-- v9: vkd3d-shader/dxil: Implement the DXIL CAST instruction. vkd3d-shader/spirv: Support double in spirv_compiler_emit_ftou(). vkd3d-shader/spirv: Support double in spirv_compiler_emit_ftoi(). vkd3d-shader/spirv: Handle unsigned result in spirv_compiler_emit_ftoi(). vkd3d-shader/spirv: Introduce integer width cast instructions. vkd3d-shader/spirv: Support bool cast in spirv_compiler_emit_alu_instruction(). vkd3d-shader/spirv: Support bool logic ops in spirv_compiler_emit_alu_instruction(). vkd3d-shader/spirv: Support bitcast in spirv_compiler_emit_load_ssa_reg().