simdref-llvm-mc
This package ships the llvm-mc assembler from the LLVM project as a pip
wheel. It covers the X86, AArch64 and RISCV targets. It is built from the
official llvm-project source release. The wheel also ships the xed decoder
from Intel XED. It turns x86 instruction bytes into the XED iform.
Install
pip install simdref-llvm-mc
Usage
Run the assembler from the command line:
simdref-llvm-mc -triple=aarch64 -show-encoding
Get the binary path from Python:
import simdref_llvm_mc
simdref_llvm_mc.path()
simdref_llvm_mc.path("xed")
Run the XED decoder from the command line. It reads hex bytes on stdin, one instruction on each line, and prints the iclass, iform and decode facts:
simdref-xed
The wheel version is the pinned LLVM release, for example 23.1.4. A rebuild
against the same LLVM release adds .postN, for example 23.1.4.post1.
The file llvm-version.txt in the source tree holds the release tag on
line 1 and the sha256 of the source tarball on line 2. The file
xed-version.txt pins XED and mbuild with four lines: xed tag, xed
sha256, mbuild tag, mbuild sha256.
Build from source
uv build --wheel
The build downloads the pinned tarball and checks its sha256. Set
LLVM_MC_TARBALL=/path/to/llvm-project-<version>.src.tar.xz to use a
local copy.
License
Apache-2.0 WITH LLVM-exception. See LICENSE. XED is Apache-2.0. See
licenses/XED-LICENSE.
1 maintainer
Metadata
1 maintainer
Release files for simdref-llvm-mc 23.1.4
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Built distributions (wheels)
Total release size: 21.6 MB
Release files / simdref_llvm_mc-23.1.4-py3-none-win_amd64.whl
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| Size | 4.7 MB |
| Tags | Linux glibc 2.17+ ARM64 Linux glibc 2.28+ ARM64 Python 3 |
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| Download URL | simdref_llvm_mc-23.1.4-py3-none-macosx_11_0_arm64.whl |
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| Size | 3.9 MB |
| Tags | Python 3 macOS 11.0+ ARM64 |
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| Size | 3.9 MB |
| Tags | Python 3 macOS 10.13+ x86-64 |
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