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microsoft/compiler: Handle I/O vars larger than a vec4 

Reviewed-by: Bill Kristiansen <billkris@microsoft.com>
Reviewed-By: Sil Vilerino <sivileri@microsoft.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14837>
This commit is contained in:
Jesse Natalie 2022-02-01 12:50:08 -08:00 committed by Marge Bot
parent cdc49fb605
commit c154d403d3
1 changed files with 6 additions and 10 deletions
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16
src/microsoft/compiler/dxil_signature.c
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@ -135,12 +135,14 @@ get_additional_semantic_info(nir_shader *s, nir_variable *var, struct semantic_i
info->rows = 1;
if (info->kind == DXIL_SEM_TARGET) {
info->start_row = info->index;
info->cols = (uint8_t)glsl_get_components(type);
} else if (is_depth ||
(info->kind == DXIL_SEM_PRIMITIVE_ID && is_gs_input) ||
info->kind == DXIL_SEM_COVERAGE ||
info->kind == DXIL_SEM_SAMPLE_INDEX) {
// This turns into a 'N/A' mask in the disassembly
info->start_row = -1;
info->cols = 1;
} else if (info->kind == DXIL_SEM_TESS_FACTOR ||
info->kind == DXIL_SEM_INSIDE_TESS_FACTOR) {
assert(var->data.compact);
@ -169,18 +171,12 @@ get_additional_semantic_info(nir_shader *s, nir_variable *var, struct semantic_i
info->start_col = (uint8_t)var->data.location_frac;
} else {
info->start_row = next_row;
if (glsl_type_is_array(type)) {
info->rows = glsl_get_aoa_size(type);
type = glsl_get_array_element(type);
assert(info->rows);
}
next_row += info->rows;
info->start_col = (uint8_t)var->data.location_frac;
}
if (!info->cols) {
info->rows = glsl_count_vec4_slots(type, false, false);
if (glsl_type_is_array(type))
type = glsl_get_array_element(type);
info->cols = (uint8_t)glsl_get_components(type);
next_row += info->rows;
info->start_col = (uint8_t)var->data.location_frac;
info->cols = MIN2(glsl_get_component_slots(type), 4);
}
return next_row;