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.

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