History log of /llvm-project/llvm/lib/ExecutionEngine/JITLink/MachO.cpp (Results 1 – 12 of 12)
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Revision tags: llvmorg-21-init
# 7256c91a 17-Jan-2025 Lang Hames <lhames@gmail.com>

[JITLink][MachO] Add getOrCreateLocalMachOHeader utility.

This function can be called on a LinkGraph to get an anonymous symbol pointing
to the start of a mach_header / mach_header_64 block with sui

[JITLink][MachO] Add getOrCreateLocalMachOHeader utility.

This function can be called on a LinkGraph to get an anonymous symbol pointing
to the start of a mach_header / mach_header_64 block with suitable cputype and
cpusubtype values for the LinkGraph, and with filetype = MachO::MH_OBJECT.

This functionality will be used in the upcoming compact-unwind support patch:
For graphs that do not have a suitable existing header to use (indicated by the
presence of a "__jitlink$libunwind_dso_base" symbol) the compact-unwind support
plugin will create a local header to use as the dso-base to report to
libunwind.

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Revision tags: llvmorg-19.1.7, llvmorg-19.1.6
# 2ccf7ed2 05-Dec-2024 Jared Wyles <jared.wyles@gmail.com>

[JITLink] Switch to SymbolStringPtr for Symbol names (#115796)

Use SymbolStringPtr for Symbol names in LinkGraph. This reduces string interning
on the boundary between JITLink and ORC, and allows p

[JITLink] Switch to SymbolStringPtr for Symbol names (#115796)

Use SymbolStringPtr for Symbol names in LinkGraph. This reduces string interning
on the boundary between JITLink and ORC, and allows pointer comparisons (rather
than string comparisons) between Symbol names. This should improve the
performance and readability of code that bridges between JITLink and ORC (e.g.
ObjectLinkingLayer and ObjectLinkingLayer::Plugins).

To enable use of SymbolStringPtr a std::shared_ptr<SymbolStringPool> is added to
LinkGraph and threaded through to its construction sites in LLVM and Bolt. All
LinkGraphs that are to have symbol names compared by pointer equality must point
to the same SymbolStringPool instance, which in ORC sessions should be the pool
attached to the ExecutionSession.
---------

Co-authored-by: Lang Hames <lhames@gmail.com>

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Revision tags: llvmorg-19.1.5
# 1f4d91ec 20-Nov-2024 Kazu Hirata <kazu@google.com>

[ExecutionEngine] Remove unused includes (NFC) (#116749)

Identified with misc-include-cleaner.


Revision tags: llvmorg-19.1.4, llvmorg-19.1.3, llvmorg-19.1.2, llvmorg-19.1.1, llvmorg-19.1.0, llvmorg-19.1.0-rc4, llvmorg-19.1.0-rc3, llvmorg-19.1.0-rc2, llvmorg-19.1.0-rc1, llvmorg-20-init, llvmorg-18.1.8, llvmorg-18.1.7, llvmorg-18.1.6, llvmorg-18.1.5, llvmorg-18.1.4, llvmorg-18.1.3, llvmorg-18.1.2, llvmorg-18.1.1, llvmorg-18.1.0, llvmorg-18.1.0-rc4, llvmorg-18.1.0-rc3, llvmorg-18.1.0-rc2, llvmorg-18.1.0-rc1, llvmorg-19-init, llvmorg-17.0.6, llvmorg-17.0.5, llvmorg-17.0.4, llvmorg-17.0.3, llvmorg-17.0.2, llvmorg-17.0.1, llvmorg-17.0.0, llvmorg-17.0.0-rc4, llvmorg-17.0.0-rc3, llvmorg-17.0.0-rc2, llvmorg-17.0.0-rc1, llvmorg-18-init, llvmorg-16.0.6, llvmorg-16.0.5, llvmorg-16.0.4, llvmorg-16.0.3, llvmorg-16.0.2, llvmorg-16.0.1, llvmorg-16.0.0, llvmorg-16.0.0-rc4, llvmorg-16.0.0-rc3, llvmorg-16.0.0-rc2
# f6b8f05b 28-Jan-2023 Kazu Hirata <kazu@google.com>

Use llvm::byteswap instead of ByteSwap_{16,32,64} (NFC)


Revision tags: llvmorg-16.0.0-rc1, llvmorg-17-init, llvmorg-15.0.7, llvmorg-15.0.6, llvmorg-15.0.5, llvmorg-15.0.4, llvmorg-15.0.3, working, llvmorg-15.0.2, llvmorg-15.0.1, llvmorg-15.0.0, llvmorg-15.0.0-rc3, llvmorg-15.0.0-rc2, llvmorg-15.0.0-rc1, llvmorg-16-init, llvmorg-14.0.6, llvmorg-14.0.5, llvmorg-14.0.4, llvmorg-14.0.3, llvmorg-14.0.2, llvmorg-14.0.1, llvmorg-14.0.0, llvmorg-14.0.0-rc4, llvmorg-14.0.0-rc3, llvmorg-14.0.0-rc2, llvmorg-14.0.0-rc1, llvmorg-15-init, llvmorg-13.0.1, llvmorg-13.0.1-rc3, llvmorg-13.0.1-rc2, llvmorg-13.0.1-rc1, llvmorg-13.0.0, llvmorg-13.0.0-rc4, llvmorg-13.0.0-rc3, llvmorg-13.0.0-rc2
# c874dd53 05-Aug-2021 Christopher Di Bella <cjdb@google.com>

[llvm][clang][NFC] updates inline licence info

Some files still contained the old University of Illinois Open Source
Licence header. This patch replaces that with the Apache 2 with LLVM
Exception li

[llvm][clang][NFC] updates inline licence info

Some files still contained the old University of Illinois Open Source
Licence header. This patch replaces that with the Apache 2 with LLVM
Exception licence.

