mirror of
https://github.com/dolphin-emu/dolphin.git
synced 2025-07-22 22:00:39 -06:00
CPUDetect: Indicate slow PDEP/PEXT only for Zen1/+/2 (Family 23)
This commit is contained in:
@ -42,8 +42,7 @@ struct CPUInfo
|
||||
bool bAVX2 = false;
|
||||
bool bBMI1 = false;
|
||||
bool bBMI2 = false;
|
||||
// PDEP and PEXT are ridiculously slow on AMD Zen, so we have this flag to avoid using them there
|
||||
// Zen 2 is also affected by this issue
|
||||
// PDEP and PEXT are ridiculously slow on AMD Zen1, Zen1+ and Zen2 (Family 23)
|
||||
bool bFastBMI2 = false;
|
||||
bool bFMA = false;
|
||||
bool bFMA4 = false;
|
||||
@ -57,7 +56,7 @@ struct CPUInfo
|
||||
bool bLAHFSAHF64 = false;
|
||||
bool bLongMode = false;
|
||||
bool bAtom = false;
|
||||
bool bZen = false;
|
||||
bool bZen1p2 = false;
|
||||
|
||||
// ARMv8 specific
|
||||
bool bFP = false;
|
||||
|
Reference in New Issue
Block a user