root/rt-thread @ 367b13bcbe149c2cfdd2d8ed06b2e4428c22ce17

bernard.xiong 6a0d160604 when fault occurs, the registers dump shall be output firstly.		16 lat temu
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arm	6a0d160604 when fault occurs, the registers dump shall be output firstly.	16 lat temu
ia32	4e399f6e90 fix bug in rt_hw_context_swicth	16 lat temu
SConscript	2f55ad6e89 move more options to rtconfig.py	16 lat temu