tgsi: provide a way to encode memory qualifiers for SSBO

Each load/store on most hardware can specify what caching to do. Since
SSBO allows individual variables to also have separate caching modes,
allow loads/stores to have the qualifiers instead of attempting to
encode them in declarations.

Signed-off-by: Ilia Mirkin <[email protected]>
Reviewed-by: Marek Olšák <[email protected]>

1 files changed, 13 insertions, 0 deletions

diff --git a/src/gallium/auxiliary/tgsi/tgsi_ureg.h b/src/gallium/auxiliary/tgsi/tgsi_ureg.h
index 4a411c66491..86e58a91343 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_ureg.h
+++ b/src/gallium/auxiliary/tgsi/tgsi_ureg.h
@@ -531,6 +531,14 @@ ureg_label_insn(struct ureg_program *ureg,
                 unsigned nr_src,
                 unsigned *label);
 
+void
+ureg_memory_insn(struct ureg_program *ureg,
+                 unsigned opcode,
+                 const struct ureg_dst *dst,
+                 unsigned nr_dst,
+                 const struct ureg_src *src,
+                 unsigned nr_src,
+                 unsigned qualifier);
 
 /***********************************************************************
  * Internal instruction helpers, don't call these directly:
@@ -568,6 +576,11 @@ void
 ureg_emit_texture_offset(struct ureg_program *ureg,
                          const struct tgsi_texture_offset *offset);
 
+void
+ureg_emit_memory(struct ureg_program *ureg,
+                 unsigned insn_token,
+                 unsigned qualifier);
+
 void 
 ureg_emit_dst( struct ureg_program *ureg,
                struct ureg_dst dst );