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[linux-2.6-omap-h63xx.git] / arch / ia64 / kernel / asm-offsets.c
1 /*
2  * Generate definitions needed by assembly language modules.
3  * This code generates raw asm output which is post-processed
4  * to extract and format the required data.
5  */
6
7 #define ASM_OFFSETS_C 1
8
9 #include <linux/sched.h>
10 #include <linux/clocksource.h>
11
12 #include <asm-ia64/processor.h>
13 #include <asm-ia64/ptrace.h>
14 #include <asm-ia64/siginfo.h>
15 #include <asm-ia64/sigcontext.h>
16 #include <asm-ia64/mca.h>
17
18 #include "../kernel/sigframe.h"
19 #include "../kernel/fsyscall_gtod_data.h"
20
21 #define DEFINE(sym, val) \
22         asm volatile("\n->" #sym " %0 " #val : : "i" (val))
23
24 #define BLANK() asm volatile("\n->" : : )
25
26 void foo(void)
27 {
28         DEFINE(IA64_TASK_SIZE, sizeof (struct task_struct));
29         DEFINE(IA64_THREAD_INFO_SIZE, sizeof (struct thread_info));
30         DEFINE(IA64_PT_REGS_SIZE, sizeof (struct pt_regs));
31         DEFINE(IA64_SWITCH_STACK_SIZE, sizeof (struct switch_stack));
32         DEFINE(IA64_SIGINFO_SIZE, sizeof (struct siginfo));
33         DEFINE(IA64_CPU_SIZE, sizeof (struct cpuinfo_ia64));
34         DEFINE(SIGFRAME_SIZE, sizeof (struct sigframe));
35         DEFINE(UNW_FRAME_INFO_SIZE, sizeof (struct unw_frame_info));
36
37         BLANK();
38
39         DEFINE(TI_FLAGS, offsetof(struct thread_info, flags));
40         DEFINE(TI_CPU, offsetof(struct thread_info, cpu));
41         DEFINE(TI_PRE_COUNT, offsetof(struct thread_info, preempt_count));
42
43         BLANK();
44
45         DEFINE(IA64_TASK_BLOCKED_OFFSET,offsetof (struct task_struct, blocked));
46         DEFINE(IA64_TASK_CLEAR_CHILD_TID_OFFSET,offsetof (struct task_struct, clear_child_tid));
47         DEFINE(IA64_TASK_GROUP_LEADER_OFFSET, offsetof (struct task_struct, group_leader));
48         DEFINE(IA64_TASK_PENDING_OFFSET,offsetof (struct task_struct, pending));
49         DEFINE(IA64_TASK_PID_OFFSET, offsetof (struct task_struct, pid));
50         DEFINE(IA64_TASK_REAL_PARENT_OFFSET, offsetof (struct task_struct, real_parent));
51         DEFINE(IA64_TASK_SIGHAND_OFFSET,offsetof (struct task_struct, sighand));
52         DEFINE(IA64_TASK_SIGNAL_OFFSET,offsetof (struct task_struct, signal));
53         DEFINE(IA64_TASK_TGID_OFFSET, offsetof (struct task_struct, tgid));
54         DEFINE(IA64_TASK_THREAD_KSP_OFFSET, offsetof (struct task_struct, thread.ksp));
55         DEFINE(IA64_TASK_THREAD_ON_USTACK_OFFSET, offsetof (struct task_struct, thread.on_ustack));
56
57         BLANK();
58
59         DEFINE(IA64_SIGHAND_SIGLOCK_OFFSET,offsetof (struct sighand_struct, siglock));
60
61         BLANK();
62
63         DEFINE(IA64_SIGNAL_GROUP_STOP_COUNT_OFFSET,offsetof (struct signal_struct,
