DuinOS/DuinOS — pull request #18 by niesteszeck (2013-04-04 15:48:16+00:00)
Title: Back to FreeRTOS definition of pushg and save context macros

This commit has to changes:
Back to FreeRTOS definition of push and save context macros
Initialize the SP with the upper part to 0, cause gcc problem to get 3byte PC