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s390x/tcg: Implement MULTIPLY SINGLE (MSC, MSGC, MSGRKC, MSRKC)
authorDavid Hildenbrand <david@redhat.com>
Mon, 28 Sep 2020 12:27:15 +0000 (14:27 +0200)
committerCornelia Huck <cohuck@redhat.com>
Fri, 2 Oct 2020 11:52:49 +0000 (13:52 +0200)
commitb1feeb8760a1801a4681d3d198bc931f0ffddce9
tree0a68541e36034ff1fd404ce47e46bdbaeb74c496tree | snapshot
parent9131bd01eceb2458abf89796d52c0eb8c5d5dacecommit | diff
s390x/tcg: Implement MULTIPLY SINGLE (MSC, MSGC, MSGRKC, MSRKC)

We need new CC handling, determining the CC based on the intermediate
result (64bit for MSC and MSRKC, 128bit for MSGC and MSGRKC).

We want to store out2 ("low") after muls128 to r1, so add
"wout_out2_r1".

Signed-off-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20200928122717.30586-8-david@redhat.com>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
target/s390x/cc_helper.c diff | blob | history
target/s390x/helper.c diff | blob | history
target/s390x/insn-data.def diff | blob | history
target/s390x/internal.h diff | blob | history
target/s390x/translate.c diff | blob | history
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