diff options
| author | David Miller <dmiller423@gmail.com> | 2022-04-28 11:47:01 +0200 |
|---|---|---|
| committer | Thomas Huth <thuth@redhat.com> | 2022-05-04 08:47:19 +0200 |
| commit | 1d706f31419192b3103f0c65bf53fe1e08f780ea (patch) | |
| tree | fc5b9be0c6c8171c1684c7f271d1e0ae463bfc87 /target/s390x/tcg/translate_vx.c.inc | |
| parent | acc2d3a4064d54339f8e2b2e0c5741ba5c4b6924 (diff) | |
target/s390x: vxeh2: vector string search
Signed-off-by: David Miller <dmiller423@gmail.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: David Hildenbrand <david@redhat.com>
Tested-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Message-Id: <20220428094708.84835-7-david@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Diffstat (limited to 'target/s390x/tcg/translate_vx.c.inc')
| -rw-r--r-- | target/s390x/tcg/translate_vx.c.inc | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/target/s390x/tcg/translate_vx.c.inc b/target/s390x/tcg/translate_vx.c.inc index be9407d1ed..8ddbd440e2 100644 --- a/target/s390x/tcg/translate_vx.c.inc +++ b/target/s390x/tcg/translate_vx.c.inc @@ -2497,6 +2497,31 @@ static DisasJumpType op_vstrc(DisasContext *s, DisasOps *o) return DISAS_NEXT; } +static DisasJumpType op_vstrs(DisasContext *s, DisasOps *o) +{ + typedef void (*helper_vstrs)(TCGv_ptr, TCGv_ptr, TCGv_ptr, + TCGv_ptr, TCGv_ptr, TCGv_i32); + static const helper_vstrs fns[3][2] = { + { gen_helper_gvec_vstrs_8, gen_helper_gvec_vstrs_zs8 }, + { gen_helper_gvec_vstrs_16, gen_helper_gvec_vstrs_zs16 }, + { gen_helper_gvec_vstrs_32, gen_helper_gvec_vstrs_zs32 }, + }; + const uint8_t es = get_field(s, m5); + const uint8_t m6 = get_field(s, m6); + const bool zs = extract32(m6, 1, 1); + + if (es > ES_32 || m6 & ~2) { + gen_program_exception(s, PGM_SPECIFICATION); + return DISAS_NORETURN; + } + + gen_gvec_4_ptr(get_field(s, v1), get_field(s, v2), + get_field(s, v3), get_field(s, v4), + cpu_env, 0, fns[es][zs]); + set_cc_static(s); + return DISAS_NEXT; +} + static DisasJumpType op_vfa(DisasContext *s, DisasOps *o) { const uint8_t fpf = get_field(s, m4); |