[PATCH v2 1/4] Nios II port submission, elf subdir

[Chung-Lin Tang <chunglin_tang at mentor dot com>]

This is an update of the Nios II port submission, with changes to
address what Joseph pointed out in the first round of review.

The issue of removing divide in the dynamic linker was dealt with in my
previous patch:
http://sourceware.org/ml/libc-alpha/2014-04/msg00187.html

although I have not received conclusive approval yet. Note that the
current nios2 port patches has all that code related to that inline
divide routine removed, so I'm assuming that dynamic linker change will
be applied (sooner or later).

The current resulting patch for elf/ is mainly to add the Nios II
relocations with comments.

Thanks,
Chung-Lin

2014-04-18  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.

Attachment: 01-elf.patch
Description: Text document