Commits · 998a7938ca2099b43297c7f99146e99c776501af · Open Source Software / SMPStaticAnalyzer

Jan 22, 2016
- Clean up handling of no-ops. · 998a7938
  clc5q authored 9 years ago
  
  Former-commit-id: 790c5f55fbd87430d349dbb6094fa2ca35f1aa4c
  998a7938
Jan 21, 2016
- Detect recursive fixed calls. · bd9ace9f
  clc5q authored 9 years ago
  
  Former-commit-id: 94666d2282500664bbac52cdbfbd616c2ab4eb5b
  bd9ace9f
Jan 20, 2016

Set byte widths for reg operands created in the IRDB side. · d3380e26
clc5q authored 9 years ago
```
Former-commit-id: d26accdfaa210dc7e01fd9087c95319b85d16d07
```
d3380e26

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
- Mark IBTs as COMPLETE for indirect jumps that are resolved in orphan code. · 52be36bc
  clc5q authored 9 years ago
  
  Former-commit-id: c22a92a8493f865fa82f2e5ce9aa55ef4cf56fbc
  52be36bc
- Emit IBT annotations for computed-goto libc patterns in orphaned code. · 9dcbbd36
  clc5q authored 9 years ago
  
  Former-commit-id: 9a2372f0a277f47233171e5f82e6782c1663cb66
  9dcbbd36
- Emit IBT annotations for orphan instructions whose addresses are taken in data segments. · 7cc06dd7
  clc5q authored 9 years ago
  
  Former-commit-id: 2de3077fe971f2e28472bb50c61a94ec65523d90
  7cc06dd7
- 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
- For STARS64 working on 32-bit binaries, read 32-bit code addresses from data... · 0b8ac583
  clc5q authored 9 years ago
  
  For STARS64 working on 32-bit binaries, read 32-bit code addresses from data segments rather than 64-bit code addresses. Former-commit-id: 0ffae69c7988fd189f37a004d0b52c4f1593f1ce
  0b8ac583
- 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
Jan 16, 2016
- Safeguard to avoid STARS IRDB assertion failures. · 05606346
  clc5q authored 9 years ago
  
  Former-commit-id: 9184a03fe9547df82eb5c4e069eeca5076f035b3
  05606346
- Safeguard CallTarget retrieval for resolved jump targets of fixed call jumps. · a5b41798
  clc5q authored 9 years ago
  
  Former-commit-id: 97ffa506797bc106909ab4187978b2188a865586
  a5b41798
Jan 15, 2016
- Improve propagation of CODEPTR type and expand analyses for function pointer shadowing. · 54dbf16d
  clc5q authored 9 years ago
  
  Former-commit-id: 87d90330c3f8deb29b9c0c298979da0f98d21260
  54dbf16d
Jan 12, 2016
- Be conservative in USE lists for calls or tail calls to linker stub functions... · ccd0f989
  clc5q authored 9 years ago
  
  Be conservative in USE lists for calls or tail calls to linker stub functions to ensure DEADREGS correctness. Former-commit-id: 0fc834a5652fc27b40a8e6b05124ce05e74b11b0
  ccd0f989
- Emit DEADREGS annotations for dead and redundant metadata instructions. · 1106e0f3
  clc5q authored 9 years ago
  
  Former-commit-id: c4a5d36d9518824cdd9dc24393a378037dc0f99d
  1106e0f3
- Iterate over fixing call inst DEFs and USEs by breaking AdvancedAnalysis() into three methods. · 8a43480d
  clc5q authored 9 years ago
  
  Former-commit-id: a0d91c6fe8b81ff340af985bd08d99224406d4cc
  8a43480d
Jan 11, 2016

Detect chains of tail calls that cause return to orphaned code. · 28f514ac
clc5q authored 9 years ago
```
Former-commit-id: dbfd0f99ba3a6c364d9a639af771b1b143470144
```
28f514ac

Detect potential multi-entry functions from code and data xrefs; avoid... · 678c1410

clc5q authored 9 years ago

Detect potential multi-entry functions from code and data xrefs; avoid COMPLETE return target STARSxrefs annotations for multi-entry functions.

