Commit Graph

129 Commits

Author SHA1 Message Date
JosJuice a90b0a1c93 JitArm64: Implement mtfsfx
The sixth and final part of implementing the FPSCR system register
instructions.
2021-07-31 23:50:20 +02:00
JosJuice 8af5095ff4 JitArm64: Stop using hand-encoded logical immediates 2021-07-12 22:25:49 +02:00
JosJuice 10861ed8ce JitArm64: Turn IsImmLogical into a constexpr constructor 2021-07-10 20:31:28 +02:00
JosJuice ab024b218e JitArm64: Accept LogicalImm struct as bitwise inst parameter 2021-07-10 20:13:11 +02:00
JosJuice cbbd3d3956 Arm64Emitter: Fix 64-bit TBZ/TBNZ encoding
We haven't actually used 64-bit TBZ/TBNZ anywhere in Dolphin, so
this mistake hasn't broken anything, but let's fix it regardless.
2021-07-07 12:21:07 +02:00
Pierre Bourdon e149ad4f0a
treewide: convert GPLv2+ license info to SPDX tags
SPDX standardizes how source code conveys its copyright and licensing
information. See https://spdx.github.io/spdx-spec/1-rationale/ . SPDX
tags are adopted in many large projects, including things like the Linux
kernel.
2021-07-05 04:35:56 +02:00
JosJuice e0c81ae54a JitArm64: Fix MSVC warnings 2021-05-28 15:34:08 +02:00
Skyler Saleh 948764d37b Apple M1: Build, Analytics, and Memory Management
Analytics:
- Incorporated fix to allow the full set of analytics that was recommended by
  spotlightishere

BuildMacOSUniversalBinary:
- The x86_64 slice for a universal binary is now built for 10.12
- The universal binary build script now can be configured though command line
  options instead of modifying the script itself.
- os.system calls were replaced with equivalent subprocess calls
- Formatting was reworked to be more PEP 8 compliant
- The script was refactored to make it more modular
- The com.apple.security.cs.disable-library-validation entitlement was removed

Memory Management:
- Changed the JITPageWrite*Execute*() functions to incorporate support for
  nesting

Other:
- Fixed several small lint errors
- Fixed doc and formatting mistakes
- Several small refactors to make things clearer
2021-05-22 15:25:17 -07:00
Skyler Saleh 4ecb3084b7 Apple M1 Support for MacOS
This commit adds support for compiling Dolphin for ARM on MacOS so that it can
run natively on the M1 processors without running through Rosseta2 emulation
providing a 30-50% performance speedup and less hitches from Rosseta2.

It consists of several key changes:

- Adding support for W^X allocation(MAP_JIT) for the ARM JIT
- Adding the machine context and config info to identify the M1 processor
- Additions to the build system and docs to support building universal binaries
- Adding code signing entitlements to access the MAP_JIT functionality
- Updating the MoltenVK libvulkan.dylib to a newer version with M1 support
2021-05-22 15:25:17 -07:00
Mai M 1054abc9cc
Merge pull request #9712 from JosJuice/jitarm64-fmul-rounding
JitArm64: Fix fmul rounding issues
2021-05-20 10:25:02 -04:00
JosJuice 11be2314fe JitArm64: Fix fmul rounding issues
This is a port of 4f18f60 to JitArm64.
2021-05-15 23:27:34 +02:00
JosJuice 85226e09f0 JitArm64: Implement fres 2021-05-15 19:16:32 +02:00
JosJuice 749db94dec Arm64Emitter: Implement more variants of FMOV 2021-05-13 10:13:59 +02:00
JosJuice 1d106ceaf5 JitArm64: Optimize ConvertSingleToDouble, part 2
If we can prove that FCVT will provide a correct conversion,
we can use FCVT. This makes the common case a bit faster
and the less likely cases (unfortunately including zero,
which FCVT actually can convert correctly) a bit slower.
2021-04-25 15:56:19 +02:00
JosJuice a45a0a2066
Merge pull request #9494 from Dentomologist/convert_arm64reg_to_enum_class
Arm64Gen: Convert ARM64Reg to enum class
2021-03-17 00:05:23 +01:00
Dentomologist f0f206714f Arm64Gen: Convert ARM64Reg to enum class
Most changes are just adding ARM64Reg:: in front of the constants.
2021-03-13 10:10:59 -08:00
Dentomologist 686314b548 Arm64Gen: Move constant and make constexpr
Namespace-scope variable was only used in one function so move it there
2021-03-07 10:09:59 -08:00
Dentomologist dffcbcc6c4 Arm64Gen: Remove unused constant 2021-03-07 10:09:59 -08:00
JosJuice 1e500d96b0 JitArm64: Workaround for GCC ICE 2021-02-15 23:46:08 +01:00
JosJuice 9ad4f724e4 Arm64Emitter: Use ORR in MOVI2R 2021-02-13 21:04:13 +01:00
JosJuice 0d5ed06daf Arm64Emitter: Improve MOVI2R
More or less a complete rewrite of the function which aims
to be equally good or better for each given input, without
relying on special cases like the old implementation did.

