• No segmentation fault when expected with aligned load and store
    Hi all, It is a well known fact that performing an aligned vector load with an unaligned memory address should lead to segmentation fault. However, when I do try to run code segment below using the...
  • No segmentation fault when expected with aligned load and store
    Hi all, It is a well known fact that performing an aligned vector load with an unaligned memory address should lead to segmentation fault. However, when I do try to run code segment below using the...
  • Loads and Stores for unaligned memory addresses
    Hi, I am trying to write a code using Neon instructions for an iOS app, based on a previous code that has been optimized with SSE instructions for a desktop app. The SSE code has memory alignment...
  • Load-Exclusive and Store-Exclusive usage confusion
    When I read "Load-Exclusive and Store-Exclusive usage restrictions" in ARM Architecture Reference Manual ARMv7-A and ARMv7-R. There is this text : If the target virtual address of an STREX is different...
  • Loads and Stores for unaligned memory addresses
    Hi, I am trying to write a code using Neon instructions for an iOS app, based on a previous code that has been optimized with SSE instructions for a desktop app. The SSE code has memory alignment...