Luke Kenneth Casson Leighton [Fri, 17 Mar 2023 15:05:04 +0000 (15:05 +0000)]
minor update to spur rebuild
lkcl [Fri, 17 Mar 2023 12:16:18 +0000 (12:16 +0000)]
lkcl [Fri, 17 Mar 2023 11:59:14 +0000 (11:59 +0000)]
Jacob Lifshay [Thu, 16 Mar 2023 19:08:24 +0000 (12:08 -0700)]
clarify java/saturating only refers to java's fp->int for long/int
we specifically don't mean java's float -> byte/short/etc. that saturates to int then truncates
lkcl [Thu, 16 Mar 2023 09:09:38 +0000 (09:09 +0000)]
Jacob Lifshay [Thu, 16 Mar 2023 03:31:30 +0000 (20:31 -0700)]
move assembly aliases to new page
Jacob Lifshay [Thu, 16 Mar 2023 03:28:40 +0000 (20:28 -0700)]
add content to ls006
Jacob Lifshay [Thu, 16 Mar 2023 03:18:08 +0000 (20:18 -0700)]
add ls006/ls007 pdfs to makefile
Jacob Lifshay [Thu, 16 Mar 2023 03:17:36 +0000 (20:17 -0700)]
add .gitignore to ignore generated RFC PDFs
Jacob Lifshay [Thu, 16 Mar 2023 03:15:25 +0000 (20:15 -0700)]
fix inaccuracies in int_fp_mv.mdwn
Jacob Lifshay [Thu, 16 Mar 2023 03:00:28 +0000 (20:00 -0700)]
remove removed options from pandoc
they were removed before the version in debian buster, later versions changed them to error exit.
Jacob Lifshay [Thu, 16 Mar 2023 02:58:57 +0000 (19:58 -0700)]
reformat rfc makefile
Jacob Lifshay [Thu, 16 Mar 2023 02:25:45 +0000 (19:25 -0700)]
rename Java conversion semantics to Java/Saturating conversion semantics
since nearly everywhere else refers to it as saturating conversion
Jacob Lifshay [Thu, 16 Mar 2023 01:52:18 +0000 (18:52 -0700)]
update ls006, filling in section numbers
lkcl [Wed, 15 Mar 2023 16:54:09 +0000 (16:54 +0000)]
lkcl [Wed, 15 Mar 2023 16:53:20 +0000 (16:53 +0000)]
Luke Kenneth Casson Leighton [Wed, 15 Mar 2023 15:00:29 +0000 (15:00 +0000)]
rewrite crternlogi and crbinlog to match new format, required to
reduce both instructions to 3-read 1-write.
https://bugs.libre-soc.org/show_bug.cgi?id=1023#c2
Jacob Lifshay [Wed, 15 Mar 2023 10:59:23 +0000 (03:59 -0700)]
fix limit and move comment
Jacob Lifshay [Wed, 15 Mar 2023 08:46:44 +0000 (01:46 -0700)]
fix javascript conversion of huge values
the old code would convert 1e100 to -1 when it should have been 0.
Jacob Lifshay [Wed, 15 Mar 2023 08:16:57 +0000 (01:16 -0700)]
move int_fp_mv_reduced_insn_count.mdwn over int_fp_mv.mdwn
Jacob Lifshay [Wed, 15 Mar 2023 08:16:15 +0000 (01:16 -0700)]
copy changes over from int_fp_mv.mdwn
Jacob Lifshay [Wed, 15 Mar 2023 08:12:22 +0000 (01:12 -0700)]
delete now-unnecessary section on experimental naming schemes
Jacob Lifshay [Wed, 15 Mar 2023 08:11:51 +0000 (01:11 -0700)]
add note on considered alternative naming schemes
Jacob Lifshay [Wed, 15 Mar 2023 08:01:12 +0000 (01:01 -0700)]
rewrite int_fp_mv_reduced_insn_count to account for reduced instructions changes
lkcl [Tue, 14 Mar 2023 16:41:57 +0000 (16:41 +0000)]
lkcl [Tue, 14 Mar 2023 15:24:47 +0000 (15:24 +0000)]
lkcl [Tue, 14 Mar 2023 14:20:38 +0000 (14:20 +0000)]
lkcl [Tue, 14 Mar 2023 14:16:59 +0000 (14:16 +0000)]
lkcl [Tue, 14 Mar 2023 14:13:47 +0000 (14:13 +0000)]
lkcl [Tue, 14 Mar 2023 14:05:35 +0000 (14:05 +0000)]
Luke Kenneth Casson Leighton [Tue, 14 Mar 2023 10:25:22 +0000 (10:25 +0000)]
removing this page as is should never have had time wasted on it without first
discussing if the concept has alternatives or could cause harm to the Power ISA
Jacob Lifshay [Tue, 14 Mar 2023 00:01:28 +0000 (17:01 -0700)]
add crternlogi to ls007
Jacob Lifshay [Tue, 14 Mar 2023 00:01:10 +0000 (17:01 -0700)]
add instruction section locations
Jacob Lifshay [Mon, 13 Mar 2023 23:40:35 +0000 (16:40 -0700)]
add binlog to ls007
Luke Kenneth Casson Leighton [Sat, 11 Mar 2023 03:50:20 +0000 (03:50 +0000)]
Revert "add todo about changing crbinlog lut argument to a gpr"
This reverts commit
a987b9ff6f1e9a151d8af257ffdf71a11bbaa219.
