openpower-isa.git
22 months agopower_fields: allow comparing references
Dmitry Selyutin [Thu, 1 Sep 2022 12:32:06 +0000 (15:32 +0300)]
power_fields: allow comparing references

22 months agopower_insn: disable disassembly for prefixed instructions
Dmitry Selyutin [Thu, 1 Sep 2022 12:02:14 +0000 (15:02 +0300)]
power_insn: disable disassembly for prefixed instructions

22 months agopower_insn: switch target_addr to real fields
Dmitry Selyutin [Thu, 1 Sep 2022 11:54:11 +0000 (14:54 +0300)]
power_insn: switch target_addr to real fields

22 months agopower_insn: support GPR and FPR operands
Dmitry Selyutin [Wed, 31 Aug 2022 10:45:32 +0000 (13:45 +0300)]
power_insn: support GPR and FPR operands

22 months agopower_insn: support target_addr operands
Dmitry Selyutin [Wed, 31 Aug 2022 10:36:48 +0000 (13:36 +0300)]
power_insn: support target_addr operands

22 months agopower_insn: hide operand classes
Dmitry Selyutin [Wed, 31 Aug 2022 10:13:44 +0000 (13:13 +0300)]
power_insn: hide operand classes

22 months agopower_insn: introduce operand disassembly
Dmitry Selyutin [Wed, 31 Aug 2022 08:37:31 +0000 (11:37 +0300)]
power_insn: introduce operand disassembly

22 months agopysvp64dis: disassemble word instruction operands
Dmitry Selyutin [Tue, 30 Aug 2022 19:32:05 +0000 (22:32 +0300)]
pysvp64dis: disassemble word instruction operands

22 months agopower_insn: support operands
Dmitry Selyutin [Tue, 30 Aug 2022 19:06:00 +0000 (22:06 +0300)]
power_insn: support operands

22 months agomake tests pass again
Jacob Lifshay [Fri, 2 Sep 2022 06:34:11 +0000 (23:34 -0700)]
make tests pass again

22 months agoadd formal_test_temp to .gitignore
Jacob Lifshay [Fri, 2 Sep 2022 06:33:39 +0000 (23:33 -0700)]
add formal_test_temp to .gitignore

22 months agoformat code
Jacob Lifshay [Fri, 2 Sep 2022 06:32:02 +0000 (23:32 -0700)]
format code

22 months agorename proof_decoder*.py -> test_decoder*.py so it gets run by pytest
Jacob Lifshay [Fri, 2 Sep 2022 06:06:56 +0000 (23:06 -0700)]
rename proof_decoder*.py -> test_decoder*.py so it gets run by pytest

22 months agoghostmansd found that extswsli is incorrectly declared
Luke Kenneth Casson Leighton [Thu, 1 Sep 2022 22:56:59 +0000 (23:56 +0100)]
ghostmansd found that extswsli is incorrectly declared
as extswsli RA,RS,SH as XS-Form, where a quick check shows that
there *is* no field "SH" in XS-Form. there *is* however a field "sh"
in XS-Form and the pseudocode *correctly* uses it.

that then led to a review of all the other uses of SH and sh,
which also led to spotting that ME and MB are *also* mis-used
(MD-Form and MDS-Form) and need lower-casing in the operand
declaration but are *also* correct in the pseudo-code
`

22 months agoremove hard-coded list of operations in DecodeOE which rc_only
Luke Kenneth Casson Leighton [Thu, 1 Sep 2022 17:11:28 +0000 (18:11 +0100)]
remove hard-coded list of operations in DecodeOE which
had been bugging the hell out of me for some time

22 months agomissed rlwm* in conversion to RC_ONLY
Luke Kenneth Casson Leighton [Thu, 1 Sep 2022 17:10:55 +0000 (18:10 +0100)]
missed rlwm* in conversion to RC_ONLY

22 months agoupdate CSV files marking those instructions that are RC-only as such
Luke Kenneth Casson Leighton [Thu, 1 Sep 2022 16:16:20 +0000 (17:16 +0100)]
update CSV files marking those instructions that are RC-only as such
there were actually some bugs here, entries that had not been added to
DecodeOE such as (all!) fp operations (which have no OE=1 variant)
and the new AV abs/min/max instructions

