| commit | e98651d9ca475259a6721f6f1cff5da1ad4f0cc1 | |
| author | Richard Henderson <richard.henderson@linaro.org> | |
| Tue, 18 Aug 2020 06:12:14 +0000 (17 23:12 -0700) | ||
| committer | Richard Henderson <richard.henderson@linaro.org> | |
| Tue, 1 Sep 2020 14:41:38 +0000 (1 07:41 -0700) | ||
| tree | e58811524239e256a21bf763010cbcf722ec471e | treesnapshot (tar.gz zip) |
| parent | b1354342c1c7a01ef251160725db50ee8c40511a | commitdiff |
target/microblaze: Unwind properly when raising divide-by-zero
Restore the correct pc when raising divide-by-zero. Also, the
MSR[DZO] bit is sticky -- it is not cleared with a successful divide.
Tested-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Restore the correct pc when raising divide-by-zero. Also, the
MSR[DZO] bit is sticky -- it is not cleared with a successful divide.
Tested-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
| target/microblaze/helper.h | diffblobblamehistory | |
| target/microblaze/op_helper.c | diffblobblamehistory |