mirror of
https://github.com/golang/go
synced 2024-10-04 16:11:21 -06:00
18 lines
544 B
ArmAsm
18 lines
544 B
ArmAsm
// 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 "../../cmd/ld/textflag.h"
|
|
|
|
// func Mod(x, y float64) float64
|
|
TEXT ·Mod(SB),NOSPLIT,$0
|
|
FMOVD y+8(FP), F0 // F0=y
|
|
FMOVD x+0(FP), F0 // F0=x, F1=y
|
|
FPREM // F0=reduced_x, F1=y
|
|
FSTSW AX // AX=status word
|
|
ANDW $0x0400, AX
|
|
JNE -3(PC) // jump if reduction incomplete
|
|
FMOVDP F0, F1 // F0=x-q*y
|
|
FMOVDP F0, ret+16(FP)
|
|
RET
|