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Author SHA1 Message Date
MerryMage
a98821da41 Merge branch 'misc' 
These commits introduce context save and restore, and a small number of
optimizations that depend on their use for performance.
 2020-04-22 20:27:15 +01:00
MerryMage
fc885ac80f EmitPackedHalvingAddU8: Add SSE2 implementation 2020-04-22 20:27:15 +01:00
MerryMage
4682211729 EmitPackedHalvingAdd{U,S}16: Add SSE2 implementation 2020-04-22 20:27:15 +01:00
MerryMage
9ac1c87a51 emit_x64: EmitSet{Register,ExtendedRegister32,ExtendedRegister64}: Store from current source 2020-04-22 20:27:15 +01:00
MerryMage
6e834de072 Add re-entry prediction to avoid std::unordered_map lookups 2020-04-22 20:26:40 +01:00
MerryMage
984ce22431 emit_x64: Arguments to MostSignificantBit and IsZero are 32-bit 2020-04-22 20:26:40 +01:00
MerryMage
5c6fcf378f emit_x64: Optimize code emitted by EmitGetCpsr 2020-04-22 20:26:40 +01:00
MerryMage
f595f85039 block_of_code: Remove vzeroupper 2020-04-22 20:26:40 +01:00
MerryMage
4393473d06 interface: Allow saving and storing of contexts 2020-04-22 20:26:40 +01:00
MerryMage
05f3f07704 emit_x64: Reduce mxscr operations in EmitGetFpscr and EmitSetFpscr 2020-04-22 20:26:40 +01:00
MerryMage
19a7fb8992 jit_state: Split off CPSR.NZCV 2020-04-22 20:26:40 +01:00
MerryMage
0af1e7723d CMakeLists: Fixup boost 
* boost is part of the public interface.
* Consider boost a system library so warnings from boost do not cause a build failure.
* If the parent project defines boost, use that.
 2020-04-22 20:26:40 +01:00
MerryMage
a3432102b8 jit_state: Split off CPSR.Q 2020-04-22 20:26:40 +01:00
MerryMage
4f8675083c interface_x64: Fix MSVC cast warning 2020-04-22 20:26:40 +01:00
MerryMage
311361b409 jit_state: Split off CPSR.{E,T} 
This allows us to improve code-emission for PopRSBHint. We also improve
code emission other terminals at the same time.
 2020-04-22 20:26:40 +01:00
MerryMage
cb119c2f72 emit_x64: Use boost::icl::interval_map to speed up ranged invalidation 2020-04-22 20:26:40 +01:00
MerryMage
3cca3bbd0b jit_state: Split off CPSR.GE 2020-04-22 20:26:40 +01:00
MerryMage
6fde29f5d8 emit_x64: Remove unnecessary ABI overhead in ReadMemory, WriteMemory 2020-04-22 20:26:40 +01:00
MerryMage
6adc554b53 jit_state: Hide cpsr implementation 2020-04-22 20:26:40 +01:00
MerryMage
eb80aae9c0 block_of_code: Move MXCSR switching out of dispatch loop 
Also clarify MXCSR entry/exit terminology
 2020-04-22 20:26:40 +01:00
MerryMage
a4e85ad565 emit_x64: Make RSB a stack 2020-04-22 20:26:40 +01:00
MerryMage
2a818f9d8e Merge branch 'timing' 
We do this to improve timing information before entering a supervior
function. We also do this to try and stay within JITted code as much
as possible, by updating the cycles we have remaining.
 2020-04-22 20:26:37 +01:00
MerryMage
ea4c3292d5 BlockOfCode: Detect space remaining 
We also clear the code cache when we run out of space.

