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I need write MPC8306 interrupt function by c language in Uboot. But  I cann't find a handbook to describe it.

Question asked by Lei Mao on Dec 14, 2013
Latest reply on Jan 1, 2014 by Yiping Wang

My processor is Mpc8306. And my code must run in Uboot., not in linux. But I can not find any handbook to describe wirte interrupt function. I download gcc manual. The manual does not say about gramma about ppc interrupt. For example, gcc book describe the ARM interrupt:  "void f () __attribute__ ((interrupt ("IRQ")));" , it is a interrupt handle function to tell gcc compile.  Also, I don't know how to write assemble like start.s in uboot,  The start's file has something like "GOT_ENTRY(_FIXUP_TABLE_)",  I don't know what it mean.

Please help me?