23 Commits

Author SHA1 Message Date
Lioncash
aabd0d824d A32: Add immediate creation helper
Provides the same helper function that exists within the A64 frontend
for creating immediate values.
2020-06-16 09:54:28 +01:00
MerryMage
1a0bc5ba91 A32/ASIMD: ARMv8: Implement VLD{1-4} (multiple) 2020-05-16 14:11:23 +01:00
MerryMage
dca983803a translate_arm: ConditionPassed: Some instructions emit no microinstructions 2020-04-24 13:12:13 +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
b6536115ef A32: Add Step 2020-04-22 21:06:17 +01:00
Lioncash
bfa8035414 A32/A64: Make public header inclusions consistent
For all public header inclusions, we use the <> form of including them
as opposed to "", which we typically use for internal headers.
2020-04-22 21:04:22 +01:00
MerryMage
e639aa1583 A32/translate: Rename translate_arm directory to impl
Mirror what the A64 frontend does.
2020-04-22 21:04:22 +01:00
Merry
30d28029a8 Merge pull request #492 from lioncash/vfp
A32: Rename vfp2-related files to vfp
2020-04-22 21:02:47 +01:00
Lioncash
97277c598b A32: Rename vfp2-related files to vfp
Now that we fuzz against Unicorn, we aren't just restricted to VFPv2.
VFPv3 and VFPv4 facilities can now be implemented. This renames
constructs mentioning VFPv2 to just refer to VFP.
2020-04-22 21:02:46 +01:00
Lioncash
966e04d03d A32: Allow hooking of hint instructions in ARM mode.
Mirrors the hooking functionality from the AArch64 frontend to make the
behavior of both consistent.
2020-04-22 21:02:46 +01:00
Lioncash
4ba2318b2e A32: Replace immediate type aliases with the Imm template
Replaces type aliases of raw integral types with the more type-safe Imm
template, like how the AArch64 frontend has been using it.

This makes the two frontends more consistent with one another.
2020-04-22 21:02:46 +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
a12854857b A32: Add define_unpredictable_behaviour option 2020-04-22 20:53:46 +01:00
MerryMage
d345220251 A32/translate: Add TranslateSingleInstruction 2020-04-22 20:46:23 +01:00
MerryMage
f023bbb893 A32: Add ExceptionRaised IR instruction and use it 2020-04-22 20:46:12 +01:00
Lioncash
67443efb62 General: Convert multiple namespace specifiers to nested namespace specifiers where applicable
Makes namespacing a little less noisy
2020-04-22 20:44:38 +01:00
MerryMage
61125d6dd1 A64/translate: Add TranslateSingleInstruction function 2020-04-22 20:42:45 +01:00
MerryMage
f61da0b5a9 IR: Compile-time type-checking of IR 2020-04-22 20:39:27 +01:00
MerryMage
b1f0cf9278 A32: Split off A32 specific IREmitter 2020-04-22 20:33:32 +01:00
MerryMage
b3c73e2622 Label A32 specific code appropriately 2020-04-22 20:33:30 +01:00