MerryMage
93c289b54f
Use tsl::robin_map and tsl::robin_set
...
Replace std::unordered_map and std::unordered_set with the above.
Better performance profile.
2020-05-26 20:51:48 +01:00
MerryMage
8b3bc92bce
backend/x64: Reduce conversions required for cpsr_nzcv
...
The guest program often accesses the NZCV flags directly much less
often than we need to use them for jumps and other such uses.
Therefore, we store our flags in cpsr_nzcv in a x64-friendly format.
This allows for a reduction in conditional jump related code.
2020-05-06 22:38:06 +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
4636055646
a32_emit_x64: Implement fastmem
2020-04-22 21:06:17 +01:00
MerryMage
49fcfe040c
reg_alloc: Explicitly specify GPR and XMM order
...
This allows each backend to modify what registers they want to use and their preferred orderings
2020-04-22 21:06:17 +01:00
MerryMage
9d60d92692
backend/x64: Make ExceptionHandler its own class
2020-04-22 21:06:17 +01:00
MerryMage
325808949f
backend/x64: Rename namespace BackendX64 -> Backend::X64
2020-04-22 21:06:17 +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
MerryMage
6f49c0ef8e
{a32,a64}_jitstate: Rename CPSR_* to cpsr_*
2020-04-22 21:04:22 +01:00
Lioncash
5f9ba970b9
emit_x64: Use const on locals where applicable
2020-04-22 21:02:47 +01:00
Lioncash
a40b921cb5
emit_x64: Remove unnecessary typename in GetBasicBlock()
...
This can be deduced from the name alone.
2020-04-22 21:02:47 +01:00
Lioncash
fe95575b95
general: Replace unreachable-imitating assertions with UNREACHABLE()
...
We can just use the self-documenting assertion for indicating
unreachable paths, instead of manually passing false and providing a
message.
2020-04-22 21:01:43 +01:00
V.Kalyuzhny
764a93bf5a
Switch boost::optional to std::optional
2020-04-22 20:57:37 +01:00
MerryMage
08c0e017a5
IR: Implement Vector{Signed,Unsigned}Multiply{16,32}
2020-04-22 20:55:06 +01:00
MerryMage
de4494ffa5
Implement perfmap
2020-04-22 20:53:46 +01:00
MerryMage
3432a08e0a
backend/x64: Support W^X systems
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Closes #176 .
2020-04-22 20:53:46 +01:00
BreadFish64
2a65442933
Backend: Create "backend" folder
...
similar to the "frontend" folder
2020-04-22 20:53:46 +01:00
