openpower-isa.git
11 months agoadd test_caller_trap.py which stunningly actually works reasonably well
Luke Kenneth Casson Leighton [Wed, 18 Oct 2023 19:56:40 +0000 (20:56 +0100)]
add test_caller_trap.py which stunningly actually works reasonably well
(TrapTestCase has only previously been run on TestIssuer)

11 months agopower_enums: mention sc and scv instructions
Dmitry Selyutin [Fri, 22 Sep 2023 19:07:40 +0000 (22:07 +0300)]
power_enums: mention sc and scv instructions

11 months agoadd "is_idle" capability to inorder.py so that after adding
Luke Kenneth Casson Leighton [Wed, 18 Oct 2023 14:52:30 +0000 (15:52 +0100)]
add "is_idle" capability to inorder.py so that after adding
instructions the pipeline continues to propagate

11 months agosettting pushed_to_decode true
Shriya Sharma [Wed, 18 Oct 2023 14:47:51 +0000 (15:47 +0100)]
settting pushed_to_decode true

11 months agoAdded an extra unit test test_trace1
Shriya Sharma [Wed, 18 Oct 2023 14:32:36 +0000 (15:32 +0100)]
Added an extra unit test test_trace1

11 months agoAdded pure python mat multiply (outer and inner product versions). Made result printi...
Andrey Miroshnikov [Tue, 17 Oct 2023 13:06:31 +0000 (13:06 +0000)]
Added pure python mat multiply (outer and inner product versions). Made result printing parametrisable.

11 months agodoh, use reduce on operator.add already
Luke Kenneth Casson Leighton [Wed, 11 Oct 2023 11:49:11 +0000 (12:49 +0100)]
doh, use reduce on operator.add already

11 months agoprint expected flattened matrix results
Luke Kenneth Casson Leighton [Wed, 11 Oct 2023 11:47:39 +0000 (12:47 +0100)]
print expected flattened matrix results

11 months agoAdd assert
Andrey Miroshnikov [Wed, 11 Oct 2023 11:46:39 +0000 (11:46 +0000)]
Add assert

11 months agoremove cruft, make comments clearer
Luke Kenneth Casson Leighton [Wed, 11 Oct 2023 11:43:48 +0000 (12:43 +0100)]
remove cruft, make comments clearer

11 months agoUse flatten
Andrey Miroshnikov [Wed, 11 Oct 2023 11:43:26 +0000 (11:43 +0000)]
Use flatten

11 months agoAdd flatten function, print expected
Andrey Miroshnikov [Wed, 11 Oct 2023 11:41:16 +0000 (11:41 +0000)]
Add flatten function, print expected

11 months agorename expected to results (actual results)
Luke Kenneth Casson Leighton [Wed, 11 Oct 2023 11:23:02 +0000 (12:23 +0100)]
rename expected to results (actual results)

11 months agostore integer results in expected array
Luke Kenneth Casson Leighton [Wed, 11 Oct 2023 11:20:58 +0000 (12:20 +0100)]
store integer results in expected array

11 months agosimplify matmult test code
Luke Kenneth Casson Leighton [Wed, 11 Oct 2023 11:19:32 +0000 (12:19 +0100)]
simplify matmult test code

11 months agowhitespace
Luke Kenneth Casson Leighton [Wed, 11 Oct 2023 11:18:09 +0000 (12:18 +0100)]
whitespace

11 months agowhitespace
Luke Kenneth Casson Leighton [Wed, 11 Oct 2023 11:17:29 +0000 (12:17 +0100)]
whitespace

11 months agoAdd pure python matrix mul function
Andrey Miroshnikov [Wed, 11 Oct 2023 11:16:34 +0000 (11:16 +0000)]
Add pure python matrix mul function

11 months agoclarify prints and no conversion of integer input in maddld matrix test
Luke Kenneth Casson Leighton [Wed, 11 Oct 2023 11:11:57 +0000 (12:11 +0100)]
clarify prints and no conversion of integer input in maddld matrix test

