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| author | Taylor Simpson <tsimpson@quicinc.com> | 2023-03-07 14:40:58 -0800 |
|---|---|---|
| committer | Taylor Simpson <tsimpson@quicinc.com> | 2023-04-21 09:32:52 -0700 |
| commit | a52584815e7adb2413893d2f5323bf7487c9117f (patch) | |
| tree | e1f4e2bf24e2ef3872cf6619c2269d766ed4999c /util/base64.c | |
| parent | 2bda44e8aa8ed3b60c9d373dcbfaf92d51b270ec (diff) | |
| download | qemu-a52584815e7adb2413893d2f5323bf7487c9117f.zip qemu-a52584815e7adb2413893d2f5323bf7487c9117f.tar.gz qemu-a52584815e7adb2413893d2f5323bf7487c9117f.tar.bz2 | |
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>
Diffstat (limited to 'util/base64.c')
0 files changed, 0 insertions, 0 deletions