openpower-isa.git
2 years agosv_binutils: fix selector names
Dmitry Selyutin [Wed, 1 Jun 2022 11:12:52 +0000 (11:12 +0000)]
sv_binutils: fix selector names

2 years agosv_binutils: use ppc_opindex_t instead of unsigned char
Dmitry Selyutin [Wed, 1 Jun 2022 11:05:00 +0000 (11:05 +0000)]
sv_binutils: use ppc_opindex_t instead of unsigned char

2 years agosv_binutils: use BC instead of CRB
Dmitry Selyutin [Tue, 31 May 2022 19:21:15 +0000 (19:21 +0000)]
sv_binutils: use BC instead of CRB

2 years agosv_binutils: fix enum name in C code
Dmitry Selyutin [Tue, 31 May 2022 16:16:03 +0000 (16:16 +0000)]
sv_binutils: fix enum name in C code

2 years agosv_binutils: follow binutils PPC indentation
Dmitry Selyutin [Fri, 27 May 2022 12:17:24 +0000 (12:17 +0000)]
sv_binutils: follow binutils PPC indentation

2 years agosv_binutils: make C enums more readable
Dmitry Selyutin [Fri, 27 May 2022 12:16:23 +0000 (12:16 +0000)]
sv_binutils: make C enums more readable

2 years agosv_binutils: rename opsel to opindex as in binutils
Dmitry Selyutin [Fri, 27 May 2022 12:12:26 +0000 (12:12 +0000)]
sv_binutils: rename opsel to opindex as in binutils

2 years agoadd preamble on reg field encoding
Luke Kenneth Casson Leighton [Thu, 26 May 2022 17:00:33 +0000 (18:00 +0100)]
add preamble on reg field encoding

2 years agosplit out CR field encoding into function
Luke Kenneth Casson Leighton [Thu, 26 May 2022 16:49:36 +0000 (17:49 +0100)]
split out CR field encoding into function
add link to specification

2 years agoadd some code-comments to explain CR field svp64 EXTRA encoding
Luke Kenneth Casson Leighton [Thu, 26 May 2022 15:11:04 +0000 (16:11 +0100)]
add some code-comments to explain CR field svp64 EXTRA encoding

2 years agoRevert "svp64.py: simplify CR sv_extra and field processing"
Luke Kenneth Casson Leighton [Thu, 26 May 2022 14:55:03 +0000 (15:55 +0100)]
Revert "svp64.py: simplify CR sv_extra and field processing"

This reverts commit d56564910763a69f113615bedf94022da9457de5.

2 years agosvp64.py: always put leading zeroes for prefix
Dmitry Selyutin [Thu, 26 May 2022 14:23:07 +0000 (14:23 +0000)]
svp64.py: always put leading zeroes for prefix

2 years agosvp64.py: simplify CR sv_extra and field processing
Dmitry Selyutin [Thu, 26 May 2022 12:14:03 +0000 (12:14 +0000)]
svp64.py: simplify CR sv_extra and field processing

2 years agobit of a mess being sorted out
Luke Kenneth Casson Leighton [Fri, 20 May 2022 11:54:05 +0000 (12:54 +0100)]
bit of a mess being sorted out
1) update to this page was inconsistent: now fixed
   https://libre-soc.org/openpower/sv/bitmanip/
2) power_decoder.py bitsel for minor_22.csv had been set to (1,5) which
   is *only four bits* (LSB0 numbering, python-style) 1 2 3 4
   where what was actually needed was (1,6) to be bits (MSB0) 26..30
3) when converting to "ignore" format (previous: 0b00000 new 000000-)
   and adding the extra bit, (2) messed things up.
   bitsel has now been set to (0,6) which is bits 0 1 2 3 4 5
   aka (MSB0) 26..31 and the four instructions setvl/svremap/svshap/svstep
   set to 10011- and 011001 etc. as appropriate
4) the minor_22.csv entries for both svshape and svremap were set to
   Rc=1 mode which is NOT correct

astoundingly the unit tests all functioned correctly despite the above
errors.  now all corrected, unit test test_caller_setvl.py still functions