11 months agoadd stub (non-working) matrix multiply using maddld
Luke Kenneth Casson Leighton [Wed, 11 Oct 2023 11:05:59 +0000 (12:05 +0100)]
add stub (non-working) matrix multiply using maddld

11 months agoadd basic isacaller inlining to poly1305-donna.py
Sadoon Albader [Wed, 11 Oct 2023 19:49:50 +0000 (22:49 +0300)]
add basic isacaller inlining to poly1305-donna.py

11 months agoaccidentally commented-out matrix tests
Luke Kenneth Casson Leighton [Wed, 11 Oct 2023 10:57:58 +0000 (11:57 +0100)]
accidentally commented-out matrix tests

11 months agowhitespace
Luke Kenneth Casson Leighton [Sun, 8 Oct 2023 13:57:48 +0000 (14:57 +0100)]
whitespace

11 months agoadd error message showing which instructions have been barfed
Luke Kenneth Casson Leighton [Tue, 3 Oct 2023 14:37:37 +0000 (15:37 +0100)]
add error message showing which instructions have been barfed

11 months agofixed another serious bug, C should output to CSV
Sadoon Albader [Tue, 3 Oct 2023 18:29:38 +0000 (21:29 +0300)]
fixed another serious bug, C should output to CSV

11 months agoadd rudementary test script
Sadoon Albader [Tue, 3 Oct 2023 18:22:49 +0000 (21:22 +0300)]
add rudementary test script

11 months agoadd python poly1305 test that uses random data input
Sadoon Albader [Tue, 3 Oct 2023 18:19:52 +0000 (21:19 +0300)]
add python poly1305 test that uses random data input

11 months agofix huge bug with C poly1305 function call
Sadoon Albader [Tue, 3 Oct 2023 18:18:42 +0000 (21:18 +0300)]
fix huge bug with C poly1305 function call

11 months agoadded poly1305 random message tester
Sadoon Albader [Tue, 3 Oct 2023 16:33:17 +0000 (19:33 +0300)]
added poly1305 random message tester

11 months agooptional read of "Description" in pagereader.py
Luke Kenneth Casson Leighton [Tue, 3 Oct 2023 14:34:35 +0000 (15:34 +0100)]
optional read of "Description" in pagereader.py

11 months agomove repeated code block to mini function for reading indented lines
Luke Kenneth Casson Leighton [Tue, 3 Oct 2023 14:29:55 +0000 (15:29 +0100)]
move repeated code block to mini function for reading indented lines

11 months agowhoops should be 5x3 comment not 5x3
Luke Kenneth Casson Leighton [Sun, 1 Oct 2023 15:05:30 +0000 (16:05 +0100)]
whoops should be 5x3 comment not 5x3

11 months agomanually revert damaged caused by jacob to pseudocode parser
Luke Kenneth Casson Leighton [Sun, 1 Oct 2023 10:12:55 +0000 (11:12 +0100)]
manually revert damaged caused by jacob to pseudocode parser
the purpose of the parser database is to preserve precisely and exactly
the data that is read in, such that it is possible to re-write it
precisely and exactly

jacob had destroyed that extremely important requirement by making
unauthorized modifications to this fundamental low-level code.

jacobs task is now to review the reversions and re-implement the
otherwise extremely valuable enhancements, but this time in a
way that listens to the project leader and administrators

11 months agoRevert "demo moving pseudocode to separate file"
Luke Kenneth Casson Leighton [Sun, 1 Oct 2023 09:45:43 +0000 (10:45 +0100)]
Revert "demo moving pseudocode to separate file"

This reverts commit b5d9084971dd761683a3a164af24c673a608aa23.

11 months agoRevert "add support for pseudocode being a [[!inline]] directive"
Luke Kenneth Casson Leighton [Sun, 1 Oct 2023 09:40:43 +0000 (10:40 +0100)]
Revert "add support for pseudocode being a [[!inline]] directive"

This reverts commit 43152e91f4530ddaef5cef2614b41e022c57fced.

