| Commit message (Collapse) | Author | Age |
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This makes the -d commandline argument usable again.
Pass empty string as parent name as listing starts from the root.
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There were several different spellings of MicroPython present in comments,
when there should be only one.
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Afterwards, they can be access using pkg_resource module from
micropython-lib.
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This is required to easily giving links to a particular difference case.
Also, add RST anchors to allow cases to cross-reference each other.
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Regression was introduced by ec534609f665cb791b8fc1eae1a44e514c297659
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Memory optimizations and error handling improvements.
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By making sure we don't add relative paths to sys.path.
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This patch allows the following code to run without allocating on the heap:
super().foo(...)
Before this patch such a call would allocate a super object on the heap and
then load the foo method and call it right away. The super object is only
needed to perform the lookup of the method and not needed after that. This
patch makes an optimisation to allocate the super object on the C stack and
discard it right after use.
Changes in code size due to this patch are:
bare-arm: +128
minimal: +232
unix x64: +416
unix nanbox: +364
stmhal: +184
esp8266: +340
cc3200: +128
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When trying to execute a command via raw REPL and expected "OK" reply
not received, show what was received instead.
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When working with a "virtual" port, like PTY. The issue described in
http://stackoverflow.com/questions/34831131/pyserial-does-not-play-well-with-virtual-port
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Without this, Zephyr's port "make test" doesn't work.
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This allows to execute a command and communicate with its stdin/stdout
via pipes ("exec") or with command-created pseudo-terminal ("execpty"),
to emulate serial access. Immediate usecase is controlling a QEMU process
which emulates board's serial via normal console, but it could be used
e.g. with helper binaries to access real board over other hadware
protocols, etc.
An example of device specification for these cases is:
--device exec:../zephyr/qemu.sh
--device execpty:../zephyr/qemu2.sh
Where qemu.sh contains long-long qemu startup line, or calls another
command. There's a special support in this patch for running the command
in a new terminal session, to support shell wrappers like that (without
new terminal session, only wrapper script would be terminated, but its
child processes would continue to run).
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Some "device" implementations may be sensitive to this.
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This patch introduces the a small framework to track differences between
uPy and CPython. The framework consists of:
- A set of "tests" which test for an individual feature that differs between
uPy and CPy. Each test is like a normal uPy test in the test suite, but
has a special comment at the start with some meta-data: a category (eg
syntax, core language), a human-readable description of the difference, a
cause, and a workaround. Following the meta-data there is a short code
snippet which demonstrates the difference. See tests/cpydiff directory
for the initial set of tests.
- A program (this patch) which runs all the tests (on uPy and CPy) and
generates nicely-formated .rst documenting the differences.
- Integration into the docs build so that everything is automatic, and the
differences appear in a way that is easy for users to read/reference (see
latter commits).
The idea with using this new framework is:
- When a new difference is found it's easy to write a short test for it,
along with a description, and add it to the existing ones. It's also easy
for contributors to submit tests for differences they find.
- When something is no longer different the tool will give an error and
difference can be removed (or promoted to a proper feature test).
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Previous to this patch the qemu-arm tests were compiled with is_relp=true
meaning that the __repl_print__ function was called for all lines of code
in the outer scope. This is not the right behaviour for scripts that are
executed as though they were a file (eg tests).
With this fix the micropython/heapalloc_str.py test now works so it is
removed from the test blacklist.
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With caching of map lookups in the bytecode, frozen bytecode can still
work but must be stored in RAM, not ROM. This patch allows mpy-tool.py to
generate code that works with this optimisation, but it's not recommended
to use it on embedded targets (because of lack of RAM).
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Previous to this patch pyboard.py would open a new serial connection to
the target for each script that was run, and for any command that was run.
Apart from being inefficient, this meant that the board was soft-reset
between scripts/commands, which precludes scripts from accessing variables
set in a previous one.
This patch changes the behaviour of pyboard.py so that the connection to
the target is created only once, and it's not reset between scripts or any
command that is sent with the -c option.
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To make its inclusion as frozen modules in multiple ports less magic.
Ports are just expected to symlink 2 files into their scripts/modules
subdirs.
Unix port updated to use this and in general follow frozen modules setup
tested and tried on baremetal ports, where there's "scripts" predefined
dir (overridable with FROZEN_DIR make var), and a user just drops Python
files there.
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This helps to test floating point code on Cortex-M hardware.
As part of this patch the link-time-optimisation was disabled because it
wasn't compatible with software FP support. In particular, the linker
could not find the __aeabi_f2d, __aeabi_d2f etc functions even though they
were provided by lib/libm/math.c.
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Deprecated for long time, pip-micropython now can't install packages
optimized for low-heap ports (like whole of micropython-lib).
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Fix error on unix when installing to non-existing absolute path.
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The qemu-arm port is used for testing of ARM Thumb architecture on a
desktop so should have many features enabled.
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Initial support for running on a baremetal, low-heap systems (like esp8266),
using Python module interface.
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Fully self-hosted release (without fallbacks), and uses stream gzip
decompression (step towards support for limited-heap baremetal systems).
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LIST_APPEND, MAP_ADD and SET_ADD have been removed, and STORE_COMP has
been added in adaf0d865cd6c81fb352751566460506392ed55f.
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This makes it more efficient at runtime to hash str/bytes objects.
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Makes it easier to access them without passing around another dict of the
config values.
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The tool now generates code for freezing floats in obj-repr A, B or C,
with the specific representation detected at compile time using macros.
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SSL certificate warning, switch to uerrno, and better usage message.
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