OpenGL ES 2.0 based Shader Compilation Method for the Instruction-Level Parallelism
Jong-Ho Kim, Tae-Young Kim · Journal of Korea Game Society · 2008
In this paper, we present the architecture of graphics processor and its instruction format for the mobile device. In addition, we introduce tile shader data structure for the on/off-line compilation based on the OpenGL ES 2.0 and a new optimization method based on the ILP(Instruction-Level Parallelism). This paper shows where a processor with the sane core clock is being used, the shader instruction resulted from the compile structure and method in this paper is approximately 1.5 to 2 times faster than a code based on the single instruction.