Lioncash
f52b8f924c
thumb32: Implement QADD16/UQADD16
2021-02-01 17:31:30 -05:00
Lioncash
6f593da41b
thumb32: Implement SSUB8/USUB8
2021-02-01 17:31:27 -05:00
Lioncash
271354ee95
thumb32: Implement SADD8/UADD8
2021-02-01 16:44:11 -05:00
Lioncash
8f42fd5c0e
thumb32: Implement SSUB16/USUB16
2021-02-01 16:41:02 -05:00
Lioncash
0e28c63456
thumb32: Implement SSAX/USAX
2021-02-01 16:36:18 -05:00
Lioncash
21e404d3ab
thumb32: Implement SASX/UASX
2021-02-01 16:31:25 -05:00
Lioncash
d529417875
thumb32: Implement SADD16/UADD16
2021-02-01 16:19:33 -05:00
Lioncash
36fc596a51
thumb32: Implement QADD
2021-02-01 15:44:09 -05:00
Lioncash
cd6e4c7afd
thumb32: Implement QSUB
2021-02-01 15:42:14 -05:00
Lioncash
65365ad2a3
thumb32: Implement QDADD
2021-02-01 15:39:39 -05:00
Lioncash
c60cf921ee
thumb32: Implement REV
2021-02-01 15:30:40 -05:00
Lioncash
0304dc7ce4
thumb32: Implement REV16
2021-02-01 15:27:31 -05:00
Lioncash
cee31c5274
thumb32: Implement RBIT
2021-02-01 15:20:24 -05:00
Lioncash
e2bc7eeb93
thumb32: Implement REVSH
2021-02-01 15:16:53 -05:00
Lioncash
95dabcf48e
fuzz_thumb: Allow running only Thumb-16 tests
2021-02-01 15:04:29 -05:00
Lioncash
1ad99bb9b5
thumb32: Implement SEL
2021-02-01 15:01:21 -05:00
Lioncash
8d53048750
thumb32: Implement CLZ
...
Also fleshes out the generator to allow for generating thumb32
instructions as well.
2021-02-01 14:54:04 -05:00
MerryMage
80adb289d0
print_info: Use std::nullopt instead of {}
2020-09-22 18:40:00 +01:00
MerryMage
82868034d3
A32/ASIMD: Ensure decoder table is correct
...
* Raise a DecoderError instead of ASSERT-ing on a decode error
* Correct ASIMD decode table
* Write a test which verifies every possible ASIMD instruction
2020-07-05 18:45:42 +01:00
MerryMage
4ba1f8b9e7
Add optimization flags to disable specific optimizations
2020-07-04 11:04:10 +01:00
MerryMage
3eed024caf
asimd_three_same: Ignore Q=1 for VPADD (floating-point)
2020-07-04 11:04:10 +01:00
MerryMage
2008fda88b
emit_x64_floating_point: Correct error in s16 rounding in EmitFPToFixed
2020-06-22 22:54:38 +01:00
MerryMage
3ea49fc6d6
A32: Implement VFPv3 VCT (between floating-point and fixed-point)
2020-06-22 22:08:58 +01:00
MerryMage
fa145ae401
a32_unicorn: Print code on unicorn error
2020-06-21 16:23:01 +01:00
MerryMage
69a1d58a2b
A32: Implement ASIMD VMULL
2020-06-21 10:00:24 +01:00
MerryMage
70d071e6ab
fuzz_arm: Test large random blocks
2020-06-21 00:41:54 +01:00
MerryMage
214c1d6002
fuzz_arm: Test testable parts of ASIMD VRECPE and VRSQRTE
2020-06-20 15:17:39 +01:00
MerryMage
92cb4a5a34
A32: Implement ASIMD VRSQRTE
2020-06-20 15:13:22 +01:00
MerryMage
8912496206
fuzz_arm: Unicorn has incorrect VRSQRTS implementation
2020-06-20 15:07:50 +01:00
MerryMage
6f59c2cd8e
A32: Implement ASIMD VRECPE
2020-06-20 15:07:06 +01:00
MerryMage
d3dc50d718
A32: Implement ASIMD VRSQRTS
2020-06-20 15:06:06 +01:00
MerryMage
f58e247ef3
A32: Implement ASIMD VPADD (floating-point)
2020-06-20 14:25:04 +01:00
Lioncash
ed6ca58058
A32: Implement ASIMD VCEQ, VCGE, VCGT, VCLE, VCLT with zero
...
