_A4,	pt_regs, orig_a4);
 86
 87	DEFINE(REGS__END,	sizeof(struct pt_regs));
 88	BLANK();
 89
 90	OFFSET(THREAD_PC,	thread_struct, pc);
 91	OFFSET(THREAD_B15_14,	thread_struct, b15_14);
 92	OFFSET(THREAD_A15_14,	thread_struct, a15_14);
 93	OFFSET(THREAD_B13_12,	thread_struct, b13_12);
 94	OFFSET(THREAD_A13_12,	thread_struct, a13_12);
 95	OFFSET(THREAD_B11_10,	thread_struct, b11_10);
 96	OFFSET(THREAD_A11_10,	thread_struct, a11_10);
 97	OFFSET(THREAD_RICL_ICL,	thread_struct, ricl_icl);
 98	BLANK();
 99
100	OFFSET(TASK_STATE,	task_struct, state);
101	BLANK();
102
103	OFFSET(THREAD_INFO_FLAGS,	thread_info, flags);
104	OFFSET(THREAD_INFO_PREEMPT_COUNT, thread_info, preempt_count);
105	BLANK();
106
107	/* These would be unneccessary if we ran asm files
108	 * through the preprocessor.
109	 */
110	DEFINE(KTHREAD_SHIFT, THREAD_SHIFT);
111	DEFINE(KTHREAD_START_SP, THREAD_START_SP);
112	DEFINE(ENOSYS_, ENOSYS);
113	DEFINE(NR_SYSCALLS_, __NR_syscalls);
114
115	DEFINE(_TIF_SYSCALL_TRACE, (1<<TIF_SYSCALL_TRACE));
116	DEFINE(_TIF_NOTIFY_RESUME, (1<<TIF_NOTIFY_RESUME));
117	DEFINE(_TIF_SIGPENDING, (1<<TIF_SIGPENDING));
118	DEFINE(_TIF_NEED_RESCHED, (1<<TIF_NEED_RESCHED));
119
120	DEFINE(_TIF_ALLWORK_MASK, TIF_ALLWORK_MASK);
121	DEFINE(_TIF_WORK_MASK, TIF_WORK_MASK);
122}