These two simple patches make qemu correctly UNDEF where required in the Neon load/store space. We also catch and UNDEF on an UNPREDICTABLE rather than indexing off the end of the register file.
Tested in the usual way with random instruction sequences. Peter Maydell (2): target-arm: Handle UNDEFs for Neon single element load/stores target-arm: Handle UNDEF cases for Neon VLD/VST multiple-structures target-arm/translate.c | 49 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 files changed, 49 insertions(+), 0 deletions(-)