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| author | Christian Krinitsin <mail@krinitsin.com> | 2025-06-01 21:35:14 +0200 |
|---|---|---|
| committer | Christian Krinitsin <mail@krinitsin.com> | 2025-06-01 21:35:14 +0200 |
| commit | 3e4c5a6261770bced301b5e74233e7866166ea5b (patch) | |
| tree | 9379fddaba693ef8a045da06efee8529baa5f6f4 /gitlab/issues_text/target_ppc/host_missing/accel_missing/1780 | |
| parent | e5634e2806195bee44407853c4bf8776f7abfa4f (diff) | |
| download | qemu-analysis-3e4c5a6261770bced301b5e74233e7866166ea5b.tar.gz qemu-analysis-3e4c5a6261770bced301b5e74233e7866166ea5b.zip | |
clean up repository
Diffstat (limited to 'gitlab/issues_text/target_ppc/host_missing/accel_missing/1780')
| -rw-r--r-- | gitlab/issues_text/target_ppc/host_missing/accel_missing/1780 | 17 |
1 files changed, 0 insertions, 17 deletions
diff --git a/gitlab/issues_text/target_ppc/host_missing/accel_missing/1780 b/gitlab/issues_text/target_ppc/host_missing/accel_missing/1780 deleted file mode 100644 index 3ef1ce9e8..000000000 --- a/gitlab/issues_text/target_ppc/host_missing/accel_missing/1780 +++ /dev/null @@ -1,17 +0,0 @@ -PowerPC mishandles xscmpudp instruction -Description of problem: -xscmpudp instruction is mishandled -Steps to reproduce: -1. Compile the attached program with VSX (e.g. `RUSTFLAGS=-Ctarget-feature=+vsx cargo build --target=powerpc64-unknown-linux-gnu`) -2. Run the program and expect assertions to pass. -3. See assertions fail. -Additional information: -When VSX is disabled, the `fcmpu` instruction is emitted instead (and handled properly). See the offending program: -``` -pub fn main() { - use std::hint::black_box; - assert!(black_box(f64::NAN) - .clamp(black_box(0f64), black_box(0f64)) - .is_nan()); -} -``` |