Quote:
Originally Posted by mark_k
I'm assuming all those warnings are actually harmless, but wonder whether in some cases (e.g. gfxboard.cpp) they could indicate a possibility for optimisation? If a function returns a 64-bit integer, could modifying it to instead return a 32-bit int improve speed of the x86 build?
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It is qemu cirrus logic "feature" of using 64-bit integers in indirect data access functions. (EDIT: 64-bit probably due to PCI bus) Direct VRAM reads or writes won't be affected if mode is linear = 256 colors or more.
I am not going to do any non-fix changes to qemu code to prevent annoying maintenance issues when/if merges needs to be done.