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Diffstat (limited to 'src/math/sqrt_amd64.s')
| -rw-r--r-- | src/math/sqrt_amd64.s | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/math/sqrt_amd64.s b/src/math/sqrt_amd64.s new file mode 100644 index 0000000..1102903 --- /dev/null +++ b/src/math/sqrt_amd64.s @@ -0,0 +1,12 @@ +// Copyright 2009 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. + +#include "textflag.h" + +// func Sqrt(x float64) float64 +TEXT ·Sqrt(SB), NOSPLIT, $0 + XORPS X0, X0 // break dependency + SQRTSD x+0(FP), X0 + MOVSD X0, ret+8(FP) + RET |