Merge pull request #6775 from lioncash/flags

Interpreter_FPUtils: Properly update the FPSCR's FEX bit in UpdateFPSCR()
2018-05-06 19:07:13 -07:00 · 2018-05-06 19:07:13 -07:00 · d131e4d2bc
parent ecb5c97b4d 64d1865448
commit d131e4d2bc
1 changed files with 2 additions and 1 deletions
--- a/Source/Core/Core/PowerPC/Interpreter/Interpreter_FPUtils.h
+++ b/Source/Core/Core/PowerPC/Interpreter/Interpreter_FPUtils.h
@ -46,7 +46,8 @@ inline void SetFI(int FI)
 inline void UpdateFPSCR()
 {
  FPSCR.VX = (FPSCR.Hex & FPSCR_VX_ANY) != 0;
-  FPSCR.FEX = 0;  // we assume that "?E" bits are always 0
+  FPSCR.FEX = (FPSCR.VX & FPSCR.VE) | (FPSCR.OX & FPSCR.OE) | (FPSCR.UX & FPSCR.UE) |
+              (FPSCR.ZX & FPSCR.ZE) | (FPSCR.XX & FPSCR.XE);
 }

 inline double ForceSingle(double value)