Commits · c58908ab5c74b59dd18da20b33c77445967c0637 · Open Source Software / SMPStaticAnalyzer

Apr 12, 2018

Avoid infinite looping on FindConditionalBranchTerminus(); only Dump()... · c58908ab

clc5q authored 6 years ago

Avoid infinite looping on FindConditionalBranchTerminus(); only Dump() SPARK-failing functions in verbose loops mode.

Former-commit-id: a993b29d0a4924ed8fad2c35ca8ae1385f10ce6d

c58908ab

Mar 17, 2018
- better warning handling · 73d78e40
  jdh8d authored 7 years ago
  
  Former-commit-id: a64974349267da832a467d1564cfd8d72229d8b2
  73d78e40
Sep 08, 2017
- Fix SCCP errors; enable more compiler warnings, add a couple of warning fixes. · 667922a7
  clc5q authored 7 years ago
  
  Former-commit-id: f314e9dfb916fb4af72ea81cd7c31124dc1a3839
  667922a7
Aug 10, 2017

Trace fptrs back to constant operands, emit COMPLETE xref annotations if all... · cf0f5d4f

clc5q authored 7 years ago

Trace fptrs back to constant operands, emit COMPLETE xref annotations if all traces lead to constants.

Former-commit-id: 29251dbd5a2fffa953d7477cf782e8f0426406bf

cf0f5d4f

Jul 20, 2017
- More fixes for expression simplification. · 8f1336fe
  clc5q authored 7 years ago
  
  Former-commit-id: 9459a6a63b32a1416e8bc5645866751c74a8be8f
  8f1336fe
Jul 17, 2017
- Fixes for loop analyses across regression tests. · fa9d667b
  clc5q authored 7 years ago
  
  Former-commit-id: 1a4ff933d0c4d5ce68b1e9726026c1c12922025c
  fa9d667b
May 27, 2017
- Handle mem exprs with global static mem writes, and other fixes for test case synthetic.c. · 5e39d036
  clc5q authored 7 years ago
  
  Former-commit-id: c6543a879f251195e4314e9d4c6b8b44cb92c0b9
  5e39d036
Apr 22, 2017
- Implement critical argument shadowing defense. · 84d2b183
  clc5q authored 7 years ago
  
  Former-commit-id: 050776c085eac062c9b378076118d996345544f6
  84d2b183
Apr 21, 2017

Add command-line options for func ptr and arg shadowing, make common code for... · d99cad76

clc5q authored 7 years ago

Add command-line options for func ptr and arg shadowing, make common code for those two defenses; minor SPARK work.

Former-commit-id: bdd21a76912de7e4bf171bc5543218ae1b20e871

d99cad76

Apr 02, 2017
- More control flow analysis improvements for if-then-else statements. · 0a372265
  clc5q authored 7 years ago
  
  Former-commit-id: ee1904214c1c9d2eb4b3ecf9e26d4a367049a344
  0a372265
Mar 31, 2017
- Improved control flow analyses. · be4b6ecb
  clc5q authored 7 years ago
  
  Former-commit-id: 7dc9f626c3d43d11bacd471e3a95e52a68e9a889
  be4b6ecb
Mar 29, 2017

Emit SPARK incoming reg location info for regs that get copied to mem write... · ed0de764

clc5q authored 7 years ago

Emit SPARK incoming reg location info for regs that get copied to mem write address regs in the loop.

Former-commit-id: ab95603a28557cf76630156e5e5ce7d01895f37c

ed0de764

Mar 28, 2017
- Refactor code for loop preconditions, including all memory exprs, internal and inherited. · 06123212
  clc5q authored 7 years ago
  
  Former-commit-id: e1619ec14233a7610bdfde16c614c05eed286aee
  06123212
Mar 27, 2017
- Refactor SPARK output methods; handle symbolic analysis of indirect memory operands. · 38ef90a3
  clc5q authored 8 years ago
  
  Former-commit-id: 601efff35a675d3b1a85f201fdc095daf32206ee
  38ef90a3
Mar 26, 2017
- SPARK contracts for inheritance of the PreservedRegs property in the call chain. · 6c84c228
  clc5q authored 8 years ago
  
  Former-commit-id: 53da2fe4c0b69dbf241f17540127446e47f61508
  6c84c228
Mar 24, 2017
- SPARK loop analyses for sha benchmark, lower levels of the call graph. · 767fe623
  clc5q authored 8 years ago
  
  Former-commit-id: e88ded577a7a6610ebd0a3552bbe3717ad990292
  767fe623
Mar 20, 2017
- Combine SPARK loop memory exprs with common addressing registers but varying immediate offsets. · 03b64ed8
  clc5q authored 8 years ago
  
  Former-commit-id: 64ae639d60e6c7dc9cdd2086bd5d67a4a3553fc7
  03b64ed8
Mar 17, 2017
- SPARK translation improvements. · e657a849
  clc5q authored 8 years ago
  
  Former-commit-id: 3d6021ee9fac255b40b9ecb8e066f8db2f88f394
  e657a849
Mar 16, 2017
- SPARK translation; generalize Expandperand(). · fc6b4549
  clc5q authored 8 years ago
  
  Former-commit-id: d342710327e6d57a15fc2527ce52f31564c54b86
  fc6b4549
Mar 14, 2017
- SPARK refactoring for loop output; diagnostic output improvements to log. · eb04e4e9
  clc5q authored 8 years ago
  
