openpower-isa.git
23 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

23 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

23 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

23 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

23 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

23 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

23 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

23 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

23 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

23 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

23 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

23 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

23 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.

23 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.

23 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.

2 years 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()

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

2 years 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.
,

2 years 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

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

2 years 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

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

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

2 years 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

2 years 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.

2 years 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

2 years 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

2 years 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 (?)

2 years 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

2 years 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

2 years 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

2 years 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

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

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

2 years 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

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

2 years 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

2 years 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

2 years 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

2 years 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

2 years 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

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

2 years 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

2 years 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

2 years 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

2 years 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

2 years 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

2 years 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

2 years 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)

2 years 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

2 years 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

2 years 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

2 years 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

2 years 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

2 years 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

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

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

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

2 years 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

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

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

2 years 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.

2 years 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

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

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

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

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

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

2 years 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

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

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

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

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

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

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

2 years agoadd english language description for lbzupx
Luke Kenneth Casson Leighton [Tue, 26 Sep 2023 15:08:42 +0000 (16:08 +0100)]
add english language description for lbzupx

2 years agoAdded brackets for lwax instruction
Shriya Sharma [Tue, 26 Sep 2023 11:03:33 +0000 (12:03 +0100)]
Added brackets for lwax instruction

2 years agoAdded brackets for lhzx instruction
Shriya Sharma [Tue, 26 Sep 2023 11:02:40 +0000 (12:02 +0100)]
Added brackets for lhzx instruction

2 years agoAdded brackets for lhzx instruction
Shriya Sharma [Tue, 26 Sep 2023 11:02:17 +0000 (12:02 +0100)]
Added brackets for lhzx instruction

2 years agoAdded english language description, spaces and brackets for lq instruction
Shriya Sharma [Tue, 26 Sep 2023 11:00:30 +0000 (12:00 +0100)]
Added english language description, spaces and brackets for lq instruction

2 years agoAdded english language description, spaces and brackets for ldux instruction
Shriya Sharma [Tue, 26 Sep 2023 10:57:42 +0000 (11:57 +0100)]
Added english language description, spaces and brackets for ldux instruction

2 years agoAdded english language description, spaces and brackets for ldu instruction
Shriya Sharma [Tue, 26 Sep 2023 10:56:23 +0000 (11:56 +0100)]
Added english language description, spaces and brackets for ldu instruction

2 years agoAdded english language description, spaces and brackets for ldx instruction
Shriya Sharma [Tue, 26 Sep 2023 10:55:08 +0000 (11:55 +0100)]
Added english language description, spaces and brackets for ldx instruction

2 years agoAdded english language description, spaces and brackets for ld instruction
Shriya Sharma [Tue, 26 Sep 2023 10:54:19 +0000 (11:54 +0100)]
Added english language description, spaces and brackets for ld instruction

2 years agoAdded english language description, spaces and brackets for lwaux instruction
Shriya Sharma [Tue, 26 Sep 2023 10:52:57 +0000 (11:52 +0100)]
Added english language description, spaces and brackets for lwaux instruction

2 years agoAdded english language description, spaces and brackets for lwax instruction
Shriya Sharma [Tue, 26 Sep 2023 10:42:22 +0000 (11:42 +0100)]
Added english language description, spaces and brackets for lwax instruction

2 years agoAdded english language description, spaces and brackets for lwa instruction
Shriya Sharma [Tue, 26 Sep 2023 10:41:22 +0000 (11:41 +0100)]
Added english language description, spaces and brackets for lwa instruction

2 years agoAdded english language description, spaces and brackets for lwzux instruction
Shriya Sharma [Tue, 26 Sep 2023 10:34:14 +0000 (11:34 +0100)]
Added english language description, spaces and brackets for lwzux instruction

2 years agoAdded english language description, spaces and brackets for lwzu instruction
Shriya Sharma [Tue, 26 Sep 2023 10:32:45 +0000 (11:32 +0100)]
Added english language description, spaces and brackets for lwzu instruction

2 years agoAdded english language description, spaces and brackets for lwzx instruction
Shriya Sharma [Tue, 26 Sep 2023 10:31:02 +0000 (11:31 +0100)]
Added english language description, spaces and brackets for lwzx instruction

2 years agoAdded brackets for lhaux instruction
Shriya Sharma [Tue, 26 Sep 2023 10:29:47 +0000 (11:29 +0100)]
Added brackets for lhaux instruction

2 years agoAdded english language description, spaces and brackets for lwz instruction
Shriya Sharma [Tue, 26 Sep 2023 10:28:50 +0000 (11:28 +0100)]
Added english language description, spaces and brackets for lwz instruction

2 years agoAdded english language description, spaces and brackets for lhax instruction
Shriya Sharma [Tue, 26 Sep 2023 10:27:04 +0000 (11:27 +0100)]
Added english language description, spaces and brackets for lhax instruction

2 years agoAdded brackets for lha instruction
Shriya Sharma [Tue, 26 Sep 2023 10:24:57 +0000 (11:24 +0100)]
Added  brackets for lha instruction

2 years agoAdded english language description, spaces and brackets for lha instruction
Shriya Sharma [Tue, 26 Sep 2023 10:23:34 +0000 (11:23 +0100)]
Added english language description, spaces and brackets for lha instruction

2 years agoAdded english language description, spaces and brackets for lhzx instruction
Shriya Sharma [Tue, 26 Sep 2023 10:22:11 +0000 (11:22 +0100)]
Added english language description, spaces and brackets for lhzx instruction

2 years agoAdded english language description, spaces and brackets for lhz instruction
Shriya Sharma [Tue, 26 Sep 2023 10:20:28 +0000 (11:20 +0100)]
Added english language description, spaces and brackets for lhz instruction

2 years agoAdded english language description, spaces and brackets for lbzx instruction
Shriya Sharma [Tue, 26 Sep 2023 10:18:21 +0000 (11:18 +0100)]
Added english language description, spaces and brackets for lbzx instruction

2 years agoadd lbzup english description based on lbzu
Luke Kenneth Casson Leighton [Mon, 25 Sep 2023 17:40:51 +0000 (18:40 +0100)]
add lbzup english description based on lbzu