diff --git a/qemu/target/arm/sve.decode b/qemu/target/arm/sve.decode index d727f1b9..baaf2b80 100644 --- a/qemu/target/arm/sve.decode +++ b/qemu/target/arm/sve.decode @@ -450,6 +450,12 @@ LASTB_v 00000101 .. 10001 1 100 ... ..... ..... @rd_pg_rn LASTA_r 00000101 .. 10000 0 101 ... ..... ..... @rd_pg_rn LASTB_r 00000101 .. 10000 1 101 ... ..... ..... @rd_pg_rn +# SVE copy element from SIMD&FP scalar register +CPY_m_v 00000101 .. 100000 100 ... ..... ..... @rd_pg_rn + +# SVE copy element from general register to vector (predicated) +CPY_m_r 00000101 .. 101000 101 ... ..... ..... @rd_pg_rn + ### SVE Predicate Logical Operations Group # SVE predicate logical operations diff --git a/qemu/target/arm/translate-sve.c b/qemu/target/arm/translate-sve.c index 8a1f0631..eefe90d4 100644 --- a/qemu/target/arm/translate-sve.c +++ b/qemu/target/arm/translate-sve.c @@ -2724,6 +2724,26 @@ static bool trans_LASTB_r(DisasContext *s, arg_rpr_esz *a, uint32_t insn) return do_last_general(s, a, true); } +static bool trans_CPY_m_r(DisasContext *s, arg_rpr_esz *a, uint32_t insn) +{ + if (sve_access_check(s)) { + do_cpy_m(s, a->esz, a->rd, a->rd, a->pg, cpu_reg_sp(s, a->rn)); + } + return true; +} + +static bool trans_CPY_m_v(DisasContext *s, arg_rpr_esz *a, uint32_t insn) +{ + if (sve_access_check(s)) { + TCGContext *tcg_ctx = s->uc->tcg_ctx; + int ofs = vec_reg_offset(s, a->rn, 0, a->esz); + TCGv_i64 t = load_esz(s, tcg_ctx->cpu_env, ofs, a->esz); + do_cpy_m(s, a->esz, a->rd, a->rd, a->pg, t); + tcg_temp_free_i64(tcg_ctx, t); + } + return true; +} + /* *** SVE Memory - 32-bit Gather and Unsized Contiguous Group */