source: trunk/packages/xen-3.1/xen-3.1/xen/arch/ia64/asm-offsets.c @ 34

Last change on this file since 34 was 34, checked in by hartmans, 18 years ago

Add xen and xen-common
File size: 13.7 KB
Line 
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#include <xen/config.h>
8#include <xen/sched.h>
9#include <asm/processor.h>
10#include <asm/ptrace.h>
11#include <asm/mca.h>
12#include <public/xen.h>
13#include <asm/tlb.h>
14#include <asm/regs.h>
15#include <asm/xenmca.h>
16
17#define task_struct vcpu
18
19#define DEFINE(sym, val) \
20        asm volatile("\n->" #sym " (%0) " #val : : "i" (val))
21
22#define BLANK() asm volatile("\n->" : : )
23
24#define OFFSET(_sym, _str, _mem) \
25    DEFINE(_sym, offsetof(_str, _mem));
26
27void 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_CPU_SIZE, sizeof (struct cpuinfo_ia64));
34        DEFINE(UNW_FRAME_INFO_SIZE, sizeof (struct unw_frame_info));
35        DEFINE(MAPPED_REGS_T_SIZE, sizeof (mapped_regs_t));
36
37        BLANK();
38        DEFINE(IA64_MCA_CPU_INIT_STACK_OFFSET, offsetof (struct ia64_mca_cpu, init_stack));
39
40        BLANK();
41        DEFINE(VCPU_VTM_OFFSET_OFS, offsetof(struct vcpu, arch.arch_vmx.vtm.vtm_offset));
42        DEFINE(VCPU_VTM_LAST_ITC_OFS, offsetof(struct vcpu, arch.arch_vmx.vtm.last_itc));
43        DEFINE(VCPU_VRR0_OFS, offsetof(struct vcpu, arch.arch_vmx.vrr[0]));
44        DEFINE(VCPU_ITR0_OFS, offsetof(struct vcpu, arch.itrs[0]));
45        DEFINE(VCPU_CALLBACK_OFS, offsetof(struct vcpu, arch.event_callback_ip));
46#ifdef   VTI_DEBUG
47        DEFINE(IVT_CUR_OFS, offsetof(struct vcpu, arch.arch_vmx.ivt_current));
48        DEFINE(IVT_DBG_OFS, offsetof(struct vcpu, arch.arch_vmx.ivt_debug));
49#endif
50        DEFINE(TI_FLAGS, offsetof(struct thread_info, flags));
51        DEFINE(TI_PRE_COUNT, offsetof(struct thread_info, preempt_count));
52
53        BLANK();
54
55        DEFINE(IA64_TASK_THREAD_KSP_OFFSET, offsetof (struct vcpu, arch._thread.ksp));
56        DEFINE(IA64_TASK_THREAD_ON_USTACK_OFFSET, offsetof (struct vcpu, arch._thread.on_ustack));
57
58        DEFINE(IA64_VCPU_DOMAIN_OFFSET, offsetof (struct vcpu, domain));
59        DEFINE(IA64_VCPU_HYPERCALL_CONTINUATION_OFS, offsetof (struct vcpu, arch.hypercall_continuation));
60        DEFINE(IA64_VCPU_FP_PSR_OFFSET, offsetof (struct vcpu, arch.fp_psr));
61        DEFINE(IA64_VCPU_META_RR0_OFFSET, offsetof (struct vcpu, arch.metaphysical_rr0));
62        DEFINE(IA64_VCPU_META_SAVED_RR0_OFFSET, offsetof (struct vcpu, arch.metaphysical_saved_rr0));
63        DEFINE(IA64_VCPU_BREAKIMM_OFFSET, offsetof (struct vcpu, arch.breakimm));
64        DEFINE(IA64_VCPU_IVA_OFFSET, offsetof (struct vcpu, arch.iva));
