3 Commits

Author	SHA1	Message	Date
David Hildenbrand	13b0228f77	s390x/tcg: Implement VECTOR STRING RANGE COMPARE ... Unfortunately, there is no easy way to avoid looping over all elements in v2. Provide specialized variants for !cc,!rt/!cc,rt/cc,!rt/cc,rt and all element types. Especially for different values of rt, the compiler might be able to optimize the code a lot. Add s390_vec_write_element(). Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: David Hildenbrand <david@redhat.com>	2019-06-07 14:53:25 +02:00
David Hildenbrand	074e99b3b5	s390x/tcg: Implement VECTOR FIND ELEMENT NOT EQUAL ... Similar to VECTOR FIND ELEMENT EQUAL. Core logic courtesy of Richard H. Add s390_vec_read_element() that can deal with element sizes. Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: David Hildenbrand <david@redhat.com>	2019-06-07 14:53:25 +02:00
David Hildenbrand	5b5d2090de	s390x/tcg: Utilities for vector instruction helpers ... We'll have to read/write vector elements quite frequently from helpers. The tricky bit is properly taking care of endianess. Handle it similar to aarch64. Signed-off-by: David Hildenbrand <david@redhat.com> Message-Id: <20190307121539.12842-4-david@redhat.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Cornelia Huck <cohuck@redhat.com>	2019-03-11 09:31:01 +01:00