shylie/llvm-project
1
0
Fork 0
Code Issues Pull Requests Actions 6 Packages Projects Releases Wiki Activity
llvm-project/lld/ELF
History
Fangrui Song 07d0a4fb53 [ELF][RISCV] Make .sdata and .sbss closer 
GNU ld's internal linker scripts for RISC-V place .sdata and .sbss close.
This makes GP relaxation more profitable.

While here, when .sbss is present, set `__bss_start` to the start of
.sbss instead of .bss, to match GNU ld.

Note: GNU ld's internal linker scripts have symbol assignments and input
section descriptions which are not relevant for modern systems. We only
add things that make sense.

Reviewed By: craig.topper

Differential Revision: https://reviews.llvm.org/D145118
2023-03-07 10:37:04 -08:00
..
Arch
[lld][RISCV] Avoid error when encountering unrecognised ISA extensions/versions in RISC-V attributes
2023-02-25 06:17:50 +00:00
AArch64ErrataFix.cpp
[ELF] Add final to some SyntheticSection derived classes
2022-12-03 18:11:34 +00:00
AArch64ErrataFix.h
[lld/elf] Use C++17 nested namespace syntax in most places
2022-08-10 16:47:30 -04:00
ARMErrataFix.cpp
[ELF] Add final to some SyntheticSection derived classes
2022-12-03 18:11:34 +00:00
ARMErrataFix.h
[lld/elf] Use C++17 nested namespace syntax in most places
2022-08-10 16:47:30 -04:00
CallGraphSort.cpp
[ELF] CallGraphSort: replace vector<int> with unique_ptr<int[]>. NFC
2022-07-29 00:59:48 -07:00
CallGraphSort.h
[lld/elf] Use C++17 nested namespace syntax in most places
2022-08-10 16:47:30 -04:00
CMakeLists.txt
[Support] Move TargetParsers to new component
2022-12-20 11:05:50 +00:00
Config.h
[ELF] Add REVERSE input section description keyword
2023-03-07 12:44:02 -05:00
Driver.cpp
[lld] [MTE] Add DT_AARCH64_MEMTAG_* dynamic entries, and small cleanup
2023-03-01 11:14:05 -08:00
Driver.h
[OptTable] Precompute OptTable prefixes union table through tablegen
2023-01-12 12:08:06 +01:00
DriverUtils.cpp
[NFC][TargetParser] Replace uses of llvm/Support/Host.h
2023-02-10 09:59:46 +00:00
DWARF.cpp
[DebugInfo] llvm::Optional => std::optional
2022-12-05 00:09:22 +00:00
DWARF.h
[lld] Change Optional to std::optional
2022-11-27 17:25:34 -08:00
EhFrame.cpp
[ELF] Change rawData to content() and data() to contentMaybeDecompress()
2022-11-20 22:43:22 +00:00
EhFrame.h
[lld/elf] Use C++17 nested namespace syntax in most places
2022-08-10 16:47:30 -04:00
ICF.cpp
[ELF] --icf: don't fold a section without relocation and a section with relocations for SHT_REL
2023-02-22 23:34:49 -08:00
ICF.h
[lld/elf] Use C++17 nested namespace syntax in most places
2022-08-10 16:47:30 -04:00
InputFiles.cpp
Use llvm::count{lr}_{zero,one} (NFC)
2023-01-28 12:41:20 -08:00
InputFiles.h
[lld][ELF] Remove unused enum value. NFC
2023-03-06 16:06:40 -08:00
InputSection.cpp
[lld][RISCV] Introduce handling for R_RISCV_PLT32 relocation
2023-02-23 22:05:52 +00:00
InputSection.h
Move from llvm::makeArrayRef to ArrayRef deduction guides - last part
2023-01-10 11:47:43 +01:00
LinkerScript.cpp
[ELF] Add REVERSE input section description keyword
2023-03-07 12:44:02 -05:00
LinkerScript.h
[ELF] Change most llvm::Optional to std::optional
2022-11-26 19:19:15 -08:00
LTO.cpp
[LLD] Add --lto-CGO[0-3] option
2023-02-15 17:34:35 +00:00
LTO.h
[lld/elf] Use C++17 nested namespace syntax in most places
2022-08-10 16:47:30 -04:00
MapFile.cpp
[NFC] Optimize vector usage in lld
2023-01-26 20:31:42 -05:00
MapFile.h
[lld/elf] Use C++17 nested namespace syntax in most places
2022-08-10 16:47:30 -04:00
MarkLive.cpp
[ELF] Change rawData to content() and data() to contentMaybeDecompress()
2022-11-20 22:43:22 +00:00
MarkLive.h
[lld/elf] Use C++17 nested namespace syntax in most places
2022-08-10 16:47:30 -04:00
Options.td
[LLD] Add --lto-CGO[0-3] option
2023-02-15 17:34:35 +00:00
OutputSections.cpp
[NFC] Optimize vector usage in lld
2023-01-26 20:31:42 -05:00
OutputSections.h
[ELF] Change most llvm::Optional to std::optional
2022-11-26 19:19:15 -08:00
README.md
…
Relocations.cpp
[ELF] Add single quotes around out of range errors
2023-03-03 12:48:16 -08:00
Relocations.h
[ELF] Move scanRelocations into Relocations.cpp. NFC
2022-09-04 21:31:18 -07:00
ScriptLexer.cpp
[ELF] Support -= *= /= <<= >>= &= |= in symbol assignments
2022-06-25 22:22:59 -07:00
ScriptLexer.h
[lld/elf] Use C++17 nested namespace syntax in most places
2022-08-10 16:47:30 -04:00
ScriptParser.cpp
[ELF] Add REVERSE input section description keyword
2023-03-07 12:44:02 -05:00
ScriptParser.h
[lld/elf] Use C++17 nested namespace syntax in most places
2022-08-10 16:47:30 -04:00
Symbols.cpp
[ELF] -r: don't define __global_pointer$
2022-11-22 12:37:51 -08:00
Symbols.h
[ELF] -r: don't define __global_pointer$
2022-11-22 12:37:51 -08:00
SymbolTable.cpp
[lld][nfc] Remove lld::demangle() (partial revert of D116279)
2022-10-14 15:28:47 -04:00
SymbolTable.h
[ELF] Reword symMap/symVector comment. NFC
2023-02-08 10:50:44 -08:00
SyntheticSections.cpp
[lld] [MTE] Add DT_AARCH64_MEMTAG_* dynamic entries, and small cleanup
2023-03-01 11:14:05 -08:00
SyntheticSections.h
Use llvm::count{lr}_{zero,one} (NFC)
2023-01-28 12:41:20 -08:00
Target.cpp
[ELF] Add InputSectionBase::{addRelocs,relocs} and GotSection::addConstant to add/access relocations
2022-11-21 04:12:03 +00:00
Target.h
[ELF] Merge SHT_RISCV_ATTRIBUTES sections
2022-12-08 09:53:40 +00:00
Thunks.cpp
[ELF][PPC64] Actually implement --no-power10-stubs
2023-02-27 16:19:13 -08:00
Thunks.h
[ELF][PPC64] Actually implement --no-power10-stubs
2023-02-27 16:19:13 -08:00
Writer.cpp
[ELF][RISCV] Make .sdata and .sbss closer
2023-03-07 10:37:04 -08:00
Writer.h
[lld/elf] Use C++17 nested namespace syntax in most places
2022-08-10 16:47:30 -04:00

README.md

See docs/NewLLD.rst