22 months agodrat have to use RCOE.RC not RCOE.RC_OE for now otherwise
Luke Kenneth Casson Leighton [Thu, 1 Sep 2022 15:54:39 +0000 (16:54 +0100)]
drat have to use RCOE.RC not RCOE.RC_OE for now otherwise
all CSV entries have to change

22 months agoadd missing case name RC_OE RC_ONLY in power_insn.py
Luke Kenneth Casson Leighton [Thu, 1 Sep 2022 15:51:06 +0000 (16:51 +0100)]
add missing case name RC_OE RC_ONLY in power_insn.py

22 months agorename RC to RCOE in power_insns.py
Luke Kenneth Casson Leighton [Thu, 1 Sep 2022 15:49:29 +0000 (16:49 +0100)]
rename RC to RCOE in power_insns.py

22 months agorename FLAGS to RCOE
Luke Kenneth Casson Leighton [Thu, 1 Sep 2022 15:47:42 +0000 (16:47 +0100)]
rename FLAGS to RCOE

22 months agobegin rename of RC to FLAGS and add RC_OE/RC_ONLY
Luke Kenneth Casson Leighton [Thu, 1 Sep 2022 15:42:14 +0000 (16:42 +0100)]
begin rename of RC to FLAGS and add RC_OE/RC_ONLY

22 months agorename RC to FLAGS
Luke Kenneth Casson Leighton [Thu, 1 Sep 2022 15:36:49 +0000 (16:36 +0100)]
rename RC to FLAGS

22 months agobegin doing RC_OE / RC_ONLY
Luke Kenneth Casson Leighton [Thu, 1 Sep 2022 15:34:15 +0000 (16:34 +0100)]
begin doing RC_OE / RC_ONLY

22 months agosvbranch.mdwn: replace target_addr with BD
Dmitry Selyutin [Thu, 1 Sep 2022 14:40:39 +0000 (17:40 +0300)]
svbranch.mdwn: replace target_addr with BD

22 months agopagereader: skip empty dynamic and static operands
Dmitry Selyutin [Thu, 1 Sep 2022 14:20:02 +0000 (17:20 +0300)]
pagereader: skip empty dynamic and static operands

22 months agomove fsins/fcoss to fptrans.mdwn -- they are transcendental not SV instructions
Jacob Lifshay [Thu, 1 Sep 2022 08:17:09 +0000 (01:17 -0700)]
move fsins/fcoss to fptrans.mdwn -- they are transcendental not SV instructions

22 months agodon't install recommended packages in CI sv_maxu_works
Jacob Lifshay [Thu, 1 Sep 2022 07:48:48 +0000 (00:48 -0700)]
don't install recommended packages in CI

this should save a bunch of time

22 months agoremove support for unnamed arguments for @_custom_insns functions
Jacob Lifshay [Thu, 1 Sep 2022 07:38:38 +0000 (00:38 -0700)]
remove support for unnamed arguments for @_custom_insns functions

unnamed arguments support was broken anyway, it would call with
`fields` last rather than first, due to how partial() works.

22 months agosilence default LogKind for CI, to avoid pytest running out of memory due to storing...
Jacob Lifshay [Wed, 31 Aug 2022 04:24:09 +0000 (21:24 -0700)]
silence default LogKind for CI, to avoid pytest running out of memory due to storing stdout

(cherry picked from commit bec04597888ebf0ca61b852b63cf1efa41ed5f79)

22 months agoremove dead code, sv.svstep and sv.fcoss are now handled by CUSTOM_INSNS
Jacob Lifshay [Tue, 30 Aug 2022 07:51:16 +0000 (00:51 -0700)]
remove dead code, sv.svstep and sv.fcoss are now handled by CUSTOM_INSNS

(cherry picked from commit cfd0215fc6f716317eb22d04d965028eb794965b)

22 months agoswitch ci tests to verbose
Jacob Lifshay [Tue, 30 Aug 2022 07:50:28 +0000 (00:50 -0700)]
switch ci tests to verbose

