Merge branch 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mfashe...
[linux-2.6] / 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/pid.h>
11 #include <linux/clocksource.h>
12
13 #include <asm-ia64/processor.h>
14 #include <asm-ia64/ptrace.h>
15 #include <asm-ia64/siginfo.h>
16 #include <asm-ia64/sigcontext.h>
17 #include <asm-ia64/mca.h>
18
19 #include "../kernel/sigframe.h"
20 #include "../kernel/fsyscall_gtod_data.h"
21
22 #define DEFINE(sym, val) \
23         asm volatile("\n->" #sym " %0 " #val : : "i" (val))
24
25 #define BLANK() asm volatile("\n->" : : )
26
27 void foo(void)
28 {
29         DEFINE(IA64_TASK_SIZE, sizeof (struct task_struct));
30         DEFINE(IA64_THREAD_INFO_SIZE, sizeof (struct thread_info));
31         DEFINE(IA64_PT_REGS_SIZE, sizeof (struct pt_regs));
32         DEFINE(IA64_SWITCH_STACK_SIZE, sizeof (struct switch_stack));
33         DEFINE(IA64_SIGINFO_SIZE, sizeof (struct siginfo));
34         DEFINE(IA64_CPU_SIZE, sizeof (struct cpuinfo_ia64));
35         DEFINE(SIGFRAME_SIZE, sizeof (struct sigframe));
36         DEFINE(UNW_FRAME_INFO_SIZE, sizeof (struct unw_frame_info));
37
38         BUILD_BUG_ON(sizeof(struct upid) != 32);
39         DEFINE(IA64_UPID_SHIFT, 5);
40
41         BLANK();
42
43         DEFINE(TI_FLAGS, offsetof(struct thread_info, flags));
44         DEFINE(TI_CPU, offsetof(struct thread_info, cpu));
45         DEFINE(TI_PRE_COUNT, offsetof(struct thread_info, preempt_count));
46 #ifdef CONFIG_VIRT_CPU_ACCOUNTING
47         DEFINE(TI_AC_STAMP, offsetof(struct thread_info, ac_stamp));
48         DEFINE(TI_AC_LEAVE, offsetof(struct thread_info, ac_leave));
49         DEFINE(TI_AC_STIME, offsetof(struct thread_info, ac_stime));
50         DEFINE(TI_AC_UTIME, offsetof(struct thread_info, ac_utime));
51 #endif
52
53         BLANK();
54
55         DEFINE(IA64_TASK_BLOCKED_OFFSET,offsetof (struct task_struct, blocked));
56         DEFINE(IA64_TASK_CLEAR_CHILD_TID_OFFSET,offsetof (struct task_struct, clear_child_tid));
57         DEFINE(IA64_TASK_GROUP_LEADER_OFFSET, offsetof (struct task_struct, group_leader));
58         DEFINE(IA64_TASK_TGIDLINK_OFFSET, offsetof (struct task_struct, pids[PIDTYPE_PID].pid));
59         DEFINE(IA64_PID_LEVEL_OFFSET, offsetof (struct pid, level));
60         DEFINE(IA64_PID_UPID_OFFSET, offsetof (struct pid, numbers[0]));
61         DEFINE(IA64_TASK_PENDING_OFFSET,offsetof (struct task_struct, pending));
62         DEFINE(IA64_TASK_PID_OFFSET, offsetof (struct task_struct, pid));
63         DEFINE(IA64_TASK_REAL_PARENT_OFFSET, offsetof (struct task_struct, real_parent));
64         DEFINE(IA64_TASK_SIGHAND_OFFSET,offsetof (struct task_struct, sighand));
65         DEFINE(IA64_TASK_SIGNAL_OFFSET,offsetof (struct task_struct, signal));
66         DEFINE(IA64_TASK_TGID_OFFSET, offsetof (struct task_struct, tgid));