2 years agotemporarily revert opcode changes
Dmitry Selyutin [Thu, 19 May 2022 11:02:52 +0000 (11:02 +0000)]
temporarily revert opcode changes

b9ffa13 isatables/minor_22.csv: reflect a new XO bit
0e87485 power_decoder: reflect a new XO bit
e5564ad svp64.py: sync remap opcode
c968dab svp64.py: sync svshape opcode

2 years agoisatables/minor_22.csv: reflect a new XO bit
Dmitry Selyutin [Thu, 19 May 2022 07:58:09 +0000 (07:58 +0000)]
isatables/minor_22.csv: reflect a new XO bit

2 years agopower_decoder: reflect a new XO bit
Dmitry Selyutin [Thu, 19 May 2022 07:56:30 +0000 (07:56 +0000)]
power_decoder: reflect a new XO bit

2 years agosvp64.py: sync remap opcode
Dmitry Selyutin [Wed, 18 May 2022 20:01:40 +0000 (20:01 +0000)]
svp64.py: sync remap opcode

2 years agosvp64.py: sync svshape opcode
Dmitry Selyutin [Wed, 18 May 2022 19:39:22 +0000 (19:39 +0000)]
svp64.py: sync svshape opcode

2 years agoadd BM-Form and CRB-Form for bitmanip
Luke Kenneth Casson Leighton [Wed, 18 May 2022 10:32:37 +0000 (11:32 +0100)]
add BM-Form and CRB-Form for bitmanip

2 years agoadd to VA-Form, alter XO on SVM and SVRM Form
Luke Kenneth Casson Leighton [Mon, 16 May 2022 13:37:25 +0000 (14:37 +0100)]
add to VA-Form, alter XO on SVM and SVRM Form

2 years agoadd VA2-Form for Bitmanip ops [DRAFT]
Luke Kenneth Casson Leighton [Mon, 16 May 2022 12:42:36 +0000 (13:42 +0100)]
add VA2-Form for Bitmanip ops [DRAFT]

2 years agoadd L field to TLI-Form for grwvlut
Luke Kenneth Casson Leighton [Sun, 15 May 2022 22:49:29 +0000 (23:49 +0100)]
add L field to TLI-Form for grwvlut

2 years agocut/paste error resulted in Rc=0 twice, should be Rc=1
Luke Kenneth Casson Leighton [Sat, 14 May 2022 12:20:04 +0000 (13:20 +0100)]
cut/paste error resulted in Rc=0 twice, should be Rc=1

2 years agocut/paste error resulted in Rc=0 twice, should be Rc=1
Luke Kenneth Casson Leighton [Sat, 14 May 2022 12:18:16 +0000 (13:18 +0100)]
cut/paste error resulted in Rc=0 twice, should be Rc=1

2 years agoadd "DRAFT" in front of svfparith instruction descriptions
Luke Kenneth Casson Leighton [Thu, 12 May 2022 06:34:23 +0000 (07:34 +0100)]
add "DRAFT" in front of svfparith instruction descriptions

2 years agoadd ci
Jacob Lifshay [Thu, 12 May 2022 01:52:07 +0000 (18:52 -0700)]
add ci

2 years agoadd SimpleV-Form SVL/SVM/SVRM to svp64.py
Luke Kenneth Casson Leighton [Tue, 10 May 2022 09:55:22 +0000 (10:55 +0100)]
add SimpleV-Form SVL/SVM/SVRM to svp64.py

2 years agorename comments persistent bit on svremap
Luke Kenneth Casson Leighton [Tue, 10 May 2022 09:49:38 +0000 (10:49 +0100)]
rename comments persistent bit on svremap

2 years agocomments for setvl were the wrong bit-position
Luke Kenneth Casson Leighton [Mon, 9 May 2022 14:24:29 +0000 (15:24 +0100)]
comments for setvl were the wrong bit-position
not the actual fields (whew)

