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More mips reloc support (#18)

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EllipticEllipsis 2022-09-21 20:11:17 +01:00 committed by GitHub
parent 3224be21db
commit 39f263639a
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3 changed files with 6 additions and 0 deletions
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4
src/obj/elf.rs
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@ -70,6 +70,7 @@ const R_PPC_REL24: u32 = 10;
const R_PPC_REL14: u32 = 11;
const R_PPC_EMB_SDA21: u32 = 109;
const R_MIPS_32: u32 = 2;
const R_MIPS_26: u32 = 4;
const R_MIPS_HI16: u32 = 5;
const R_MIPS_LO16: u32 = 6;
@ -231,6 +232,7 @@ fn relocations_by_section(
}
},
ObjArchitecture::Mips => match kind {
R_MIPS_32 => ObjRelocKind::Mips32,
R_MIPS_26 => ObjRelocKind::Mips26,
R_MIPS_HI16 => ObjRelocKind::MipsHi16,
R_MIPS_LO16 => ObjRelocKind::MipsLo16,
@ -267,9 +269,11 @@ fn relocations_by_section(
section.data[address as usize..address as usize + 4].try_into()?,
);
match kind {
ObjRelocKind::Absolute => addend * 4,
ObjRelocKind::MipsHi16 | ObjRelocKind::MipsLo16 => {
(addend & 0x0000FFFF) * 4
}
ObjRelocKind::Mips32 => addend * 4,
ObjRelocKind::Mips26 => (addend & 0x03FFFFFF) * 4,
_ => todo!(),
}

1
src/obj/mod.rs
View File

@ -133,6 +133,7 @@ pub enum ObjRelocKind {
// PpcAddr14,
PpcRel14,
PpcEmbSda21,
Mips32,
Mips26,
MipsHi16,
MipsLo16,

1
src/views/function_diff.rs
View File

@ -55,6 +55,7 @@ fn write_reloc(reloc: &ObjReloc, color: Color32, job: &mut LayoutJob) {
ObjRelocKind::Absolute
| ObjRelocKind::PpcRel24
| ObjRelocKind::PpcRel14
| ObjRelocKind::Mips32
| ObjRelocKind::Mips26 => {
write_reloc_name(reloc, color, job);
}