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Diffstat (limited to 'results/classifier/deepseek-2/reasoning/mistranslation/1771')
| -rw-r--r-- | results/classifier/deepseek-2/reasoning/mistranslation/1771 | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/results/classifier/deepseek-2/reasoning/mistranslation/1771 b/results/classifier/deepseek-2/reasoning/mistranslation/1771 new file mode 100644 index 00000000..bd6a9de7 --- /dev/null +++ b/results/classifier/deepseek-2/reasoning/mistranslation/1771 @@ -0,0 +1,17 @@ +<think> +Alright, let me try to figure out how to classify this bug report. The user provided a detailed description and a patch related to QEMU's handling of the CASA instruction in SPARC. + +First, looking at the problem: when running a program that uses the CASA instruction under qemu-sparc (specifically for LEON3 CPU), it results in an "Illegal instruction" error. The user also mentions that the provided patch is necessary but notes that ASI load/store isn't implemented for SPARC32 user-space. + +The categories given are: mistranslation, assembly lowering, device, graphic, socket, network, KVM, boot, vnc, debug, files, permissions, performance, kernel, peripherals, hypervisor, and others. + +I know that QEMU handles instructions by translating them into the target architecture's IR or directly to machine code if in user-mode (user-only). The CASA instruction is specific to SPARC architectures and is used for atomic memory operations. Since the bug occurs in user-space (qemu-user), it relates to how user-mode instructions are translated. + +The patch modifies the translate.c file, which is part of the disassembler code for SPARC. It looks like the issue was that the CASA instruction wasn't being handled correctly in user-mode. The comment mentions that ASI load/store isn't implemented, which suggests a problem with how certain memory operations are translated. + +So, this seems to be an issue with the translation from the source architecture (SPARC) to the target's intermediate representation or machine code, specifically in the user-mode context. Therefore, it falls under "mistranslation" because the instruction isn't being correctly mapped or handled during the translation process. +</think> + +The bug is related to incorrect handling of an instruction in QEMU's SPARC translator for user-mode execution. Since it involves missing support for a specific instruction (CASA) leading to an illegal instruction error, it's classified under "mistranslation." + +**Answer:** mistranslation \ No newline at end of file |