38 get_variable_io_mask(nir_variable *var, gl_shader_stage stage)  in get_variable_io_mask()  argument
40    if (var->data.location < 0)  in get_variable_io_mask()
43    unsigned location = var->data.patch ?  in get_variable_io_mask()
44       var->data.location - VARYING_SLOT_PATCH0 : var->data.location;  in get_variable_io_mask()
46    assert(var->data.mode == nir_var_shader_in ||  in get_variable_io_mask()
47           var->data.mode == nir_var_shader_out ||  in get_variable_io_mask()
48           var->data.mode == nir_var_system_value);  in get_variable_io_mask()
49    assert(var->data.location >= 0);  in get_variable_io_mask()
51    const struct glsl_type *type = var->type;  in get_variable_io_mask()
52    if (nir_is_per_vertex_io(var, stage)) {  in get_variable_io_mask()
74                    intrin_instr->variables[0]->var->data.mode ==  in tcs_add_output_reads()
77                   nir_variable *var = intrin_instr->variables[0]->var;  in tcs_add_output_reads()  local
78                   if (var->data.patch) {  in tcs_add_output_reads()
79                      patches_read[var->data.location_frac] |=  in tcs_add_output_reads()
80                         get_variable_io_mask(intrin_instr->variables[0]->var,  in tcs_add_output_reads()
83                      read[var->data.location_frac] |=  in tcs_add_output_reads()
84                         get_variable_io_mask(intrin_instr->variables[0]->var,  in tcs_add_output_reads()
102    nir_foreach_variable_safe(var, var_list) {  in remove_unused_io_vars()
103       if (var->data.patch)  in remove_unused_io_vars()
108       if (var->data.location < VARYING_SLOT_VAR0 && var->data.location >= 0)  in remove_unused_io_vars()
111       if (var->data.always_active_io)  in remove_unused_io_vars()
114       uint64_t other_stage = used[var->data.location_frac];  in remove_unused_io_vars()
116       if (!(other_stage & get_variable_io_mask(var, shader->info.stage))) {  in remove_unused_io_vars()
118          var->data.location = 0;  in remove_unused_io_vars()
119          var->data.mode = nir_var_global;  in remove_unused_io_vars()
121          exec_node_remove(&var->node);  in remove_unused_io_vars()
122          exec_list_push_tail(&shader->globals, &var->node);  in remove_unused_io_vars()
140    nir_foreach_variable(var, &producer->outputs) {  in nir_remove_unused_varyings()
141       if (var->data.patch) {  in nir_remove_unused_varyings()
142          patches_written[var->data.location_frac] |=  in nir_remove_unused_varyings()
143             get_variable_io_mask(var, producer->info.stage);  in nir_remove_unused_varyings()
145          written[var->data.location_frac] |=  in nir_remove_unused_varyings()
146             get_variable_io_mask(var, producer->info.stage);  in nir_remove_unused_varyings()
150    nir_foreach_variable(var, &consumer->inputs) {  in nir_remove_unused_varyings()
151       if (var->data.patch) {  in nir_remove_unused_varyings()
152          patches_read[var->data.location_frac] |=  in nir_remove_unused_varyings()
153             get_variable_io_mask(var, consumer->info.stage);  in nir_remove_unused_varyings()
155          read[var->data.location_frac] |=  in nir_remove_unused_varyings()
156             get_variable_io_mask(var, consumer->info.stage);  in nir_remove_unused_varyings()
178 get_interp_type(nir_variable *var, bool default_to_smooth_interp)  in get_interp_type()  argument
180    if (var->data.interpolation != INTERP_MODE_NONE)  in get_interp_type()
181       return var->data.interpolation;  in get_interp_type()
193 get_interp_loc(nir_variable *var)  in get_interp_loc()  argument
195    if (var->data.sample)  in get_interp_loc()
197    else if (var->data.centroid)  in get_interp_loc()
211    nir_foreach_variable_safe(var, var_list) {  in get_slot_component_masks_and_interp_types()
212       assert(var->data.location >= 0);  in get_slot_component_masks_and_interp_types()
217       if (var->data.location >= VARYING_SLOT_VAR0 &&  in get_slot_component_masks_and_interp_types()
218           var->data.location - VARYING_SLOT_VAR0 < 32) {  in get_slot_component_masks_and_interp_types()
220          const struct glsl_type *type = var->type;  in get_slot_component_masks_and_interp_types()