11 months agoRevert "ignore indented comments too"
Luke Kenneth Casson Leighton [Sun, 1 Oct 2023 09:40:34 +0000 (10:40 +0100)]
Revert "ignore indented comments too"

This reverts commit 60f9f523f78cae9e357b61e6bc55ca1b323dfa14.

11 months agoskip blank lines in pagereader.py pprint_ops()
Luke Kenneth Casson Leighton [Sat, 30 Sep 2023 13:30:02 +0000 (14:30 +0100)]
skip blank lines in pagereader.py pprint_ops()

11 months agocode-comments
Luke Kenneth Casson Leighton [Fri, 29 Sep 2023 18:31:38 +0000 (19:31 +0100)]
code-comments

11 months agomoving the temp array (t) along, so that adding to y is the same size
Luke Kenneth Casson Leighton [Fri, 29 Sep 2023 18:23:59 +0000 (19:23 +0100)]
moving the temp array (t) along, so that adding to y is the same size
in bigmul python-based code. idea is to make everything line up
and be as uniform as possible, reduce number of instructions to bare min.
,

11 months agofirst attempt to create an Indexed Schedule, for bigmul powmod,
Luke Kenneth Casson Leighton [Fri, 29 Sep 2023 17:46:51 +0000 (18:46 +0100)]
first attempt to create an Indexed Schedule, for bigmul powmod,
but it is not perfect. needs thought

11 months agofix divmod
Jacob Lifshay [Thu, 28 Sep 2023 02:51:35 +0000 (19:51 -0700)]
fix divmod

11 months agoin divmod algorithm log regexes that match against expected register values
Jacob Lifshay [Thu, 28 Sep 2023 02:50:47 +0000 (19:50 -0700)]
in divmod algorithm log regexes that match against expected register values

11 months agotest python_divmod_algorithm
Jacob Lifshay [Thu, 28 Sep 2023 02:48:50 +0000 (19:48 -0700)]
test python_divmod_algorithm

11 months agoformat code
Jacob Lifshay [Thu, 28 Sep 2023 02:45:34 +0000 (19:45 -0700)]
format code

11 months agolog asmop to LogKind.InstrInOuts too since only printing `.long 0xFOOBAR` isn't very...
Jacob Lifshay [Thu, 28 Sep 2023 02:25:57 +0000 (19:25 -0700)]
log asmop to LogKind.InstrInOuts too since only printing `.long 0xFOOBAR` isn't very useful

11 months agoremove use of addc, use adde instead setting ca to zero.
Luke Kenneth Casson Leighton [Wed, 27 Sep 2023 19:13:16 +0000 (20:13 +0100)]
remove use of addc, use adde instead setting ca to zero.
eliminates one more unnecessary instruction.

11 months agoreduce 4-repeats of identical code down to 1 copy with indices in powmod.py
Luke Kenneth Casson Leighton [Wed, 27 Sep 2023 18:44:43 +0000 (19:44 +0100)]
reduce 4-repeats of identical code down to 1 copy with indices in powmod.py

11 months agoadd seeming-redundant addc/adde (actually part of big-mul-*add*)
Luke Kenneth Casson Leighton [Wed, 27 Sep 2023 18:13:47 +0000 (19:13 +0100)]
add seeming-redundant addc/adde (actually part of big-mul-*add*)
which completes the pattern for REMAP transformation

11 months agoconvert basic_pypowersim to hex rather than broken octal (?)
Luke Kenneth Casson Leighton [Wed, 27 Sep 2023 15:19:32 +0000 (16:19 +0100)]
convert basic_pypowersim to hex rather than broken octal (?)

