Author: Matti Picus <matti.pi...@gmail.com> Branch: Changeset: r93613:c19f313b2e7f Date: 2018-01-02 23:50 +0200 http://bitbucket.org/pypy/pypy/changeset/c19f313b2e7f/
Log: reflow, remove outdated instructions no longer needed diff --git a/rpython/doc/arm.rst b/rpython/doc/arm.rst --- a/rpython/doc/arm.rst +++ b/rpython/doc/arm.rst @@ -8,7 +8,9 @@ compilation toolchain. To translate an RPython program for ARM we can either -translate directly on an ARM device following the normal translation steps. Unfortunately this is not really feasible on most ARM machines. The alternative is to cross-translate using a cross-compilation toolchain. +translate directly on an ARM device following the normal translation steps. +Unfortunately this is not really feasible on most ARM machines. The +alternative is to cross-translate using a cross-compilation toolchain. To cross-translate we run the translation on a more powerful (usually x86) machine and generate a binary for ARM using a cross-compiler to compile @@ -24,7 +26,8 @@ The tools required to cross translate from a Linux based host to an ARM based Linux target are: - A checkout of PyPy (default branch). -- The GCC ARM cross compiler (on Ubuntu it is the ``gcc-arm-linux-gnueabi package``) but other toolchains should also work. +- The GCC ARM cross compiler (on Ubuntu it is the ``gcc-arm-linux-gnueabi package``) but other + toolchains should also work. - Scratchbox 2, a cross-compilation engine (``scratchbox2`` Ubuntu package). - A 32-bit PyPy or Python. - And the following (or corresponding) packages need to be installed to create an ARM based chroot: @@ -150,15 +153,14 @@ pypy ~/path_to_pypy_checkout/rpython/bin/rpython -O2 --platform=arm target.py -If everything worked correctly this should yield an ARM binary. Running this binary in the ARM chroot or on an ARM device should produce the output ``"Hello World"``. +If everything worked correctly this should yield an ARM binary. Running this +binary in the ARM chroot or on an ARM device should produce the output +``"Hello World"``. To translate the full python pypy interpreter with a jit, you can cd into pypy/goal and call :: - pypy <path to rpython>/rpython/bin/rpython -Ojit --platform=arm --gcrootfinder=shadowstack --jit-backend=arm targetpypystandalone.py + pypy <path to rpython>/rpython/bin/rpython -Ojit --platform=arm targetpypystandalone.py -The gcrootfinder option is needed to work around `issue 1377`_ and the jit-backend works around `issue 1376`_ -.. _issue 1377: https://bitbucket.org/pypy/pypy/issue/1377 -.. _issue 1376: https://bitbucket.org/pypy/pypy/issue/1376 _______________________________________________ pypy-commit mailing list pypy-commit@python.org https://mail.python.org/mailman/listinfo/pypy-commit
