diff options
author | Thomas Gleixner <tglx@linutronix.de> | 2007-10-11 05:20:03 -0400 |
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committer | Thomas Gleixner <tglx@linutronix.de> | 2007-10-11 05:20:03 -0400 |
commit | 96a388de5dc53a8b234b3fd41f3ae2cedc9ffd42 (patch) | |
tree | d947a467aa2da3140279617bc4b9b101640d7bf4 /include/asm-x86_64/elf.h | |
parent | 27bd0c955648646abf2a353a8371d28c37bcd982 (diff) |
i386/x86_64: move headers to include/asm-x86
Move the headers to include/asm-x86 and fixup the
header install make rules
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/asm-x86_64/elf.h')
-rw-r--r-- | include/asm-x86_64/elf.h | 180 |
1 files changed, 0 insertions, 180 deletions
diff --git a/include/asm-x86_64/elf.h b/include/asm-x86_64/elf.h deleted file mode 100644 index b4fbe47f6ccd..000000000000 --- a/include/asm-x86_64/elf.h +++ /dev/null | |||
@@ -1,180 +0,0 @@ | |||
1 | #ifndef __ASM_X86_64_ELF_H | ||
2 | #define __ASM_X86_64_ELF_H | ||
3 | |||
4 | /* | ||
5 | * ELF register definitions.. | ||
6 | */ | ||
7 | |||
8 | #include <asm/ptrace.h> | ||
9 | #include <asm/user.h> | ||
10 | |||
11 | /* x86-64 relocation types */ | ||
12 | #define R_X86_64_NONE 0 /* No reloc */ | ||
13 | #define R_X86_64_64 1 /* Direct 64 bit */ | ||
14 | #define R_X86_64_PC32 2 /* PC relative 32 bit signed */ | ||
15 | #define R_X86_64_GOT32 3 /* 32 bit GOT entry */ | ||
16 | #define R_X86_64_PLT32 4 /* 32 bit PLT address */ | ||
17 | #define R_X86_64_COPY 5 /* Copy symbol at runtime */ | ||
18 | #define R_X86_64_GLOB_DAT 6 /* Create GOT entry */ | ||
19 | #define R_X86_64_JUMP_SLOT 7 /* Create PLT entry */ | ||
20 | #define R_X86_64_RELATIVE 8 /* Adjust by program base */ | ||
21 | #define R_X86_64_GOTPCREL 9 /* 32 bit signed pc relative | ||
22 | offset to GOT */ | ||
23 | #define R_X86_64_32 10 /* Direct 32 bit zero extended */ | ||
24 | #define R_X86_64_32S 11 /* Direct 32 bit sign extended */ | ||
25 | #define R_X86_64_16 12 /* Direct 16 bit zero extended */ | ||
26 | #define R_X86_64_PC16 13 /* 16 bit sign extended pc relative */ | ||
27 | #define R_X86_64_8 14 /* Direct 8 bit sign extended */ | ||
28 | #define R_X86_64_PC8 15 /* 8 bit sign extended pc relative */ | ||
29 | |||
30 | #define R_X86_64_NUM 16 | ||
31 | |||
32 | typedef unsigned long elf_greg_t; | ||
33 | |||
34 | #define ELF_NGREG (sizeof (struct user_regs_struct) / sizeof(elf_greg_t)) | ||
35 | typedef elf_greg_t elf_gregset_t[ELF_NGREG]; | ||
36 | |||
37 | typedef struct user_i387_struct elf_fpregset_t; | ||
38 | |||
39 | /* | ||
40 | * These are used to set parameters in the core dumps. | ||
41 | */ | ||
42 | #define ELF_CLASS ELFCLASS64 | ||
43 | #define ELF_DATA ELFDATA2LSB | ||
44 | #define ELF_ARCH EM_X86_64 | ||
45 | |||
46 | #ifdef __KERNEL__ | ||
47 | #include <asm/processor.h> | ||
48 | |||