Fairly self-explanatory, we can leverage the existing IR functions for
the purpose of these instructions.
In the integer case, we can just insert function pointers
into an array and index it, given all comparison primitives exist
already for the integer side of things.
2020-06-20 00:50:40 +01:00
MerryMage
7402d38675
test_arm_instructions: Add vclt.f32 (zero) test
2020-06-18 17:59:44 +01:00
MerryMage
9f3277540a
Merge A32 and A64 exclusive monitors
2020-06-17 10:33:09 +01:00
Lioncash
9b06a938a9
fuzz_arm: Ignore endian bit
...
A recent change from Qemu (268b1b3dfbb92a9348406f728a33f39e3d8dcd8)
allows user space modification of the E bit.
2020-06-16 01:53:21 +01:00
MerryMage
2796a85096
interface/a32: Remove descriptor argument from Disassemble
2020-06-12 15:27:42 +01:00
MerryMage
e953f67201
emit_x64_packed: PackedAbsDiffSumS8: Fix case when bits above the lower 32 bits are not zero
2020-06-12 15:24:09 +01:00
MerryMage
d0d50c4824
print_info: Use VFP and ASIMD decoders to get dynarmic name for instruction
2020-05-17 22:48:14 +01:00
MerryMage
d0075f4ea6
print_info: Use LLVM to disassemble A32
2020-05-17 22:30:46 +01:00
MerryMage
1a0bc5ba91
A32/ASIMD: ARMv8: Implement VLD{1-4} (multiple)
2020-05-16 14:11:23 +01:00
MerryMage
e7f1a0d408
A32: ARMv8: Implement LDA{,EX}{,B,D,H} and STL{,EX}{,B,D,H}
2020-05-15 21:07:36 +01:00
Lioncash
8808b8c479
cpu_info: Make test non-allocating
...
Same behavior, but makes it non-allocating by using a constexpr
std::array instead of a std::vector.
2020-05-12 09:52:55 +01:00
MerryMage
7f77a04900
fuzz_arm: Do not test vfp_VMRS
...
This may emit a vmrs *, fpscr instruction.
This results in fuzz failures due to slight inaccuracies in fpscr emulation.
2020-05-10 14:47:21 +01:00
MerryMage
6df660c889
fuzz_arm: Ensure all instructions are fuzzed
...
* VFP instructions were not getting fuzzed due to matching coprocessor instructions (as invalid instructions)
* Fix VPOP writeback for doubles when (imm8 & 1) == 1
* Do not accidentally fuzz unimplemented unconditional instructions
2020-05-10 13:57:39 +01:00
Fernando Sahmkow
97b9d3e058
Exclusive Monitor: Rework exclusive monitor interface.
2020-05-03 01:40:37 +01:00
MerryMage
d86a6f2211
print_info: Print IR for A32 instructions
2020-04-29 15:33:56 +01:00
MerryMage
8498ac34d5
fuzz_with_unicorn: Print IR
2020-04-29 15:33:38 +01:00
MerryMage
24229ab899
constant_propagation_pass: Don't fold add if we nee flags
...
Results in incorrect flags
2020-04-29 15:33:12 +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
0d041696f5
tests/a64: Reminder about hidden infinite loops
2020-04-23 18:11:45 +01:00
MerryMage
a8a712c801
Relicense to 0BSD
2020-04-23 15:45:57 +01:00
MerryMage
976edaf2d2
print_info: Add optimized IR output for A64
2020-04-22 21:06:18 +01:00
MerryMage
7c917f1c12
CMakeLists: Add DYNARMIC_FRONTENDS option
...
Allows library user to select which frontends to enable
2020-04-22 21:06:18 +01:00
MerryMage
668a43f815
A32: Detect unpredictable LDM/STM instructions
2020-04-22 21:06:18 +01:00
MerryMage
5ea3fe58c6
fuzz_with_unicorn: Add large random block testing
2020-04-22 21:06:18 +01:00
MerryMage
81fcb4e537
mp: Migrate to shared version of mp library
2020-04-22 21:06:17 +01:00
MerryMage
5d93e6e580
print_info: Add -exec parameter to test execution
2020-04-22 21:04:24 +01:00
MerryMage
a59c335b05
A64: Add options for detecting misaligned loads and stores
2020-04-22 21:04:23 +01:00
MerryMage
cb971d3280
test_arm_instruction: Revive some old tests
2020-04-22 21:04:23 +01:00
MerryMage
39bd2c034d
constant_propagation_pass: Handle GetCarryFromOp for MostSignificantWord
2020-04-22 21:04:23 +01:00
MerryMage
1aa7b62e92
A32/Thumb: Correct behaviour for UDF and Unpredictable instructions
...
