9.9.2.4 Guarded Execution
as supports the full range of guarded execution
directives for each instruction. Just append the directive after the
instruction proper. The directives are:
- /tx
- Execute the instruction if flag f0 is true.
- /fx
- Execute the instruction if flag f0 is false.
- /xt
- Execute the instruction if flag f1 is true.
- /xf
- Execute the instruction if flag f1 is false.
- /tt
- Execute the instruction if both flags f0 and f1 are true.
- /tf
- Execute the instruction if flag f0 is true and flag f1 is false.