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| author | Russ Cox <rsc@golang.org> | 2014-09-08 00:08:51 -0400 |
|---|---|---|
| committer | Russ Cox <rsc@golang.org> | 2014-09-08 00:08:51 -0400 |
| commit | 8528da672cc093d4dd06732819abc1f7b6b5a46e (patch) | |
| tree | 334be80d4a4c85b77db6f6fdb67cbf0528cba5f5 /src/math/mod_386.s | |
| parent | 73bcb69f272cbf34ddcc9daa56427a8683b5a95d (diff) | |
| download | go-8528da672cc093d4dd06732819abc1f7b6b5a46e.tar.gz | |
build: move package sources from src/pkg to src
Preparation was in CL 134570043.
This CL contains only the effect of 'hg mv src/pkg/* src'.
For more about the move, see golang.org/s/go14nopkg.
Diffstat (limited to 'src/math/mod_386.s')
| -rw-r--r-- | src/math/mod_386.s | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/src/math/mod_386.s b/src/math/mod_386.s new file mode 100644 index 000000000..10ad98be3 --- /dev/null +++ b/src/math/mod_386.s @@ -0,0 +1,17 @@ +// 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 "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 |