openpower-isa.git
22 months agorename svshape and svoffset fields
Luke Kenneth Casson Leighton [Thu, 8 Sep 2022 21:25:41 +0000 (22:25 +0100)]
rename svshape and svoffset fields
* yx to SVyx
* offs to SVo
also correct the pseudocode!

22 months agosvshape2: rename fields
Dmitry Selyutin [Thu, 8 Sep 2022 18:01:46 +0000 (21:01 +0300)]
svshape2: rename fields

22 months agopower_insn: dump operand type (scalar/vector)
Dmitry Selyutin [Wed, 7 Sep 2022 20:22:46 +0000 (23:22 +0300)]
power_insn: dump operand type (scalar/vector)

22 months agoadd fcpsgn parallel reduction test
Luke Kenneth Casson Leighton [Wed, 7 Sep 2022 19:27:09 +0000 (20:27 +0100)]
add fcpsgn parallel reduction test
https://bugs.libre-soc.org/show_bug.cgi?id=864

22 months agowhoops forgot to strip "NN/NN=insn" in power_svp64.py
Luke Kenneth Casson Leighton [Wed, 7 Sep 2022 19:26:24 +0000 (20:26 +0100)]
whoops forgot to strip "NN/NN=insn" in power_svp64.py

22 months agoadd 2nd parallel prefix test, this time subtract (non-commutative)
Luke Kenneth Casson Leighton [Wed, 7 Sep 2022 18:40:01 +0000 (19:40 +0100)]
add 2nd parallel prefix test, this time subtract (non-commutative)

22 months agopower_insn: fix immediate operands
Dmitry Selyutin [Wed, 7 Sep 2022 16:15:54 +0000 (19:15 +0300)]
power_insn: fix immediate operands

22 months agopower_insn: refactor operands disassembly
Dmitry Selyutin [Wed, 7 Sep 2022 12:30:32 +0000 (15:30 +0300)]
power_insn: refactor operands disassembly

22 months agopower_fields: deprecate arrays
Dmitry Selyutin [Wed, 7 Sep 2022 09:47:38 +0000 (12:47 +0300)]
power_fields: deprecate arrays

22 months agopower_insn: support EXTRA2/EXTRA3 GPR/FPR
Dmitry Selyutin [Tue, 6 Sep 2022 19:09:59 +0000 (22:09 +0300)]
power_insn: support EXTRA2/EXTRA3 GPR/FPR

22 months agopower_fields: allow getting individual field bits
Dmitry Selyutin [Tue, 6 Sep 2022 18:26:53 +0000 (21:26 +0300)]
power_fields: allow getting individual field bits

22 months agopower_insn: use tuple for bit ranges in fields
Dmitry Selyutin [Tue, 6 Sep 2022 18:26:03 +0000 (21:26 +0300)]
power_insn: use tuple for bit ranges in fields

22 months agopysvp64asm: create database once
Dmitry Selyutin [Tue, 6 Sep 2022 13:25:23 +0000 (16:25 +0300)]
pysvp64asm: create database once

22 months agopower_insn: fix naming conventions
Dmitry Selyutin [Tue, 6 Sep 2022 12:26:42 +0000 (15:26 +0300)]
power_insn: fix naming conventions

22 months agopower_insn: stricter reg type check
Dmitry Selyutin [Tue, 6 Sep 2022 11:51:18 +0000 (14:51 +0300)]
power_insn: stricter reg type check

22 months agoadd first functional confirmed unit test for parallel reduce REMAP
Luke Kenneth Casson Leighton [Tue, 6 Sep 2022 14:50:35 +0000 (15:50 +0100)]
add first functional confirmed unit test for parallel reduce REMAP
https://bugs.libre-soc.org/show_bug.cgi?id=864
using remap_preduce_yield directly, confirmed operational through ISACaller
added through decoder/isa/svshape.py which is responsible
in SVSHAPE.getiterator() for returning the appropriate yield-iterator

22 months agoREMAP parallel-reduce:
Luke Kenneth Casson Leighton [Tue, 6 Sep 2022 14:28:05 +0000 (15:28 +0100)]
REMAP parallel-reduce:
https://bugs.libre-soc.org/show_bug.cgi?id=864
* add 0b0111 csv entry for svshape
* stop sv/trans/svp64.py raising exception for SVrm=0b0111
* add beginnings of svshape SVrm=0b0111 to simplev.mdwn
* add first unit test

22 months agoadd fixedsync.py to .gitignore
Jacob Lifshay [Tue, 6 Sep 2022 12:20:19 +0000 (05:20 -0700)]
add fixedsync.py to .gitignore

