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| -rw-r--r-- | ChangeLog | 24 | ||||
| -rw-r--r-- | elf/elf.h | 53 |
2 files changed, 77 insertions, 0 deletions
diff --git a/ChangeLog b/ChangeLog index 962ec26550..71c8298215 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,27 @@ +2015-01-08 Chung-Lin Tang <cltang@codesourcery.com> + Sandra Loosemore <sandra@codesourcery.com> + Andrew Jenner <andrew@codesourcery.com> + Joseph Myers <joseph@codesourcery.com> + Nathan Sidwell <nathan@codesourcery.com> + + * elf/elf.h (EM_ALTERA_NIOS2): New machine number for Altera Nios II. + (DT_NIOS2_GP): New dynamic entry type for Nios II _gp address. + (R_NIOS2_NONE,R_NIOS2_S16,R_NIOS2_U16): Define Nios II relocations. + (R_NIOS2_PCREL16,R_NIOS2_CALL26,R_NIOS2_IMM5): Likewise. + (R_NIOS2_CACHE_OPX,R_NIOS2_IMM6,R_NIOS2_IMM8,R_NIOS2_HI16): Likewise. + (R_NIOS2_LO16,R_NIOS2_HIADJ16,R_NIOS2_BFD_RELOC_32): Likewise. + (R_NIOS2_BFD_RELOC_16,R_NIOS2_BFD_RELOC_8,R_NIOS2_GPREL): Likewise. + (R_NIOS2_GNU_VTINHERIT,R_NIOS2_GNU_VTENTRY,R_NIOS2_UJMP): Likewise. + (R_NIOS2_CJMP,R_NIOS2_CALLR,R_NIOS2_ALIGN,R_NIOS2_GOT16): Likewise. + (R_NIOS2_CALL16,R_NIOS2_GOTOFF_LO,R_NIOS2_GOTOFF_HA): Likewise. + (R_NIOS2_PCREL_LO,R_NIOS2_PCREL_HA,R_NIOS2_TLS_GD16): Likewise. + (R_NIOS2_TLS_LDM16,R_NIOS2_TLS_LDO16,R_NIOS2_TLS_IE16): Likewise. + (R_NIOS2_TLS_LE16,R_NIOS2_TLS_DTPMOD,R_NIOS2_TLS_DTPREL): Likewise. + (R_NIOS2_TLS_TPREL,R_NIOS2_COPY,R_NIOS2_GLOB_DAT): Likewise. + (R_NIOS2_JUMP_SLOT,R_NIOS2_RELATIVE,R_NIOS2_GOTOFF): Likewise. + (R_NIOS2_CALL26_NOAT,R_NIOS2_GOT_LO,R_NIOS2_GOT_HA): Likewise. + (R_NIOS2_CALL_LO,R_NIOS2_CALL_HA): Likewise. + 2015-01-08 Adhemerval Zanella <azanella@linux.vnet.ibm.com> * sysdeps/unix/sysv/linux/futimens.c (futimens): Use address of first diff --git a/elf/elf.h b/elf/elf.h index 9609580822..496f08d515 100644 --- a/elf/elf.h +++ b/elf/elf.h @@ -249,6 +249,7 @@ typedef struct #define EM_OPENRISC 92 /* OpenRISC 32-bit embedded processor */ #define EM_ARC_A5 93 /* ARC Cores Tangent-A5 */ #define EM_XTENSA 94 /* Tensilica Xtensa Architecture */ +#define EM_ALTERA_NIOS2 113 /* Altera Nios II */ #define EM_AARCH64 183 /* ARM AARCH64 */ #define EM_TILEPRO 188 /* Tilera TILEPro */ #define EM_MICROBLAZE 189 /* Xilinx MicroBlaze */ @@ -3243,6 +3244,58 @@ enum #define R_MICROBLAZE_TLSGOTTPREL32 28 /* TLS Offset From Thread Pointer. */ #define R_MICROBLAZE_TLSTPREL32 29 /* TLS Offset From Thread Pointer. */ +/* Legal values for d_tag (dynamic entry type). */ +#define DT_NIOS2_GP 0x70000002 /* Address of _gp. */ + +/* Nios II relocations. */ +#define R_NIOS2_NONE 0 /* No reloc. */ +#define R_NIOS2_S16 1 /* Direct signed 16 bit. */ +#define R_NIOS2_U16 2 /* Direct unsigned 