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Diffstat (limited to 'src/cmd/compile/internal/ppc64/opt.go')
| -rw-r--r-- | src/cmd/compile/internal/ppc64/opt.go | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/cmd/compile/internal/ppc64/opt.go b/src/cmd/compile/internal/ppc64/opt.go new file mode 100644 index 0000000..4f81aa9 --- /dev/null +++ b/src/cmd/compile/internal/ppc64/opt.go @@ -0,0 +1,12 @@ +// Copyright 2014 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package ppc64 + +// Many Power ISA arithmetic and logical instructions come in four +// standard variants. These bits let us map between variants. +const ( + V_CC = 1 << 0 // xCC (affect CR field 0 flags) + V_V = 1 << 1 // xV (affect SO and OV flags) +) |