From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([209.51.188.92]:48042) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gyb6I-0005UE-WD for qemu-devel@nongnu.org; Tue, 26 Feb 2019 06:40:44 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gyb6G-0007Ww-BP for qemu-devel@nongnu.org; Tue, 26 Feb 2019 06:40:42 -0500 From: David Hildenbrand Date: Tue, 26 Feb 2019 12:39:07 +0100 Message-Id: <20190226113915.20150-26-david@redhat.com> In-Reply-To: <20190226113915.20150-1-david@redhat.com> References: <20190226113915.20150-1-david@redhat.com> Subject: [Qemu-devel] [PATCH v1 25/33] s390x/tcg: Implement VECTOR REPLICATE IMMEDIATE List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: qemu-s390x@nongnu.org, Thomas Huth , Cornelia Huck , Richard Henderson , David Hildenbrand Like VECTOR REPLICATE, but the element to be replicated comes from an immediate. Signed-off-by: David Hildenbrand --- target/s390x/insn-data.def | 2 ++ target/s390x/translate_vx.inc.c | 18 ++++++++++++++++++ 2 files changed, 20 insertions(+) diff --git a/target/s390x/insn-data.def b/target/s390x/insn-data.def index d2efe6bba2..9aa508547b 100644 --- a/target/s390x/insn-data.def +++ b/target/s390x/insn-data.def @@ -1026,6 +1026,8 @@ F(0xe784, VPDI, VRR_c, V, 0, 0, 0, 0, vpdi, 0, IF_VEC) /* VECTOR REPLICATE */ F(0xe74d, VREP, VRI_c, V, 0, 0, 0, 0, vrep, 0, IF_VEC) +/* VECTOR REPLICATE IMMEDIATE */ + F(0xe745, VREPI, VRI_a, V, 0, 0, 0, 0, vrepi, 0, IF_VEC) #ifndef CONFIG_USER_ONLY /* COMPARE AND SWAP AND PURGE */ diff --git a/target/s390x/translate_vx.inc.c b/target/s390x/translate_vx.inc.c index c261e56c6b..761f3dc723 100644 --- a/target/s390x/translate_vx.inc.c +++ b/target/s390x/translate_vx.inc.c @@ -648,3 +648,21 @@ static DisasJumpType op_vrep(DisasContext *s, DisasOps *o) tcg_temp_free_i64(tmp); return DISAS_NEXT; } + +static DisasJumpType op_vrepi(DisasContext *s, DisasOps *o) +{ + const int64_t data = (int16_t)get_field(s->fields, i2); + const uint8_t es = get_field(s->fields, m3); + TCGv_i64 tmp; + + if (es > MO_64) { + gen_program_exception(s, PGM_SPECIFICATION); + return DISAS_NORETURN; + } + + tmp = tcg_temp_new_i64(); + tcg_gen_movi_i64(tmp, data); + gen_gvec_dup_i64(es, get_field(s->fields, v1), tmp); + tcg_temp_free_i64(tmp); + return DISAS_NEXT; +} -- 2.17.2