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elf_machdep.h revision 1.5 
      1 /*	$NetBSD: elf_machdep.h,v 1.5 1999/04/24 08:10:35 simonb Exp $	*/
      2 
      3 #define	ELF32_MACHDEP_ID_CASES						\
      4 		case Elf_em_mips:					\
      5 			break;
      6 
      7 #define	ELF64_MACHDEP_ID_CASES						\
      8 		/* no 64-bit ELF machine types supported */
      9 
     10 
     11 /* mips relocs.  */
     12 
     13 #define R_MIPS_NONE		0
     14 #define R_MIPS_16		1
     15 #define R_MIPS_32		2
     16 #define R_MIPS_REL32		3
     17 #define R_MIPS_REL		R_MIPS_REL32
     18 #define R_MIPS_26		4
     19 #define R_MIPS_HI16		5	/* high 16 bits of symbol value */
     20 #define R_MIPS_LO16		6	/* low 16 bits of symbol value */
     21 #define R_MIPS_GPREL16		7  	/* GP-relative reference  */
     22 #define R_MIPS_LITERAL		8 	/* Reference to literal section  */
     23 #define R_MIPS_GOT16		9	/* Reference to global offset table */
     24 #define R_MIPS_GOT		R_MIPS_GOT16
     25 #define R_MIPS_PC16		10  	/* 16 bit PC relative reference */
     26 #define R_MIPS_CALL16 		11  	/* 16 bit call thru glbl offset tbl */
     27 #define R_MIPS_CALL		R_MIPS_CALL16
     28 #define R_MIPS_GPREL32		12
     29 
     30 /* 13, 14, 15 are not defined at this point. */
     31 #define R_MIPS_UNUSED1		13
     32 #define R_MIPS_UNUSED2		14
     33 #define R_MIPS_UNUSED3		15
     34 
     35 /*
     36  * The remaining relocs are apparently part of the 64-bit Irix ELF ABI.
     37  */
     38 #define R_MIPS_SHIFT5		16
     39 #define R_MIPS_SHIFT6		17
     40 
     41 #define R_MIPS_64		18
     42 #define R_MIPS_GOT_DISP		19
     43 #define R_MIPS_GOT_PAGE		20
     44 #define R_MIPS_GOT_OFST		21
     45 #define R_MIPS_GOT_HI16		22
     46 #define R_MIPS_GOT_LO16		23
     47 #define R_MIPS_SUB 		24
     48 #define R_MIPS_INSERT_A		25
     49 #define R_MIPS_INSERT_B		26
     50 #define R_MIPS_DELETE		27
     51 #define R_MIPS_HIGHER		28
     52 #define R_MIPS_HIGHEST		29
     53 #define R_MIPS_CALL_HI16	30
     54 #define R_MIPS_CALL_LO16	31
     55 #define R_MIPS_SCN_DISP		32
     56 #define R_MIPS_REL16		33
     57 #define R_MIPS_ADD_IMMEDIATE	34
     58 #define R_MIPS_PJUMP		35
     59 #define R_MIPS_RELGOT		36
     60 
     61 #define R_MIPS_max		37
     62 #define R_TYPE(name)		__CONCAT(R_MIPS_,name)
     63 
     64 
     65 /* mips dynamic tags */
     66 
     67 #define DT_MIPS_RLD_VERSION	0x70000001
     68 #define DT_MIPS_TIME_STAMP	0x70000002
     69 #define DT_MIPS_ICHECKSUM	0x70000003
     70 #define DT_MIPS_IVERSION	0x70000004
     71 #define DT_MIPS_FLAGS		0x70000005
     72 #define DT_MIPS_BASE_ADDRESS	0x70000006
     73 #define DT_MIPS_CONFLICT	0x70000008
     74 #define DT_MIPS_LIBLIST		0x70000009
     75 #define DT_MIPS_CONFLICTNO	0x7000000b
     76 #define	DT_MIPS_LOCAL_GOTNO	0x7000000a	/* number of local got ents */
     77 #define DT_MIPS_LIBLISTNO	0x70000010
     78 #define	DT_MIPS_SYMTABNO	0x70000011	/* number of .dynsym entries */
     79 #define DT_MIPS_UNREFEXTNO	0x70000012
     80 #define	DT_MIPS_GOTSYM		0x70000013	/* first dynamic sym in got */
     81 #define DT_MIPS_HIPAGENO	0x70000014
     82 #define	DT_MIPS_RLD_MAP		0x70000016	/* address of loader map */
     83 
     84 /*
     85  * Tell the kernel ELF exec code not to try relocating the interpreter
     86  * (ld.so) for dynamically-linked ELF binaries.
     87  */
     88 #ifdef _KERNEL
     89 #define ELF_INTERP_NON_RELOCATABLE
     90 #endif
     91