Cross Reference: /external/valgrind/main/VEX/priv/guest_arm64

Lines Matching defs:shift
1860       range and hence undefined shift. */
2245    result.  After the shift, the value can optionally be NOT-ed 
2645       /* and now shift */
5161 /* Helper for decoding laneage for shift-style vector operations 
5162    that involve an immediate shift amount. */
5163 static Bool getLaneInfo_IMMH_IMMB ( /*OUT*/UInt* shift, /*OUT*/UInt* szBlg2,
5170       if (shift)  *shift  = 128 - immhb;
5175       if (shift)  *shift  = 64 - immhb;
5180       if (shift)  *shift  = 32 - immhb;
5185       if (shift)  *shift  = 16 - immhb;
6818       011 111110 immh immb 000001 n d  USHR Vd, Vn, #shift
6828       UInt shift  = 0;
6829       Bool ok     = getLaneInfo_IMMH_IMMB(&shift, &szBlg2, immh, immb);
6833          putQRegLO(dd, binop(Iop_Shr64, getQRegLO(nn, Ity_I64), mkU8(shift)));
6840       0q1 011110 immh immb 000001 n d  USHR Vd.T, Vn.T, #shift (1)
6841       0q1 011110 immh immb 010001 n d  SRI  Vd.T, Vn.T, #shift (1)
6842       0q0 011110 immh immb 000001 n d  SSHR Vd.T, Vn.T, #shift (2)
6843       0q0 011110 immh immb 010101 n d  SHL  Vd.T, Vn.T, #shift (3)
6844       0q1 011110 immh immb 010101 n d  SLI  Vd.T, Vn.T, #shift (3)
6845       laneTy, shift = case immh:immb of
6876          UInt shift  = 0;
6877          Bool ok     = getLaneInfo_IMMH_IMMB(&shift, &szBlg2, immh, immb);
6879             /* The shift encoding has opposite sign for the leftwards
6880                case.  Adjust shift to compensate. */
6881             shift = (8 << szBlg2) - shift;
6883          if (ok && szBlg2 < 4 && shift >= 0 && shift <= (8 << szBlg2)
6897             assign(candidate, binop(op, getQReg128(nn), mkU8(shift)));
6904                                  mkU8(shift)));
6921                 nameQReg128(nn), nLanes, laneCh, shift);
6954       UInt shift  = 0;
6955       Bool ok     = getLaneInfo_IMMH_IMMB(&shift, &szBlg2, immh, immb);
6957       if (ok && shift >= 0 && szBlg2 < 3 && shift <= (8 << szBlg2)) {
6962          assign(src, binop(opsSHR[szBlg2], getQReg128(nn), mkU8(shift)));
6986                 nameQReg128(nn), tas[szBlg2], shift);