[Mesa-dev] [PATCH 20/23] i965: Expose logic telling if non-msrt mcs is supported
Topi Pohjolainen
topi.pohjolainen at intel.com
Mon Feb 8 16:51:40 UTC 2016
Alos use the opportunity to mark inputs constant. (Context has to be
given as read-write to intel_miptree_supports_non_msrt_fast_clear()
to support debug output).
Signed-off-by: Topi Pohjolainen <topi.pohjolainen at intel.com>
---
src/mesa/drivers/dri/i965/intel_mipmap_tree.c | 9 +++++----
src/mesa/drivers/dri/i965/intel_mipmap_tree.h | 8 ++++++++
2 files changed, 13 insertions(+), 4 deletions(-)
diff --git a/src/mesa/drivers/dri/i965/intel_mipmap_tree.c b/src/mesa/drivers/dri/i965/intel_mipmap_tree.c
index 18803f7..1fd2654 100644
--- a/src/mesa/drivers/dri/i965/intel_mipmap_tree.c
+++ b/src/mesa/drivers/dri/i965/intel_mipmap_tree.c
@@ -164,8 +164,9 @@ intel_get_non_msrt_mcs_alignment(struct intel_mipmap_tree *mt,
}
}
-static bool
-intel_tiling_supports_non_msrt_mcs(struct brw_context *brw, unsigned tiling)
+bool
+intel_tiling_supports_non_msrt_mcs(const struct brw_context *brw,
+ unsigned tiling)
{
/* From the Ivy Bridge PRM, Vol2 Part1 11.7 "MCS Buffer for Render
* Target(s)", beneath the "Fast Color Clear" bullet (p326):
@@ -203,9 +204,9 @@ intel_tiling_supports_non_msrt_mcs(struct brw_context *brw, unsigned tiling)
* - MCS and Lossless compression is supported for TiledY/TileYs/TileYf
* non-MSRTs only.
*/
-static bool
+bool
intel_miptree_supports_non_msrt_fast_clear(struct brw_context *brw,
- struct intel_mipmap_tree *mt)
+ const struct intel_mipmap_tree *mt)
{
/* MCS support does not exist prior to Gen7 */
if (brw->gen < 7)
diff --git a/src/mesa/drivers/dri/i965/intel_mipmap_tree.h b/src/mesa/drivers/dri/i965/intel_mipmap_tree.h
index 582522d..f05436d 100644
--- a/src/mesa/drivers/dri/i965/intel_mipmap_tree.h
+++ b/src/mesa/drivers/dri/i965/intel_mipmap_tree.h
@@ -676,6 +676,14 @@ intel_get_non_msrt_mcs_alignment(struct intel_mipmap_tree *mt,
unsigned *width_px, unsigned *height);
bool
+intel_tiling_supports_non_msrt_mcs(const struct brw_context *brw,
+ unsigned tiling);
+
+bool
+intel_miptree_supports_non_msrt_fast_clear(struct brw_context *brw,
+ const struct intel_mipmap_tree *mt);
+
+bool
intel_miptree_alloc_non_msrt_mcs(struct brw_context *brw,
struct intel_mipmap_tree *mt);
--
2.5.0
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