Raise an exception instead of calling the interpreter and ASSERT-ing respectively.
2020-04-22 21:04:23 +01:00
MerryMage
c7d20f3f2f
fuzz_arm: Test MSR and MRS instructions against unicorn
...
* Add always_little_endian option to mach unicorn behavior.
* Correct CPSR.Mode = Usermode
2020-04-22 21:04:23 +01:00
MerryMage
39ab7cb643
print_info: Add support for printing A32 instructions
2020-04-22 21:04:23 +01:00
Lioncash
b50114ae70
A64/fuzz_with_unicorn: Avoid repeated unnecessary library calls in RunTestInstance()
...
Repeatedly retrieving the vectors and registers from unicorn involves
copying the entire set of registers and vectors by value instead of
simply retrieving a reference to them. Instead, we can just do the work
once and print out the values.
While we're at it, also make our bracing consistent.
2020-04-22 21:04:22 +01:00
MerryMage
3513ed1c60
CMakeLists: Define FMT_USE_USER_DEFINED_LITERALS=0
...
This disable a fmtlib feature that depends on a non-standard feature
for its implementation.
2020-04-22 21:04:22 +01:00
Merry
fd6222f0a1
Merge pull request #500 from lioncash/cbz
...
A32: Implement Thumb-1's CBZ/CBNZ instructions
2020-04-22 21:04:21 +01:00
MerryMage
0495b2c779
tests: Fix Windows build when DYNARMIC_TESTS_USE_UNICORN is enabled
2020-04-22 21:04:21 +01:00
Lioncash
03e6899fd7
A32: Implement Thumb-1's CBZ/CBNZ instructions
...
Introduced in ARMv6T2, this allows for short forward branches.
2020-04-22 21:02:47 +01:00
Lioncash
0fa0bca22a
A32: Handle different variants of PLD
2020-04-22 21:02:47 +01:00
Lioncash
aba4d8a59f
dynarmic_tests: Use variable template equivalents of type traits where applicable
...
Same thing, same readability, less writing.
2020-04-22 21:02:47 +01:00
MerryMage
99b284b1b5
fuzz_thumb: Disable fuzzing longer blocks
2020-04-22 21:02:47 +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
c098ade2e7
dynarmic_tests: Resolve CPSR discrepancies in tests
...
Unicorn internally checks if the LSB is set in order to determine
whether or not it should assume thumb mode internally. Clearing this
ourselves will always result in the incorrect PSR between runs.
2020-04-22 21:02:46 +01:00
Lioncash
0b15fc9755
a32/fuzz_arm: Use same fuzzing mechanism as AArch64
...
Introduces the same fuzzing mechanism used by the AArch64 code for
fuzzing instruction implementations, getting rid of the need to
manually specify the instruction generator sequences--replacing it with
an instruction blacklist instead.
Much of this change originates from a previous patch made by Mary. This
just makes it interact nicely with the alterations made to get Unicorn
to cooperate properly.
2020-04-22 21:02:46 +01:00
Lioncash
7fc3bd689d
A32: Implement ARM-mode MLS
2020-04-22 21:02:46 +01:00
Lioncash
8b338b7def
A32: Implement ARM-mode MOVT
2020-04-22 21:02:46 +01:00
Lioncash
877fa0f8c3
A32: Implement ARM-mode SBFX
2020-04-22 21:02:46 +01:00
Lioncash
47218ee65d
A32: Implement ARM-mode UBFX
2020-04-22 21:02:46 +01:00
Lioncash
2970b34e3c
A32: Implement ARM-mode BFI
2020-04-22 21:02:46 +01:00
Lioncash
fab3a59e05
A32: Implement ARM-mode BFC
2020-04-22 21:02:46 +01:00
Lioncash
7305d13221
A32: Implement ARM-mode RBIT
2020-04-22 21:02:46 +01:00
Lioncash
b2f7a0e7ba
A32: Implement ARM-mode SDIV/UDIV
...
Now that we have Unicorn in place, we can freely implement instructions
introduced in newer versions of the ARM architecture.
