creating a C function with a given size in the text segment

Question

I\'m programming an embedded powerpc 32 system with a 32 kbyte 8-way set associative L2 instruction cache. To avoid cache thrashing we align functions in a way such that the tex

Answer 1

Use GCC's __attribute__(( aligned(size) )).

Or, pass -falign-functions=n on your GCC command line.

• GCC Function Attributes
• GCC Optimize Options