| commit | 7ec7f28019dff4ab00ff907f7b4e7261da593279 | |
| author | Peter Maydell <peter.maydell@linaro.org> | |
| Fri, 22 Jul 2011 00:51:20 +0000 (22 00:51 +0000) | ||
| committer | Peter Maydell <peter.maydell@linaro.org> | |
| Wed, 27 Jul 2011 09:29:22 +0000 (27 09:29 +0000) | ||
| tree | 2b6bdcd9ffcf1010bc33e6ec8139a262635c2f19 | treesnapshot (tar.gz zip) |
| parent | 31b13080462de35343e0b3eca868e7868fcb78f7 | commitdiff |
target-arm: UNDEF on a VCVTT/VCVTB UNPREDICTABLE to avoid TCG assert
VCVTT/VCVTB with bit 8 set is UNPREDICTABLE; we choose to UNDEF.
This avoids a TCG assert later when the VCVTT/VCVTB code tries to
use a source register that wasn't ever set up.
We pull the check for the presence of the half-precision extension
up in to this common code as well.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
VCVTT/VCVTB with bit 8 set is UNPREDICTABLE; we choose to UNDEF.
This avoids a TCG assert later when the VCVTT/VCVTB code tries to
use a source register that wasn't ever set up.
We pull the check for the presence of the half-precision extension
up in to this common code as well.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
| target-arm/translate.c | diffblobblamehistory |