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Diffstat (limited to 'results/classifier/mode-deepseek-r1:32b/reasoning/user/2371')
| -rw-r--r-- | results/classifier/mode-deepseek-r1:32b/reasoning/user/2371 | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/results/classifier/mode-deepseek-r1:32b/reasoning/user/2371 b/results/classifier/mode-deepseek-r1:32b/reasoning/user/2371 new file mode 100644 index 000000000..1515f389f --- /dev/null +++ b/results/classifier/mode-deepseek-r1:32b/reasoning/user/2371 @@ -0,0 +1,13 @@ +<think> +Okay, I need to figure out whether this RISC-V froundnx.h instruction bug is related to user-mode or system-mode in QEMU. Let me start by understanding the problem. + +The issue is about a typo in the helper function for the froundnx.h instruction. The current code uses check_nanbox_s instead of check_nanbox_h, which leads to incorrect handling of NaN-boxed values. When an incorrectly boxed value is passed, it should return a canonical NaN but instead returns 0. + +Looking at how QEMU handles floating-point operations, these are typically part of the CPU's instruction set and are emulated in user-mode unless they involve system-level instructions like those requiring privileged access or interacting with hardware. + +The froundnx.h instruction operates on half-precision floats, which is a standard floating-point operation. The helper function modifies how it handles NaNs but doesn't seem to interact with any system resources like memory, devices, or require higher privileges. + +Since the bug is within the CPU's emulation of a specific instruction and doesn't involve system-level operations, it's likely a user-mode issue. User-mode code runs in the application space without needing special privileges, so the problem lies there. +</think> + +user \ No newline at end of file |