/* https://cirosantilli.com/linux-kernel-module-cheat#arm-bfi-instruction */ #include LKMC_PROLOGUE ldr x0, =0x1122334455667788 ldr x1, =0xFFFFFFFFFFFFFFFF bfi x1, x0, 16, 32 LKMC_ASSERT_EQ(x1, =0xFFFF55667788FFFF) LKMC_EPILOGUE