22 months agofix incorrect comment
Jacob Lifshay [Tue, 6 Sep 2022 12:19:15 +0000 (05:19 -0700)]
fix incorrect comment

22 months agoadd all fptrans ops to CSVs
Jacob Lifshay [Tue, 6 Sep 2022 12:07:32 +0000 (05:07 -0700)]
add all fptrans ops to CSVs

22 months agoadd unofficial and comment2 fields to minor_63.csv
Jacob Lifshay [Tue, 6 Sep 2022 11:50:57 +0000 (04:50 -0700)]
add unofficial and comment2 fields to minor_63.csv

22 months agopower_insn: rename value argument to insn in operands
Dmitry Selyutin [Tue, 6 Sep 2022 09:01:35 +0000 (12:01 +0300)]
power_insn: rename value argument to insn in operands

22 months agopower_insn: support branch stub
Dmitry Selyutin [Tue, 6 Sep 2022 09:01:10 +0000 (12:01 +0300)]
power_insn: support branch stub

22 months agopower_insn: clean extra disassembly
Dmitry Selyutin [Mon, 5 Sep 2022 19:29:09 +0000 (22:29 +0300)]
power_insn: clean extra disassembly

22 months agopower_enum: tune SVPtype representation
Dmitry Selyutin [Mon, 5 Sep 2022 18:36:24 +0000 (21:36 +0300)]
power_enum: tune SVPtype representation

22 months agopower_enum: tune SVEtype representation
Dmitry Selyutin [Mon, 5 Sep 2022 18:35:33 +0000 (21:35 +0300)]
power_enum: tune SVEtype representation

22 months agopower_insn: disassemble extra index
Dmitry Selyutin [Mon, 5 Sep 2022 18:00:15 +0000 (21:00 +0300)]
power_insn: disassemble extra index

22 months agopower_enum: tune SVExtra representation
Dmitry Selyutin [Mon, 5 Sep 2022 17:58:13 +0000 (20:58 +0300)]
power_enum: tune SVExtra representation

22 months agopower_insn: support extra_reg routine
Dmitry Selyutin [Mon, 5 Sep 2022 17:39:17 +0000 (20:39 +0300)]
power_insn: support extra_reg routine

22 months agopower_insn: move extras to SVP64Record
Dmitry Selyutin [Mon, 5 Sep 2022 11:19:52 +0000 (14:19 +0300)]
power_insn: move extras to SVP64Record

22 months agoremoving two unused fields (E) which somehow
Luke Kenneth Casson Leighton [Tue, 6 Sep 2022 11:42:30 +0000 (12:42 +0100)]
removing two unused fields (E) which somehow
made it into the 1.6.2 section

22 months agoadd dummy fixedsync.mdwn pseudocode for lwarx/stbcx. LR/SC operations
Luke Kenneth Casson Leighton [Tue, 6 Sep 2022 11:01:29 +0000 (12:01 +0100)]
add dummy fixedsync.mdwn pseudocode for lwarx/stbcx. LR/SC operations

22 months agosort out demo of remap_preduce_yield.py
Luke Kenneth Casson Leighton [Tue, 6 Sep 2022 01:22:02 +0000 (02:22 +0100)]
sort out demo of remap_preduce_yield.py
originally based on wiki preduce.py, split into two separate SVSHAPEs
one for left operand the other for right

22 months agoadd first version of parallel reduction yield
Luke Kenneth Casson Leighton [Tue, 6 Sep 2022 00:39:00 +0000 (01:39 +0100)]
add first version of parallel reduction yield

22 months agoadd a new log option to pysvp64dis and make it a command-line
Luke Kenneth Casson Leighton [Mon, 5 Sep 2022 23:12:10 +0000 (00:12 +0100)]
add a new log option to pysvp64dis and make it a command-line
console script using setup.py entry_points

22 months agouse log function for warnings about .mdwn files in pagereader.py
Luke Kenneth Casson Leighton [Mon, 5 Sep 2022 23:09:06 +0000 (00:09 +0100)]
use log function for warnings about .mdwn files in pagereader.py

22 months agomove reading of os.environ out of a global which prohibits
Luke Kenneth Casson Leighton [Mon, 5 Sep 2022 23:07:46 +0000 (00:07 +0100)]
move reading of os.environ out of a global which prohibits
setting of os.environ at runtime

