steam-frame/FEX-Emu--FEX
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3 Commits
Author SHA1 Message Date
Ryan Houdek c4a1d7e0cd FileLoading: Optimize FileLoad 
Optimize `FileLoad` by not using fstream.
For some reason fstream is just really bad.

Switching over to raw pread cuts the amount of time it takes to read
files by a quarter of CPU time.
 2023-01-18 17:51:38 -08:00
Ryan Houdek f36bbf0f59 FileLoading: Add a very quick fixed size small file loading helper 
If we have a fixed file to read, we can read it in three syscalls.
fstream is...weirdly slow in the other implementation.

Theoretically in the future this can be improved to a single syscall if
the `readfile` syscall ends up in upstream Linux.
 2023-01-14 13:33:32 -08:00
Ryan Houdek 4b47e66135 FEXCore/Utils: Adds File loading helper 
This will be used in multiple locations now.
 2021-11-06 02:56:31 -07:00