(cherry picked from commit 4053433d420915d9cb777f62fdc10d0b29178dda)

22 months agomake sv.instr use CUSTOM_INSNS by default for assembling instr
Jacob Lifshay [Tue, 30 Aug 2022 07:32:21 +0000 (00:32 -0700)]
make sv.instr use CUSTOM_INSNS by default for assembling instr

(cherry picked from commit 9be3b61b6a3037fdcf087f692e9145678e571a35)

22 months agouse a decorator for constructing CUSTOM_INSNS
Jacob Lifshay [Tue, 30 Aug 2022 06:14:31 +0000 (23:14 -0700)]
use a decorator for constructing CUSTOM_INSNS

(cherry picked from commit 63fd4ebc03ea0a7d51a1cf8d215affe45e0f0b33)

22 months agofix comment location
Jacob Lifshay [Tue, 30 Aug 2022 06:12:52 +0000 (23:12 -0700)]
fix comment location

(cherry picked from commit 2ba62128ffb197e41a9a7b518a915ebe839d8a71)

22 months agoformat code
Jacob Lifshay [Tue, 30 Aug 2022 05:53:52 +0000 (22:53 -0700)]
format code

(cherry picked from commit 61faa7c3c443a260eaeb58b111ebd464a2031e06)

22 months agoRevert "silence default LogKind for CI, to avoid pytest running out of memory due...
Jacob Lifshay [Thu, 1 Sep 2022 06:38:43 +0000 (23:38 -0700)]
Revert "silence default LogKind for CI, to avoid pytest running out of memory due to storing stdout"

lkcl rebased my commit, mushing multiple changes into one commit in the process

This reverts commit aea0a4d637b04e54a9e942883e5e31dd338ca3f2.

22 months agotest less cases of utf-8 validation, to avoid taking forever
Jacob Lifshay [Wed, 31 Aug 2022 04:54:39 +0000 (21:54 -0700)]
test less cases of utf-8 validation, to avoid taking forever

22 months agosilence default LogKind for CI, to avoid pytest running out of memory due to storing...
Jacob Lifshay [Wed, 31 Aug 2022 04:24:09 +0000 (21:24 -0700)]
silence default LogKind for CI, to avoid pytest running out of memory due to storing stdout

22 months agotarget_addr in b and bc pseudo-code has no corresponding
Luke Kenneth Casson Leighton [Wed, 31 Aug 2022 13:33:56 +0000 (14:33 +0100)]
target_addr in b and bc pseudo-code has no corresponding
field in Section 1.6.  actually, target_addr=LI for b and target_addr=BI
for bc
therefore make the pseudo-code actually do exactly that

22 months agobcd.mdwn: fix cbcdtd operands
Dmitry Selyutin [Tue, 30 Aug 2022 18:41:05 +0000 (21:41 +0300)]
bcd.mdwn: fix cbcdtd operands

22 months agobcd.mdwn: fix cdtbcd operands
Dmitry Selyutin [Tue, 30 Aug 2022 18:36:36 +0000 (21:36 +0300)]
bcd.mdwn: fix cdtbcd operands

22 months agofixedlogical.mdwn: fix bpermd operands
Dmitry Selyutin [Tue, 30 Aug 2022 18:29:51 +0000 (21:29 +0300)]
fixedlogical.mdwn: fix bpermd operands

22 months agopagereader: validate input
Dmitry Selyutin [Tue, 30 Aug 2022 12:27:35 +0000 (15:27 +0300)]
pagereader: validate input

22 months agoremove space from arguments in popcnt, should not have been there
Luke Kenneth Casson Leighton [Tue, 30 Aug 2022 16:14:25 +0000 (17:14 +0100)]
remove space from arguments in popcnt, should not have been there

22 months agoRevert "format code"
Luke Kenneth Casson Leighton [Tue, 30 Aug 2022 13:21:14 +0000 (14:21 +0100)]
Revert "format code"

This reverts commit 61faa7c3c443a260eaeb58b111ebd464a2031e06.

