c8c0fd4ca3
This patch compresses the second part of the bytecode prelude which contains the source file name, function name, source-line-number mapping and cell closure information. This part of the prelude now begins with a single varible length unsigned integer which encodes 2 numbers, being the byte-size of the following 2 sections in the header: the "source info section" and the "closure section". After decoding this variable unsigned integer it's possible to skip over one or both of these sections very easily. This scheme saves about 2 bytes for most functions compared to the original format: one in the case that there are no closure cells, and one because padding was eliminated. |
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| .. | ||
| basics | ||
| cmdline | ||
| cpydiff | ||
| extmod | ||
| feature_check | ||
| float | ||
| import | ||
| inlineasm | ||
| internal_bench | ||
| io | ||
| jni | ||
| micropython | ||
| misc | ||
| net_hosted | ||
| net_inet | ||
| perf_bench | ||
| pyb | ||
| pybnative | ||
| qemu-arm | ||
| stress | ||
| thread | ||
| unicode | ||
| unix | ||
| wipy | ||
| README | ||
| run-internalbench.py | ||
| run-perfbench.py | ||
| run-tests | ||
| run-tests-exp.py | ||
| run-tests-exp.sh | ||
This directory contains tests for various functionality areas of MicroPython. To run all stable tests, run "run-tests" script in this directory. Tests of capabilities not supported on all platforms should be written to check for the capability being present. If it is not, the test should merely output 'SKIP' followed by the line terminator, and call sys.exit() to raise SystemExit, instead of attempting to test the missing capability. The testing framework (run-tests in this directory, test_main.c in qemu_arm) recognizes this as a skipped test. There are a few features for which this mechanism cannot be used to condition a test. The run-tests script uses small scripts in the feature_check directory to check whether each such feature is present, and skips the relevant tests if not. When creating new tests, anything that relies on float support should go in the float/ subdirectory. Anything that relies on import x, where x is not a built-in module, should go in the import/ subdirectory.