22 months agoremove parallel-reduction mode from decoder and sv/trans/svp64.py
Luke Kenneth Casson Leighton [Mon, 5 Sep 2022 16:23:12 +0000 (17:23 +0100)]
remove parallel-reduction mode from decoder and sv/trans/svp64.py
parallel reduction has to be done through REMAP due to two critical factors:
1) the amount of gates in joining REMAP with PREDUCE as a "Mode"
2) the differing Vector Length (similar to Matrix) from the number of
   operations needed to be performed
the complexity arising is too great which means it has to be done as REMAP

22 months agorename remap_debug to remap_set_steps
Luke Kenneth Casson Leighton [Mon, 5 Sep 2022 11:40:04 +0000 (12:40 +0100)]
rename remap_debug to remap_set_steps

22 months agoplease do not use format-specifiers
Luke Kenneth Casson Leighton [Mon, 5 Sep 2022 11:25:26 +0000 (12:25 +0100)]
please do not use format-specifiers

22 months agoremove yet more f"" specifiers
Luke Kenneth Casson Leighton [Mon, 5 Sep 2022 11:20:26 +0000 (12:20 +0100)]
remove yet more f"" specifiers

22 months agoremoving use of format. please do not use format
Luke Kenneth Casson Leighton [Mon, 5 Sep 2022 11:14:28 +0000 (12:14 +0100)]
removing use of format. please do not use format

22 months agorename "PARALLEL" enums to "PTREDUCE" - parallel tree reduce
Luke Kenneth Casson Leighton [Mon, 5 Sep 2022 09:21:20 +0000 (10:21 +0100)]
rename "PARALLEL" enums to "PTREDUCE" - parallel tree reduce

22 months agoadd detection of Parallel-Reduction Mode into SVP64RMModeDecode
Luke Kenneth Casson Leighton [Sun, 4 Sep 2022 19:47:40 +0000 (20:47 +0100)]
add detection of Parallel-Reduction Mode into SVP64RMModeDecode

22 months agoadd parallel-reduction (subvl=0) in sv/trans/svp64.py
Luke Kenneth Casson Leighton [Sun, 4 Sep 2022 19:35:53 +0000 (20:35 +0100)]
add parallel-reduction (subvl=0) in sv/trans/svp64.py

22 months agopower_insn: support mode description
Dmitry Selyutin [Sun, 4 Sep 2022 18:21:49 +0000 (21:21 +0300)]
power_insn: support mode description

22 months agopower_insn: decouple mode function
Dmitry Selyutin [Sun, 4 Sep 2022 17:36:16 +0000 (20:36 +0300)]
power_insn: decouple mode function

22 months agopower_insn: pass database instance everywhere
Dmitry Selyutin [Sun, 4 Sep 2022 17:27:41 +0000 (20:27 +0300)]
power_insn: pass database instance everywhere

22 months agopower_insn: refactor operation order
Dmitry Selyutin [Sun, 4 Sep 2022 16:17:48 +0000 (19:17 +0300)]
power_insn: refactor operation order

22 months agowhoops forgot to write maxvl in PowerDecoder2
Luke Kenneth Casson Leighton [Sun, 4 Sep 2022 15:06:50 +0000 (16:06 +0100)]
whoops forgot to write maxvl in PowerDecoder2

22 months agopower_insn: drop argument in PPCDatabase
Dmitry Selyutin [Sun, 4 Sep 2022 13:28:29 +0000 (16:28 +0300)]
power_insn: drop argument in PPCDatabase

22 months agopower_table: replace prints with logging
Dmitry Selyutin [Sun, 4 Sep 2022 12:33:23 +0000 (15:33 +0300)]
power_table: replace prints with logging

22 months agopower_table: simplify the code
Dmitry Selyutin [Sun, 4 Sep 2022 12:31:35 +0000 (15:31 +0300)]
power_table: simplify the code

22 months agopower_insn: inherit PPCMultiRecord from frozenset
Dmitry Selyutin [Sun, 4 Sep 2022 12:12:01 +0000 (15:12 +0300)]
power_insn: inherit PPCMultiRecord from frozenset

22 months agopower_insn: try exact name matching first
Dmitry Selyutin [Sun, 4 Sep 2022 12:10:56 +0000 (15:10 +0300)]
power_insn: try exact name matching first

22 months agobrainmelt moment, added a comma into a comment in a csv file
Luke Kenneth Casson Leighton [Sun, 4 Sep 2022 11:35:34 +0000 (12:35 +0100)]
brainmelt moment, added a comma into a comment in a csv file

22 months agouse maxvl not vl in impicit-RS
Luke Kenneth Casson Leighton [Sun, 4 Sep 2022 11:05:33 +0000 (12:05 +0100)]
use maxvl not vl in impicit-RS

