Dmitry Selyutin [Tue, 16 Jan 2024 19:09:45 +0000 (22:09 +0300)]
oppc/code: supply transient to unary exprs
Dmitry Selyutin [Tue, 16 Jan 2024 19:09:45 +0000 (22:09 +0300)]
insndb/core: fix operands iteration
Dmitry Selyutin [Tue, 16 Jan 2024 19:09:45 +0000 (22:09 +0300)]
oppc/ast: remove invalid FPR
Dmitry Selyutin [Tue, 16 Jan 2024 19:09:45 +0000 (22:09 +0300)]
oppc/code: prefix TRAP call
Dmitry Selyutin [Tue, 16 Jan 2024 19:09:45 +0000 (22:09 +0300)]
oppc/code: generalize casts
Dmitry Selyutin [Tue, 16 Jan 2024 19:09:45 +0000 (22:09 +0300)]
oppc/code: insert footer line break
Dmitry Selyutin [Tue, 16 Jan 2024 19:09:45 +0000 (22:09 +0300)]
oppc/code: adopt pseudocode calls to C realities
Dmitry Selyutin [Tue, 16 Jan 2024 19:09:45 +0000 (22:09 +0300)]
oppc/code: deprecate redundant class variable
Dmitry Selyutin [Tue, 16 Jan 2024 19:09:45 +0000 (22:09 +0300)]
oppc/code: check for symbol presense in pseudocode
Dmitry Selyutin [Tue, 16 Jan 2024 19:09:45 +0000 (22:09 +0300)]
oppc/code: do not emit pseudocode unless necessary
Dmitry Selyutin [Tue, 16 Jan 2024 19:09:45 +0000 (22:09 +0300)]
oppc/pseudocode: allow to check whether node is present
Dmitry Selyutin [Sun, 14 Jan 2024 20:52:36 +0000 (23:52 +0300)]
oppc/code: deprecate redundant ampersands
Dmitry Selyutin [Sun, 14 Jan 2024 20:49:17 +0000 (23:49 +0300)]
oppc/code: assume 1 bit for subscript expr
Dmitry Selyutin [Sun, 14 Jan 2024 20:48:00 +0000 (23:48 +0300)]
oppc/code: fix comparisons
Dmitry Selyutin [Sun, 14 Jan 2024 20:29:29 +0000 (23:29 +0300)]
oppc/code: fix subscript exprs
Dmitry Selyutin [Sun, 14 Jan 2024 20:25:11 +0000 (23:25 +0300)]
oppc/code: support TRAP
Dmitry Selyutin [Sun, 14 Jan 2024 20:17:22 +0000 (23:17 +0300)]
oppc/code: support GRP0
Dmitry Selyutin [Sun, 14 Jan 2024 20:00:49 +0000 (23:00 +0300)]
oppc/code: support basic fields initialization
Dmitry Selyutin [Sun, 14 Jan 2024 19:13:03 +0000 (22:13 +0300)]
oppc/code: deprecate redundant node arguments
Dmitry Selyutin [Sun, 14 Jan 2024 18:57:13 +0000 (21:57 +0300)]
oppc/code: introduce insn argument
Dmitry Selyutin [Sun, 14 Jan 2024 18:56:05 +0000 (21:56 +0300)]
oppc: pass insndb record
Dmitry Selyutin [Sun, 14 Jan 2024 18:51:34 +0000 (21:51 +0300)]
oppc: print C code instead of pseudocode
Dmitry Selyutin [Sun, 14 Jan 2024 18:41:16 +0000 (21:41 +0300)]
oppc/code: support multiple assignments
Dmitry Selyutin [Sun, 14 Jan 2024 18:23:43 +0000 (21:23 +0300)]
oppc/code: support string literals
Dmitry Selyutin [Sun, 14 Jan 2024 18:12:03 +0000 (21:12 +0300)]
oppc: support attributes
Dmitry Selyutin [Sun, 14 Jan 2024 18:05:05 +0000 (21:05 +0300)]
oppc: decouple attribute name
Dmitry Selyutin [Sun, 14 Jan 2024 15:35:32 +0000 (18:35 +0300)]
oppc/code: rename ccall into call