64                                                              group_stop_count));
65         DEFINE(IA64_SIGNAL_SHARED_PENDING_OFFSET,offsetof (struct signal_struct, shared_pending));
66
67         BLANK();
68
69         DEFINE(IA64_PT_REGS_B6_OFFSET, offsetof (struct pt_regs, b6));
70         DEFINE(IA64_PT_REGS_B7_OFFSET, offsetof (struct pt_regs, b7));
71         DEFINE(IA64_PT_REGS_AR_CSD_OFFSET, offsetof (struct pt_regs, ar_csd));
72         DEFINE(IA64_PT_REGS_AR_SSD_OFFSET, offsetof (struct pt_regs, ar_ssd));
73         DEFINE(IA64_PT_REGS_R8_OFFSET, offsetof (struct pt_regs, r8));
74         DEFINE(IA64_PT_REGS_R9_OFFSET, offsetof (struct pt_regs, r9));
75         DEFINE(IA64_PT_REGS_R10_OFFSET, offsetof (struct pt_regs, r10));
76         DEFINE(IA64_PT_REGS_R11_OFFSET, offsetof (struct pt_regs, r11));
77         DEFINE(IA64_PT_REGS_CR_IPSR_OFFSET, offsetof (struct pt_regs, cr_ipsr));
78         DEFINE(IA64_PT_REGS_CR_IIP_OFFSET, offsetof (struct pt_regs, cr_iip));
79         DEFINE(IA64_PT_REGS_CR_IFS_OFFSET, offsetof (struct pt_regs, cr_ifs));
80         DEFINE(IA64_PT_REGS_AR_UNAT_OFFSET, offsetof (struct pt_regs, ar_unat));
81         DEFINE(IA64_PT_REGS_AR_PFS_OFFSET, offsetof (struct pt_regs, ar_pfs));
82         DEFINE(IA64_PT_REGS_AR_RSC_OFFSET, offsetof (struct pt_regs, ar_rsc));
83         DEFINE(IA64_PT_REGS_AR_RNAT_OFFSET, offsetof (struct pt_regs, ar_rnat));
84
85         DEFINE(IA64_PT_REGS_AR_BSPSTORE_OFFSET, offsetof (struct pt_regs, ar_bspstore));
86         DEFINE(IA64_PT_REGS_PR_OFFSET, offsetof (struct pt_regs, pr));
87         DEFINE(IA64_PT_REGS_B0_OFFSET, offsetof (struct pt_regs, b0));
88         DEFINE(IA64_PT_REGS_LOADRS_OFFSET, offsetof (struct pt_regs, loadrs));
89         DEFINE(IA64_PT_REGS_R1_OFFSET, offsetof (struct pt_regs, r1));
90         DEFINE(IA64_PT_REGS_R12_OFFSET, offsetof (struct pt_regs, r12));
91         DEFINE(IA64_PT_REGS_R13_OFFSET, offsetof (struct pt_regs, r13));
92         DEFINE(IA64_PT_REGS_AR_FPSR_OFFSET, offsetof (struct pt_regs, ar_fpsr));
93         DEFINE(IA64_PT_REGS_R15_OFFSET, offsetof (struct pt_regs, r15));
94         DEFINE(IA64_PT_REGS_R14_OFFSET, offsetof (struct pt_regs, r14));
95         DEFINE(IA64_PT_REGS_R2_OFFSET, offsetof (struct pt_regs, r2));
96         DEFINE(IA64_PT_REGS_R3_OFFSET, offsetof (struct pt_regs, r3));
97         DEFINE(IA64_PT_REGS_R16_OFFSET, offsetof (struct pt_regs, r16));
98         DEFINE(IA64_PT_REGS_R17_OFFSET, offsetof (struct pt_regs, r17));
99         DEFINE(IA64_PT_REGS_R18_OFFSET, offsetof (struct pt_regs, r18));
100         DEFINE(IA64_PT_REGS_R19_OFFSET, offsetof (struct pt_regs, r19));
101         DEFINE(IA64_PT_REGS_R20_OFFSET, offsetof (struct pt_regs, r20));
102         DEFINE(IA64_PT_REGS_R21_OFFSET, offsetof (struct pt_regs, r21));
