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33 lines
925 B
C
33 lines
925 B
C
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// Copyright (c) Meta Platforms, Inc. and affiliates.
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// SPDX-License-Identifier: GPL-3.0-or-later
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#include "platform.h" // IWYU pragma: associated
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static struct drgn_error *
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apply_elf_reloc_i386(const struct drgn_relocating_section *relocating,
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uint64_t r_offset, uint32_t r_type,
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const int64_t *r_addend, uint64_t sym_value)
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{
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switch (r_type) {
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case R_386_NONE:
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return NULL;
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case R_386_32:
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return drgn_reloc_add32(relocating, r_offset, r_addend,
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sym_value);
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case R_386_PC32:
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return drgn_reloc_add32(relocating, r_offset, r_addend,
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sym_value
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- (relocating->addr + r_offset));
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default:
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return DRGN_UNKNOWN_RELOCATION_TYPE(r_type);
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}
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}
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const struct drgn_architecture_info arch_info_i386 = {
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.name = "i386",
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.arch = DRGN_ARCH_I386,
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.default_flags = DRGN_PLATFORM_IS_LITTLE_ENDIAN,
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.register_by_name = drgn_register_by_name_unknown,
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.apply_elf_reloc = apply_elf_reloc_i386,
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};
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