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Diffstat (limited to 'src/math/atan2_386.s')
| -rw-r--r-- | src/math/atan2_386.s | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/src/math/atan2_386.s b/src/math/atan2_386.s new file mode 100644 index 0000000..90d211b --- /dev/null +++ b/src/math/atan2_386.s @@ -0,0 +1,13 @@ +// Copyright 2010 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 Atan2(y, x float64) float64 // =atan(y/x) +TEXT ·Atan2(SB),NOSPLIT,$0 + FMOVD y+0(FP), F0 // F0=y + FMOVD x+8(FP), F0 // F0=x, F1=y + FPATAN // F0=atan(F1/F0) + FMOVDP F0, ret+16(FP) + RET |