1/* $NetBSD: elf_machdep.h,v 1.14 2017/11/06 03:47:48 christos Exp $ */
2
3#define ELF32_MACHDEP_ENDIANNESS ELFDATA2MSB
4#define ELF32_MACHDEP_ID_CASES \
5 case EM_SPARC: \
6 case EM_SPARC32PLUS: \
7 break;
8
9#define ELF64_MACHDEP_ENDIANNESS ELFDATA2MSB
10#define ELF64_MACHDEP_ID_CASES \
11 case EM_SPARCV9: \
12 break;
13
14#define ELF32_MACHDEP_ID EM_SPARC
15#define ELF64_MACHDEP_ID EM_SPARCV9
16
17#ifdef __arch64__
18#define KERN_ELFSIZE 64
19#define ARCH_ELFSIZE 64 /* MD native binary size */
20#else
21#define KERN_ELFSIZE 32
22#define ARCH_ELFSIZE 32 /* MD native binary size */
23#endif
24
25#ifdef __arch64__
26/*
27 * we need to check .note.netbsd.mcmodel in native binaries before enabling
28 * top-down VM.
29 */
30struct exec_package;
31void sparc64_elf_mcmodel_check(struct exec_package*, const char *, size_t);
32#define ELF_MD_MCMODEL_CHECK(ep, str, len) \
33 sparc64_elf_mcmodel_check(ep,str,len)
34#endif
35
36/* The following are what is used for AT_SUN_HWCAP: */
37#define AV_SPARC_HWMUL_32x32 1 /* 32x32-bit smul/umul is efficient */
38#define AV_SPARC_HWDIV_32x32 2 /* 32x32-bit sdiv/udiv is efficient */
39#define AV_SPARC_HWFSMULD 4 /* fsmuld is efficient */
40
41/*
42 * Here are some SPARC specific flags I can't
43 * find a better home for. They are used for AT_FLAGS
44 * and in the exec header.
45 */
46#define EF_SPARCV9_MM 0x3
47#define EF_SPARCV9_TSO 0x0
48#define EF_SPARCV9_PSO 0x1
49#define EF_SPARCV9_RMO 0x2
50
51#define EF_SPARC_32PLUS_MASK 0xffff00 /* bits indicating V8+ type */
52#define EF_SPARC_32PLUS 0x000100 /* generic V8+ features */
53#define EF_SPARC_EXT_MASK 0xffff00 /* bits for vendor extensions */
54#define EF_SPARC_SUN_US1 0x000200 /* UltraSPARC 1 extensions */
55#define EF_SPARC_HAL_R1 0x000400 /* HAL R1 extensions */
56#define EF_SPARC_SUN_US3 0x000800 /* UltraSPARC 3 extensions */
57
58/* Relocation types */
59#define R_SPARC_NONE 0
60#define R_SPARC_8 1
61#define R_SPARC_16 2
62#define R_SPARC_32 3
63#define R_SPARC_DISP8 4
64#define R_SPARC_DISP16 5
65#define R_SPARC_DISP32 6
66#define R_SPARC_WDISP30 7
67#define R_SPARC_WDISP22 8
68#define R_SPARC_HI22 9
69#define R_SPARC_22 10
70#define R_SPARC_13 11
71#define R_SPARC_LO10 12
72#define R_SPARC_GOT10 13
73#define R_SPARC_GOT13 14
74#define R_SPARC_GOT22 15
75#define R_SPARC_PC10 16
76#define R_SPARC_PC22 17
77#define R_SPARC_WPLT30 18
78#define R_SPARC_COPY 19
79#define R_SPARC_GLOB_DAT 20
80#define R_SPARC_JMP_SLOT 21
81#define R_SPARC_RELATIVE 22
82#define R_SPARC_UA32 23
83#define R_SPARC_PLT32 24
84#define R_SPARC_HIPLT22 25
85#define R_SPARC_LOPLT10 26
86#define R_SPARC_PCPLT32 27
87#define R_SPARC_PCPLT22 28
88#define R_SPARC_PCPLT10 29
89#define R_SPARC_10 30
90#define R_SPARC_11 31
91#define R_SPARC_64 32
92#define R_SPARC_OLO10 33
93#define R_SPARC_HH22 34
94#define R_SPARC_HM10 35
95#define R_SPARC_LM22 36
96#define R_SPARC_PC_HH22 37
97#define R_SPARC_PC_HM10 38
98#define R_SPARC_PC_LM22 39
99#define R_SPARC_WDISP16 40
100#define R_SPARC_WDISP19 41
101#define R_SPARC_GLOB_JMP 42
102#define R_SPARC_7 43
103#define R_SPARC_5 44
104#define R_SPARC_6 45
105#define R_SPARC_DISP64 46
106#define R_SPARC_PLT64 47
107#define R_SPARC_HIX22 48
108#define R_SPARC_LOX10 49
109#define R_SPARC_H44 50
110#define R_SPARC_M44 51
111#define R_SPARC_L44 52
112#define R_SPARC_REGISTER 53
113#define R_SPARC_UA64 54
114#define R_SPARC_UA16 55
115
116/* TLS relocations */
117#define R_SPARC_TLS_GD_HI22 56
118#define R_SPARC_TLS_GD_LO10 57
119#define R_SPARC_TLS_GD_ADD 58
120#define R_SPARC_TLS_GD_CALL 59
121#define R_SPARC_TLS_LDM_HI22 60
122#define R_SPARC_TLS_LDM_LO10 61
123#define R_SPARC_TLS_LDM_ADD 62
124#define R_SPARC_TLS_LDM_CALL 63
125#define R_SPARC_TLS_LDO_HIX22 64
126#define R_SPARC_TLS_LDO_LOX10 65
127#define R_SPARC_TLS_LDO_ADD 66
128#define R_SPARC_TLS_IE_HI22 67
129#define R_SPARC_TLS_IE_LO10 68
130#define R_SPARC_TLS_IE_LD 69
131#define R_SPARC_TLS_IE_LDX 70
132#define R_SPARC_TLS_IE_ADD 71
133#define R_SPARC_TLS_LE_HIX22 72
134#define R_SPARC_TLS_LE_LOX10 73
135#define R_SPARC_TLS_DTPMOD32 74
136#define R_SPARC_TLS_DTPMOD64 75
137#define R_SPARC_TLS_DTPOFF32 76
138#define R_SPARC_TLS_DTPOFF64 77
139#define R_SPARC_TLS_TPOFF32 78
140#define R_SPARC_TLS_TPOFF64 79
141
142#define R_SPARC_JMP_IREL 248
143#define R_SPARC_IRELATIVE 249
144
145#define R_TYPE(name) __CONCAT(R_SPARC_,name)