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/freebsd-src/contrib/llvm-project/llvm/include/llvm/CodeGen/
H A DLiveRangeCalc.h1 //===- LiveRangeCalc.h - Calculate live ranges -----------------*- C++ -*-===//
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
7 //===----------------------------------------------------------------------===//
10 // live ranges from scratch.
12 // operations on the same live range. The cache can be shared by
13 // non-overlapping live ranges. SplitKit uses that when computing the live
16 // A low-level interface is available to clients that know where a variable is
17 // live, but don't know which value it has as every point. LiveRangeCalc will
18 // propagate values down the dominator tree, and even insert PHI-defs where
21 //===----------------------------------------------------------------------===//
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H A DReachingDefAnalysis.h1 //==--- llvm/CodeGen/ReachingDefAnalysis.h - Reaching Def Analysis -*- C++ -*---==//
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
7 //===----------------------------------------------------------------------===//
19 //===----------------------------------------------------------------------===//
39 /// The 1st LSB is forced one (to make sure the value is non-zero).
77 /// live-out register, this value is relative to the end of the basic block,
90 int CurInstr = -1;
105 const int ReachingDefDefaultVal = -(1 << 21);
131 /// Re-run the analysis.
148 /// Return whether the reaching def for MI also is live out of its parent
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H A DCalcSpillWeights.h1 //===- lib/CodeGen/CalcSpillWeights.h ---------------------------*- C++ -*-===//
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
7 //===----------------------------------------------------------------------===//
23 /// Normalize the spill weight of a live interval
25 /// The spill weight of a live interval is computed as:
31 /// @param Size Size of live interval as returnexd by getSize()
32 /// @param NumInstr Number of instructions using this live interval
52 /// Returns true if Reg of live interval LI is used in instruction with many
68 /// live intervals.
85 /// (Re)compute LI's spill weight and allocation hint, or, for non null
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/freebsd-src/contrib/libpcap/
H A Dpcap.3pcap.in22 pcap \- Packet Capture library
49 caller, as being in UTF-8.
51 On UNIX-like systems, the local character encoding is assumed to be
52 UTF-8, so no character encoding transformations are done.
62 does not attempt to handle UTF-16LE strings.
72 UTF-16LE string - note that this attempt is unsafe, as it may run past
73 the end of the string - to handle
75 returning a UTF-16LE string. Programs that don't call
92 To open a handle for a live captur
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H A Dpcap_loop.3pcap22 pcap_loop, pcap_dispatch \- process packets from a live capture or savefile
40 processes packets from a live capture or ``savefile'' until
48 return when live packet buffer timeouts occur.
50 .B \-1
59 processes packets from a live capture or ``savefile'' until
62 reached when doing a live capture, the end of the ``savefile'' is
66 Thus, when doing a live capture,
69 a minimum number; when reading a live capture, only one
73 .B \-
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/freebsd-src/contrib/llvm-project/llvm/lib/Target/WebAssembly/
H A DWebAssemblyRegColoring.cpp1 //===-- WebAssemblyRegColoring.cpp - Register coloring -------
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/freebsd-src/contrib/llvm-project/lld/COFF/
H A DMarkLive.cpp1 //===- MarkLive.cpp ---------
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/freebsd-src/sbin/devd/
H A Dhyperv.conf2 # Hyper-V specific events
17 action "pkill -x hv_kvp_daemon";
33 action "pkill -x hv_vss_daemon";
37 # Rules for non-transparent network VF.
39 # How network VF works with hn(4) on Hyper-V in non-transparent mode:
41 # - Each network VF has a corresponding hn(4).
42 # - The network VF and the it's corresponding hn(4) have the same hardware
44 # - Once the network VF is up, e.g. ifconfig VF up:
54 # - Once the network VF is down or detached:
60 # All these features are mainly used to help live migration, during which
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/freebsd-src/contrib/llvm-project/llvm/lib/CodeGen/
H A DCriticalAntiDepBreaker.h1 //===- llvm/CodeGen/CriticalAntiDepBreaker.h - Anti-Dep Support -*- C++ -*-===//
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
7 //===----------------------------------------------------------------------===//
10 // implements register anti-dependence breaking along a blocks
11 // critical path during post-RA scheduler.
