gallium/tgsi: add 64-bitness type check function.

Currently this just doubles, but we'll convert users to this
so making adding 64-bit integers easier.

Reviewed-by: Roland Scheidegger <[email protected]>
Reviewed-by: Nicolai Hähnle <[email protected]>
Signed-off-by: Dave Airlie <[email protected]>

1 files changed, 7 insertions, 0 deletions

diff --git a/src/gallium/auxiliary/tgsi/tgsi_info.h b/src/gallium/auxiliary/tgsi/tgsi_info.h
index 46f03cd393f..c43bdfdf985 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_info.h
+++ b/src/gallium/auxiliary/tgsi/tgsi_info.h
@@ -101,6 +101,13 @@ enum tgsi_opcode_type {
    TGSI_TYPE_DOUBLE
 };
 
+static inline bool tgsi_type_is_64bit(enum tgsi_opcode_type type)
+{
+   if (type == TGSI_TYPE_DOUBLE)
+      return true;
+   return false;
+}
+
 enum tgsi_opcode_type
 tgsi_opcode_infer_src_type( uint opcode );