METHODS AND APPARATUS TO FACILITATE SPECULATIVE PAGE FAULT HANDLING IN A GRAPHICS PROCESSING UNIT

The present disclosure relates to methods and apparatus for display processing. For example, disclosed techniques facilitate speculative page fault handling in a GPU. Aspects of the present disclosure can perform a graphics operation associated with using a set of constants within a flow control. Aspects of the present disclosure can also query a first memory to determine whether memory addresses associated with the set of constants are allocated at a constant buffer of the first memory. Further, aspects of the present disclosure can set a page fault indicator to a true value when the query indicates that at least one memory address associated with the set of constants is unallocated at the constant buffer, and set the page fault indicator to a false value otherwise.