67         DEFINE(IA64_TASK_THREAD_KSP_OFFSET, offsetof (struct task_struct, thread.ksp));
68         DEFINE(IA64_TASK_THREAD_ON_USTACK_OFFSET, offsetof (struct task_struct, thread.on_ustack));
69
70         BLANK();
71
72         DEFINE(IA64_SIGHAND_SIGLOCK_OFFSET,offsetof (struct sighand_struct, siglock));
73
74         BLANK();
75
76         DEFINE(IA64_SIGNAL_GROUP_STOP_COUNT_OFFSET,offsetof (struct signal_struct,
77                                                              group_stop_count));
78         DEFINE(IA64_SIGNAL_SHARED_PENDING_OFFSET,offsetof (struct signal_struct, shared_pending));
79
80         BLANK();
81
82         DEFINE(IA64_PT_REGS_B6_OFFSET, offsetof (struct pt_regs, b6));
83         DEFINE(IA64_PT_REGS_B7_OFFSET, offsetof (struct pt_regs, b7));
84         DEFINE(IA64_PT_REGS_AR_CSD_OFFSET, offsetof (struct pt_regs, ar_csd));
85         DEFINE(IA64_PT_REGS_AR_SSD_OFFSET, offsetof (struct pt_regs, ar_ssd));
86         DEFINE(IA64_PT_REGS_R8_OFFSET, offsetof (struct pt_regs, r8));
87         DEFINE(IA64_PT_REGS_R9_OFFSET, offsetof (struct pt_regs, r9));
88         DEFINE(IA64_PT_REGS_R10_OFFSET, offsetof (struct pt_regs, r10));
89         DEFINE(IA64_PT_REGS_R11_OFFSET, offsetof (struct pt_regs, r11));
90         DEFINE(IA64_PT_REGS_CR_IPSR_OFFSET, offsetof (struct pt_regs, cr_ipsr));
91         DEFINE(IA64_PT_REGS_CR_IIP_OFFSET, offsetof (struct pt_regs, cr_iip));
92         DEFINE(IA64_PT_REGS_CR_IFS_OFFSET, offsetof (struct pt_regs, cr_ifs));
93         DEFINE(IA64_PT_REGS_AR_UNAT_OFFSET, offsetof (struct pt_regs, ar_unat));
94         DEFINE(IA64_PT_REGS_AR_PFS_OFFSET, offsetof (struct pt_regs, ar_pfs));
95         DEFINE(IA64_PT_REGS_AR_RSC_OFFSET, offsetof (struct pt_regs, ar_rsc));
96         DEFINE(IA64_PT_REGS_AR_RNAT_OFFSET, offsetof (struct pt_regs, ar_rnat));
97
98         DEFINE(IA64_PT_REGS_AR_BSPSTORE_OFFSET, offsetof (struct pt_regs, ar_bspstore));
99         DEFINE(IA64_PT_REGS_PR_OFFSET, offsetof (struct pt_regs, pr));
100         DEFINE(IA64_PT_REGS_B0_OFFSET, offsetof (struct pt_regs, b0));
101         DEFINE(IA64_PT_REGS_LOADRS_OFFSET, offsetof (struct pt_regs, loadrs));
102         DEFINE(IA64_PT_REGS_R1_OFFSET, offsetof (struct pt_regs, r1));
103         DEFINE(IA64_PT_REGS_R12_OFFSET, offsetof (struct pt_regs, r12));
104         DEFINE(IA64_PT_REGS_R13_OFFSET, offsetof (struct pt_regs, r13));
105         DEFINE(IA64_PT_REGS_AR_FPSR_OFFSET, offsetof (struct pt_regs, ar_fpsr));
106         DEFINE(IA64_PT_REGS_R15_OFFSET, offsetof (struct pt_regs, r15));
107         DEFINE(IA64_PT_REGS_R14_OFFSET, offsetof (struct pt_regs, r14));
108         DEFINE(IA64_PT_REGS_R2_OFFSET, offsetof (struct pt_regs, r2));
109         DEFINE(IA64_PT_REGS_R3_OFFSET, offsetof (struct pt_regs, r3));
110         DEFINE(IA64_PT_REGS_R16_OFFSET, offsetof (struct pt_regs, r16));
111         DEFINE(IA64_PT_REGS_R17_OFFSET, offsetof (struct pt_regs, r17));