49 | /* | ||
50 | * This is used to ensure we don't load something for the wrong architecture. | ||
51 | */ | ||
52 | #define elf_check_arch(x) \ | ||
53 | ((x)->e_machine == EM_X86_64) | ||
54 | |||
55 | |||
56 | /* SVR4/i386 ABI (pages 3-31, 3-32) says that when the program starts %edx | ||
57 | contains a pointer to a function which might be registered using `atexit'. | ||
58 | This provides a mean for the dynamic linker to call DT_FINI functions for | ||
59 | shared libraries that have been loaded before the code runs. | ||
60 | |||
61 | A value of 0 tells we have no such handler. | ||
62 | |||
63 | We might as well make sure everything else is cleared too (except for %esp), | ||
64 | just to make things more deterministic. | ||
65 | */ | ||
66 | #define ELF_PLAT_INIT(_r, load_addr) do { \ | ||
67 | struct task_struct *cur = current; \ | ||
68 | (_r)->rbx = 0; (_r)->rcx = 0; (_r)->rdx = 0; \ | ||
69 | (_r)->rsi = 0; (_r)->rdi = 0; (_r)->rbp = 0; \ | ||
70 | (_r)->rax = 0; \ | ||
71 | (_r)->r8 = 0; \ | ||
72 | (_r)->r9 = 0; \ | ||
73 | (_r)->r10 = 0; \ | ||
74 | (_r)->r11 = 0; \ | ||
75 | (_r)->r12 = 0; \ | ||
76 | (_r)->r13 = 0; \ | ||
77 | (_r)->r14 = 0; \ | ||
78 | (_r)->r15 = 0; \ | ||
79 | cur->thread.fs = 0; cur->thread.gs = 0; \ | ||
80 | cur->thread.fsindex = 0; cur->thread.gsindex = 0; \ | ||
81 | cur->thread.ds = 0; cur->thread.es = 0; \ | ||
82 | clear_thread_flag(TIF_IA32); \ | ||
83 | } while (0) | ||
84 | |||
85 | #define USE_ELF_CORE_DUMP | ||
86 | #define ELF_EXEC_PAGESIZE 4096 | ||
87 | |||
88 | /* This is the location that an ET_DYN program is loaded if exec'ed. Typical | ||
89 | use of this is to invoke "./ld.so someprog" to test out a new version of | ||
90 | the loader. We need to make sure that it is out of the way of the program | ||
91 | that it will "exec", and that there is sufficient room for the brk. */ | ||
92 | |||
93 | #define ELF_ET_DYN_BASE (2 * TASK_SIZE / 3) | ||
94 | |||
95 | /* regs is struct pt_regs, pr_reg is elf_gregset_t (which is | ||
96 | now struct_user_regs, they are different). Assumes current is the process | ||
97 | getting dumped. */ | ||
98 | |||
99 | #define ELF_CORE_COPY_REGS(pr_reg, regs) do { \ | ||
100 | unsigned v; \ | ||
101 | (pr_reg)[0] = (regs)->r15; \ | ||
102 | (pr_reg)[1] = (regs)->r14; \ | ||
103 | (pr_reg)[2] = (regs)->r13; \ | ||
104 | (pr_reg)[3] = (regs)->r12; \ | ||
105 | (pr_reg)[4] = (regs)->rbp; \ | ||
106 | (pr_reg)[5] = (regs)->rbx; \ | ||
107 | (pr_reg)[6] = (regs)->r11; \ | ||
108 | (pr_reg)[7] = (regs)->r10; \ | ||
109 | (pr_reg)[8] = (regs)->r9; \ | ||
110 | (pr_reg)[9] = (regs)->r8; \ | ||
111 | (pr_reg)[10] = (regs)->rax; \ | ||
112 | (pr_reg)[11] = (regs)->rcx; \ | ||
113 | (pr_reg)[12] = (regs)->rdx; \ | ||
114 | (pr_reg)[13] = (regs)->rsi; \ | ||
115 | (pr_reg)[14] = (regs)->rdi; \ | ||
