PER-SHADER PREAMBLE FOR GRAPHICS PROCESSING

A method for processing data in a graphics processing unit including receiving a code block of instructions common to a plurality of groups of threads of a shader, executing the code block of instructions common to the plurality of groups of threads of the shader creating a result by a first group of threads of the plurality of groups of threads, storing the result of the code block of instructions common to the plurality of groups of threads of the shader in on-chip random access memory (RAM), the on-chip RAM accessible by each of the plurality of groups of threads, and upon a determination that storing the result of the code block of instructions common to the plurality of groups of threads of the shader has completed, returning the result of the code block of instructions common to the plurality of groups of threads of the shader from on-chip RAM.