65        DEFINE(IA64_VCPU_EVENT_CALLBACK_IP_OFFSET, offsetof (struct vcpu, arch.event_callback_ip));
66        DEFINE(IA64_VCPU_IRR0_OFFSET, offsetof (struct vcpu, arch.irr[0]));
67        DEFINE(IA64_VCPU_IRR3_OFFSET, offsetof (struct vcpu, arch.irr[3]));
68        DEFINE(IA64_VCPU_INSVC3_OFFSET, offsetof (struct vcpu, arch.insvc[3]));
69        DEFINE(IA64_VCPU_STARTING_RID_OFFSET, offsetof (struct vcpu, arch.starting_rid));
70        DEFINE(IA64_VCPU_ENDING_RID_OFFSET, offsetof (struct vcpu, arch.ending_rid));
71        DEFINE(IA64_VCPU_DOMAIN_ITM_OFFSET, offsetof (struct vcpu, arch.domain_itm));
72        DEFINE(IA64_VCPU_DOMAIN_ITM_LAST_OFFSET, offsetof (struct vcpu, arch.domain_itm_last));
73        DEFINE(IA64_VCPU_ITLB_OFFSET, offsetof (struct vcpu, arch.itlb));
74        DEFINE(IA64_VCPU_DTLB_OFFSET, offsetof (struct vcpu, arch.dtlb));
75
76        BLANK();
77
78        DEFINE(IA64_DOMAIN_SHADOW_BITMAP_OFFSET, offsetof (struct domain, arch.shadow_bitmap));
79
80        BLANK();
81
82        DEFINE(IA64_CPUINFO_ITM_NEXT_OFFSET, offsetof (struct cpuinfo_ia64, itm_next));
83        DEFINE(IA64_CPUINFO_KSOFTIRQD_OFFSET, offsetof (struct cpuinfo_ia64, ksoftirqd));
84
85
86        BLANK();
87
88        DEFINE(IA64_PT_REGS_B6_OFFSET, offsetof (struct pt_regs, b6));
89        DEFINE(IA64_PT_REGS_B7_OFFSET, offsetof (struct pt_regs, b7));
90        DEFINE(IA64_PT_REGS_AR_CSD_OFFSET, offsetof (struct pt_regs, ar_csd));
91        DEFINE(IA64_PT_REGS_AR_SSD_OFFSET, offsetof (struct pt_regs, ar_ssd));
92        DEFINE(IA64_PT_REGS_R8_OFFSET, offsetof (struct pt_regs, r8));
93        DEFINE(IA64_PT_REGS_R9_OFFSET, offsetof (struct pt_regs, r9));
94        DEFINE(IA64_PT_REGS_R10_OFFSET, offsetof (struct pt_regs, r10));
95        DEFINE(IA64_PT_REGS_R11_OFFSET, offsetof (struct pt_regs, r11));
96        DEFINE(IA64_PT_REGS_CR_IPSR_OFFSET, offsetof (struct pt_regs, cr_ipsr));
97        DEFINE(IA64_PT_REGS_CR_IIP_OFFSET, offsetof (struct pt_regs, cr_iip));
98        DEFINE(IA64_PT_REGS_CR_IFS_OFFSET, offsetof (struct pt_regs, cr_ifs));
99        DEFINE(IA64_PT_REGS_AR_UNAT_OFFSET, offsetof (struct pt_regs, ar_unat));
100        DEFINE(IA64_PT_REGS_AR_PFS_OFFSET, offsetof (struct pt_regs, ar_pfs));
101        DEFINE(IA64_PT_REGS_AR_RSC_OFFSET, offsetof (struct pt_regs, ar_rsc));
102        DEFINE(IA64_PT_REGS_AR_RNAT_OFFSET, offsetof (struct pt_regs, ar_rnat));
103
104        DEFINE(IA64_PT_REGS_AR_BSPSTORE_OFFSET, offsetof (struct pt_regs, ar_bspstore));
105        DEFINE(IA64_PT_REGS_PR_OFFSET, offsetof (struct pt_regs, pr));
106        DEFINE(IA64_PT_REGS_B0_OFFSET, offsetof (struct pt_regs, b0));
