Oliver Schneider
5d1080d0ca
refactor Lvalue and PrimVal::{SlicePtr, VtablePtr} into Value::ByValPair
2016-09-26 17:49:30 +02:00
Oliver Schneider
fe614e342d
remove move_value, which is a dupe of write_value
2016-09-26 11:40:09 +02:00
Oliver Schneider
fcbaf990f2
check Pointer::to_int for non-integer pointers
2016-09-26 11:37:23 +02:00
Oliver Schneider
b3190359df
refactor away get_fat_ptr
2016-09-23 15:48:23 +02:00
Oliver Schneider
d743c0784e
clean up get_fat_ptr usage in Unsize
2016-09-23 15:23:01 +02:00
Oliver Schneider
7714cccf26
implement "type_name" intrinsic
2016-09-23 10:38:30 +02:00
Oliver Schneider
2282289ad5
refactor away intermediate allocations, stage1
2016-09-23 10:27:14 +02:00
Oliver Schneider
38748fa615
refactor away IntegerPtr
2016-09-22 15:47:16 +02:00
Oliver Schneider
0f578f0d2e
fully implement size_of_val and add various tests that now succeed
2016-09-22 13:00:43 +02:00
Oliver Schneider
17e336c7d9
Merge branch 'master' of https://github.com/tsion/miri
2016-09-22 09:50:15 +02:00
Scott Olson
5b012edc7a
Rename AbstractPtr to Ptr.
2016-09-21 23:23:50 -06:00
Scott Olson
840594115d
Update for changes in rustc.
2016-09-21 23:16:31 -06:00
Scott Olson
89b9b3536e
Remove more eval_operand_to_ptr.
2016-09-21 23:14:31 -06:00
Oliver Schneider
145cbf844c
enable A<Struct> -> A<Trait> downcasting
2016-09-21 18:00:04 +02:00
Oliver Schneider
21e924975d
only split the Fn* arguments in case of closures and function pointers
2016-09-21 15:57:13 +02:00
Oliver Schneider
75ccfd57a5
remove leftover debug print
2016-09-21 11:03:41 +02:00
Oliver Schneider
16f6ae3933
fix calling Fn closures as FnOnce closures
2016-09-20 18:31:55 +02:00
Oliver Schneider
4ab704c57d
implement more intrinsics
2016-09-20 16:05:30 +02:00
Oliver Schneider
477d1c20f4
fix enum variant downcasting
2016-09-20 13:34:53 +02:00
Oliver Schneider
1e0b3b207d
prep for eddyb's find_method
2016-09-20 12:52:01 +02:00
Oliver Schneider
63cc7fc9e8
fix miri backtrace panic
2016-09-20 12:51:48 +02:00
Scott Olson
c1ae916a64
Remove a few instances of eval_operand_to_ptr.
2016-09-19 19:01:28 -06:00
Scott Olson
63100401db
Simplify read_primval of {i,u}size.
2016-09-19 04:56:09 -06:00
Scott Olson
689bccbed1
Fix comment typo.
2016-09-19 04:49:21 -06:00
Scott Olson
6e5bdbe577
Add inital implementation of ByValPair.
...
There are still hacks left to clean up.
2016-09-19 04:39:01 -06:00
Scott Olson
c679c71def
Freeze static memory of string constants.
2016-09-19 04:10:18 -06:00
Scott Olson
85cba42a7b
There will never be a PrimVal for fat pointers.
...
Instead, there will be a `Value::ByValPair` variant for holding fat pointers
(among other things) modelled after `OperandValue::Pair` in rustc's trans.
2016-09-19 03:36:44 -06:00
Scott Olson
6c306f2254
Rename Value variants and simplify ByteStr consts.
...
The ByteStr change will make one less allocation for every byte string literal.
2016-09-19 03:35:38 -06:00
Scott Olson
20ced4a720
Replace const_to_ptr with const_to_value.
...
This reduces the number of allocations Miri makes drastically. The
`const_to_ptr` function was a lame hack that allocated for every since simple
constant, and all of those are avoided now, except for one extra allocation each
for string and bytestring literals which will be fixed in a followup commit.
There are a number of hacks such as `eval_operand_to_ptr` left over from this
commit, which will also be fixed in followup commits.
2016-09-19 02:19:34 -06:00
Oliver Schneider
31bbeb9eff
fix binding renaming in previous commit
2016-09-16 10:28:43 +02:00
Oliver Schneider
a670f43886
proper binding naming
2016-09-16 10:23:04 +02:00
Oliver Schneider
092f9d52d1
hackily fix calling function pointers through a Fn static dispatch
2016-09-15 16:14:53 +02:00
Oliver Schneider
00bd255fe0
add ctpop and ctlz intrinsic
2016-09-15 16:11:57 +02:00
Oliver Schneider
1b94e06a1a
ppaux::parameterized $sometimes panics, let's catch that.
2016-09-15 16:10:58 +02:00
Oliver Schneider
23eb8a5cf2
error on failed assumptions
2016-09-13 13:08:57 +02:00
Oliver Schneider
c57233abca
needless clones
2016-09-13 13:03:54 +02:00
Oliver Schneider
903bb97c17
needless references
2016-09-13 13:03:42 +02:00
Scott Olson
4051b0e36a
Merge pull request #53 from oli-obk/dont_touch_my_precious_constants
...
Detect modifications of immutable memory
2016-09-11 03:17:58 -06:00
Scott Olson
db7d842fb3
Fix comment wording.
2016-09-11 03:06:44 -06:00
Oliver Schneider
3c5f595d45
prevent the modification of vtables
2016-09-11 11:02:45 +02:00
Oliver Schneider
5c47e3dbd8
only allow the modification of static mut or statics with interior mutability
2016-09-11 11:02:45 +02:00
Scott Olson
5ac138c61f
Update for changes in rustc.
2016-09-10 20:59:23 -06:00
Oliver Schneider
3562118948
use canonical formatting of pub (super)
2016-09-10 15:14:49 +02:00
Oliver Schneider
bcda724c43
closures don't work yet
2016-09-09 15:44:35 +02:00
Oliver Schneider
00c551c5f0
implement calling methods through trait objects
2016-09-09 12:51:14 +02:00
Oliver Schneider
168d9e7745
don't use type_is_immediate for finding fat ptr casts
2016-09-08 10:26:33 +02:00
Oliver Schneider
d627cc749f
use cheap assertions instead of expensive debug assertions
2016-09-08 10:25:45 +02:00
Oliver Schneider
0f177fdecf
implement more casts
2016-09-07 18:34:59 +02:00
Oliver Schneider
ad053d66fe
change the block and stmt position after a function call returns
...
previously we moved to the target block *before* calling a function, so when inspecting
the stack, it appeared as if we were in the first statement of the next block.
2016-09-07 12:48:29 +02:00
Scott Olson
be23dcdb8c
Merge pull request #47 from oli-obk/unreachable_bugs
...
replace all `unreachable!` and `panic!` calls with `bug!`
2016-09-07 02:53:33 -06:00
