Search found 31 matches

by ferni123
Sat Mar 06, 2021 7:06 pm
Forum: Developer Forum
Topic: How to build Intel® Decimal Floating-Point Math Library
Replies: 0
Views: 42

How to build Intel® Decimal Floating-Point Math Library

Hello,

Is there anyone that could explain how to build https://github.com/swissmicros/DM42PGM/ ... bid_hard.a?

Thanks in advance,
Fernando
by ferni123
Sat Mar 06, 2021 6:32 pm
Forum: Update Announcements
Topic: Free42 Version 3
Replies: 32
Views: 1333

Re: Free42 Version 3

Actually, I think that DM42 needs an update to fix the error detected in the Intel Decimal Library and solved in Free42 3.0.1. See forum thread:
viewtopic.php?f=15&t=2859

Otherwise, DM42 may give wrong results with complex operations.
by ferni123
Tue Feb 23, 2021 8:40 pm
Forum: Software Library
Topic: Collection of functions for DM42/Free42 (updated on 2021-02-23)
Replies: 63
Views: 1925

Re: Collection of functions for DM42/Free42 (updated on 2021-02-23)

Hi Salvo, Actually, if you set X to a value, LLIM is automatically updated with that value. As the variable selection is done through VARMENU, you can take advantage of that to set LLIM at the same time that you select LLIM. The CALC functions are sharing some auxiliary functions and the "Set v...
by ferni123
Tue Feb 23, 2021 8:07 pm
Forum: Software Library
Topic: Collection of functions for DM42/Free42 (updated on 2021-02-23)
Replies: 63
Views: 1925

Re: Collection of functions for DM42/Free42 (updated on 2021-02-23)

Thanks! If you find any issue, please let me know. The ideas was to emulate the built-in functions like Solve or Integrate and provide some numerical derivative capabilities to the calculator. By the way, use the files with the tag 1.1.0 in the repository. Those ones are the latest version. Cheers, ...
by ferni123
Tue Feb 23, 2021 7:46 pm
Forum: Software Library
Topic: Collection of functions for DM42/Free42 (updated on 2021-02-23)
Replies: 63
Views: 1925

Re: Collection of functions for DM42/Free42 (updated on 2021-02-23)

Thanks for the notification Thomas. I have just added again the PGMMENU in the programs of my repository.

@Salvo, I have seen that you say that "DERIV is almost OK". Have you seen any problem in the program?
by ferni123
Mon Feb 22, 2021 10:45 pm
Forum: Software Library
Topic: Collection of functions for DM42/Free42 (updated on 2021-02-23)
Replies: 63
Views: 1925

Re: Collection of functions for DM42/Free42 (updated on 2021-02-22)

Ah! Of course, I am pushing the differential to the limit! The binary version does not have such accuracy.

I am using differentials that can be 1e-20, the binary version does not have that accuracy.

Mystery solved!
by ferni123
Mon Feb 22, 2021 10:43 pm
Forum: Software Library
Topic: Collection of functions for DM42/Free42 (updated on 2021-02-23)
Replies: 63
Views: 1925

Re: Collection of functions for DM42/Free42 (updated on 2021-02-22)

Weird, I think that the function is not correctly imported.

In Free42, you do not need to remove the comments. They are silently ignored in the importing process. After importing the file, using the paste function, the program is 1125 bytes and the END line is numbered with 337.
by ferni123
Mon Feb 22, 2021 10:17 pm
Forum: Software Library
Topic: Collection of functions for DM42/Free42 (updated on 2021-02-23)
Replies: 63
Views: 1925

Re: Collection of functions for DM42/Free42 (updated on 2021-02-22)

You can use the Free42 2.5.25 in the computer. Enter in PRGM mode and copy the text using CTRl+C/CTRL+V.
by ferni123
Mon Feb 22, 2021 9:48 pm
Forum: Usage tips, tricks and problem reports
Topic: X?NN in future version?
Replies: 6
Views: 276

Re: X?NN in future version?

Indeed, those type of functions could be interesting. In case it helps, although not ideal, a way to implement those functions with the user code could be the following. 1) Introduce in the Alpha register the name of the variable or number of the register to check against X-register 2) Run XEQ "...
by ferni123
Mon Feb 22, 2021 9:37 pm
Forum: Software Library
Topic: Collection of functions for DM42/Free42 (updated on 2021-02-23)
Replies: 63
Views: 1925

Re: Collection of functions for DM42/Free42 (updated on 2021-02-22)

Hi Salvo, I have just created a tag for the programs in Gitlab with a version compatible for Free42 2.5.24 (or above): https://gitlab.com/fmartinp/programs42/-/tree/1.0.0 I have just decided to remove the raw files since anyone can generate them from the text files. On the other hand, have you succe...