Dmitry Selyutin [Sun, 14 Jan 2024 14:43:19 +0000 (17:43 +0300)]
oppc/code: support leave keyword
Dmitry Selyutin [Sun, 14 Jan 2024 14:40:46 +0000 (17:40 +0300)]
oppc/code: support more special symbols
Dmitry Selyutin [Sun, 14 Jan 2024 14:19:58 +0000 (17:19 +0300)]
oppc/code: fix if exprs check
Dmitry Selyutin [Sun, 14 Jan 2024 14:15:19 +0000 (17:15 +0300)]
oppc/pseudocode: support switches
Dmitry Selyutin [Sun, 14 Jan 2024 13:50:30 +0000 (16:50 +0300)]
oppc/pseudocode: always use keywords for emit calls
Dmitry Selyutin [Sun, 14 Jan 2024 13:44:25 +0000 (16:44 +0300)]
oppc/code: support concatenation
Dmitry Selyutin [Sun, 14 Jan 2024 13:43:00 +0000 (16:43 +0300)]
oppc/code: support unsigned comparisons
Dmitry Selyutin [Sun, 14 Jan 2024 13:34:36 +0000 (16:34 +0300)]
oppc/code: rename oppc_int to oppc_value
Dmitry Selyutin [Sun, 14 Jan 2024 13:22:34 +0000 (16:22 +0300)]
oppc/code: support ternary expr inside binary and unary
Dmitry Selyutin [Sun, 14 Jan 2024 13:20:37 +0000 (16:20 +0300)]
oppc/code: align ternary if expressions
Dmitry Selyutin [Sun, 14 Jan 2024 12:56:43 +0000 (15:56 +0300)]
oppc/code: eliminate redundant pseudocode
Dmitry Selyutin [Sun, 14 Jan 2024 12:46:49 +0000 (15:46 +0300)]
oppc/code: emit symbol pseudocode
Dmitry Selyutin [Sun, 14 Jan 2024 12:30:42 +0000 (15:30 +0300)]
oppc/code: drop explicit ctx argument
Dmitry Selyutin [Sun, 14 Jan 2024 12:24:39 +0000 (15:24 +0300)]
oppc/code: introduce ccall
Dmitry Selyutin [Sun, 14 Jan 2024 11:25:17 +0000 (14:25 +0300)]
oppc/code: introduce transient
Dmitry Selyutin [Sun, 14 Jan 2024 12:17:18 +0000 (15:17 +0300)]
oppc/ast: hash node by id
Dmitry Selyutin [Sat, 13 Jan 2024 15:30:02 +0000 (18:30 +0300)]
oppc/main: parse all insndb instructions
Dmitry Selyutin [Sat, 13 Jan 2024 12:33:48 +0000 (15:33 +0300)]
oppc/code: convert everything into calls
Dmitry Selyutin [Sat, 13 Jan 2024 12:30:54 +0000 (15:30 +0300)]
oppc/util: simplify empty statements
Dmitry Selyutin [Fri, 12 Jan 2024 20:47:00 +0000 (23:47 +0300)]
oppc/parser: check for regs in trailerlist
Dmitry Selyutin [Fri, 12 Jan 2024 20:23:36 +0000 (23:23 +0300)]
oppc/code: support ternary conditionals
Dmitry Selyutin [Fri, 12 Jan 2024 20:16:17 +0000 (23:16 +0300)]
oppc/code: support if exprs
Dmitry Selyutin [Fri, 12 Jan 2024 20:13:34 +0000 (23:13 +0300)]
oppc/pseudocode: simplify call arguments
Dmitry Selyutin [Fri, 12 Jan 2024 20:07:18 +0000 (23:07 +0300)]
oppc/code: support for exprs
Dmitry Selyutin [Fri, 12 Jan 2024 19:52:30 +0000 (22:52 +0300)]
oppc/code: support calls
Dmitry Selyutin [Fri, 12 Jan 2024 19:47:48 +0000 (22:47 +0300)]
oppc/code: support subscript assignments
Dmitry Selyutin [Fri, 12 Jan 2024 19:28:58 +0000 (22:28 +0300)]
oppc/code: support subscript exprs
Dmitry Selyutin [Fri, 12 Jan 2024 19:33:05 +0000 (22:33 +0300)]