103         DEFINE(IA64_PT_REGS_R22_OFFSET, offsetof (struct pt_regs, r22));
104         DEFINE(IA64_PT_REGS_R23_OFFSET, offsetof (struct pt_regs, r23));
105         DEFINE(IA64_PT_REGS_R24_OFFSET, offsetof (struct pt_regs, r24));
106         DEFINE(IA64_PT_REGS_R25_OFFSET, offsetof (struct pt_regs, r25));
107         DEFINE(IA64_PT_REGS_R26_OFFSET, offsetof (struct pt_regs, r26));
108         DEFINE(IA64_PT_REGS_R27_OFFSET, offsetof (struct pt_regs, r27));
109         DEFINE(IA64_PT_REGS_R28_OFFSET, offsetof (struct pt_regs, r28));
110         DEFINE(IA64_PT_REGS_R29_OFFSET, offsetof (struct pt_regs, r29));
111         DEFINE(IA64_PT_REGS_R30_OFFSET, offsetof (struct pt_regs, r30));
112         DEFINE(IA64_PT_REGS_R31_OFFSET, offsetof (struct pt_regs, r31));
113         DEFINE(IA64_PT_REGS_AR_CCV_OFFSET, offsetof (struct pt_regs, ar_ccv));
114         DEFINE(IA64_PT_REGS_F6_OFFSET, offsetof (struct pt_regs, f6));
115         DEFINE(IA64_PT_REGS_F7_OFFSET, offsetof (struct pt_regs, f7));
116         DEFINE(IA64_PT_REGS_F8_OFFSET, offsetof (struct pt_regs, f8));
117         DEFINE(IA64_PT_REGS_F9_OFFSET, offsetof (struct pt_regs, f9));
118         DEFINE(IA64_PT_REGS_F10_OFFSET, offsetof (struct pt_regs, f10));
119         DEFINE(IA64_PT_REGS_F11_OFFSET, offsetof (struct pt_regs, f11));
120
121         BLANK();
122
123         DEFINE(IA64_SWITCH_STACK_CALLER_UNAT_OFFSET, offsetof (struct switch_stack, caller_unat));
124         DEFINE(IA64_SWITCH_STACK_AR_FPSR_OFFSET, offsetof (struct switch_stack, ar_fpsr));
125         DEFINE(IA64_SWITCH_STACK_F2_OFFSET, offsetof (struct switch_stack, f2));
126         DEFINE(IA64_SWITCH_STACK_F3_OFFSET, offsetof (struct switch_stack, f3));
127         DEFINE(IA64_SWITCH_STACK_F4_OFFSET, offsetof (struct switch_stack, f4));
128         DEFINE(IA64_SWITCH_STACK_F5_OFFSET, offsetof (struct switch_stack, f5));
129         DEFINE(IA64_SWITCH_STACK_F12_OFFSET, offsetof (struct switch_stack, f12));
130         DEFINE(IA64_SWITCH_STACK_F13_OFFSET, offsetof (struct switch_stack, f13));
131         DEFINE(IA64_SWITCH_STACK_F14_OFFSET, offsetof (struct switch_stack, f14));
132         DEFINE(IA64_SWITCH_STACK_F15_OFFSET, offsetof (struct switch_stack, f15));
133         DEFINE(IA64_SWITCH_STACK_F16_OFFSET, offsetof (struct switch_stack, f16));
134         DEFINE(IA64_SWITCH_STACK_F17_OFFSET, offsetof (struct switch_stack, f17));
135         DEFINE(IA64_SWITCH_STACK_F18_OFFSET, offsetof (struct switch_stack, f18));
136         DEFINE(IA64_SWITCH_STACK_F19_OFFSET, offsetof (struct switch_stack, f19));
137         DEFINE(IA64_SWITCH_STACK_F20_OFFSET, offsetof (struct switch_stack, f20));
138         DEFINE(IA64_SWITCH_STACK_F21_OFFSET, offsetof (struct switch_stack, f21));
139         DEFINE(IA64_SWITCH_STACK_F22_OFFSET, offsetof (struct switch_stack, f22));
