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| // 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 Modf(f float64) (int float64, frac float64)
| TEXT ·Modf(SB),NOSPLIT,$0
| MOVD f+0(FP), R0
| FMOVD R0, F0
| FRINTZD F0, F1
| FMOVD F1, int+8(FP)
| FSUBD F1, F0
| FMOVD F0, R1
| AND $(1<<63), R0
| ORR R0, R1 // must have same sign
| MOVD R1, frac+16(FP)
| RET
|
|