11 months agocode-cleanup, bit of comments, copyright, blah blah, link to bugreport
Luke Kenneth Casson Leighton [Wed, 27 Sep 2023 10:25:43 +0000 (11:25 +0100)]
code-cleanup, bit of comments, copyright, blah blah, link to bugreport
all preparation before doing code-morph on simple-demo to work out how
to demonstrate REMAP Indexed (then BigMul) viability

11 months agoadd what is currently a duplicate of python_mul_algorithm, plan is to
Luke Kenneth Casson Leighton [Wed, 27 Sep 2023 10:18:53 +0000 (11:18 +0100)]
add what is currently a duplicate of python_mul_algorithm, plan is to
morph python_mul_algorithm2 to be "REMAP"-friendly

11 months agoworking on adding divmod 512x256 to 256x256
Jacob Lifshay [Wed, 27 Sep 2023 04:41:58 +0000 (21:41 -0700)]
working on adding divmod 512x256 to 256x256

11 months agolog writing CA[32]/OV[32] for OP_ADD
Jacob Lifshay [Wed, 27 Sep 2023 04:39:31 +0000 (21:39 -0700)]
log writing CA[32]/OV[32] for OP_ADD

11 months agoadd unit test for mcrxrx
Jacob Lifshay [Wed, 27 Sep 2023 03:34:39 +0000 (20:34 -0700)]
add unit test for mcrxrx

11 months agofix mcrxrx
Jacob Lifshay [Wed, 27 Sep 2023 03:34:25 +0000 (20:34 -0700)]
fix mcrxrx

11 months agofix concat when the first argument is a FieldSelectableInt
Jacob Lifshay [Wed, 27 Sep 2023 03:28:16 +0000 (20:28 -0700)]
fix concat when the first argument is a FieldSelectableInt

11 months agofix wrong register in docs
Jacob Lifshay [Wed, 27 Sep 2023 01:56:03 +0000 (18:56 -0700)]
fix wrong register in docs

11 months ago256x256-bit mul no longer broken since bug #1161 was fixed
Jacob Lifshay [Wed, 27 Sep 2023 00:23:59 +0000 (17:23 -0700)]
256x256-bit mul no longer broken since bug #1161 was fixed

11 months agoadd MemMMap tests
Jacob Lifshay [Mon, 25 Sep 2023 22:57:23 +0000 (15:57 -0700)]
add MemMMap tests

11 months agoskip zero words when iterating words in MemMMap
Jacob Lifshay [Mon, 25 Sep 2023 22:29:25 +0000 (15:29 -0700)]
skip zero words when iterating words in MemMMap

11 months agoformat src/openpower/decoder/isa/test_mem.py
Jacob Lifshay [Mon, 25 Sep 2023 21:41:49 +0000 (14:41 -0700)]
format src/openpower/decoder/isa/test_mem.py

11 months agoadd basis of Context Manager for capturing which inputs and outputsa
Luke Kenneth Casson Leighton [Mon, 25 Sep 2023 13:59:33 +0000 (14:59 +0100)]
add basis of Context Manager for capturing which inputs and outputsa
are involved in a carry-roll-over math primitive.
also very useful to generate (automated) unit tests

11 months agominor alteration of reporting hash in mini-test of poly1305-donna.py
Luke Kenneth Casson Leighton [Sun, 24 Sep 2023 18:07:15 +0000 (19:07 +0100)]
minor alteration of reporting hash in mini-test of poly1305-donna.py

11 months agodetect if add arg2 is greater than 7 and ignore it for poly1305 tracking.
Luke Kenneth Casson Leighton [Sun, 24 Sep 2023 18:06:28 +0000 (19:06 +0100)]
detect if add arg2 is greater than 7 and ignore it for poly1305 tracking.
this allows narrowing down of some data for test purposes

11 months agoadd an intercept (on all poly1305-donna.py math primitives)
Luke Kenneth Casson Leighton [Sun, 24 Sep 2023 10:53:26 +0000 (11:53 +0100)]
add an intercept (on all poly1305-donna.py math primitives)
but only do a report on ADD and ADDLO, for now

