radeonsi: overhaul the vertex fetch fixup mechanism

[mesa.git] / src / gallium / drivers / radeonsi / si_state.h

diff --git a/src/gallium/drivers/radeonsi/si_state.h b/src/gallium/drivers/radeonsi/si_state.h
index 6df24f9648acf9c388df5e286da59772e2f53bdc..e4b1cf791326f3e99cf9e5335760cac29a18775f 100644 (file)
--- a/src/gallium/drivers/radeonsi/si_state.h
+++ b/src/gallium/drivers/radeonsi/si_state.h
@@ -139,6 +139,25 @@ struct si_vertex_elements
        uint8_t                         format_size[SI_MAX_ATTRIBS];
        uint8_t                         vertex_buffer_index[SI_MAX_ATTRIBS];
 
+       /* Bitmask of elements that always need a fixup to be applied. */
+       uint16_t                        fix_fetch_always;
+
+       /* Bitmask of elements whose fetch should always be opencoded. */
+       uint16_t                        fix_fetch_opencode;
+
+       /* Bitmask of elements which need to be opencoded if the vertex buffer
+        * is unaligned. */
+       uint16_t                        fix_fetch_unaligned;
+
+       /* For elements in fix_fetch_unaligned: whether the effective
+        * element load size as seen by the hardware is a dword (as opposed
+        * to a short).
+        */
+       uint16_t                        hw_load_is_dword;
+
+       /* Bitmask of vertex buffers requiring alignment check */
+       uint16_t                        vb_alignment_check_mask;
+
        uint8_t                         count;
        bool                            uses_instance_divisors;