---
src/intel/isl/isl.h | 7 +++++++
src/intel/isl/isl_storage_image.c | 10 ++++++++++
2 files changed, 17 insertions(+)
diff --git a/src/intel/isl/isl.h b/src/intel/isl/isl.h
index 2982bad..c6fe318 100644
--- a/src/intel/isl/isl.h
+++ b/src/intel/isl/isl.h
@@ -912,6 +912,13 @@ enum isl_format
isl_lower_storage_image_format(const struct brw_device_info *devinfo,
enum isl_format fmt);
+/* Returns true if this hardware supports typed load/store on a format with
+ * the same size as the given format.
+ */
+bool
+isl_has_matching_typed_storage_image_format(const struct brw_device_info
*devinfo,
+ enum isl_format fmt);
+
static inline bool
isl_tiling_is_any_y(enum isl_tiling tiling)
{
diff --git a/src/intel/isl/isl_storage_image.c
b/src/intel/isl/isl_storage_image.c
index 8d9bea3..f6d48c9 100644
--- a/src/intel/isl/isl_storage_image.c
+++ b/src/intel/isl/isl_storage_image.c
@@ -187,6 +187,16 @@ isl_lower_storage_image_format(const struct
brw_device_info *devinfo,
}
}
+bool
+isl_has_matching_typed_storage_image_format(const struct brw_device_info
*devinfo,
+ enum isl_format fmt)
+{
+ return (isl_format_get_layout(fmt)->bs <= 4 ||
+ (isl_format_get_layout(fmt)->bs <= 8 &&
+ (devinfo->gen >= 8 || devinfo->is_haswell)) ||
+ devinfo->gen >= 9);
+}
+
static const struct brw_image_param image_param_defaults = {
/* Set the swizzling shifts to all-ones to effectively disable
* swizzling -- See emit_address_calculation() in
--
2.5.0.400.gff86faf
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