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| author | Taylor Simpson | 2021-06-02 01:19:42 +0200 |
|---|---|---|
| committer | Taylor Simpson | 2021-06-29 18:32:50 +0200 |
| commit | a5a8d98c8537f022a14bdc70eff12e296431b80f (patch) | |
| tree | 759129c7276b82b3e42b54a078c552366d4b7478 /tests/tcg | |
| parent | Hexagon (target/hexagon) fix bug in fLSBNEW* (diff) | |
| download | qemu-a5a8d98c8537f022a14bdc70eff12e296431b80f.tar.gz qemu-a5a8d98c8537f022a14bdc70eff12e296431b80f.tar.xz qemu-a5a8d98c8537f022a14bdc70eff12e296431b80f.zip | |
Hexagon (target/hexagon) fix l2fetch instructions
Y4_l2fetch == l2fetch(Rs32, Rt32)
Y5_l2fetch == l2fetch(Rs32, Rtt32)
The semantics for these instructions are present, but the encodings
are missing.
Note that these are treated as nops in qemu, so we add overrides.
Test case 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: <1622589584-22571-3-git-send-email-tsimpson@quicinc.com>
Diffstat (limited to 'tests/tcg')
| -rw-r--r-- | tests/tcg/hexagon/misc.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/tests/tcg/hexagon/misc.c b/tests/tcg/hexagon/misc.c index 9e139f3e85..f0b1947fb3 100644 --- a/tests/tcg/hexagon/misc.c +++ b/tests/tcg/hexagon/misc.c @@ -326,6 +326,13 @@ void test_lsbnew(void) check(result, 5); } +void test_l2fetch(void) +{ + /* These don't do anything in qemu, just make sure they don't assert */ + asm volatile ("l2fetch(r0, r1)\n\t" + "l2fetch(r0, r3:2)\n\t"); +} + int main() { int res; @@ -459,6 +466,8 @@ int main() test_lsbnew(); + test_l2fetch(); + puts(err ? "FAIL" : "PASS"); return err; } |