Searched refs:zero (Results 76 - 100 of 108) sorted by relevance

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/openjdk7/hotspot/src/share/vm/opto/
H A Dmulnode.cpp152 const Type *zero = add_id(); // The multiplicative zero local
153 if( t1->higher_equal( zero ) ) return zero;
154 if( t2->higher_equal( zero ) ) return zero;
163 // multiplication with round-to-zero on this platform.
187 if( con == 0 ) return NULL; // By zero is handled by Value call
223 res = phase->transform(res);// Transform, before making the zero con
283 if( con == CONST64(0) ) return NULL; // By zero i
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H A DgraphKit.cpp1080 depth = 1; // S.B. depth=1, not zero
1979 assert(trap_request != 0, "zero value reserved by uncommon_trap_request");
2683 // because if the test is going to turn into zero code, we don't
3510 Node* zero = __ ConI(0); // Dirty card value local
3522 __ if_then(card_val, BoolTest::ne, zero);
3525 // Smash zero into card
3527 __ store(__ ctrl(), card_adr, zero, bt, adr_type); local
3530 __ storeCM(__ ctrl(), card_adr, zero, oop_store, adr_idx, bt, adr_type); local
3573 Node* zero = __ ConI(0); local
3599 __ if_then(marking, BoolTest::ne, zero); {
3651 Node* zero = __ ConI(0); local
3656 __ storeCM(__ ctrl(), card_adr, zero, oop_store, oop_alias_idx, card_bt, Compile::AliasIdxRaw); local
3704 Node* zero = __ ConI(0); local
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H A Dsubnode.cpp54 const Type *zero = add_id(); local
55 if( phase->type( in(1) )->higher_equal( zero ) &&
57 phase->type( in(2)->in(1) )->higher_equal( zero ) ) {
78 return ( phase->type( in(2) )->higher_equal( zero ) ) ? in(1) : this;
93 // Equal? Subtract is zero
381 // not replace with zero
1201 // Comparing a SubI against a zero is equal to comparing the SubI
1247 // // Not valid for unsigned compare because of corner cases in involving zero.
H A Dparse2.cpp123 // only works with non-negative lengths. Instead, hack "tst" to be zero so
439 // Normalize table lookups to zero
703 Node *zero = _gvn.intcon(0); local
704 IfNode *ifff = jump_if_fork_int(a, zero, BoolTest::lt);
710 Node *neg = _gvn.transform( new (C) SubINode(zero, a) );
712 Node *negn= _gvn.transform( new (C) SubINode(zero, andn) );
859 // Let's make a special check here for completely zero counts.
863 // Only stop for truly zero counts, which mean an unknown part
882 // branch_prediction() when the profile reports a zero taken count.
883 // It is important to distinguish zero count
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H A Dcfgnode.cpp1227 Node *zero = phi->in(1); local
1229 const Type *tzero = phase->type( zero );
1241 // Check for setting zero/one opposite expected
1301 if( op != Op_AddI // Need zero as additive identity
1330 int cmp_zero_idx = 0; // Index of compare input where to look for zero
1359 // Find zero input of compare; the other input is being abs'd
H A Dloopopts.cpp357 Node *zero = _igvn.intcon(0); local
358 set_ctrl(zero, C->root());
1534 // of the add. Returns zero if not an iv.
/openjdk7/hotspot/src/cpu/x86/vm/
H A Dassembler_x86.cpp1742 // Uses zero extension on 64bit
5490 Assembler::notZero /* zero = 0x4, equal = 0x4 */ ,
5491 Assembler::zero /* notZero = 0x5, notEqual = 0x5 */ ,
5595 cond_inc32(Assembler::zero,
5653 cond_inc32(Assembler::zero,
5689 cond_inc32(Assembler::zero,
5726 cond_inc32(Assembler::zero,
5849 jcc(Assembler::zero, quick); // if rbx, = 0 do quick multiply
6174 cond_inc32(Assembler::zero,
6225 cond_inc32(Assembler::zero,
9989 bool zero() const { return ((_value >> 6) & 1) != 0; } function in class:Flag_Register
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H A DsharedRuntime_x86_32.cpp1784 __ jcc (Assembler::zero, slowCase);
1795 __ jcc (Assembler::zero, slowCase);
2046 // Save the test result, for recursive case, the result is zero
2660 __ jcc(Assembler::zero, skipUnbox);
2747 __ jcc(Assembler::zero, nullString);
2921 __ jcc(Assembler::zero, no_pending_exception);
3123 __ jcc (Assembler::zero, yes_double_value);
H A Dc1_LIRAssembler_x86.cpp538 __ jcc (Assembler::zero, noLoop);
547 __ jcc(Assembler::zero, noLoop);
1428 Assembler::Condition acond = Assembler::zero;
2706 assert(opr2->as_jlong() == (jlong)0, "only handles zero");
3218 __ jcc(Assembler::zero, *stub->entry());
3222 __ jcc(Assembler::zero, *stub->entry());
3249 __ jcc(Assembler::zero, *stub->continuation());
3378 __ jcc(Assembler::zero, *stub->continuation());
/openjdk7/jdk/src/share/classes/java/util/
H A DFormatter.java375 * a leading zero as necessary i.e. {@code 00 - 23}.