2 years agoupdate comments on sv.svstep
Luke Kenneth Casson Leighton [Mon, 9 May 2022 13:40:46 +0000 (14:40 +0100)]
update comments on sv.svstep

2 years agoremove sv.setvl but *not* sv.svstep
Luke Kenneth Casson Leighton [Mon, 9 May 2022 13:38:23 +0000 (14:38 +0100)]
remove sv.setvl but *not* sv.svstep

2 years agowhitespace
Luke Kenneth Casson Leighton [Mon, 9 May 2022 13:37:06 +0000 (14:37 +0100)]
whitespace

2 years agoRevert "remove appearance of supporting sv.setvl and sv.svstep"
Luke Kenneth Casson Leighton [Mon, 9 May 2022 13:35:22 +0000 (14:35 +0100)]
Revert "remove appearance of supporting sv.setvl and sv.svstep"

This reverts commit 7351a6051e032234cb52a0833f3eb2262023a775.

2 years agoremove appearance of supporting sv.setvl and sv.svstep
Luke Kenneth Casson Leighton [Sun, 8 May 2022 18:08:23 +0000 (19:08 +0100)]
remove appearance of supporting sv.setvl and sv.svstep

2 years agoadd code-comments explaining that setvl, svstep svremap and svshape are
Luke Kenneth Casson Leighton [Sun, 8 May 2022 12:00:43 +0000 (13:00 +0100)]
add code-comments explaining that setvl, svstep svremap and svshape are
all 32-bit *only* as they are *control* instructions not themselves
vector instructions

2 years agosv_binutils: do not index array entries
Dmitry Selyutin [Wed, 4 May 2022 16:02:57 +0000 (16:02 +0000)]
sv_binutils: do not index array entries

2 years agosv_binutils: update disclaimer
Dmitry Selyutin [Wed, 4 May 2022 14:32:12 +0000 (14:32 +0000)]
sv_binutils: update disclaimer

2 years agosv_binutils: whitespaces cleanup, another take
Dmitry Selyutin [Tue, 3 May 2022 17:00:18 +0000 (17:00 +0000)]
sv_binutils: whitespaces cleanup, another take

2 years agospace at end of lines
Luke Kenneth Casson Leighton [Tue, 3 May 2022 16:53:33 +0000 (17:53 +0100)]
space at end of lines

2 years agocode-comments on madded and divmod2du should say RS=RT+MAXVL now
Luke Kenneth Casson Leighton [Tue, 3 May 2022 10:31:00 +0000 (11:31 +0100)]
code-comments on madded and divmod2du should say RS=RT+MAXVL now

2 years agoproperly fix pagereader.py to parse markdown with indented comments
Luke Kenneth Casson Leighton [Tue, 3 May 2022 10:30:23 +0000 (11:30 +0100)]
properly fix pagereader.py to parse markdown with indented comments
these are supposed to be developer-hints rather than actually end up
in the pseudocode itself

2 years agoallow HTML comments to start with whitespace
Luke Kenneth Casson Leighton [Tue, 3 May 2022 08:49:28 +0000 (09:49 +0100)]
allow HTML comments to start with whitespace
this is very deliberate as these comments should not appear in the
pseudocode

2 years agoadd Rc to ternlogi
Jacob Lifshay [Tue, 3 May 2022 08:30:50 +0000 (01:30 -0700)]
add Rc to ternlogi

2 years agoformat code
Jacob Lifshay [Tue, 3 May 2022 08:28:58 +0000 (01:28 -0700)]
format code

2 years agoadd make generate
Jacob Lifshay [Tue, 3 May 2022 08:12:09 +0000 (01:12 -0700)]
add make generate

2 years agoadd svfixedarith.py to .gitignore
Jacob Lifshay [Tue, 3 May 2022 08:07:22 +0000 (01:07 -0700)]
add svfixedarith.py to .gitignore