16 bit. */ +#define R_NIOS2_PCREL16 3 /* PC relative 16 bit. */ +#define R_NIOS2_CALL26 4 /* Direct call. */ +#define R_NIOS2_IMM5 5 /* 5 bit constant expression. */ +#define R_NIOS2_CACHE_OPX 6 /* 5 bit expression, shift 22. */ +#define R_NIOS2_IMM6 7 /* 6 bit constant expression. */ +#define R_NIOS2_IMM8 8 /* 8 bit constant expression. */ +#define R_NIOS2_HI16 9 /* High 16 bit. */ +#define R_NIOS2_LO16 10 /* Low 16 bit. */ +#define R_NIOS2_HIADJ16 11 /* High 16 bit, adjusted. */ +#define R_NIOS2_BFD_RELOC_32 12 /* 32 bit symbol value + addend. */ +#define R_NIOS2_BFD_RELOC_16 13 /* 16 bit symbol value + addend. */ +#define R_NIOS2_BFD_RELOC_8 14 /* 8 bit symbol value + addend. */ +#define R_NIOS2_GPREL 15 /* 16 bit GP pointer offset. */ +#define R_NIOS2_GNU_VTINHERIT 16 /* GNU C++ vtable hierarchy. */ +#define R_NIOS2_GNU_VTENTRY 17 /* GNU C++ vtable member usage. */ +#define R_NIOS2_UJMP 18 /* Unconditional branch. */ +#define R_NIOS2_CJMP 19 /* Conditional branch. */ +#define R_NIOS2_CALLR 20 /* Indirect call through register. */ +#define R_NIOS2_ALIGN 21 /* Alignment requirement for + linker relaxation. */ +#define R_NIOS2_GOT16 22 /* 16 bit GOT entry. */ +#define R_NIOS2_CALL16 23 /* 16 bit GOT entry for function. */ +#define R_NIOS2_GOTOFF_LO 24 /* %lo of offset to GOT pointer. */ +#define R_NIOS2_GOTOFF_HA 25 /* %hiadj of offset to GOT pointer. */ +#define R_NIOS2_PCREL_LO 26 /* %lo of PC relative offset. */ +#define R_NIOS2_PCREL_HA 27 /* %hiadj of PC relative offset. */ +#define R_NIOS2_TLS_GD16 28 /* 16 bit GOT offset for TLS GD. */ +#define R_NIOS2_TLS_LDM16 29 /* 16 bit GOT offset for TLS LDM. */ +#define R_NIOS2_TLS_LDO16 30 /* 16 bit module relative offset. */ +#define R_NIOS2_TLS_IE16 31 /* 16 bit GOT offset for TLS IE. */ +#define R_NIOS2_TLS_LE16 32 /* 16 bit LE TP-relative offset. */ +#define R_NIOS2_TLS_DTPMOD 33 /* Module number. */ +#define R_NIOS2_TLS_DTPREL 34 /* Module-relative offset. */ +#define R_NIOS2_TLS_TPREL 35 /* TP-relative offset. */ +#define R_NIOS2_COPY 36 /* Copy symbol at runtime. */ +#define R_NIOS2_GLOB_DAT 37 /* Create GOT entry. */ +#define R_NIOS2_JUMP_SLOT 38 /* Create PLT entry. */ +#define R_NIOS2_RELATIVE 39 /* Adjust by program base. */ +#define R_NIOS2_GOTOFF 40 /* 16 bit offset to GOT pointer. */ +#define R_NIOS2_CALL26_NOAT 41 /* Direct call in .noat section. */ +#define R_NIOS2_GOT_LO 42 /* %lo() of GOT entry. */ +#define R_NIOS2_GOT_HA 43 /* %hiadj() of GOT entry. */ +#define R_NIOS2_CALL_LO 44 /* %lo() of function GOT entry. */ +#define R_NIOS2_CALL_HA 45 /* %hiadj() of function GOT entry. */ + /* TILEPro relocations. */ #define R_TILEPRO_NONE 0 /* No reloc */ #define R_TILEPRO_32 1 /* Direct 32 bit */ |