2020-04-22 21:02:46 +01:00
Lioncash
2acfee66ed
a32_unicorn: Silence PC value assertions
...
Ensure the PC is properly masked off after a run.
2020-04-22 21:02:46 +01:00
Lioncash
57be160524
fuzz_arm: Tidy up existing tests
...
Now that we utilize C++17, we can use std::array's deduction guides to
avoid the need to explicitly specify the template arguments.
While we're at it, also use const where applicable.
2020-04-22 21:02:46 +01:00
Lioncash
4f2b60c8e7
dynarmic_tests: Remove skyeye interpreter
...
This is quite a messy interpreter and would require a large amount of
work to bring it up to speed to begin implementing newer portions of the
AArch32 instruction set into Dynarmic.
Given we already have fuzzing with Unicorn set up for
AArch64/AArch32, we can get rid of this and unify our testing
infrastructure.
This will also make building the tests much faster, given a whole
interpreter doesn't need to be built anymore as part of the project.
2020-04-22 21:02:45 +01:00
Lioncash
d29582a0e1
A32: Fuzz instructions using unicorn
...
While skyeye was OK previously, now that we have an AArch64 backend,
this also means that we eventually have to support the AArch32
counterpart to it. Unfortunately, SkyEye is only compatible up to
ARMv6K, so we woud need to do a lot of work to bring the interpreter up
to speed with things to even begin testing new instruction
implementations.
For the AArch64 side of things, we already use Unicorn, so we can toss
out SkyEye in favor of it instead.
2020-04-22 21:02:45 +01:00
Lioncash
9faed40a34
tests/a32/testenv: Make A32TestEnv's code_mem member a std::vector
...
Makes the data member consistent with the A64 test environment.
2020-04-22 20:58:10 +01:00
Lioncash
2e2176e1c5
tests/unicorn_emu: Add getters and setters for PC/SP
...
Makes the interface consistent with the A64Unicorn class.
2020-04-22 20:58:09 +01:00
Lioncash
da5dd3ff66
tests/A32/fuzz_arm: Remove unused Unix-specific include
...
This was introduced within 6f6f60c61b
,
however, the relevant code that it was used with has since been removed,
making the include unnecessary.
2020-04-22 20:57:38 +01:00
Merry
07759af694
Merge pull request #422 from lioncash/truncate
...
a32_unicorn: Silence a truncation warning within UnmappedMemoryHook()
2020-04-22 20:57:38 +01:00
Lioncash
eadc07e269
a32_unicorn: Silence a truncation warning within UnmappedMemoryHook()
...
MemoryRead8() takes a u32, but we were passing the result of a
u32 + size_t operation, which is 64-bit on 64-bit platforms. This
results in a truncation warning
2020-04-22 20:57:38 +01:00
Lioncash
586dffb356
tests/.../vfp_helper: Amend use of the comma operator
...
Makes the lines of code slightly nicer to read
2020-04-22 20:57:38 +01:00
Merry
ad14a33672
Merge pull request #417 from lioncash/swap
...
common: Move byte swapping functions to bit_utils.h
2020-04-22 20:57:37 +01:00
Merry
a3d640b0c1
Merge pull request #416 from lioncash/space
...
dynarmic_tests: Remove inconsistent spacing
2020-04-22 20:57:37 +01:00
Lioncash
7139942976
common: Move byte swapping functions to bit_utils.h
...
These are quite general functions, so they can just be moved into common
instead of recreating a namespace here.
2020-04-22 20:57:37 +01:00
Lioncash
2ce7e579d2
dynarmic_tests: Remove inconsistent spacing
...
Makes the changed code more consistent with the surrounding code.
2020-04-22 20:57:37 +01:00
Lioncash
2e62cfc89d
fuzz_util: Simplify result return in InstructionGenerator's Generate() function
...
This can just be a simple direct return without a separated declaration
and assignment.
2020-04-22 20:57:37 +01:00
V.Kalyuzhny
764a93bf5a
Switch boost::optional to std::optional
2020-04-22 20:57:37 +01:00
MerryMage
06b31448aa
emit_x64_vector: Changes to VectorSignedSaturatedDoublingMultiply
...
