Commit graph

557 commits

Author SHA1 Message Date
Fernando Sahmkow
41521ed856 User Config: Add option to specify wall clock CNTPCT. 2020-05-03 01:40:37 +01:00
Fernando Sahmkow
97b9d3e058 Exclusive Monitor: Rework exclusive monitor interface. 2020-05-03 01:40:37 +01:00
MerryMage
94d0d33e02 Fix single stepping for certain instructions
Several issues:
1. Several terminal instructions did not stop at the end of a single-step block
2. x64 backend for the A32 frontend sometimes polluted upper_location_descriptor with the single-stepping flag

We also introduce the enable_optimizations parameter to the A32 frontend.
2020-04-24 11:44:38 +01:00
MerryMage
5c0bb5cc63 Remove unreachable code (MSVC warnings) 2020-04-23 16:36:34 +01:00
MerryMage
a8a712c801 Relicense to 0BSD 2020-04-23 15:45:57 +01:00
MerryMage
7242388577 A64: Specialize arithmetic shift SBFM aliases 2020-04-22 21:07:09 +01:00
MerryMage
a13392e432 A64: Specialize sign-extension SBFM aliases 2020-04-22 21:07:09 +01:00
MerryMage
f59b9fb020 IR: Add ReplicateBit microinstruction 2020-04-22 21:07:09 +01:00
MerryMage
8db4d65587 A64/decoder: Use a lookup table instead of doing a linear scan 2020-04-22 21:06:18 +01:00
MerryMage
f69c77391e A64: Add Step
Allow for stepping instruction-by-instruction
2020-04-22 21:06:17 +01:00
MerryMage
09d3c77d74 IR: Add masked shift IR instructions
Also use these in the A64 frontend to avoid the need to mask the shift amount.
2020-04-22 21:06:17 +01:00
Lioncash
af3614553b A64/impl: Move AccType and MemOp enum into general IR emitter header
These will be used by both frontends in the future, so this performs the
migratory changes separate from the changes that will make use of them.
2020-04-22 21:04:23 +01:00
MerryMage
717bd2fbb2 A64: Add hook_hint_instructions option 2020-04-22 21:04:23 +01:00
Merry
1c97edac77 Merge pull request #503 from lioncash/cmp
A64: Implement half-precision variants of FCMEQ
2020-04-22 21:04:22 +01:00
Merry
f252a62c1b Merge pull request #502 from lioncash/header
General: Remove unnecessary includes
2020-04-22 21:04:22 +01:00
Lioncash
11d1114a17 A64: Implement all half-precision variants of FCMEQ 2020-04-22 21:04:22 +01:00
Lioncash
349d4b577a General: Remove unnecessary includes
Removes unnecessary header dependencies that have accumulated over time
as changes have been made. Lessens the amount of files that need to be
rebuilt when the headers change.
2020-04-22 21:04:22 +01:00
Lioncash
dd315e89eb A64/translate/*: Apply const where applicable
Just some tidying up for consistency
2020-04-22 21:04:22 +01:00
Lioncash
4f47861669 A64/translate/impl: Mark DecodeBitMasks and AdvSIMDExpandImm as static
These don't rely on instance state to perform their behavior. They're
just helper functions.
2020-04-22 21:04:22 +01:00
Lioncash
182ceb2807 General: Make parameter names from declarations and implementations consistent
Most of the time when this occurs, it's a bug. Thankfully this isn't the
case. However, we can resolve these cases to make the codebase more
consistent.
2020-04-22 21:04:22 +01:00
Lioncash
b301fcd520 A32/translate/translate: Add missing doxygen parameter string 2020-04-22 21:04:22 +01:00
Lioncash
6b9bf7868a General: Correct typos is code comments 2020-04-22 21:04:22 +01:00
Lioncash
87083af733 general: Remove trailing spaces
General code-related cleanup. Gets rid of trailing spaces in the
codebase.
2020-04-22 21:04:21 +01:00
Lioncash
8c3122ff46 A64/translate/impl/impl: Mark locals const where applicable in DecodeBitMasks()
Follows the convention of making immutable state explicit.
2020-04-22 21:02:46 +01:00
Lioncash
95d9baea67 {A32, A64}/types: Use std::array deduction guides where applicable
We also make the arrays static here, as MSVC tends to load the whole
array every time the function is called, instead of storing the data
within rodata.

