1 /*
2 * Copyright 2010 Tilera Corporation. All Rights Reserved.
3 *
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public License
6 * as published by the Free Software Foundation, version 2.
7 *
8 * This program is distributed in the hope that it will be useful, but
9 * WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
11 * NON INFRINGEMENT. See the GNU General Public License for
12 * more details.
13 *
14 * Generates definitions from c-type structures used by assembly sources.
15 */
16
17 /* Check for compatible compiler early in the build. */
18 #ifdef CONFIG_TILEGX
19 # ifndef __tilegx__
20 # error Can only build TILE-Gx configurations with tilegx compiler
21 # endif
22 # ifndef __LP64__
23 # error Must not specify -m32 when building the TILE-Gx kernel
24 # endif
25 #else
26 # ifdef __tilegx__
27 # error Can not build TILEPro configurations with tilegx compiler
28 # endif
29 #endif
30
31 #include <linux/kbuild.h>
32 #include <linux/thread_info.h>
33 #include <linux/sched.h>
34 #include <linux/hardirq.h>
35 #include <linux/ptrace.h>
36 #include <hv/hypervisor.h>
37
foo(void)38 void foo(void)
39 {
40 DEFINE(SINGLESTEP_STATE_BUFFER_OFFSET,
41 offsetof(struct single_step_state, buffer));
42 DEFINE(SINGLESTEP_STATE_FLAGS_OFFSET,
43 offsetof(struct single_step_state, flags));
44 DEFINE(SINGLESTEP_STATE_ORIG_PC_OFFSET,
45 offsetof(struct single_step_state, orig_pc));
46 DEFINE(SINGLESTEP_STATE_NEXT_PC_OFFSET,
47 offsetof(struct single_step_state, next_pc));
48 DEFINE(SINGLESTEP_STATE_BRANCH_NEXT_PC_OFFSET,
49 offsetof(struct single_step_state, branch_next_pc));
50 DEFINE(SINGLESTEP_STATE_UPDATE_VALUE_OFFSET,
51 offsetof(struct single_step_state, update_value));
52
53 DEFINE(THREAD_INFO_TASK_OFFSET,
54 offsetof(struct thread_info, task));
55 DEFINE(THREAD_INFO_FLAGS_OFFSET,
56 offsetof(struct thread_info, flags));
57 DEFINE(THREAD_INFO_STATUS_OFFSET,
58 offsetof(struct thread_info, status));
59 DEFINE(THREAD_INFO_HOMECACHE_CPU_OFFSET,
60 offsetof(struct thread_info, homecache_cpu));
61 DEFINE(THREAD_INFO_PREEMPT_COUNT_OFFSET,
62 offsetof(struct thread_info, preempt_count));
63 DEFINE(THREAD_INFO_STEP_STATE_OFFSET,
64 offsetof(struct thread_info, step_state));
65 #ifdef __tilegx__
66 DEFINE(THREAD_INFO_UNALIGN_JIT_BASE_OFFSET,
67 offsetof(struct thread_info, unalign_jit_base));
68 DEFINE(THREAD_INFO_UNALIGN_JIT_TMP_OFFSET,
69 offsetof(struct thread_info, unalign_jit_tmp));
70 #endif
71
72 DEFINE(TASK_STRUCT_THREAD_KSP_OFFSET,
73 offsetof(struct task_struct, thread.ksp));
74 DEFINE(TASK_STRUCT_THREAD_PC_OFFSET,
75 offsetof(struct task_struct, thread.pc));
76
77 DEFINE(HV_TOPOLOGY_WIDTH_OFFSET,
78 offsetof(HV_Topology, width));
79 DEFINE(HV_TOPOLOGY_HEIGHT_OFFSET,
80 offsetof(HV_Topology, height));
81
82 DEFINE(IRQ_CPUSTAT_SYSCALL_COUNT_OFFSET,
83 offsetof(irq_cpustat_t, irq_syscall_count));
84 }
85