1#ifndef __ASM_ALPHA_ELF_H
2#define __ASM_ALPHA_ELF_H
3
4#include <asm/auxvec.h>
5#include <asm/special_insns.h>
6
7
8
9#define STO_ALPHA_NOPV 0x80
10#define STO_ALPHA_STD_GPLOAD 0x88
11
12
13
14
15#define R_ALPHA_NONE 0
16#define R_ALPHA_REFLONG 1
17#define R_ALPHA_REFQUAD 2
18#define R_ALPHA_GPREL32 3
19#define R_ALPHA_LITERAL 4
20#define R_ALPHA_LITUSE 5
21#define R_ALPHA_GPDISP 6
22#define R_ALPHA_BRADDR 7
23#define R_ALPHA_HINT 8
24#define R_ALPHA_SREL16 9
25#define R_ALPHA_SREL32 10
26#define R_ALPHA_SREL64 11
27#define R_ALPHA_GPRELHIGH 17
28#define R_ALPHA_GPRELLOW 18
29#define R_ALPHA_GPREL16 19
30#define R_ALPHA_COPY 24
31#define R_ALPHA_GLOB_DAT 25
32#define R_ALPHA_JMP_SLOT 26
33#define R_ALPHA_RELATIVE 27
34#define R_ALPHA_BRSGP 28
35#define R_ALPHA_TLSGD 29
36#define R_ALPHA_TLS_LDM 30
37#define R_ALPHA_DTPMOD64 31
38#define R_ALPHA_GOTDTPREL 32
39#define R_ALPHA_DTPREL64 33
40#define R_ALPHA_DTPRELHI 34
41#define R_ALPHA_DTPRELLO 35
42#define R_ALPHA_DTPREL16 36
43#define R_ALPHA_GOTTPREL 37
44#define R_ALPHA_TPREL64 38
45#define R_ALPHA_TPRELHI 39
46#define R_ALPHA_TPRELLO 40
47#define R_ALPHA_TPREL16 41
48
49#define SHF_ALPHA_GPREL 0x10000000
50
51
52
53#define EF_ALPHA_32BIT 1
54
55
56
57
58
59
60
61
62
63
64#define ELF_NGREG 33
65#define ELF_NFPREG 32
66
67typedef unsigned long elf_greg_t;
68typedef elf_greg_t elf_gregset_t[ELF_NGREG];
69
70typedef double elf_fpreg_t;
71typedef elf_fpreg_t elf_fpregset_t[ELF_NFPREG];
72
73
74
75
76#define elf_check_arch(x) ((x)->e_machine == EM_ALPHA)
77
78
79
80
81#define ELF_CLASS ELFCLASS64
82#define ELF_DATA ELFDATA2LSB
83#define ELF_ARCH EM_ALPHA
84
85#define ELF_EXEC_PAGESIZE 8192
86
87
88
89
90
91
92#define ELF_ET_DYN_BASE (TASK_UNMAPPED_BASE + 0x1000000)
93
94
95
96
97
98
99
100
101
102
103#define ELF_PLAT_INIT(_r, load_addr) _r->r0 = 0
104
105
106
107
108struct pt_regs;
109struct thread_info;
110struct task_struct;
111extern void dump_elf_thread(elf_greg_t *dest, struct pt_regs *pt,
112 struct thread_info *ti);
113#define ELF_CORE_COPY_REGS(DEST, REGS) \
114 dump_elf_thread(DEST, REGS, current_thread_info());
115
116
117
118extern int dump_elf_task(elf_greg_t *dest, struct task_struct *task);
119#define ELF_CORE_COPY_TASK_REGS(TASK, DEST) \
120 dump_elf_task(*(DEST), TASK)
121
122
123
124extern int dump_elf_task_fp(elf_fpreg_t *dest, struct task_struct *task);
125#define ELF_CORE_COPY_FPREGS(TASK, DEST) \
126 dump_elf_task_fp(*(DEST), TASK)
127
128
129
130
131
132#define ELF_HWCAP (~amask(-1))
133
134
135
136
137
138#define ELF_PLATFORM \
139({ \
140 enum implver_enum i_ = implver(); \
141 ( i_ == IMPLVER_EV4 ? "ev4" \
142 : i_ == IMPLVER_EV5 \
143 ? (amask(AMASK_BWX) ? "ev5" : "ev56") \
144 : amask (AMASK_CIX) ? "ev6" : "ev67"); \
145})
146
147#define SET_PERSONALITY(EX) \
148 set_personality(((EX).e_flags & EF_ALPHA_32BIT) \
149 ? PER_LINUX_32BIT : PER_LINUX)
150
151extern int alpha_l1i_cacheshape;
152extern int alpha_l1d_cacheshape;
153extern int alpha_l2_cacheshape;
154extern int alpha_l3_cacheshape;
155
156
157#define ARCH_DLINFO \
158 do { \
159 NEW_AUX_ENT(AT_L1I_CACHESHAPE, alpha_l1i_cacheshape); \
160 NEW_AUX_ENT(AT_L1D_CACHESHAPE, alpha_l1d_cacheshape); \
161 NEW_AUX_ENT(AT_L2_CACHESHAPE, alpha_l2_cacheshape); \
162 NEW_AUX_ENT(AT_L3_CACHESHAPE, alpha_l3_cacheshape); \
163 } while (0)
164
165#endif
166