diff options
| -rw-r--r-- | src/compiler/nir/glsl_to_nir.cpp | 6 | ||||
| -rw-r--r-- | src/compiler/nir/nir_opcodes.py | 29 |
2 files changed, 35 insertions, 0 deletions
diff --git a/src/compiler/nir/glsl_to_nir.cpp b/src/compiler/nir/glsl_to_nir.cpp index 0c5cc99981b..fafa8bbe013 100644 --- a/src/compiler/nir/glsl_to_nir.cpp +++ b/src/compiler/nir/glsl_to_nir.cpp @@ -1422,6 +1422,12 @@ nir_visitor::visit(ir_expression *ir) case ir_unop_unpack_half_2x16: result = nir_unpack_half_2x16(&b, srcs[0]); break; + case ir_unop_pack_double_2x32: + result = nir_pack_double_2x32(&b, srcs[0]); + break; + case ir_unop_unpack_double_2x32: + result = nir_unpack_double_2x32(&b, srcs[0]); + break; case ir_unop_bitfield_reverse: result = nir_bitfield_reverse(&b, srcs[0]); break; diff --git a/src/compiler/nir/nir_opcodes.py b/src/compiler/nir/nir_opcodes.py index f1f12f72bdd..18404472fe4 100644 --- a/src/compiler/nir/nir_opcodes.py +++ b/src/compiler/nir/nir_opcodes.py @@ -95,6 +95,7 @@ tuint = "uint" tfloat32 = "float32" tint32 = "int32" tuint32 = "uint32" +tuint64 = "uint64" tfloat64 = "float64" commutative = "commutative " @@ -261,6 +262,34 @@ dst.x = (src0.x << 0) | (src0.w << 24); """) +unop_horiz("pack_double_2x32", 1, tuint64, 2, tuint32, """ +union { + uint64_t u64; + struct { + uint32_t i1; + uint32_t i2; + }; +} di; + +di.i1 = src0.x; +di.i2 = src0.y; +dst.x = di.u64; +""") + +unop_horiz("unpack_double_2x32", 2, tuint32, 1, tuint64, """ +union { + uint64_t u64; + struct { + uint32_t i1; + uint32_t i2; + }; +} di; + +di.u64 = src0.x; +dst.x = di.i1; +dst.y = di.i2; +""") + # Lowered floating point unpacking operations. |