openpower-isa.git
13 months agoAdded English Language description for stfd instruction
Shriya Sharma [Tue, 3 Oct 2023 10:35:02 +0000 (11:35 +0100)]
Added English Language description for stfd instruction

13 months agoAdded English Language description for stfsux instruction
Shriya Sharma [Tue, 3 Oct 2023 10:34:11 +0000 (11:34 +0100)]
Added English Language description for stfsux instruction

13 months agoAdded English Language description for stfsu instruction
Shriya Sharma [Tue, 3 Oct 2023 10:33:18 +0000 (11:33 +0100)]
Added English Language description for stfsu instruction

13 months agoAdded English Language description for stfsx instruction
Shriya Sharma [Tue, 3 Oct 2023 10:32:22 +0000 (11:32 +0100)]
Added English Language description for stfsx instruction

13 months agoAdded English Language description for stfs instruction
Shriya Sharma [Tue, 3 Oct 2023 10:31:27 +0000 (11:31 +0100)]
Added English Language description for stfs instruction

13 months agoAdded English Language description for lfiwzx instruction
Shriya Sharma [Tue, 3 Oct 2023 10:29:58 +0000 (11:29 +0100)]
Added English Language description for lfiwzx instruction

13 months agoAdded English Language description for lfiwax instruction
Shriya Sharma [Tue, 3 Oct 2023 10:29:02 +0000 (11:29 +0100)]
Added English Language description for lfiwax instruction

13 months agoAdded English Language description for lfdux instruction
Shriya Sharma [Tue, 3 Oct 2023 10:28:02 +0000 (11:28 +0100)]
Added English Language description for lfdux instruction

13 months agoAdded English Language description for lfdu instruction
Shriya Sharma [Tue, 3 Oct 2023 10:26:57 +0000 (11:26 +0100)]
Added English Language description for lfdu instruction

13 months agoAdded English Language description for lfdx instruction
Shriya Sharma [Tue, 3 Oct 2023 10:26:07 +0000 (11:26 +0100)]
Added English Language description for lfdx instruction

13 months agoAdded English Language description for lfd instruction
Shriya Sharma [Tue, 3 Oct 2023 10:25:09 +0000 (11:25 +0100)]
Added English Language description for lfd instruction

13 months agoAdded English Language description for lfsux instruction
Shriya Sharma [Tue, 3 Oct 2023 10:24:12 +0000 (11:24 +0100)]
Added English Language description for lfsux instruction

13 months agoAdded English Language description for lfsu instruction
Shriya Sharma [Tue, 3 Oct 2023 10:22:54 +0000 (11:22 +0100)]
Added English Language description for lfsu instruction

13 months agoAdded English Language description for lfsx instruction
Shriya Sharma [Tue, 3 Oct 2023 10:21:55 +0000 (11:21 +0100)]
Added English Language description for lfsx instruction

13 months agoAdded English Language description for lfs instruction
Shriya Sharma [Tue, 3 Oct 2023 10:21:02 +0000 (11:21 +0100)]
Added English Language description for lfs instruction

13 months agoAdded English Language description for stmw instruction
Shriya Sharma [Tue, 3 Oct 2023 10:17:28 +0000 (11:17 +0100)]
Added English Language description for stmw instruction

13 months agoAdded English Language description for stdbrx instruction
Shriya Sharma [Tue, 3 Oct 2023 10:16:18 +0000 (11:16 +0100)]
Added English Language description for stdbrx instruction

13 months agoAdded English Language description for stwbrx instruction
Shriya Sharma [Tue, 3 Oct 2023 10:14:22 +0000 (11:14 +0100)]
Added English Language description for stwbrx instruction

13 months agoAdded English Language description for sthbrx instruction
Shriya Sharma [Tue, 3 Oct 2023 10:12:34 +0000 (11:12 +0100)]
Added English Language description for sthbrx instruction

13 months agoAdded English Language description for stq instruction
Shriya Sharma [Tue, 3 Oct 2023 10:11:18 +0000 (11:11 +0100)]
Added English Language description for stq instruction

13 months agoAdded English Language description for stdux instruction
Shriya Sharma [Tue, 3 Oct 2023 10:09:32 +0000 (11:09 +0100)]
Added English Language description for stdux instruction

13 months agoAdded English Language description for stdu instruction
Shriya Sharma [Tue, 3 Oct 2023 10:08:41 +0000 (11:08 +0100)]
Added English Language description for stdu instruction

