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WP 34S and 31S bugs and fixes
01-12-2015, 01:51 AM
Post: #102
RE: WP 34S and 31S bugs and fixes
(01-12-2015 01:31 AM)Bit Wrote:  I think XEQUSR does currently fill the whole stack (including A .. D if using an 8-level stack) before executing the user's routine, but correct me if I'm wrong. do_usergsb() calls usergsb_common() before calling fill(), and usergsb_common() moves the program counter out of the XROM area.

I think you're right. It used to only do four registers rather than four or eight but it looks like Marcus changed that with the other XROM support.


Quote:Filling the stack is consistent with what some HP calculators do and IMO it's the right thing to do as the user's routine shouldn't assume anything about the stack other than it contains the input. Restoring the whole stack after the sum etc. functions return would make sense and if the user's routine needs additional storage, it should use registers that aren't part of the stack.

Probably one for Walter.

Consistency across, solve, integrate, f', f", sum and product (current) or saving all of the stack for some but not all (suggestion). Saving the stack uses a lot more temporary registers which was something I worked hard to not do when coding these.

We might also be able to save more of the stack for all these.

The documentation will have to change either way I suspect -- it isn't right now at least.


- Pauli
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WP 34S and 31S bugs and fixes - Bit - 11-22-2014, 07:49 PM
RE: WP 34S and 31S bugs and fixes - Bit - 11-23-2014, 06:48 PM
RE: WP 34S and 31S bugs and fixes - Bit - 11-24-2014, 02:21 AM
RE: WP 34S and 31S bugs and fixes - Bit - 11-25-2014, 05:11 AM
RE: WP 34S and 31S bugs and fixes - Bit - 11-26-2014, 05:24 AM
RE: WP 34S and 31S bugs and fixes - Bit - 11-26-2014, 01:35 PM
RE: WP 34S and 31S bugs and fixes - Bit - 11-26-2014, 01:38 PM
RE: WP 34S and 31S bugs and fixes - Bit - 11-26-2014, 07:56 PM
RE: WP 34S and 31S bugs and fixes - Bit - 11-27-2014, 02:13 AM
RE: WP 34S and 31S bugs and fixes - Bit - 01-31-2015, 01:32 AM
RE: WP 34S and 31S bugs and fixes - Bit - 11-29-2014, 08:31 PM
RE: WP 34S and 31S bugs and fixes - Bit - 12-06-2014, 03:23 AM
RE: WP 34S and 31S bugs and fixes - Bit - 12-06-2014, 03:02 PM
RE: WP 34S and 31S bugs and fixes - Bit - 12-07-2014, 09:38 PM
RE: WP 34S and 31S bugs and fixes - Bit - 12-12-2014, 03:20 PM
RE: WP 34S and 31S bugs and fixes - Bit - 12-06-2014, 08:44 PM
RE: WP 34S and 31S bugs and fixes - Bit - 12-07-2014, 10:01 PM
RE: WP 34S and 31S bugs and fixes - Bit - 12-08-2014, 03:38 PM
RE: WP 34S and 31S bugs and fixes - Bit - 12-08-2014, 05:19 PM
RE: WP 34S and 31S bugs and fixes - Bit - 12-08-2014, 05:49 PM
RE: WP 34S and 31S bugs and fixes - Bit - 12-08-2014, 06:34 PM
RE: WP 34S and 31S bugs and fixes - Bit - 12-16-2014, 02:57 AM
RE: WP 34S and 31S bugs and fixes - Bit - 12-24-2014, 01:09 PM
RE: WP 34S and 31S bugs and fixes - Bit - 12-24-2014, 02:36 PM
RE: WP 34S and 31S bugs and fixes - Bit - 12-24-2014, 04:30 PM
RE: WP 34S and 31S bugs and fixes - Bit - 12-17-2014, 12:55 AM
RE: WP 34S and 31S bugs and fixes - Bit - 12-23-2014, 04:03 AM
RE: WP 34S and 31S bugs and fixes - Bit - 12-23-2014, 01:23 PM
RE: WP 34S and 31S bugs and fixes - Bit - 12-23-2014, 04:48 AM
RE: WP 34S and 31S bugs and fixes - Bit - 12-23-2014, 01:38 PM
RE: WP 34S and 31S bugs and fixes - Bit - 01-01-2015, 10:42 PM
RE: WP 34S and 31S bugs and fixes - Bit - 12-24-2014, 01:11 PM
RE: WP 34S and 31S bugs and fixes - Bit - 12-24-2014, 04:36 PM
RE: WP 34S and 31S bugs and fixes - Bit - 01-08-2015, 03:04 AM
RE: WP 34S and 31S bugs and fixes - Bit - 01-08-2015, 04:34 AM
RE: WP 34S and 31S bugs and fixes - Bit - 01-08-2015, 05:28 AM
RE: WP 34S and 31S bugs and fixes - Bit - 01-09-2015, 12:32 AM
RE: WP 34S and 31S bugs and fixes - Bit - 01-09-2015, 12:38 AM
RE: WP 34S and 31S bugs and fixes - Bit - 01-10-2015, 06:28 PM
RE: WP 34S and 31S bugs and fixes - Bit - 01-17-2015, 04:50 PM