116 | (pr_reg)[15] = (regs)->orig_rax; \ | ||
117 | (pr_reg)[16] = (regs)->rip; \ | ||
118 | (pr_reg)[17] = (regs)->cs; \ | ||
119 | (pr_reg)[18] = (regs)->eflags; \ | ||
120 | (pr_reg)[19] = (regs)->rsp; \ | ||
121 | (pr_reg)[20] = (regs)->ss; \ | ||
122 | (pr_reg)[21] = current->thread.fs; \ | ||
123 | (pr_reg)[22] = current->thread.gs; \ | ||
124 | asm("movl %%ds,%0" : "=r" (v)); (pr_reg)[23] = v; \ | ||
125 | asm("movl %%es,%0" : "=r" (v)); (pr_reg)[24] = v; \ | ||
126 | asm("movl %%fs,%0" : "=r" (v)); (pr_reg)[25] = v; \ | ||
127 | asm("movl %%gs,%0" : "=r" (v)); (pr_reg)[26] = v; \ | ||
128 | } while(0); | ||
129 | |||
130 | /* This yields a mask that user programs can use to figure out what | ||
131 | instruction set this CPU supports. This could be done in user space, | ||
132 | but it's not easy, and we've already done it here. */ | ||
133 | |||
134 | #define ELF_HWCAP (boot_cpu_data.x86_capability[0]) | ||
135 | |||
136 | /* This yields a string that ld.so will use to load implementation | ||
137 | specific libraries for optimization. This is more specific in | ||
138 | intent than poking at uname or /proc/cpuinfo. | ||
139 | |||
140 | For the moment, we have only optimizations for the Intel generations, | ||
141 | but that could change... */ | ||
142 | |||
143 | /* I'm not sure if we can use '-' here */ | ||
144 | #define ELF_PLATFORM ("x86_64") | ||
145 | |||
146 | extern void set_personality_64bit(void); | ||
147 | #define SET_PERSONALITY(ex, ibcs2) set_personality_64bit() | ||
148 | /* | ||
149 | * An executable for which elf_read_implies_exec() returns TRUE will | ||
150 | * have the READ_IMPLIES_EXEC personality flag set automatically. | ||
151 | */ | ||
152 | #define elf_read_implies_exec(ex, executable_stack) (executable_stack != EXSTACK_DISABLE_X) | ||
153 | |||
154 | struct task_struct; | ||
155 | |||
156 | extern int dump_task_regs (struct task_struct *, elf_gregset_t *); | ||
157 | extern int dump_task_fpu (struct task_struct *, elf_fpregset_t *); | ||
158 | |||
159 | #define ELF_CORE_COPY_TASK_REGS(tsk, elf_regs) dump_task_regs(tsk, elf_regs) | ||
160 | #define ELF_CORE_COPY_FPREGS(tsk, elf_fpregs) dump_task_fpu(tsk, elf_fpregs) | ||
161 | |||
162 | /* 1GB for 64bit, 8MB for 32bit */ | ||
163 | #define STACK_RND_MASK (test_thread_flag(TIF_IA32) ? 0x7ff : 0x3fffff) | ||
164 | |||
165 | |||
166 | #define ARCH_HAS_SETUP_ADDITIONAL_PAGES 1 | ||
167 | struct linux_binprm; | ||
168 | extern int arch_setup_additional_pages(struct linux_binprm *bprm, | ||
169 | int executable_stack); | ||
170 | |||
171 | extern int vdso_enabled; | ||
172 | |||
173 | #define ARCH_DLINFO \ | ||
174 | do if (vdso_enabled) { \ | ||
175 | NEW_AUX_ENT(AT_SYSINFO_EHDR,(unsigned long)current->mm->context.vdso);\ | ||
176 | } while (0) | ||
177 | |||
178 | #endif | ||
179 | |||
180 | #endif | ||