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73 commits

Author SHA1 Message Date
MerryMage
be6aec9932 Arm64Emitter: Add BFXIL 2021-01-31 12:04:57 +00:00
JosJuice
67491979ab JitArm64: Avoid using X30 with BLR 
At least on some CPUs (I found out about this from the
Arm Cortex-A76 Software Optimization Guide), using X30
with BLR is one cycle slower than using another register.
 2021-01-23 10:32:44 +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
36af39853d Arm64Emitter: Remove unused OpType enum 
This isn't used anywhere, so we can remove it.
 2021-01-01 11:06:05 -05:00
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
Admiral H. Curtiss
5b52b3e9cb x64Emitter: Check end of allocated space when emitting code. 2020-08-24 19:31:32 +02:00
Techjar
ff972e3673 Reformat repo to clang-format 7.0 rules 2019-05-06 18:48:04 +00:00
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
1c63a48fab Common/CodeBlock: Namespace code under the Common namespace 
Brings more common code under the Common namespace.
 2018-05-17 15:57:29 -04:00
Lioncash
91cefe6c8a
Arm64Emitter: Make IsImmArithmetic, IsImmLogical, FPImm8ToFloat, and FPImm8FromFloat internally linked 
These aren't used anywhere outside of the emitter. Centralizes them under an anonymous namespace.
 2018-03-23 19:17:26 -04:00
Lioncash
50a476c371 Assert: Uppercase assertion macros 
Macros should be all upper-cased. This is also kind of a wart that's
been sticking out for quite a while now (we avoid prefixing
underscores).
 2018-03-14 22:03:12 -04:00
degasus
304e601ad3 JitArm64: Reimplement aarch64 cycle counters. 
CNTVCT_EL0 is force-enabled on all linux plattforms.
Windows is untested, but as this is the best way to get *any* low
overhead performance counters, they likely use it as well.
 2017-09-02 13:24:37 +02:00
Markus Wick
d78009877b JitArm64: Fix LSL/LSR/ROR/ASR wrappers. 
The other method has a latency of 2 cycles. This also improves the
throughput a lot.
 2017-08-12 00:00:41 +02:00
Tillmann Karras
c54c49714d Arm64Emitter: add FRECPE 2017-05-03 08:02:35 +01:00
Michael Maltese
3d7bace9da Arm64Emitter: extract lambda to AddImmediate() 
Fixes warning:

```
Source/Core/Common/Arm64Emitter.cpp:4108:31: error: declaration shadows a local variable [-Werror,-Wshadow]
    auto addi = [this](ARM64Reg Rd, ARM64Reg Rn, u64 imm, bool shift, bool negative, bool flags) {
                                ^
  /var/lib/buildbot/slave/pr-android/build/Source/Core/Common/Arm64Emitter.cpp:4105:46: note: previous declaration is here
  void ARM64XEmitter::ADDI2R_internal(ARM64Reg Rd, ARM64Reg Rn, u64 imm, bool negative, bool flags,
                                               ^
```
 2017-03-25 14:21:19 -07:00
Lioncash
a7ec2d3831 Arm64Emitter: Get rid of pointer casts in PoisonMemory 
The previous code invokes undefined behavior.
 2017-03-23 07:10:21 -04:00
degasus
f1a67bb1a2 JitArm64: Implement divwx 2016-10-29 13:35:23 +02:00
degasus
8ad98d0046 ArmEmitter: Merge AddI2R helpers. 2016-10-27 19:19:06 +02:00
degasus
694e9b4132 JitArm64: ADDI2R optimizations 2. 2016-10-27 19:19:06 +02:00
degasus
df250b84cc JitArm64: Avoid MOVI2R is possible. 
Just use all kind of ADDI2R, SUBI2R, ...
They have some optimizations internally.
 2016-10-26 21:54:09 +02:00
Pierre Bourdon
3570c7f03a Reformat all the things. Have fun with merge conflicts. 2016-06-24 10:43:46 +02:00
degasus
9ed465f4ac JitArm64: Implement mulhwx 2016-03-04 22:51:46 +01:00
mathieui
4b06e92731 A few more asterisks, mostly casts 2016-01-21 22:20:22 +01:00
mathieui
3e283ea9f1 More asterisks 2016-01-21 21:16:51 +01:00
mathieui
78aa398e7c Common: asterisks go against the type name 
not the variable name
 2016-01-21 20:46:25 +01:00
Lioncash
2630752ffe Arm64Emitter: Get rid of a pointer cast 2015-10-22 15:32:11 -04:00
Lioncash
018c85c248 Arm64Emitter: Mark trivial functions as constexpr 2015-10-22 15:22:38 -04:00
Lioncash
19ac565e0d Common: Move asserts to their own header 2015-09-26 18:51:27 -04:00
Ryan Houdek
d495ad5104 [AArch64] Make TST reg, reg emitter alias 2015-08-31 14:03:32 -05:00
Ryan Houdek
b907576510 [AArch64] Support profiling by cycle counters if they are available to EL0 2015-08-30 10:25:16 -05:00
Ryan Houdek
4fa23abbe1 [AArch64] Implement MOVI and ORR(imm) in the NEON emitter. 2015-08-23 15:34:53 -05:00
degasus
9bfff0d461 JitArm64: Fix jit clearing 
We have to reset m_lastCacheFlushEnd on clearing.
 2015-08-15 11:41:01 +02:00
degasus
b8dd68beef JitArm64: Far Code Cache 2015-07-12 09:41:32 +02:00
Jeffrey Pfau
c9a25f9484 Common: CallLambdaTrampoline can return a value 
As it is currently written, CallLambdaTrampoline does not return a
value. However, some of the functions that are being wrapped may
return a value that the JIT is expected to understand. A compiler
*cough cough clang* may opt to alter %rax after the wrapped lambda
returns, e.g. popping a previous value, which can clobber the
return value. If we actually have a return value, then the compiler
must not clobber it.
 2015-07-04 00:57:41 -07:00
Ryan Houdek
afc3d30f5c [AArch64] Implement BFI & UBFIZ in the emitter. 
Also fixes a bug in the UBFX instruction emitter. Naughty Naughty PPSSPP, not testing emitter functions you add.
 2015-06-29 19:00:22 -05:00
Ryan Houdek
5dc148159f [AArch64] Implement {U, S}QXTN{,2} 
Also split out XTN to XTN and XTN2.
 2015-06-13 23:16:17 -05:00
Ryan Houdek
3d2b116323 [AArch64] Implement a couple instructions in the emitter. 
Implements LD2R.
Implements LD1R/LD2R with post-indexing support.
Implements vector min/max instructions.
 2015-06-09 18:10:56 -05:00
Ryan Houdek
8ae12d8005 [AArch64] Add ASIMD LDR/STR with register offset 2015-06-07 19:53:05 -05:00
Ryan Houdek
05b72c5d31 [AArch64] Upstream PPSSPP's emitter changes. 
Requires a minor change to in the JIT to make sure everything still works.
 2015-06-07 19:50:21 -05:00
Lioncash
4f276ede0f Arm64Emitter: Make GetReg() const 2015-06-04 20:43:22 -04:00
Tillmann Karras
30ebb2459e Set copyright year to when a file was created 2015-05-25 13:22:31 +02:00
Tillmann Karras
cefcb0ace9 Update license headers to GPLv2+ 2015-05-25 13:22:31 +02:00