11 months agoadd link to poly1305-design (really good)
Luke Kenneth Casson Leighton [Sun, 24 Sep 2023 10:04:42 +0000 (11:04 +0100)]
add link to poly1305-design (really good)

11 months agoallow intercept on dsrd (rename DSRD) in poly13005-donna.py
Luke Kenneth Casson Leighton [Sun, 24 Sep 2023 10:00:11 +0000 (11:00 +0100)]
allow intercept on dsrd (rename DSRD) in poly13005-donna.py

11 months agoprovide intercepts of 64/128-bit math primitives that still look
Luke Kenneth Casson Leighton [Sat, 23 Sep 2023 15:00:05 +0000 (16:00 +0100)]
provide intercepts of 64/128-bit math primitives that still look
like poly1305-donna-64bit.h

11 months agoconvert all use of "+" to ADD(a,b) in order to prepare to intercept
Luke Kenneth Casson Leighton [Sat, 23 Sep 2023 13:41:02 +0000 (14:41 +0100)]
convert all use of "+" to ADD(a,b) in order to prepare to intercept
it and make a note of any "carry-roll-over" in poly1305-donna.py

11 months agoswitch UTF-8 validation tests to use MemMMap so it gets some testing
Jacob Lifshay [Sat, 23 Sep 2023 01:25:21 +0000 (18:25 -0700)]
switch UTF-8 validation tests to use MemMMap so it gets some testing

11 months agoadd MemMMap class
Jacob Lifshay [Sat, 23 Sep 2023 01:23:22 +0000 (18:23 -0700)]
add MemMMap class

https://bugs.libre-soc.org/show_bug.cgi?id=1173

11 months agosplit out most Mem methods into MemCommon base class
Jacob Lifshay [Fri, 22 Sep 2023 22:40:30 +0000 (15:40 -0700)]
split out most Mem methods into MemCommon base class

11 months agoformat mem.py
Jacob Lifshay [Fri, 22 Sep 2023 22:10:14 +0000 (15:10 -0700)]
format mem.py

11 months agosyscalls: fix syscall arguments
Dmitry Selyutin [Fri, 22 Sep 2023 18:31:16 +0000 (21:31 +0300)]
syscalls: fix syscall arguments

11 months agosyscalls: introduce syscall arguments length
Dmitry Selyutin [Fri, 22 Sep 2023 18:30:22 +0000 (21:30 +0300)]
syscalls: introduce syscall arguments length

11 months agosyscalls: fix sys_ni_syscall call
Dmitry Selyutin [Fri, 22 Sep 2023 18:10:25 +0000 (21:10 +0300)]
syscalls: fix sys_ni_syscall call

11 months agosyscalls: fix default table path
Dmitry Selyutin [Fri, 22 Sep 2023 18:08:57 +0000 (21:08 +0300)]
syscalls: fix default table path

11 months agomake scalar EXTRA2 encoding match between tables and algorithms
Jacob Lifshay [Wed, 20 Sep 2023 22:45:54 +0000 (15:45 -0700)]
make scalar EXTRA2 encoding match between tables and algorithms

corresponding libreriscv.git commit: 7a232bcca2
Fixes: https://bugs.libre-soc.org/show_bug.cgi?id=1161
11 months agoformat code
Jacob Lifshay [Wed, 20 Sep 2023 22:23:58 +0000 (15:23 -0700)]
format code

11 months agoRevert "fix PowerDecoder2 to properly decode scalar EXTRA2"
Jacob Lifshay [Wed, 20 Sep 2023 22:22:06 +0000 (15:22 -0700)]
Revert "fix PowerDecoder2 to properly decode scalar EXTRA2"

Luke wants all changes to EXTRA2/3 decoding to be in one commit, restore to original state

This reverts commit 630dfa6c8b6633d66d1a41368dfad927754846ed.

