Commit Graph

134 Commits

Author SHA1 Message Date
3eed1e930a Moved known/foreign data/func loading into the executable.
Slightly revised the data / func table interface.
2021-04-29 16:36:27 +01:00
4b559b7ce1 Added some more documentation to psx header. 2021-04-29 15:38:26 +01:00
3485d10e21 Removed unnecessary features flags. 2021-04-29 15:20:28 +01:00
c211a2fc86 Revised some names in parse::line and added some unit tests. 2021-04-29 12:06:25 +01:00
b572f1d922 Removed existing Addr{Hi, Lo} and renamed AddrSigned{Hi, Lo} to Addr{Hi, Lo}, as all addresses are siged when obtaining their lo and hi. 2021-04-28 20:13:04 +01:00
64c7d09b4b Added AddrSignedLo and AddrSignedHi label functions. 2021-04-28 19:40:37 +01:00
b152773621 Implemented validation for argument overrides. 2021-04-28 16:12:14 +01:00
cd6f64cb34 Updated parse::line to support label functions.
Fixed single-argument "nop" not being parsed.
2021-04-28 15:25:56 +01:00
926e2669f7 Renamed ParsingIter to DecodeIter. 2021-04-28 13:15:26 +01:00
cb07f9cd60 Added better instruction argument override.
Added more instruction argument overrides.
2021-04-27 19:58:41 +01:00
23c98ecd47 nop now doesn't have any arguments if only 1 nop exists.
Renamed and added some data / functions.
2021-04-27 17:48:06 +01:00
e2761ac842 Removed old line and renamed line2 to line. 2021-04-27 16:43:12 +01:00
f7c8572dd9 Added line2 for parsing. 2021-04-27 16:40:59 +01:00
53963b5a7e Switched to a 120 max width. 2021-04-26 18:07:33 +01:00
443c6f6c38 Fixed jalr not supporting parsing single argument.
Fixed `[ls]wc{n}` not supporting non-offset register arguments.
Fixed `li` prefering unsigned values.
`pseudo::{load, store}` now use their unique mnemonics to avoid collision with basic instructions.
`ParseCtx:arg_pos` now supports label offsets.
Added `Inst::write` to write instructions.
Added `Pos + i64` impl.
Brought back and fixed `dcb-compiler`.
Fixed current function labels not having a leading `.`.
2021-04-26 17:58:05 +01:00
be3a9d6ec0 main Inst, pseudo::Inst and Directive are now Parsable. 2021-04-26 16:32:19 +01:00
9b79f3b5c9 Added lifetime to Parsable trait. 2021-04-26 16:05:07 +01:00
f54325bafe Removed InstFmt, InstTargetFmt and InstTarget. 2021-04-26 15:39:27 +01:00
8d027e580f dcb-decompiler now uses the new instruction display trait.
`DisplayCtx` now supports custom label types.
`Directive::Dw` now returns a target instead of literal.
Main `Inst` now implements `InstDisplay`.
2021-04-26 15:25:41 +01:00
c066f3f2f8 Implemented InstDisplay for pseudo instructions and directives.
Added a lifetime and string variant for `InstFmtArg`.
Added a lifetime to `InstDisplay`.
Added `InstFmtArg::write` to write an argument.
2021-04-26 14:55:46 +01:00
d0bd0d22b3 Added InstDisplay for better instruction formatting. 2021-04-26 14:24:43 +01:00
3c7bed14e6 Store instructions now don't print a register offset if the offset is 0. 2021-04-26 12:24:42 +01:00
8c24f616e2 Renamed Encodable to Encode and Decodable to Decode.
Added `TryEncode` for fallible encodings.
2021-04-26 12:21:00 +01:00
2ebc4eca28 Removed Decodable::Raw now that they're all u32. 2021-04-26 12:09:51 +01:00
049ba7665e Moved Parsable, ParseError and ParseCtx to parse. 2021-04-26 12:07:16 +01:00
88cb7ed679 Moved line parsing into it's own module and renamed it's types to be preprended with Line. 2021-04-26 11:53:26 +01:00
17dfe03800 Added basic::Parsable for parsable basic instructions. 2021-04-26 11:45:22 +01:00
2e44a3e382 clippy::map_err_ignore is now allowed. 2021-04-25 09:46:24 +01:00
1cc35f830d Temporarily removed dcb-compiler while parsing is re-done.
Renamed some types in `inst::parse`.
2021-04-25 09:33:50 +01:00
bb7e0d40af Removed all Raw from inst::basic. Instructions are now decoded directly by their raw form.
`slti` and `sltiu` cannot be shortened anymore.
2021-04-25 09:24:17 +01:00
e6f09fa31c Started work on documenting all instructions. 2021-04-25 07:20:47 +01:00
47454a636d Added ModifiesReg for basic instructions. 2021-04-25 06:59:42 +01:00
4076e2a18b Added clippy::if_not_else to allowed lints. 2021-04-22 20:08:58 +01:00
6fbf3da552 Added Inst::from_parsed to compile instructions.
`Inst::decode` now doesn't make pseudo instructions if there's a label in the middle of it.
2021-04-22 15:23:57 +01:00
521d85b355 Fixed issue with encoding some basic instructions 2021-04-22 15:23:31 +01:00
9270461f33 FuncTable::search_instructions now doesn't consider functions that are not word aligned. 2021-04-22 15:21:48 +01:00
23b7a4f6fb Fixed issue with converting load_imm, pseudo::load and pseudo::store addresses. 2021-04-22 14:12:08 +01:00
491831e867 FuncTable::search_instructions now accepts the known func table to avoid collisions with it too. 2021-04-21 22:27:54 +01:00
3985d3706e Fixed bc{n}(t|f) and (l|s)wc{n} instructions not displaying their offset in signed hex. 2021-04-21 22:20:24 +01:00
7d14942f26 Fixed issue where heuristically found functions would overlap. 2021-04-21 21:41:39 +01:00
106a472c52 Added min_type_alias_impl_trait feature for previous commit. 2021-04-21 14:25:21 +01:00
48c21f5e88 Added pseudo::Encodable. 2021-04-21 14:21:05 +01:00
9a580f4345 Renamed some of load / store instruction operands to be more clear.
Fixed bug where pseudo::store instructions always output `$at` register instead of the proper register.
2021-04-21 12:56:50 +01:00
357d2f172d Directive::write now properly null terminates strings. 2021-04-21 11:43:54 +01:00
669cf1a049 Implemented Bytes::to_bytes for Header. 2021-04-20 02:59:41 +01:00
df6c03e291 Added Directive::write. 2021-04-20 02:59:13 +01:00
d6dec17d91 Pos's add and sub operators now use wrapping by default. 2021-04-20 02:43:37 +01:00
3cecba468c Added ParsedLabel to parse module in dcb_exe::inst.
`dcb-compiler` now collects all labels and instructions before beginning to iterate.
2021-04-20 00:33:04 +01:00
40545a4aab Ran rustfmt on inst. 2021-04-19 23:10:05 +01:00
ba799baf85 Removed usages of removed Option::expect_none api.
Added more sanity checks to `btree_set_modify`.
2021-04-19 23:06:40 +01:00