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R_MIPS_GPREL32 Support (#270)

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* R_MIPS_GPREL32 Support

* cargo fmt

* Add name for R_MIPS_GPREL32 relocation
This commit is contained in:
Ethan Lafrenais
2025-10-08 22:34:35 -04:00
committed by GitHub
parent 781071761a
commit 03f2bcb8b1
1 changed files with 2 additions and 0 deletions
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2
objdiff-core/src/arch/mips.rs
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@@ -293,6 +293,7 @@ impl Arch for ArchMips {
} }
elf::R_MIPS_PC16 => 0, // PC-relative relocation elf::R_MIPS_PC16 => 0, // PC-relative relocation
R_MIPS15_S3 => ((code & 0x001FFFC0) >> 3) as i64, R_MIPS15_S3 => ((code & 0x001FFFC0) >> 3) as i64,
elf::R_MIPS_GPREL32 => (code as i32 as i64) + self.ri_gp_value as i64,
flags => bail!("Unsupported MIPS implicit relocation {flags:?}"), flags => bail!("Unsupported MIPS implicit relocation {flags:?}"),
}; };
Ok(Some(RelocationOverride { target: RelocationOverrideTarget::Keep, addend })) Ok(Some(RelocationOverride { target: RelocationOverrideTarget::Keep, addend }))
@@ -318,6 +319,7 @@ impl Arch for ArchMips {
elf::R_MIPS_GOT16 => Some("R_MIPS_GOT16"), elf::R_MIPS_GOT16 => Some("R_MIPS_GOT16"),
elf::R_MIPS_PC16 => Some("R_MIPS_PC16"), elf::R_MIPS_PC16 => Some("R_MIPS_PC16"),
elf::R_MIPS_CALL16 => Some("R_MIPS_CALL16"), elf::R_MIPS_CALL16 => Some("R_MIPS_CALL16"),
elf::R_MIPS_GPREL32 => Some("R_MIPS_GPREL32"),
R_MIPS15_S3 => Some("R_MIPS15_S3"), R_MIPS15_S3 => Some("R_MIPS15_S3"),
_ => None, _ => None,
}, },