107        DEFINE(IA64_PT_REGS_LOADRS_OFFSET, offsetof (struct pt_regs, loadrs));
108        DEFINE(IA64_PT_REGS_R1_OFFSET, offsetof (struct pt_regs, r1));
109        DEFINE(IA64_PT_REGS_R12_OFFSET, offsetof (struct pt_regs, r12));
110        DEFINE(IA64_PT_REGS_R13_OFFSET, offsetof (struct pt_regs, r13));
111        DEFINE(IA64_PT_REGS_AR_FPSR_OFFSET, offsetof (struct pt_regs, ar_fpsr));
112        DEFINE(IA64_PT_REGS_R15_OFFSET, offsetof (struct pt_regs, r15));
113        DEFINE(IA64_PT_REGS_R14_OFFSET, offsetof (struct pt_regs, r14));
114        DEFINE(IA64_PT_REGS_R2_OFFSET, offsetof (struct pt_regs, r2));
115        DEFINE(IA64_PT_REGS_R3_OFFSET, offsetof (struct pt_regs, r3));
116        DEFINE(IA64_PT_REGS_R16_OFFSET, offsetof (struct pt_regs, r16));
117        DEFINE(IA64_PT_REGS_R17_OFFSET, offsetof (struct pt_regs, r17));
118        DEFINE(IA64_PT_REGS_R18_OFFSET, offsetof (struct pt_regs, r18));
119        DEFINE(IA64_PT_REGS_R19_OFFSET, offsetof (struct pt_regs, r19));
120        DEFINE(IA64_PT_REGS_R20_OFFSET, offsetof (struct pt_regs, r20));
121        DEFINE(IA64_PT_REGS_R21_OFFSET, offsetof (struct pt_regs, r21));
122        DEFINE(IA64_PT_REGS_R22_OFFSET, offsetof (struct pt_regs, r22));
123        DEFINE(IA64_PT_REGS_R23_OFFSET, offsetof (struct pt_regs, r23));
124        DEFINE(IA64_PT_REGS_R24_OFFSET, offsetof (struct pt_regs, r24));
125        DEFINE(IA64_PT_REGS_R25_OFFSET, offsetof (struct pt_regs, r25));
126        DEFINE(IA64_PT_REGS_R26_OFFSET, offsetof (struct pt_regs, r26));
127        DEFINE(IA64_PT_REGS_R27_OFFSET, offsetof (struct pt_regs, r27));
128        DEFINE(IA64_PT_REGS_R28_OFFSET, offsetof (struct pt_regs, r28));
129        DEFINE(IA64_PT_REGS_R29_OFFSET, offsetof (struct pt_regs, r29));
130        DEFINE(IA64_PT_REGS_R30_OFFSET, offsetof (struct pt_regs, r30));
131        DEFINE(IA64_PT_REGS_R31_OFFSET, offsetof (struct pt_regs, r31));
132        DEFINE(IA64_PT_REGS_AR_CCV_OFFSET, offsetof (struct pt_regs, ar_ccv));
133        DEFINE(IA64_PT_REGS_F6_OFFSET, offsetof (struct pt_regs, f6));
134        DEFINE(IA64_PT_REGS_F7_OFFSET, offsetof (struct pt_regs, f7));
135        DEFINE(IA64_PT_REGS_F8_OFFSET, offsetof (struct pt_regs, f8));
136        DEFINE(IA64_PT_REGS_F9_OFFSET, offsetof (struct pt_regs, f9));
137        DEFINE(IA64_PT_REGS_F10_OFFSET, offsetof (struct pt_regs, f10));
138        DEFINE(IA64_PT_REGS_F11_OFFSET, offsetof (struct pt_regs, f11));
139        DEFINE(IA64_PT_REGS_R4_OFFSET, offsetof (struct pt_regs, r4));
140        DEFINE(IA64_PT_REGS_R5_OFFSET, offsetof (struct pt_regs, r5));
141        DEFINE(IA64_PT_REGS_R6_OFFSET, offsetof (struct pt_regs, r6));
