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Diffstat (limited to 'results/classifier/deepseek-2/reasoning/mistranslation/2419')
| -rw-r--r-- | results/classifier/deepseek-2/reasoning/mistranslation/2419 | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/results/classifier/deepseek-2/reasoning/mistranslation/2419 b/results/classifier/deepseek-2/reasoning/mistranslation/2419 new file mode 100644 index 000000000..d93166152 --- /dev/null +++ b/results/classifier/deepseek-2/reasoning/mistranslation/2419 @@ -0,0 +1,13 @@ +<think> +Okay, so I need to classify this bug report from QEMU into one of the given categories. Let me read through the information carefully. + +The problem is with the ldapr_stlr_i instructions in QEMU not handling signed offsets correctly. The user mentioned that the imm field was defined as 9 bits instead of s9, which means it wasn't being treated as a signed value when it should be. This caused incorrect calculations for negative immediate values, leading to potential failures. + +Looking at the possible categories: mistranslation is about incorrect semantic mapping from source architecture to IR/target in user-mode. This seems related because it's an issue with how QEMU translates ARM instructions into the target code. The problem occurs during translation, specifically when handling the immediate field as unsigned instead of signed. + +The steps to reproduce involve running an ARM target and generating specific instructions, which points to a translation issue rather than something happening in user-mode execution or another category like device or network issues. + +Since the fix involved modifying how the imm field is handled in the decoder (translate-a64.c) and adjusting the generated code (decode-a64.c.inc), it's clearly a problem in the assembly lowering or instruction translation process, which falls under mistranslation. +</think> + +mistranslation \ No newline at end of file |