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s390x/tcg: Implement VECTOR LOAD VR FROM GRS DISJOINT

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Fairly easy, just load from to gprs into a single vector.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20190307121539.12842-17-david@redhat.com>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
This commit is contained in:
David Hildenbrand 2019-03-07 13:15:23 +01:00 committed by Cornelia Huck
parent 90e3af6bb8
commit 76dbd28935
2 changed files with 9 additions and 0 deletions
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2
target/s390x/insn-data.def
View File

@ -1006,6 +1006,8 @@
F(0xe707, VLBB, VRX, V, la2, 0, 0, 0, vlbb, 0, IF_VEC)
/* VECTOR LOAD VR ELEMENT FROM GR */
F(0xe722, VLVG, VRS_b, V, la2, r3, 0, 0, vlvg, 0, IF_VEC)
/* VECTOR LOAD VR FROM GRS DISJOINT */
F(0xe762, VLVGP, VRR_f, V, r2, r3, 0, 0, vlvgp, 0, IF_VEC)
#ifndef CONFIG_USER_ONLY
/* COMPARE AND SWAP AND PURGE */

7
target/s390x/translate_vx.inc.c
View File

@ -512,3 +512,10 @@ static DisasJumpType op_vlvg(DisasContext *s, DisasOps *o)
return DISAS_NEXT;
}
static DisasJumpType op_vlvgp(DisasContext *s, DisasOps *o)
{
write_vec_element_i64(o->in1, get_field(s->fields, v1), 0, ES_64);
write_vec_element_i64(o->in2, get_field(s->fields, v1), 1, ES_64);
return DISAS_NEXT;
}