summaryrefslogtreecommitdiffstats
path: root/src/math/floor_arm64.s
blob: d9c5df7b2472dbff1566042612a18e5181871718 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
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