This closes #111.
 2020-04-22 20:26:12 +01:00
MerryMage
256749910f Add AddTicks and GetTicksRemaining callbacks 2020-04-22 20:26:12 +01:00
MerryMage
80c56aa89d Remove unnecessary use of boost::make_optional 
Closes #119.
 2020-04-22 20:26:12 +01:00
MerryMage
d00ce34432 CMakeLists: Default to a Release build 2020-04-22 20:26:12 +01:00
MerryMage
de6a93a160 decoder_detail: Lambda captures may be unused if iota is an empty sequence 
Closes #120
 2020-04-22 20:26:12 +01:00
MerryMage
3141dadea9 Remove UNUSED macro 2020-04-22 20:26:12 +01:00
MerryMage
7cac9519b0 microinstruction: Remove DecrementRemainingUses 2020-04-22 20:26:12 +01:00
MerryMage
639f7cfd2d reg_alloc: Add IsLastUse optimization for UseScratch 2020-04-22 20:26:12 +01:00
MerryMage
6b122751fe reg_alloc: Remove reliance on IR::Inst::DecrementRemainingUses 2020-04-22 20:26:12 +01:00
MerryMage
30049ca928 emit_x86: Standardize time of DefineValue call 2020-04-22 20:26:12 +01:00
MerryMage
5d72f7048f basic_block: Add inst address and use count to DumpBlock 
This additional output assists with debugging.
 2020-04-22 20:26:12 +01:00
Mat M
c6d09adcb7 CMakeLists: Derive the source file listings from targets directly (#118) 
This gets rid of the need to store to individual variables before creating
the target itself, cleaning up the variables in the surrounding scope a little bit.
 2020-04-22 20:26:07 +01:00
MerryMage
12eaf496fd emit_x64: Perform mask creation for packed instructions in SSE 2020-04-22 20:26:07 +01:00
MerryMage
305e4baa29 emit_x64: Eliminate conversion of GE flags 
* We do this so that we can simplify PackedSelect.
* We also try to minimise xmm-gpr/gpr-xmm transfers in PackedSelect.
 2020-04-22 20:26:07 +01:00
MerryMage
f734d7000e fuzz_arm: Test SEL alongside packed instructions 2020-04-22 20:26:07 +01:00
MerryMage
d1e0a29cd9 Implement IR instruction PackedSelect, reimplement SEL 2020-04-22 20:26:07 +01:00
MerryMage
18f11972c6 emit_x64: Remove SSSE3 implementation of PackedHalvingAddU8 
It is much slower than the SSE2 implementation, so there's no point keeping it around.
 2020-04-22 20:26:07 +01:00
MerryMage
c4b40909f7 emit_x64: Improve code emission of FPCompare{32,64} 
Replace if-chain with table lookup
 2020-04-22 20:26:07 +01:00
MerryMage
814e378249 VCMP and VCMPE were the other way around 
- This was due to a misunderstanding of what the E in VCMPE means.
- The E refers to an exception being raised when a QNaN is encountered.
- Added unit tests for VCMP{E}
 2020-04-22 20:26:07 +01:00
MerryMage
93cf180a44 skyeye: Correct assumption that VFP_REG_ZERO will always be zero 2020-04-22 20:26:07 +01:00
MerryMage
08f638d447 emit_x64: pmaxuw and pminuw require SSE 4.1 
This commit is intended to close citra-emu/citra#3137.

pmaxuw and pminuw were used to perform unsigned comparisons; we emulate
these using a signed comparison by offsetting the inputs by 0x8000 for
CPUs that do not support SSE 4.1.
 2020-04-22 20:26:07 +01:00
MerryMage
c1495ca5da Merge branch 'subtree' 
Remove submodules and use subtrees instead.

The advantage of subtrees is that they would not decay due to link rot
like submodules might.
 2020-04-22 20:26:07 +01:00
MerryMage
d28498685f Merge commit '4ed09fda062f47a3b7a7b288f0c8875716c6974d' as 'externals/xbyak' 2020-04-22 20:25:57 +01:00
MerryMage
4ed09fda06 Squashed 'externals/xbyak/' content from commit d512551e 
git-subtree-dir: externals/xbyak
git-subtree-split: d512551e914737300ba35f3c049d1b40effbe76d
 2020-04-22 20:25:57 +01:00
MerryMage
79199bc084 externals: Removed xbyak submodule 2020-04-22 20:25:20 +01:00
MerryMage
bd1c5c28ee externals: Add fmt subtree 
Merge commit 'a9f62a15cdc6528b804d214325488ba52c619313' as 'externals/fmt'
 2020-04-22 20:24:59 +01:00
MerryMage
a9f62a15cd Squashed 'externals/fmt/' content from commit 39834389 
git-subtree-dir: externals/fmt
git-subtree-split: 398343897f98b88ade80bbebdcbe82a36c65a980
 2020-04-22 20:24:48 +01:00
Mat M
522992965a Common: Delete Pool's copy constructor and copy/move assignment operators (#117) 
The language defines a copy constructor as:

TypeName(const TypeName&)

so this was just deleting a constructor variant that would catch most cases of attempted copies.
 2020-04-22 20:22:01 +01:00