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| author | Peter Maydell <peter.maydell@linaro.org> | 2021-06-17 13:16:24 +0100 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2021-06-24 14:58:48 +0100 |
| commit | 89bc4c4f78c2435fdf8dc10b650cfe73c75f1f2c (patch) | |
| tree | 228b697572633cd029d024ab705e7c3cae31ebde /target/arm/helper-mve.h | |
| parent | 1eb987a89d944515b05ccd8b913bee7fd0d547ae (diff) | |
| download | qemu-89bc4c4f78c2435fdf8dc10b650cfe73c75f1f2c.zip qemu-89bc4c4f78c2435fdf8dc10b650cfe73c75f1f2c.tar.gz qemu-89bc4c4f78c2435fdf8dc10b650cfe73c75f1f2c.tar.bz2 | |
target/arm: Implement MVE VADC, VSBC
Implement the MVE VADC and VSBC insns. These perform an
add-with-carry or subtract-with-carry of the 32-bit elements in each
lane of the input vectors, where the carry-out of each add is the
carry-in of the next. The initial carry input is either 1 or is from
FPSCR.C; the carry out at the end is written back to FPSCR.C.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20210617121628.20116-41-peter.maydell@linaro.org
Diffstat (limited to 'target/arm/helper-mve.h')
| -rw-r--r-- | target/arm/helper-mve.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/target/arm/helper-mve.h b/target/arm/helper-mve.h index 2f0cf99..459c8ee 100644 --- a/target/arm/helper-mve.h +++ b/target/arm/helper-mve.h @@ -246,6 +246,11 @@ DEF_HELPER_FLAGS_4(mve_vrhaddub, TCG_CALL_NO_WG, void, env, ptr, ptr, ptr) DEF_HELPER_FLAGS_4(mve_vrhadduh, TCG_CALL_NO_WG, void, env, ptr, ptr, ptr) DEF_HELPER_FLAGS_4(mve_vrhadduw, TCG_CALL_NO_WG, void, env, ptr, ptr, ptr) +DEF_HELPER_FLAGS_4(mve_vadc, TCG_CALL_NO_WG, void, env, ptr, ptr, ptr) +DEF_HELPER_FLAGS_4(mve_vadci, TCG_CALL_NO_WG, void, env, ptr, ptr, ptr) +DEF_HELPER_FLAGS_4(mve_vsbc, TCG_CALL_NO_WG, void, env, ptr, ptr, ptr) +DEF_HELPER_FLAGS_4(mve_vsbci, TCG_CALL_NO_WG, void, env, ptr, ptr, ptr) + DEF_HELPER_FLAGS_4(mve_vadd_scalarb, TCG_CALL_NO_WG, void, env, ptr, ptr, i32) DEF_HELPER_FLAGS_4(mve_vadd_scalarh, TCG_CALL_NO_WG, void, env, ptr, ptr, i32) DEF_HELPER_FLAGS_4(mve_vadd_scalarw, TCG_CALL_NO_WG, void, env, ptr, ptr, i32) |