Bug 1003

Summary:	instruction database continuation and binutils, SVP64
Product:	Libre-SOC's first SoC	Reporter:	Luke Kenneth Casson Leighton <lkcl>
Component:	Source Code	Assignee:	Dmitry Selyutin <ghostmansd>
Status:	CONFIRMED ---
Severity:	enhancement	CC:	andy.miroshnikov, libre-soc-bugs, programmerjake
Priority:	---
Version:	unspecified
Hardware:	PC
OS:	Linux
See Also:	https://bugs.libre-soc.org/show_bug.cgi?id=1047 https://bugs.libre-soc.org/show_bug.cgi?id=1049 https://bugs.libre-soc.org/show_bug.cgi?id=836 https://bugs.libre-soc.org/show_bug.cgi?id=976 https://bugs.libre-soc.org/show_bug.cgi?id=1094 https://bugs.libre-soc.org/show_bug.cgi?id=1150
NLnet milestone:	NLnet.2022-08-107.ongoing	total budget (EUR) for completion of task and all subtasks:	10500
budget (EUR) for this task, excluding subtasks' budget:	0	parent task for budget allocation:	961
child tasks for budget allocation:	1068 1079 1083 1094	The table of payments (in EUR) for this task; TOML format:
Bug Depends on:	995, 1083, 1094
Bug Blocks:	961

Description Luke Kenneth Casson Leighton 2023-02-20 17:57:26 GMT

The instruction database (machine-generation) for binutils needs continuation
particularly for CR and Branch operations.

The task is a continuation of bug #976.

--

* DONE: bug #1068 Adding instructions from ls012 not currently implemented in binutils.
* WIP: bug #1079 make LD/ST-with-update EXTRA3
* WIP: bug #1083 update to DD FFirst Mode binutils PowerDecoder
* DONE: bug #1094 insndb instruction database visitor-walker is needed

Comment 1 Dmitry Selyutin 2023-04-04 20:16:25 BST

Luke, could you please elaborate a bit on the scope of this task? It's overlaps somewhat with 976, and I'm unsure where to draw the border line.

Comment 2 Luke Kenneth Casson Leighton 2023-04-04 22:17:55 BST

(In reply to Dmitry Selyutin from comment #1)
> Luke, could you please elaborate a bit on the scope of this task? It's
> overlaps somewhat with 976, and I'm unsure where to draw the border line.

as long as doubefunding does not occur it's down to you.
based on amount you consider fair. bug #976 *should* have
been done already and closed so there is no chance of overlap?

but this one is for subtasks such as needing to update binutils
because of the new LDST-Data-Dependent-Fail-First i started
adding today, and anything else we determine is needed.

it is therefore not defined *as an actual task* but is meant
for on-demand on-the-fly subtasks.