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rt-thread-official
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6 Commits

Author SHA1 Message Date
zhangjun d9c0bdc70e add plic_driver.c for global interrupt 
change interrupt num to 53
change stack size to 512 before system starup
add uart drivers
open msh
remain bug:
   uart just interrupt ones
 2017-07-30 22:36:12 +08:00
zhangjun b032dff161 fix bug in rt_hw_context_switch_interrupt_do 
save sp to old thread
	clear rt_thread_switch_interrupt_flag
always enable interrupt after rt_hw_context_switch
judeg the type of interrupt in trap_entry, then call handler(Machine timer interrupt of Machine external interrupt)
 2017-07-30 19:46:28 +08:00
zhangjun 2d56a27c20 修改： ../../libcpu/risc-v/e310/context_gcc.S 
enable interrupt after return form rt_hw_context_switch
 2017-07-30 15:34:32 +08:00
zhangjun 3c51848d33 fix trap_entry 2017-07-29 15:37:20 +08:00
zhangjun e01455155a add context_gcc.s 2017-07-17 15:44:00 +08:00
zhangjun f147f3398a new bsp for risc-v 2017-07-16 20:37:03 +08:00