140         DEFINE(IA64_SWITCH_STACK_F23_OFFSET, offsetof (struct switch_stack, f23));
141         DEFINE(IA64_SWITCH_STACK_F24_OFFSET, offsetof (struct switch_stack, f24));
142         DEFINE(IA64_SWITCH_STACK_F25_OFFSET, offsetof (struct switch_stack, f25));
143         DEFINE(IA64_SWITCH_STACK_F26_OFFSET, offsetof (struct switch_stack, f26));
144         DEFINE(IA64_SWITCH_STACK_F27_OFFSET, offsetof (struct switch_stack, f27));
145         DEFINE(IA64_SWITCH_STACK_F28_OFFSET, offsetof (struct switch_stack, f28));
146         DEFINE(IA64_SWITCH_STACK_F29_OFFSET, offsetof (struct switch_stack, f29));
147         DEFINE(IA64_SWITCH_STACK_F30_OFFSET, offsetof (struct switch_stack, f30));
148         DEFINE(IA64_SWITCH_STACK_F31_OFFSET, offsetof (struct switch_stack, f31));
149         DEFINE(IA64_SWITCH_STACK_R4_OFFSET, offsetof (struct switch_stack, r4));
150         DEFINE(IA64_SWITCH_STACK_R5_OFFSET, offsetof (struct switch_stack, r5));
151         DEFINE(IA64_SWITCH_STACK_R6_OFFSET, offsetof (struct switch_stack, r6));
152         DEFINE(IA64_SWITCH_STACK_R7_OFFSET, offsetof (struct switch_stack, r7));
153         DEFINE(IA64_SWITCH_STACK_B0_OFFSET, offsetof (struct switch_stack, b0));
154         DEFINE(IA64_SWITCH_STACK_B1_OFFSET, offsetof (struct switch_stack, b1));
155         DEFINE(IA64_SWITCH_STACK_B2_OFFSET, offsetof (struct switch_stack, b2));
156         DEFINE(IA64_SWITCH_STACK_B3_OFFSET, offsetof (struct switch_stack, b3));
157         DEFINE(IA64_SWITCH_STACK_B4_OFFSET, offsetof (struct switch_stack, b4));
158         DEFINE(IA64_SWITCH_STACK_B5_OFFSET, offsetof (struct switch_stack, b5));
159         DEFINE(IA64_SWITCH_STACK_AR_PFS_OFFSET, offsetof (struct switch_stack, ar_pfs));
160         DEFINE(IA64_SWITCH_STACK_AR_LC_OFFSET, offsetof (struct switch_stack, ar_lc));
161         DEFINE(IA64_SWITCH_STACK_AR_UNAT_OFFSET, offsetof (struct switch_stack, ar_unat));
162         DEFINE(IA64_SWITCH_STACK_AR_RNAT_OFFSET, offsetof (struct switch_stack, ar_rnat));
163         DEFINE(IA64_SWITCH_STACK_AR_BSPSTORE_OFFSET, offsetof (struct switch_stack, ar_bspstore));
164         DEFINE(IA64_SWITCH_STACK_PR_OFFSET, offsetof (struct switch_stack, pr));
165
166         BLANK();
167
168         DEFINE(IA64_SIGCONTEXT_IP_OFFSET, offsetof (struct sigcontext, sc_ip));
169         DEFINE(IA64_SIGCONTEXT_AR_BSP_OFFSET, offsetof (struct sigcontext, sc_ar_bsp));
170         DEFINE(IA64_SIGCONTEXT_AR_FPSR_OFFSET, offsetof (struct sigcontext, sc_ar_fpsr));
171         DEFINE(IA64_SIGCONTEXT_AR_RNAT_OFFSET, offsetof (struct sigcontext, sc_ar_rnat));
172         DEFINE(IA64_SIGCONTEXT_AR_UNAT_OFFSET, offsetof (struct sigcontext, sc_ar_unat));
173         DEFINE(IA64_SIGCONTEXT_B0_OFFSET, offsetof (struct sigcontext, sc_br[0]));