* Return both the upper and lower parts of the multiply if required
* SSE2 does not support the pmuldq instruction, do sign correction to an unsigned result instead
* Improve port utilisation where possible (punpck instructions were a bottleneck)
2020-04-22 20:55:06 +01:00
MerryMage
3caeb62ef1
emit_x64_floating_point: Hardware FMA implementation of FPRSqrtStepFused
2020-04-22 20:55:06 +01:00
MerryMage
b8daa4feac
simd_two_register_misc: FNEG (vector) with Q == 0 had dirty upper
2020-04-22 20:55:05 +01:00
Lioncash
134bb02e19
ir/value: Replace includes with forward declarations
...
enum classes are still considered complete types when forward declared
(as the compiler knows the exact size of the type from the declaration
alone). The only difference in this case being that the members of the
enum class aren't visible. Given we don't use the members within this
header in any way, we can simply forward declare them here and remove
the inclusions.
2020-04-22 20:55:05 +01:00
MerryMage
9b65100660
A64: Implement FastDispatchHint
2020-04-22 20:53:46 +01:00
MerryMage
f96c43d422
A32: Implement FastDispatchHint
2020-04-22 20:53:46 +01:00
MerryMage
a12854857b
A32: Add define_unpredictable_behaviour option
2020-04-22 20:53:46 +01:00
MerryMage
f73104633b
a32_emit_x64: Fix incorrect BMI2 implementation for SetCpsr
...
* The MSB for each byte in cpsr_ge were not being appropriately set.
* We also expand test coverage to test this case.
* We fix the disassembly of the MSR (imm) and MSR (reg) instructions as well.
2020-04-22 20:53:46 +01:00
MerryMage
656ceff225
emit_x64_floating_point: Fix smallest normal check in EmitFPMulAdd
2020-04-22 20:53:45 +01:00
MerryMage
e60d6c0d20
fp/info: Incorrect point_position in FPValue
2020-04-22 20:53:45 +01:00
MerryMage
d1d6f4feb5
system: Implement MRS CNTFRQ_EL0
2020-04-22 20:53:45 +01:00
MerryMage
f91a9f18cd
A32/testenv: Add missing headers
2020-04-22 20:53:45 +01:00
MerryMage
c96c534615
fuzz_with_unicorn: Split utility functions into fuzz_util
2020-04-22 20:46:23 +01:00
MerryMage
35c758f211
tests: Refactor unicorn_emu to allow for A32 unicorn
2020-04-22 20:46:23 +01:00
MerryMage
cd12a1862e
fuzz_with_unicorn: Remove FCVT_float from ignore list
2020-04-22 20:46:23 +01:00
MerryMage
a8b938ef32
fuzz_with_unicorn: Randomize SP
2020-04-22 20:46:23 +01:00
MerryMage
9a7d75be3b
fuzz_with_unicorn: Randomize PC
2020-04-22 20:46:23 +01:00
MerryMage
ff84740ea6
testenv: Make code_mem mobile
2020-04-22 20:46:23 +01:00
MerryMage
63eb4e0f31
fuzz_with_unicorn: Randomize FPCR.AHP and FPCR.FZ16
2020-04-22 20:46:23 +01:00
MerryMage
bb93353f94
emit_x64_vector_floating_point: Correct FMA in FTZ mode
...
x64 rounds before flushing to zero
AArch64 rounds after flushing to zero
This difference of behaviour is noticable if something would round to a smallest normalized number
2020-04-22 20:46:23 +01:00
MerryMage
822fd4a875
backend_x64: Fix FPVectorMulAdd and FPMulAdd NaN handling with denormals
...
Denormals should be treated as zero in NaN handler
2020-04-22 20:46:23 +01:00
MerryMage
381821eda3
a32/fuzz_arm: Disable vfp tests
2020-04-22 20:46:23 +01:00
MerryMage
868ec44f30
fuzz_with_unicorn: Randomize FPCR.FZ
2020-04-22 20:46:23 +01:00
MerryMage
2b538b471f
fuzz_with_unicorn: Extract RandomFpcr function
...
Deduplicate randomization of fpcr and make use of FP::FPCR
2020-04-22 20:46:23 +01:00
MerryMage
f2344f4c87
fuzz_with_unicorn: Randomize FPCR.DN
2020-04-22 20:46:23 +01:00
MerryMage
7a673a8a43
fp: Change FPUnpacked to a normalized representation
...
