Commits · 3eced7be1bd459828c2188159f233481035ffae9 · Open Source Software / SMPStaticAnalyzer

May 03, 2016
- DEADREGS fix: Allow callee-saved regs to pass through a func without being declared dead. · 3eced7be
  clc5q authored 8 years ago
  
  Former-commit-id: 407f83826ef32a971e3967da525af72adcf71b50
  3eced7be
- Avoid crash when tracing truncations back to SSA marker instructions when... · bdcc1b59
  clc5q authored 8 years ago
  
  Avoid crash when tracing truncations back to SSA marker instructions when looking to trace back to add or subtract instructions. Former-commit-id: 80adc76562de0430c84bc59273307be06677e6dd
  bdcc1b59
- Avoid crash on COND_BRANCH fall-through outside func. · a5b07121
  clc5q authored 8 years ago
  
  Former-commit-id: 387105884e6c16978bb989fc0f9339dbbb533095
  a5b07121
- Create SPARK Ada procedures for each loop. · c3e0fb68
  clc5q authored 8 years ago
  
  Former-commit-id: a38e35417ef72421f6c9997d1f76191d5a8b1499
  c3e0fb68
Apr 08, 2016
- Continue SPARK Ada translation; loops to procedures. · 6f6293e2
  clc5q authored 8 years ago
  
  Former-commit-id: 8529eabf9b6e66c5896ad0f3d59d70ea9b3c9533
  6f6293e2
Mar 21, 2016

Reduce memory; handle huge SSA numbers; add assertions; alter code size limit... · ed7639ca

clc5q authored 9 years ago

Reduce memory; handle huge SSA numbers; add assertions; alter code size limit for 64-bit reduced processing.

Former-commit-id: 1b6cdbbd773d22eb7c3511cff5b9b656ff90d3e5

ed7639ca

Mar 20, 2016
- Save memory in SMPInstr. · db084726
  clc5q authored 9 years ago
  
  Former-commit-id: 1d2351495d15d5ffe1ff4717287720eb99cedda7
  db084726
Mar 19, 2016

Add Dan's Guardian test case; don't search for 32-bit code addresses in 64-bit... · 83a85828

clc5q authored 9 years ago

Add Dan's Guardian test case; don't search for 32-bit code addresses in 64-bit data sections; mark IBT as COMPLETE when SCCP resolves indirect call target.

Former-commit-id: 106ed98c01ab85f7eddf4f01455de27193dafcac

83a85828

SCCP: Return lattice bottom value for guarded RTLs, as with conditional moves. · c3b7604f
clc5q authored 9 years ago
```
Former-commit-id: 0f384d2cd0d8f15bba94cb573605b307581c908f
```
c3b7604f
Speedup on large functions. · d79a1ca1
clc5q authored 9 years ago
```
Former-commit-id: c5edffb1ff109743af2c2e4c984b993e0c3496da
```
d79a1ca1

Mar 17, 2016
- Gather stats on return address set completeness and incompleteness. · cc54a1ae
  clc5q authored 9 years ago
  
  Former-commit-id: 15aad6668afb27d67cc8b0017165156f19cff40b
  cc54a1ae
Mar 14, 2016
- Reduce memory in SMPInstr by getting address from INST_ID instead of caching it separately. · b05e801b
  clc5q authored 9 years ago
  
  Former-commit-id: 3ea7d5c448e3bf00c9fcad06851c774a59c7fd5d
  b05e801b
- SPARK Ada improvements. · 6dc9bfdb
  clc5q authored 9 years ago
  
  Former-commit-id: 98bafdff23b79c34c690cb534c5517e79a9f4771
  6dc9bfdb
Mar 01, 2016
- Gather stats on function pointer shadowing. · 3daa2afe
  clc5q authored 9 years ago
  
  Former-commit-id: 5e72a34ef34d329ebd0aef42e8be68da22a4d459
  3daa2afe
Feb 28, 2016
- SPARK: Emit flag defs for add and sub opcodes. · 3e7aac26
  clc5q authored 9 years ago
  
  Former-commit-id: eb4f41da3cc9e91cb2f931dcd68558865c48af52
  3e7aac26
Feb 24, 2016

Corrections to CODEPTR type inference; avoid trying to shadow [ESP-k] entries... · ae4b47df

clc5q authored 9 years ago

Corrections to CODEPTR type inference; avoid trying to shadow [ESP-k] entries in the SSA marker inst.

Former-commit-id: 9afd2880bc6fb99302143ae6340fe566f33fbe2b

ae4b47df

Feb 23, 2016
- Improve CODEPTR propagation; improve function pointer shadowing analyses. · 9f170927
  clc5q authored 9 years ago
  
  Former-commit-id: 50f098445906c24569893f3a41ff48f84aa75104
  9f170927
- Improve function pointer shadowing analysis for the CODEPTR argument passing case. · 7acbbfaf
  clc5q authored 9 years ago
  
  Former-commit-id: 2f024cf5a76a36f7da08d98ab62026875f16ff2f
  7acbbfaf
Feb 22, 2016
- Begin using new SMPFunction::FindShadowingPoint2 method. · 6e97c806
  clc5q authored 9 years ago
  
  Former-commit-id: 677a1fd5e80131cc897f763437d42231b066f9da
  6e97c806
Feb 21, 2016
- Build a few new RTLs for AVX opcodes. · 8bed0cbb
  clc5q authored 9 years ago
  