RE: WP 34S and 31S bugs and fixes - Bit - 01-18-2015, 03:42 AM
RE: WP 34S and 31S bugs and fixes - Bit - 01-18-2015, 05:32 PM
RE: WP 34S and 31S bugs and fixes - Bit - 01-18-2015, 06:47 PM
RE: WP 34S and 31S bugs and fixes - Bit - 01-18-2015, 08:54 PM
RE: WP 34S and 31S bugs and fixes - Bit - 01-18-2015, 09:12 PM
RE: WP 34S and 31S bugs and fixes - Bit - 01-18-2015, 09:37 PM
RE: WP 34S and 31S bugs and fixes - Bit - 01-11-2015, 05:07 AM
RE: WP 34S and 31S bugs and fixes - DMaier - 01-11-2015, 06:51 PM
RE: WP 34S and 31S bugs and fixes - Bit - 01-12-2015, 12:48 AM
RE: WP 34S and 31S bugs and fixes - Bit - 01-12-2015, 01:31 AM
RE: WP 34S and 31S bugs and fixes - Paul Dale - 01-12-2015 01:51 AM
RE: WP 34S and 31S bugs and fixes - Bit - 01-12-2015, 02:00 AM
RE: WP 34S and 31S bugs and fixes - Bit - 01-12-2015, 05:44 AM
RE: WP 34S and 31S bugs and fixes - Bit - 01-12-2015, 11:39 PM
RE: WP 34S and 31S bugs and fixes - Bit - 01-17-2015, 02:34 AM
RE: WP 34S and 31S bugs and fixes - Bit - 01-17-2015, 05:16 AM
RE: WP 34S and 31S bugs and fixes - Bit - 01-17-2015, 05:47 AM
RE: WP 34S and 31S bugs and fixes - Bit - 01-17-2015, 04:20 PM
RE: WP 34S and 31S bugs and fixes - Bit - 01-17-2015, 04:35 PM
RE: WP 34S and 31S bugs and fixes - Bit - 01-18-2015, 03:11 AM
RE: WP 34S and 31S bugs and fixes - Bit - 01-18-2015, 09:56 PM
RE: WP 34S and 31S bugs and fixes - Bit - 01-24-2015, 04:37 AM
RE: WP 34S and 31S bugs and fixes - Bit - 01-25-2015, 04:42 PM
RE: WP 34S and 31S bugs and fixes - Bit - 01-25-2015, 05:27 PM
RE: WP 34S and 31S bugs and fixes - Bit - 01-25-2015, 05:50 PM
RE: WP 34S and 31S bugs and fixes - Bit - 01-25-2015, 06:08 PM
RE: WP 34S and 31S bugs and fixes - Bit - 01-28-2015, 12:26 AM
RE: WP 34S and 31S bugs and fixes - Bit - 01-21-2015, 12:40 AM
RE: WP 34S and 31S bugs and fixes - Bit - 01-22-2015, 05:16 AM
RE: WP 34S and 31S bugs and fixes - Bit - 01-31-2015, 12:52 AM
RE: WP 34S and 31S bugs and fixes - Bit - 02-07-2015, 06:17 PM
RE: WP 34S and 31S bugs and fixes - Bit - 02-08-2015, 05:58 PM
RE: WP 34S and 31S bugs and fixes - Bit - 02-20-2015, 04:52 AM
RE: WP 34S and 31S bugs and fixes - Bit - 02-24-2015, 03:50 AM
RE: WP 34S and 31S bugs and fixes - Bit - 03-15-2015, 04:55 PM
RE: WP 34S and 31S bugs and fixes - Dieter - 03-15-2015, 10:41 PM
RE: WP 34S and 31S bugs and fixes - Bit - 03-15-2015, 10:50 PM
RE: WP 34S and 31S bugs and fixes - Pascal - 05-07-2015, 07:47 AM
RE: WP 34S and 31S bugs and fixes - fhub - 05-07-2015, 11:56 AM
RE: WP 34S and 31S bugs and fixes - fhub - 05-07-2015, 02:05 PM
RE: WP 34S and 31S bugs and fixes - fhub - 05-07-2015, 03:23 PM
RE: WP 34S and 31S bugs and fixes - fhub - 05-09-2015, 05:19 PM
RE: WP 34S and 31S bugs and fixes - Marcio - 06-10-2015, 07:06 AM
RE: WP 34S and 31S bugs and fixes - Marcio - 06-10-2015, 01:06 PM
RE: WP 34S and 31S bugs and fixes - 2far - 08-27-2015, 11:06 AM
RE: WP 34S and 31S bugs and fixes - 2far - 08-27-2015, 04:09 PM
RE: WP 34S and 31S bugs and fixes - 2far - 08-27-2015, 09:55 PM
RE: WP 34S and 31S bugs and fixes - fhub - 10-01-2015, 03:37 PM
RE: WP 34S and 31S bugs and fixes - d b - 10-02-2015, 03:21 AM
RE: WP 34S and 31S bugs and fixes - Pascal - 12-21-2015, 04:40 PM
RE: WP 34S and 31S bugs and fixes - Marcio - 12-21-2015, 08:41 PM
RE: WP 34S and 31S bugs and fixes - fhub - 12-22-2015, 10:39 AM
RE: WP 34S and 31S bugs and fixes - fhub - 12-22-2015, 01:20 PM
Moving off-screen window - striegel - 01-13-2016, 11:10 AM
RE: WP 34S and 31S bugs and fixes - fhub - 01-13-2016, 03:10 PM
RE: WP 34S and 31S bugs and fixes - Leonid - 02-04-2017, 06:48 AM
RE: WP 34S and 31S bugs and fixes - Nick - 02-07-2017, 02:47 PM
RE: WP 34S and 31S bugs and fixes - Leonid - 02-08-2017, 08:10 AM
RE: WP 34S and 31S bugs and fixes - Nick - 02-08-2017, 08:41 AM
RE: WP 34S and 31S bugs and fixes - vido - 02-07-2017, 08:00 AM
RE: WP 34S and 31S bugs and fixes - vido - 02-07-2017, 07:35 PM
RE: WP 34S and 31S bugs and fixes - Dieter - 05-23-2017, 12:19 PM
RE: WP 34S and 31S bugs and fixes - Dieter - 05-23-2017, 05:05 PM



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