broadcom/vc5: Set the snorm/unorm packing functions to be lowered.

We don't have native instructions for them, so set up the lowering.  Once
we support the bfi instructions that get generated, they should start
actually working.

diff --git a/src/broadcom/compiler/nir_to_vir.c b/src/broadcom/compiler/nir_to_vir.c
index 374c0b56085cf57e9c1666e408eaed0148c737db..167b80bac932a2508de601ab9d2866caee2e7246 100644 (file)
--- a/src/broadcom/compiler/nir_to_vir.c
+++ b/src/broadcom/compiler/nir_to_vir.c
@@ -1982,6 +1982,10 @@ const nir_shader_compiler_options v3d_nir_options = {
         .lower_extract_word = true,
         .lower_bitfield_insert = true,
         .lower_bitfield_extract = true,
+        .lower_pack_unorm_2x16 = true,
+        .lower_pack_snorm_2x16 = true,
+        .lower_pack_unorm_4x8 = true,
+        .lower_pack_snorm_4x8 = true,
         .lower_ffma = true,
         .lower_flrp32 = true,
         .lower_fpow = true,