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Diffstat (limited to 'results/classifier/deepseek-2/reasoning/mistranslation/1841990')
| -rw-r--r-- | results/classifier/deepseek-2/reasoning/mistranslation/1841990 | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/results/classifier/deepseek-2/reasoning/mistranslation/1841990 b/results/classifier/deepseek-2/reasoning/mistranslation/1841990 new file mode 100644 index 000000000..e8c0e37ff --- /dev/null +++ b/results/classifier/deepseek-2/reasoning/mistranslation/1841990 @@ -0,0 +1,19 @@ +<think> +Okay, so I need to classify this bug report for QEMU. The categories provided are mistranslation, assembly lowering, device, graphic, socket, network, KVM, boot, vnc, debug, files, permissions, performance, kernel, peripherals, hypervisor, and other. + +The bug report mentions an issue with the instruction 'denbcdq' misbehaving. It says that the instruction appears to have no effect. The user provided test cases where running the program on native ppc64le works as expected, but under QEMU it doesn't behave correctly. + +Looking at the categories, I need to figure out which one fits best. 'denbcdq' is a PowerPC instruction, so this likely relates to how QEMU handles instructions for PPC architecture. Since the user is running QEMU with '-cpu power9', this is about the CPU emulation. + +The problem seems to be in the translation of this specific instruction from the guest (PPC) to the host or within the emulator. That points towards 'mistranslation' as a possible category, which deals with incorrect semantic mapping from source architecture to IR/target. + +Alternatively, it could relate to how assembly instructions are lowered into QEMU's internal representation, which would fall under 'assembly lowering'. But since the user is reporting that the instruction isn't working correctly in QEMU, and there's mention of helper functions like helper_denbcdq and gen_fprp_ptr, this might be more about incorrect translation rather than the assembly lowering process itself. + +I'm leaning towards 'mistranslation' because it's about how QEMU handles PPC instructions, specifically not executing them as expected. This is likely a problem in the way QEMU translates these instructions into the target machine's code or within its own instruction set. + +Wait, but sometimes when instructions aren't being translated correctly, it could also be related to assembly lowering if there's an issue in converting higher-level IR to machine code. But given that 'denbcdq' is a specific PPC instruction and the behavior differs between native and QEMU, mistranslation seems more accurate because it's about how QEMU emulates that particular instruction. + +I think the best fit here is 'mistranslation'. +</think> + +mistranslation \ No newline at end of file |