+/* Higher-level wrapper around all of the above, classifying a varying into one
+ * of the above types */
+
+static void
+panfrost_emit_varying(
+ struct mali_attribute_packed *out,
+ struct panfrost_shader_state *stage,
+ struct panfrost_shader_state *other,
+ struct panfrost_shader_state *xfb,
+ unsigned present,
+ unsigned max_xfb,
+ unsigned *streamout_offsets,
+ unsigned quirks,
+ unsigned *gen_offsets,
+ enum mali_format *gen_formats,
+ unsigned *gen_stride,
+ unsigned idx,
+ bool should_alloc,
+ bool is_fragment)
+{
+ gl_varying_slot loc = stage->varyings_loc[idx];
+ enum mali_format format = stage->varyings[idx];
+
+ /* Override format to match linkage */
+ if (!should_alloc && gen_formats[idx])
+ format = gen_formats[idx];
+
+ if (has_point_coord(stage->point_sprite_mask, loc)) {
+ pan_emit_vary_special(out, present, PAN_VARY_PNTCOORD, quirks);
+ } else if (panfrost_xfb_captured(xfb, loc, max_xfb)) {
+ struct pipe_stream_output *o = pan_get_so(&xfb->stream_output, loc);
+ pan_emit_vary_xfb(out, present, max_xfb, streamout_offsets, quirks, format, *o);
+ } else if (loc == VARYING_SLOT_POS) {
+ if (is_fragment)
+ pan_emit_vary_special(out, present, PAN_VARY_FRAGCOORD, quirks);
+ else
+ pan_emit_vary_special(out, present, PAN_VARY_POSITION, quirks);
+ } else if (loc == VARYING_SLOT_PSIZ) {
+ pan_emit_vary_special(out, present, PAN_VARY_PSIZ, quirks);
+ } else if (loc == VARYING_SLOT_PNTC) {
+ pan_emit_vary_special(out, present, PAN_VARY_PNTCOORD, quirks);
+ } else if (loc == VARYING_SLOT_FACE) {
+ pan_emit_vary_special(out, present, PAN_VARY_FACE, quirks);
+ } else {
+ pan_emit_general_varying(out, other, xfb, loc, format, present,
+ quirks, gen_offsets, gen_formats, gen_stride,
+ idx, should_alloc);
+ }
+}
+