OVMS3-idf

10241 commits 10 branches 75 tags 114 MiB

Author	SHA1	Message	Date
Angus Gratton	d9a5c8f387	esp32: Use FPU for floating point divide, power, complex multiplications * Linker was choosing ROM symbols for these, which use integer soft-float operations and are much slower. * _divsf3() moved to IRAM to avoid regressions with any code that does integer float division in IRAM interrupt handlers (+88 bytes IRAM) * Thanks to michal for reporting: https://esp32.com/viewtopic.php?f=14&t=10540&p=43367	2019-05-29 10:14:31 +10:00
Ivan Grokhotkov	e84b26f531	esp_rom: export newlib functions as strong symbols	2019-04-10 13:52:30 +08:00
morris	c159984264	separate rom from esp32 component to esp_rom 1. separate rom include files and linkscript to esp_rom 2. modefiy "include rom/xxx.h" to "include esp32/rom/xxx.h" 3. Forward compatible 4. update mqtt	2019-03-21 18:51:45 +08:00

Author

SHA1

Message

Date

Angus Gratton

d9a5c8f387

esp32: Use FPU for floating point divide, power, complex multiplications

* Linker was choosing ROM symbols for these, which use integer soft-float
  operations and are much slower.
* _divsf3() moved to IRAM to avoid regressions with any code that does
  integer float division in IRAM interrupt handlers (+88 bytes IRAM)
* Thanks to michal for reporting:
  https://esp32.com/viewtopic.php?f=14&t=10540&p=43367

2019-05-29 10:14:31 +10:00

Ivan Grokhotkov

e84b26f531

esp_rom: export newlib functions as strong symbols

2019-04-10 13:52:30 +08:00

morris

c159984264

separate rom from esp32 component to esp_rom

1. separate rom include files and linkscript to esp_rom
2. modefiy "include rom/xxx.h" to "include esp32/rom/xxx.h"
3. Forward compatible
4. update mqtt

2019-03-21 18:51:45 +08:00

Renamed from components/esp32/ld/esp32.rom.libgcc.ld (Browse further)

3 commits