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  • Regarding the documentation on the T1 encoding of the MOV instruction on ARMv6-M architecture

    While reading the documentation on the MOV instruction (section A6.7.40) on the ARMv6-M architecture, I stumbled upon the following in the "Encoding T1" description: "ARMv6-M, ARMv7-M, if and both from R0-R7. Otherwise all versions of the Thumb instruction…

  • Is a MOV using high registers (R8-R15) possible with the ARMv6-M architecture?

    The ARMv6-M Architecture Reference Manual section "A6.7.40 MOV (register)" on page A6-140 states that the T1 encoding of the MOV instruction is only available on the ARMv6-M architecture if both the source and destination register are from R0-R7. Howev…