diff options
Diffstat (limited to 'include/asm-sparc/elf_64.h')
-rw-r--r-- | include/asm-sparc/elf_64.h | 217 |
1 files changed, 0 insertions, 217 deletions
diff --git a/include/asm-sparc/elf_64.h b/include/asm-sparc/elf_64.h deleted file mode 100644 index 0818a1308f4e..000000000000 --- a/include/asm-sparc/elf_64.h +++ /dev/null | |||
@@ -1,217 +0,0 @@ | |||
1 | #ifndef __ASM_SPARC64_ELF_H | ||
2 | #define __ASM_SPARC64_ELF_H | ||
3 | |||
4 | /* | ||
5 | * ELF register definitions.. | ||
6 | */ | ||
7 | |||
8 | #include <asm/ptrace.h> | ||
9 | #include <asm/processor.h> | ||
10 | #include <asm/uaccess.h> | ||
11 | #include <asm/spitfire.h> | ||
12 | |||
13 | /* | ||
14 | * Sparc section types | ||
15 | */ | ||
16 | #define STT_REGISTER 13 | ||
17 | |||
18 | /* | ||
19 | * Sparc ELF relocation types | ||
20 | */ | ||
21 | #define R_SPARC_NONE 0 | ||
22 | #define R_SPARC_8 1 | ||
23 | #define R_SPARC_16 2 | ||
24 | #define R_SPARC_32 3 | ||
25 | #define R_SPARC_DISP8 4 | ||
26 | #define R_SPARC_DISP16 5 | ||
27 | #define R_SPARC_DISP32 6 | ||
28 | #define R_SPARC_WDISP30 7 | ||
29 | #define R_SPARC_WDISP22 8 | ||
30 | #define R_SPARC_HI22 9 | ||
31 | #define R_SPARC_22 10 | ||
32 | #define R_SPARC_13 11 | ||
33 | #define R_SPARC_LO10 12 | ||
34 | #define R_SPARC_GOT10 13 | ||
35 | #define R_SPARC_GOT13 14 | ||
36 | #define R_SPARC_GOT22 15 | ||
37 | #define R_SPARC_PC10 16 | ||
38 | #define R_SPARC_PC22 17 | ||
39 | #define R_SPARC_WPLT30 18 | ||
40 | #define R_SPARC_COPY 19 | ||
41 | #define R_SPARC_GLOB_DAT 20 | ||
42 | #define R_SPARC_JMP_SLOT 21 | ||
43 | #define R_SPARC_RELATIVE 22 | ||
44 | #define R_SPARC_UA32 23 | ||
45 | #define R_SPARC_PLT32 24 | ||
46 | #define R_SPARC_HIPLT22 25 | ||
47 | #define R_SPARC_LOPLT10 26 | ||
48 | #define R_SPARC_PCPLT32 27 | ||
49 | #define R_SPARC_PCPLT22 28 | ||
50 | #define R_SPARC_PCPLT10 29 | ||
51 | #define R_SPARC_10 30 | ||
52 | #define R_SPARC_11 31 | ||
53 | #define R_SPARC_64 32 | ||
54 | #define R_SPARC_OLO10 33 | ||
55 | #define R_SPARC_WDISP16 40 | ||
56 | #define R_SPARC_WDISP19 41 | ||
57 | #define R_SPARC_7 43 | ||
58 | #define R_SPARC_5 44 | ||
59 | #define R_SPARC_6 45 | ||
60 | |||
61 | /* Bits present in AT_HWCAP, primarily for Sparc32. */ | ||
62 | |||
63 | #define HWCAP_SPARC_FLUSH 1 /* CPU supports flush instruction. */ | ||
64 | #define HWCAP_SPARC_STBAR 2 | ||
65 | #define HWCAP_SPARC_SWAP 4 | ||
66 | #define HWCAP_SPARC_MULDIV 8 | ||
67 | #define HWCAP_SPARC_V9 16 | ||
68 | #define HWCAP_SPARC_ULTRA3 32 | ||
69 | #define HWCAP_SPARC_BLKINIT 64 | ||
70 | #define HWCAP_SPARC_N2 128 | ||
71 | |||
72 | #define CORE_DUMP_USE_REGSET | ||
73 | |||
74 | /* | ||
75 | * These are used to set parameters in the core dumps. | ||
76 | */ | ||
77 | #define ELF_ARCH EM_SPARCV9 | ||
78 | #define ELF_CLASS ELFCLASS64 | ||
79 | #define ELF_DATA ELFDATA2MSB | ||
80 | |||
81 | /* Format of 64-bit elf_gregset_t is: | ||
82 | * G0 --> G7 | ||
83 | * O0 --> O7 | ||
84 | * L0 --> L7 | ||
85 | * I0 --> I7 | ||
86 | * TSTATE | ||
87 | * TPC | ||
88 | * TNPC | ||
89 | * Y | ||
90 | */ | ||
91 | typedef unsigned long elf_greg_t; | ||
92 | #define ELF_NGREG 36 | ||
93 | typedef elf_greg_t elf_gregset_t[ELF_NGREG]; | ||
94 | |||
95 | typedef struct { | ||
96 | unsigned long pr_regs[32]; | ||
97 | unsigned long pr_fsr; | ||
98 | unsigned long pr_gsr; | ||
99 | unsigned long pr_fprs; | ||
100 | } elf_fpregset_t; | ||
101 | |||
102 | /* Format of 32-bit elf_gregset_t is: | ||
103 | * G0 --> G7 | ||
104 | * O0 --> O7 | ||
105 | * L0 --> L7 | ||
106 | * I0 --> I7 | ||
107 | * PSR, PC, nPC, Y, WIM, TBR | ||
108 | */ | ||
109 | typedef unsigned int compat_elf_greg_t; | ||
110 | #define COMPAT_ELF_NGREG 38 | ||
111 | typedef compat_elf_greg_t compat_elf_gregset_t[COMPAT_ELF_NGREG]; | ||
112 | |||
113 | typedef struct { | ||
114 | union { | ||
115 | unsigned int pr_regs[32]; | ||
116 | unsigned long pr_dregs[16]; | ||
