Commit | Line | Data |
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c3ca5f30 TG |
1 | /* |
2 | * Generate definitions needed by assembly language modules. | |
3 | * This code generates raw asm output which is post-processed to extract | |
4 | * and format the required data. | |
5 | */ | |
6 | ||
7 | #include <linux/crypto.h> | |
8 | #include <linux/sched.h> | |
9 | #include <linux/stddef.h> | |
10 | #include <linux/errno.h> | |
11 | #include <linux/hardirq.h> | |
12 | #include <linux/suspend.h> | |
13 | #include <asm/pda.h> | |
14 | #include <asm/processor.h> | |
15 | #include <asm/segment.h> | |
16 | #include <asm/thread_info.h> | |
17 | #include <asm/ia32.h> | |
bd53147d | 18 | #include <asm/bootparam.h> |
c3ca5f30 TG |
19 | |
20 | #define DEFINE(sym, val) \ | |
21 | asm volatile("\n->" #sym " %0 " #val : : "i" (val)) | |
22 | ||
23 | #define BLANK() asm volatile("\n->" : : ) | |
24 | ||
bd53147d EB |
25 | #define OFFSET(sym, str, mem) \ |
26 | DEFINE(sym, offsetof(struct str, mem)) | |
27 | ||
c3ca5f30 TG |
28 | #define __NO_STUBS 1 |
29 | #undef __SYSCALL | |
30 | #undef _ASM_X86_64_UNISTD_H_ | |
31 | #define __SYSCALL(nr, sym) [nr] = 1, | |
32 | static char syscalls[] = { | |
33 | #include <asm/unistd.h> | |
34 | }; | |
35 | ||
36 | int main(void) | |
37 | { | |
38 | #define ENTRY(entry) DEFINE(tsk_ ## entry, offsetof(struct task_struct, entry)) | |
39 | ENTRY(state); | |
40 | ENTRY(flags); | |
c3ca5f30 TG |
41 | ENTRY(pid); |
42 | BLANK(); | |
43 | #undef ENTRY | |
44 | #define ENTRY(entry) DEFINE(threadinfo_ ## entry, offsetof(struct thread_info, entry)) | |
45 | ENTRY(flags); | |
46 | ENTRY(addr_limit); | |
47 | ENTRY(preempt_count); | |
48 | ENTRY(status); | |
36197c92 RM |
49 | #ifdef CONFIG_IA32_EMULATION |
50 | ENTRY(sysenter_return); | |
51 | #endif | |
c3ca5f30 TG |
52 | BLANK(); |
53 | #undef ENTRY | |
54 | #define ENTRY(entry) DEFINE(pda_ ## entry, offsetof(struct x8664_pda, entry)) | |
55 | ENTRY(kernelstack); | |
56 | ENTRY(oldrsp); | |
57 | ENTRY(pcurrent); | |
58 | ENTRY(irqcount); | |
59 | ENTRY(cpunumber); | |
60 | ENTRY(irqstackptr); | |
61 | ENTRY(data_offset); | |
62 | BLANK(); | |
63 | #undef ENTRY | |
64 | #ifdef CONFIG_IA32_EMULATION | |
65 | #define ENTRY(entry) DEFINE(IA32_SIGCONTEXT_ ## entry, offsetof(struct sigcontext_ia32, entry)) | |
66 | ENTRY(eax); | |
67 | ENTRY(ebx); | |
68 | ENTRY(ecx); | |
69 | ENTRY(edx); | |
70 | ENTRY(esi); | |
71 | ENTRY(edi); | |
72 | ENTRY(ebp); | |
73 | ENTRY(esp); | |
74 | ENTRY(eip); | |
75 | BLANK(); | |
76 | #undef ENTRY | |
77 | DEFINE(IA32_RT_SIGFRAME_sigcontext, | |
78 | offsetof (struct rt_sigframe32, uc.uc_mcontext)); | |
79 | BLANK(); | |
80 | #endif | |
81 | DEFINE(pbe_address, offsetof(struct pbe, address)); | |
82 | DEFINE(pbe_orig_address, offsetof(struct pbe, orig_address)); | |
83 | DEFINE(pbe_next, offsetof(struct pbe, next)); | |
84 | BLANK(); | |
0de80bcc RW |
85 | #define ENTRY(entry) DEFINE(pt_regs_ ## entry, offsetof(struct pt_regs, entry)) |
86 | ENTRY(rbx); | |
87 | ENTRY(rbx); | |
88 | ENTRY(rcx); | |
89 | ENTRY(rdx); | |
90 | ENTRY(rsp); | |
91 | ENTRY(rbp); | |
92 | ENTRY(rsi); | |
93 | ENTRY(rdi); | |
94 | ENTRY(r8); | |
95 | ENTRY(r9); | |
96 | ENTRY(r10); | |
97 | ENTRY(r11); | |
98 | ENTRY(r12); | |
99 | ENTRY(r13); | |
100 | ENTRY(r14); | |
101 | ENTRY(r15); | |
102 | ENTRY(eflags); | |
103 | BLANK(); | |
104 | #undef ENTRY | |
105 | #define ENTRY(entry) DEFINE(saved_context_ ## entry, offsetof(struct saved_context, entry)) | |
106 | ENTRY(cr0); | |
107 | ENTRY(cr2); | |
108 | ENTRY(cr3); | |
109 | ENTRY(cr4); | |
110 | ENTRY(cr8); | |
111 | BLANK(); | |
112 | #undef ENTRY | |
c3ca5f30 TG |
113 | DEFINE(TSS_ist, offsetof(struct tss_struct, ist)); |
114 | BLANK(); | |
115 | DEFINE(crypto_tfm_ctx_offset, offsetof(struct crypto_tfm, __crt_ctx)); | |
116 | BLANK(); | |
117 | DEFINE(__NR_syscall_max, sizeof(syscalls) - 1); | |
bd53147d EB |
118 | |
119 | BLANK(); | |
120 | OFFSET(BP_scratch, boot_params, scratch); | |
121 | OFFSET(BP_loadflags, boot_params, hdr.loadflags); | |
122 | OFFSET(BP_hardware_subarch, boot_params, hdr.hardware_subarch); | |
123 | OFFSET(BP_version, boot_params, hdr.version); | |
c3ca5f30 TG |
124 | return 0; |
125 | } |