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| author | Glenn Ruben Bakke <glennbakke@gmail.com> | 2017-07-18 00:18:05 +0200 |
|---|---|---|
| committer | glennrub <glennbakke@gmail.com> | 2017-10-04 20:42:27 +0200 |
| commit | 863a5c1734f9c6d4da43c1b3f3f9b528d7c8dcf1 (patch) | |
| tree | 18760efe82ab6cff6b978fd0713328e7834c6c54 /py/persistentcode.c | |
| parent | 785fb6928b70afd0c42677b21c71287993d7fdde (diff) | |
nrf: Add support for floating point on nrf52 targets.
Duplicating pattern for detecting location of libm, libc and libgcc
from teensy port. Activating MICROPY_FLOAT_IMPL (FLOAT) for nrf52 targets
and adding libs into the compile. For nrf51 targets it is still set to
NONE as code grows to much (about 30k).
Some numbers on flash use if MICROPY_FLOAT_IMPL is set to
MICROPY_FLOAT_IMPL_FLOAT and math libraries are enabled (lgcc, lc, lm).
nrf51:
======
without float support:
text data bss dec hex filename
144088 260 30020 174368 2a920 build-pca10028/firmware.elf
with float support:
text data bss dec hex filename
176228 1336 30020 207584 32ae0 build-pca10028/firmware.elf
nrf52:
======
without float support:
text data bss dec hex filename
142040 356 36236 178632 2b9c8 build-pca10040/firmware.elf
with float support:
text data bss dec hex filename
165068 1436 36236 202740 317f4 build-pca10040/firmware.elf
Diffstat (limited to 'py/persistentcode.c')
0 files changed, 0 insertions, 0 deletions