lima/ppir: Add gl_PointCoord handling

Treat gl_PointCoord as a system value and
add the necessary bits for correct codegen.

Signed-off-by: Andreas Baierl <ichgeh@imkreisrum.de>
Reviewed-by: Qiang Yu <yuq825@gmail.com>
Reviewed-by: Eric Anholt <eric@anholt.net>

1 files changed, 2 insertions, 1 deletions

diff --git a/src/gallium/drivers/lima/ir/pp/node_to_instr.c b/src/gallium/drivers/lima/ir/pp/node_to_instr.c
index 22678ae3349..fc1671985e3 100644
--- a/src/gallium/drivers/lima/ir/pp/node_to_instr.c
+++ b/src/gallium/drivers/lima/ir/pp/node_to_instr.c
@@ -240,7 +240,8 @@ static bool ppir_do_node_to_instr(ppir_block *block, ppir_node *node)
          load->dest.pipeline = ppir_pipeline_reg_uniform;
       }
       else if (node->op == ppir_op_load_varying ||
-               node->op == ppir_op_load_fragcoord) {
+               node->op == ppir_op_load_fragcoord ||
+               node->op == ppir_op_load_pointcoord) {
          /* delay the load varying dup to scheduler */
          if (!create_new_instr(block, node))
             return false;