Add support for LDRSB to data abort handler
ARM600: Decode LDRSB, do the sign extend, and fault all the other loads and stores not understood. VMSAv6: As the loads and stores not understood are now vetted properly, it should be safe to UseProcessTransfer (previously they'd have been disassembled incorrectly). Paste in LDRSB code from ARM600. Fix dubious looking access of CurrentGraphicsVDriver from WsPtr. Tested briefly on StrongARM. Version 5.35, 18.104.22.168. Tagged as 'Kernel-5_35-4_79_2_209'
Showing with 105 additions and 76 deletions