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Diffstat (limited to 'results/classifier/accel-gemma3:12b/tcg/1759333')
| -rw-r--r-- | results/classifier/accel-gemma3:12b/tcg/1759333 | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/results/classifier/accel-gemma3:12b/tcg/1759333 b/results/classifier/accel-gemma3:12b/tcg/1759333 new file mode 100644 index 000000000..77bcf371a --- /dev/null +++ b/results/classifier/accel-gemma3:12b/tcg/1759333 @@ -0,0 +1,8 @@ + +Illegal Instruction with HVF when encountering SSE instructions in the emulator + +The latest version of QEMU doesn't seem to support emulated SSE instructions with HVF acceleration on macOS. +The decoder will treat SSE instructions as invalid, get the instruction sizes wrong and quickly crash the guest OS because of illegal instructions. +After having a quick look at target/i386/hvf/x86_decode.c, it seems that SSE instruction emulation isn't implemented in the current version of the x86 emulator. + +A way to reproduce the issue is to run a macOS 10.13 guest with HVF acceleration enabled, this will crash once it's loading up the GUI. \ No newline at end of file |