sys/arch/alpha/include/elf_machdep.h

   1 /* $NetBSD: elf_machdep.h,v 1.10 2001/12/09 23:05:56 thorpej Exp $ */
   2
   3 #ifndef _ALPHA_ELF_MACHDEP_H_
   4 #define _ALPHA_ELF_MACHDEP_H_
   5
   6 /*
   7  * Alpha ELF uses different (non-standard) definitions of Elf64_Sword
   8  * and Elf64_Word.
   9  */
  10 typedef int64_t         Elf64_Sword;
  11 #define ELF64_FSZ_SWORD 8
  12 typedef uint64_t        Elf64_Word;
  13 #define ELF64_FSZ_WORD  8
  14
  15 #define ELF32_MACHDEP_ENDIANNESS        XXX     /* break compilation */
  16 #define ELF32_MACHDEP_ID_CASES                                          \
  17                 /* no 32-bit ELF machine types supported */
  18
  19 #define ELF64_MACHDEP_ENDIANNESS        ELFDATA2LSB
  20 #define ELF64_MACHDEP_ID_CASES                                          \
  21                 case EM_ALPHA:                                          \
  22                 case EM_ALPHA_EXP:                                      \
  23                         break;
  24
  25 #define ELF64_MACHDEP_ID        EM_ALPHA_EXP    /* XXX */
  26
  27 #define ARCH_ELFSIZE            64      /* MD native binary size */
  28
  29 /*
  30  * Alpha Relocation Types
  31  */
  32 #define R_ALPHA_NONE            0       /* No reloc */
  33 #define R_ALPHA_REFLONG         1       /* Direct 32 bit */
  34 #define R_ALPHA_REFQUAD         2       /* Direct 64 bit */
  35 #define R_ALPHA_GPREL32         3       /* GP relative 32 bit */
  36 #define R_ALPHA_LITERAL         4       /* GP relative 16 bit w/optimization */
  37 #define R_ALPHA_LITUSE          5       /* Optimization hint for LITERAL */
  38 #define R_ALPHA_GPDISP          6       /* Add displacement to GP */
  39 #define R_ALPHA_BRADDR          7       /* PC+4 relative 23 bit shifted */
  40 #define R_ALPHA_HINT            8       /* PC+4 relative 16 bit shifted */
  41 #define R_ALPHA_SREL16          9       /* PC relative 16 bit */
  42 #define R_ALPHA_SREL32          10      /* PC relative 32 bit */
  43 #define R_ALPHA_SREL64          11      /* PC relative 64 bit */
  44 #define R_ALPHA_OP_PUSH         12      /* OP stack push */
  45 #define R_ALPHA_OP_STORE        13      /* OP stack pop and store */
  46 #define R_ALPHA_OP_PSUB         14      /* OP stack subtract */
  47 #define R_ALPHA_OP_PRSHIFT      15      /* OP stack right shift */
  48 #define R_ALPHA_GPVALUE         16
  49 #define R_ALPHA_GPRELHIGH       17
  50 #define R_ALPHA_GPRELLOW        18
  51 #define R_ALPHA_IMMED_GP_16     19
  52 #define R_ALPHA_IMMED_GP_HI32   20
  53 #define R_ALPHA_IMMED_SCN_HI32  21
  54 #define R_ALPHA_IMMED_BR_HI32   22
  55 #define R_ALPHA_IMMED_LO32      23
  56 #define R_ALPHA_COPY            24      /* Copy symbol at runtime */
  57 #define R_ALPHA_GLOB_DAT        25      /* Create GOT entry */
  58 #define R_ALPHA_JMP_SLOT        26      /* Create PLT entry */
  59 #define R_ALPHA_RELATIVE        27      /* Adjust by program base */
  60
  61 /* TLS relocations */
  62 #define R_ALPHA_TLS_GD          29
  63 #define R_ALPHA_TLSLDM          30
  64 #define R_ALPHA_DTPMOD64        31
  65 #define R_ALPHA_GOTDTPREL       32
  66 #define R_ALPHA_DTPREL64        33
  67 #define R_ALPHA_DTPRELHI        34
  68 #define R_ALPHA_DTPRELLO        35
  69 #define R_ALPHA_DTPREL16        36
  70 #define R_ALPHA_GOTTPREL        37
  71 #define R_ALPHA_TPREL64         38
  72 #define R_ALPHA_TPRELHI         39
  73 #define R_ALPHA_TPRELLO         40
  74 #define R_ALPHA_TPREL16         41
  75
  76 #define R_TYPE(name)            __CONCAT(R_ALPHA_,name)
  77
  78 #endif /* _ALPHA_ELF_MACHDEP_H_ */