diff --git a/src/panfrost/bifrost/bifrost_compile.c b/src/panfrost/bifrost/bifrost_compile.c index d93d0d79df2..48eb93533f3 100644 --- a/src/panfrost/bifrost/bifrost_compile.c +++ b/src/panfrost/bifrost/bifrost_compile.c @@ -321,6 +321,22 @@ bi_make_vec_to(bi_builder *b, bi_index final_dst, } } +static void +bi_emit_load_blend_input(bi_builder *b, nir_intrinsic_instr *instr) +{ + ASSERTED nir_io_semantics sem = nir_intrinsic_io_semantics(instr); + + /* We don't support dual-source blending yet. */ + assert(sem.location == VARYING_SLOT_COL0); + + /* Source color is passed through r0-r3. TODO: Precolour instead */ + bi_index srcs[] = { + bi_register(0), bi_register(1), bi_register(2), bi_register(3) + }; + + bi_make_vec_to(b, bi_dest_index(&instr->dest), srcs, NULL, 4, 32); +} + static void bi_emit_ld_blend_input(bi_context *ctx, nir_intrinsic_instr *instr) {