Jacob Lifshay [Fri, 10 Mar 2023 22:14:45 +0000 (14:14 -0800)]
add todo about changing crbinlog lut argument to a gpr
Luke Kenneth Casson Leighton [Fri, 10 Mar 2023 05:41:06 +0000 (05:41 +0000)]
ls007: complexifying the decoder has already been explained.
please do not waste time writing code for which the answer has already
been a very clear NO
Jacob Lifshay [Fri, 10 Mar 2023 01:29:13 +0000 (17:29 -0800)]
WIP adding ternlogi to ls007
Jacob Lifshay [Thu, 9 Mar 2023 08:10:47 +0000 (00:10 -0800)]
add experiment for seeing if changing ternlogi to have 7-bit immediate could even work
turns out, it probably can. I wrote a script that looks for possible expand_encoded_imm()
functions and filled in one I found.
Luke Kenneth Casson Leighton [Wed, 8 Mar 2023 19:47:33 +0000 (19:47 +0000)]
add svp64 cookbook recipe root
Luke Kenneth Casson Leighton [Wed, 8 Mar 2023 19:37:48 +0000 (19:37 +0000)]
removing fgrevi as no discussion has been entered into as to whether
these are valuable, desirable, or could even cause damage to the Power ISA.
Revert "add fgrevi and friends"
This reverts commit
53f89737fbbc00ede56f2638db43090818a16e0b.
Jacob Lifshay [Wed, 8 Mar 2023 03:56:56 +0000 (19:56 -0800)]
add fgrevi and friends
Jacob Lifshay [Wed, 8 Mar 2023 02:58:36 +0000 (18:58 -0800)]
copy int_fp_mv to int_fp_mv_replace_fmv_with_fgrev
Luke Kenneth Casson Leighton [Tue, 7 Mar 2023 14:15:35 +0000 (14:15 +0000)]
add ls007 stub RFC
bug https://bugs.libre-soc.org/show_bug.cgi?id=1017
lkcl [Tue, 7 Mar 2023 13:58:18 +0000 (13:58 +0000)]
Luke Kenneth Casson Leighton [Tue, 7 Mar 2023 13:39:23 +0000 (13:39 +0000)]
add int fp move ls006 stub rfc
Jacob Lifshay [Tue, 7 Mar 2023 05:14:16 +0000 (21:14 -0800)]
edit notes
Jacob Lifshay [Tue, 7 Mar 2023 04:43:24 +0000 (20:43 -0800)]
convert notes column to bullet list entry instead
Jacob Lifshay [Tue, 7 Mar 2023 04:41:08 +0000 (20:41 -0800)]
fix formatting
Jacob Lifshay [Tue, 7 Mar 2023 04:40:00 +0000 (20:40 -0800)]
fix formatting
Jacob Lifshay [Tue, 7 Mar 2023 04:27:32 +0000 (20:27 -0800)]
add reduced instruction list
Jacob Lifshay [Tue, 7 Mar 2023 04:10:10 +0000 (20:10 -0800)]
add header
Jacob Lifshay [Tue, 7 Mar 2023 04:02:02 +0000 (20:02 -0800)]
copy int_fp_mv.mdwn -> int_fp_mv_reduced_insn_count.mdwn
lkcl [Fri, 3 Mar 2023 16:16:36 +0000 (16:16 +0000)]
lkcl [Fri, 3 Mar 2023 10:50:59 +0000 (10:50 +0000)]
Luke Kenneth Casson Leighton [Fri, 3 Mar 2023 10:47:06 +0000 (10:47 +0000)]
add comment needing resolution in ls003 about 3-in 3-out
Luke Kenneth Casson Leighton [Fri, 3 Mar 2023 10:32:45 +0000 (10:32 +0000)]
ls003: now 5 instructions being proposed.
