195    struct ureg_program *ureg;  in create_passthrough_vs()  local
200    ureg = ureg_create(TGSI_PROCESSOR_VERTEX);  in create_passthrough_vs()
201    if (!ureg)  in create_passthrough_vs()
205    src[0] = ureg_DECL_vs_input(ureg, 0);  in create_passthrough_vs()
206    dst[0] = ureg_DECL_output(ureg, TGSI_SEMANTIC_POSITION, 0);  in create_passthrough_vs()
207    tmp = ureg_DECL_temporary(ureg);  in create_passthrough_vs()
209       constants[i] = ureg_DECL_constant(ureg, i);  in create_passthrough_vs()
212    ureg_DP4(ureg, ureg_writemask(tmp, TGSI_WRITEMASK_X), src[0], constants[0]);  in create_passthrough_vs()
213    ureg_DP4(ureg, ureg_writemask(tmp, TGSI_WRITEMASK_Y), src[0], constants[1]);  in create_passthrough_vs()
214    ureg_MOV(ureg, ureg_writemask(tmp, TGSI_WRITEMASK_Z), src[0]);  in create_passthrough_vs()
215    ureg_DP4(ureg, ureg_writemask(tmp, TGSI_WRITEMASK_W), src[0], constants[2]);  in create_passthrough_vs()
216    ureg_MOV(ureg, dst[0], ureg_src(tmp));  in create_passthrough_vs()
219       src[1] = ureg_DECL_vs_input(ureg, 1);  in create_passthrough_vs()
220       dst[1] = ureg_DECL_output(ureg, semantic_name, 0);  in create_passthrough_vs()
221       ureg_MOV(ureg, dst[1], src[1]);  in create_passthrough_vs()
224    ureg_END(ureg);  in create_passthrough_vs()
226    return ureg_create_shader_and_destroy(ureg, pipe);  in create_passthrough_vs()
265    struct ureg_program *ureg;  in create_scissor_fs()  local
269    ureg = ureg_create(TGSI_PROCESSOR_FRAGMENT);  in create_scissor_fs()
270    out = ureg_DECL_output(ureg, TGSI_SEMANTIC_POSITION, 0);  in create_scissor_fs()
271    imm = ureg_imm4f(ureg, 0.0f, 0.0f, 0.0f, 0.0f);  in create_scissor_fs()
273    ureg_MOV(ureg, ureg_writemask(out, TGSI_WRITEMASK_Z), imm);  in create_scissor_fs()
274    ureg_END(ureg);  in create_scissor_fs()
276    return ureg_create_shader_and_destroy(ureg, pipe);  in create_scissor_fs()
284    struct ureg_program *ureg;  in create_white_fs()  local
288    ureg = ureg_create(TGSI_PROCESSOR_FRAGMENT);  in create_white_fs()
289    out = ureg_DECL_output(ureg, TGSI_SEMANTIC_COLOR, 0);  in create_white_fs()
290    imm = ureg_imm4f(ureg, 1.0f, 1.0f, 1.0f, 1.0f);  in create_white_fs()
292    ureg_MOV(ureg, out, imm);  in create_white_fs()
293    ureg_END(ureg);  in create_white_fs()
295    return ureg_create_shader_and_destroy(ureg, pipe);  in create_white_fs()