| commit | 56e0e961ec14f7f89f9d5f20e12b61b9510ed1ad | |
| author | Yasmin Beatriz <yasmins@linux.ibm.com> | |
| Mon, 16 Jul 2018 19:03:12 +0000 (16 19:03 +0000) | ||
| committer | David Gibson <david@gibson.dropbear.id.au> | |
| Tue, 21 Aug 2018 04:28:45 +0000 (21 14:28 +1000) | ||
| tree | 0e3de82a4e1a87dada31ea99f4b4f6394c6dc912 | treesnapshot (tar.gz zip) |
| parent | 86c0cab11aabb0c2a5cc76825bc05dfe2b367412 | commitdiff |
target/ppc: bcdsub fix sign when result is zero
When the result of bcdsub is equal to zero, the result sign may be
set to negative in some cases, and this does not follow the Power ISA
specifications as to decimal integer arithmetic instructions.
Signed-off-by: Yasmin Beatriz <yasmins@linux.ibm.com>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
When the result of bcdsub is equal to zero, the result sign may be
set to negative in some cases, and this does not follow the Power ISA
specifications as to decimal integer arithmetic instructions.
Signed-off-by: Yasmin Beatriz <yasmins@linux.ibm.com>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
| target/ppc/int_helper.c | diffblobblamehistory |