openpower-isa.git
11 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

11 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

11 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

11 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

11 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

11 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

11 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

11 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

11 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

11 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

11 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

11 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

11 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

11 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

11 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

11 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

11 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

11 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

11 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

11 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

11 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

11 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

11 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

11 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

11 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

11 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

11 months 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

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

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

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

11 months 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

11 months 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

11 months 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

11 months 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

11 months 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

11 months 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

11 months 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

11 months 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

11 months 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

11 months 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

11 months 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

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

11 months 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

11 months 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

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

11 months 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

11 months 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

11 months 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

11 months 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

11 months 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

11 months agoAdded english language description, spaces and brackets for lhaux instruction
Shriya Sharma [Mon, 25 Sep 2023 17:36:48 +0000 (18:36 +0100)]
Added english language description, spaces and brackets for lhaux instruction

11 months agoAdded english language description, spaces and brackets for lhau instruction
Shriya Sharma [Mon, 25 Sep 2023 17:33:52 +0000 (18:33 +0100)]
Added english language description, spaces and brackets for lhau instruction

11 months agoAdded english language description, spaces and brackets for lhzux instruction
Shriya Sharma [Mon, 25 Sep 2023 17:29:29 +0000 (18:29 +0100)]
Added english language description, spaces and brackets for lhzux instruction

11 months agoAdded spaces and brackets for lhzu instruction
Shriya Sharma [Mon, 25 Sep 2023 17:22:51 +0000 (18:22 +0100)]
Added spaces and brackets for lhzu instruction

11 months agoindent lbz instruction description
Luke Kenneth Casson Leighton [Mon, 25 Sep 2023 17:19:36 +0000 (18:19 +0100)]
indent lbz instruction description

11 months agoAdded spaces and brackets for lbzux instruction
Shriya Sharma [Mon, 25 Sep 2023 17:20:01 +0000 (18:20 +0100)]
Added spaces and brackets for lbzux instruction

11 months agoindent text of lbzu description
Luke Kenneth Casson Leighton [Mon, 25 Sep 2023 17:15:35 +0000 (18:15 +0100)]
indent text of lbzu description

11 months agowhitespace additions on lbzu to make more like PDF,
Luke Kenneth Casson Leighton [Mon, 25 Sep 2023 16:57:19 +0000 (17:57 +0100)]
whitespace additions on lbzu to make more like PDF,
also added brackets around regs

11 months agoAdded english description for lhzu instruction
Shriya Sharma [Tue, 19 Sep 2023 15:44:56 +0000 (16:44 +0100)]
Added english description for lhzu instruction

11 months agoAdded english description for lhzu instruction
Shriya Sharma [Tue, 19 Sep 2023 15:42:48 +0000 (16:42 +0100)]
Added english description for lhzu instruction

11 months agoAdded english description for lbzu instruction
Shriya Sharma [Tue, 19 Sep 2023 15:40:30 +0000 (16:40 +0100)]
Added english description for lbzu instruction

11 months agoAdded english description for lbzux instruction
Shriya Sharma [Tue, 19 Sep 2023 15:37:20 +0000 (16:37 +0100)]
Added english description for lbzux instruction

11 months agoAdded english description to lbz instruction
Shriya Sharma [Tue, 19 Sep 2023 15:30:46 +0000 (16:30 +0100)]
Added english description to lbz instruction

11 months agomove DEFAULT_MSR handling from add_case to ISACaller
Jacob Lifshay [Thu, 26 Oct 2023 22:44:27 +0000 (15:44 -0700)]
move DEFAULT_MSR handling from add_case to ISACaller

11 months agosyscall: improve architecture detection
Dmitry Selyutin [Wed, 25 Oct 2023 19:49:11 +0000 (22:49 +0300)]
syscall: improve architecture detection

11 months agoinstall pytest-subtests==0.11.0
Jacob Lifshay [Wed, 25 Oct 2023 03:18:48 +0000 (20:18 -0700)]
install pytest-subtests==0.11.0

11 months agogenerate syscalls.json
Jacob Lifshay [Wed, 25 Oct 2023 03:18:27 +0000 (20:18 -0700)]
generate syscalls.json

11 months agowhitespace cleanup
Luke Kenneth Casson Leighton [Tue, 24 Oct 2023 17:16:06 +0000 (18:16 +0100)]
whitespace cleanup

11 months agoRevert "skip broken test"
Jacob Lifshay [Fri, 20 Oct 2023 01:57:00 +0000 (18:57 -0700)]
Revert "skip broken test"

requested by luke:
https://bugs.libre-soc.org/show_bug.cgi?id=1193#c1

This reverts commit e0a4f19b2c90be84a77a4aa584c6d60e508d92f5.

