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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:18:32 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:18:32 +0000
commit4547b622d8d29df964fa2914213088b148c498fc (patch)
tree9fc6b25f3c3add6b745be9a2400a6e96140046e9 /vendor/object-0.26.2/src/read/coff/relocation.rs
parentReleasing progress-linux version 1.66.0+dfsg1-1~progress7.99u1. (diff)
downloadrustc-4547b622d8d29df964fa2914213088b148c498fc.tar.xz
rustc-4547b622d8d29df964fa2914213088b148c498fc.zip
Merging upstream version 1.67.1+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'vendor/object-0.26.2/src/read/coff/relocation.rs')
-rw-r--r--vendor/object-0.26.2/src/read/coff/relocation.rs85
1 files changed, 0 insertions, 85 deletions
diff --git a/vendor/object-0.26.2/src/read/coff/relocation.rs b/vendor/object-0.26.2/src/read/coff/relocation.rs
deleted file mode 100644
index e921ed580..000000000
--- a/vendor/object-0.26.2/src/read/coff/relocation.rs
+++ /dev/null
@@ -1,85 +0,0 @@
-use alloc::fmt;
-use core::slice;
-
-use crate::endian::LittleEndian as LE;
-use crate::pe;
-use crate::read::{
- ReadRef, Relocation, RelocationEncoding, RelocationKind, RelocationTarget, SymbolIndex,
-};
-
-use super::CoffFile;
-
-/// An iterator over the relocations in a `CoffSection`.
-pub struct CoffRelocationIterator<'data, 'file, R: ReadRef<'data> = &'data [u8]> {
- pub(super) file: &'file CoffFile<'data, R>,
- pub(super) iter: slice::Iter<'data, pe::ImageRelocation>,
-}
-
-impl<'data, 'file, R: ReadRef<'data>> Iterator for CoffRelocationIterator<'data, 'file, R> {
- type Item = (u64, Relocation);
-
- fn next(&mut self) -> Option<Self::Item> {
- self.iter.next().map(|relocation| {
- let (kind, size, addend) = match self.file.header.machine.get(LE) {
- pe::IMAGE_FILE_MACHINE_ARMNT => match relocation.typ.get(LE) {
- pe::IMAGE_REL_ARM_ADDR32 => (RelocationKind::Absolute, 32, 0),
- pe::IMAGE_REL_ARM_SECREL => (RelocationKind::SectionOffset, 32, 0),
- typ => (RelocationKind::Coff(typ), 0, 0),
- },
- pe::IMAGE_FILE_MACHINE_ARM64 => match relocation.typ.get(LE) {
- pe::IMAGE_REL_ARM64_ADDR32 => (RelocationKind::Absolute, 32, 0),
- pe::IMAGE_REL_ARM64_SECREL => (RelocationKind::SectionOffset, 32, 0),
- pe::IMAGE_REL_ARM64_ADDR64 => (RelocationKind::Absolute, 64, 0),
- typ => (RelocationKind::Coff(typ), 0, 0),
- },
- pe::IMAGE_FILE_MACHINE_I386 => match relocation.typ.get(LE) {
- pe::IMAGE_REL_I386_DIR16 => (RelocationKind::Absolute, 16, 0),
- pe::IMAGE_REL_I386_REL16 => (RelocationKind::Relative, 16, 0),
- pe::IMAGE_REL_I386_DIR32 => (RelocationKind::Absolute, 32, 0),
- pe::IMAGE_REL_I386_DIR32NB => (RelocationKind::ImageOffset, 32, 0),
- pe::IMAGE_REL_I386_SECTION => (RelocationKind::SectionIndex, 16, 0),
- pe::IMAGE_REL_I386_SECREL => (RelocationKind::SectionOffset, 32, 0),
- pe::IMAGE_REL_I386_SECREL7 => (RelocationKind::SectionOffset, 7, 0),
- pe::IMAGE_REL_I386_REL32 => (RelocationKind::Relative, 32, -4),
- typ => (RelocationKind::Coff(typ), 0, 0),
- },
- pe::IMAGE_FILE_MACHINE_AMD64 => match relocation.typ.get(LE) {
- pe::IMAGE_REL_AMD64_ADDR64 => (RelocationKind::Absolute, 64, 0),
- pe::IMAGE_REL_AMD64_ADDR32 => (RelocationKind::Absolute, 32, 0),
- pe::IMAGE_REL_AMD64_ADDR32NB => (RelocationKind::ImageOffset, 32, 0),
- pe::IMAGE_REL_AMD64_REL32 => (RelocationKind::Relative, 32, -4),
- pe::IMAGE_REL_AMD64_REL32_1 => (RelocationKind::Relative, 32, -5),
- pe::IMAGE_REL_AMD64_REL32_2 => (RelocationKind::Relative, 32, -6),
- pe::IMAGE_REL_AMD64_REL32_3 => (RelocationKind::Relative, 32, -7),
- pe::IMAGE_REL_AMD64_REL32_4 => (RelocationKind::Relative, 32, -8),
- pe::IMAGE_REL_AMD64_REL32_5 => (RelocationKind::Relative, 32, -9),
- pe::IMAGE_REL_AMD64_SECTION => (RelocationKind::SectionIndex, 16, 0),
- pe::IMAGE_REL_AMD64_SECREL => (RelocationKind::SectionOffset, 32, 0),
- pe::IMAGE_REL_AMD64_SECREL7 => (RelocationKind::SectionOffset, 7, 0),
- typ => (RelocationKind::Coff(typ), 0, 0),
- },
- _ => (RelocationKind::Coff(relocation.typ.get(LE)), 0, 0),
- };
- let target = RelocationTarget::Symbol(SymbolIndex(
- relocation.symbol_table_index.get(LE) as usize,
- ));
- (
- u64::from(relocation.virtual_address.get(LE)),
- Relocation {
- kind,
- encoding: RelocationEncoding::Generic,
- size,
- target,
- addend,
- implicit_addend: true,
- },
- )
- })
- }
-}
-
-impl<'data, 'file, R: ReadRef<'data>> fmt::Debug for CoffRelocationIterator<'data, 'file, R> {
- fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
- f.debug_struct("CoffRelocationIterator").finish()
- }
-}