11 months agosyscalls: support ppc/ppc64 ecall generators
Dmitry Selyutin [Thu, 21 Sep 2023 21:31:11 +0000 (00:31 +0300)]
syscalls: support ppc/ppc64 ecall generators

11 months agosyscalls: introduce ecall generator
Dmitry Selyutin [Thu, 21 Sep 2023 21:27:47 +0000 (00:27 +0300)]
syscalls: introduce ecall generator

11 months agosyscalls: canonicalize entries
Dmitry Selyutin [Thu, 21 Sep 2023 21:27:22 +0000 (00:27 +0300)]
syscalls: canonicalize entries

11 months agosyscalls: reorder generic entries
Dmitry Selyutin [Thu, 21 Sep 2023 19:12:52 +0000 (22:12 +0300)]
syscalls: reorder generic entries

11 months agosyscalls: introduce generation mode
Dmitry Selyutin [Thu, 21 Sep 2023 17:53:37 +0000 (20:53 +0300)]
syscalls: introduce generation mode

11 months agosyscalls: support RISC-V architectures
Dmitry Selyutin [Thu, 21 Sep 2023 17:39:52 +0000 (20:39 +0300)]
syscalls: support RISC-V architectures

11 months agouse setuptools-scm from debian instead of pip
Jacob Lifshay [Wed, 20 Sep 2023 23:42:40 +0000 (16:42 -0700)]
use setuptools-scm from debian instead of pip

11 months agosyscalls: support generic system calls
Dmitry Selyutin [Wed, 20 Sep 2023 22:44:31 +0000 (01:44 +0300)]
syscalls: support generic system calls

11 months agosyscalls: introduce Syscall class
Dmitry Selyutin [Tue, 19 Sep 2023 21:56:23 +0000 (00:56 +0300)]
syscalls: introduce Syscall class

11 months agosyscalls: fix ctypes syscall
Dmitry Selyutin [Tue, 19 Sep 2023 18:48:13 +0000 (21:48 +0300)]
syscalls: fix ctypes syscall

11 months agosyscalls: support identifiers iteration
Dmitry Selyutin [Tue, 19 Sep 2023 17:13:21 +0000 (20:13 +0300)]
syscalls: support identifiers iteration

11 months agosyscalls: support identifiers lookup
Dmitry Selyutin [Tue, 19 Sep 2023 17:14:20 +0000 (20:14 +0300)]
syscalls: support identifiers lookup

11 months agosyscalls: adjust syscall name
Dmitry Selyutin [Tue, 19 Sep 2023 17:23:44 +0000 (20:23 +0300)]
syscalls: adjust syscall name

11 months agofix bug I noticed while reading git history
Jacob Lifshay [Tue, 19 Sep 2023 00:55:16 +0000 (17:55 -0700)]
fix bug I noticed while reading git history

11 months agosyscalls: refactor calls chain
Dmitry Selyutin [Mon, 18 Sep 2023 20:24:27 +0000 (23:24 +0300)]
syscalls: refactor calls chain

11 months agosyscalls: refactor dispatcher call arguments
Dmitry Selyutin [Mon, 18 Sep 2023 19:38:43 +0000 (22:38 +0300)]
syscalls: refactor dispatcher call arguments

11 months agosyscalls: introduce dispatcher class
Dmitry Selyutin [Mon, 18 Sep 2023 19:22:07 +0000 (22:22 +0300)]
syscalls: introduce dispatcher class

11 months agosyscalls: generate proper name
Dmitry Selyutin [Mon, 18 Sep 2023 18:59:39 +0000 (21:59 +0300)]
syscalls: generate proper name

11 months agosyscalls: refactor module hierarchy
Dmitry Selyutin [Mon, 18 Sep 2023 14:44:31 +0000 (17:44 +0300)]
syscalls: refactor module hierarchy

11 months agoadd python-based implementation of dsrd to poly1305-donna.py
Luke Kenneth Casson Leighton [Mon, 18 Sep 2023 14:42:50 +0000 (15:42 +0100)]
add python-based implementation of dsrd to poly1305-donna.py
and also fix "5" bug. somehow managed to put a const "4" instead of 5