github.com/q45/go@v0.0.0-20151101211701-a4fb8c13db3f/src/cmd/compile/internal/ppc64/opt.go (about)

     1  // Copyright 2014 The Go Authors.  All rights reserved.
     2  // Use of this source code is governed by a BSD-style
     3  // license that can be found in the LICENSE file.
     4  
     5  package ppc64
     6  
     7  // Many Power ISA arithmetic and logical instructions come in four
     8  // standard variants.  These bits let us map between variants.
     9  const (
    10  	V_CC = 1 << 0 // xCC (affect CR field 0 flags)
    11  	V_V  = 1 << 1 // xV (affect SO and OV flags)
    12  )