diff options
| author | David Hildenbrand <david@redhat.com> | 2019-03-07 13:15:17 +0100 |
|---|---|---|
| committer | Cornelia Huck <cohuck@redhat.com> | 2019-03-11 09:31:01 +0100 |
| commit | e6790d3211185ee4c20fef38fb025f87c1931350 (patch) | |
| tree | 2548c1261fb61674ed654cc1cdabaaf513f2e9fc /target/s390x/translate_vx.inc.c | |
| parent | 4b664394638b71935d953a8c33c1403e8d03a14b (diff) | |
s390x/tcg: Implement VECTOR LOAD ELEMENT IMMEDIATE
Take care of properly sign-extending the immediate.
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20190307121539.12842-11-david@redhat.com>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
Diffstat (limited to 'target/s390x/translate_vx.inc.c')
| -rw-r--r-- | target/s390x/translate_vx.inc.c | 17 |
1 files changed, 17 insertions, 0 deletions
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; +} |