#9 Constant expression (manual)

[Jeff Loeliger]

The new constant expression assembler directive needs to be added to the manual.

I think the {{ constant_expression }} would be a good
choice, e.g {{ 0x12345678; }} if you know the code or {{ MY_INSN_TYPE |
MY_INSN_PARAMETER1 | MY_INSN_PARAMETER2; }} if you want to build the
actual opcode from some #define-d values.