112         DEFINE(IA64_PT_REGS_R18_OFFSET, offsetof (struct pt_regs, r18));
113         DEFINE(IA64_PT_REGS_R19_OFFSET, offsetof (struct pt_regs, r19));
114         DEFINE(IA64_PT_REGS_R20_OFFSET, offsetof (struct pt_regs, r20));
115         DEFINE(IA64_PT_REGS_R21_OFFSET, offsetof (struct pt_regs, r21));
116         DEFINE(IA64_PT_REGS_R22_OFFSET, offsetof (struct pt_regs, r22));
117         DEFINE(IA64_PT_REGS_R23_OFFSET, offsetof (struct pt_regs, r23));
118         DEFINE(IA64_PT_REGS_R24_OFFSET, offsetof (struct pt_regs, r24));
119         DEFINE(IA64_PT_REGS_R25_OFFSET, offsetof (struct pt_regs, r25));
120         DEFINE(IA64_PT_REGS_R26_OFFSET, offsetof (struct pt_regs, r26));
121         DEFINE(IA64_PT_REGS_R27_OFFSET, offsetof (struct pt_regs, r27));
122         DEFINE(IA64_PT_REGS_R28_OFFSET, offsetof (struct pt_regs, r28));
123         DEFINE(IA64_PT_REGS_R29_OFFSET, offsetof (struct pt_regs, r29));
124         DEFINE(IA64_PT_REGS_R30_OFFSET, offsetof (struct pt_regs, r30));
125         DEFINE(IA64_PT_REGS_R31_OFFSET, offsetof (struct pt_regs, r31));
126         DEFINE(IA64_PT_REGS_AR_CCV_OFFSET, offsetof (struct pt_regs, ar_ccv));
127         DEFINE(IA64_PT_REGS_F6_OFFSET, offsetof (struct pt_regs, f6));
128         DEFINE(IA64_PT_REGS_F7_OFFSET, offsetof (struct pt_regs, f7));
129         DEFINE(IA64_PT_REGS_F8_OFFSET, offsetof (struct pt_regs, f8));
130         DEFINE(IA64_PT_REGS_F9_OFFSET, offsetof (struct pt_regs, f9));
131         DEFINE(IA64_PT_REGS_F10_OFFSET, offsetof (struct pt_regs, f10));
132         DEFINE(IA64_PT_REGS_F11_OFFSET, offsetof (struct pt_regs, f11));
133
134         BLANK();
135
136         DEFINE(IA64_SWITCH_STACK_CALLER_UNAT_OFFSET, offsetof (struct switch_stack, caller_unat));
137         DEFINE(IA64_SWITCH_STACK_AR_FPSR_OFFSET, offsetof (struct switch_stack, ar_fpsr));
138         DEFINE(IA64_SWITCH_STACK_F2_OFFSET, offsetof (struct switch_stack, f2));
139         DEFINE(IA64_SWITCH_STACK_F3_OFFSET, offsetof (struct switch_stack, f3));
140         DEFINE(IA64_SWITCH_STACK_F4_OFFSET, offsetof (struct switch_stack, f4));
141         DEFINE(IA64_SWITCH_STACK_F5_OFFSET, offsetof (struct switch_stack, f5));
142         DEFINE(IA64_SWITCH_STACK_F12_OFFSET, offsetof (struct switch_stack, f12));
143         DEFINE(IA64_SWITCH_STACK_F13_OFFSET, offsetof (struct switch_stack, f13));
144         DEFINE(IA64_SWITCH_STACK_F14_OFFSET, offsetof (struct switch_stack, f14));
145         DEFINE(IA64_SWITCH_STACK_F15_OFFSET, offsetof (struct switch_stack, f15));
146         DEFINE(IA64_SWITCH_STACK_F16_OFFSET, offsetof (struct switch_stack, f16));
147         DEFINE(IA64_SWITCH_STACK_F17_OFFSET, offsetof (struct switch_stack, f17));
148         DEFINE(IA64_SWITCH_STACK_F18_OFFSET, offsetof (struct switch_stack, f18));
149         DEFINE(IA64_SWITCH_STACK_F19_OFFSET, offsetof (struct switch_stack, f19));
