Commits · 67633c5241670294b59b4e71b4c44acd7cc617c1 · Open Source Software / SMPStaticAnalyzer · GitLab

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Apr 19, 2012
- Permit signedness checks on stack writes in limited safe cases. · 67633c52
  clc5q authored 12 years ago
  
  View commits for tag safe_stack_signedness_checks_18APR2012 safe_stack_signedness_checks_18APR2012
  
  67633c52
Apr 17, 2012
- Find overflowing opcodes that DEF an arg passed to malloc et al. and tag annotation as SINKMALLOC. · 7daca5a3
  clc5q authored 12 years ago
  
  View commits for tag mark_malloc_sink_overflows_17APR2012 mark_malloc_sink_overflows_17APR2012
  
  7daca5a3
Apr 16, 2012
- Suppress signedness checks on moves into stack. · f75c109c
  clc5q authored 12 years ago
  
  View commits for tag suppress_stack_sign_checks_16APR2012 suppress_stack_sign_checks_16APR2012
  
  f75c109c
- Infer immediate pointers are UNSIGNED; handle bit test opcodes. · e9b7670d
  clc5q authored 12 years ago
  
  View commits for tag unsigned_immed_ptrs_15APR2012 unsigned_immed_ptrs_15APR2012
  
  e9b7670d
Apr 15, 2012
- Suppress SIGNEDNESS annotations where we have a mixed-sign USE and a non-mixed DEF of that USE. · 80237f1e
  clc5q authored 12 years ago
  
  View commits for tag suppress_mixed_sign_checks_14APR2014 suppress_mixed_sign_checks_14APR2014
  
  80237f1e
Apr 14, 2012
- Avoid treating stack pointer addressing registers as arithmetic operands in signedness inference. · b421e5bb
  clc5q authored 12 years ago
  
  View commits for tag stackptr_reg_id_13APR2012C stackptr_reg_id_13APR2012C
  
  b421e5bb
Apr 13, 2012
- Handle double-reg shifts to prevent assertions. · ad50bb08
  clc5q authored 12 years ago
  
  View commits for tag double_reg_shifts_13APR2012B double_reg_shifts_13APR2012B
  
  ad50bb08
- Suppress truncation annotations when a reg is stored in two halves. · 7561c301
  clc5q authored 12 years ago
  
  View commits for tag piecewise_subreg_stores_13APR2012 piecewise_subreg_stores_13APR2012
  
  7561c301
Apr 12, 2012
- Suppress truncation and signedness annotations on zero-extensions of sub-registers. · 9e0f3315
  clc5q authored 12 years ago
  
  View commits for tag movzx_subreg_suppression_12APR2012B movzx_subreg_suppression_12APR2012B
  
  9e0f3315
- Suppress overflow annotations for ECX when next use is of CL as shift count. · 32248a21
  clc5q authored 12 years ago
  
  View commits for tag benign_overflow_shift_count_13APR2012 benign_overflow_shift_count_13APR2012
  
  32248a21
Apr 11, 2012
- Fix format of new truncation emission for subreg sign extension opcodes. · 9649b341
  clc5q authored 12 years ago
  
  9649b341
- Handle truncation and signedness issues for opcodes that sign extend a subregister. · dbd80c9c
  clc5q authored 12 years ago
  
  View commits for tag subreg_sign_ext_11APR2012 subreg_sign_ext_11APR2012
  
  dbd80c9c
Apr 10, 2012
- Infer and propagate signedness from conditional set instructions. · 15ef3995
  clc5q authored 12 years ago
  
  View commits for tag conditional_set_signedness_09APR2012 conditional_set_signedness_09APR2012
  
  15ef3995
Apr 07, 2012
- Fix FindOutgoingArgsSize() for cases with stack entries below the main... · 11aea916
  clc5q authored 12 years ago
  
  Fix FindOutgoingArgsSize() for cases with stack entries below the main allocation point; suppress signedness annotations on partial stores that do not overwrite the sign bit.
  View commits for tag outargs_signedness_06APR2012 outargs_signedness_06APR2012
  
  11aea916
Apr 06, 2012
- Suppress signedness checks on moves to outargs region. · 20ccb26a
  clc5q authored 12 years ago
  
  View commits for tag suppress_outargs_sign_checks_05APR2012 suppress_outargs_sign_checks_05APR2012
  
  20ccb26a
Apr 05, 2012
- Use stack operand bit width from IDA Pro when FGStackTable is not available. · d00d3f50
  clc5q authored 12 years ago
  
  View commits for tag stack_bit_width_04APR2012 stack_bit_width_04APR2012
  
  d00d3f50
Apr 04, 2012
- Detect infinite loops, emit annotation. · 2f069fc4
  clc5q authored 12 years ago
  
  View commits for tag infinite_loops_04APR2012 infinite_loops_04APR2012
  
  2f069fc4
Feb 16, 2012
- Improve type inference and speed it up by making it converge to a fixed point faster. · eeeb9a7b
  clc5q authored 13 years ago
  