In particular, we now have more extensive support for
MOVN, as mentioned in a TODO comment.
2021-02-13 20:23:03 +01:00
JosJuice 4e107935ac Arm64Emitter: Allow specifying 21th bit of ADRP imm 2021-02-13 11:33:27 +01:00
JosJuice d226b8f825 Arm64Emitter: Remove optimize parameter from MOVI2R
I don't really see the use of this. (Maybe in the past it
was used for when we need a constant number of instructions
for backpatching? But we don't use MOVI2R for that now.)
2021-02-13 11:33:27 +01:00
MerryMage 8aa2013a2d Arm64Emitter: Add additional assertions to BFI/UBFIZ 2021-01-31 12:04:57 +00:00
MerryMage 75d92ad628 Arm64Emitter: Prefer BFM/UBFM to EncodeBitfieldMOVInst 2021-01-31 12:04:57 +00:00
MerryMage be6aec9932 Arm64Emitter: Add BFXIL 2021-01-31 12:04:57 +00:00
JosJuice 2d9ea42df2 Arm64Emitter: Add asserts for LDP/STP imm out of range 2021-01-30 00:25:33 +01:00
Dentomologist e3237661ec Arm64Emitter: Convert ShiftType to enum class 2021-01-17 16:21:38 -08:00
Dentomologist 70c54065ab Arm64Emitter: Convert IndexType to enum class 2021-01-15 23:27:11 -08:00
Lioncash 95cc53edec Arm64Emitter: Convert ArithOption enums into enum classes
Makes the enums strongly typed. While we're at it, we can also make
these enums private.
2021-01-01 07:10:41 -05:00
Lioncash cca0dffebd Arm64Emitter: Add shorthand member functions for hint instructions
Allows for more concise code.
2020-12-30 20:49:20 -05:00
Lioncash 6046a15267 Arm64Emitter: Make ShiftAmount enum an enum class
Reduces namespace pollution and makes the enum strongly typed.
2020-12-30 20:49:20 -05:00
Lioncash fab2053439 Arm64Emitter: Make RoundingMode enum an enum class
Prevents namespace pollution and makes the enum members strongly typed.
2020-12-30 20:49:20 -05:00
Lioncash d87ec71615 Arm64Emitter: Make PStateField enum an enum class
Prevents namespace pollution and makes the enum members strongly typed.
2020-12-30 20:49:20 -05:00
Lioncash 5c3f2fde22 Arm64Emitter: Make BarrierType enum an enum class
Prevents namespace pollution and enforces strong typing.
2020-12-30 20:49:20 -05:00
Lioncash f21c740919 Arm64Emitter: Make SystemHint enum an enum class
Avoids polluting the namespace and makes the members strongly typed.
2020-12-30 20:49:20 -05:00
Lioncash 5011c155ec Arm64Emitter: Make type member of FixupBranch an enum class
Eliminates some magic numbers and makes the type member strongly typed.
2020-12-30 20:49:20 -05:00
Lioncash 2fa4729815 Arm64Emitter: Annotate switch fallthrough
Silences warnings and makes intent explicit.
2020-12-30 20:49:20 -05:00
Lioncash d780ad1102 Arm64Emitter: Make use of std::optional
Allows eliminating some out variables in favor of optional, which allows
narrowing visible scope of variables.
2020-12-30 20:49:16 -05:00
MerryMage d695fcb126 BitUtils: Add CountLeadingZeros 2020-12-27 22:56:43 +00:00
Lioncash 4e8df93f41 Common: Migrate logging to fmt
Continues the migration of our code over to the fmt logger.
2020-10-23 14:58:03 -04:00
Admiral H. Curtiss 5b52b3e9cb x64Emitter: Check end of allocated space when emitting code. 2020-08-24 19:31:32 +02:00
spycrab 213a9adcff CMake: Fix building ARM64 on Windows 2020-02-12 12:29:31 +01:00
Stenzek d744c5a148 Compile fixes for Windows-on-ARM64 2019-12-28 19:20:41 +10:00
Marshall Mohror 0334dde2cf
Fix typo in comment 2019-11-11 13:20:04 -06:00
Techjar ff972e3673 Reformat repo to clang-format 7.0 rules 2019-05-06 18:48:04 +00:00
MerryMage 9753f21cc7 Arm64Emitter: Remove unsequenced expressions
Incrementing `it` twice between sequence points is undefined behavior.
2018-08-30 07:38:37 +01:00
Lioncash 208be26bb4 Arm64Emitter: Make the Align* functions return a non-const data pointer
Similar in nature to e28d063539 in which
this same change was applied to the x64 emitter.

There's no real requirement to make this const, and this should also
be decided by the calling code, considering we had places that would
simply cast away the const and carry on
2018-08-27 09:44:38 -04:00
Lioncash 67b015d76b Arm64Emitter: Get rid of a pointer cast within SetJumpTarget()
Type punning like this is undefined behavior. Instead, we use std::memcpy to
copy the necessary data over, which is well defined (as it treats both
the source and destination as unsigned char).
2018-08-14 23:47:53 -04:00
Lioncash 6fd7a79b93 Arm64Emitter: Use Common::BitCast where applicable
Gets rid of the need to set up memcpy boilerplate to reinterpret between
floating-point and integers.

While we're at it, also do a minor bit of tidying.
2018-05-29 18:19:01 -04:00