150         DEFINE(IA64_SWITCH_STACK_F20_OFFSET, offsetof (struct switch_stack, f20));
151         DEFINE(IA64_SWITCH_STACK_F21_OFFSET, offsetof (struct switch_stack, f21));
152         DEFINE(IA64_SWITCH_STACK_F22_OFFSET, offsetof (struct switch_stack, f22));
153         DEFINE(IA64_SWITCH_STACK_F23_OFFSET, offsetof (struct switch_stack, f23));
154         DEFINE(IA64_SWITCH_STACK_F24_OFFSET, offsetof (struct switch_stack, f24));
155         DEFINE(IA64_SWITCH_STACK_F25_OFFSET, offsetof (struct switch_stack, f25));
156         DEFINE(IA64_SWITCH_STACK_F26_OFFSET, offsetof (struct switch_stack, f26));
157         DEFINE(IA64_SWITCH_STACK_F27_OFFSET, offsetof (struct switch_stack, f27));
158         DEFINE(IA64_SWITCH_STACK_F28_OFFSET, offsetof (struct switch_stack, f28));
159         DEFINE(IA64_SWITCH_STACK_F29_OFFSET, offsetof (struct switch_stack, f29));
160         DEFINE(IA64_SWITCH_STACK_F30_OFFSET, offsetof (struct switch_stack, f30));
161         DEFINE(IA64_SWITCH_STACK_F31_OFFSET, offsetof (struct switch_stack, f31));
162         DEFINE(IA64_SWITCH_STACK_R4_OFFSET, offsetof (struct switch_stack, r4));
163         DEFINE(IA64_SWITCH_STACK_R5_OFFSET, offsetof (struct switch_stack, r5));
164         DEFINE(IA64_SWITCH_STACK_R6_OFFSET, offsetof (struct switch_stack, r6));
165         DEFINE(IA64_SWITCH_STACK_R7_OFFSET, offsetof (struct switch_stack, r7));
166         DEFINE(IA64_SWITCH_STACK_B0_OFFSET, offsetof (struct switch_stack, b0));
167         DEFINE(IA64_SWITCH_STACK_B1_OFFSET, offsetof (struct switch_stack, b1));
168         DEFINE(IA64_SWITCH_STACK_B2_OFFSET, offsetof (struct switch_stack, b2));
169         DEFINE(IA64_SWITCH_STACK_B3_OFFSET, offsetof (struct switch_stack, b3));
170         DEFINE(IA64_SWITCH_STACK_B4_OFFSET, offsetof (struct switch_stack, b4));
171         DEFINE(IA64_SWITCH_STACK_B5_OFFSET, offsetof (struct switch_stack, b5));
172         DEFINE(IA64_SWITCH_STACK_AR_PFS_OFFSET, offsetof (struct switch_stack, ar_pfs));
173         DEFINE(IA64_SWITCH_STACK_AR_LC_OFFSET, offsetof (struct switch_stack, ar_lc));
174         DEFINE(IA64_SWITCH_STACK_AR_UNAT_OFFSET, offsetof (struct switch_stack, ar_unat));
175         DEFINE(IA64_SWITCH_STACK_AR_RNAT_OFFSET, offsetof (struct switch_stack, ar_rnat));
176         DEFINE(IA64_SWITCH_STACK_AR_BSPSTORE_OFFSET, offsetof (struct switch_stack, ar_bspstore));
177         DEFINE(IA64_SWITCH_STACK_PR_OFFSET, offsetof (struct switch_stack, pr));
178
179         BLANK();
180
181         DEFINE(IA64_SIGCONTEXT_IP_OFFSET, offsetof (struct sigcontext, sc_ip));
182         DEFINE(IA64_SIGCONTEXT_AR_BSP_OFFSET, offsetof (struct sigcontext, sc_ar_bsp));
183         DEFINE(IA64_SIGCONTEXT_AR_FPSR_OFFSET, offsetof (struct sigcontext, sc_ar_fpsr));
184         DEFINE(IA64_SIGCONTEXT_AR_RNAT_OFFSET, offsetof (struct sigcontext, sc_ar_rnat));
185         DEFINE(IA64_SIGCONTEXT_AR_UNAT_OFFSET, offsetof (struct sigcontext, sc_ar_unat));
