openpower-isa.git
2 years agoadd seek/tell on load in pysvp64dis so that generator can be reused
Luke Kenneth Casson Leighton [Fri, 9 Sep 2022 15:25:31 +0000 (16:25 +0100)]
add seek/tell on load in pysvp64dis so that generator can be reused

2 years agoadd "short" argument (TODO pick better name) to pysvp64dis
Luke Kenneth Casson Leighton [Fri, 9 Sep 2022 15:25:03 +0000 (16:25 +0100)]
add "short" argument (TODO pick better name) to pysvp64dis

2 years agoadd pysvp64dis tester
Luke Kenneth Casson Leighton [Fri, 9 Sep 2022 15:22:40 +0000 (16:22 +0100)]
add pysvp64dis tester

2 years agoextend short down into rest of disassembly
Luke Kenneth Casson Leighton [Fri, 9 Sep 2022 15:19:36 +0000 (16:19 +0100)]
extend short down into rest of disassembly

2 years agoadd "short" form of instruction - not output hex-encoding
Luke Kenneth Casson Leighton [Fri, 9 Sep 2022 15:11:48 +0000 (16:11 +0100)]
add "short" form of instruction - not output hex-encoding

2 years ago"D" of fishmv RT,D has to be done as a custom field
Luke Kenneth Casson Leighton [Fri, 9 Sep 2022 14:45:22 +0000 (15:45 +0100)]
"D" of fishmv RT,D has to be done as a custom field

Revert "fields.text: this fish ain't moving"

This reverts commit c86e1ad76c423dd4cf6a8b79a2c2720a1ef963a5.

2 years agofields.text: this fish ain't moving
Dmitry Selyutin [Fri, 9 Sep 2022 14:28:30 +0000 (17:28 +0300)]
fields.text: this fish ain't moving

2 years agominor_22: make svshape2 really shaped
Dmitry Selyutin [Fri, 9 Sep 2022 14:35:37 +0000 (17:35 +0300)]
minor_22: make svshape2 really shaped

2 years agominor_31: fix setb form
Dmitry Selyutin [Fri, 9 Sep 2022 14:40:23 +0000 (17:40 +0300)]
minor_31: fix setb form

2 years agominor_30: fix rldicl form
Dmitry Selyutin [Fri, 9 Sep 2022 14:30:28 +0000 (17:30 +0300)]
minor_30: fix rldicl form

2 years agoadd default arg byteorder=LITTLE to pysvp64dis
Luke Kenneth Casson Leighton [Fri, 9 Sep 2022 14:20:22 +0000 (15:20 +0100)]
add default arg byteorder=LITTLE to pysvp64dis

2 years agoadded missing RA RB RT to TLI-Form fields.txt
Luke Kenneth Casson Leighton [Fri, 9 Sep 2022 14:18:46 +0000 (15:18 +0100)]
added missing RA RB RT to TLI-Form fields.txt

2 years agomajor: fix andi./andis. form
Dmitry Selyutin [Fri, 9 Sep 2022 14:10:26 +0000 (17:10 +0300)]
major: fix andi./andis. form

2 years agominor_30: fix rldcl/rldcr forms
Dmitry Selyutin [Fri, 9 Sep 2022 13:55:56 +0000 (16:55 +0300)]
minor_30: fix rldcl/rldcr forms

2 years agowhitespace
Luke Kenneth Casson Leighton [Thu, 8 Sep 2022 22:46:04 +0000 (23:46 +0100)]
whitespace

2 years agopysvp64asm: fix missing arguments
Dmitry Selyutin [Thu, 8 Sep 2022 22:37:17 +0000 (01:37 +0300)]
pysvp64asm: fix missing arguments

2 years 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!

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

2 years 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)

2 years 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

2 years 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

2 years 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)

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

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

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

2 years 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

2 years 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

2 years 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

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

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

2 years 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

2 years 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

2 years 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

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

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

2 years 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

2 years 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

2 years 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

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

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

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

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

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

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

2 years 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

2 years 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

2 years 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

2 years 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

2 years 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

2 years 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

2 years 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

2 years 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

2 years 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

2 years 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

2 years 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

2 years 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

2 years 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

2 years 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

2 years 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

2 years 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

2 years 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

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

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

2 years 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

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

2 years 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

2 years 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

2 years 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

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

2 years 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

2 years 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

2 years 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

2 years 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

2 years 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

2 years 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

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

2 years 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

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

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

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

2 years 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

2 years 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"

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

2 years 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

2 years 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.

2 years 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.

2 years 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

2 years 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

2 years 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

2 years 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

2 years 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

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

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

2 years 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

2 years 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

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

2 years 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

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

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

2 years 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