hub / github.com/BitFunnel/NativeJIT / GetLowestBitSet

Function GetLowestBitSet

inc/NativeJIT/BitOperations.h:107–122 · view source on GitHub ↗

Stores the index of the lowest 1 bit and returns true. Returns false and leaves lowestBitSetIndex in an underterminate state if the value has no bits set. Uses BSF instruction. See http://felixcloutier.com/x86/BSF.html

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Callers 8

FillAllWritableRegistersWithGarbageFunction · 0.85

(*EmitSaveNonVolatilesCode(FunctionBuffer & code, RegInfo const & regInfo))Function · 0.85

TEST_FFunction · 0.85

VerifyLowestBitSetFunction · 0.85

TESTFunction · 0.85

SaveVolatilesMethod · 0.85

BuildUnwindInfoAndPrologMethod · 0.85

ExpressionNodeFactory.hFile · 0.85

Calls

no outgoing calls

Tested by 6

FillAllWritableRegistersWithGarbageFunction · 0.68

(*EmitSaveNonVolatilesCode(FunctionBuffer & code, RegInfo const & regInfo))Function · 0.68

TEST_FFunction · 0.68

VerifyLowestBitSetFunction · 0.68

TESTFunction · 0.68

BuildUnwindInfoAndPrologMethod · 0.68