142        DEFINE(IA64_PT_REGS_R7_OFFSET, offsetof (struct pt_regs, r7));
143        DEFINE(IA64_PT_REGS_EML_UNAT_OFFSET, offsetof (struct pt_regs, eml_unat));
144        DEFINE(IA64_VCPU_IIPA_OFFSET, offsetof (struct vcpu, arch.arch_vmx.cr_iipa));
145        DEFINE(IA64_VCPU_ISR_OFFSET, offsetof (struct vcpu, arch.arch_vmx.cr_isr));
146        DEFINE(IA64_VCPU_CAUSE_OFFSET, offsetof (struct vcpu, arch.arch_vmx.cause));
147        DEFINE(IA64_VCPU_OPCODE_OFFSET, offsetof (struct vcpu, arch.arch_vmx.opcode));
148        DEFINE(SWITCH_MPTA_OFFSET,offsetof(struct vcpu ,arch.arch_vmx.mpta));
149        DEFINE(IA64_PT_REGS_R16_SLOT, (((offsetof(struct pt_regs, r16)-sizeof(struct pt_regs))>>3)&0x3f));
150        DEFINE(IA64_VCPU_FLAGS_OFFSET,offsetof(struct vcpu ,arch.arch_vmx.flags));
151        DEFINE(IA64_VCPU_MODE_FLAGS_OFFSET,offsetof(struct vcpu, arch.mode_flags));
152
153        BLANK();
154
155        DEFINE(IA64_SWITCH_STACK_CALLER_UNAT_OFFSET, offsetof (struct switch_stack, caller_unat));
156        DEFINE(IA64_SWITCH_STACK_AR_FPSR_OFFSET, offsetof (struct switch_stack, ar_fpsr));
157        DEFINE(IA64_SWITCH_STACK_F2_OFFSET, offsetof (struct switch_stack, f2));
158        DEFINE(IA64_SWITCH_STACK_F3_OFFSET, offsetof (struct switch_stack, f3));
159        DEFINE(IA64_SWITCH_STACK_F4_OFFSET, offsetof (struct switch_stack, f4));
160        DEFINE(IA64_SWITCH_STACK_F5_OFFSET, offsetof (struct switch_stack, f5));
161        DEFINE(IA64_SWITCH_STACK_F12_OFFSET, offsetof (struct switch_stack, f12));
162        DEFINE(IA64_SWITCH_STACK_F13_OFFSET, offsetof (struct switch_stack, f13));
163        DEFINE(IA64_SWITCH_STACK_F14_OFFSET, offsetof (struct switch_stack, f14));
164        DEFINE(IA64_SWITCH_STACK_F15_OFFSET, offsetof (struct switch_stack, f15));
165        DEFINE(IA64_SWITCH_STACK_F16_OFFSET, offsetof (struct switch_stack, f16));
166        DEFINE(IA64_SWITCH_STACK_F17_OFFSET, offsetof (struct switch_stack, f17));
167        DEFINE(IA64_SWITCH_STACK_F18_OFFSET, offsetof (struct switch_stack, f18));
168        DEFINE(IA64_SWITCH_STACK_F19_OFFSET, offsetof (struct switch_stack, f19));
169        DEFINE(IA64_SWITCH_STACK_F20_OFFSET, offsetof (struct switch_stack, f20));
170        DEFINE(IA64_SWITCH_STACK_F21_OFFSET, offsetof (struct switch_stack, f21));
171        DEFINE(IA64_SWITCH_STACK_F22_OFFSET, offsetof (struct switch_stack, f22));
172        DEFINE(IA64_SWITCH_STACK_F23_OFFSET, offsetof (struct switch_stack, f23));
173        DEFINE(IA64_SWITCH_STACK_F24_OFFSET, offsetof (struct switch_stack, f24));
174        DEFINE(IA64_SWITCH_STACK_F25_OFFSET, offsetof (struct switch_stack, f25));
