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| author | Christian Krinitsin <mail@krinitsin.com> | 2025-07-03 07:27:52 +0000 |
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| committer | Christian Krinitsin <mail@krinitsin.com> | 2025-07-03 07:27:52 +0000 |
| commit | d0c85e36e4de67af628d54e9ab577cc3fad7796a (patch) | |
| tree | f8f784b0f04343b90516a338d6df81df3a85dfa2 /results/classifier/deepseek-2/reasoning/assembly/2318 | |
| parent | 7f4364274750eb8cb39a3e7493132fca1c01232e (diff) | |
| download | qemu-analysis-d0c85e36e4de67af628d54e9ab577cc3fad7796a.tar.gz qemu-analysis-d0c85e36e4de67af628d54e9ab577cc3fad7796a.zip | |
add deepseek and gemma results
Diffstat (limited to 'results/classifier/deepseek-2/reasoning/assembly/2318')
| -rw-r--r-- | results/classifier/deepseek-2/reasoning/assembly/2318 | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/results/classifier/deepseek-2/reasoning/assembly/2318 b/results/classifier/deepseek-2/reasoning/assembly/2318 new file mode 100644 index 000000000..694985420 --- /dev/null +++ b/results/classifier/deepseek-2/reasoning/assembly/2318 @@ -0,0 +1,21 @@ +<think> +Okay, I need to classify this bug report for QEMU into one of the given categories. Let's read through the details carefully. + +The issue is about the SUBV instruction not being emulated properly on SH4. The problem description says that QEMU performs the subtraction correctly but doesn't detect an underflow. + +Looking at the example code, when using real hardware, after subtracting b from a (which are 0x80000001 and 0x2 respectively), the result c is 0x1. But in QEMU, it's 0x0. So QEMU isn't handling the underflow correctly. + +The SUBV instruction seems to be part of the SH4 assembly instructions. The user provided a C example using inline assembly, which suggests this is related to how QEMU translates or emulates assembly code during execution. + +In the possible categories, I see "assembly" as one option, which refers to issues in assembly lowering. Since the problem is with the emulation of an instruction not correctly handling a condition (underflow), it points towards an issue in how the SUBV opcode is translated or handled in QEMU's assembly code. + +Other categories like "device", "graphic", etc., don't seem relevant here because this is purely about instruction-level emulation. It's not related to hardware devices, graphics rendering, networking, or system calls. + +Therefore, the most appropriate category for this bug is "assembly". +</think> + +The issue relates to how an assembly instruction (SUBV) is handled during translation or execution in QEMU, specifically not detecting underflow. This falls under the assembly lowering category. + +**Answer:** + +assembly \ No newline at end of file |