Differential Revision: https://reviews.llvm.org/D107528

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Revision tags: llvmorg-13.0.0-rc1, llvmorg-14-init, llvmorg-12.0.1, llvmorg-12.0.1-rc4, llvmorg-12.0.1-rc3, llvmorg-12.0.1-rc2, llvmorg-12.0.1-rc1, llvmorg-12.0.0, llvmorg-12.0.0-rc5, llvmorg-12.0.0-rc4, llvmorg-12.0.0-rc3, llvmorg-12.0.0-rc2
# 949d1d99 12-Feb-2021 Stefan Gränitz <stefan.graenitz@gmail.com>

[JITLink] Remove some std::move(MemoryBufferRef) below createLinkGraphFromObject() (NFC)


Revision tags: llvmorg-11.1.0, llvmorg-11.1.0-rc3, llvmorg-12.0.0-rc1, llvmorg-13-init, llvmorg-11.1.0-rc2, llvmorg-11.1.0-rc1, llvmorg-11.0.1, llvmorg-11.0.1-rc2
# ec6b71df 16-Dec-2020 Lang Hames <lhames@gmail.com>

[JITLink][ORC] Enable creation / linking of raw jitlink::LinkGraphs.

Separates link graph creation from linking. This allows raw LinkGraphs to be
created and passed to a link. ObjectLinkingLayer is

[JITLink][ORC] Enable creation / linking of raw jitlink::LinkGraphs.

Separates link graph creation from linking. This allows raw LinkGraphs to be
created and passed to a link. ObjectLinkingLayer is updated to support emission
of raw LinkGraphs in addition to object buffers.

Raw LinkGraphs can be created by in-memory compilers to bypass object encoding /
decoding (though this prevents caching, as LinkGraphs have do not have an
on-disk representation), and by utility code to add programatically generated
data structures to the JIT target process.

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Revision tags: llvmorg-11.0.1-rc1, llvmorg-11.0.0, llvmorg-11.0.0-rc6, llvmorg-11.0.0-rc5, llvmorg-11.0.0-rc4, llvmorg-11.0.0-rc3, llvmorg-11.0.0-rc2, llvmorg-11.0.0-rc1, llvmorg-12-init, llvmorg-10.0.1, llvmorg-10.0.1-rc4, llvmorg-10.0.1-rc3, llvmorg-10.0.1-rc2, llvmorg-10.0.1-rc1
# 7113a9a6 27-Apr-2020 Lang Hames <lhames@gmail.com>

[JITLink] Fix endianness bug fedd32e2fa36.

The ByteSwap_NN functions return their result rather than modifying their
argument in-place, so we need to write the result back to CPUType here.


# fedd32e2 21-Apr-2020 Lang Hames <lhames@gmail.com>

[JITLink] Read MachO Header CPU field only in jitLink_MachO.

It's the only field we need in this function.


Revision tags: llvmorg-10.0.0, llvmorg-10.0.0-rc6, llvmorg-10.0.0-rc5, llvmorg-10.0.0-rc4, llvmorg-10.0.0-rc3, llvmorg-10.0.0-rc2, llvmorg-10.0.0-rc1, llvmorg-11-init, llvmorg-9.0.1, llvmorg-9.0.1-rc3, llvmorg-9.0.1-rc2, llvmorg-9.0.1-rc1
# 3cc04f6a 10-Oct-2019 Lang Hames <lhames@gmail.com>

[JITLink] Add an initial implementation of JITLink for MachO/AArch64.

This implementation has support for all relocation types except TLV.

Compact unwind sections are not yet supported, so exceptio

[JITLink] Add an initial implementation of JITLink for MachO/AArch64.

This implementation has support for all relocation types except TLV.

Compact unwind sections are not yet supported, so exceptions/unwinding will not
work.

llvm-svn: 374476

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Revision tags: llvmorg-9.0.0, llvmorg-9.0.0-rc6, llvmorg-9.0.0-rc5, llvmorg-9.0.0-rc4, llvmorg-9.0.0-rc3, llvmorg-9.0.0-rc2, llvmorg-9.0.0-rc1, llvmorg-10-init, llvmorg-8.0.1, llvmorg-8.0.1-rc4, llvmorg-8.0.1-rc3, llvmorg-8.0.1-rc2, llvmorg-8.0.1-rc1
# 88816bdd 30-Apr-2019 Lang Hames <lhames@gmail.com>

[ORC][JITLink] Name in-memory compiled objects after their source modules.

In-memory compiled object buffer identifiers will now be derived from the
identifiers of their source IR modules. This make

[ORC][JITLink] Name in-memory compiled objects after their source modules.

In-memory compiled object buffer identifiers will now be derived from the
identifiers of their source IR modules. This makes it easier to connect
in-memory objects with their source modules in debugging output.

llvm-svn: 359613

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# 1233c15b 22-Apr-2019 Lang Hames <lhames@gmail.com>

[JITLink] Remove a lot of reduntant 'JITLink_' prefixes. NFC.

llvm-svn: 358869