* RzBin/ELF: avoid the creation of useless flags at 0
Use UT64_MAX as an error value for addresses like symbols, imports,
sections, etc., and do not create flags for those because they are not
meaningful. This is useful for imports that do not have an address in
the virtual/file space and for non-alloc sections (e.g. .comment).
The code was duplicated in both asm and anylsis, so now it's in
arm_it.c.
Previously, conditions were applied to N offsets after an IT instruction
using a fixed stride of 2 bytes. This obviously breaks for 4-byte thumb2
instructions, but whenever we find such an instruction, we can check if
there is a condition inside of it and readjust if necessary.
This fixes a bug that showed up after 2bdec10f98
because the bits value was set after cpu, but pcalign was already 4 then
and not updated by bits for example in:
rz-asm -a arm -b 16 -o 0x1059e -A dff81000
* Changed behavior of `f` to only add flag if there is none
* Changed behavior of `f+` to add flag in any case
* Moved listing subcommands from `f` to `fl`
* Moved listing subcommands from `f.` to `f.l`
* Added subcommand `f.l*` to list all local flags in all functions
* Listing flags at the current offset became `fl.`
* Moved `f=` to `fl=`
* Old `fl` (flag length) now became `fL`
* Removed original `fe` commands
* Old `f?` (check if flag exists) now became `fe`
* Removed `fV` commands
* Removed `fn` commands in favor of `fl` and `asm.flags.real=true`
* Removed `fS` commands (`fSo` and `fSn`)
* `fo` became `fortune` and moved from "flags" to "shell" category
* Removed oldshell handlers of the `z` commands
* Show group-level details of commands
Details can be defined at either a group command or its subcommand of
the same name. If define on group-level it will also be shown in the
group help without needing ??.
* Fix > $ redirection for errored command and leak
* Rewrite ar and dr commands with newshell
Breaking changes:
ar* => arf, ar- => arf-, ar. => ar*
ar, => art, ar? => arq
ar0 => ara0, arb => arab, ars => araS
arC => arpC
arn => arR
art => arT
arf => arF
Removed: drm, aer
* Do not escape strings during the search
* Port `C` (metainformation) commands to the rzshell
* Improve string autodetection
* Remove `Cr` and RZ_META_TYPE_RUN
* Escape `\x1b` as `\e` character in strings
* Move string encoding options to `RzStrEncOptions` struct
* Add `esc_double_quotes` option to `RzStrEncOptions`
* Do not filter out unprintable characters for uppercase check
* Use `esc_double_quotes` when printing the string between '"' in disasm
* Use signed chars on all platforms/architectures
Co-authored-by: Riccardo Schirone <sirmy15@gmail.com>
- Removed oldshell version of `t` (types) commands
- Removed `tk` command because types storage switched to the hashtable
- Added `tfc` command to show the calling convention of the function or set it
- Added `tsl` (RZ_OUTPUT_MODE_LONG) to show structure members' sizes and offsets
- Added `tul` (RZ_OUTPUT_MODE_LONG) to show union members' sizes
- Switched the types storage to the hashtable instead of SDB
- Added load and export from/to SDB for standard type libraries and serialization for Projects
- Changed all `char *type` occurences to the proper `RzType`
- Added `RzCallable` type for the function/class method types
- Changed all function types API to use the `RzCallable` API
- Switched the function types (`RzCallable`) storage to the hashtable instead of SDB
- Added a connection between `RzAnalysisFunction` and `RzCallable` - `rz_analysis_function_derive_type()` API function to derive new `RzCallable` type from the `RzAnalysisFunction` even if it doesn't exist in the RzTypeDB.
- Moved type links to the RzAnalysis where they belong
- Removed TCC and MPC-based parsers
- Added Tree-Sitter-based parser for C grammar (see `librz/type/parser/*`)
- Reworked type databases in `librz/analysis/d/` to be consistent with C standard, libc, platform-specific definitions
- Switched the type links from `char *` to `RzType`
- Switched the type links from SDB to the hashtable
- Added concept of the "type paths", e.g. `a.b[20].c` where `b` is a member of `a` (`a` is either structure or a union) and `c` is a member of `b`, and `b` is an array where we take 20-th element.
- Added concept of the typeclasses (a bit similar to Haskell) for numerical types: `None` (the most generic one), `Num` (includes `Integral` and `Floating`), `Integral` (includes `Signed Integral` and `Unsigned Integral`), `Floating`.
- Added concept of type equality (`rz_types_equal(a, b)` API function)
- Added Doxygen documentation to every API function in the `librz/type/*`.
- Updated the project format from **V2** to **V3**, added migration.
* Remove the unnecessary `sdb` pointer of `RzArchTarget`
The SDB pointer in `RzArchTarget` is not needed as `sdb_load_arch_profile_by_path`
creates a new SDB pointer and takes care of our requirements.
* Introduce `RzArchPlatformTarget` and `RzArchPlatformItem` and the new APIs
Also define a new flagspace: `RZ_FLAGS_FS_PLATFORM_PORTS`
* Introduce a new configuration variable `asm.platform` to choose the
platform profile
* Define and call the APIs for platform profiles
* Add the SDB file for BCM 2835 and a unit test
* Check for NULL at various places and run `clang-format`
* Use `RZ_NONULL` for the parameters of `rz_arch_platform_init`
* Add `RZ_NONNULL` to all of the arguments which gets `rz_return[_val]_if()`-ed
* Let `platform` be NULLABLE and fix the ASAN tests
* Disable `asm.bytes` by default
* Fix tests by adding `e asm.bytes=true` (1/n)
* Fix tests by adding (2/n)
* Fix tests by adding `e asm.bytes=true` (3/n)
* Fix tests by adding `asm.bytes=true` (4/n)
* Fix test by adding `asm.bytes=true` (5/n)
* Fix mostly all broken tests
* Attemp to fix the rzpipe test
* Attempt to fix the tests in `db/cmd/cmd_pipe`
* Fix tests again
* Fix cmd_pipe test
* Add a test where `asm.bytes` is false
Co-authored-by: Anton Kochkov <anton.kochkov@gmail.com>
