| Age | Commit message (Collapse) | Author | |
|---|---|---|---|
| 2023-08-29 | macho: unify Atom concept between drivers | Jakub Konka | |
| 2023-08-29 | macho: unify concept of SymbolWithLoc across drivers | Jakub Konka | |
| 2023-08-02 | macho: track unwind/dwarf cfi records by symbol rather than atom | Jakub Konka | |
| This solves the nuance case of compiling hand-crafted assembly files which do not feature `MH_SUBSECTIONS_VIA_SYMBOLS` flag resulting in input `Atom`s encompassing multiple symbols each with unique unwind information. | |||
| 2023-06-24 | all: migrate code to new cast builtin syntax | mlugg | |
| Most of this migration was performed automatically with `zig fmt`. There were a few exceptions which I had to manually fix: * `@alignCast` and `@addrSpaceCast` cannot be automatically rewritten * `@truncate`'s fixup is incorrect for vectors * Test cases are not formatted, and their error locations change | |||
| 2023-06-21 | macho: do not skip scanning relocs if the sym is non-extern | Jakub Konka | |
| 2023-06-19 | all: zig fmt and rename "@XToY" to "@YFromX" | Eric Joldasov | |
| Signed-off-by: Eric Joldasov <bratishkaerik@getgoogleoff.me> | |||
| 2023-04-21 | macho: do not allocate atoms for stub entries | Jakub Konka | |
| 2023-04-01 | macho: handle weird case of entrypoint being a stub | Jakub Konka | |
| 2023-03-23 | macho+zld: only check for alias symbols for non-extern relocations | Jakub Konka | |
| 2023-03-22 | macho+zld: refactor parsing of relocation target | Jakub Konka | |
| 2023-03-21 | macho+zld: when finding by address, note the end of section symbols too | Jakub Konka | |
| Previously, if we were looking for the very last symbol by address in some section, and the next symbol happened to also have the same address value but would reside in a different section, we would keep going finding the wrong symbol in the wrong section. This mechanism turns out vital for correct linking of Go binaries where the runtime looks for specially crafted synthetic symbols which mark the beginning and end of each section. In this case, we had an unfortunate clash between the end of PC marked machine code section (`_runtime.etext`) and beginning of read-only data (`_runtime.rodata`). | |||
| 2023-02-06 | macho: downgrade alignment requirements for symtab in object files | Jakub Konka | |
| Parse and sort relocations by address descending. | |||
| 2023-01-20 | zld: parse, synthesise and emit unwind records | Jakub Konka | |
| 2022-11-18 | run zig fmt on everything checked by CI | Stevie Hryciw | |
| 2022-10-30 | macho: fix regression in dead strip for x86_64 | Jakub Konka | |
| Correctly handle calculating encompassing atoms for local relocations (`r_extern == 0`). | |||
| 2022-10-22 | macho: some docs | Jakub Konka | |
| 2022-10-22 | macho: refactor dead code stripping conditions | Jakub Konka | |
| 1. If an object file was not compiled with `MH_SUBSECTIONS_VIA_SYMBOLS` such a hand-written ASM on x86_64, treat the entire object file as not suitable for dead code stripping aka a GC root. 2. If there are non-extern relocs within a section, treat the entire section as a root, at least temporarily until we work out the exact conditions for marking the atoms live. | |||
| 2022-10-22 | macho: fix incorrect lookup of symbols when calculating subtractors | Jakub Konka | |
| 2022-10-22 | macho: rewrite movq to leaq when TLV is not external pointer | Jakub Konka | |
| 2022-10-22 | macho: fix handling of lack of subsections and tracking of inner symbols | Jakub Konka | |
| 2022-10-22 | macho: relax SUBTRACTOR assumption it not being a defined global | Jakub Konka | |
| 2022-10-22 | macho: fix 32bit build | Jakub Konka | |
| 2022-10-22 | macho: upstream rewritten traditional linker, zld | Jakub Konka | |
| kubkon/zld gitrev 5733ed87abe2f07e1330c3232a252e9defec638a | |||
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index : zig | |
| General-purpose programming language and toolchain for maintaining robust, optimal, and reusable software. https://ziglang.org |
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