  Former-commit-id: 2fb604dfd6728a3ee8ef97130391cc5e9c3a8f24
  8bed0cbb
Feb 18, 2016
- Build RTLs for odd opcodes; ensure robustness when RTLs are not built to avoid crashes. · 5437864b
  clc5q authored 9 years ago
  
  Former-commit-id: 1ad07f94b5256cd7e7863567248a097d5c260cf2
  5437864b
Feb 17, 2016
- Continue work on function pointer shadowing. · 13f113b6
  clc5q authored 9 years ago
  
  Former-commit-id: eb37bb73e8e600ba395e3190574a93cc28d2026d
  13f113b6
Feb 04, 2016
- Use new stack DEF map to speed up GetGlobalDefAddr(). · a410e685
  clc5q authored 9 years ago
  
  Former-commit-id: be29304c530d6812eb9985328d001b1d95649625
  a410e685
Feb 03, 2016
- Start mapping direct stack DEFs by SSA to instruction addresses. · 61426a99
  clc5q authored 9 years ago
  
  Former-commit-id: c9074f57f2304f0d89bb09f09fc97a356115b892
  61426a99
- Refine IBT annotations with reason codes. · 87525118
  clc5q authored 9 years ago
  
  Former-commit-id: 864cd696ee3979674a613dd79ce8aa0c86de74e4
  87525118
- Improve STARSxrefs annotations. · 0fa68463
  clc5q authored 9 years ago
  
  Former-commit-id: b8bd3fefcc0a412b141c6af8b340c5e73351fcea
  0fa68463
Feb 02, 2016
- Exclude program counter reg from analyses. · 64d12817
  clc5q authored 9 years ago
  
  Former-commit-id: 3df46efe22bebc503697f9473a6b6f89a731b88c
  64d12817
- Fix EIP-relative lea inst RTL building. · 78d4fd96
  clc5q authored 9 years ago
  
  Former-commit-id: e93413c08d6506e9d4f785dc2ce40ebbac28dcbd
  78d4fd96
- Continue operand encoding normalization. · fa23ce5d
  clc5q authored 9 years ago
  
  Former-commit-id: d99a0ebe1912de54fdbc80de9c4b923269c176b9
  fa23ce5d
Feb 01, 2016
- Normalize encoding of memory operands. · 8fc22652
  clc5q authored 9 years ago
  
  Former-commit-id: 9c82291904911e85fb78fc87d3f0d9b21da702b2
  8fc22652
Jan 29, 2016
- Handle recursive fixed calls stack delta computations. · 5d3ac619
  clc5q authored 9 years ago
  
  Former-commit-id: 4b25952a75895cb9fac19564035677020dda5db3
  5d3ac619
Jan 28, 2016
- Fix problems with operand printing in annotations and PC-relative 64-bit operands. · fff7ed84
  clc5q authored 9 years ago
  
  Former-commit-id: e54c0844f92141025b820c2d7ea9bb6b2453307a
  fff7ed84
Jan 22, 2016
- Clean up handling of no-ops. · 998a7938
  clc5q authored 9 years ago
  
  Former-commit-id: 790c5f55fbd87430d349dbb6094fa2ca35f1aa4c
  998a7938
Jan 20, 2016

Apply computed-goto pattern detection to functions just as it was applied to... · 9748eae3

clc5q authored 9 years ago

Apply computed-goto pattern detection to functions just as it was applied to orphaned code to emit IBT annotations.

Former-commit-id: a9d8aace7a5d1070e2741697a7a265883c22764d

9748eae3

Jan 19, 2016

Emit IBT annotations for computed-goto libc patterns in orphaned code. · 9dcbbd36
clc5q authored 9 years ago
```
Former-commit-id: 9a2372f0a277f47233171e5f82e6782c1663cb66
```
9dcbbd36

Expand IBT annotations for hell node case of unreachable blocks linked to... · a6416237

clc5q authored 9 years ago

Expand IBT annotations for hell node case of unreachable blocks linked to unresolved indirect jumps; fix SMPInstr::Dump() for the marker instruction to avoid calls to IRDB/beaEngine.

Former-commit-id: 38b401b99a8fd379bad975e4aa0b65d58bd3633f

a6416237

Jan 18, 2016
- Don't copy REX.R bit from REX prefix byte into memory operands specflag4 byte. · c39c6d59
  clc5q authored 9 years ago
  
  Former-commit-id: 5f4f03a8133f6cdcde2e41d86582d6b5a7eb0e23
  c39c6d59
Jan 17, 2016
- Replace uses of GetOpDataSize() with STARS_op_t::GetByteWidth() and continue... · a3b6b166
  clc5q authored 9 years ago
  
  Replace uses of GetOpDataSize() with STARS_op_t::GetByteWidth() and continue to improve function pointer shadowing. Former-commit-id: d00329fbdffe72415d2749bfd49c507bf4b2bdf2
  a3b6b166
- Fix precision on debugging output. · 2363e4d5
  clc5q authored 9 years ago
  
  Former-commit-id: 179206d733cf90174f4cd7de6f0d63ce72dae7b7
  2363e4d5
- Add debugging output for AnalyzeStackPointerDeltas(). · db548ffc
  clc5q authored 9 years ago
  
  Former-commit-id: 989e91b7eb2b735b37756bf7181a092a706467c8
  db548ffc