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author | Roland McGrath <roland@redhat.com> | 2005-11-17 03:16:00 +0000 |
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committer | Roland McGrath <roland@redhat.com> | 2005-11-17 03:16:00 +0000 |
commit | e47ab76f02c2a4f4d802ec298969ba67956435fe (patch) | |
tree | 39dccb25273f15a488632c952738909f860c4b71 /backends/ia64_symbol.c | |
parent | d7f8d0caa7a357f9f4765e5dc93255f5057eba2e (diff) | |
download | elfutils-e47ab76f02c2a4f4d802ec298969ba67956435fe.tar.gz |
Update new test after merge.
Diffstat (limited to 'backends/ia64_symbol.c')
-rw-r--r-- | backends/ia64_symbol.c | 119 |
1 files changed, 119 insertions, 0 deletions
diff --git a/backends/ia64_symbol.c b/backends/ia64_symbol.c new file mode 100644 index 00000000..1b500873 --- /dev/null +++ b/backends/ia64_symbol.c @@ -0,0 +1,119 @@ +/* IA-64 specific symbolic name handling. + Copyright (C) 2002, 2003, 2005 Red Hat, Inc. + Written by Ulrich Drepper <drepper@redhat.com>, 2002. + + This program is Open Source software; you can redistribute it and/or + modify it under the terms of the Open Software License version 1.0 as + published by the Open Source Initiative. + + You should have received a copy of the Open Software License along + with this program; if not, you may obtain a copy of the Open Software + License version 1.0 from http://www.opensource.org/licenses/osl.php or + by writing the Open Source Initiative c/o Lawrence Rosen, Esq., + 3001 King Ranch Road, Ukiah, CA 95482. */ + +#ifdef HAVE_CONFIG_H +# include <config.h> +#endif + +#include <elf.h> +#include <stddef.h> +#include <assert.h> + +#define BACKEND ia64_ +#include "libebl_CPU.h" + + +const char * +ia64_segment_type_name (int segment, char *buf __attribute__ ((unused)), + size_t len __attribute__ ((unused))) +{ + switch (segment) + { + case PT_IA_64_ARCHEXT: + return "IA_64_ARCHEXT"; + case PT_IA_64_UNWIND: + return "IA_64_UNWIND"; + case PT_IA_64_HP_OPT_ANOT: + return "IA_64_HP_OPT_ANOT"; + case PT_IA_64_HP_HSL_ANOT: + return "IA_64_HP_HSL_ANOT"; + case PT_IA_64_HP_STACK: + return "IA_64_HP_STACK"; + default: + break; + } + return NULL; +} + +const char * +ia64_dynamic_tag_name (int64_t tag, char *buf __attribute__ ((unused)), + size_t len __attribute__ ((unused))) +{ + switch (tag) + { + case DT_IA_64_PLT_RESERVE: + return "IA_64_PLT_RESERVE"; + default: + break; + } + return NULL; +} + +/* Check dynamic tag. */ +bool +ia64_dynamic_tag_check (int64_t tag) +{ + return tag == DT_IA_64_PLT_RESERVE; +} + +/* Check whether machine flags are valid. */ +bool +ia64_machine_flag_check (GElf_Word flags) +{ + return ((flags &~ EF_IA_64_ABI64) == 0); +} + +/* Return symbolic representation of section type. */ +const char * +ia64_section_type_name (int type, + char *buf __attribute__ ((unused)), + size_t len __attribute__ ((unused))) +{ + switch (type) + { + case SHT_IA_64_EXT: + return "SHT_IA_64_EXT"; + case SHT_IA_64_UNWIND: + return "HT_IA_64_UNWIND"; + } + + return NULL; +} + +/* Check for the simple reloc types. */ +Elf_Type +ia64_reloc_simple_type (Ebl *ebl, int type) +{ + switch (type) + { + case R_IA64_DIR32MSB: + if (ebl->data == ELFDATA2MSB) + return ELF_T_WORD; + break; + case R_IA64_DIR32LSB: + if (ebl->data == ELFDATA2LSB) + return ELF_T_WORD; + break; + case R_IA64_DIR64MSB: + if (ebl->data == ELFDATA2MSB) + return ELF_T_XWORD; + break; + case R_IA64_DIR64LSB: + if (ebl->data == ELFDATA2LSB) + return ELF_T_XWORD; + break; + } + + return ELF_T_NUM; +} |