RT-Thread/rt-thread

Autore	SHA1 Messaggio	Data
bernard.xiong	6db90b15af fix the cortex-m3 context switch bug when interrupt preempts pendsv exception; add RT_LWIP_ETH_PAD_SIZE option; fix device activate flag set issue in init function.	16 anni fa
bernard.xiong	2ea6844081 add rt_memory_info function in kernel; cleanup code in dfs_posix.c; add Chinese Font(file cached) support in RTGUI;	16 anni fa
bernard.xiong	bd11f44ab4 fix the memory statistic issue in rt_realloc function.	16 anni fa
bernard.xiong	74f893fc2e fix memory re-allocation issue	16 anni fa
bernard.xiong	bda4730a94 import RT-Thread RTOS 0.3.x to Google SVN	16 anni fa