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target/loongarch: Implement vaddw/vsubw
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This patch includes:
- VADDW{EV/OD}.{H.B/W.H/D.W/Q.D}[U];
- VSUBW{EV/OD}.{H.B/W.H/D.W/Q.D}[U];
- VADDW{EV/OD}.{H.BU.B/W.HU.H/D.WU.W/Q.DU.D}.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Song Gao <gaosong@loongson.cn>
Message-Id: <20230504122810.4094787-10-gaosong@loongson.cn>
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gaosong-loongson committed May 6, 2023
1 parent c037fbc commit 2d5f950
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Showing 5 changed files with 1,116 additions and 0 deletions.
43 changes: 43 additions & 0 deletions target/loongarch/disas.c
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Original file line number Diff line number Diff line change
Expand Up @@ -865,3 +865,46 @@ INSN_LSX(vhsubw_hu_bu, vvv)
INSN_LSX(vhsubw_wu_hu, vvv)
INSN_LSX(vhsubw_du_wu, vvv)
INSN_LSX(vhsubw_qu_du, vvv)

INSN_LSX(vaddwev_h_b, vvv)
INSN_LSX(vaddwev_w_h, vvv)
INSN_LSX(vaddwev_d_w, vvv)
INSN_LSX(vaddwev_q_d, vvv)
INSN_LSX(vaddwod_h_b, vvv)
INSN_LSX(vaddwod_w_h, vvv)
INSN_LSX(vaddwod_d_w, vvv)
INSN_LSX(vaddwod_q_d, vvv)
INSN_LSX(vsubwev_h_b, vvv)
INSN_LSX(vsubwev_w_h, vvv)
INSN_LSX(vsubwev_d_w, vvv)
INSN_LSX(vsubwev_q_d, vvv)
INSN_LSX(vsubwod_h_b, vvv)
INSN_LSX(vsubwod_w_h, vvv)
INSN_LSX(vsubwod_d_w, vvv)
INSN_LSX(vsubwod_q_d, vvv)

INSN_LSX(vaddwev_h_bu, vvv)
INSN_LSX(vaddwev_w_hu, vvv)
INSN_LSX(vaddwev_d_wu, vvv)
INSN_LSX(vaddwev_q_du, vvv)
INSN_LSX(vaddwod_h_bu, vvv)
INSN_LSX(vaddwod_w_hu, vvv)
INSN_LSX(vaddwod_d_wu, vvv)
INSN_LSX(vaddwod_q_du, vvv)
INSN_LSX(vsubwev_h_bu, vvv)
INSN_LSX(vsubwev_w_hu, vvv)
INSN_LSX(vsubwev_d_wu, vvv)
INSN_LSX(vsubwev_q_du, vvv)
INSN_LSX(vsubwod_h_bu, vvv)
INSN_LSX(vsubwod_w_hu, vvv)
INSN_LSX(vsubwod_d_wu, vvv)
INSN_LSX(vsubwod_q_du, vvv)

INSN_LSX(vaddwev_h_bu_b, vvv)
INSN_LSX(vaddwev_w_hu_h, vvv)
INSN_LSX(vaddwev_d_wu_w, vvv)
INSN_LSX(vaddwev_q_du_d, vvv)
INSN_LSX(vaddwod_h_bu_b, vvv)
INSN_LSX(vaddwod_w_hu_h, vvv)
INSN_LSX(vaddwod_d_wu_w, vvv)
INSN_LSX(vaddwod_q_du_d, vvv)
45 changes: 45 additions & 0 deletions target/loongarch/helper.h
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Original file line number Diff line number Diff line change
Expand Up @@ -148,3 +148,48 @@ DEF_HELPER_4(vhsubw_hu_bu, void, env, i32, i32, i32)
DEF_HELPER_4(vhsubw_wu_hu, void, env, i32, i32, i32)
DEF_HELPER_4(vhsubw_du_wu, void, env, i32, i32, i32)
DEF_HELPER_4(vhsubw_qu_du, void, env, i32, i32, i32)

DEF_HELPER_FLAGS_4(vaddwev_h_b, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
DEF_HELPER_FLAGS_4(vaddwev_w_h, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
DEF_HELPER_FLAGS_4(vaddwev_d_w, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
DEF_HELPER_FLAGS_4(vaddwev_q_d, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
DEF_HELPER_FLAGS_4(vaddwod_h_b, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
DEF_HELPER_FLAGS_4(vaddwod_w_h, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
DEF_HELPER_FLAGS_4(vaddwod_d_w, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
DEF_HELPER_FLAGS_4(vaddwod_q_d, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)

DEF_HELPER_FLAGS_4(vsubwev_h_b, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
DEF_HELPER_FLAGS_4(vsubwev_w_h, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
DEF_HELPER_FLAGS_4(vsubwev_d_w, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
DEF_HELPER_FLAGS_4(vsubwev_q_d, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
DEF_HELPER_FLAGS_4(vsubwod_h_b, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
DEF_HELPER_FLAGS_4(vsubwod_w_h, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
DEF_HELPER_FLAGS_4(vsubwod_d_w, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
DEF_HELPER_FLAGS_4(vsubwod_q_d, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)

DEF_HELPER_FLAGS_4(vaddwev_h_bu, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
DEF_HELPER_FLAGS_4(vaddwev_w_hu, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
DEF_HELPER_FLAGS_4(vaddwev_d_wu, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
DEF_HELPER_FLAGS_4(vaddwev_q_du, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
DEF_HELPER_FLAGS_4(vaddwod_h_bu, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
DEF_HELPER_FLAGS_4(vaddwod_w_hu, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
DEF_HELPER_FLAGS_4(vaddwod_d_wu, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
DEF_HELPER_FLAGS_4(vaddwod_q_du, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)

DEF_HELPER_FLAGS_4(vsubwev_h_bu, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
DEF_HELPER_FLAGS_4(vsubwev_w_hu, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
DEF_HELPER_FLAGS_4(vsubwev_d_wu, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
DEF_HELPER_FLAGS_4(vsubwev_q_du, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
DEF_HELPER_FLAGS_4(vsubwod_h_bu, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
DEF_HELPER_FLAGS_4(vsubwod_w_hu, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
DEF_HELPER_FLAGS_4(vsubwod_d_wu, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
DEF_HELPER_FLAGS_4(vsubwod_q_du, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)

DEF_HELPER_FLAGS_4(vaddwev_h_bu_b, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
DEF_HELPER_FLAGS_4(vaddwev_w_hu_h, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
DEF_HELPER_FLAGS_4(vaddwev_d_wu_w, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
DEF_HELPER_FLAGS_4(vaddwev_q_du_d, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
DEF_HELPER_FLAGS_4(vaddwod_h_bu_b, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
DEF_HELPER_FLAGS_4(vaddwod_w_hu_h, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
DEF_HELPER_FLAGS_4(vaddwod_d_wu_w, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
DEF_HELPER_FLAGS_4(vaddwod_q_du_d, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)

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