Gerwin Klein
e09f88d2e7
2015 update for CBaseRefine
2015-05-17 10:42:15 +10:00
Gerwin Klein
12fa86863a
fewer warnings
2015-05-16 19:52:49 +10:00
Gerwin Klein
e4b54fea78
capDL spec: fewer warnings
2015-05-09 13:05:01 +02:00
Gerwin Klein
277ecdf2bb
remove syntax ambiguity
2015-05-09 13:04:11 +02:00
Gerwin Klein
17826f9b49
more Isabelle2015 update; AInvs up to (excluding) Syscall_AI
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also includes some global replacements
2015-04-18 21:51:26 +01:00
Gerwin Klein
190e7c38d6
start work on Isabelle 2015 update
2015-04-17 16:19:32 +01:00
Gerwin Klein
22af66555c
remove even arch calls from separation kernel setup
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(patch by Simon Winwood)
2015-04-10 17:39:24 +10:00
Daniel Matichuk
a221a52350
Added new proofcount tool to "tools" and removed old one from "lib".
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Removed reference to old proof_counting from proof/ROOT and spec/ROOT
2015-02-11 17:46:34 +11:00
Matthew Fernandez
2b23652b5e
cspec: Check CPP exists and fallback on native CPP if possible.
2015-01-22 13:36:53 +11:00
Gerwin Klein
7e7d39c24e
enable XN in abstract spec; update AInvs and Refine
2014-11-28 08:58:57 +11:00
Gerwin Klein
21e7e33878
import Haskell version of XN patch
2014-11-28 08:58:57 +11:00
Gerwin Klein
e4d8fb5dba
GHC 7.8 update (bitSize -> finiteBitSize)
2014-11-28 08:58:57 +11:00
Andrew Boyton
fe14c7c456
Make toPAddr and fromPAddr input abbreviations (not abbreviations).
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This stops every instance of "id" becoming "fromPAddr" in goals.
2014-10-24 16:26:19 +11:00
David Greenaway
3fb7f99d55
make-spec: Avoid generating unnecessary whitespace in instance proofs.
2014-10-21 21:36:27 +11:00
David Greenaway
7521fa080b
spec: Remove excessive strings of newlines.
2014-10-21 10:42:43 +11:00
Thomas Sewell
8e427dcb3b
Renovate StaticFun a bit.
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The functor is gone, and instead StaticFun exports two more general
operators, one for defining a partial map by a tree, and one for
extracting the theorems from an existing partial map definition.
The extraction process uses simplification in a more conservative
manner than before, and is guaranteed to produce exactly the
expected theorems.
2014-09-23 14:40:31 +10:00
David Greenaway
0c004d2a93
Merge branch 'master' into 'isabelle-2014'.
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Conflicts:
proof/drefine/Arch_DR.thy
proof/drefine/Finalise_DR.thy
proof/drefine/StateTranslation_D.thy
sys-init/DuplicateCaps_SI.thy
sys-init/Proof_SI.thy
tools/autocorres/tests/examples/SchorrWaite.thy
2014-09-23 14:31:33 +10:00
Andrew Boyton
ea58753cd7
Merge branch 'cdl_page_map_cancel'
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Merge in the setting of registers and the starting of threads in the system initialser.
2014-09-18 17:21:17 +10:00
Andrew Boyton
2b7b258997
sys-init: Prove the starting of threads is done correctly.
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We no longer assume the starting of threads, but prove it correct
(assuming the behaviour of the scheduler).
2014-09-18 12:30:04 +10:00
David Greenaway
cf0d1abce6
Merge 'master' into 'isabelle-2014'.
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Conflicts:
proof/crefine/Fastpath_C.thy
proof/drefine/KHeap_DR.thy
proof/infoflow/Noninterference.thy
spec/design/version
sys-init/DuplicateCaps_SI.thy
sys-init/InitTCB_SI.thy
sys-init/Proof_SI.thy
tools/asmrefine/SimplExport.thy
tools/autocorres/tests/examples/SchorrWaite.thy
2014-09-17 14:21:13 +10:00
Gao Xin
0199c5c19c
Fix seL4_TCB_Resume
2014-09-12 15:28:47 +10:00
Gao Xin
5015f53d95
fix seL4_TCB_WriteRegisters
2014-09-10 17:30:35 +10:00
Gao Xin
47662af345
fix DSpecProofs
2014-09-09 15:57:52 +10:00
Andrew Boyton
7167ea42ac
CapDL: Made IRQ Nodes a new object type, not a small CNode.
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IRQ Nodes are now their own object type in capDL. This makes it much easier
to distinguish between "real" CNodes and IRQ Nodes.