22 months agopower_insn: remove the whitespaces properly
Dmitry Selyutin [Sun, 4 Sep 2022 11:23:45 +0000 (14:23 +0300)]
power_insn: remove the whitespaces properly

22 months agocomments for 3-in 2-out ops
Luke Kenneth Casson Leighton [Sun, 4 Sep 2022 10:45:32 +0000 (11:45 +0100)]
comments for 3-in 2-out ops

22 months agowhitespace cleanup
Luke Kenneth Casson Leighton [Sun, 4 Sep 2022 10:32:08 +0000 (11:32 +0100)]
whitespace cleanup

22 months agocomments on ffmadds fft 3-in 2-out
Luke Kenneth Casson Leighton [Sun, 4 Sep 2022 10:29:05 +0000 (11:29 +0100)]
comments on ffmadds fft 3-in 2-out

22 months agoassert prints out XO
Luke Kenneth Casson Leighton [Sun, 4 Sep 2022 10:14:49 +0000 (11:14 +0100)]
assert prints out XO

22 months agomore comments
Luke Kenneth Casson Leighton [Sun, 4 Sep 2022 10:10:48 +0000 (11:10 +0100)]
more comments

22 months agopower_insn: refactor immediate operands
Dmitry Selyutin [Sun, 4 Sep 2022 10:06:24 +0000 (13:06 +0300)]
power_insn: refactor immediate operands

22 months agopower_insn: inherit Operands from tuple
Dmitry Selyutin [Sun, 4 Sep 2022 09:49:42 +0000 (12:49 +0300)]
power_insn: inherit Operands from tuple

22 months agocode-cleanup (comments) and rename "i" to "XO"
Luke Kenneth Casson Leighton [Sun, 4 Sep 2022 10:08:19 +0000 (11:08 +0100)]
code-cleanup (comments) and rename "i" to "XO"

22 months agopower_insn: support immediate operands
Dmitry Selyutin [Sun, 4 Sep 2022 09:26:48 +0000 (12:26 +0300)]
power_insn: support immediate operands

22 months agopower_insn: make operand classes public
Dmitry Selyutin [Sun, 4 Sep 2022 09:04:29 +0000 (12:04 +0300)]
power_insn: make operand classes public

22 months agoRevert "target_addr in b and bc pseudo-code has no corresponding"
Dmitry Selyutin [Sun, 4 Sep 2022 08:58:08 +0000 (11:58 +0300)]
Revert "target_addr in b and bc pseudo-code has no corresponding"

This reverts commit 7656b425de39cb28e6c52b9ee32c0f12517bae69.

22 months agoRevert "svbranch.mdwn: replace target_addr with BD"
Dmitry Selyutin [Sun, 4 Sep 2022 08:57:57 +0000 (11:57 +0300)]
Revert "svbranch.mdwn: replace target_addr with BD"

This reverts commit 617e5af215856d2b80f3c0d7c92d97e4a4e0b2fc.

22 months agopower_insn: switch back to target_addr
Dmitry Selyutin [Sun, 4 Sep 2022 09:02:41 +0000 (12:02 +0300)]
power_insn: switch back to target_addr

22 months agoreallocate opcodes for ffadds (converted to X-FORM) and fdmadds to make space for...
Jacob Lifshay [Sun, 4 Sep 2022 07:53:30 +0000 (00:53 -0700)]
reallocate opcodes for ffadds (converted to X-FORM) and fdmadds to make space for fptrans

22 months agoclear up assert, clean up table columns
Luke Kenneth Casson Leighton [Sun, 4 Sep 2022 01:18:32 +0000 (02:18 +0100)]
clear up assert, clean up table columns

22 months agofix power_table.py to use multi-entries
Luke Kenneth Casson Leighton [Sun, 4 Sep 2022 01:14:38 +0000 (02:14 +0100)]
fix power_table.py to use multi-entries

22 months agopower_insn: support SVP64 verbose mode
Dmitry Selyutin [Sat, 3 Sep 2022 21:15:22 +0000 (00:15 +0300)]
power_insn: support SVP64 verbose mode

22 months agopower_insn: refactor verbose output
Dmitry Selyutin [Sat, 3 Sep 2022 21:06:46 +0000 (00:06 +0300)]
power_insn: refactor verbose output

22 months agopower_insn: support verbose binary
Dmitry Selyutin [Sat, 3 Sep 2022 20:50:18 +0000 (23:50 +0300)]
power_insn: support verbose binary

