pan/bi: Add dest_type field to bifrost_instruction
A number of opcodes within a class are disambiguated by type/size, and
whether modifiers make sense or not depends on whether the instruction
acts like a float.
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4061>
diff --git a/src/panfrost/bifrost/compiler.h b/src/panfrost/bifrost/compiler.h
index 9e0d471..faf83b9 100644
--- a/src/panfrost/bifrost/compiler.h
+++ b/src/panfrost/bifrost/compiler.h
@@ -136,6 +136,12 @@
/* Round mode (requires BI_ROUNDMODE) */
enum bifrost_roundmode roundmode;
+ /* Destination type. Usually the type of the instruction
+ * itself, but if sources and destination have different
+ * types, the type of the destination wins (so f2i would be
+ * int). Zero if there is no destination. Bitsize included */
+ nir_alu_type dest_type;
+
/* Union for class-specific information */
union {
enum bifrost_minmax_mode minmax;