174         DEFINE(IA64_SIGCONTEXT_CFM_OFFSET, offsetof (struct sigcontext, sc_cfm));
175         DEFINE(IA64_SIGCONTEXT_FLAGS_OFFSET, offsetof (struct sigcontext, sc_flags));
176         DEFINE(IA64_SIGCONTEXT_FR6_OFFSET, offsetof (struct sigcontext, sc_fr[6]));
177         DEFINE(IA64_SIGCONTEXT_PR_OFFSET, offsetof (struct sigcontext, sc_pr));
178         DEFINE(IA64_SIGCONTEXT_R12_OFFSET, offsetof (struct sigcontext, sc_gr[12]));
179         DEFINE(IA64_SIGCONTEXT_RBS_BASE_OFFSET,offsetof (struct sigcontext, sc_rbs_base));
180         DEFINE(IA64_SIGCONTEXT_LOADRS_OFFSET, offsetof (struct sigcontext, sc_loadrs));
181
182         BLANK();
183
184         DEFINE(IA64_SIGPENDING_SIGNAL_OFFSET, offsetof (struct sigpending, signal));
185
186         BLANK();
187
188         DEFINE(IA64_SIGFRAME_ARG0_OFFSET, offsetof (struct sigframe, arg0));
189         DEFINE(IA64_SIGFRAME_ARG1_OFFSET, offsetof (struct sigframe, arg1));
190         DEFINE(IA64_SIGFRAME_ARG2_OFFSET, offsetof (struct sigframe, arg2));
191         DEFINE(IA64_SIGFRAME_HANDLER_OFFSET, offsetof (struct sigframe, handler));
192         DEFINE(IA64_SIGFRAME_SIGCONTEXT_OFFSET, offsetof (struct sigframe, sc));
193         BLANK();
194     /* for assembly files which can't include sched.h: */
195         DEFINE(IA64_CLONE_VFORK, CLONE_VFORK);
196         DEFINE(IA64_CLONE_VM, CLONE_VM);
197
198         BLANK();
199         DEFINE(IA64_CPUINFO_NSEC_PER_CYC_OFFSET,
200                offsetof (struct cpuinfo_ia64, nsec_per_cyc));
201         DEFINE(IA64_CPUINFO_PTCE_BASE_OFFSET,
202                offsetof (struct cpuinfo_ia64, ptce_base));
203         DEFINE(IA64_CPUINFO_PTCE_COUNT_OFFSET,
204                offsetof (struct cpuinfo_ia64, ptce_count));
205         DEFINE(IA64_CPUINFO_PTCE_STRIDE_OFFSET,
206                offsetof (struct cpuinfo_ia64, ptce_stride));
207         BLANK();
208         DEFINE(IA64_TIMESPEC_TV_NSEC_OFFSET,
209                offsetof (struct timespec, tv_nsec));
210
211         DEFINE(CLONE_SETTLS_BIT, 19);
212 #if CLONE_SETTLS != (1<<19)
213 # error "CLONE_SETTLS_BIT incorrect, please fix"
214 #endif
215
216         BLANK();
217         DEFINE(IA64_MCA_CPU_MCA_STACK_OFFSET,
218                offsetof (struct ia64_mca_cpu, mca_stack));
219         DEFINE(IA64_MCA_CPU_INIT_STACK_OFFSET,
220                offsetof (struct ia64_mca_cpu, init_stack));
221         BLANK();
222         DEFINE(IA64_SAL_OS_STATE_OS_GP_OFFSET,
223                offsetof (struct ia64_sal_os_state, os_gp));
224         DEFINE(IA64_SAL_OS_STATE_PROC_STATE_PARAM_OFFSET,
225                offsetof (struct ia64_sal_os_state, proc_state_param));
226         DEFINE(IA64_SAL_OS_STATE_SAL_RA_OFFSET,
227                offsetof (struct ia64_sal_os_state, sal_ra));
228         DEFINE(IA64_SAL_OS_STATE_SAL_GP_OFFSET,
229                offsetof (struct ia64_sal_os_state, sal_gp));
