src/pkg/math/sincos_amd64.s - Issue 160200044: [dev.power64] code review 160200044: build: merge default into dev.power64

Keyboard Shortcuts

	File
u :	up to issue
m :	publish + mail comments
M :	edit review message
j / k :	jump to file after / before current file
J / K :	jump to next file with a comment after / before current file
	Side-by-side diff
i :	toggle intra-line diffs
e :	expand all comments
c :	collapse all comments
s :	toggle showing all comments
n / p :	next / previous diff chunk or comment
N / P :	next / previous comment
<Up> / <Down> :	next / previous line
<Enter> :	respond to / edit current comment
d :	mark current comment as done

	Issue
u :	up to list of issues
m :	publish + mail comments
j / k :	jump to patch after / before current patch
o / <Enter> :	open current patch in side-by-side view
i :	open current patch in unified diff view

	Issue List
j / k :	jump to issue after / before current issue
o / <Enter> :	open current issue
# :	close issue

	Comment/message editing
<Ctrl> + s or <Ctrl> + Enter :	save comment
<Esc> :	cancel edit

Delta Between Two Patch Sets: src/pkg/math/sincos_amd64.s

Issue 160200044: [dev.power64] code review 160200044: build: merge default into dev.power64 (Closed)

Left Patch Set: Created 10 years, 4 months ago

Right Patch Set: diff -r be0c14f62257b42485019e9e1db23cf40d2e249f https://code.google.com/p/go Created 10 years, 4 months ago

Left:
Right:

Use n/p to move between diff chunks; N/P to move between comments. Please Sign in to add in-line comments.

Jump to:

Right: Side by side diff | Download

LEFT	RIGHT
(no file at all)
1 // Copyright 2010 The Go Authors. All rights reserved.	1 // Copyright 2010 The Go Authors. All rights reserved.

2 // Use of this source code is governed by a BSD-style	2 // Use of this source code is governed by a BSD-style

3 // license that can be found in the LICENSE file.	3 // license that can be found in the LICENSE file.

4	4

5 #include "../../cmd/ld/textflag.h"	5 #include "textflag.h"

6	6

7 // The method is based on a paper by Naoki Shibata: "Efficient evaluation	7 // The method is based on a paper by Naoki Shibata: "Efficient evaluation

8 // methods of elementary functions suitable for SIMD computation", Proc.	8 // methods of elementary functions suitable for SIMD computation", Proc.

9 // of International Supercomputing Conference 2010 (ISC'10), pp. 25 -- 32	9 // of International Supercomputing Conference 2010 (ISC'10), pp. 25 -- 32

10 // (May 2010). The paper is available at	10 // (May 2010). The paper is available at

11 // http://www.springerlink.com/content/340228x165742104/	11 // http://www.springerlink.com/content/340228x165742104/

12 //	12 //

13 // The original code and the constants below are from the author's	13 // The original code and the constants below are from the author's

14 // implementation available at http://freshmeat.net/projects/sleef.	14 // implementation available at http://freshmeat.net/projects/sleef.

15 // The README file says, "The software is in public domain.	15 // The README file says, "The software is in public domain.

(...skipping 120 matching lines...) Expand 10 before \| Expand all \| Expand 10 after Loading...
136 isZero: // return (±0.0, 1.0)	136 isZero: // return (±0.0, 1.0)

137 MOVQ BX, sin+8(FP)	137 MOVQ BX, sin+8(FP)

138 MOVQ $PosOne, AX	138 MOVQ $PosOne, AX

139 MOVQ AX, cos+16(FP)	139 MOVQ AX, cos+16(FP)

140 RET	140 RET

141 isInfOrNaN: // return (NaN, NaN)	141 isInfOrNaN: // return (NaN, NaN)

142 MOVQ $NaN, AX	142 MOVQ $NaN, AX

143 MOVQ AX, sin+8(FP)	143 MOVQ AX, sin+8(FP)

144 MOVQ AX, cos+16(FP)	144 MOVQ AX, cos+16(FP)

145 RET	145 RET

LEFT	RIGHT