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nir/linking: Rework some internal helpers

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Instead of taking a variable list, take a nir_shader and mode.

Reviewed-by: Gert Wollny <gert.wollny@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5966>
This commit is contained in:
Jason Ekstrand
2020-07-20 17:15:27 -05:00
committed by Marge Bot
parent caab46c1e9
commit 4c3a30393d
1 changed files with 12 additions and 10 deletions
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22
src/compiler/nir/nir_linking_helpers.c
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@@ -269,12 +269,13 @@ struct assigned_comps
* TODO: allow better packing of complex types.
*/
static void
get_unmoveable_components_masks(struct exec_list *var_list,
get_unmoveable_components_masks(nir_shader *shader,
nir_variable_mode mode,
struct assigned_comps *comps,
gl_shader_stage stage,
bool default_to_smooth_interp)
{
nir_foreach_variable_safe(var, var_list) {
nir_foreach_variable_with_modes_safe(var, shader, mode) {
assert(var->data.location >= 0);
/* Only remap things that aren't built-ins. */
@@ -360,18 +361,19 @@ mark_used_slot(nir_variable *var, uint64_t *slots_used, unsigned offset)
}
static void
remap_slots_and_components(struct exec_list *var_list, gl_shader_stage stage,
remap_slots_and_components(nir_shader *shader, nir_variable_mode mode,
struct varying_loc (*remap)[4],
uint64_t *slots_used, uint64_t *out_slots_read,
uint32_t *p_slots_used, uint32_t *p_out_slots_read)
{
const gl_shader_stage stage = shader->info.stage;
uint64_t out_slots_read_tmp[2] = {0};
uint64_t slots_used_tmp[2] = {0};
/* We don't touch builtins so just copy the bitmask */
slots_used_tmp[0] = *slots_used & BITFIELD64_RANGE(0, VARYING_SLOT_VAR0);
nir_foreach_variable(var, var_list) {
nir_foreach_variable_with_modes(var, shader, mode) {
assert(var->data.location >= 0);
/* Only remap things that aren't built-ins */
@@ -729,8 +731,6 @@ compact_components(nir_shader *producer, nir_shader *consumer,
struct assigned_comps *assigned_comps,
bool default_to_smooth_interp)
{
struct exec_list *input_list = &consumer->inputs;
struct exec_list *output_list = &producer->outputs;
struct varying_loc remap[MAX_VARYINGS_INCL_PATCH][4] = {{{0}, {0}}};
struct varying_component *varying_comp_info;
unsigned varying_comp_info_size;
@@ -788,10 +788,10 @@ compact_components(nir_shader *producer, nir_shader *consumer,
uint64_t zero = 0;
uint32_t zero32 = 0;
remap_slots_and_components(input_list, consumer->info.stage, remap,
remap_slots_and_components(consumer, nir_var_shader_in, remap,
&consumer->info.inputs_read, &zero,
&consumer->info.patch_inputs_read, &zero32);
remap_slots_and_components(output_list, producer->info.stage, remap,
remap_slots_and_components(producer, nir_var_shader_out, remap,
&producer->info.outputs_written,
&producer->info.outputs_read,
&producer->info.patch_outputs_written,
@@ -817,10 +817,12 @@ nir_compact_varyings(nir_shader *producer, nir_shader *consumer,
struct assigned_comps assigned_comps[MAX_VARYINGS_INCL_PATCH] = {{0}};
get_unmoveable_components_masks(&producer->outputs, assigned_comps,
get_unmoveable_components_masks(producer, nir_var_shader_out,
assigned_comps,
producer->info.stage,
default_to_smooth_interp);
get_unmoveable_components_masks(&consumer->inputs, assigned_comps,
get_unmoveable_components_masks(consumer, nir_var_shader_in,
assigned_comps,
consumer->info.stage,
default_to_smooth_interp);