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NDS32ATTR_ISR、EXCEPT function parameter ID explain http://forum.andestech.com/viewtopic.php?f=16&t=823 |
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Author: | jerry [ Fri Apr 11, 2014 11:01 am ] |
Post subject: | NDS32ATTR_ISR、EXCEPT function parameter ID explain |
void NDS32ATTR_EXCEPT("id=1;save_all_regs;nested") TBL_Fill_hdlr(int vid, NDS32_CONTEXT *ptr); void NDS32ATTR_ISR("id=1;nested;save_caller_regs") HW1_hdlr(int vid); NDS32ATTR_EXCEPT ID = 1 is mapping interrupt vector table TBL_Fill NDS32ATTR_ISR ID = 1 is mapping interrupt vector table HW1 BTW,The interrupt or except handler will be using the same function than it ID set several number. ex: void NDS32ATTR_ISR("id=0,1;nested;save_caller_regs") HW1_hdlr(int vid); it mean the HW0 and HW1 using the same interrupt handler. The detail explain NDS32ATTR_XXX explain at Andes_Programming_Guide. Attachment:
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