Skip calling wrappers from a number of the ROM functions.

SuperHouse / esp-open-rtos

Open source FreeRTOS-based ESP8266 software framework

BSD 3-Clause "New" or "Revised" License

1.53k stars 491 forks source link

Skip calling wrappers from a number of the ROM functions. #601

Closed ourairquality closed 6 years ago

ourairquality commented 6 years ago

A number of the ROM functions were pointing to wrappers that saved and restored the $a0 register, but the functions they called either did not use $a0 or saved and restored $a0 as needed anyway.