From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([209.51.188.92]:39911) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gzgkY-0002xY-9a for qemu-devel@nongnu.org; Fri, 01 Mar 2019 06:54:47 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gzgkX-0006RS-Dz for qemu-devel@nongnu.org; Fri, 01 Mar 2019 06:54:46 -0500 From: David Hildenbrand Date: Fri, 1 Mar 2019 12:53:51 +0100 Message-Id: <20190301115413.27153-11-david@redhat.com> In-Reply-To: <20190301115413.27153-1-david@redhat.com> References: <20190301115413.27153-1-david@redhat.com> Subject: [Qemu-devel] [PATCH v2 10/32] s390x/tcg: Implement VECTOR LOAD ELEMENT 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 Take care of properly sign-extending the immediate. Reviewed-by: Richard Henderson Signed-off-by: David Hildenbrand --- target/s390x/insn-data.def | 5 +++++ target/s390x/translate_vx.inc.c | 17 +++++++++++++++++ 2 files changed, 22 insertions(+) diff --git a/target/s390x/insn-data.def b/target/s390x/insn-data.def index aec0a3ba97..782d49e1db 100644 --- a/target/s390x/insn-data.def +++ b/target/s390x/insn-data.def @@ -991,6 +991,11 @@ E(0xe701, VLEH, VRX, V, la2, 0, 0, 0, vle, 0, ES_16, IF_VEC) E(0xe703, VLEF, VRX, V, la2, 0, 0, 0, vle, 0, ES_32, IF_VEC) E(0xe702, VLEG, VRX, V, la2, 0, 0, 0, vle, 0, ES_64, IF_VEC) +/* VECTOR LOAD ELEMENT IMMEDIATE */ + E(0xe740, VLEIB, VRI_a, V, 0, 0, 0, 0, vlei, 0, ES_8, IF_VEC) + E(0xe741, VLEIH, VRI_a, V, 0, 0, 0, 0, vlei, 0, ES_16, IF_VEC) + E(0xe743, VLEIF, VRI_a, V, 0, 0, 0, 0, vlei, 0, ES_32, IF_VEC) + E(0xe742, VLEIG, VRI_a, V, 0, 0, 0, 0, vlei, 0, ES_64, 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 9134324aa8..d450ce2d2b 100644 --- a/target/s390x/translate_vx.inc.c +++ b/target/s390x/translate_vx.inc.c @@ -280,3 +280,20 @@ static DisasJumpType op_vle(DisasContext *s, DisasOps *o) tcg_temp_free_i64(tmp); return DISAS_NEXT; } + +static DisasJumpType op_vlei(DisasContext *s, DisasOps *o) +{ + const uint8_t es = s->insn->data; + const uint8_t enr = get_field(s->fields, m3); + TCGv_i64 tmp; + + if (!valid_vec_element(enr, es)) { + gen_program_exception(s, PGM_SPECIFICATION); + return DISAS_NORETURN; + } + + tmp = tcg_const_i64((int16_t)get_field(s->fields, i2)); + write_vec_element_i64(tmp, get_field(s->fields, v1), enr, es); + tcg_temp_free_i64(tmp); + return DISAS_NEXT; +} -- 2.17.2