SignalDelegator: Make sure to store XSTATE_MAGIC2 #5229
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Applications can use this to ensure they've grabbed the whole XSTATE correctly. UML uses it to determine if the FPState was correctly saved. Also adds a unittest to ensure the same correct behaviour. For FEX-Emu#5206
lioncash
approved these changes
Jan 14, 2026
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Applications can use this to ensure they've grabbed the whole XSTATE correctly. UML uses it to determine if the FPState was correctly saved.
Also adds a unittest to ensure the same correct behaviour.
For #5206