13 //===----------------------------------------------------------------------===//
44 /// We'll be ignoring anti-dependencies on non-allocatable registers,
48 /// For live regs that are only used in one register class in a
49 /// live range, the register class. If the register is not live, the
50 /// corresponding value is null. If the register is live but used in
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H A DSplitKit.h1 //===- SplitKit.h - Toolkit for splitting live ranges -----------*- C++ -*-===//
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
7 //===----------------------------------------------------------------------===//
10 // live range splitting.
12 //===----------------------------------------------------------------------===//
57 /// live into a landing pad or inlineasm_br successor.
94 /// SplitAnalysis - Analyze a LiveInterval, looking for live range splitting
105 /// live. Such a block will look like one of these templates:
107 /// 1. | o---x | Internal to block. Variable is only live in this block.
108 /// 2. |---x | Live-in, kill.
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H A DRDFLiveness.cpp1 //===- RDFLiveness.cpp ----------------------------------------------------===//
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
7 //===----------------------------------------------------------------------===//
9 // Computation of the liveness information from the data-flow graph.
11 // The main functionality of this code is to compute block live-in
12 // information. With the live-in information in place, the placement
15 // The block live-in calculation is based on the ideas from the following
19 // "Efficient Liveness Computation Using Merge Sets and DJ-Graphs."
21 // Computing Machinery, 2012, ACM TACO Special Issue on "High-Performance
23 // <10.1145/2086696.2086706>. <hal-00647369>
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H A DMachineVerifier.cpp1 //===- MachineVerifier.cpp - Machine Code Verifier --------
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H A DAggressiveAntiDepBreaker.h1 //==- llvm/CodeGen/AggressiveAntiDepBreaker.h - Anti-Dep Support -*- C++ -*-==//
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
7 //===----------------------------------------------------------------------===//
10 // implements register anti-dependence breaking during post-RA
11 // scheduling. It attempts to break all anti-dependencies within a
14 //===----------------------------------------------------------------------===//
39 /// Contains all the state necessary for anti-dep breaking.
52 /// Number of non-virtual target registers (i.e. TRI->getNumRegs()).
55 /// Implements a disjoint-union data structure to
65 /// composed of registers that are not eligible for anti-aliasing.
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H A DSpillPlacement.h1 //===- SpillPlacement.h - Optimal Spill Code Placement ---------*- C++ -*--===//
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
7 //===----------------------------------------------------------------------===//
15 // Given a variable that is live across multiple basic blocks, and given
16 // constraints on the basic blocks where the variable is live, determine which
24 //===----------------------------------------------------------------------===//
64 /// its inputs falls in the open interval (-Threshold;Threshold).
76 /// BorderConstraint - A basic block has separate constraints for entry and
79 DontCare, ///< Block doesn't care / variable not live.
86 /// BlockConstraint - Entry and exit constraints for a basic block.
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/freebsd-src/contrib/llvm-project/llvm/tools/llvm-objdump/
H A DSourcePrinter.h1 //===-- SourcePrinter.h - source interleaving utilities --------*- C++ -*-===//
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
7 //===----------------------------------------------------------------------===//
25 /// Stores a single expression representing the location of a source-level
45 // variable live range.
57 // All live variables we know about in the object/image file.
70 // Get the column number (in characters) at which the first live variable
74 // Indent to the first live-range column to the right of the currently
78 // put live variable lines. Pick a less overloaded word.
