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Diffstat (limited to 'results/classifier/deepseek-2/reasoning/mistranslation/1780')
| -rw-r--r-- | results/classifier/deepseek-2/reasoning/mistranslation/1780 | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/results/classifier/deepseek-2/reasoning/mistranslation/1780 b/results/classifier/deepseek-2/reasoning/mistranslation/1780 new file mode 100644 index 000000000..fffed80c0 --- /dev/null +++ b/results/classifier/deepseek-2/reasoning/mistranslation/1780 @@ -0,0 +1,15 @@ +<think> +Okay, so I'm trying to classify this bug report related to QEMU. Let's see what the issue is. + +The problem mentions that the PowerPC mishandles the xscmpudp instruction. From what I remember, xscmpudp is a Vector Scalar Compare and Move Using Double Precision Floating-Point Values instruction in PowerPC. It's used for comparing double-precision floating-point values with some additional conditions. Since this involves an instruction specific to PowerPC, it likely relates to how QEMU handles that particular instruction when emulating or translating code. + +Looking at the categories provided: mistranslation, assembly lowering, and others like device, network, etc. Mistranslation refers to incorrect mapping of source architecture instructions to the target, which can happen in user-mode. Since xscmpudp is a PowerPC-specific instruction, if QEMU isn't handling it correctly during translation or emission of the right IR (intermediate representation), that's probably mistranslation. + +The steps to reproduce involve compiling with VSX enabled and running a program where an assertion fails. When VSX is disabled, fcmpu is emitted instead, which works. This suggests that when using VSX features, QEMU isn't translating xscmpudp correctly, leading to issues in the generated code. So it's about how the instruction is being handled during the translation process from the source (PowerPC) to the target (probably another architecture or IR), causing incorrect behavior. + +Therefore, the category should be 'mistranslation' because it's an issue with how the xscmpudp instruction is being translated or mapped in QEMU. +</think> + +The bug report involves the mishandling of a specific PowerPC instruction, which suggests an issue in the translation process. + +Answer: mistranslation \ No newline at end of file |