intel/compiler: implement conversion between float/int 16-bit types

Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>

diff --git a/src/intel/compiler/brw_fs_nir.cpp b/src/intel/compiler/brw_fs_nir.cpp
index 2f34193..137e917 100644 (file)
--- a/src/intel/compiler/brw_fs_nir.cpp
+++ b/src/intel/compiler/brw_fs_nir.cpp
@@ -793,10 +793,14 @@ fs_visitor::nir_emit_alu(const fs_builder &bld, nir_alu_instr *instr)
    case nir_op_f2f32:
    case nir_op_f2i32:
    case nir_op_f2u32:
+   case nir_op_f2i16:
+   case nir_op_f2u16:
    case nir_op_i2i32:
    case nir_op_u2u32:
    case nir_op_i2i16:
    case nir_op_u2u16:
+   case nir_op_i2f16:
+   case nir_op_u2f16:
       inst = bld.MOV(result, op[0]);
       inst->saturate = instr->dest.saturate;
       break;