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ARM Instruction LDREX

Load exclusive

LDREX

Thumb syntax (wide, v6T2)

LDREXRd, [Rn, #01020]See [1]

Arm syntax (v6)

LDREXRd, [Rn]See [2]

Notes

  1. Rd, RnPC; RdSP; offset a multiple of 4
  2. Rd, RnPC; RdSP