22 months agoRevert "fix comment location"
Luke Kenneth Casson Leighton [Tue, 30 Aug 2022 13:21:06 +0000 (14:21 +0100)]
Revert "fix comment location"

This reverts commit 2ba62128ffb197e41a9a7b518a915ebe839d8a71.

22 months agoRevert "use a decorator for constructing CUSTOM_INSNS"
Luke Kenneth Casson Leighton [Tue, 30 Aug 2022 13:20:49 +0000 (14:20 +0100)]
Revert "use a decorator for constructing CUSTOM_INSNS"

This reverts commit 63fd4ebc03ea0a7d51a1cf8d215affe45e0f0b33.

22 months agoRevert "make sv.instr use CUSTOM_INSNS by default for assembling instr"
Luke Kenneth Casson Leighton [Tue, 30 Aug 2022 13:20:38 +0000 (14:20 +0100)]
Revert "make sv.instr use CUSTOM_INSNS by default for assembling instr"

This reverts commit 9be3b61b6a3037fdcf087f692e9145678e571a35.

22 months agoRevert "switch ci tests to verbose"
Luke Kenneth Casson Leighton [Tue, 30 Aug 2022 13:20:29 +0000 (14:20 +0100)]
Revert "switch ci tests to verbose"

This reverts commit 4053433d420915d9cb777f62fdc10d0b29178dda.

22 months agoRevert "remove dead code, sv.svstep and sv.fcoss are now handled by CUSTOM_INSNS"
Luke Kenneth Casson Leighton [Tue, 30 Aug 2022 13:20:20 +0000 (14:20 +0100)]
Revert "remove dead code, sv.svstep and sv.fcoss are now handled by CUSTOM_INSNS"

This reverts commit cfd0215fc6f716317eb22d04d965028eb794965b.

22 months agoRevert "remove fuck-up by programmerjake not reading the specification for svstep"
Luke Kenneth Casson Leighton [Tue, 30 Aug 2022 13:20:08 +0000 (14:20 +0100)]
Revert "remove fuck-up by programmerjake not reading the specification for svstep"

This reverts commit 1a06aea1fe266a75af713ac9815306696a1ffa4e.

22 months agoremove fuck-up by programmerjake not reading the specification for svstep
Luke Kenneth Casson Leighton [Tue, 30 Aug 2022 13:10:12 +0000 (14:10 +0100)]
remove fuck-up by programmerjake not reading the specification for svstep
https://libre-soc.org/openpower/sv/svstep/

22 months agocorrect the bitmanip pseudocode to remove spaces from instruction declarations
Luke Kenneth Casson Leighton [Tue, 30 Aug 2022 12:22:50 +0000 (13:22 +0100)]
correct the bitmanip pseudocode to remove spaces from instruction declarations
ternlogi RT,RA,RB,TLI not ternlog RT,   RA,     RB,     TLI

22 months agopagereader.ISA: support iteration
Dmitry Selyutin [Tue, 30 Aug 2022 10:01:26 +0000 (13:01 +0300)]
pagereader.ISA: support iteration

22 months agopysvp64dis: stop interation upon empty suffix
Dmitry Selyutin [Tue, 30 Aug 2022 08:57:39 +0000 (11:57 +0300)]
pysvp64dis: stop interation upon empty suffix

22 months agopower_insn: fix Fields methods
Dmitry Selyutin [Tue, 30 Aug 2022 08:47:44 +0000 (11:47 +0300)]
power_insn: fix Fields methods

22 months agoselectable_int: support slicing by iterable
Dmitry Selyutin [Tue, 30 Aug 2022 08:47:16 +0000 (11:47 +0300)]
selectable_int: support slicing by iterable

22 months agoremove dead code, sv.svstep and sv.fcoss are now handled by CUSTOM_INSNS
Jacob Lifshay [Tue, 30 Aug 2022 07:51:16 +0000 (00:51 -0700)]
remove dead code, sv.svstep and sv.fcoss are now handled by CUSTOM_INSNS

22 months agoswitch ci tests to verbose
Jacob Lifshay [Tue, 30 Aug 2022 07:50:28 +0000 (00:50 -0700)]
switch ci tests to verbose