230         DEFINE(IA64_SAL_OS_STATE_PAL_MIN_STATE_OFFSET,
231                offsetof (struct ia64_sal_os_state, pal_min_state));
232         DEFINE(IA64_SAL_OS_STATE_OS_STATUS_OFFSET,
233                offsetof (struct ia64_sal_os_state, os_status));
234         DEFINE(IA64_SAL_OS_STATE_CONTEXT_OFFSET,
235                offsetof (struct ia64_sal_os_state, context));
236         DEFINE(IA64_SAL_OS_STATE_SIZE,
237                sizeof (struct ia64_sal_os_state));
238         BLANK();
239
240         DEFINE(IA64_PMSA_GR_OFFSET,
241                offsetof (struct pal_min_state_area_s, pmsa_gr));
242         DEFINE(IA64_PMSA_BANK1_GR_OFFSET,
243                offsetof (struct pal_min_state_area_s, pmsa_bank1_gr));
244         DEFINE(IA64_PMSA_PR_OFFSET,
245                offsetof (struct pal_min_state_area_s, pmsa_pr));
246         DEFINE(IA64_PMSA_BR0_OFFSET,
247                offsetof (struct pal_min_state_area_s, pmsa_br0));
248         DEFINE(IA64_PMSA_RSC_OFFSET,
249                offsetof (struct pal_min_state_area_s, pmsa_rsc));
250         DEFINE(IA64_PMSA_IIP_OFFSET,
251                offsetof (struct pal_min_state_area_s, pmsa_iip));
252         DEFINE(IA64_PMSA_IPSR_OFFSET,
253                offsetof (struct pal_min_state_area_s, pmsa_ipsr));
254         DEFINE(IA64_PMSA_IFS_OFFSET,
255                offsetof (struct pal_min_state_area_s, pmsa_ifs));
256         DEFINE(IA64_PMSA_XIP_OFFSET,
257                offsetof (struct pal_min_state_area_s, pmsa_xip));
258         BLANK();
259
260         /* used by fsys_gettimeofday in arch/ia64/kernel/fsys.S */
261         DEFINE(IA64_GTOD_LOCK_OFFSET,
262                 offsetof (struct fsyscall_gtod_data_t, lock));
263         DEFINE(IA64_GTOD_WALL_TIME_OFFSET,
264                 offsetof (struct fsyscall_gtod_data_t, wall_time));
265         DEFINE(IA64_GTOD_MONO_TIME_OFFSET,
266                 offsetof (struct fsyscall_gtod_data_t, monotonic_time));
267         DEFINE(IA64_CLKSRC_MASK_OFFSET,
268                 offsetof (struct fsyscall_gtod_data_t, clk_mask));
269         DEFINE(IA64_CLKSRC_MULT_OFFSET,
270                 offsetof (struct fsyscall_gtod_data_t, clk_mult));
271         DEFINE(IA64_CLKSRC_SHIFT_OFFSET,
272                 offsetof (struct fsyscall_gtod_data_t, clk_shift));
273         DEFINE(IA64_CLKSRC_MMIO_OFFSET,
274                 offsetof (struct fsyscall_gtod_data_t, clk_fsys_mmio));
275         DEFINE(IA64_CLKSRC_CYCLE_LAST_OFFSET,
276                 offsetof (struct fsyscall_gtod_data_t, clk_cycle_last));
277         DEFINE(IA64_ITC_JITTER_OFFSET,
278                 offsetof (struct itc_jitter_data_t, itc_jitter));
279         DEFINE(IA64_ITC_LASTCYCLE_OFFSET,
280                 offsetof (struct itc_jitter_data_t, itc_lastcycle));
281 }