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elf_machdep.h revision 1.11 
      1 /*	$NetBSD: elf_machdep.h,v 1.11 2013/11/14 12:11:13 martin 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_SPARC32PLUS:					\
     12 		case EM_SPARCV9:					\
     13 			break;
     14 
     15 #define	ELF32_MACHDEP_ID	EM_SPARC
     16 #define	ELF64_MACHDEP_ID	EM_SPARCV9
     17 
     18 #ifdef __arch64__
     19 #define ARCH_ELFSIZE		64	/* MD native binary size */
     20 #else
     21 #define ARCH_ELFSIZE		32	/* MD native binary size */
     22 #endif
     23 
     24 #ifdef __arch64__
     25 /*
     26  * we need to check .note.netbsd.mcmodel in native binaries before enabling
     27  * top-down VM.
     28  */
     29 struct exec_package;
     30 void sparc64_elf_mcmodel_check(struct exec_package*, const char *, size_t);
     31 #define	ELF_MD_MCMODEL_CHECK(ep, str, len)	\
     32 	sparc64_elf_mcmodel_check(ep,str,len)
     33 #endif
     34 
     35 /* The following are what is used for AT_SUN_HWCAP: */
     36 #define AV_SPARC_HWMUL_32x32	1	/* 32x32-bit smul/umul is efficient */
     37 #define	AV_SPARC_HWDIV_32x32	2	/* 32x32-bit sdiv/udiv is efficient */
     38 #define	AV_SPARC_HWFSMULD	4	/* fsmuld is efficient */
     39 
     40 /*
     41  * Here are some SPARC specific flags I can't
     42  * find a better home for.  They are used for AT_FLAGS
     43  * and in the exec header.
     44  */
     45 #define	EF_SPARCV9_MM		0x3
     46 #define	EF_SPARCV9_TSO		0x0
     47 #define	EF_SPARCV9_PSO		0x1
     48 #define	EF_SPARCV9_RMO		0x2
     49 
     50 #define EF_SPARC_32PLUS_MASK    0xffff00        /* bits indicating V8+ type */
     51 #define EF_SPARC_32PLUS         0x000100        /* generic V8+ features */
     52 #define EF_SPARC_EXT_MASK       0xffff00        /* bits for vendor extensions */
     53 #define	EF_SPARC_SUN_US1	0x000200	/* UltraSPARC 1 extensions */
     54 #define	EF_SPARC_HAL_R1		0x000400	/* HAL R1 extensions */
     55 #define	EF_SPARC_SUN_US3	0x000800	/* UltraSPARC 3 extensions */
     56 
     57 /* Relocation types */
     58 #define R_SPARC_NONE		0
     59 #define R_SPARC_8		1
     60 #define R_SPARC_16		2
     61 #define R_SPARC_32		3
     62 #define R_SPARC_DISP8		4
     63 #define R_SPARC_DISP16		5
     64 #define R_SPARC_DISP32		6
     65 #define R_SPARC_WDISP30		7
     66 #define R_SPARC_WDISP22		8
     67 #define R_SPARC_HI22		9
     68 #define R_SPARC_22		10
     69 #define R_SPARC_13		11
     70 #define R_SPARC_LO10		12
     71 #define R_SPARC_GOT10		13
     72 #define R_SPARC_GOT13		14
     73 #define R_SPARC_GOT22		15
     74 #define R_SPARC_PC10		16
     75 #define R_SPARC_PC22		17
     76 #define R_SPARC_WPLT30		18
     77 #define R_SPARC_COPY		19
     78 #define R_SPARC_GLOB_DAT	20
     79 #define R_SPARC_JMP_SLOT	21
     80 #define R_SPARC_RELATIVE	22
     81 #define R_SPARC_UA32		23
     82 #define R_SPARC_PLT32		24
     83 #define R_SPARC_HIPLT22		25
     84 #define R_SPARC_LOPLT10		26
     85 #define R_SPARC_PCPLT32		27
     86 #define R_SPARC_PCPLT22		28
     87 #define R_SPARC_PCPLT10		29
     88 #define R_SPARC_10		30
     89 #define R_SPARC_11		31
     90 #define R_SPARC_64		32
     91 #define R_SPARC_OLO10		33
     92 #define R_SPARC_HH22		34
     93 #define R_SPARC_HM10		35
     94 #define R_SPARC_LM22		36
     95 #define R_SPARC_PC_HH22		37
     96 #define R_SPARC_PC_HM10		38
     97 #define R_SPARC_PC_LM22		39
     98 #define R_SPARC_WDISP16		40
     99 #define R_SPARC_WDISP19		41
    100 #define R_SPARC_GLOB_JMP	42
    101 #define R_SPARC_7		43
    102 #define R_SPARC_5		44
    103 #define R_SPARC_6		45
    104 #define	R_SPARC_DISP64		46
    105 #define	R_SPARC_PLT64		47
    106 #define	R_SPARC_HIX22		48
    107 #define	R_SPARC_LOX10		49
    108 #define	R_SPARC_H44		50
    109 #define	R_SPARC_M44		51
    110 #define	R_SPARC_L44		52
    111 #define	R_SPARC_REGISTER	53
    112 #define	R_SPARC_UA64		54
    113 #define	R_SPARC_UA16		55
    114 
    115 /* TLS relocations */
    116 #define R_SPARC_TLS_GD_HI22	56
    117 #define R_SPARC_TLS_GD_LO10	57
    118 #define R_SPARC_TLS_GD_ADD	58
    119 #define R_SPARC_TLS_GD_CALL	59
    120 #define R_SPARC_TLS_LDM_HI22	60
    121 #define R_SPARC_TLS_LDM_LO10	61
    122 #define R_SPARC_TLS_LDM_ADD	62
    123 #define R_SPARC_TLS_LDM_CALL	63
    124 #define R_SPARC_TLS_LDO_HIX22	64
    125 #define R_SPARC_TLS_LDO_LOX10	65
    126 #define R_SPARC_TLS_LDO_ADD	66
    127 #define R_SPARC_TLS_IE_HI22	67
    128 #define R_SPARC_TLS_IE_LO10	68
    129 #define R_SPARC_TLS_IE_LD	69
    130 #define R_SPARC_TLS_IE_LDX	70
    131 #define R_SPARC_TLS_IE_ADD	71
    132 #define R_SPARC_TLS_LE_HIX22	72
    133 #define R_SPARC_TLS_LE_LOX10	73
    134 #define R_SPARC_TLS_DTPMOD32	74
    135 #define R_SPARC_TLS_DTPMOD64	75
    136 #define R_SPARC_TLS_DTPOFF32	76
    137 #define R_SPARC_TLS_DTPOFF64	77
    138 #define R_SPARC_TLS_TPOFF32	78
    139 #define R_SPARC_TLS_TPOFF64	79
    140 
    141 #define R_TYPE(name)		__CONCAT(R_SPARC_,name)
    142