MARK: - GPIP input.

! Maps instructions to performers; called by the CachingExecutor and for this instruction set, extremely trivial. */

! Adds a record of how much jitter was experienced in scheduling; these values will be factored into the @c suggested_draw_time if supplied. A

! Informs the predictor that a block-on-vsync has just ended, i.e. that the moment this machine calls retrace is now. The predictor uses these not

! Adjusts @c confidence_counter according to the results of the most recent run_for. */

! Applies feedback based on two historic samples of a total output level, plus the degree of feedback to apply */

! Provides a standard bundle of logic for hosts that are able to correlate typed symbols with keypresses. Specifically: If map_logically is fal

! Permits a sample source to declare that, averaged over time, it will use only a certain proportion of the allocated volume range. This commonl

! Announces to the predictor that the work of producing an output frame has begun. */

! @returns @c true if the emulated machine can be synchronised with the host frame output based on its current @c [scan]status and the host machi

! Sets all keys as currently unpressed. */

Sets all keys as unpressed.

Sets all keys as unpressed.

@returns A cached copy of the object's clocking preference.

The 24-bit comment field, often decoded by the receiver of an SWI.

Indicates that blitting should conclude after this step, i.e. whatever is being fetched now is part of the final set of input data; this is safe to ca

! Takes a copy of the most recent output rate provided to @c rhs. */

The following is provided for input automation; it does not correlate with real hardware functionality.

@returns The number of whole cycles completely covered by this span of half cycles.

! @returns The value of the data lines per @c state. */

Boilerplate follows here, to establish 'reflection'.

! @returns The @c Command encoded in @c code. */

Indicates that a bit-manipulation operation (i.e. BTST, BCHG or BSET) was performed, affecting the bit at posiition @c bit_position.