From 3321a56d1de4359c6ca76f619e5c97c37c81d342 Mon Sep 17 00:00:00 2001
From: Friedrich Vock <friedrich.vock@gmx.de>
Date: Mon, 17 Jun 2024 12:55:48 +0200
Subject: [PATCH] nir: Serialize all parameter attributes

Reviewed-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33246>
---
 src/compiler/nir/nir_serialize.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/compiler/nir/nir_serialize.c b/src/compiler/nir/nir_serialize.c
index a4aaa9b3bde..a0b2bbcc8e9 100644
--- a/src/compiler/nir/nir_serialize.c
+++ b/src/compiler/nir/nir_serialize.c
@@ -2001,6 +2001,8 @@ write_function(write_ctx *ctx, const nir_function *fxn)
       if (has_name)
          val |= 0x10000;
 
+      if (fxn->params[i].is_return)
+         val |= (1u << 17);
       blob_write_uint32(ctx->blob, val);
       if (has_name)
          blob_write_string(ctx->blob, fxn->params[i].name);
@@ -2050,6 +2052,7 @@ read_function(read_ctx *ctx)
 
       fxn->params[i].num_components = val & 0xff;
       fxn->params[i].bit_size = (val >> 8) & 0xff;
+      fxn->params[i].is_return = val & (1u << 16);
       fxn->params[i].type = decode_type_from_blob(ctx->blob);
       fxn->params[i].mode = decode_deref_modes(blob_read_uint32(ctx->blob));
    }