175        DEFINE(IA64_SWITCH_STACK_F26_OFFSET, offsetof (struct switch_stack, f26));
176        DEFINE(IA64_SWITCH_STACK_F27_OFFSET, offsetof (struct switch_stack, f27));
177        DEFINE(IA64_SWITCH_STACK_F28_OFFSET, offsetof (struct switch_stack, f28));
178        DEFINE(IA64_SWITCH_STACK_F29_OFFSET, offsetof (struct switch_stack, f29));
179        DEFINE(IA64_SWITCH_STACK_F30_OFFSET, offsetof (struct switch_stack, f30));
180        DEFINE(IA64_SWITCH_STACK_F31_OFFSET, offsetof (struct switch_stack, f31));
181        DEFINE(IA64_SWITCH_STACK_R4_OFFSET, offsetof (struct switch_stack, r4));
182        DEFINE(IA64_SWITCH_STACK_R5_OFFSET, offsetof (struct switch_stack, r5));
183        DEFINE(IA64_SWITCH_STACK_R6_OFFSET, offsetof (struct switch_stack, r6));
184        DEFINE(IA64_SWITCH_STACK_R7_OFFSET, offsetof (struct switch_stack, r7));
185        DEFINE(IA64_SWITCH_STACK_B0_OFFSET, offsetof (struct switch_stack, b0));
186        DEFINE(IA64_SWITCH_STACK_B1_OFFSET, offsetof (struct switch_stack, b1));
187        DEFINE(IA64_SWITCH_STACK_B2_OFFSET, offsetof (struct switch_stack, b2));
188        DEFINE(IA64_SWITCH_STACK_B3_OFFSET, offsetof (struct switch_stack, b3));
189        DEFINE(IA64_SWITCH_STACK_B4_OFFSET, offsetof (struct switch_stack, b4));
190        DEFINE(IA64_SWITCH_STACK_B5_OFFSET, offsetof (struct switch_stack, b5));
191        DEFINE(IA64_SWITCH_STACK_AR_PFS_OFFSET, offsetof (struct switch_stack, ar_pfs));
192        DEFINE(IA64_SWITCH_STACK_AR_LC_OFFSET, offsetof (struct switch_stack, ar_lc));
193        DEFINE(IA64_SWITCH_STACK_AR_UNAT_OFFSET, offsetof (struct switch_stack, ar_unat));
194        DEFINE(IA64_SWITCH_STACK_AR_RNAT_OFFSET, offsetof (struct switch_stack, ar_rnat));
195        DEFINE(IA64_SWITCH_STACK_AR_BSPSTORE_OFFSET, offsetof (struct switch_stack, ar_bspstore));
196        DEFINE(IA64_SWITCH_STACK_PR_OFFSET, offsetof (struct switch_stack, pr));
197
198        BLANK();
199
200        DEFINE(IA64_VPD_BASE_OFFSET, offsetof (struct vcpu, arch.privregs));
201        DEFINE(IA64_VPD_VIFS_OFFSET, offsetof (mapped_regs_t, ifs));
202        DEFINE(IA64_VLSAPIC_INSVC_BASE_OFFSET, offsetof (struct vcpu, arch.insvc[0]));
203        DEFINE(IA64_VPD_VPTA_OFFSET, offsetof (struct mapped_regs, pta));
204        DEFINE(IA64_VPD_CR_VPTA_OFFSET, offsetof (cr_t, pta));
205        DEFINE(XXX_THASH_SIZE, sizeof (thash_data_t));
206
207        BLANK();
208        DEFINE(IA64_CPUINFO_NSEC_PER_CYC_OFFSET, offsetof (struct cpuinfo_ia64, nsec_per_cyc));
209        DEFINE(IA64_TIMESPEC_TV_NSEC_OFFSET, offsetof (struct timespec, tv_nsec));
210
211
212        DEFINE(CLONE_IDLETASK_BIT, 12);
213        DEFINE(CLONE_SETTLS_BIT, 19);