Former-commit-id: 02ec8e8ed701d99884b8b444919265b134f8fe2b

678c1410

Jan 07, 2016
- Do not mark return targets as COMPLETE if func is called from orphaned code. · cd28df6e
  clc5q authored 9 years ago
  
  Former-commit-id: b8385e6b7c7d8007fd4fd7c9a1826e267a3ec270
  cd28df6e
Jan 06, 2016
- Fix issues with indirect tail calls and fixed indirect calls. · 1a41ac49
  clc5q authored 9 years ago
  
  Former-commit-id: c12f900349479467bf542be1c3db67d2d65953ca
  1a41ac49
Jan 05, 2016
- Fix phase ordering assertion issue. · 774a1094
  clc5q authored 9 years ago
  
  Former-commit-id: 5b08f17e4b816d3c2a1e58a045d165abbe730f6a
  774a1094
- Handle fixed indirect calls that become a push followed by an indirect jump. · 8f4e62e3
  clc5q authored 9 years ago
  
  Former-commit-id: d53527fc9169f7ebe06d988d23251d6bb5ebd84d
  8f4e62e3
Jan 01, 2016
- Fix missing ParentInst on RTLs for pushes that require sign extension. · d9659893
  clc5q authored 9 years ago
  
  Former-commit-id: 31cc048efe15d1516b076b5bac5b70592b9a6874
  d9659893
- · 5bd00a3e
  jdh8d authored 9 years ago
  
  Former-commit-id: 02816d9454359849c9f9cc12b0e0e31d9ce208cd
  5bd00a3e
- Do not emit COMPLETE return targets annotations for multi-entry functions. · e8ffa191
  clc5q authored 9 years ago
  
  Former-commit-id: 9f737f7b99539713136f904fef94c6272b90889b
  e8ffa191
Dec 30, 2015
- Make static container a private member to fix STARSxrefs output. · fbd753ca
  clc5q authored 9 years ago
  
  Former-commit-id: d9155a035bb03d985d62903e14eb659b6d8fbbfa
  fbd753ca
- AddCallSource() for direct jump tail calls. · 2d361feb
  clc5q authored 9 years ago
  
  Former-commit-id: 0fec9b738653bdb092ff4caebd22160f81580dfd
  2d361feb
Dec 27, 2015
- Function pointer shadowing annotations. · 2a362ebc
  clc5q authored 9 years ago
  
  Former-commit-id: 24abe92076820fd34a5e749eece1557a52007f26
  2a362ebc
Dec 25, 2015
- Partial commit of function pointer shadowing logic. · b84c5ffb
  clc5q authored 9 years ago
  
  Former-commit-id: 4dbe1e2891ae337b9881a4212baa8afffc434c2e
  b84c5ffb
Dec 17, 2015
- Build precise RTLs for SETcc opcodes. · 3c072020
  clc5q authored 9 years ago
  
  Former-commit-id: 906619b04ad832a20c46ed29db0de5a46752f94d
  3c072020
- Handle CallTarget assignment for fixed call jumps. · 7c61c7b9
  clc5q authored 9 years ago
  
  Former-commit-id: e2d651259b3cdff5ab7ead0824c7332175ae385f
  7c61c7b9
- Fix IRDB assertion. · 1b54a54b
  clc5q authored 9 years ago
  
  Former-commit-id: 48b6dfced6fa7bb26d74c82acdc810009bcdf0bd
  1b54a54b
Dec 16, 2015
- 32-bit moves into 64-bit regs zero out upper half of reg; take into account in DEF-USE chains. · a570f2a1
  clc5q authored 9 years ago
  
  Former-commit-id: a79cd481336182a6e81bf61f5ed96996b607034b
  a570f2a1
- Handle DEF-USE chains properly for subreg moves, which USE the DEF register by... · 3f8a44ee
  clc5q authored 9 years ago
  
  Handle DEF-USE chains properly for subreg moves, which USE the DEF register by leaving upper bits unchanged. Former-commit-id: 587f4ce223f7edc5118bd40fbefbf844abe438f6
  3f8a44ee
Dec 15, 2015
- Output return instruction targets to *.STARSxrefs files. · 34ce76e2
  clc5q authored 9 years ago
  
  Former-commit-id: aaf1efd938f0cf307ff6cfaf693e8e937aaf419e
  34ce76e2
Dec 14, 2015
- Emit new COMPLETE annotations in *.STARSxrefs files. · 689ab1cb
  clc5q authored 9 years ago
  
  Former-commit-id: c80168bd4f04a0fe90c69ec9076d8be10f7c5280
  689ab1cb
Dec 12, 2015
- Fix logic error that classifies certain lea instructions as no-ops. · b23127f5
  clc5q authored 9 years ago
  
  Former-commit-id: be0a6cabe4f1e278f953654bb28354e886a97941
  b23127f5