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| author | Christian Krinitsin <mail@krinitsin.com> | 2025-07-06 16:43:19 +0000 |
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| committer | Christian Krinitsin <mail@krinitsin.com> | 2025-07-06 16:43:19 +0000 |
| commit | 238ec2b7cc1557d6f34c33cc482e4d0cd3e266dd (patch) | |
| tree | cd8a1b75ba7b3543eb7fe6857f408e7be4d9fd0b /results/classifier/deepseek-r1:32b/reasoning/instruction/266 | |
| parent | 96049c939b1916d80532630d63c14e04d5244f1d (diff) | |
| download | emulator-bug-study-238ec2b7cc1557d6f34c33cc482e4d0cd3e266dd.tar.gz emulator-bug-study-238ec2b7cc1557d6f34c33cc482e4d0cd3e266dd.zip | |
add results
Diffstat (limited to 'results/classifier/deepseek-r1:32b/reasoning/instruction/266')
| -rw-r--r-- | results/classifier/deepseek-r1:32b/reasoning/instruction/266 | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/results/classifier/deepseek-r1:32b/reasoning/instruction/266 b/results/classifier/deepseek-r1:32b/reasoning/instruction/266 new file mode 100644 index 00000000..1cba7aeb --- /dev/null +++ b/results/classifier/deepseek-r1:32b/reasoning/instruction/266 @@ -0,0 +1,21 @@ +<think> +Okay, I need to classify this bug report about QEMU into one of three categories: instruction, syscall, or runtime. The report mentions that the 'mtfsf' instruction can clear FI incorrectly. Let's break this down. + +First, what is 'mtfsf'? From my understanding, in PowerPC architecture, 'mtfsf' stands for "move to fixed single floating-point" and is used to modify the FPSCR (Floating Point Status Control Register). This register controls various aspects of floating-point operations, including exception flags. + +The bug states that using this instruction incorrectly clears the FI bit, which I believe stands for Floating-Point Invalid bit. If FI is cleared when it shouldn't be, it could lead to incorrect handling of floating-point exceptions, causing issues in applications relying on these status bits. + +Now, looking at the categories: + +1. **Instruction**: This category deals with issues related to specific CPU instructions and their behavior. Since 'mtfsf' is a specific instruction that's causing a problem, this seems relevant. + +2. **Syscall**: This relates to errors in system calls made by the OS or applications. The issue here isn't about syscalls but rather an instruction within QEMU's emulation of the CPU. + +3. **Runtime**: Covers other runtime errors not related to instructions or syscalls. Since the problem is with how a specific instruction behaves, it doesn't fit into this category. + +Therefore, the bug report falls under the 'instruction' category because it's about the incorrect behavior of a specific CPU instruction in QEMU. +</think> + +The issue is related to an instruction causing incorrect behavior in the emulator. + +instruction \ No newline at end of file |