186         DEFINE(IA64_SIGCONTEXT_B0_OFFSET, offsetof (struct sigcontext, sc_br[0]));
187         DEFINE(IA64_SIGCONTEXT_CFM_OFFSET, offsetof (struct sigcontext, sc_cfm));
188         DEFINE(IA64_SIGCONTEXT_FLAGS_OFFSET, offsetof (struct sigcontext, sc_flags));
189         DEFINE(IA64_SIGCONTEXT_FR6_OFFSET, offsetof (struct sigcontext, sc_fr[6]));
190         DEFINE(IA64_SIGCONTEXT_PR_OFFSET, offsetof (struct sigcontext, sc_pr));
191         DEFINE(IA64_SIGCONTEXT_R12_OFFSET, offsetof (struct sigcontext, sc_gr[12]));
192         DEFINE(IA64_SIGCONTEXT_RBS_BASE_OFFSET,offsetof (struct sigcontext, sc_rbs_base));
193         DEFINE(IA64_SIGCONTEXT_LOADRS_OFFSET, offsetof (struct sigcontext, sc_loadrs));
194
195         BLANK();
196
197         DEFINE(IA64_SIGPENDING_SIGNAL_OFFSET, offsetof (struct sigpending, signal));
198
199         BLANK();
200
201         DEFINE(IA64_SIGFRAME_ARG0_OFFSET, offsetof (struct sigframe, arg0));
202         DEFINE(IA64_SIGFRAME_ARG1_OFFSET, offsetof (struct sigframe, arg1));
203         DEFINE(IA64_SIGFRAME_ARG2_OFFSET, offsetof (struct sigframe, arg2));
204         DEFINE(IA64_SIGFRAME_HANDLER_OFFSET, offsetof (struct sigframe, handler));
205         DEFINE(IA64_SIGFRAME_SIGCONTEXT_OFFSET, offsetof (struct sigframe, sc));
206         BLANK();
207     /* for assembly files which can't include sched.h: */
208         DEFINE(IA64_CLONE_VFORK, CLONE_VFORK);
209         DEFINE(IA64_CLONE_VM, CLONE_VM);
210
211         BLANK();
212         DEFINE(IA64_CPUINFO_NSEC_PER_CYC_OFFSET,
213                offsetof (struct cpuinfo_ia64, nsec_per_cyc));
214         DEFINE(IA64_CPUINFO_PTCE_BASE_OFFSET,
215                offsetof (struct cpuinfo_ia64, ptce_base));
216         DEFINE(IA64_CPUINFO_PTCE_COUNT_OFFSET,
217                offsetof (struct cpuinfo_ia64, ptce_count));
218         DEFINE(IA64_CPUINFO_PTCE_STRIDE_OFFSET,
219                offsetof (struct cpuinfo_ia64, ptce_stride));
220         BLANK();
221         DEFINE(IA64_TIMESPEC_TV_NSEC_OFFSET,
222                offsetof (struct timespec, tv_nsec));
223
224         DEFINE(CLONE_SETTLS_BIT, 19);
225 #if CLONE_SETTLS != (1<<19)
226 # error "CLONE_SETTLS_BIT incorrect, please fix"
227 #endif
228
229         BLANK();
230         DEFINE(IA64_MCA_CPU_MCA_STACK_OFFSET,
231                offsetof (struct ia64_mca_cpu, mca_stack));
232         DEFINE(IA64_MCA_CPU_INIT_STACK_OFFSET,
233                offsetof (struct ia64_mca_cpu, init_stack));
234         BLANK();
235         DEFINE(IA64_SAL_OS_STATE_OS_GP_OFFSET,
236                offsetof (struct ia64_sal_os_state, os_gp));
237         DEFINE(IA64_SAL_OS_STATE_PROC_STATE_PARAM_OFFSET,
238                offsetof (struct ia64_sal_os_state, proc_state_param));
239         DEFINE(IA64_SAL_OS_STATE_SAL_RA_OFFSET,
240                offsetof (struct ia64_sal_os_state, sal_ra));
