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Diffstat (limited to 'src/math/floor_arm64.s')
| -rw-r--r-- | src/math/floor_arm64.s | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/src/math/floor_arm64.s b/src/math/floor_arm64.s new file mode 100644 index 0000000..d9c5df7 --- /dev/null +++ b/src/math/floor_arm64.s @@ -0,0 +1,26 @@ +// Copyright 2016 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 archFloor(x float64) float64 +TEXT ·archFloor(SB),NOSPLIT,$0 + FMOVD x+0(FP), F0 + FRINTMD F0, F0 + FMOVD F0, ret+8(FP) + RET + +// func archCeil(x float64) float64 +TEXT ·archCeil(SB),NOSPLIT,$0 + FMOVD x+0(FP), F0 + FRINTPD F0, F0 + FMOVD F0, ret+8(FP) + RET + +// func archTrunc(x float64) float64 +TEXT ·archTrunc(SB),NOSPLIT,$0 + FMOVD x+0(FP), F0 + FRINTZD F0, F0 + FMOVD F0, ret+8(FP) + RET |