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| author | Christian Krinitsin <mail@krinitsin.com> | 2025-07-06 16:43:19 +0000 |
|---|---|---|
| committer | Christian Krinitsin <mail@krinitsin.com> | 2025-07-06 16:43:19 +0000 |
| commit | 238ec2b7cc1557d6f34c33cc482e4d0cd3e266dd (patch) | |
| tree | cd8a1b75ba7b3543eb7fe6857f408e7be4d9fd0b /results/classifier/gemma3:27b/instruction/1590336 | |
| parent | 96049c939b1916d80532630d63c14e04d5244f1d (diff) | |
| download | qemu-analysis-238ec2b7cc1557d6f34c33cc482e4d0cd3e266dd.tar.gz qemu-analysis-238ec2b7cc1557d6f34c33cc482e4d0cd3e266dd.zip | |
add results
Diffstat (limited to 'results/classifier/gemma3:27b/instruction/1590336')
| -rw-r--r-- | results/classifier/gemma3:27b/instruction/1590336 | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/results/classifier/gemma3:27b/instruction/1590336 b/results/classifier/gemma3:27b/instruction/1590336 new file mode 100644 index 000000000..5f78ff54e --- /dev/null +++ b/results/classifier/gemma3:27b/instruction/1590336 @@ -0,0 +1,18 @@ + + + +qemu-arm does not reject vrintz on non-v8 cpu + +Hello, + +It seems that qemu-arm does not reject some v8-only instructions as it should, but executes them "correctly". + +For instance, while compiling/running some of the GCC ARM instrinsics tests, we noticed that +vrintz should be rejected on cortex-a9 for instance, while it is executed as if the instruction was supported. + +objdump says: + 1074c: f3fa05a0 vrintz.f32 d16, d16 +and qemu -d in_asm says: +0x0001074c: f3fa05a0 vabal.u<illegal width 64> q8, d26, d16 + +The problem is still present in qemu-2.6.0 \ No newline at end of file |