bne __und_usr_thumb
sub r4, r2, #4 @ ARM instr at LR - 4
1: ldrt r0, [r4]
-#ifdef CONFIG_CPU_ENDIAN_BE8
- rev r0, r0 @ little endian instruction
-#endif
+ ARM_BE8(rev r0, r0) @ little endian instruction
+
@ r0 = 32-bit ARM instruction which caused the exception
@ r2 = PC value for the following instruction (:= regs->ARM_pc)
@ r4 = PC value for the faulting instruction