Oliver Schneider
4a4640a331
Move more non-CTFE operations to the Machine
2017-08-01 09:56:21 +02:00
Oliver Schneider
dc6e877ead
Split "new" miri crate into modules
2017-08-01 09:56:21 +02:00
Oliver Schneider
36502a32b0
Implement the first machine function
2017-08-01 09:56:21 +02:00
Oliver Schneider
11e30a65e6
Split up miri into the librustc_mir and bin parts
2017-08-01 09:56:21 +02:00
Ralf Jung
6d3c88c061
Merge pull request #277 from RalfJung/nightly
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fix for latest nightly
2017-07-31 17:14:38 -07:00
Ralf Jung
69fd22f904
fix for latest nightly
2017-07-31 16:53:53 -07:00
Oliver Schneider
7c6befe69f
Merge pull request #274 from RalfJung/packed2
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make force_allocation handle packed ByValPair
2017-07-31 12:41:29 +02:00
Ralf Jung
4458001644
remove some commented-out tracing
2017-07-28 19:47:02 -07:00
Ralf Jung
eb6c743e42
avoid anonymous bool
2017-07-28 19:43:05 -07:00
Ralf Jung
14c8e834b9
use Cell for memory's aligned flag to avoid infecting interfaces with 'fake' mutability
2017-07-27 09:14:04 -07:00
Ralf Jung
4672cb7bde
make force_allocation handle packed ByValPair
2017-07-26 23:45:22 -07:00
Oliver Schneider
f906c5458c
Merge pull request #272 from oli-obk/mir-validate
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Mir validate
2017-07-26 23:37:52 +02:00
Ralf Jung
791dbaf584
disable validation code so that it all compiles against current nightly
2017-07-26 11:27:40 -07:00
Ralf Jung
fdc7071697
whitelist some more methods
2017-07-26 11:10:47 -07:00
Oliver Schneider
46324c24ca
Merge pull request #273 from RalfJung/ref
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Test that &* of a dangling (and even unaligned) ptr is okay
2017-07-26 07:46:39 +02:00
Ralf Jung
b372de8ec9
move undef-check-on-release-validation out, to catch more cases
2017-07-25 18:15:43 -07:00
Ralf Jung
858e5eef92
check mutable UnsafeCell; hack for AtomicBool::get_mut
2017-07-25 17:31:40 -07:00
Ralf Jung
744780e794
more hacks to make test cases pass
2017-07-25 17:31:40 -07:00
Ralf Jung
e5cc8aaf5b
Test that &* of a dangling (and even unaligned) ptr is okay
2017-07-25 17:02:57 -07:00
Ralf Jung
e2d80d0423
whitelist things so that more tests pass
2017-07-25 13:24:23 -07:00
Ralf Jung
ec6d289c5b
suspend lvalues, not locks. refactor memory locking.
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Due to this, we are back down to 88 tests
2017-07-25 10:30:12 +02:00
Ralf Jung
0b15db0cc2
make LockInfo non-Copy
2017-07-25 10:30:12 +02:00
Ralf Jung
59d49c5d6d
fix checks when releasing write locks (101)
2017-07-25 10:30:12 +02:00
Ralf Jung
b79814e281
we don't have to set the frame on every step
2017-07-25 10:30:12 +02:00
Ralf Jung
4aae2e766e
handle type of function definitions (98)
2017-07-25 10:30:12 +02:00
Ralf Jung
3f8a497bf0
we need to normalize associated types also deep in the hierarchy (89)
2017-07-25 10:30:12 +02:00
Ralf Jung
769a2b5c81
Handle trait objects. Only very superficial checking of the vtable for now. (88)
2017-07-25 10:30:12 +02:00
Ralf Jung
e5c6637d87
nits. also, rustc now emits released for drop. (72)
2017-07-25 10:30:12 +02:00
Ralf Jung
d0f043528d
exempt UnsafeCell from checks (69)
2017-07-25 10:30:12 +02:00
Ralf Jung
a41602561c
move validation to its own file
2017-07-25 10:30:02 +02:00
Ralf Jung
359e5360d8
we have to permit deallocation memory for which we hold a read lock (67)
2017-07-25 10:22:11 +02:00
Ralf Jung
ee209ccd74
fix handling univariant enums (62)
2017-07-25 10:22:11 +02:00
Ralf Jung
5440fe4b52
permit locking constant memory (60)
2017-07-25 10:22:11 +02:00
Ralf Jung
66e55b0d6e
fn ptrs and never were accidentally disabled (55)
2017-07-25 10:22:11 +02:00
Ralf Jung
8e495999df
fix normalizing associated types. this brings us up to 52 passing tests!
2017-07-25 10:22:11 +02:00
Ralf Jung
bb6e5224da
handle array types
2017-07-25 10:22:11 +02:00
Ralf Jung
4457a52d4f
Re-do the way locking is done during verification
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We now lock at the "leaves" on the types, rather than locking at references.
In particular, Validate for sth. of non-reference lvalue will also lock the "outer" memory.
Also change the way we release write locks, and some refactoring in the memory.
2017-07-25 10:22:11 +02:00
Ralf Jung
7c6e6cf492
for references, validate alignment and handle ZSTs
2017-07-25 10:22:10 +02:00
Ralf Jung
1f9153fac3
validate TyClosure, TyTuple, TyNever
2017-07-25 10:20:45 +02:00
Ralf Jung
dac51f41ad
various small fixes and tracing
2017-07-25 10:20:45 +02:00
Ralf Jung
046675d735
Also release locks on ReleaseValidation and EndRegion
2017-07-25 10:20:45 +02:00
Ralf Jung
aaae815b44
fix release_lock_until to no longer remove inactive locks
2017-07-25 10:20:45 +02:00
Ralf Jung
fda5cc9b4c
avoid downcasting for enum variants without further fields
2017-07-25 10:20:45 +02:00
Ralf Jung
a91ee4bb03
validate boxes
2017-07-25 10:20:45 +02:00
Ralf Jung
22f43e2d2b
implement checking for ADTs
2017-07-25 10:20:45 +02:00
Ralf Jung
02e802811b
implement stub validity check for basic types (bool, int, float); acquire locks for references
2017-07-25 10:20:45 +02:00
Ralf Jung
edc6ce30d5
implement acquiring and releasing locks
2017-07-25 10:19:27 +02:00
Ralf Jung
4372f1145f
add locking data structures and lock checks
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This brings back some of the memory range ideas that were deleted with the packed refactoring.
2017-07-25 10:19:27 +02:00
Ralf Jung
d2a9235c63
update for rustc changes: treat new MIR commands as NOP
2017-07-25 10:15:00 +02:00
Oliver Schneider
03ca15e62d
Merge pull request #267 from RalfJung/cast
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Fix ptr-int-casts
2017-07-24 11:31:25 +02:00