379 * zero as necessary, i.e. {@code 01 - 12}.
388 * <td> Minute within the hour formatted as two digits with a leading zero
393 * zero as necessary, i.e. {@code 00 - 60} ("{@code 60}" is a special
466 * with leading zero as necessary, i.e. {@code 00 - 99}
572 * <td> The result will be zero-padded
845 * {@linkplain java.text.DecimalFormatSymbols#getZeroDigit() zero digit}
862 * java.text.DecimalFormatSymbols#getZeroDigit() zero digits} are inserted
863 * after the sign character, if any, and before the first non-zero digit, until
870 * <li> If the value is negative (or floating-point negative zero) an
1842 private final char zero; field in class:Formatter
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/openjdk7/jdk/src/share/classes/java/lang/invoke/
H A DMethodHandleImpl.java280 // synthesize a zero value for the given void
281 Object zero = Wrapper.forBasicType(needReturn).zero();
282 fn = MethodHandles.constant(needReturn, zero);
/openjdk7/jdk/src/solaris/native/sun/awt/medialib/
H A Dmlib_v_ImageCopy_blk.s69 ! Note that %g0 is alway zero, write to it has no program-visible effect.
H A Dmlib_v_ImageConvClearEdge.c353 mlib_d64 zero[4] = { 0, 0, 0, 0 }; local
357 return mlib_ImageConvClearEdge_Fp(dst, dx_l, dx_r, dy_t, dy_b, zero, cmask);
360 return mlib_ImageConvClearEdge(dst, dx_l, dx_r, dy_t, dy_b, (mlib_s32 *) zero, cmask);
/openjdk7/hotspot/src/cpu/sparc/vm/
H A DsharedRuntime_sparc.cpp1357 __ movcc( Assembler::zero, false, Assembler::icc, G0, rHandle );
1384 __ movcc( Assembler::zero, false, Assembler::icc, G0, rHandle );
1996 __ br(Assembler::zero, false, Assembler::pn, slowCase);
2005 // Check for a valid (non-zero) hash code and get its value.
2375 masm, G3_scratch, &DTraceMethodProbes, Assembler::zero);
2675 masm, G3_scratch, &DTraceMethodProbes, Assembler::zero);
2948 VMRegPair zero; local
2950 zero.set2(g0->as_VMReg());
3290 // On Intel these are not necessary and the value can be zero.
3400 __ breakpoint_trap(Assembler::zero, Assemble
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H A DmethodHandles_sparc.cpp137 __ cmp_and_br_short(temp, 0, Assembler::zero, Assembler::pt, run_compiled_code);
H A Dc1_Runtime1_sparc.cpp324 // call the runtime patching routine, returns non-zero if nmethod got deopted.
412 __ br(Assembler::zero, false, Assembler::pn, ok);
/openjdk7/jdk/test/java/util/Locale/
H A DLocaleEnhanceTest.java1306 Character zero = dfs.getZeroDigit();
1307 assertEquals("Wrong digit zero char", expected, zero);
/openjdk7/hotspot/make/
H A DMakefile156 $(MAKE) BUILD_FLAVOR=$(@:%zero=%) VM_TARGET=$@ \
/openjdk7/jdk/test/sun/invoke/util/
H A DValueConversionsTest.java97 Object expResult = (box == null) ? dst.zero() : dst.wrap(box);
256 // The middle field is either all zero or has a single bit set.
257 // For better coverage of the neighborhood of zero, an internal sign bit is xored downward also.
/openjdk7/hotspot/src/os_cpu/bsd_x86/vm/
H A Dbsd_x86_32.s313 jl 5f # zero count
/openjdk7/hotspot/src/os_cpu/linux_x86/vm/
H A Dlinux_x86_32.s292 jl 5f # zero count
/openjdk7/hotspot/src/os_cpu/solaris_x86/vm/
H A Dsolaris_x86_32.s322 jl 5f / zero count
/openjdk7/langtools/src/share/classes/com/sun/tools/javac/jvm/
H A DGen.java209 /** The opcode that loads a zero constant of a given type code.
212 public static int zero(int tc) { method in class:Gen
223 throw new AssertionError("zero");
231 return zero(tc) + 1;
/openjdk7/jdk/src/solaris/classes/sun/awt/X11/
H A DXWM.java436 log.fine("WARNING: DT_SM_WINDOW_INFO exists but returns zero windows");
610 * IceWM expects "class\0option\0arg\0" with zero bytes as delimiters.
1434 msg.zero();
1469 * which will NOT have zero coordinates after the complete
1586 insLog.finest("our parent is root so insets should be zero");
H A DXWindow.java593 // button currently reflects a real button number and starts from 1. (except NOBUTTON which is zero )
1455 mwm_hints.zero();

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