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| author | Peter Maydell <peter.maydell@linaro.org> | 2018-05-31 14:50:51 +0100 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2018-05-31 14:50:51 +0100 |
| commit | 2cfbf36ec07f7cac1aabb3b86f1c95c8a55424ba (patch) | |
| tree | 9a2dd2594d751d43234a46d92ebac703cdbf2e1c /hw/usb/dev-serial.c | |
| parent | a3ac12fba028df90f7b3dbec924995c126c41022 (diff) | |
target/arm: Honour FPCR.FZ in FRECPX
The FRECPX instructions should (like most other floating point operations)
honour the FPCR.FZ bit which specifies whether input denormals should
be flushed to zero (or FZ16 for the half-precision version).
We forgot to implement this, which doesn't affect the results (since
the calculation doesn't actually care about the mantissa bits) but did
mean we were failing to set the FPSR.IDC bit.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20180521172712.19930-1-peter.maydell@linaro.org
Diffstat (limited to 'hw/usb/dev-serial.c')
0 files changed, 0 insertions, 0 deletions