2 years agofix syntax error
Jacob Lifshay [Tue, 3 May 2022 08:05:58 +0000 (01:05 -0700)]
fix syntax error

2 years agowhitespace cleanup
Luke Kenneth Casson Leighton [Mon, 2 May 2022 15:40:49 +0000 (16:40 +0100)]
whitespace cleanup

2 years agore-run sv_analysis to add mode field to csvs
Luke Kenneth Casson Leighton [Mon, 2 May 2022 14:53:28 +0000 (15:53 +0100)]
re-run sv_analysis to add mode field to csvs

2 years agoadd missing SVP64 RM "Mode" field which qualifies instructions
Luke Kenneth Casson Leighton [Mon, 2 May 2022 14:53:10 +0000 (15:53 +0100)]
add missing SVP64 RM "Mode" field which qualifies instructions
as either NORMAL, LDST, BRANCH, or CROPS

2 years agohigher bits need to be checked for overflow not lower
Luke Kenneth Casson Leighton [Fri, 29 Apr 2022 09:47:03 +0000 (10:47 +0100)]
higher bits need to be checked for overflow not lower
after swapping RC and RA, RC is now in the higher bits of divmod2du

2 years agoinvert RC and RA, making divmod2du more like divdu
Luke Kenneth Casson Leighton [Fri, 29 Apr 2022 09:33:43 +0000 (10:33 +0100)]
invert RC and RA, making divmod2du more like divdu
not divdeu

2 years agoaccidentally added svfixedarith.mdwn to wiki rather than
Luke Kenneth Casson Leighton [Wed, 27 Apr 2022 12:53:24 +0000 (13:53 +0100)]
accidentally added svfixedarith.mdwn to wiki rather than
as an underlay in openpower-isa repo

2 years agosv_binutils: fix fields enum c_decl method
Dmitry Selyutin [Mon, 25 Apr 2022 20:28:08 +0000 (20:28 +0000)]
sv_binutils: fix fields enum c_decl method

2 years agosv_binutils: fix fields enum naming
Dmitry Selyutin [Mon, 25 Apr 2022 20:20:22 +0000 (20:20 +0000)]
sv_binutils: fix fields enum naming

2 years agosv_binutils: comment about enum aliases
Dmitry Selyutin [Mon, 25 Apr 2022 20:15:41 +0000 (20:15 +0000)]
sv_binutils: comment about enum aliases

2 years agosv_binutils: fix missing fields aliases
Dmitry Selyutin [Mon, 25 Apr 2022 20:14:50 +0000 (20:14 +0000)]
sv_binutils: fix missing fields aliases

2 years agosv_binutils: wrap SVP64_FIELD_SET macro
Dmitry Selyutin [Mon, 25 Apr 2022 19:50:13 +0000 (19:50 +0000)]
sv_binutils: wrap SVP64_FIELD_SET macro

2 years agosv_binutils: undefine temporary macros
Dmitry Selyutin [Mon, 25 Apr 2022 19:40:32 +0000 (19:40 +0000)]
sv_binutils: undefine temporary macros

2 years agosv_binutils: refactor fields generation
Dmitry Selyutin [Mon, 25 Apr 2022 19:31:01 +0000 (19:31 +0000)]
sv_binutils: refactor fields generation

2 years agosv_binutils: support any arguments in c_value method
Dmitry Selyutin [Mon, 25 Apr 2022 11:17:46 +0000 (11:17 +0000)]
sv_binutils: support any arguments in c_value method

2 years agosv_binutils: convert c_var methods to simple functions
Dmitry Selyutin [Mon, 25 Apr 2022 09:25:57 +0000 (09:25 +0000)]
sv_binutils: convert c_var methods to simple functions

2 years agosv_binutils: introduce Bitmap class
Dmitry Selyutin [Mon, 25 Apr 2022 09:13:36 +0000 (09:13 +0000)]
sv_binutils: introduce Bitmap class

2 years agoselectable_int: remove debug prints
Dmitry Selyutin [Mon, 25 Apr 2022 07:38:25 +0000 (07:38 +0000)]
selectable_int: remove debug prints

