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| author | Peter Maydell <peter.maydell@linaro.org> | 2021-06-17 13:16:15 +0100 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2021-06-24 14:58:47 +0100 |
| commit | f741707bb36f7281ceccbdc0c44dcce61fbe1023 (patch) | |
| tree | 5f551c196c2d6fec7ea1b248707ef84a9dff8579 /target | |
| parent | 380caf6c0762f43a9468aeebaf4ba7e1dd8edc9a (diff) | |
| download | qemu-f741707bb36f7281ceccbdc0c44dcce61fbe1023.zip qemu-f741707bb36f7281ceccbdc0c44dcce61fbe1023.tar.gz qemu-f741707bb36f7281ceccbdc0c44dcce61fbe1023.tar.bz2 | |
target/arm: Implement MVE VQADD, VQSUB (vector)
Implement the vector forms of the MVE VQADD and VQSUB insns.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20210617121628.20116-32-peter.maydell@linaro.org
Diffstat (limited to 'target')
| -rw-r--r-- | target/arm/helper-mve.h | 16 | ||||
| -rw-r--r-- | target/arm/mve.decode | 5 | ||||
| -rw-r--r-- | target/arm/mve_helper.c | 14 | ||||
| -rw-r--r-- | target/arm/translate-mve.c | 4 |
4 files changed, 39 insertions, 0 deletions
diff --git a/target/arm/helper-mve.h b/target/arm/helper-mve.h index c4e766c..93847fc 100644 --- a/target/arm/helper-mve.h +++ b/target/arm/helper-mve.h @@ -153,6 +153,22 @@ DEF_HELPER_FLAGS_4(mve_vqrdmulhb, TCG_CALL_NO_WG, void, env, ptr, ptr, ptr) DEF_HELPER_FLAGS_4(mve_vqrdmulhh, TCG_CALL_NO_WG, void, env, ptr, ptr, ptr) DEF_HELPER_FLAGS_4(mve_vqrdmulhw, TCG_CALL_NO_WG, void, env, ptr, ptr, ptr) +DEF_HELPER_FLAGS_4(mve_vqaddsb, TCG_CALL_NO_WG, void, env, ptr, ptr, ptr) +DEF_HELPER_FLAGS_4(mve_vqaddsh, TCG_CALL_NO_WG, void, env, ptr, ptr, ptr) +DEF_HELPER_FLAGS_4(mve_vqaddsw, TCG_CALL_NO_WG, void, env, ptr, ptr, ptr) + +DEF_HELPER_FLAGS_4(mve_vqaddub, TCG_CALL_NO_WG, void, env, ptr, ptr, ptr) +DEF_HELPER_FLAGS_4(mve_vqadduh, TCG_CALL_NO_WG, void, env, ptr, ptr, ptr) +DEF_HELPER_FLAGS_4(mve_vqadduw, TCG_CALL_NO_WG, void, env, ptr, ptr, ptr) + +DEF_HELPER_FLAGS_4(mve_vqsubsb, TCG_CALL_NO_WG, void, env, ptr, ptr, ptr) +DEF_HELPER_FLAGS_4(mve_vqsubsh, TCG_CALL_NO_WG, void, env, ptr, ptr, ptr) +DEF_HELPER_FLAGS_4(mve_vqsubsw, TCG_CALL_NO_WG, void, env, ptr, ptr, ptr) + +DEF_HELPER_FLAGS_4(mve_vqsubub, TCG_CALL_NO_WG, void, env, ptr, ptr, ptr) +DEF_HELPER_FLAGS_4(mve_vqsubuh, TCG_CALL_NO_WG, void, env, ptr, ptr, ptr) +DEF_HELPER_FLAGS_4(mve_vqsubuw, 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) diff --git a/target/arm/mve.decode b/target/arm/mve.decode index 9860d43..80fa647 100644 --- a/target/arm/mve.decode +++ b/target/arm/mve.decode @@ -116,6 +116,11 @@ VMULL_TU 111 1 1110 0 . .. ... 1 ... 1 1110 . 0 . 0 ... 0 @2op VQDMULH 1110 1111 0 . .. ... 0 ... 0 1011 . 1 . 0 ... 0 @2op VQRDMULH 1111 1111 0 . .. ... 0 ... 0 1011 . 1 . 0 ... 0 @2op +VQADD_S 111 0 1111 0 . .. ... 0 ... 0 0000 . 1 . 1 ... 0 @2op +VQADD_U 111 1 1111 0 . .. ... 0 ... 0 0000 . 1 . 1 ... 0 @2op +VQSUB_S 111 0 1111 0 . .. ... 0 ... 0 0010 . 1 . 1 ... 0 @2op +VQSUB_U 111 1 1111 0 . .. ... 0 ... 0 0010 . 1 . 1 ... 0 @2op + # Vector miscellaneous VCLS 1111 1111 1 . 11 .. 00 ... 0 0100 01 . 0 ... 0 @1op diff --git a/target/arm/mve_helper.c b/target/arm/mve_helper.c index 1fbd066..4c97ae8 100644 --- a/target/arm/mve_helper.c +++ b/target/arm/mve_helper.c @@ -563,6 +563,20 @@ DO_2OP_SAT(vqrdmulhb, 1, int8_t, DO_QRDMULH_B) DO_2OP_SAT(vqrdmulhh, 2, int16_t, DO_QRDMULH_H) DO_2OP_SAT(vqrdmulhw, 4, int32_t, DO_QRDMULH_W) +DO_2OP_SAT(vqaddub, 1, uint8_t, DO_UQADD_B) +DO_2OP_SAT(vqadduh, 2, uint16_t, DO_UQADD_H) +DO_2OP_SAT(vqadduw, 4, uint32_t, DO_UQADD_W) +DO_2OP_SAT(vqaddsb, 1, int8_t, DO_SQADD_B) +DO_2OP_SAT(vqaddsh, 2, int16_t, DO_SQADD_H) +DO_2OP_SAT(vqaddsw, 4, int32_t, DO_SQADD_W) + +DO_2OP_SAT(vqsubub, 1, uint8_t, DO_UQSUB_B) +DO_2OP_SAT(vqsubuh, 2, uint16_t, DO_UQSUB_H) +DO_2OP_SAT(vqsubuw, 4, uint32_t, DO_UQSUB_W) +DO_2OP_SAT(vqsubsb, 1, int8_t, DO_SQSUB_B) +DO_2OP_SAT(vqsubsh, 2, int16_t, DO_SQSUB_H) +DO_2OP_SAT(vqsubsw, 4, int32_t, DO_SQSUB_W) + #define DO_2OP_SCALAR(OP, ESIZE, TYPE, FN) \ void HELPER(glue(mve_, OP))(CPUARMState *env, void *vd, void *vn, \ uint32_t rm) \ diff --git a/target/arm/translate-mve.c b/target/arm/translate-mve.c index ec9a985..9f59ed5 100644 --- a/target/arm/translate-mve.c +++ b/target/arm/translate-mve.c @@ -398,6 +398,10 @@ DO_2OP(VMULL_TS, vmullts) DO_2OP(VMULL_TU, vmulltu) DO_2OP(VQDMULH, vqdmulh) DO_2OP(VQRDMULH, vqrdmulh) +DO_2OP(VQADD_S, vqadds) +DO_2OP(VQADD_U, vqaddu) +DO_2OP(VQSUB_S, vqsubs) +DO_2OP(VQSUB_U, vqsubu) static bool do_2op_scalar(DisasContext *s, arg_2scalar *a, MVEGenTwoOpScalarFn fn) |