gtsocial-umbx

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regmask_other.go (1170B)

      1 //go:build !amd64
      2 // +build !amd64
      3 
      4 package flate
      5 
      6 const (
      7 	// Masks for shifts with register sizes of the shift value.
      8 	// This can be used to work around the x86 design of shifting by mod register size.
      9 	// It can be used when a variable shift is always smaller than the register size.
     10 
     11 	// reg8SizeMaskX - shift value is 8 bits, shifted is X
     12 	reg8SizeMask8  = 0xff
     13 	reg8SizeMask16 = 0xff
     14 	reg8SizeMask32 = 0xff
     15 	reg8SizeMask64 = 0xff
     16 
     17 	// reg16SizeMaskX - shift value is 16 bits, shifted is X
     18 	reg16SizeMask8  = 0xffff
     19 	reg16SizeMask16 = 0xffff
     20 	reg16SizeMask32 = 0xffff
     21 	reg16SizeMask64 = 0xffff
     22 
     23 	// reg32SizeMaskX - shift value is 32 bits, shifted is X
     24 	reg32SizeMask8  = 0xffffffff
     25 	reg32SizeMask16 = 0xffffffff
     26 	reg32SizeMask32 = 0xffffffff
     27 	reg32SizeMask64 = 0xffffffff
     28 
     29 	// reg64SizeMaskX - shift value is 64 bits, shifted is X
     30 	reg64SizeMask8  = 0xffffffffffffffff
     31 	reg64SizeMask16 = 0xffffffffffffffff
     32 	reg64SizeMask32 = 0xffffffffffffffff
     33 	reg64SizeMask64 = 0xffffffffffffffff
     34 
     35 	// regSizeMaskUintX - shift value is uint, shifted is X
     36 	regSizeMaskUint8  = ^uint(0)
     37 	regSizeMaskUint16 = ^uint(0)
     38 	regSizeMaskUint32 = ^uint(0)
     39 	regSizeMaskUint64 = ^uint(0)
     40 )