• Is ARMv7-M3 thumb instructions compatible to ARMv7-A thumb?

    Kaiyuan
    Kaiyuan

    Hello guys,

    I am trying to verify some features of ARMv7-M3 in a software simulator platform for ARM. But this simulator only support ARMv7-A ISA.

    Is ARMv7-M3 instructions compatible to ARMv7-A, especially thumb instructions?

    Thank you very much.

    • Answered
    • over 3 years ago
    • Processors
    • Cortex-M / M-Profile forum