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authorStafford Horne <shorne@gmail.com>2021-05-06 20:51:24 +0900
committerStafford Horne <shorne@gmail.com>2021-05-06 20:51:24 +0900
commit0b3e14c90283c5d234884d0ebe8510bc3c9bc687 (patch)
treefb335ba73d837382eb109019f7e4b8ac8f379501 /include/elf/or1k.h
parenta76ef689b60405e494cb99e198acf3c82f467f7d (diff)
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or1k: Implement relocation R_OR1K_GOT_AHI16 for gotha()
The gotha() relocation mnemonic will be outputted by OpenRISC GCC when using the -mcmodel=large option. This relocation is used along with got() to generate 32-bit GOT offsets. This increases the previous GOT offset limit from the previous 16-bit (64K) limit. This is needed on large binaries where the GOT grows larger than 64k. bfd/ChangeLog: PR 21464 * bfd-in2.h: Add BFD_RELOC_OR1K_GOT_AHI16 relocation. * elf32-or1k.c (or1k_elf_howto_table, or1k_reloc_map): Likewise. (or1k_final_link_relocate, or1k_elf_relocate_section, or1k_elf_check_relocs): Likewise. * libbfd.h (bfd_reloc_code_real_names): Likewise. * reloc.c: Likewise. cpu/ChangeLog: PR 21464 * or1k.opc (or1k_imm16_relocs, parse_reloc): Define parse logic for gotha() relocation. include/ChangeLog: PR 21464 * elf/or1k.h (elf_or1k_reloc_type): Define R_OR1K_GOT_AHI16 number. opcodes/ChangeLog: PR 21464 * or1k-asm.c: Regenerate. gas/ChangeLog: PR 21464 * testsuite/gas/or1k/reloc-1.s: Add test for new relocation. * testsuite/gas/or1k/reloc-1.d: Add test result for new relocation. Cc: Giulio Benetti <giulio.benetti@benettiengineering.com> fixup reloc, add tests
Diffstat (limited to 'include/elf/or1k.h')
-rw-r--r--include/elf/or1k.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/elf/or1k.h b/include/elf/or1k.h
index 7f28148..69ab905 100644
--- a/include/elf/or1k.h
+++ b/include/elf/or1k.h
@@ -77,6 +77,7 @@ START_RELOC_NUMBERS (elf_or1k_reloc_type)
RELOC_NUMBER (R_OR1K_TLS_IE_LO13, 51)
RELOC_NUMBER (R_OR1K_SLO13, 52)
RELOC_NUMBER (R_OR1K_PLTA26, 53)
+ RELOC_NUMBER (R_OR1K_GOT_AHI16, 54)
END_RELOC_NUMBERS (R_OR1K_max)
#define EF_OR1K_NODELAY (1UL << 0)