Merge from trunk, r14736.
340807  disInstr(arm): unhandled instruction: 0xEE989B20
2995, testcase=14736.


git-svn-id: svn://svn.valgrind.org/valgrind/branches/VALGRIND_3_10_BRANCH@14758 a5019735-40e9-0310-863c-91ae7b9d1cf9
Merge, from trunk, r14675
339940  arm64: unhandled syscall: 83 (sys_fdatasync) + patch
14675


git-svn-id: svn://svn.valgrind.org/valgrind/branches/VALGRIND_3_10_BRANCH@14759 a5019735-40e9-0310-863c-91ae7b9d1cf9
Merge, from trunk, r14676
340028  unhandled syscalls for arm64 (msync, pread64, setreuid and setregid)
14676



git-svn-id: svn://svn.valgrind.org/valgrind/branches/VALGRIND_3_10_BRANCH@14760 a5019735-40e9-0310-863c-91ae7b9d1cf9
Merge, from trunk, r14677
340236  4 unhandled syscalls on aarch64/arm64: mknodat (33), fchdir
        (50), chroot (51), fchownat (54)
14677


git-svn-id: svn://svn.valgrind.org/valgrind/branches/VALGRIND_3_10_BRANCH@14761 a5019735-40e9-0310-863c-91ae7b9d1cf9
Merge, from trunk, 14679
14679  Add test cases for arm64 FMLA etc


git-svn-id: svn://svn.valgrind.org/valgrind/branches/VALGRIND_3_10_BRANCH@14762 a5019735-40e9-0310-863c-91ae7b9d1cf9
Merge, from trunk, r14681
14681  arm64  Rearrange the test case generators [..]


git-svn-id: svn://svn.valgrind.org/valgrind/branches/VALGRIND_3_10_BRANCH@14763 a5019735-40e9-0310-863c-91ae7b9d1cf9
Merge, from trunk, r14684
14684  arm64  Add tests for all SIMD FP instructions [..]



git-svn-id: svn://svn.valgrind.org/valgrind/branches/VALGRIND_3_10_BRANCH@14764 a5019735-40e9-0310-863c-91ae7b9d1cf9
Merge, from trunk, r14686
340630  arm64: fchmod (52) and fchown (55) syscalls not recognized
14686


git-svn-id: svn://svn.valgrind.org/valgrind/branches/VALGRIND_3_10_BRANCH@14765 a5019735-40e9-0310-863c-91ae7b9d1cf9
Merge, from trunk, r14689
14689  PRE(sys_openat): when checking whether ARG1 == VKI_AT_FDCWD [..]


git-svn-id: svn://svn.valgrind.org/valgrind/branches/VALGRIND_3_10_BRANCH@14766 a5019735-40e9-0310-863c-91ae7b9d1cf9
Merge, from trunk, r14705
14705  Update system call lists.


git-svn-id: svn://svn.valgrind.org/valgrind/branches/VALGRIND_3_10_BRANCH@14767 a5019735-40e9-0310-863c-91ae7b9d1cf9