221          if (nir_is_per_vertex_io(var, stage)) {  in get_slot_component_masks_and_interp_types()
226          unsigned location = var->data.location - VARYING_SLOT_VAR0;  in get_slot_component_masks_and_interp_types()
235                get_interp_type(var, default_to_smooth_interp);  in get_slot_component_masks_and_interp_types()
236             interp_loc[location + i] = get_interp_loc(var);  in get_slot_component_masks_and_interp_types()
242                   unsigned num_comps = 4 - var->data.location_frac;  in get_slot_component_masks_and_interp_types()
246                   assert(var->data.location_frac == 0 ||  in get_slot_component_masks_and_interp_types()
247                          var->data.location_frac == 2);  in get_slot_component_masks_and_interp_types()
251                      ((1 << num_comps) - 1) << var->data.location_frac;  in get_slot_component_masks_and_interp_types()
255                   ((1 << elements) - 1) << var->data.location_frac;  in get_slot_component_masks_and_interp_types()
279    nir_foreach_variable(var, var_list) {  in remap_slots_and_components()
280       assert(var->data.location >= 0);  in remap_slots_and_components()
283       if (var->data.location >= VARYING_SLOT_VAR0 &&  in remap_slots_and_components()
284           var->data.location - VARYING_SLOT_VAR0 < 32) {  in remap_slots_and_components()
285          assert(var->data.location - VARYING_SLOT_VAR0 < 32);  in remap_slots_and_components()
286          assert(remap[var->data.location - VARYING_SLOT_VAR0] >= 0);  in remap_slots_and_components()
288          const struct glsl_type *type = var->type;  in remap_slots_and_components()
289          if (nir_is_per_vertex_io(var, stage)) {  in remap_slots_and_components()
298          unsigned location = var->data.location - VARYING_SLOT_VAR0;  in remap_slots_and_components()
299          struct varying_loc *new_loc = &remap[location][var->data.location_frac];  in remap_slots_and_components()
301          uint64_t slots = (((uint64_t)1 << num_slots) - 1) << var->data.location;  in remap_slots_and_components()
309             var->data.location = new_loc->location;  in remap_slots_and_components()
310             var->data.location_frac = new_loc->component;  in remap_slots_and_components()
313          if (var->data.always_active_io) {  in remap_slots_and_components()
321                   *slots_used & (((uint64_t)1 << num_slots) - 1) << var->data.location;  in remap_slots_and_components()
326                   *out_slots_read & (((uint64_t)1 << num_slots) - 1) << var->data.location;  in remap_slots_and_components()
332                   slots_used_tmp |= (uint64_t)1 << (var->data.location + i);  in remap_slots_and_components()
335                   out_slots_read_tmp |= (uint64_t)1 << (var->data.location + i);  in remap_slots_and_components()
364    nir_foreach_variable(var, input_list) {  in compact_components()
369       if (var->data.location >= VARYING_SLOT_VAR0 &&  in compact_components()
370           var->data.location - VARYING_SLOT_VAR0 < 32) {  in compact_components()
373          if (var->data.always_active_io)  in compact_components()
376          const struct glsl_type *type = var->type;  in compact_components()
377          if (nir_is_per_vertex_io(var, consumer->info.stage)) {  in compact_components()
399          unsigned location = var->data.location - VARYING_SLOT_VAR0;  in compact_components()
408          uint8_t interp = get_interp_type(var, default_to_smooth_interp);  in compact_components()
414                 (var->data.location_frac == 0 ||  in compact_components()
415                  cursor_used_comps & ((1 << (var->data.location_frac)) - 1)))  in compact_components()
429             if (interp_loc[cursor[interp]] != get_interp_loc(var))  in compact_components()
445                   remap[location][var->data.location_frac].component = i;  in compact_components()
446                   remap[location][var->data.location_frac].location =  in compact_components()
452                   if (comps[location] & 1 << var->data.location_frac) {  in compact_components()
453                      comps[location] ^= 1 << var->data.location_frac;  in compact_components()