117 | } pr_fr; | ||
118 | unsigned int __unused; | ||
119 | unsigned int pr_fsr; | ||
120 | unsigned char pr_qcnt; | ||
121 | unsigned char pr_q_entrysize; | ||
122 | unsigned char pr_en; | ||
123 | unsigned int pr_q[64]; | ||
124 | } compat_elf_fpregset_t; | ||
125 | |||
126 | /* UltraSparc extensions. Still unused, but will be eventually. */ | ||
127 | typedef struct { | ||
128 | unsigned int pr_type; | ||
129 | unsigned int pr_align; | ||
130 | union { | ||
131 | struct { | ||
132 | union { | ||
133 | unsigned int pr_regs[32]; | ||
134 | unsigned long pr_dregs[16]; | ||
135 | long double pr_qregs[8]; | ||
136 | } pr_xfr; | ||
137 | } pr_v8p; | ||
138 | unsigned int pr_xfsr; | ||
139 | unsigned int pr_fprs; | ||
140 | unsigned int pr_xg[8]; | ||
141 | unsigned int pr_xo[8]; | ||
142 | unsigned long pr_tstate; | ||
143 | unsigned int pr_filler[8]; | ||
144 | } pr_un; | ||
145 | } elf_xregset_t; | ||
146 | |||
147 | /* | ||
148 | * This is used to ensure we don't load something for the wrong architecture. | ||
149 | */ | ||
150 | #define elf_check_arch(x) ((x)->e_machine == ELF_ARCH) | ||
151 | #define compat_elf_check_arch(x) ((x)->e_machine == EM_SPARC || \ | ||
152 | (x)->e_machine == EM_SPARC32PLUS) | ||
153 | #define compat_start_thread start_thread32 | ||
154 | |||
155 | #define USE_ELF_CORE_DUMP | ||
156 | #define ELF_EXEC_PAGESIZE PAGE_SIZE | ||
157 | |||
158 | /* This is the location that an ET_DYN program is loaded if exec'ed. Typical | ||
159 | use of this is to invoke "./ld.so someprog" to test out a new version of | ||
160 | the loader. We need to make sure that it is out of the way of the program | ||
161 | that it will "exec", and that there is sufficient room for the brk. */ | ||
162 | |||
163 | #define ELF_ET_DYN_BASE 0x0000010000000000UL | ||
164 | #define COMPAT_ELF_ET_DYN_BASE 0x0000000070000000UL | ||
165 | |||
166 | |||
167 | /* This yields a mask that user programs can use to figure out what | ||
168 | instruction set this cpu supports. */ | ||
169 | |||
170 | /* On Ultra, we support all of the v8 capabilities. */ | ||
171 | static inline unsigned int sparc64_elf_hwcap(void) | ||
172 | { | ||
173 | unsigned int cap = (HWCAP_SPARC_FLUSH | HWCAP_SPARC_STBAR | | ||
174 | HWCAP_SPARC_SWAP | HWCAP_SPARC_MULDIV | | ||
175 | HWCAP_SPARC_V9); | ||
176 | |||
177 | if (tlb_type == cheetah || tlb_type == cheetah_plus) | ||
178 | cap |= HWCAP_SPARC_ULTRA3; | ||
179 | else if (tlb_type == hypervisor) { | ||
180 | if (sun4v_chip_type == SUN4V_CHIP_NIAGARA1 || | ||
181 | sun4v_chip_type == SUN4V_CHIP_NIAGARA2) | ||
182 | cap |= HWCAP_SPARC_BLKINIT; | ||
183 | if (sun4v_chip_type == SUN4V_CHIP_NIAGARA2) | ||
184 | cap |= HWCAP_SPARC_N2; | ||
185 | } | ||
186 | |||
187 | return cap; | ||
188 | } | ||
189 | |||
190 | #define ELF_HWCAP sparc64_elf_hwcap(); | ||
191 | |||
192 | /* This yields a string that ld.so will use to load implementation | ||
193 | specific libraries for optimization. This is more specific in | ||
194 | intent than poking at uname or /proc/cpuinfo. */ | ||
195 | |||
196 | #define ELF_PLATFORM (NULL) | ||
197 | |||
198 | #define SET_PERSONALITY(ex, ibcs2) \ | ||
199 | do { unsigned long new_flags = current_thread_info()->flags; \ | ||
200 | new_flags &= _TIF_32BIT; \ | ||
201 | if ((ex).e_ident[EI_CLASS] == ELFCLASS32) \ | ||
202 | new_flags |= _TIF_32BIT; \ | ||
203 | else \ | ||
204 | new_flags &= ~_TIF_32BIT; \ | ||
205 | if ((current_thread_info()->flags & _TIF_32BIT) \ | ||
206 | != new_flags) \ | ||
207 | set_thread_flag(TIF_ABI_PENDING); \ | ||
208 | else \ | ||
209 | clear_thread_flag(TIF_ABI_PENDING); \ | ||
210 | /* flush_thread will update pgd cache */ \ | ||
211 | if (ibcs2) \ | ||
212 | set_personality(PER_SVR4); \ | ||
213 | else if (current->personality != PER_LINUX32) \ | ||
214 | set_personality(PER_LINUX); \ | ||
215 | } while (0) | ||
216 | |||
217 | #endif /* !(__ASM_SPARC64_ELF_H) */ | ||