diff options
Diffstat (limited to 'results/classifier/002/semantic/gitlab_semantic_adox')
| -rw-r--r-- | results/classifier/002/semantic/gitlab_semantic_adox | 42 |
1 files changed, 0 insertions, 42 deletions
diff --git a/results/classifier/002/semantic/gitlab_semantic_adox b/results/classifier/002/semantic/gitlab_semantic_adox deleted file mode 100644 index 5ee748f82..000000000 --- a/results/classifier/002/semantic/gitlab_semantic_adox +++ /dev/null @@ -1,42 +0,0 @@ -semantic: 0.990 -instruction: 0.944 -boot: 0.599 -mistranslation: 0.452 -other: 0.286 - -x86 ADOX and ADCX semantic bug -Description of problem -The result of instruction ADOX and ADCX are different from the CPU. The value of one of EFLAGS is different. - -Steps to reproduce - -Compile this code - - -void main() { - asm("push 512; popfq;"); - asm("mov rax, 0xffffffff84fdbf24"); - asm("mov rbx, 0xb197d26043bec15d"); - asm("adox eax, ebx"); -} - - - -Execute and compare the result with the CPU. This problem happens with ADCX, too (with CF). - -CPU - -OF = 0 - - -QEMU - -OF = 1 - - - - - - -Additional information -This bug is discovered by research conducted by KAIST SoftSec. |