shorten the words in the observations section to fit onto 1st page
Luke Kenneth Casson Leighton [Fri, 3 Mar 2023 10:16:57 +0000 (10:16 +0000)]
cleanup ls003 - clarify Rc=1 setting overflow,
remove comment on divmod2du, add pagebreaks
Jacob Lifshay [Fri, 3 Mar 2023 05:41:01 +0000 (21:41 -0800)]
add justification for maddedus
Jacob Lifshay [Fri, 3 Mar 2023 05:33:56 +0000 (21:33 -0800)]
remove trailing spaces
Jacob Lifshay [Fri, 3 Mar 2023 05:24:22 +0000 (21:24 -0800)]
add maddedus to ls003
Jacob Lifshay [Fri, 3 Mar 2023 05:23:41 +0000 (21:23 -0800)]
fix version numbers in table
Jacob Lifshay [Fri, 3 Mar 2023 05:10:06 +0000 (21:10 -0800)]
fix typos
Luke Kenneth Casson Leighton [Thu, 2 Mar 2023 13:06:29 +0000 (13:06 +0000)]
ls003: add to motivation (about dsld and dsrd),
correction of "warm words" for dsld and dsrd,
proposing four instructions not two
Luke Kenneth Casson Leighton [Thu, 2 Mar 2023 12:03:01 +0000 (12:03 +0000)]
add section VA2-Form regs needed
update descriptions of dsld and dsrd in ls003
Luke Kenneth Casson Leighton [Fri, 24 Feb 2023 21:21:19 +0000 (21:21 +0000)]
add comments and column for MyISA 66000 transcendentals,
with thanks to Mitch Alsup
Luke Kenneth Casson Leighton [Tue, 21 Feb 2023 12:28:13 +0000 (12:28 +0000)]
update URL for ls005
lkcl [Fri, 24 Feb 2023 16:06:41 +0000 (16:06 +0000)]
sadoon [Tue, 21 Feb 2023 13:52:42 +0000 (13:52 +0000)]
removed old nmigen website reference
sadoon [Tue, 21 Feb 2023 13:50:19 +0000 (13:50 +0000)]
lkcl [Tue, 21 Feb 2023 12:44:45 +0000 (12:44 +0000)]
lkcl [Tue, 21 Feb 2023 12:39:37 +0000 (12:39 +0000)]
lkcl [Tue, 21 Feb 2023 12:38:35 +0000 (12:38 +0000)]
lkcl [Tue, 21 Feb 2023 12:30:20 +0000 (12:30 +0000)]
lkcl [Tue, 21 Feb 2023 12:29:12 +0000 (12:29 +0000)]
lkcl [Tue, 21 Feb 2023 12:25:30 +0000 (12:25 +0000)]
lkcl [Tue, 21 Feb 2023 12:10:34 +0000 (12:10 +0000)]
lkcl [Tue, 21 Feb 2023 12:09:39 +0000 (12:09 +0000)]
lkcl [Tue, 21 Feb 2023 12:09:19 +0000 (12:09 +0000)]
lkcl [Fri, 17 Feb 2023 21:15:00 +0000 (21:15 +0000)]
lkcl [Tue, 14 Feb 2023 20:02:15 +0000 (20:02 +0000)]
lkcl [Tue, 14 Feb 2023 20:01:22 +0000 (20:01 +0000)]
Jacob Lifshay [Thu, 9 Feb 2023 01:35:00 +0000 (17:35 -0800)]
meeting suggested adding shaddw while keeping shadduw
Jacob Lifshay [Thu, 9 Feb 2023 01:34:19 +0000 (17:34 -0800)]
mark bigint link to prevent confusion
programmerjake [Wed, 8 Feb 2023 19:59:07 +0000 (19:59 +0000)]
add link to https://bugs.libre-soc.org/show_bug.cgi?id=996
lkcl [Wed, 8 Feb 2023 19:34:46 +0000 (19:34 +0000)]
lkcl [Mon, 6 Feb 2023 20:02:46 +0000 (20:02 +0000)]
Jacob Lifshay [Tue, 31 Jan 2023 09:59:39 +0000 (01:59 -0800)]
swap date to more normal order
Jacob Lifshay [Tue, 31 Jan 2023 05:36:02 +0000 (21:36 -0800)]
replace decred address
lkcl [Fri, 27 Jan 2023 15:48:54 +0000 (15:48 +0000)]
lkcl [Tue, 24 Jan 2023 05:12:51 +0000 (05:12 +0000)]
lkcl [Fri, 23 Dec 2022 16:51:33 +0000 (16:51 +0000)]
programmerjake [Fri, 23 Dec 2022 09:03:51 +0000 (09:03 +0000)]
switch link to archived version to prevent link rot
programmerjake [Thu, 22 Dec 2022 22:48:21 +0000 (22:48 +0000)]
use OpenPower naming where appropriate and add fp8 link
Luke Kenneth Casson Leighton [Thu, 22 Dec 2022 22:36:38 +0000 (22:36 +0000)]
remove source as strictly speaking there is none applicable
Luke Kenneth Casson Leighton [Thu, 22 Dec 2022 22:31:49 +0000 (22:31 +0000)]
FP32 is called BFP32 by IBM (ls005), see ls002
Luke Kenneth Casson Leighton [Thu, 22 Dec 2022 22:23:55 +0000 (22:23 +0000)]
remove reference
lkcl [Thu, 22 Dec 2022 22:26:02 +0000 (22:26 +0000)]
Luke Kenneth Casson Leighton [Thu, 22 Dec 2022 22:23:31 +0000 (22:23 +0000)]
add blank discussion page
Luke Kenneth Casson Leighton [Thu, 22 Dec 2022 22:22:49 +0000 (22:22 +0000)]
remove reference to keep RFC to 1 page