22 months agopower_insn: support PPC multi-records
Dmitry Selyutin [Sat, 3 Sep 2022 20:15:54 +0000 (23:15 +0300)]
power_insn: support PPC multi-records

22 months agopower_insn: update disassembly target_addr
Dmitry Selyutin [Sat, 3 Sep 2022 17:44:33 +0000 (20:44 +0300)]
power_insn: update disassembly target_addr

22 months agopysvp64dis: support verbose mode
Dmitry Selyutin [Sat, 3 Sep 2022 17:07:46 +0000 (20:07 +0300)]
pysvp64dis: support verbose mode

22 months agopower_insn: support verbose disassembly mode
Dmitry Selyutin [Sat, 3 Sep 2022 14:18:39 +0000 (17:18 +0300)]
power_insn: support verbose disassembly mode

22 months agopower_insn: implement mode decoding
Dmitry Selyutin [Sat, 3 Sep 2022 10:52:05 +0000 (13:52 +0300)]
power_insn: implement mode decoding

22 months agopower_insn: support Rc detection
Dmitry Selyutin [Sat, 3 Sep 2022 14:51:48 +0000 (17:51 +0300)]
power_insn: support Rc detection

22 months agopower_insn: drop pack/unpack bit
Dmitry Selyutin [Sat, 3 Sep 2022 13:16:05 +0000 (16:16 +0300)]
power_insn: drop pack/unpack bit

22 months agopower_insn: rename normal field to simple
Dmitry Selyutin [Sat, 3 Sep 2022 11:16:30 +0000 (14:16 +0300)]
power_insn: rename normal field to simple

22 months agopower_insn: decouple IMM/IDX LD/ST modes
Dmitry Selyutin [Sat, 3 Sep 2022 11:08:47 +0000 (14:08 +0300)]
power_insn: decouple IMM/IDX LD/ST modes

22 months agopower_insn: support operands check
Dmitry Selyutin [Sat, 3 Sep 2022 10:09:30 +0000 (13:09 +0300)]
power_insn: support operands check

22 months agopower_insn: canonicalize Rc field name
Dmitry Selyutin [Sat, 3 Sep 2022 10:06:05 +0000 (13:06 +0300)]
power_insn: canonicalize Rc field name

22 months agopower_insn: support mode selector
Dmitry Selyutin [Fri, 2 Sep 2022 22:11:32 +0000 (01:11 +0300)]
power_insn: support mode selector

22 months agopower_insn: support normal mode
Dmitry Selyutin [Fri, 2 Sep 2022 22:04:48 +0000 (01:04 +0300)]
power_insn: support normal mode

22 months agopower_insn: support LD/ST indexed mode
Dmitry Selyutin [Fri, 2 Sep 2022 21:20:16 +0000 (00:20 +0300)]
power_insn: support LD/ST indexed mode

22 months agopower_insn: simplify fields
Dmitry Selyutin [Fri, 2 Sep 2022 21:17:39 +0000 (00:17 +0300)]
power_insn: simplify fields

22 months agopower_insn: decrease LDSTMode class nesting
Dmitry Selyutin [Fri, 2 Sep 2022 21:01:47 +0000 (00:01 +0300)]
power_insn: decrease LDSTMode class nesting

22 months agopower_insn: support LD/ST immediate mode
Dmitry Selyutin [Fri, 2 Sep 2022 20:46:10 +0000 (23:46 +0300)]
power_insn: support LD/ST immediate mode

22 months agopower_insn: make RM class public
Dmitry Selyutin [Fri, 2 Sep 2022 16:56:39 +0000 (19:56 +0300)]
power_insn: make RM class public

22 months agopower_insn: remap RM immediately
Dmitry Selyutin [Fri, 2 Sep 2022 16:34:21 +0000 (19:34 +0300)]
power_insn: remap RM immediately

22 months agopower_fields: allow slicing mappings
Dmitry Selyutin [Fri, 2 Sep 2022 21:34:29 +0000 (00:34 +0300)]
power_fields: allow slicing mappings

22 months agopower_fields: allow slicing fields
Dmitry Selyutin [Fri, 2 Sep 2022 16:34:11 +0000 (19:34 +0300)]
power_fields: allow slicing fields

22 months agopower_fields: create arrays from Array class
Dmitry Selyutin [Fri, 2 Sep 2022 15:04:32 +0000 (18:04 +0300)]
power_fields: create arrays from Array class

22 months agosv_binutils: shorten and simplify the output
Dmitry Selyutin [Fri, 2 Sep 2022 21:48:01 +0000 (00:48 +0300)]
sv_binutils: shorten and simplify the output