11 months agoRevert "Revert "fix bug where pseudo-code assignments modify more than just the varia...
Jacob Lifshay [Fri, 20 Oct 2023 01:18:51 +0000 (18:18 -0700)]
Revert "Revert "fix bug where pseudo-code assignments modify more than just the variable being assigned to""

we need copy_assign_rhs

See https://bugs.libre-soc.org/show_bug.cgi?id=1066

This reverts commit bd3b54e83101217dc32da09083c6a3858fd7c600.

11 months agoRevert "fix bug introduced by having to revert unauthorized addition of"
Jacob Lifshay [Fri, 20 Oct 2023 01:17:20 +0000 (18:17 -0700)]
Revert "fix bug introduced by having to revert unauthorized addition of"

we need copy_assign_rhs

See https://bugs.libre-soc.org/show_bug.cgi?id=1066

This reverts commit 9dab88318a2938f14873804d83bf85ef9ae2fb93.

11 months agoskip broken test
Jacob Lifshay [Fri, 20 Oct 2023 01:00:55 +0000 (18:00 -0700)]
skip broken test

it wasn't obvious how to fix it, see https://bugs.libre-soc.org/show_bug.cgi?id=1193

11 months agofill in manually verified expected state for TrapTestCase.case_2_kaivb_test
Jacob Lifshay [Fri, 20 Oct 2023 00:49:04 +0000 (17:49 -0700)]
fill in manually verified expected state for TrapTestCase.case_2_kaivb_test

based on the Programming Note on left side of PowerISA v3.1B page 1289 (1315)

11 months agoformat code
Jacob Lifshay [Fri, 20 Oct 2023 00:37:34 +0000 (17:37 -0700)]
format code

11 months agoreduce mmap BLOCK_SIZE to 1 << 28 so it works on armv7a
Jacob Lifshay [Mon, 23 Oct 2023 23:09:51 +0000 (16:09 -0700)]
reduce mmap BLOCK_SIZE to 1 << 28 so it works on armv7a

11 months agosyscall: handle architecture aliases
Dmitry Selyutin [Mon, 23 Oct 2023 20:32:57 +0000 (23:32 +0300)]
syscall: handle architecture aliases

11 months agosyscall: handle arm and aarch64 architectures
Dmitry Selyutin [Mon, 23 Oct 2023 20:23:08 +0000 (23:23 +0300)]
syscall: handle arm and aarch64 architectures

11 months agotest_syscall: hardcode MSR validation
Dmitry Selyutin [Mon, 23 Oct 2023 06:17:55 +0000 (09:17 +0300)]
test_syscall: hardcode MSR validation

11 months agotest_syscall: check MSR; update expected PC
Dmitry Selyutin [Sun, 22 Oct 2023 13:14:55 +0000 (16:14 +0300)]
test_syscall: check MSR; update expected PC

11 months agoisa/test_runner: support initial_msr parameter
Dmitry Selyutin [Sun, 22 Oct 2023 06:44:37 +0000 (09:44 +0300)]
isa/test_runner: support initial_msr parameter

11 months agoisa/caller: return from interrupt upon syscall emulation
Dmitry Selyutin [Sun, 22 Oct 2023 06:29:50 +0000 (09:29 +0300)]
isa/caller: return from interrupt upon syscall emulation

11 months agotest_syscall: provide code for future SPR checks
Dmitry Selyutin [Fri, 20 Oct 2023 17:16:22 +0000 (20:16 +0300)]
test_syscall: provide code for future SPR checks

11 months agoisa/caller: refactor sc logic
Dmitry Selyutin [Fri, 20 Oct 2023 17:15:12 +0000 (20:15 +0300)]
isa/caller: refactor sc logic

11 months agotest_caller: introduce syscall tests
Dmitry Selyutin [Wed, 18 Oct 2023 17:11:51 +0000 (20:11 +0300)]
test_caller: introduce syscall tests

11 months agoisa/caller: enable host-backed memory for scemu
Dmitry Selyutin [Wed, 18 Oct 2023 15:32:37 +0000 (18:32 +0300)]
isa/caller: enable host-backed memory for scemu