241         DEFINE(IA64_SAL_OS_STATE_SAL_GP_OFFSET,
242                offsetof (struct ia64_sal_os_state, sal_gp));
243         DEFINE(IA64_SAL_OS_STATE_PAL_MIN_STATE_OFFSET,
244                offsetof (struct ia64_sal_os_state, pal_min_state));
245         DEFINE(IA64_SAL_OS_STATE_OS_STATUS_OFFSET,
246                offsetof (struct ia64_sal_os_state, os_status));
247         DEFINE(IA64_SAL_OS_STATE_CONTEXT_OFFSET,
248                offsetof (struct ia64_sal_os_state, context));
249         DEFINE(IA64_SAL_OS_STATE_SIZE,
250                sizeof (struct ia64_sal_os_state));
251         BLANK();
252
253         DEFINE(IA64_PMSA_GR_OFFSET,
254                offsetof (struct pal_min_state_area_s, pmsa_gr));
255         DEFINE(IA64_PMSA_BANK1_GR_OFFSET,
256                offsetof (struct pal_min_state_area_s, pmsa_bank1_gr));
257         DEFINE(IA64_PMSA_PR_OFFSET,
258                offsetof (struct pal_min_state_area_s, pmsa_pr));
259         DEFINE(IA64_PMSA_BR0_OFFSET,
260                offsetof (struct pal_min_state_area_s, pmsa_br0));
261         DEFINE(IA64_PMSA_RSC_OFFSET,
262                offsetof (struct pal_min_state_area_s, pmsa_rsc));
263         DEFINE(IA64_PMSA_IIP_OFFSET,
264                offsetof (struct pal_min_state_area_s, pmsa_iip));
265         DEFINE(IA64_PMSA_IPSR_OFFSET,
266                offsetof (struct pal_min_state_area_s, pmsa_ipsr));
267         DEFINE(IA64_PMSA_IFS_OFFSET,
268                offsetof (struct pal_min_state_area_s, pmsa_ifs));
269         DEFINE(IA64_PMSA_XIP_OFFSET,
270                offsetof (struct pal_min_state_area_s, pmsa_xip));
271         BLANK();
272
273         /* used by fsys_gettimeofday in arch/ia64/kernel/fsys.S */
274         DEFINE(IA64_GTOD_LOCK_OFFSET,
275                 offsetof (struct fsyscall_gtod_data_t, lock));
276         DEFINE(IA64_GTOD_WALL_TIME_OFFSET,
277                 offsetof (struct fsyscall_gtod_data_t, wall_time));
278         DEFINE(IA64_GTOD_MONO_TIME_OFFSET,
279                 offsetof (struct fsyscall_gtod_data_t, monotonic_time));
280         DEFINE(IA64_CLKSRC_MASK_OFFSET,
281                 offsetof (struct fsyscall_gtod_data_t, clk_mask));
282         DEFINE(IA64_CLKSRC_MULT_OFFSET,
283                 offsetof (struct fsyscall_gtod_data_t, clk_mult));
284         DEFINE(IA64_CLKSRC_SHIFT_OFFSET,
285                 offsetof (struct fsyscall_gtod_data_t, clk_shift));
286         DEFINE(IA64_CLKSRC_MMIO_OFFSET,
287                 offsetof (struct fsyscall_gtod_data_t, clk_fsys_mmio));
288         DEFINE(IA64_CLKSRC_CYCLE_LAST_OFFSET,
289                 offsetof (struct fsyscall_gtod_data_t, clk_cycle_last));
290         DEFINE(IA64_ITC_JITTER_OFFSET,
291                 offsetof (struct itc_jitter_data_t, itc_jitter));
292         DEFINE(IA64_ITC_LASTCYCLE_OFFSET,
293                 offsetof (struct itc_jitter_data_t, itc_lastcycle));
294 }