Signed-off-by: Jordan Justen <jordan.l.jus...@intel.com>
---
 src/intel/isl/gen_format_layout.py | 8 ++++++++
 src/intel/isl/isl.h                | 2 ++
 2 files changed, 10 insertions(+)

diff --git a/src/intel/isl/gen_format_layout.py 
b/src/intel/isl/gen_format_layout.py
index 0ca42dbab8d..53cdd3b8110 100644
--- a/src/intel/isl/gen_format_layout.py
+++ b/src/intel/isl/gen_format_layout.py
@@ -89,6 +89,14 @@ isl_format_layouts[] = {
 % endfor
 };
 
+bool
+isl_format_is_valid(enum isl_format format)
+{
+    if (format >= sizeof(isl_format_layouts) / sizeof(isl_format_layouts[0]))
+        return false;
+    return isl_format_layouts[format].name;
+}
+
 enum isl_format
 isl_format_srgb_to_linear(enum isl_format format)
 {
diff --git a/src/intel/isl/isl.h b/src/intel/isl/isl.h
index 863b6e4befa..0da6abb71d4 100644
--- a/src/intel/isl/isl.h
+++ b/src/intel/isl/isl.h
@@ -1410,6 +1410,8 @@ isl_format_get_layout(enum isl_format fmt)
    return &isl_format_layouts[fmt];
 }
 
+bool isl_format_is_valid(enum isl_format);
+
 static inline const char * ATTRIBUTE_CONST
 isl_format_get_name(enum isl_format fmt)
 {
-- 
2.15.1

_______________________________________________
mesa-dev mailing list
mesa-dev@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/mesa-dev

Reply via email to