How do I declare a variable in inline ARM Assembly?

Top replies

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  daith over 7 years ago +1
  In general whatever the compiler one would normally declare any statics using C rather than in an asm. In gcc one would have to say the static is an input or output of the asm as appropriate.
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  Elizabeth Weidmann over 7 years ago +1
  Which complier version are you using? If your using Arm Compiler 5, you can use "Use MOV R n , expression " which generates a load from a literal pool as stated in arminfo.emea.arm.com/.../chr1359124248868...
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  WestfW over 7 years ago +1
  if you're using inline assembler in a C or C++ program, you should just define the variable in the C part of the code: static uint32_t variable = 0x22222222; For a separate module using the gnu assembler...