214        DEFINE(IA64_CPUINFO_NSEC_PER_CYC_OFFSET, offsetof (struct cpuinfo_ia64, nsec_per_cyc));
215
216        BLANK();
217        DEFINE(IA64_KR_CURRENT_OFFSET, offsetof (cpu_kr_ia64_t, _kr[IA64_KR_CURRENT]));
218        DEFINE(IA64_KR_PT_BASE_OFFSET, offsetof (cpu_kr_ia64_t, _kr[IA64_KR_PT_BASE]));
219        DEFINE(IA64_KR_IO_BASE_OFFSET, offsetof (cpu_kr_ia64_t, _kr[IA64_KR_IO_BASE]));
220        DEFINE(IA64_KR_PERCPU_DATA_OFFSET, offsetof (cpu_kr_ia64_t, _kr[IA64_KR_PER_CPU_DATA]));
221        DEFINE(IA64_KR_IO_BASE_OFFSET, offsetof (cpu_kr_ia64_t, _kr[IA64_KR_IO_BASE]));
222        DEFINE(IA64_KR_CURRENT_STACK_OFFSET, offsetof (cpu_kr_ia64_t, _kr[IA64_KR_CURRENT_STACK]));
223
224#ifdef PERF_COUNTERS
225        BLANK();
226        DEFINE(IA64_PERFC_recover_to_page_fault, PERFC_recover_to_page_fault);
227        DEFINE(IA64_PERFC_recover_to_break_fault, PERFC_recover_to_break_fault);
228        DEFINE(IA64_PERFC_fast_vhpt_translate, PERFC_fast_vhpt_translate);
229        DEFINE(IA64_PERFC_fast_hyperprivop, PERFC_fast_hyperprivop);
230        DEFINE(IA64_PERFC_fast_reflect, PERFC_fast_reflect);
231#endif
232
233        BLANK();
234        DEFINE(IA64_CPUINFO_PTCE_BASE_OFFSET,
235               offsetof(struct cpuinfo_ia64, ptce_base));
236        DEFINE(IA64_CPUINFO_PTCE_COUNT_OFFSET,
237               offsetof(struct cpuinfo_ia64, ptce_count));
238        DEFINE(IA64_CPUINFO_PTCE_STRIDE_OFFSET,
239               offsetof(struct cpuinfo_ia64, ptce_stride));
240
241        BLANK();
242        DEFINE(IA64_MCA_CPU_PROC_STATE_DUMP_OFFSET,
243               offsetof(struct ia64_mca_cpu, proc_state_dump));
244        DEFINE(IA64_MCA_CPU_STACK_OFFSET,
245               offsetof(struct ia64_mca_cpu, stack));
246        DEFINE(IA64_MCA_CPU_STACKFRAME_OFFSET,
247               offsetof(struct ia64_mca_cpu, stackframe));
248        DEFINE(IA64_MCA_CPU_RBSTORE_OFFSET,
249               offsetof(struct ia64_mca_cpu, rbstore));
250
251        DEFINE(IA64_DOMAIN_SHARED_INFO_OFFSET,
252               offsetof(struct domain, shared_info));
253        DEFINE(IA64_DOMAIN_SHARED_INFO_VA_OFFSET,
254               offsetof(struct domain, arch.shared_info_va));
255        DEFINE(IA64_DOMAIN_FLAGS_OFFSET,
256               offsetof(struct domain, arch.flags));
257
258        DEFINE(IA64_VCPU_VHPT_MADDR_OFFSET,
259               offsetof(struct vcpu, arch.vhpt_maddr));
260
261        BLANK();
262        DEFINE(IA64_MCA_TLB_INFO_SIZE, sizeof(struct ia64_mca_tlb_info));
263        DEFINE(IA64_MCA_PERCPU_OFFSET,
264               offsetof(struct ia64_mca_tlb_info, percpu_paddr));
265}
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