oppc/code: support XLEN
Dmitry Selyutin [Fri, 12 Jan 2024 19:24:22 +0000 (22:24 +0300)]
oppc: consider subscripts exprs
Dmitry Selyutin [Fri, 12 Jan 2024 19:24:22 +0000 (22:24 +0300)]
oppc/code: support repeat expr
Dmitry Selyutin [Fri, 12 Jan 2024 19:24:22 +0000 (22:24 +0300)]
oppc/code: simplify exprs and regs
Dmitry Selyutin [Fri, 12 Jan 2024 19:24:22 +0000 (22:24 +0300)]
oppc/code: support bitwise operations
Dmitry Selyutin [Fri, 12 Jan 2024 19:24:22 +0000 (22:24 +0300)]
oppc/code: support simple conditions
Dmitry Selyutin [Fri, 12 Jan 2024 19:24:22 +0000 (22:24 +0300)]
oppc/code: support binary mul/div/mod
Dmitry Selyutin [Fri, 12 Jan 2024 19:24:22 +0000 (22:24 +0300)]
oppc/code: support binary add/sub
Dmitry Selyutin [Fri, 12 Jan 2024 19:24:22 +0000 (22:24 +0300)]
oppc/code: refactor unary exprs
Dmitry Selyutin [Wed, 10 Jan 2024 21:09:37 +0000 (00:09 +0300)]
oppc/code: support simple constant unary exprs
Dmitry Selyutin [Wed, 10 Jan 2024 20:49:22 +0000 (23:49 +0300)]
oppc/code: support simple constant assignments
Dmitry Selyutin [Wed, 10 Jan 2024 20:43:59 +0000 (23:43 +0300)]
oppc/code: introduce header and footer
Dmitry Selyutin [Tue, 9 Jan 2024 21:26:03 +0000 (00:26 +0300)]
oppc: introduce C generator skeleton
Dmitry Selyutin [Tue, 9 Jan 2024 19:48:26 +0000 (22:48 +0300)]
oppc: check for special symbols
Dmitry Selyutin [Tue, 9 Jan 2024 18:23:44 +0000 (21:23 +0300)]
oppc: decouple common code
Dmitry Selyutin [Tue, 9 Jan 2024 18:29:45 +0000 (21:29 +0300)]
oppc: simplify ternary conditionals
Dmitry Selyutin [Tue, 9 Jan 2024 18:08:41 +0000 (21:08 +0300)]
oppc: decouple pseudocode module
Dmitry Selyutin [Tue, 9 Jan 2024 15:49:56 +0000 (18:49 +0300)]
oppc: decouple call name class
Dmitry Selyutin [Mon, 8 Jan 2024 20:26:32 +0000 (23:26 +0300)]
oppc: rename Assign classes
Dmitry Selyutin [Mon, 8 Jan 2024 13:19:38 +0000 (16:19 +0300)]
oppc: swap declaration
Dmitry Selyutin [Mon, 8 Jan 2024 12:48:13 +0000 (15:48 +0300)]
oppc: introduce GPRZero class
Dmitry Selyutin [Mon, 8 Jan 2024 08:34:02 +0000 (11:34 +0300)]
pywriter: convert pcode to tree and back to pcode
Dmitry Selyutin [Sun, 7 Jan 2024 22:57:51 +0000 (01:57 +0300)]
oppc: introduce openpower pseudocode
Dmitry Selyutin [Fri, 5 Jan 2024 20:39:48 +0000 (23:39 +0300)]
insndb/db: update walker
Jacob Lifshay [Tue, 16 Jan 2024 09:18:58 +0000 (01:18 -0800)]
fixedsync.mdwn: change sync from v3.1B version to v3.0B version
to use the v3.1B version requires fixing fields.text to use the new
L and SC fields, which requires deciphering all the places where the
current L (named L2) field is used and making sure they'll be correct still.
using the old interpretation of sync should be correct, but less optimal,
assuming OpenPower got their backwards compatibility correct.
