diff options
Diffstat (limited to 'results/classifier/zero-shot/108/other/1863247')
| -rw-r--r-- | results/classifier/zero-shot/108/other/1863247 | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/results/classifier/zero-shot/108/other/1863247 b/results/classifier/zero-shot/108/other/1863247 new file mode 100644 index 00000000..7f384c44 --- /dev/null +++ b/results/classifier/zero-shot/108/other/1863247 @@ -0,0 +1,35 @@ +device: 0.668 +graphic: 0.540 +semantic: 0.501 +other: 0.498 +performance: 0.452 +socket: 0.384 +network: 0.383 +vnc: 0.341 +debug: 0.315 +files: 0.269 +boot: 0.254 +permissions: 0.194 +KVM: 0.178 +PID: 0.162 + +AArch64 EXT instruction for V register does not clear MSB side bits + +On AArch64 CPU with SVE register, there seems to be a bug in the operation when executing EXT instruction to V registers. Bits above the 128 bits of the SVE register must be cleared to 0, but qemu-aarch64 seems to hold the value. + +Example +ext v0.16b, v1.16b v2.16b, 8 + +After executing above instruction, (N-1) to 128 bits of z0 register must be 0, where N is SVE register width. + +Yep. + +Fixed here: +https://git.qemu.org/?p=qemu.git;a=commitdiff;h=78cedfabd53b + + +Thank you for bug fix. +I found trn1, trn2, zip1, zip2, uz1, uz2 instructions seem to have same bug. + +All of those, and tbl, tbx, ins, are fixed in the three subsequent commits. + |