Updated:
* the capDL refinement,
* the access proofs, and
* the system initialiser.
2014-09-09 14:07:50 +10:00
Gao Xin
77dd554227
page_map_unmap_cancel : cdl spec changed and drefine fixed.
2014-09-05 14:48:22 +10:00
Andrew Boyton
7693e1fadc
TakeGrant: Rename a couple of constants to make things clearer.
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has_at_least => cap_in_caps
has_at_most => caps_dominated_by
2014-09-04 14:13:46 +10:00
Joel Beeren
a5f2cab271
Merge branch 'master' into ioapic
2014-09-02 11:13:55 +10:00
Joel Beeren
8fa6226ecc
ioapic: fixed specs for change to 14 bit FSR
2014-09-01 16:41:33 +10:00
Thomas Sewell
caf0529c7f
Move burden of 'halt' proof, use less modifies.
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In detail:
- add a general user-specified exception to c_exntype
(for use in tools like Substitute)
- wrap calls to 'halt' in Guard {}, making it clearer that
halt is never called, simplifying asmrefine
- repair halt changes in crefine
- avoid use of some suspicious 'modifies' properties in crefine
which were generated by the parser for functions where inline
ASM blocks have been elided, and which may be inaccurate.
2014-08-29 13:57:28 +10:00
Joel Beeren
b3e2eb1f9d
ioapic: finished up to InfoFlowC
2014-08-28 15:56:26 +10:00
Joel Beeren
8d11a22f5b
ioapic: first abstract spec
2014-08-22 16:24:40 +10:00
Gerwin Klein
f1d808c96a
integrate separation kernel config proofs
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Hooked up into build system and regression test; added READMEs
2014-08-13 22:08:46 +10:00
Gerwin Klein
3556bee2dc
github import of static cap config proofs
2014-08-13 15:31:21 +10:00
Gerwin Klein
12b1b0d16f
move isAligned to HaskellLib
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Isabelle2014 doesn't like defs to be less general than the consts declaration.
2014-08-09 15:59:24 +10:00
Gerwin Klein
1af1d2b67b
some of the global Isabelle2014 renames
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option_case -> case_option
sum_case -> case_sum
prod_case -> case_prod
Option.set -> set_option
Option.map -> map_option
option_rel -> rel_option
list_all2_def -> list_all2_iff
map.simps -> list.map
tl.simps -> list.sel(2-3)
the.simps -> option.sel
2014-08-09 15:39:20 +10:00
Gerwin Klein
954492534c
ported ASpec to Isabelle2014-RC0
2014-08-09 15:00:18 +10:00
Gerwin Klein
ef7ba847c0
bump API version
2014-07-28 11:10:47 +02:00
Corey Lewis
71ad3eed07
Update a comment in the capDL spec.
2014-07-28 17:45:50 +10:00
David Greenaway
0fb7a8084d
misc: Proofing and formatting of README.md files.
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Attempt to improve readability of the files when viewed as plain ASCII;
proof-read and fix minor issues.
2014-07-28 13:15:48 +10:00
Gerwin Klein
4326d30cdc
the other README files for spec/
2014-07-22 19:11:43 -04:00
Gerwin Klein
fc4200f845
README files for spec/
2014-07-22 19:10:10 -04:00
Gerwin Klein
50dda7708c
comment cleanup
2014-07-22 18:10:20 +02:00
Andrew Boyton
acf0abe16a
Cleanup of a number of definitions of the separation algebra for capDL.
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* The definitions of the separation "arrows" is slightly nicer and more consistent.
- We have a nicer correspondence between sep_map_c and sep_map_s.
- sep_map_irq now specifies exactly what the IRQ table contains
(that it *only* has one entry, not that it contains at least that entry).
- Nicer LaTeX output for the arrows.
* A number of minor renaming of constants and types.
- cdl_component => cdl_component_id
- sep_entity => cdl_component
- state_sep_projection => sep_state_projection
- obj_to_sep_state => object_to_sep_state
* Removed a few unused lemmas.
2014-07-22 14:37:37 +10:00
Andrew Boyton
36588c4359
Minor cleanup of proofs in the Take/Grant security model.
2014-07-22 14:36:53 +10:00
Gerwin Klein
1273b8aac8
fix haskell version generation
2014-07-21 11:18:14 +02:00
Gerwin Klein
9d9a325032
Updates for getpaddr system call (by Joel Beeren)
2014-07-18 17:21:34 +02:00
Gerwin Klein
84595f4233
release cleanup
2014-07-17 18:22:50 +02:00
Gerwin Klein
2a03e81df4
Import release snapshot.
2014-07-14 21:32:44 +02:00