Lines Matching defs:zero
44 to zero.
89 jump to address zero, which is probably fatal.
132 which can be set zero or nonzero. If it is zero, emwarns
515 /* Lanes of vector registers are always numbered from zero being the
936 /* Set the OP and DEP1 fields only, and write zero to DEP2. */
962 result. Except if the shift amount is zero, the thunk is left
1110 generated, and restart_point must be zero (it is irrelevant).
1442 /* If the high 32 of the result are non-zero, there was a
1552 If index_r indicates %esp, zero is used for the index.
1553 -- when mod is zero and base indicates EBP, base is instead
1621 If index_r indicates %esp, zero is used for the index.
1662 If index_r indicates %esp, zero is used for the index.
2162 /* Sign- and Zero-extending moves. */
2548 Except don't set it if the rotate count is zero. */
2696 /* Flags: C=selected bit, O,S,Z,A,P undefined, so are set to zero. */
3381 argument is zero, return the number of bits in the word (the
3395 // Clz32 has undefined semantics when its input is zero, so
3506 zero to indicate "Empty" and nonzero to indicate "NonEmpty". */
3715 Z,P,C,O correctly, but forces A and S to zero, whereas the Intel
3770 /* This forces C1 to zero, which isn't right. */
3785 /* This forces C1 to zero, which isn't right. */
3836 /* This forces C1 to zero, which isn't right. */
3850 /* This forces C1 to zero, which isn't right. */
4110 /* This forces C1 to zero, which isn't right. */
4416 /* This forces C1 to zero, which isn't right. */
4431 /* This forces C1 to zero, which isn't right. */
4536 /* This forces C1 to zero, which isn't right. */
4779 /* This forces C1 to zero, which isn't right. */
4793 /* This forces C1 to zero, which isn't right. */
5049 /* This forces C1 to zero, which isn't right. */
5062 /* This forces C1 to zero, which isn't right. */
5105 /* This forces C1 to zero, which isn't right. */
5121 /* This forces C1 to zero, which isn't right. */
5197 /* This forces C1 to zero, which isn't right. */
5368 * FP stack pointer set to zero
5371 * All tags set to Invalid (empty) -- FPTAGS[i] := zero
5372 * FP stack pointer set to zero
5379 IRExpr* zero = mkU32(0);
5381 put_ftop(zero);
5383 stmt( IRStmt_PutI( descr, zero, i, tag1 ) );
5390 IRExpr* zero = mkU32(0);
5392 put_ftop(zero);
5394 stmt( IRStmt_PutI( descr, zero, i, tag0 ) );
6289 /* Flags: C=selected bit, O,S,Z,A,P undefined, so are set to zero. */
6356 /* Generate an 8-bit expression which is zero iff the
6357 original is zero, and nonzero otherwise */
6362 /* Flags: Z is 1 iff source value is zero. All others
6363 are undefined -- we force them to zero. */
6379 /* Result: iff source value is zero, we can't use
6382 such situations. Hence handle the zero case specially. */
6402 /* The main computation, guarding against zero. */
6753 dst is ireg and sz==4, zero out top half of it. */
7482 If zero, put 1 in OFFB_DFLAG, else -1 in OFFB_DFLAG. */
7616 IRTemp zero = newTemp(Ity_I64);
7632 assign( zero, mkU64(0) );
7633 assign( bbNeg, binop(opSub, mkexpr(zero), mkexpr(bb)) );
7634 assign( negMask, binop(opCmpGTS, mkexpr(zero), mkexpr(aa)) );
7635 assign( posMask, binop(opCmpGTS, mkexpr(aa), mkexpr(zero)) );
7656 IRTemp zero = newTemp(Ity_I64);
7673 assign( zero, mkU64(0) );
7674 assign( aaNeg, binop(opSub, mkexpr(zero), mkexpr(aa)) );
7892 /* sorb holds the segment-override-prefix byte, if any. Zero if no
8392 I32 in mmx, rounding towards zero */
8447 I32 in ireg, rounding towards zero */
8786 /* zero bits 127:64 */
8788 /* zero bits 63:32 */
8857 zero-extend of it in ireg(G). */
8966 mmx(G), turn them into a byte, and put zero-extend of it in
9443 lo half xmm(G), and zero upper half */
9488 I32 in mmx, rounding towards zero */
9537 lo half xmm(G), and zero upper half */
9695 I32 in ireg, rounding towards zero */
9815 lo half xmm(G), and zero upper half, rounding towards zero */
9858 xmm(G), rounding towards zero */
10307 /* F3 0F D6 = MOVQ2DQ -- move from E (mmx) to G (lo half xmm, zero
10338 /* zero bits 127:64 */
10346 /* zero bits 127:64 */
10683 zero-extend of it in ireg(G). */
10816 xmm(G), turn them into a byte, and put zero-extend of it in
12682 // C is set if SRC is zero.
13151 case 0x74: /* JZb/JEb (jump zero) */
13152 case 0x75: /* JNZb/JNEb (jump not zero) */
13307 zero instead of sorb here. */
14431 case 0x44: /* CMOVZb/CMOVEb (cmov zero) */
14432 case 0x45: /* CMOVNZb/CMOVNEb (cmov not zero) */
14707 case 0x84: /* JZb/JEb (jump zero) */
14708 case 0x85: /* JNZb/JNEb (jump not zero) */
14810 case 0x94: /* set-Zb/set-Eb (jump zero) */
14811 case 0x95: /* set-NZb/set-NEb (jump not zero) */
14886 thread will jump to address zero, which is probably
