提供Marhs图书馆 [英] Providing a Marhs Library

问题描述

伙计，


我花了一些相当大的努力来整理G3中I370端口的浮点

代码，我现在想要浮动点库到

跟它一起去吧。从我所看到的，大多数实现使用计算机

近似值。通过P Hart （希望我说得对）所有的常数。

不幸的是我当地的图书馆不能给我一份副本。

伦敦的IEE图书馆似乎没有副本。关于一个好地方的任何其他建议

开始？我看了常见问题，但似乎只有扩展。

任何关于继续进行的好方法的想法,,,

Dave Wade

Folks,

Having spent some considerable effort in sorting out the floating point
code in the I370 port pf GCC, I would now like a floating point library to
go with it. From what I have seen most implementations use "Computer
Approximations" by "P Hart" (hope I got that right) for all the constants.
Unfortunately my local library can''t get me a copy. The IEE library in
London does not seem to have a copy. Any other suggestions on a good place
to start? I have looked at the FAQ but that only seems to have extensions.
Any thoughts on a good way to proceed,,,

Dave Wade

推荐答案

David Wade写道：

David Wade wrote:

人们，

花了一些相当大的努力在G3的I370端口中整理掉浮点代码，我现在想要一个浮点库来配合它。从我所看到的，大多数实现使用计算机
近似。通过P Hart （希望我说得对）所有的常数。
不幸的是我的本地图书馆不能给我一份副本。伦敦的IEE图书馆似乎没有副本。关于一个好地方的任何其他建议
开始？我已经查看了常见问题，但似乎只有扩展。
任何关于继续进行的好方法的想法,,,

Folks,

Having spent some considerable effort in sorting out the floating point
code in the I370 port pf GCC, I would now like a floating point library to
go with it. From what I have seen most implementations use "Computer
Approximations" by "P Hart" (hope I got that right) for all the constants.
Unfortunately my local library can''t get me a copy. The IEE library in
London does not seem to have a copy. Any other suggestions on a good place
to start? I have looked at the FAQ but that only seems to have extensions.
Any thoughts on a good way to proceed,,,

我建议您寻找我们自己的PJPlauger的书：

PJ Plauger，标准C图书馆，Prentice Hall，1992，ISBN

0-13-131509-9

它实际上列在常见问题解答的参考书目中 http://c-faq.com/sx2/index.html


您可能会发现其他一些参考资料很有用。


您可能还会发现有一份C标准的副本可用，

有关哪里可以获得各种版本的信息可以在这里找到
< a rel =nofollowhref =http://clc-wiki.net/wiki/Basics_Of_The_C_Standardtarget =_ blank> http://clc-wiki.net/wiki/Basics_Of_The_C_Standard

-

Flash Gordon

生活在有趣的时代。

网站 - http://home.flash-gordon.me.uk/

comp.lang.c发布指南和介绍 -
http：// clc -wiki.net/wiki/Intro_to_clc

I suggest you look for our very own P.J.Plauger''s book:
P.J. Plauger, The Standard C Library, Prentice Hall, 1992, ISBN
0-13-131509-9

It was actually listed in the Bibliography of the FAQ at
http://c-faq.com/sx2/index.html

You might find some of the other references useful.

You might also find having a copy of the C standard to hand useful,
information on where you can get the various versions can be found here
http://clc-wiki.net/wiki/Basics_Of_The_C_Standard
--
Flash Gordon
Living in interesting times.
Web site - http://home.flash-gordon.me.uk/
comp.lang.c posting guidlines and intro -
http://clc-wiki.net/wiki/Intro_to_clc

>

我建议你找我们自己的PJPlauger''书：
PJ Plauger，标准C图书馆，Prentice Hall，1992，ISBN
0-13-131509-9

它实际上列在常见问题解答的参考书目中
http://c-faq.com/sx2/index。 HTML

您可能会发现其他一些参考资料很有用。

您可能还会发现有一份C标准副本可用，
您可以在此处找到有关您可以获得各种版本的信息
http://clc-wiki.net/wiki/Basics_Of_The_C_Standard
-


这两个都告诉你使用库，而不是实现它....


Flash Gordon
生活在有趣的时代。
网站 - http://home.flash-gordon.me.uk/
comp.lang.c发布guidlines和介绍 -
http://clc-wiki.net/wiki/Intro_to_clc

I suggest you look for our very own P.J.Plauger''s book:
P.J. Plauger, The Standard C Library, Prentice Hall, 1992, ISBN
0-13-131509-9

It was actually listed in the Bibliography of the FAQ at
http://c-faq.com/sx2/index.html

You might find some of the other references useful.

You might also find having a copy of the C standard to hand useful,
information on where you can get the various versions can be found here
http://clc-wiki.net/wiki/Basics_Of_The_C_Standard
--
Both these tell you about using the library, not about implementing it....

Flash Gordon
Living in interesting times.
Web site - http://home.flash-gordon.me.uk/
comp.lang.c posting guidlines and intro -
http://clc-wiki.net/wiki/Intro_to_clc

" David Wade"写道：

"David Wade" writes:

我已经花了一些相当大的努力来整理G3中I370端口的浮点代码，我现在想要一个浮点库来
跟着它。从我所看到的，大多数实现使用计算机
近似。通过P Hart （希望我说得对）所有的常数。
不幸的是我的本地图书馆不能给我一份副本。伦敦的IEE图书馆似乎没有副本。关于一个好地方的任何其他建议
开始？我看过常见问题解答，但似乎只有扩展。
任何关于继续进行的好方法的想法,,,

Having spent some considerable effort in sorting out the floating point
code in the I370 port pf GCC, I would now like a floating point library to
go with it. From what I have seen most implementations use "Computer
Approximations" by "P Hart" (hope I got that right) for all the constants.
Unfortunately my local library can''t get me a copy. The IEE library in
London does not seem to have a copy. Any other suggestions on a good place
to start? I have looked at the FAQ but that only seems to have extensions.
Any thoughts on a good way to proceed,,,

不，它''约翰哈特幸运的我（我猜），我有一份副本。我认为AMS55将是一个不错的起点。它的标题是_Handbook of Mathematic

Functions_而且很难想象一个体面的技术图书馆没有b
有副本。它由美国商务部出版。我通常看到的参考书是由Hastings提供的_Numerical Approximations_（来自内存），

我没有。理想情况下，P.J.Plauger是你最好的消息来源（毕竟，他是现在最先进的艺术家），他在这里访问。但是如果他不想指导你的话，我可以理解。
。

No, it''s John Hart. Lucky me (I guess), I have a copy. I think AMS55 would
be a decent place to start. It''s title is _Handbook of Mathematic
Functions_ and it''s hard to imagine a decent technical library that doesn''t
have a copy. It''s published by the US Dept of Commerce. The book I usually
see referenced is _Numerical Approximations_ (from memory) by Hastings,
which I don''t have. Ideally, P.J.Plauger is your best source (after all,
he is up on the current state of the art) and he visits here. But I could
understand if he didn''t want to mentor you.

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