2 years agosv_binutils: fix metaclass arguments
Dmitry Selyutin [Mon, 25 Apr 2022 07:14:57 +0000 (07:14 +0000)]
sv_binutils: fix metaclass arguments

2 years agoselectable_int: derive SelectableIntMapping on per-class basis
Dmitry Selyutin [Wed, 20 Apr 2022 18:49:20 +0000 (18:49 +0000)]
selectable_int: derive SelectableIntMapping on per-class basis

2 years agosv_binutils: generate fields tables
Dmitry Selyutin [Wed, 20 Apr 2022 12:27:57 +0000 (12:27 +0000)]
sv_binutils: generate fields tables

2 years agosv_binutils: introduce Enum c_name property
Dmitry Selyutin [Wed, 20 Apr 2022 11:45:30 +0000 (11:45 +0000)]
sv_binutils: introduce Enum c_name property

2 years agosv_binutils: generate entries and num_entries via classes
Dmitry Selyutin [Wed, 20 Apr 2022 10:56:29 +0000 (10:56 +0000)]
sv_binutils: generate entries and num_entries via classes

2 years agosv_binutils: allow to instantiate integers from symbols
Dmitry Selyutin [Wed, 20 Apr 2022 09:36:56 +0000 (09:36 +0000)]
sv_binutils: allow to instantiate integers from symbols

2 years agosv_binutils: introduce fields generation
Dmitry Selyutin [Wed, 20 Apr 2022 09:16:33 +0000 (09:16 +0000)]
sv_binutils: introduce fields generation

2 years agoisa.caller: support default SVP64PrefixFields initialization
Dmitry Selyutin [Wed, 20 Apr 2022 09:10:47 +0000 (09:10 +0000)]
isa.caller: support default SVP64PrefixFields initialization

2 years agosv_binutils: simplify array syntax
Dmitry Selyutin [Wed, 20 Apr 2022 01:09:37 +0000 (01:09 +0000)]
sv_binutils: simplify array syntax

2 years agosv_binutils: introduce uint8_t and size_t; drop integer metaclass
Dmitry Selyutin [Wed, 20 Apr 2022 00:30:07 +0000 (00:30 +0000)]
sv_binutils: introduce uint8_t and size_t; drop integer metaclass

2 years agosv_binutils: deprecate Opcode classes
Dmitry Selyutin [Wed, 20 Apr 2022 00:24:28 +0000 (00:24 +0000)]
sv_binutils: deprecate Opcode classes

2 years agosv_binutils: introduce prefix and suffix in c_var method
Dmitry Selyutin [Wed, 20 Apr 2022 00:18:30 +0000 (00:18 +0000)]
sv_binutils: introduce prefix and suffix in c_var method

2 years agosv_binutils: introduce Array class
Dmitry Selyutin [Tue, 19 Apr 2022 23:10:35 +0000 (23:10 +0000)]
sv_binutils: introduce Array class

2 years agosv_binutils: use c_typedef more often
Dmitry Selyutin [Tue, 19 Apr 2022 22:58:08 +0000 (22:58 +0000)]
sv_binutils: use c_typedef more often

2 years agosv_binutils: integrate c_typedef into base metaclass
Dmitry Selyutin [Tue, 19 Apr 2022 22:46:15 +0000 (22:46 +0000)]
sv_binutils: integrate c_typedef into base metaclass

2 years agosv_binutils: introduce Integer class
Dmitry Selyutin [Tue, 19 Apr 2022 22:28:59 +0000 (22:28 +0000)]
sv_binutils: introduce Integer class

2 years agosv_binutils: inherit metaclasses correctly
Dmitry Selyutin [Tue, 19 Apr 2022 22:25:10 +0000 (22:25 +0000)]
sv_binutils: inherit metaclasses correctly

2 years agosv_binutils: inherit Struct; drop code duplication
Dmitry Selyutin [Tue, 19 Apr 2022 21:45:47 +0000 (21:45 +0000)]
sv_binutils: inherit Struct; drop code duplication