22 months agomake sv.instr use CUSTOM_INSNS by default for assembling instr
Jacob Lifshay [Tue, 30 Aug 2022 07:32:21 +0000 (00:32 -0700)]
make sv.instr use CUSTOM_INSNS by default for assembling instr

22 months agouse a decorator for constructing CUSTOM_INSNS
Jacob Lifshay [Tue, 30 Aug 2022 06:14:31 +0000 (23:14 -0700)]
use a decorator for constructing CUSTOM_INSNS

22 months agofix comment location
Jacob Lifshay [Tue, 30 Aug 2022 06:12:52 +0000 (23:12 -0700)]
fix comment location

22 months agoformat code
Jacob Lifshay [Tue, 30 Aug 2022 05:53:52 +0000 (22:53 -0700)]
format code

22 months agosvp64dis: simplify database lookups
Dmitry Selyutin [Tue, 30 Aug 2022 07:29:23 +0000 (10:29 +0300)]
svp64dis: simplify database lookups

22 months agopower_insn: fix representation
Dmitry Selyutin [Tue, 30 Aug 2022 07:08:52 +0000 (10:08 +0300)]
power_insn: fix representation

22 months agopower_insn: remove obsolete comment
Dmitry Selyutin [Tue, 30 Aug 2022 07:07:47 +0000 (10:07 +0300)]
power_insn: remove obsolete comment

22 months agopysvp64dis: remove obsolete imports
Dmitry Selyutin [Tue, 30 Aug 2022 07:06:54 +0000 (10:06 +0300)]
pysvp64dis: remove obsolete imports

22 months agopower_insn: rename unit field to function
Dmitry Selyutin [Mon, 29 Aug 2022 18:16:18 +0000 (21:16 +0300)]
power_insn: rename unit field to function

22 months agopower_insn: convert PO field name to lower case
Dmitry Selyutin [Mon, 29 Aug 2022 16:54:00 +0000 (19:54 +0300)]
power_insn: convert PO field name to lower case

22 months agoadd a "ffmadds." test, not yet actually checking Rc=1
Luke Kenneth Casson Leighton [Mon, 29 Aug 2022 20:37:34 +0000 (21:37 +0100)]
add a "ffmadds." test, not yet actually checking Rc=1

22 months agoremove insertion of instruction as a comment
Luke Kenneth Casson Leighton [Mon, 29 Aug 2022 19:44:52 +0000 (20:44 +0100)]
remove insertion of instruction as a comment

22 months agogaah what a frickin mess
Luke Kenneth Casson Leighton [Mon, 29 Aug 2022 19:42:02 +0000 (20:42 +0100)]
gaah what a frickin mess

22 months agofix test_issuer.py nosvp64 mul, "mullw." was getting
Luke Kenneth Casson Leighton [Mon, 29 Aug 2022 19:33:14 +0000 (20:33 +0100)]
fix test_issuer.py nosvp64 mul, "mullw." was getting
XER.SO override into handle_comparison when it should not

22 months agosv_binutils: hack
Dmitry Selyutin [Mon, 29 Aug 2022 04:50:27 +0000 (07:50 +0300)]
sv_binutils: hack

22 months agosv_binutils: remove unused imports
Dmitry Selyutin [Mon, 29 Aug 2022 04:46:05 +0000 (07:46 +0300)]
sv_binutils: remove unused imports

22 months agosv_binutils: generate instruction getters/setters
Dmitry Selyutin [Sun, 28 Aug 2022 21:47:22 +0000 (00:47 +0300)]
sv_binutils: generate instruction getters/setters

22 months agosv_binutils: perform massive refactoring
Dmitry Selyutin [Sun, 28 Aug 2022 17:48:23 +0000 (20:48 +0300)]
sv_binutils: perform massive refactoring

22 months agoselectable_int: deprecate obsolete mappings
Dmitry Selyutin [Sun, 28 Aug 2022 08:22:03 +0000 (11:22 +0300)]
selectable_int: deprecate obsolete mappings

22 months agosv_binutils: deprecate obsolete fields
Dmitry Selyutin [Sun, 28 Aug 2022 11:24:16 +0000 (14:24 +0300)]
sv_binutils: deprecate obsolete fields