  Former-commit-id: 93ecdb32813e27405ac6a913848793ad0889661b
  eb04e4e9
Mar 10, 2017
- SPARK translation updates. · c6bed551
  clc5q authored 8 years ago
  
  Former-commit-id: c59f5d9d57114ec3770e27122bcec7a69f3a4568
  c6bed551
- SPARK: Handle loop-invariant writes inside loops. · 97792006
  clc5q authored 8 years ago
  
  Former-commit-id: 6869e5dbab8f7168bc914c914fcf1747f0b0183a
  97792006
Mar 06, 2017
- Improve inheritance of SPARK contracts. · f48dceb5
  clc5q authored 8 years ago
  
  Former-commit-id: 45e505f743d688a2d014cd885936516821046486
  f48dceb5
Mar 04, 2017
- SPARK updates and RTL precision updates for looping string opcodes. · cfa9d111
  clc5q authored 8 years ago
  
  Former-commit-id: 53b6474a5894229889dc314b6d900aa6da5cfdfc
  cfa9d111
Mar 01, 2017
- SPARK translation work for the sha test case. · b77034fb
  clc5q authored 8 years ago
  
  Former-commit-id: 10253077ca5276f08c377454147e4fd7f22da277
  b77034fb
Feb 16, 2017
- Handle another SPARK memory case. · b3a02a73
  clc5q authored 8 years ago
  
  Former-commit-id: f0b00af4eeb5797d610cd9f5bf620b7e856c1f30
  b3a02a73
- SPARK updates for sha test case; fix byte width issues for opcodes like lea edx,[rax+1]. · ebd299b6
  clc5q authored 8 years ago
  
  Former-commit-id: bdb919af1468f3a929b5a735b6221a50fe5f2047
  ebd299b6
Jan 23, 2017
- SPARK translation cleanup; indirect write assertions heuristic implementation. · 558b6c2d
  clc5q authored 8 years ago
  
  Former-commit-id: 22c94d9650fb771c3b3e78ce3cc18deff5700f62
  558b6c2d
Jan 19, 2017
- Translate only live flags in SPARK after arithmetic and compare or test opcodes. · 1b04e83b
  clc5q authored 8 years ago
  
  Former-commit-id: fcdd33b0ab180a7089574e341452da9701ffa09b
  1b04e83b
Jan 16, 2017
- SPARK translation improvements. · 0394ec4a
  clc5q authored 8 years ago
  
  Former-commit-id: dc0b142e58a7d76c436d40188bb840f2dc849b60
  0394ec4a
Jan 02, 2017
- Handle blocks that are loop tail blocks for two loops. · 18934f89
  clc5q authored 8 years ago
  
  Former-commit-id: 2e349c679cf99b4ebeaffebeba44af9a26a656a3
  18934f89
Dec 23, 2016
- IDA Pro 6.95 annotation diffs; FindConditionalFollowNode() improvement. · 6cc0c5f7
  clc5q authored 8 years ago
  
  Former-commit-id: 0300a5214c56ef1fe09bba146d73be6f80444852
  6cc0c5f7
Dec 17, 2016
- Remove DATAPTR 0 annotations; SPARK translation improvements. · 1779e0db
  clc5q authored 8 years ago
  
  Former-commit-id: 7555fe786cc347e680f706aab4ddaa42add65066
  1779e0db
Dec 13, 2016
- SPARK translation updates. · a3820ca0
  clc5q authored 8 years ago
  
  Former-commit-id: 6dc99225d66a19e035506685bff4988dfbe4deff
  a3820ca0
Nov 01, 2016
- Continue SPARK work. · 9ce09e3e
  clc5q authored 8 years ago
  
  Former-commit-id: f8a17a0c73c80669508c7daaf9ea1da63574f363
  9ce09e3e
Oct 25, 2016
- Loop analyses and memory writing region analyses. · b5f6960e
  clc5q authored 8 years ago
  
  Former-commit-id: 256e05a5ac526dbc0c768febece164d9e3b89e3b
  b5f6960e
Jul 31, 2016
- Merge loop analysis work with CGC changes. · 15adfb1b
  clc5q authored 8 years ago
  
  Former-commit-id: fe59e80868bb5efe7787d44ce96c2b540606890d
  15adfb1b
Jul 07, 2016

Annotate unreachable blocks and conditional branches that are always taken or... · 19c58b91

clc5q authored 8 years ago

Annotate unreachable blocks and conditional branches that are always taken or never taken, based on SCCP.

Former-commit-id: 3d6f59c7c18718c3c45b6c6f275ced9714597312

19c58b91

Jul 06, 2016

Uninit var detection; output disabled until USEs on call instructions can be... · 9347fc54

clc5q authored 8 years ago

Uninit var detection; output disabled until USEs on call instructions can be made less conservative.

Former-commit-id: 693761feeb30ad9fe4a2fc48f2fc124c6abc0b65

9347fc54

Jun 24, 2016
- Continue induction var analysis; loop speedup using block iteration instead of inst iteration. · be0cf119
  clc5q authored 8 years ago
  
  Former-commit-id: 958beced9a9a499140d5c8c94cb635d20a2dd2ec
  be0cf119