11 months agotest/runner: introduce use_syscall_emu parameter
Dmitry Selyutin [Wed, 18 Oct 2023 15:26:14 +0000 (18:26 +0300)]
test/runner: introduce use_syscall_emu parameter

11 months agoisa/caller: introduce use_syscall_emu parameter
Dmitry Selyutin [Wed, 18 Oct 2023 15:24:31 +0000 (18:24 +0300)]
isa/caller: introduce use_syscall_emu parameter

11 months agoisa/test_runner: support additional parameters
Dmitry Selyutin [Wed, 18 Oct 2023 17:06:17 +0000 (20:06 +0300)]
isa/test_runner: support additional parameters

11 months agoisa/caller: remove redundant check
Dmitry Selyutin [Wed, 18 Oct 2023 15:33:02 +0000 (18:33 +0300)]
isa/caller: remove redundant check

11 months agoisa/caller: provide sc and scv instructions wrapper
Dmitry Selyutin [Fri, 22 Sep 2023 19:08:10 +0000 (22:08 +0300)]
isa/caller: provide sc and scv instructions wrapper

11 months agoadd extra comments to sc-rfid test
Luke Kenneth Casson Leighton [Sat, 21 Oct 2023 18:10:23 +0000 (18:10 +0000)]
add extra comments to sc-rfid test

11 months agoadd a test which does both sc and rfid, and does rudimentary
Luke Kenneth Casson Leighton [Fri, 20 Oct 2023 21:09:22 +0000 (22:09 +0100)]
add a test which does both sc and rfid, and does rudimentary
checking that they are executed in expected order by setting some GPRs.
a whole bunch of NOPs were added to get the assembler to start at 0xc00
with a jump right at the start. terrible hack but does the job.

11 months agoAdded assert to check inner/outer results match
Andrey Miroshnikov [Thu, 19 Oct 2023 10:05:05 +0000 (10:05 +0000)]
Added assert to check inner/outer results match

11 months agoReplace flatten func with builtin reduce()
Andrey Miroshnikov [Thu, 19 Oct 2023 09:25:17 +0000 (09:25 +0000)]
Replace flatten func with builtin reduce()

11 months agoReadded the flatten func (removed accidentally)
Andrey Miroshnikov [Thu, 19 Oct 2023 06:49:14 +0000 (06:49 +0000)]
Readded the flatten func (removed accidentally)

11 months agoadd expected results to "sc" instruction in TrapTestCase.
Luke Kenneth Casson Leighton [Wed, 18 Oct 2023 21:05:52 +0000 (22:05 +0100)]
add expected results to "sc" instruction in TrapTestCase.
this demonstrates how "sc" is meant to work in standard (system) mode.
this *may* be exactly what TestIssuer does, it will have to be checked

11 months agoadd SRR0 and SRR1 to list of special_regs in parser
Luke Kenneth Casson Leighton [Wed, 18 Oct 2023 21:04:33 +0000 (22:04 +0100)]
add SRR0 and SRR1 to list of special_regs in parser
which are not treated as "create on assign".

11 months agoannoying - call the TRAP() function in system.mdwn "sc" instruction.
Luke Kenneth Casson Leighton [Wed, 18 Oct 2023 21:03:38 +0000 (22:03 +0100)]
annoying - call the TRAP() function in system.mdwn "sc" instruction.
setting NIA and MSR is tricky, it involves reading some english text
that is very unclear (Book III section 4.3.1 which then in turn says
"go to section 7.5 page 1076").
given that we are not implementing hypervisor or LEV=1/2/3 it is just
simpler to call TRAP(0xc00)

11 months agofix bug introduced by having to revert unauthorized addition of
Luke Kenneth Casson Leighton [Wed, 18 Oct 2023 20:30:43 +0000 (21:30 +0100)]
fix bug introduced by having to revert unauthorized addition of
copy_assign_rhs

11 months agoRevert "fix bug where pseudo-code assignments modify more than just the variable...
Luke Kenneth Casson Leighton [Wed, 18 Oct 2023 20:24:04 +0000 (21:24 +0100)]
Revert "fix bug where pseudo-code assignments modify more than just the variable being assigned to"

This reverts commit 4e701a851536bba6648779c183293ba75e7ea7b8.

adding copy_assign_rhs was added without authorization or discussion and
is damaging the simulator