22 months agocaller.py: switch to new fields
Dmitry Selyutin [Sun, 28 Aug 2022 08:21:12 +0000 (11:21 +0300)]
caller.py: switch to new fields

22 months agopysvp64asm: switch to new fields
Dmitry Selyutin [Fri, 26 Aug 2022 21:30:09 +0000 (00:30 +0300)]
pysvp64asm: switch to new fields

22 months agopower_fields: support traversal
Dmitry Selyutin [Sun, 28 Aug 2022 10:45:05 +0000 (13:45 +0300)]
power_fields: support traversal

22 months agopower_insn: simplify fields
Dmitry Selyutin [Sun, 28 Aug 2022 12:58:35 +0000 (15:58 +0300)]
power_insn: simplify fields

22 months agoselectable_int: support FSI integer conversion
Dmitry Selyutin [Thu, 25 Aug 2022 19:48:17 +0000 (22:48 +0300)]
selectable_int: support FSI integer conversion

22 months agoselectable_int: introduce more checks
Dmitry Selyutin [Thu, 25 Aug 2022 19:30:03 +0000 (22:30 +0300)]
selectable_int: introduce more checks

22 months agoselectable_int: fix FSI negate method
Dmitry Selyutin [Sat, 20 Aug 2022 16:57:30 +0000 (19:57 +0300)]
selectable_int: fix FSI negate method

22 months agopower_insn: switch to new fields
Dmitry Selyutin [Fri, 19 Aug 2022 10:48:20 +0000 (13:48 +0300)]
power_insn: switch to new fields

22 months agopower_fields: introduce new-style fields classes
Dmitry Selyutin [Fri, 19 Aug 2022 04:39:11 +0000 (07:39 +0300)]
power_fields: introduce new-style fields classes

22 months agopower_fields: move BitRange to selectable_int
Dmitry Selyutin [Fri, 19 Aug 2022 08:01:08 +0000 (11:01 +0300)]
power_fields: move BitRange to selectable_int

22 months agoselectable_int: support FSI.__len__ method
Dmitry Selyutin [Fri, 19 Aug 2022 04:53:35 +0000 (07:53 +0300)]
selectable_int: support FSI.__len__ method

22 months agoselectable_int: fix check on SI constructor
Luke Kenneth Casson Leighton [Thu, 18 Aug 2022 20:48:58 +0000 (21:48 +0100)]
selectable_int: fix check on SI constructor

Specifying the number of bits *is* allowed, it should mean "override
the length". More unit tests need running to confirm.

22 months agoselectable_int: refactor fields mappings
Dmitry Selyutin [Thu, 18 Aug 2022 11:44:38 +0000 (14:44 +0300)]
selectable_int: refactor fields mappings

22 months agopower_insn: decouple instruction classes
Dmitry Selyutin [Thu, 18 Aug 2022 09:00:06 +0000 (12:00 +0300)]
power_insn: decouple instruction classes

22 months agoselectable_int: canonicalize indentation
Dmitry Selyutin [Thu, 18 Aug 2022 08:58:38 +0000 (11:58 +0300)]
selectable_int: canonicalize indentation

22 months agopysvp64dis: provide BC mode sketch
Dmitry Selyutin [Wed, 17 Aug 2022 20:55:31 +0000 (23:55 +0300)]
pysvp64dis: provide BC mode sketch

22 months agoselectable_int: allow further fields slicing
Dmitry Selyutin [Wed, 17 Aug 2022 20:43:04 +0000 (23:43 +0300)]
selectable_int: allow further fields slicing

22 months agoselectable_int: support fields boolean check
Dmitry Selyutin [Wed, 17 Aug 2022 20:32:48 +0000 (23:32 +0300)]
selectable_int: support fields boolean check

22 months agoselectable_int: allow multi-level fields
Dmitry Selyutin [Wed, 17 Aug 2022 20:18:12 +0000 (23:18 +0300)]
selectable_int: allow multi-level fields

22 months agopysvp64asm: clean import directives
Dmitry Selyutin [Wed, 17 Aug 2022 19:35:35 +0000 (22:35 +0300)]
pysvp64asm: clean import directives