panfrost_get_default_swizzle(o.num_components) :
panfrost_bifrost_swizzle(o.num_components);
- /* Otherwise construct a record for it */
- struct mali_attr_meta meta = {
+ pan_pack(out, ATTRIBUTE, cfg) {
/* XFB buffers come after everything else */
- .index = pan_xfb_base(present) + o.output_buffer,
-
- /* As usual unknown bit */
- .unknown1 = quirks & IS_BIFROST ? 0x0 : 0x2,
+ cfg.buffer_index = pan_xfb_base(present) + o.output_buffer;
+ cfg.unknown = quirks & IS_BIFROST ? 0x0 : 0x1;
/* Override number of channels and precision to highp */
- .format = (pan_xfb_format(format, o.num_components) << 12) | swizzle,
+ cfg.format = (pan_xfb_format(format, o.num_components) << 12) | swizzle;
/* Apply given offsets together */
- .src_offset = (o.dst_offset * 4) /* dwords */
- + streamout_offsets[o.output_buffer]
- };
-
- memcpy(out, &meta, sizeof(meta));
+ cfg.offset = (o.dst_offset * 4) /* dwords */
+ + streamout_offsets[o.output_buffer];
+ }
}
/* Determine if we should capture a varying for XFB. This requires actually
return o->output_buffer < max_xfb;
}
-/* 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,
+pan_emit_general_varying(struct mali_attribute_packed *out,
struct panfrost_shader_state *other,
struct panfrost_shader_state *xfb,
+ gl_varying_slot loc,
+ enum mali_format format,
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)
+ bool should_alloc)
{
- 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);
- return;
- } 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);
- return;
- } 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);
- return;
- } else if (loc == VARYING_SLOT_PSIZ) {
- pan_emit_vary_special(out, present, PAN_VARY_PSIZ, quirks);
- return;
- } else if (loc == VARYING_SLOT_PNTC) {
- pan_emit_vary_special(out, present, PAN_VARY_PNTCOORD, quirks);
- return;
- } else if (loc == VARYING_SLOT_FACE) {
- pan_emit_vary_special(out, present, PAN_VARY_FACE, quirks);
- return;
- }
-
- /* We've exhausted special cases, so it's otherwise a general varying. Check if we're linked */
+ /* Check if we're linked */
signed other_idx = -1;
for (unsigned j = 0; j < other->varying_count; ++j) {
pan_emit_vary(out, present, PAN_VARY_GENERAL, quirks, format, offset);
}
+/* 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);
+ }
+}
+
static void
pan_emit_special_input(union mali_attr *varyings,
unsigned present,
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