Issue 1216042: code review 1216042: math: amd64 versions of fdim, fmax, fmin

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Issue 1216042: code review 1216042: math: amd64 versions of fdim, fmax, fmin (Closed)

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Created:
14 years, 10 months ago by Charlie Dorian

Modified:
14 years, 10 months ago

Reviewers:

CC:
rsc, golang-dev

Visibility:
Public.

Description

math: amd64 versions of fdim, fmax, fmin Uses the SSE2 max, min instructions. Also shorter sqrt_amd64.s

Patch Set 1 #

Patch Set 2 : code review 1216042: math: amd64 versions of fdim, fmax, fmin #

Created: 14 years, 10 months ago

Download [raw] [tar.bz2]

	Unified diffs	Side-by-side diffs	Delta from patch set	Stats (+37 lines, -2 lines)			Patch
M	src/pkg/math/Makefile	View		1 chunk	+1 line, -0 lines	0 comments	Download
A	src/pkg/math/fdim_amd64.s	View	1	1 chunk	+26 lines, -0 lines	0 comments	Download
A	src/pkg/math/fdim_decl.go	View		1 chunk	+9 lines, -0 lines	0 comments	Download
M	src/pkg/math/sqrt_amd64.s	View	1	1 chunk	+1 line, -2 lines	0 comments	Download

Messages

Total messages: 3

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Charlie Dorian

Hello rsc (cc: golang-dev@googlegroups.com), I'd like you to review this change.

14 years, 10 months ago (2010-05-15 02:51:23 UTC) #1

rsc

14 years, 10 months ago (2010-05-19 05:34:01 UTC) #3

*** Submitted as http://code.google.com/p/go/source/detail?r=3e7ee9e02c59 ***

math: amd64 versions of fdim, fmax, fmin

Uses the SSE2 max, min instructions. Also shorter sqrt_amd64.s

R=rsc
CC=golang-dev
http://codereview.appspot.com/1216042

Committer: Russ Cox <rsc@golang.org>

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