[valgrind] [Bug 485148] vfmadd213ss instruction is instrumented incorrectly (the remaining part of the register is cleared instead of kept unmodified)

[Paul Floyd]

https://bugs.kde.org/show_bug.cgi?id=485148

--- Comment #11 from Paul Floyd <pjfl...@wanadoo.fr> ---
Maybe this then

--- a/VEX/priv/guest_amd64_toIR.c
+++ b/VEX/priv/guest_amd64_toIR.c
@@ -27987,10 +27987,9 @@ static Long dis_FMA ( const VexAbiInfo* vbi, Prefix
pfx, Long delta, UChar opc )
    for (i = 0; i < count; i++) {
       putYMMRegLane(rG, i, res[i]);
    }
-
    switch (vty) {
-      case Ity_F32:  putYMMRegLane32(rG, 1, mkU32(0)); /*fallthru*/
-      case Ity_F64:  putYMMRegLane64(rG, 1, mkU64(0)); /*fallthru*/
+      case Ity_F32:
+      case Ity_F64:
       case Ity_V128: putYMMRegLane128(rG, 1, mkV128(0)); /*fallthru*/
       case Ity_V256: break;
       default: vassert(0);

-- 
You are receiving this mail because:
You are watching all bug changes.