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Altera_Forum
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19 years ago

assemble under nios2

Hi all, i write a program under nios2 using assemble lanauge, following is the source code # include <linux/module.h># include <linux/kernel.h> void print(void) { printk("function...
Altera_Forum's avatar
Altera_Forum
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19 years ago

Hi qiunuoku,

I&#39;m assuming that &#39;code&#39; is a valid pointer ... and the opcodes are correct. That said, if you&#39;re

using a data cache, you need to flush the region you modified with the new instructions.

Then if you&#39;re using and instruction cache, you need invalidate the appropiate region as well.

Otherwise, you will likely be executing stale bits rather than your copied code.

Regards,

--Scott