212                   struct gl_shader_program *shProg,  in use_program_stage()  argument
216    if (shProg && shProg->_LinkedShaders[stage])  in use_program_stage()
217       prog = shProg->_LinkedShaders[stage]->Program;  in use_program_stage()
219    _mesa_use_program(ctx, stage, shProg, prog, pipe);  in use_program_stage()
223 use_program_stages(struct gl_context *ctx, struct gl_shader_program *shProg,  in use_program_stages()  argument
240       use_program_stage(ctx, GL_VERTEX_SHADER, shProg, pipe);  in use_program_stages()
243       use_program_stage(ctx, GL_FRAGMENT_SHADER, shProg, pipe);  in use_program_stages()
246       use_program_stage(ctx, GL_GEOMETRY_SHADER, shProg, pipe);  in use_program_stages()
249       use_program_stage(ctx, GL_TESS_CONTROL_SHADER, shProg, pipe);  in use_program_stages()
252       use_program_stage(ctx, GL_TESS_EVALUATION_SHADER, shProg, pipe);  in use_program_stages()
255       use_program_stage(ctx, GL_COMPUTE_SHADER, shProg, pipe);  in use_program_stages()
271    struct gl_shader_program *shProg = NULL;  in _mesa_UseProgramStages_no_error()  local
274       shProg = _mesa_lookup_shader_program(ctx, prog);  in _mesa_UseProgramStages_no_error()
281    use_program_stages(ctx, shProg, stages, pipe);  in _mesa_UseProgramStages_no_error()
293    struct gl_shader_program *shProg = NULL;  in _mesa_UseProgramStages()  local
349       shProg = _mesa_lookup_shader_program_err(ctx, program,  in _mesa_UseProgramStages()
351       if (shProg == NULL)  in _mesa_UseProgramStages()
363       if (!shProg->data->LinkStatus) {  in _mesa_UseProgramStages()
369       if (!shProg->SeparateShader) {  in _mesa_UseProgramStages()
377    use_program_stages(ctx, shProg, stages, pipe);  in _mesa_UseProgramStages()
384    struct gl_shader_program *shProg = NULL;  in active_shader_program()  local
389          shProg = _mesa_lookup_shader_program(ctx, program);  in active_shader_program()
391          shProg = _mesa_lookup_shader_program_err(ctx, program,  in active_shader_program()
393          if (shProg == NULL)  in active_shader_program()
408    if (!no_error && shProg != NULL && !shProg->data->LinkStatus) {  in active_shader_program()
410             "glActiveShaderProgram(program %u not linked)", shProg->Name);  in active_shader_program()
414    _mesa_reference_shader_program(ctx, &pipe->ActiveProgram, shProg);  in active_shader_program()