From e8adfa1241a2d8a6843f44f4b0bca390c9e8eaed Mon Sep 17 00:00:00 2001
From: Simon Perretta <simon.perretta@imgtec.com>
Date: Fri, 8 Aug 2025 12:32:35 +0100
Subject: [PATCH] pvr, pco: enable pre-generated header string functions to
 work with clc

Signed-off-by: Simon Perretta <simon.perretta@imgtec.com>
Acked-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37439>
---
 src/imagination/csbgen/gen_pack_header.py | 6 +++++-
 src/imagination/pco/pco_common.h.py       | 6 +++++-
 2 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/src/imagination/csbgen/gen_pack_header.py b/src/imagination/csbgen/gen_pack_header.py
index f047ec07e3e..5927e984127 100644
--- a/src/imagination/csbgen/gen_pack_header.py
+++ b/src/imagination/csbgen/gen_pack_header.py
@@ -73,6 +73,10 @@ PACK_FILE_HEADER = """%(license)s
 
 #include "csbgen/pvr_packet_helpers.h"
 
+#ifndef __OPENCL_VERSION__
+#define __constant
+#endif
+
 """
 
 
@@ -248,7 +252,7 @@ class Enum(Node):
 
     def _emit_to_str(self) -> None:
         print(textwrap.dedent("""\
-            static const char *
+            static __constant const char *
             %s_to_str(const enum %s value)
             {""") % (self.full_name, self.full_name))
 
diff --git a/src/imagination/pco/pco_common.h.py b/src/imagination/pco/pco_common.h.py
index 0bf67db6896..cf802773203 100644
--- a/src/imagination/pco/pco_common.h.py
+++ b/src/imagination/pco/pco_common.h.py
@@ -26,6 +26,10 @@ template = """/*
 
 #include <stdbool.h>
 
+#ifndef __OPENCL_VERSION__
+#define __constant
+#endif
+
 /** Enums. */
 % for enum in [enum for enum in enums.values() if enum.parent is None]:
 #define _${enum.name.upper()}_COUNT ${enum.unique_count}U
@@ -36,7 +40,7 @@ enum ${enum.name} {
 };
 
 static inline
-const char *${enum.name}_str(uint64_t val) {
+__constant const char *${enum.name}_str(uint64_t val) {
    switch (val) {
    % for elem in enum.elems.values():
       % if elem.string is not None: