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Code Issues Packages Projects Releases 67 Wiki Activity
3,977 Commits 11 Branches 71 Tags
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Commit Graph
24 Commits
Author SHA1 Message Date
Ryan Houdek 73abf9b9dd IRParser: Resolves fallout from recent JSON changes 2022-03-04 04:07:25 -08:00
Ryan Houdek 5759b0d503 FEXCore: Supports guest SIGILL 
Fixes #1217

Instead of throwing an error and closing down FEX. Instead pass the
SIGILL to the guest application.

On unhandled instruction implementation the instruction, we instead emit
a _Break IR op at that location.

A _Break IR op will ensure the context state is synchronized at the
point of of the fault and has fairly low overhead. We branch to the
dispatcher which does the SRA spilling.

Tested this with an application that attempts an AVX512 instruction,
catches the fault, and continues onward.
With #1383 in place, we also won't pass spurious ERROR_AND_DIE to the guest anymore.
 2021-11-19 12:49:23 -08:00
Ryan Houdek f161e3bfb0 Massive amount of IWYU cleanup 
This isn't quite a 100% clean sweep of IWYU.
There are some false positives where clang fails.
Additionally there are still a few missed in the frontend side of things
that I didn't get to
 2021-08-28 00:32:15 -07:00
Ryan Houdek e6c4f9aad1 IRParser: Removes static initialization of map 
This didn't need to be global
 2021-08-10 18:16:49 -07:00
Lioncash 9ed0572fa4 IRParser: Make use of unique_ptr for Parse() 
Communicates ownership semantics to the user of the API a little better,
and makes it harder to accidentally leak memory.
 2021-06-09 21:00:30 -04:00
Lioncash 00b0222129 IRParser: Make use of find character overloads 
Results in a tiny bit better codegen. May as well, since the changes are
essentially 'free'.
 2021-06-09 21:00:30 -04:00
Lioncash 32cc98856f IRParser: Add missing default return in DecodeErrorToString() 
Prevents undefined behavior in the event anything actually reaches this.
 2021-06-09 21:00:30 -04:00
Lioncash dee7441795 IRParser: Make input string to DecodeValue a const reference 
No specializations modify this, and even if they did, it would be a
little confusing to statefully modify the string this way.

Instead, we can make it read-only.
 2021-06-09 21:00:29 -04:00
Lioncash 05ee4c363b IRParser: Make use of fmt where applicable 2021-06-08 09:47:13 -04:00
Lioncash 35f3777797 IRParser: Make use of insert_or_assign where applicable 
Avoids some minor potential default constructions that get overwritten
immediately.
 2021-06-05 06:43:17 -04:00
Lioncash d73b79470e IRParser: Mark parameter of CheckPrintError as a const reference 
Def is only ever accessed to read members, so we can signify to the
reader to not expect it to be modified.
 2021-06-05 06:43:16 -04:00
Lioncash 676d9cb665 IRParser: std::move elements where advantageous 
e.g. LineDefinitions are moderately beefy, they contain
two strings and a vector of strings among other things,
so we can move instances into their containing vector to avoid some
allocation churn.
 2021-06-05 06:43:13 -04:00
Lioncash 993b4513d9 IRParser: Convert array of std::string over to array of std::string_view 
Same behavior, but allows the arrays to be constexpr (and use less
space; 16 bytes vs 32 bytes per element).
 2021-06-05 06:16:42 -04:00
Ryan Houdek 6255eba524 Memory layout optimizations 
Some of these memory layouts weren't optimal for ARM loading.
This is now significantly improved
 2021-04-26 23:48:22 -07:00
Stefanos Kornilios Mitsis Poiitidis b45b7c3441 IR: Remove Entry from OP_HEADER, pass as parameter to CompileCode 2021-04-25 13:15:23 +03:00
Stefanos Kornilios Mitsis Poiitidis 942b8549c6 Docs: Add tags to the source code 2021-03-30 12:21:18 +03:00
Stefanos Kornilios Mitsis Poiitidis 56d10dcbbb IR: Make OP_THUNK use an inline sha256 hash of the thunk name, update thunk scripts 2021-02-23 12:08:57 +02:00
Stefanos Kornilios Mitsis Poiitidis 63507f5ece IR: Fix int64_t parsing 2021-02-23 12:08:57 +02:00
Stefanos Kornilios Mitsis Poiitidis 6615d5972f x87: Support for FCW, rounding, truncation, precision control 2021-02-17 05:16:53 +02:00
Stefanos Kornilios Mitsis Poiitidis 07bd2244c7 IR: Remove ShouldInterpret & related logic 2021-02-12 14:21:47 +02:00
Scott Mansell 93d5cdde1f Fix missing libc++ includes 
gnu's libc++ is lenient and allows you to miss includes at times.

Android's binoic is more strict and needs these fixes to build.
 2021-02-01 21:08:45 +13:00
Stefanos Kornilios Mitsis Poiitidis 8b025d4c26 IRLoader: Actually set EntryRIP if the IR was parsed 2021-01-21 22:19:16 +02:00
Stefanos Kornilios Mitsis Poiitidis 1177c375ff IR: Further parser cleanups, add fence types 2021-01-21 21:17:27 +02:00
Stefanos Kornilios Mitsis Poiitidis 072067b5fd IR: Split parser from IRLoader, add IR::Parse() 2021-01-21 19:17:51 +02:00