suspect-devices/circuitpython/qemu-arm/Makefile, branch 2.xCircuitPython - a Python implementation for teaching coding with microcontrollershttps://git.suspectdevices.com/suspect-devices/circuitpython/atom?h=2.x2017-08-11T02:22:19+00:00all: Make use of $(TOP) variable in Makefiles, instead of "..".2017-08-11T02:22:19+00:00Damien Georgedamien.p.george@gmail.com2017-08-11T02:22:19+00:00urn:sha1:7d4a2f773cc6ce24a91e2d210378188f3371e8a6
$(TOP) is defined in py/mkenv.mk and should be used to refer to the top
level of this repository.
qemu-arm/Makefile: Include relevant sources in list for qstr extraction.2017-06-15T10:02:43+00:00Damien Georgedamien.p.george@gmail.com2017-06-15T10:02:43+00:00urn:sha1:a960d5057903269a7520941b00f49163bd33551estmhal: Move pybstdio.c to lib/utils/sys_stdio_mphal.c for common use.2017-06-15T08:55:34+00:00Damien Georgedamien.p.george@gmail.com2017-06-15T08:55:34+00:00urn:sha1:4f9858e86debaaa4a65f0663ac3c67be15000064
It provides sys.stdin, sys.stdout, sys.stderr for bare-metal targets based
on mp_hal functions.
qemu-arm/Makefile: Adjust object-file lists to get correct dependencies.2017-05-26T12:51:14+00:00Damien Georgedamien.p.george@gmail.com2017-05-26T12:51:14+00:00urn:sha1:e5e49bedcb0ed353ee22ba99078301d9ccd87dbf
With this change both the "run" and "test" targets can be built with -j
passed to make.
py/modbuiltins: For round() builtin use nearbyint instead of round.2017-03-24T00:00:45+00:00Damien Georgedamien.p.george@gmail.com2017-03-23T23:40:25+00:00urn:sha1:125eae1ba3c59b882fc95c82c95dccd2d93ceaa1
The C nearbyint function has exactly the semantics that Python's round()
requires, whereas C's round() requires extra steps to handle rounding of
numbers half way between integers. So using nearbyint reduces code size
and potentially eliminates any source of errors in the handling of half-way
numbers.
Also, bare-metal implementations of nearbyint can be more efficient than
round, so further code size is saved (and efficiency improved).
nearbyint is provided in the C99 standard so it should be available on all
supported platforms.
all/Makefile: Remove -ansi from GCC flags, its ignored anyway.2017-03-23T04:32:12+00:00Krzysztof Blazewiczblazewicz.krzysztof@gmail.com2017-03-05T12:28:27+00:00urn:sha1:75589272ef12d538ab7ce4f4453be85d826b5083
The -ansi flag is used for C dialect selection and it is equivalent to -std=c90.
Because it goes right before -std=gnu99 it is ignored as for conflicting flags
GCC always uses the last one.
qemu-arm: Add basic uos module with generic VFS capabilities.2017-03-13T10:24:28+00:00Damien Georgedamien.p.george@gmail.com2017-03-13T10:24:21+00:00urn:sha1:a7a2344c9df8ed8cba48e6947d15653450f953baqemu-arm: Enable machine module and associated tests.2017-03-02T05:39:58+00:00Damien Georgedamien.p.george@gmail.com2017-03-02T05:39:58+00:00urn:sha1:e4be56a0ea20df9252fbe35b55823594681cff72qemu-arm: Enable software floating point support, and float tests.2016-11-03T01:28:31+00:00Damien Georgedamien.p.george@gmail.com2016-11-03T01:28:31+00:00urn:sha1:ca973bd3083492777095a07c20965a4644899ec9
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.
qemu-arm: Remove SRC_TEST_C from SRC_QSTR list, it's not needed.2016-10-13T13:30:38+00:00Damien Georgedamien.p.george@gmail.com2016-10-13T13:30:38+00:00urn:sha1:6a4c6fc023292b42502b67b4ec3ece62d188ac14
And it gives problems with header dependencies for auto-qstr generation.