diff options
Diffstat (limited to 'results/scraper/launchpad-without-comments/1590336')
| -rw-r--r-- | results/scraper/launchpad-without-comments/1590336 | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/results/scraper/launchpad-without-comments/1590336 b/results/scraper/launchpad-without-comments/1590336 new file mode 100644 index 000000000..146d12be8 --- /dev/null +++ b/results/scraper/launchpad-without-comments/1590336 @@ -0,0 +1,15 @@ +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 |