This also line breaks the elements a little earlier for readability.
2020-04-22 21:02:46 +01:00
Lioncash
796bb8a7f7 frontend/A64/types: Make RegNumber() and VecNumber() constexpr
Given they simply perform casting, they can be safely made constexpr.
2020-04-22 21:02:46 +01:00
Lioncash
0c43228ad5 frontend/A64/types: Use helper functions in operator+ overloads
Allows us to get rid of another explicit cast.
2020-04-22 21:02:46 +01:00
Lioncash
8103652a91 frontend: Move imm.h to the top-level directory of the frontends
Preparation to utilize the immediate type within the A32 backend as
well, which will allow eliminating numerous type aliases like Imm4,
Imm5, etc.
2020-04-22 21:02:46 +01:00
Merry
09ee64ea98 Merge pull request #482 from lioncash/fixedfp
A64: Handle half-precision variants of FP->Fixed instructions
2020-04-22 21:02:45 +01:00
Lioncash
64e3d233f4 A64: Handle half-precision variants of FP->Fixed-point instructions 2020-04-22 21:01:45 +01:00
Lioncash
471eb77bc9 A64: Implement FRSQRTS' half-precision vector variant 2020-04-22 21:01:45 +01:00
Lioncash
f9b2862217 A64: Implement FRSQRTS' half-precision scalar variant
With the necessary machinery in place, we can now handle the
half-precision variant.
2020-04-22 21:01:45 +01:00
Merry
45864133f5 Merge pull request #478 from lioncash/stepfused
A64: Handle half-precision variants of FRECPE and FRECPS
2020-04-22 21:01:44 +01:00
Lioncash
3739d92097 A64: Implement half-precision vector variant of FRECPE 2020-04-22 21:01:44 +01:00
Lioncash
7b212ec8ae A64: Implement half-precision variant of FRSQRTE's vector variant 2020-04-22 21:01:44 +01:00
Lioncash
0945a491bd A64: Implement half-precision scalar variant of FRECPE 2020-04-22 21:01:44 +01:00
Lioncash
77c84bcf9b A64: Implement half-precision variant of FRSQRTE's scalar variant 2020-04-22 21:01:44 +01:00
Lioncash
86b7626a2f A64: Implement half-precision vector variant of FRECPS 2020-04-22 21:01:44 +01:00
Lioncash
de43f011a7 A64: Implement half-precision scalar variant of FRECPS 2020-04-22 21:01:44 +01:00
Lioncash
d7f394fc1a A64: Enable half-precision vector FRINT* variants 2020-04-22 21:01:44 +01:00
Lioncash
24f583c498 A64: Enable half-precision variants of floating-point FRINT* variants
With all the backing machinery in place, we can remove the fallback
check for half-precision.
2020-04-22 21:01:44 +01:00
Merry
cb9a1b18b6 Merge pull request #475 from lioncash/muladd
A64: Enable half-precision variants of floating-point multiply-add instructions
2020-04-22 21:01:44 +01:00
Merry
d6db7ad46c Merge pull request #474 from lioncash/bracing
load_store_*: Make bracing consistent and variables const where applicable
2020-04-22 21:01:44 +01:00
Merry
1b6520f5dd A64/location_descriptor: Ensure FZ16 is included in the FPCR mask 2020-04-22 21:01:44 +01:00
Merry
13f421c27d Merge pull request #473 from lioncash/sqshlu
A64: Implement SQSHLU
2020-04-22 21:01:44 +01:00
Lioncash
b5bf890584 load_store_*: Make bracing consistent and variables const where applicable
Makes bracing consistent, and variables const where applicable to be
consistent with the rest of the codebase.

In most bracing cases, they'd need to be added to conditionals that
would involve checking stack pointer alignment in the future anyways.
2020-04-22 21:01:44 +01:00
Lioncash
9a58c3f1c7 A64: Implement FMLA/FMLS' half-precision vector indexed variants 2020-04-22 21:01:44 +01:00
Merry
d7da53a74b Merge pull request #472 from lioncash/exception
general: Mark hash functions as noexcept
2020-04-22 21:01:44 +01:00
Lioncash
9dcc04e106 A64: Implement SQSHLU's scalar variant 2020-04-22 21:01:44 +01:00
Merry
b91c6c8bae Merge pull request #471 from lioncash/sqrdmulh
A64: Implement SQRDMULH's scalar vector variant
2020-04-22 21:01:44 +01:00