| commit | 6c677c60ae34bd2c7936781ee8969e41b1dac81e | |
| author | Taylor Simpson <tsimpson@quicinc.com> | |
| Fri, 9 Apr 2021 01:07:34 +0000 (8 20:07 -0500) | ||
| committer | Richard Henderson <richard.henderson@linaro.org> | |
| Sat, 1 May 2021 15:31:43 +0000 (1 08:31 -0700) | ||
| tree | 21a5aceea887ffa203dfe343acc30ba15103f04d | treesnapshot (tar.gz zip) |
| parent | 743debbc373ffcd8eb66dc388632c03f5e951bfc | commitdiff |
Hexagon (target/hexagon) decide if pred has been written at TCG gen time
Multiple writes to the same preg are and'ed together. Rather than
generating a runtime check, we can determine at TCG generation time
if the predicate has previously been written in the packet.
Test added to tests/tcg/hexagon/misc.c
Suggested-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Taylor Simpson <tsimpson@quicinc.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <1617930474-31979-7-git-send-email-tsimpson@quicinc.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Multiple writes to the same preg are and'ed together. Rather than
generating a runtime check, we can determine at TCG generation time
if the predicate has previously been written in the packet.
Test added to tests/tcg/hexagon/misc.c
Suggested-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Taylor Simpson <tsimpson@quicinc.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <1617930474-31979-7-git-send-email-tsimpson@quicinc.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>