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 Floor(x float64) float64
| TEXT ·Floor(SB),NOSPLIT,$0
| FMOVD x+0(FP), F0
| FRINTMD F0, F0
| FMOVD F0, ret+8(FP)
| RET
|
| // func Ceil(x float64) float64
| TEXT ·Ceil(SB),NOSPLIT,$0
| FMOVD x+0(FP), F0
| FRINTPD F0, F0
| FMOVD F0, ret+8(FP)
| RET
|
| // func Trunc(x float64) float64
| TEXT ·Trunc(SB),NOSPLIT,$0
| FMOVD x+0(FP), F0
| FRINTZD F0, F0
| FMOVD F0, ret+8(FP)
| RET
|
|
