efficient packing

First, I am using 7.5 so it is an old compiler, but that is the way it is. I have a number of bit variables that I am trying to pack into a byte. they are scattered all across the bit area volatile...
Code efficiancy

Hi all, My code is based on C and I have a lot of cases where I assign a value to a variable. Is it more efficiency to just place the value or first to check if the variable already has this value? ...
efficient packing

First, I am using 7.5 so it is an old compiler, but that is the way it is. I have a number of bit variables that I am trying to pack into a byte. they are scattered all across the bit area volatile...
Code efficiancy

Hi all, My code is based on C and I have a lot of cases where I assign a value to a variable. Is it more efficiency to just place the value or first to check if the variable already has this value? ...
efficient c programming

Hi everyone, I wonder if there is a documentation that explain how to program efficiently on arm cortex-m and arm cortex-r platform? I found "arm system developer's guide", but i worried it was too...