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ARM Compiler armasm User Guide : Key features of the assembler

Key features of the assembler

The ARM assembler supports instructions, directives, and user-defined macros.

It supports:

  • Unified Assembly Language (UAL) for both A32 and T32 code.
  • Assembly language for A64 code.
  • Advanced SIMD instructions in A64, A32, and T32 code.
  • Floating-point instructions in A64, A32, and T32 code.
  • Directives in assembly source code.
  • Processing of user-defined macros.