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| author | Richard Henderson <richard.henderson@linaro.org> | 2024-05-27 19:40:16 +0000 |
|---|---|---|
| committer | Richard Henderson <richard.henderson@linaro.org> | 2024-06-19 10:55:12 -0700 |
| commit | cbf5a8f150501460d398de491b9697727801eb65 (patch) | |
| tree | d6edc04251e7900d50b799dfc66f4e430829e344 | |
| parent | ce37579571ef0eaa387c306040d02a9994cf5bbb (diff) | |
| download | qemu-cbf5a8f150501460d398de491b9697727801eb65.zip qemu-cbf5a8f150501460d398de491b9697727801eb65.tar.gz qemu-cbf5a8f150501460d398de491b9697727801eb65.tar.bz2 | |
tcg/loongarch64: Support LASX in tcg_out_addsub_vec
Reviewed-by: Song Gao <gaosong@loongson.cn>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
| -rw-r--r-- | tcg/loongarch64/tcg-target.c.inc | 36 |
1 files changed, 20 insertions, 16 deletions
diff --git a/tcg/loongarch64/tcg-target.c.inc b/tcg/loongarch64/tcg-target.c.inc index 4701148..652aa26 100644 --- a/tcg/loongarch64/tcg-target.c.inc +++ b/tcg/loongarch64/tcg-target.c.inc @@ -1758,21 +1758,25 @@ static void tcg_out_dupi_vec(TCGContext *s, TCGType type, unsigned vece, tcg_out_dup_vec(s, type, vece, rd, TCG_REG_TMP0); } -static void tcg_out_addsub_vec(TCGContext *s, unsigned vece, const TCGArg a0, - const TCGArg a1, const TCGArg a2, +static void tcg_out_addsub_vec(TCGContext *s, bool lasx, unsigned vece, + TCGArg a0, TCGArg a1, TCGArg a2, bool a2_is_const, bool is_add) { - static const LoongArchInsn add_vec_insn[4] = { - OPC_VADD_B, OPC_VADD_H, OPC_VADD_W, OPC_VADD_D + static const LoongArchInsn add_vec_insn[2][4] = { + { OPC_VADD_B, OPC_VADD_H, OPC_VADD_W, OPC_VADD_D }, + { OPC_XVADD_B, OPC_XVADD_H, OPC_XVADD_W, OPC_XVADD_D }, }; - static const LoongArchInsn add_vec_imm_insn[4] = { - OPC_VADDI_BU, OPC_VADDI_HU, OPC_VADDI_WU, OPC_VADDI_DU + static const LoongArchInsn add_vec_imm_insn[2][4] = { + { OPC_VADDI_BU, OPC_VADDI_HU, OPC_VADDI_WU, OPC_VADDI_DU }, + { OPC_XVADDI_BU, OPC_XVADDI_HU, OPC_XVADDI_WU, OPC_XVADDI_DU }, }; - static const LoongArchInsn sub_vec_insn[4] = { - OPC_VSUB_B, OPC_VSUB_H, OPC_VSUB_W, OPC_VSUB_D + static const LoongArchInsn sub_vec_insn[2][4] = { + { OPC_VSUB_B, OPC_VSUB_H, OPC_VSUB_W, OPC_VSUB_D }, + { OPC_XVSUB_B, OPC_XVSUB_H, OPC_XVSUB_W, OPC_XVSUB_D }, }; - static const LoongArchInsn sub_vec_imm_insn[4] = { - OPC_VSUBI_BU, OPC_VSUBI_HU, OPC_VSUBI_WU, OPC_VSUBI_DU + static const LoongArchInsn sub_vec_imm_insn[2][4] = { + { OPC_VSUBI_BU, OPC_VSUBI_HU, OPC_VSUBI_WU, OPC_VSUBI_DU }, + { OPC_XVSUBI_BU, OPC_XVSUBI_HU, OPC_XVSUBI_WU, OPC_XVSUBI_DU }, }; LoongArchInsn insn; @@ -1783,10 +1787,10 @@ static void tcg_out_addsub_vec(TCGContext *s, unsigned vece, const TCGArg a0, value = -value; } if (value < 0) { - insn = sub_vec_imm_insn[vece]; + insn = sub_vec_imm_insn[lasx][vece]; value = -value; } else { - insn = add_vec_imm_insn[vece]; + insn = add_vec_imm_insn[lasx][vece]; } /* Constraint TCG_CT_CONST_VADD ensures validity. */ @@ -1797,9 +1801,9 @@ static void tcg_out_addsub_vec(TCGContext *s, unsigned vece, const TCGArg a0, } if (is_add) { - insn = add_vec_insn[vece]; + insn = add_vec_insn[lasx][vece]; } else { - insn = sub_vec_insn[vece]; + insn = sub_vec_insn[lasx][vece]; } tcg_out32(s, encode_vdvjvk_insn(insn, a0, a1, a2)); } @@ -1963,10 +1967,10 @@ static void tcg_out_vec_op(TCGContext *s, TCGOpcode opc, } break; case INDEX_op_add_vec: - tcg_out_addsub_vec(s, vece, a0, a1, a2, const_args[2], true); + tcg_out_addsub_vec(s, false, vece, a0, a1, a2, const_args[2], true); break; case INDEX_op_sub_vec: - tcg_out_addsub_vec(s, vece, a0, a1, a2, const_args[2], false); + tcg_out_addsub_vec(s, false, vece, a0, a1, a2, const_args[2], false); break; case INDEX_op_neg_vec: tcg_out32(s, encode_vdvj_insn(neg_vec_insn[vece], a0, a1)); |