13 months agoAdded spaces for english language description
Shriya Sharma [Tue, 3 Oct 2023 10:07:23 +0000 (11:07 +0100)]
Added spaces for english language description

13 months agoAdded English Language description for stdx instruction
Shriya Sharma [Tue, 3 Oct 2023 10:04:25 +0000 (11:04 +0100)]
Added English Language description for stdx instruction

13 months agoAdded English Language description for std instruction
Shriya Sharma [Tue, 3 Oct 2023 10:03:39 +0000 (11:03 +0100)]
Added English Language description for std instruction

13 months agoAdded English Language description for stwux instruction
Shriya Sharma [Tue, 3 Oct 2023 10:02:55 +0000 (11:02 +0100)]
Added English Language description for stwux instruction

13 months agoAdded English Language description for stwu instruction
Shriya Sharma [Tue, 3 Oct 2023 10:02:06 +0000 (11:02 +0100)]
Added English Language description for stwu instruction

13 months agoAdded English Language description for stwx instruction
Shriya Sharma [Tue, 3 Oct 2023 10:01:04 +0000 (11:01 +0100)]
Added English Language description for stwx instruction

13 months agoAdded English Language description for stw instruction
Shriya Sharma [Tue, 3 Oct 2023 09:58:07 +0000 (10:58 +0100)]
Added English Language description for stw instruction

13 months agoAdded English Language description for sthux instruction
Shriya Sharma [Tue, 3 Oct 2023 09:56:02 +0000 (10:56 +0100)]
Added English Language description for sthux instruction

13 months agoAdded English Language description for sthu instruction
Shriya Sharma [Tue, 3 Oct 2023 09:55:10 +0000 (10:55 +0100)]
Added English Language description for sthu instruction

13 months agoAdded English Language description for sthx instruction
Shriya Sharma [Tue, 3 Oct 2023 09:54:24 +0000 (10:54 +0100)]
Added English Language description for sthx instruction

13 months agoAdded English Language description for sth instruction
Shriya Sharma [Tue, 3 Oct 2023 09:53:35 +0000 (10:53 +0100)]
Added English Language description for sth instruction

13 months agoAdded English Language description for stbux instruction
Shriya Sharma [Tue, 3 Oct 2023 09:52:44 +0000 (10:52 +0100)]
Added English Language description for stbux instruction

13 months agoAdded English Language description for stbu instruction
Shriya Sharma [Tue, 3 Oct 2023 09:51:46 +0000 (10:51 +0100)]
Added English Language description for stbu instruction

13 months agoAdded English Language description for stbx instruction
Shriya Sharma [Tue, 3 Oct 2023 09:50:26 +0000 (10:50 +0100)]
Added English Language description for stbx instruction

13 months agoAdded English Language description for stb instruction
Shriya Sharma [Tue, 3 Oct 2023 09:49:12 +0000 (10:49 +0100)]
Added English Language description for stb instruction

13 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

13 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.

13 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.

13 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.

13 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()

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

13 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.
,

13 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

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

13 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

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

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

13 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

13 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.

13 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

13 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

13 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 (?)

13 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

13 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

13 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

13 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

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

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

13 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

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

13 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

13 months agoAdded english language description and brackets for lmw instruction
Shriya Sharma [Wed, 27 Sep 2023 07:43:17 +0000 (08:43 +0100)]
Added english language description and brackets for lmw instruction

13 months agoAdded english language description and brackets for ldbrx instruction
Shriya Sharma [Wed, 27 Sep 2023 07:35:17 +0000 (08:35 +0100)]
Added english language description and brackets for ldbrx instruction

13 months agoAdded english language description and brackets for lwbrx instruction
Shriya Sharma [Wed, 27 Sep 2023 07:32:27 +0000 (08:32 +0100)]
Added english language description and brackets for lwbrx instruction

13 months agoAdded english language description and brackets for lhbrx instruction
Shriya Sharma [Wed, 27 Sep 2023 07:29:47 +0000 (08:29 +0100)]
Added english language description and brackets for lhbrx instruction

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

13 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

13 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

13 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

13 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

13 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

13 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

13 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)

13 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

13 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

13 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

13 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

13 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

13 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

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

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

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

13 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

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

13 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
13 months agoformat code
Jacob Lifshay [Wed, 20 Sep 2023 22:23:58 +0000 (15:23 -0700)]
format code

13 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.

13 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

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

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

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

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

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

13 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

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

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

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

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