Having a known position for the highest set bit makes writing algorithms easier
2020-04-22 20:46:22 +01:00
MerryMage
680395a803
fuzz_with_unicorn: Disable testing of FDIV
2020-04-22 20:46:22 +01:00
MerryMage
f020dbe4ed
A64: Implement SQXTUN
2020-04-22 20:46:22 +01:00
MerryMage
a04553eb91
tests: Print cpu info
2020-04-22 20:46:21 +01:00
MerryMage
76b07d6646
u128: StickyLogicalShiftRight requires special-casing for amount == 64
...
In this case (128 - amount) == 64, and this invokes undefined behaviour
2020-04-22 20:46:21 +01:00
MerryMage
0ce11b7b15
emit_x64_floating_point: Implement accurate fallback for FPMulAdd{32,64}
2020-04-22 20:46:21 +01:00
MerryMage
f17cd6f2c5
unpacked: Use ResidualErrorOnRightShift in FPRoundBase
...
Fixes a bug relating to exponents that are severely out of range.
2020-04-22 20:46:21 +01:00
MerryMage
805428e35e
fp: Remove MantissaT
2020-04-22 20:46:21 +01:00
MerryMage
55eaa16615
a64_emit_x64: Ensure host has updated ticks in EmitA64GetCNTPCT
...
Discovered by @Subv.
Fixes incomplete fix begun in 5a91c94dca47c9702dee20fbd5ae1f4c07eef9df.
That fix fails to take into account that LinkBlock doesn't update ticks until there
are no remaining ticks to be executed.
Test added to confirm fix.
2020-04-22 20:46:21 +01:00
MerryMage
edd795e991
a64_emit_x64: Fix stack misalignment on Windows for 128-bit exclusive writes
...
Discovered by @Subv.
Includes a test to ensure this codepath is exercised on Windows.
2020-04-22 20:46:21 +01:00
Lioncash
1dc1e3dcd8
fp: Use forward declarations where applicable
...
Minimizes the amount of files that need to be rebuilt if the headers
ever change.
2020-04-22 20:46:21 +01:00
Lioncash
5b39e8dcf8
tests: Silence warnings in skyeye code
...
Gets rid of warning noise when compiling the tests.
2020-04-22 20:46:21 +01:00
MerryMage
4525209bab
tests: Add FABD test
2020-04-22 20:46:21 +01:00
MerryMage
9571269552
fp/op: Implement FPToFixed
2020-04-22 20:46:19 +01:00
MerryMage
8087e8df05
mantissa_util: Implement ResidualErrorOnRightShift
...
Accurately calculate residual error that is shifted out
2020-04-22 20:46:19 +01:00
MerryMage
52ed365158
tests/fp: Add FPRound tests
2020-04-22 20:46:19 +01:00
MerryMage
7360a2579b
mp: Implement metaprogramming library
2020-04-22 20:46:19 +01:00
MerryMage
4ab029c114
fp: Implement FPUnpack
2020-04-22 20:46:19 +01:00
MerryMage
9c4f234417
fuzz_with_unicorn: Avoid self-modifying code
...
* Don't immediately terminate when unicorn raises an interrupt
* Detect self-modifying code
2020-04-22 20:46:19 +01:00
MerryMage
9f8c6f60f5
fuzz_with_unicorn: Configure as per qemu max configuration
2020-04-22 20:46:19 +01:00
Lioncash
64d4e40081
tests/A32/testenv: Add type aliases for register arrays
...
Allows avoiding duplicating std::array instance sizes and types.
2020-04-22 20:46:19 +01:00
Lioncash
a25bacc436
tests/unicorn: Add type aliases to the Unicorn class
...
Centralizes all register and vector array definitions to a single set of
aliases, so if these are ever changed, then the rest of the testing code
will follow suit without the need to manually change them.
2020-04-22 20:46:19 +01:00
MerryMage
8c65d58cb8
tests/A64: Randomize FPCR.RMode for single random instruction
2020-04-22 20:46:18 +01:00
Lioncash
7d52d7bef8
inst_gen: Compress loop into std::any_of in IsInvalidInstruction()
...
Same behavior, but using a more self-documenting function.
2020-04-22 20:46:18 +01:00
Lioncash
d909b0919e
fuzz_with_unicorn: Move std::vector outside loop in small random block test case
...
Avoids constructing and destructing the vector repeatedly, we can just
alter the contents of the vector on each iteration instead. Also move
out the std::array instances as well, like with the floating-point test
case and the single random instruction test case.
We can also use the regular form of std::generate and avoid hardcoding
size values twice.
2020-04-22 20:46:18 +01:00