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// Copyright 2011 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
MOVB runtime·goarm(SB), R11
CMP $5, R11
BEQ arm5
MOVD x+0(FP),F0
SQRTD F0,F0
MOVD F0,ret+8(FP)
RET
arm5:
// Tail call to Go implementation.
// Can't use JMP, as in softfloat mode SQRTD is rewritten
// to a CALL, which makes this function have a frame.
RET ·sqrt(SB)
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