Luke Kenneth Casson Leighton [Sun, 14 Jan 2024 19:36:18 +0000 (19:36 +0000)]
bug 1251: WIP stbcx removed
Luke Kenneth Casson Leighton [Mon, 8 Jan 2024 13:53:39 +0000 (13:53 +0000)]
fix memory locations in linked-list test_caller_svp64_ldst.py
Jacob Lifshay [Tue, 9 Jan 2024 08:01:44 +0000 (00:01 -0800)]
fptrans.mdwn: don't parenthesize register being assigned to
Fixes: https://bugs.libre-soc.org/show_bug.cgi?id=1247
Luke Kenneth Casson Leighton [Thu, 21 Dec 2023 17:22:52 +0000 (17:22 +0000)]
whitespace
Jacob Lifshay [Tue, 19 Dec 2023 01:46:13 +0000 (17:46 -0800)]
.gitlab-ci.yml: re-add maxschedchunk, it provides massive speedups -- ~2x on CI
this essentially reverts
bfb9d7f312ebb5f394414b5e1ea8f03728af4489
on CI,
bfb9d7f312ebb5f394414b5e1ea8f03728af4489 took 5h45m:
https://salsa.debian.org/Kazan-team/mirrors/openpower-isa/-/jobs/
5038101
the parent commit took 2h37m:
https://salsa.debian.org/Kazan-team/mirrors/openpower-isa/-/jobs/
5034703
Luke Kenneth Casson Leighton [Fri, 15 Dec 2023 23:22:16 +0000 (23:22 +0000)]
bug 1183: correct comments from cut/paste
lkcl [Wed, 13 Dec 2023 22:36:45 +0000 (22:36 +0000)]
remove pytest option which hard-codes assumptions about installed version
Jacob Lifshay [Tue, 12 Dec 2023 18:20:03 +0000 (10:20 -0800)]
elf/simple_cases: disable case_static_glibc for now, re-enable when we work on it again.
Jacob Lifshay [Tue, 12 Dec 2023 18:11:04 +0000 (10:11 -0800)]
add make_gdb_vm_image.sh script, it doesn't work yet but could be useful
see https://bugs.libre-soc.org/show_bug.cgi?id=1228#c15
Jacob Lifshay [Thu, 7 Dec 2023 08:55:22 +0000 (00:55 -0800)]
load_elf: dump a sequence of gdb commands for easy debugging
dumps a sequence of gdb commands that can easily be copied from
the output and pasted into gdb to reset the stack to what load_elf
uses, instead of what gdb's execve does.
Jacob Lifshay [Thu, 7 Dec 2023 08:53:20 +0000 (00:53 -0800)]
MemMMap: fix brk_syscall -- use unrounded input address as heap end
it should use the input address as given when tracking the end of
the heap and returning addresses. it still needs to align addresses
when mapping/unmapping pages.
Jacob Lifshay [Thu, 7 Dec 2023 08:52:48 +0000 (00:52 -0800)]
load_elf: add forgotten auxv entries
Jacob Lifshay [Thu, 7 Dec 2023 07:36:14 +0000 (23:36 -0800)]
load_elf: copy linux's auxv, argv, and env layout
Jacob Lifshay [Wed, 6 Dec 2023 09:11:56 +0000 (01:11 -0800)]
load_elf: match linux better for statically-linked binaries
we still need more auxv entries, but the rest should match close
enough now.
Jacob Lifshay [Wed, 6 Dec 2023 09:09:42 +0000 (01:09 -0800)]
elf/simple_cases: enable debug info for statically-linked glibc demo
Jacob Lifshay [Wed, 6 Dec 2023 09:08:25 +0000 (01:08 -0800)]
MemMMap: raise error for bad load/fetch addresses when emulating mmap
Jacob Lifshay [Wed, 6 Dec 2023 09:07:42 +0000 (01:07 -0800)]
caller.py: don't try to make zero-sized memory accesses, they error
Jacob Lifshay [Wed, 6 Dec 2023 09:06:26 +0000 (01:06 -0800)]
test/elf/__init__: make objdump go to default log kind -- it's quieter
Jacob Lifshay [Mon, 4 Dec 2023 10:15:47 +0000 (02:15 -0800)]
caller.py: implement writev syscall
Jacob Lifshay [Mon, 4 Dec 2023 10:15:30 +0000 (02:15 -0800)]
fixedsync.mdwn: add sync instruction
Jacob Lifshay [Mon, 4 Dec 2023 10:13:52 +0000 (02:13 -0800)]
MemMMap: use modified_pages.discard instead of remove since pages may not be modified