[^:]*: Assembler messages:
[^:]*:[0-9]+: Error: unknown or missing PSTATE field name at operand 1 -- `smstart x0'
[^:]*:[0-9]+: Error: unknown or missing PSTATE field name at operand 1 -- `smstart sa'
[^:]*:[0-9]+: Error: unknown or missing PSTATE field name at operand 1 -- `smstart zm'
[^:]*:[0-9]+: Error: unknown or missing PSTATE field name at operand 1 -- `smstop x0'
[^:]*:[0-9]+: Error: unknown or missing PSTATE field name at operand 1 -- `smstop sa'
[^:]*:[0-9]+: Error: unknown or missing PSTATE field name at operand 1 -- `smstop zm'