92 /// NextAddr. In the common case, any live range active at ThisAddr is
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H A DSourcePrinter.cpp1 //===-- SourcePrinter.cpp - source interleaving utilities ----------------===//
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
7 //===----------------------------------------------------------------------===//
13 //===----------------------------------------------------------------------===//
16 #include "llvm-objdump.h"
32 return LocExpr.Range->SectionIndex == Addr.SectionIndex && in liveAtAddress()
33 LocExpr.Range->LowPC <= Addr.Address && in liveAtAddress()
34 LocExpr.Range->HighPC > Addr.Address; in liveAtAddress()
39 Unit->getContext().isLittleEndian(), 0); in print()
40 DWARFExpression Expression(Data, Unit->getAddressByteSize()); in print()
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/freebsd-src/contrib/libpcap/doc/
H A DREADME.macos5 On some systems that use BPF, the BPF devices live on the root file
10 On newer versions of FreeBSD, the BPF devices live on devfs, and devfs
15 On macOS, the BPF devices live on devfs, but the macOS version of devfs
16 is based on an older (non-default) FreeBSD devfs, and that version of
28 devices to rw-rw----, so that all users in the "admin" group - i.e., all
29 users with "Allow user to administer this computer" turned on - have
68 group to "admin", and the permissions to rw-r-----. Other possibilities
73 traffic, non-root users who cannot open the BPF devices for writing will
/freebsd-src/contrib/llvm-project/llvm/lib/Transforms/IPO/
H A DDeadArgumentElimination.cpp1 //===- DeadArgumentElimination.cpp - Eliminate dead arguments --------
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/freebsd-src/contrib/llvm-project/llvm/lib/Transforms/Scalar/
H A DLoopDeletion.cpp1 //===- LoopDeletion.cpp - Dead Loop Deletion Pass --------
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H A DRewriteStatepointsForGC.cpp1 //===- RewriteStatepointsForGC.cpp - Make GC relocations explicit --------
1301 findBasePointers(const StatepointLiveSetTy & live,PointerToBaseTy & PointerToBase,DominatorTree * DT,DefiningValueMapTy & DVCache,IsKnownBaseMapTy & KnownBases) findBasePointers() argument
2012 relocationViaAlloca(Function & F,DominatorTree & DT,ArrayRef<Value * > Live,ArrayRef<PartiallyConstructedSafepointRecord> Records) relocationViaAlloca() argument
2833 SmallVector<Value *, 128> Live; insertParsePoints() local
3249 checkBasicSSA(DominatorTree & DT,SetVector<Value * > & Live,Instruction * TI,bool TermOkay=false) checkBasicSSA() argument
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/freebsd-src/contrib/llvm-project/llvm/lib/Transforms/Vectorize/
H A DVPlanValue.h1 //===- VPlanValue.h - Represent Values in Vectorizer Plan --------
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/freebsd-src/contrib/googletest/
H A DREADME.md5 #### Live at Head
8 [Abseil Live at Head philosophy](https://abseil.io/about/philosophy#upgrade-support).
10 [updating to the latest commit in the `main` branch as often as possible](https://github.com/abseil/abseil-cpp/blob/master/FAQ.md#what-is-live-at-head-an
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/freebsd-src/share/man/man4/
H A Dsnd_emu10kx.42 .\" Copyright (c) 2003-2007 Yuriy Tsibizov
31 .Nd Creative SoundBlaster Live! and Audigy sound cards device driver
35 .Bd -ragged -offset indent
43 .Bd -literal -offset indent
60 for details), and MPU401-compatible MIDI I/O controller, which is accessible
68 .Bl -bullet -compact
70 Creative Sound Blaster Live!\& (EMU10K1 Chipset).
94 .Bl -bullet -compact
96 Creative Sound Blaster Live!\& 24-Bit, identified by
99 .Qq Li "emu10k1x Soundblaster Live! 5.1" .
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/freebsd-src/lib/libkvm/
H A Dkvm.36 .\" BG 91-66 and contributed to Berkeley.
44 images, including live systems and crash dumps.
45 Access to live systems is via
104 library supports inspection of crash dumps from non-native kernels.
106 To inspect a crash dump of a non-native kernel,
130 Finally, only a limited subset of operations are supported for non-native
/freebsd-src/contrib/llvm-project/llvm/lib/CodeGen/LiveDebugValues/
H A DInstrRefBasedImpl.cpp1 //===- InstrRefBasedImpl.cpp - Tracking Debug Value MIs --------
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