  View commits for tag type_inference_16FEB2012 type_inference_16FEB2012
  
  eeeb9a7b
Feb 13, 2012
- Speed up InferTypes() by earlier use of InferPhiDefTypes(). · debb1af3
  clc5q authored 13 years ago
  
  View commits for tag code_cleanup_13FEB2012 code_cleanup_13FEB2012
  
  debb1af3
- Continue code cleanup and shrink-to-fit memory reduction. · d423bfa5
  clc5q authored 13 years ago
  
  d423bfa5
Feb 11, 2012
- Reduce DU chain offsets from unsigned int to unsigned short to reduce memory usage. · 1c692d50
  clc5q authored 13 years ago
  
  1c692d50
- Convert DU chains to use stored BaseAddr+offset to prepare for memory reduction. · dd28abbf
  clc5q authored 13 years ago
  
  dd28abbf
Feb 10, 2012
- Encapsulate def-use chains better, in preparation for memory usage reduction. · 1265fb29
  clc5q authored 13 years ago
  
  1265fb29
Feb 09, 2012
- Code cleanup, fix minor phase ordering issues, measure memory usage. · bca8420b
  clc5q authored 13 years ago
  
  View commits for tag code_cleanup_08FEB2012 code_cleanup_08FEB2012
  
  bca8420b
Feb 03, 2012
- Memory reduction and code cleanup. · dc0fdecf
  clc5q authored 13 years ago
  
  View commits for tag memory_reduction_03FEB2012 memory_reduction_03FEB2012
  
  dc0fdecf
Jan 25, 2012
- Add function name to alarm message for policy violation locations. · 60b994f1
  clc5q authored 13 years ago
  
  View commits for tag security_policy_3 security_policy_3
  
  60b994f1
Jan 24, 2012
- Increase max RTLs per inst back to 9 for pusha/popa opcodes. · f50aa54d
  clc5q authored 13 years ago
  
  f50aa54d
Jan 23, 2012
- Output INSTR SECURITYCALL annotations for policy violations to *.infoannot file. · 02db8cb9
  clc5q authored 13 years ago
  
  View commits for tag security_policy2 security_policy2
  
  02db8cb9
Dec 19, 2011
- Code speedup for type inference. · 03a84613
  clc5q authored 13 years ago
  
  View commits for tag code_speedup_19DEC2011 code_speedup_19DEC2011
  
  03a84613
Dec 16, 2011
- Back out processing of EXTRN segments from tag integer_errors_14. · d9e8d578
  clc5q authored 13 years ago
  
  View commits for tag integer_errors_15 integer_errors_15
  
  d9e8d578
Dec 15, 2011
- Remove EXTR code segment processing from tag memory_reduction_12DEC2011 · fbaba58a
  clc5q authored 13 years ago
  
  View commits for tag memory_reduction_14DEC2011 memory_reduction_14DEC2011
  
  fbaba58a
Dec 12, 2011
- Revert to integer_errors_13 · dfcf8adb
  clc5q authored 13 years ago
  
  dfcf8adb
- Pull latest change, revert to previous. · 8b9aa593
  clc5q authored 13 years ago
  
  8b9aa593
- Handle special case in which IMUL opcode is used for unsigned operands. · 6e919343
  clc5q authored 13 years ago
  
  View commits for tag integer_errors_14 integer_errors_14
  
  6e919343
- Reduce memory consumption. · e2272030
  clc5q authored 13 years ago
  
  View commits for tag memory_reduction_12DEC2011 memory_reduction_12DEC2011
  
  e2272030
Dec 06, 2011
- Emit CHECK SIGNEDNESS UNSIGNED annotations when DEF is UNSIGNED. · 7ae5e3f6
  clc5q authored 13 years ago
  
  View commits for tag integer_errors_13 integer_errors_13
  
  7ae5e3f6
Dec 04, 2011
- Infer that registers with MEDS type of data or code ptr must be unsigned,... · 4451efbc
  clc5q authored 13 years ago
  
  Infer that registers with MEDS type of data or code ptr must be unsigned, handle 10-byte FPU operands.
  View commits for tag integer_errors_12 integer_errors_12
  
  4451efbc
Nov 26, 2011
- Save space on bools with bit-flag sets, and speed up code. · 712d92b2
  clc5q authored 13 years ago
  
  View commits for tag code_speedup_25NOV2011 code_speedup_25NOV2011
  
  712d92b2
Nov 22, 2011
- Complete the annotations for lea opcode; fix bugs. · 2f9d2982
  clc5q authored 13 years ago
  
  View commits for tag integer_errors_11 integer_errors_11
  
  2f9d2982
Nov 19, 2011
- Improve signedness propagation upwards from conditional branches that are signed or unsigned. · ceab5f08
  clc5q authored 13 years ago
  
  View commits for tag integer_errors_10 integer_errors_10
  
  ceab5f08