2 years agosv_binutils: introduce Struct helper class
Dmitry Selyutin [Tue, 19 Apr 2022 21:27:33 +0000 (21:27 +0000)]
sv_binutils: introduce Struct helper class

2 years agosv_binutils: follow cls arguments naming conventions
Dmitry Selyutin [Tue, 19 Apr 2022 20:28:38 +0000 (20:28 +0000)]
sv_binutils: follow cls arguments naming conventions

2 years agoselectable_int: simplify SelectableIntMapping class
Dmitry Selyutin [Tue, 19 Apr 2022 19:56:58 +0000 (19:56 +0000)]
selectable_int: simplify SelectableIntMapping class

2 years agosv_binutils: support custom enum tags
Dmitry Selyutin [Tue, 19 Apr 2022 19:22:08 +0000 (19:22 +0000)]
sv_binutils: support custom enum tags

2 years agosv_binutils: simplify enum metaclass
Dmitry Selyutin [Tue, 19 Apr 2022 19:21:24 +0000 (19:21 +0000)]
sv_binutils: simplify enum metaclass

2 years agoisa.caller: support whole integer pseudo-field
Dmitry Selyutin [Tue, 19 Apr 2022 17:43:41 +0000 (17:43 +0000)]
isa.caller: support whole integer pseudo-field

2 years agoisa.caller: refactor SVP64PrefixFields class
Dmitry Selyutin [Tue, 19 Apr 2022 14:50:01 +0000 (14:50 +0000)]
isa.caller: refactor SVP64PrefixFields class

2 years agoisa.caller: refactor SVP64RMFields class
Dmitry Selyutin [Tue, 19 Apr 2022 14:42:30 +0000 (14:42 +0000)]
isa.caller: refactor SVP64RMFields class

2 years agoselectable_int: introduce SelectableIntMapping class
Dmitry Selyutin [Tue, 19 Apr 2022 14:39:05 +0000 (14:39 +0000)]
selectable_int: introduce SelectableIntMapping class

2 years agoselectable_int: make FieldSelectableInt.__repr__ more flexible
Dmitry Selyutin [Tue, 19 Apr 2022 12:57:37 +0000 (12:57 +0000)]
selectable_int: make FieldSelectableInt.__repr__ more flexible

2 years agoselectable_int: make SelectableInt.__repr__ more flexible
Dmitry Selyutin [Tue, 19 Apr 2022 12:47:24 +0000 (12:47 +0000)]
selectable_int: make SelectableInt.__repr__ more flexible

2 years agoselectable_int: allow range in FieldSelectableInt
Dmitry Selyutin [Tue, 19 Apr 2022 12:43:41 +0000 (12:43 +0000)]
selectable_int: allow range in FieldSelectableInt

2 years agosv_binutils: introduce opsel mappings
Dmitry Selyutin [Thu, 14 Apr 2022 11:35:26 +0000 (11:35 +0000)]
sv_binutils: introduce opsel mappings

2 years agodouble-equals in setup.py dependencies
Luke Kenneth Casson Leighton [Fri, 15 Apr 2022 04:39:08 +0000 (05:39 +0100)]
double-equals in setup.py dependencies

2 years agoadd description of modes, copied from specs
Luke Kenneth Casson Leighton [Tue, 12 Apr 2022 16:32:33 +0000 (17:32 +0100)]
add description of modes, copied from specs

2 years agoRevert "sv_binutils: generate register categories mapping"
Dmitry Selyutin [Tue, 12 Apr 2022 16:30:45 +0000 (16:30 +0000)]
Revert "sv_binutils: generate register categories mapping"

This reverts commit b2943e73797b6544e15ea43a14cf57b2275509d6.

2 years agoadd extra links to modes
Luke Kenneth Casson Leighton [Tue, 12 Apr 2022 16:20:28 +0000 (17:20 +0100)]
add extra links to modes