micropython

embedded microcontroller python micropython

Damien George d4d53e9e11 py/emitnative: Access qstr values using indirection table qstr_table. This changes the native emitter to access qstr values using the qstr indirection table qstr_table, but only when generating native code that will be saved to a .mpy file. This makes the resulting native code fully static, ie it does not require any fix-ups or rewriting when it is imported. The performance of native code is more or less unchanged. Benchmark results on PYBv1.0 (using --via-mpy and --emit native) are: N=100 M=100 baseline -> this-commit diff diff% (error%) bm_chaos.py 407.16 -> 411.85 : +4.69 = +1.152% (+/-0.01%) bm_fannkuch.py 100.89 -> 101.20 : +0.31 = +0.307% (+/-0.01%) bm_fft.py 3521.17 -> 3441.72 : -79.45 = -2.256% (+/-0.00%) bm_float.py 6707.29 -> 6644.83 : -62.46 = -0.931% (+/-0.00%) bm_hexiom.py 55.91 -> 55.41 : -0.50 = -0.894% (+/-0.00%) bm_nqueens.py 5343.54 -> 5326.17 : -17.37 = -0.325% (+/-0.00%) bm_pidigits.py 603.89 -> 632.79 : +28.90 = +4.786% (+/-0.33%) core_qstr.py 64.18 -> 64.09 : -0.09 = -0.140% (+/-0.01%) core_yield_from.py 313.61 -> 311.11 : -2.50 = -0.797% (+/-0.03%) misc_aes.py 654.29 -> 659.75 : +5.46 = +0.834% (+/-0.02%) misc_mandel.py 4205.10 -> 4272.08 : +66.98 = +1.593% (+/-0.01%) misc_pystone.py 3077.79 -> 3128.39 : +50.60 = +1.644% (+/-0.01%) misc_raytrace.py 388.45 -> 393.71 : +5.26 = +1.354% (+/-0.01%) viper_call0.py 576.83 -> 566.76 : -10.07 = -1.746% (+/-0.05%) viper_call1a.py 550.39 -> 540.12 : -10.27 = -1.866% (+/-0.11%) viper_call1b.py 438.32 -> 432.09 : -6.23 = -1.421% (+/-0.11%) viper_call1c.py 442.96 -> 436.11 : -6.85 = -1.546% (+/-0.08%) viper_call2a.py 536.31 -> 527.37 : -8.94 = -1.667% (+/-0.04%) viper_call2b.py 378.99 -> 377.50 : -1.49 = -0.393% (+/-0.08%) Signed-off-by: Damien George <damien@micropython.org>		3 years ago
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autobuild	tools/autobuild: Update for ports/renesas-ra.	3 years ago
mpremote	tools/mpremote: Add option to mount cmd to allow "unsafe" symlinks.	3 years ago
.gitattributes	micropython-upip: Mark as binary file and re-commit.	10 years ago
.gitignore	tools: check-in errordeveloper/tinytest@eb2dbc858f6c3785468a96e98f2b944f10013163	11 years ago
cc1	tools: Add C middle-processor to make builtin tables proper hash tables.	9 years ago
ci.sh	tools/ci.sh: For esp8266 CI install esptool 3.3.1.	3 years ago
codeformat.py	tools/codeformat.py: Include more ports .c/.h files in formatting.	3 years ago
codestats.sh	all: Update Makefiles and others to build with new ports/ dir layout.	7 years ago
dfu.py	tools/dfu.py: Make tool work with python3 when parsing DFU files.	3 years ago
file2h.py	all: Reformat C and Python source code with tools/codeformat.py.	5 years ago
gen-changelog.sh	Rename "Micro Python" to "MicroPython" in REPL, help, readme's and misc.	9 years ago
gen-cpydiff.py	tools/gen-cpydiff: Skip Black fmt comments.	3 years ago
gendoc.py	all: Reformat C and Python source code with tools/codeformat.py.	5 years ago
insert-usb-ids.py	ports: Rename USBD_VID/PID config macros to MICROPY_HW_USB_VID/PID.	3 years ago
makemanifest.py	py: Only search frozen modules when '.frozen' is found in sys.path.	3 years ago
metrics.py	tools/metrics.py: Add rp2 port to table of ports that can be built.	4 years ago
mpy-tool.py	py/emitnative: Access qstr values using indirection table qstr_table.	2 years ago
mpy_bin2res.py	tools/mpy_bin2res: Tools to convert binary resources to Python module.	7 years ago
mpy_cross_all.py	all: Remove MICROPY_OPT_CACHE_MAP_LOOKUP_IN_BYTECODE.	3 years ago
mpy_ld.py	py/persistentcode: Remove unicode feature flag from .mpy file.	3 years ago
pyboard.py	tools/mpremote: Show progress indicator when copying large files.	3 years ago
pydfu.py	all: Update Python formatting to latest Black version 21.12b0.	3 years ago
tinytest-codegen.py	tests/basics: Split f-string debug printing to separate file with .exp.	3 years ago
uf2conv.py	tools/uf2conv.py: Update to latest version.	3 years ago
uf2families.json	tools/uf2conv.py: Update to latest version.	3 years ago
uncrustify.cfg	tools/uncrustify: Make sure a space exists after a comma.	3 years ago
upip.py	tools/upip.py: Remove unused op_basename() function.	3 years ago
upip_utarfile.py	all: Reformat C and Python source code with tools/codeformat.py.	5 years ago
verifygitlog.py	tools/verifygitlog.py: Ignore line length in body if it's a URL.	3 years ago