diff options
| author | Christian Krinitsin <mail@krinitsin.com> | 2025-07-03 07:27:52 +0000 |
|---|---|---|
| committer | Christian Krinitsin <mail@krinitsin.com> | 2025-07-03 07:27:52 +0000 |
| commit | d0c85e36e4de67af628d54e9ab577cc3fad7796a (patch) | |
| tree | f8f784b0f04343b90516a338d6df81df3a85dfa2 /results/classifier/gemma3:12b/assembly/1912934 | |
| parent | 7f4364274750eb8cb39a3e7493132fca1c01232e (diff) | |
| download | qemu-analysis-d0c85e36e4de67af628d54e9ab577cc3fad7796a.tar.gz qemu-analysis-d0c85e36e4de67af628d54e9ab577cc3fad7796a.zip | |
add deepseek and gemma results
Diffstat (limited to 'results/classifier/gemma3:12b/assembly/1912934')
| -rw-r--r-- | results/classifier/gemma3:12b/assembly/1912934 | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/results/classifier/gemma3:12b/assembly/1912934 b/results/classifier/gemma3:12b/assembly/1912934 new file mode 100644 index 000000000..0be6f924b --- /dev/null +++ b/results/classifier/gemma3:12b/assembly/1912934 @@ -0,0 +1,18 @@ + +QEMU emulation of fmadds instruction on powerpc64le is buggy + +The attached program test-fmadds.c tests the fmadds instruction on powerpc64le. + +Result on real hardware (POWER8E processor): +$ ./a.out ; echo $? +0 + +Result in Alpine Linux 3.13/powerpcle, emulated by QEMU 5.0.0 on Ubuntu 16.04: +$ ./a.out ; echo $? +32 + +Result in Debian 8.6.0/ppc64el, emulated by QEMU 2.9.0 on Ubuntu 16.04: +$ ./a.out ; echo $? +32 + +Through 'nm --dynamic qemu-system-ppc64 | grep fma' I can see that QEMU is NOT using the fmaf() or fma() function from the host system's libc; this function is working fine in glibc of the host system (see https://www.gnu.org/software/gnulib/manual/html_node/fmaf.html ). \ No newline at end of file |