-
Notifications
You must be signed in to change notification settings - Fork 5.3k
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
Hexagon (target/hexagon) Add overrides for count trailing zeros/ones
The following instructions are overriden S2_ct0 Count trailing zeros S2_ct1 Count trailing ones S2_ct0p Count trailing zeros (register pair) S2_ct1p Count trailing ones (register pair) These instructions are not handled by idef-parser because the imported semantics uses bit-reverse. However, they are straightforward to implement in TCG with tcg_gen_ctzi_* Test cases added to tests/tcg/hexagon/misc.c Signed-off-by: Taylor Simpson <tsimpson@quicinc.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20230405164211.30015-1-tsimpson@quicinc.com>
- Loading branch information
1 parent
2bda44e
commit a525848
Showing
2 changed files
with
79 additions
and
1 deletion.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters