glsl/validate: Allow float16 in the expression tree

v2. [Hyunjun Ko (zzoon@igalia.com)] squashed 3 commits
into one commit.

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/3929>

diff --git a/src/compiler/glsl/ir_validate.cpp b/src/compiler/glsl/ir_validate.cpp
index 4c4948c..0024fd7 100644 (file)
--- a/src/compiler/glsl/ir_validate.cpp
+++ b/src/compiler/glsl/ir_validate.cpp
@@ -260,8 +260,7 @@ ir_validate::visit_leave(ir_expression *ir)
    case ir_unop_abs:
    case ir_unop_sign:
       assert(ir->operands[0]->type->base_type == GLSL_TYPE_INT ||
-             ir->operands[0]->type->is_float() ||
-             ir->operands[0]->type->is_double() ||
+             ir->operands[0]->type->is_float_16_32_64() ||
              ir->operands[0]->type->base_type == GLSL_TYPE_INT64);
       assert(ir->type == ir->operands[0]->type);
       break;
@@ -269,8 +268,7 @@ ir_validate::visit_leave(ir_expression *ir)
    case ir_unop_rcp:
    case ir_unop_rsq:
    case ir_unop_sqrt:
-      assert(ir->type->is_float() ||
-             ir->type->is_double());
+      assert(ir->type->is_float_16_32_64());
       assert(ir->type == ir->operands[0]->type);
       break;
 
@@ -279,7 +277,7 @@ ir_validate::visit_leave(ir_expression *ir)
    case ir_unop_exp2:
    case ir_unop_log2:
    case ir_unop_saturate:
-      assert(ir->operands[0]->type->is_float());
+      assert(ir->operands[0]->type->is_float_16_32());
       assert(ir->type == ir->operands[0]->type);
       break;
 
@@ -450,8 +448,7 @@ ir_validate::visit_leave(ir_expression *ir)
    case ir_unop_ceil:
    case ir_unop_floor:
    case ir_unop_fract:
-      assert(ir->operands[0]->type->is_float() ||
-             ir->operands[0]->type->is_double());
+      assert(ir->operands[0]->type->is_float_16_32_64());
       assert(ir->operands[0]->type == ir->type);
       break;
    case ir_unop_sin:
@@ -462,7 +459,7 @@ ir_validate::visit_leave(ir_expression *ir)
    case ir_unop_dFdy:
    case ir_unop_dFdy_coarse:
    case ir_unop_dFdy_fine:
-      assert(ir->operands[0]->type->is_float());
+      assert(ir->operands[0]->type->is_float_16_32());
       assert(ir->operands[0]->type == ir->type);
       break;
 
@@ -566,7 +563,7 @@ ir_validate::visit_leave(ir_expression *ir)
 
    case ir_unop_interpolate_at_centroid:
       assert(ir->operands[0]->type == ir->type);
-      assert(ir->operands[0]->type->is_float());
+      assert(ir->operands[0]->type->is_float_16_32());
       break;
 
    case ir_unop_get_buffer_size:
@@ -619,13 +616,11 @@ ir_validate::visit_leave(ir_expression *ir)
       break;
 
    case ir_unop_frexp_sig:
-      assert(ir->operands[0]->type->is_float() ||
-             ir->operands[0]->type->is_double());
+      assert(ir->operands[0]->type->is_float_16_32_64());
       assert(ir->type->is_double());
       break;
    case ir_unop_frexp_exp:
-      assert(ir->operands[0]->type->is_float() ||
-             ir->operands[0]->type->is_double());
+      assert(ir->operands[0]->type->is_float_16_32_64());
       assert(ir->type->base_type == GLSL_TYPE_INT);
       break;
    case ir_unop_subroutine_to_int:
@@ -634,8 +629,7 @@ ir_validate::visit_leave(ir_expression *ir)
       break;
 
    case ir_unop_atan:
-      assert(ir->operands[0]->type->is_float() ||
-             ir->operands[0]->type->is_double());
+      assert(ir->operands[0]->type->is_float_16_32_64());
       assert(ir->type == ir->operands[0]->type);
       break;
 
@@ -768,9 +762,9 @@ ir_validate::visit_leave(ir_expression *ir)
 
    case ir_binop_dot:
       assert(ir->type == glsl_type::float_type ||
-             ir->type == glsl_type::double_type);
-      assert(ir->operands[0]->type->is_float() ||
-             ir->operands[0]->type->is_double());
+             ir->type == glsl_type::double_type ||
+             ir->type == glsl_type::float16_t_type);
+      assert(ir->operands[0]->type->is_float_16_32_64());
       assert(ir->operands[0]->type->is_vector());
       assert(ir->operands[0]->type == ir->operands[1]->type);
       break;
@@ -783,8 +777,7 @@ ir_validate::visit_leave(ir_expression *ir)
 
    case ir_binop_ldexp:
       assert(ir->operands[0]->type == ir->type);
-      assert(ir->operands[0]->type->is_float() ||
-             ir->operands[0]->type->is_double());
+      assert(ir->operands[0]->type->is_float_16_32_64());
       assert(ir->operands[1]->type->base_type == GLSL_TYPE_INT);
       assert(ir->operands[0]->type->components() ==
              ir->operands[1]->type->components());
@@ -810,27 +803,25 @@ ir_validate::visit_leave(ir_expression *ir)
       break;
 
    case ir_binop_atan2:
-      assert(ir->operands[0]->type->is_float() ||
-             ir->operands[0]->type->is_double());
+      assert(ir->operands[0]->type->is_float_16_32_64());
       assert(ir->operands[1]->type == ir->operands[0]->type);
       assert(ir->type == ir->operands[0]->type);
       break;
 
    case ir_triop_fma:
-      assert(ir->type->is_float() ||
-             ir->type->is_double());
+      assert(ir->type->is_float_16_32_64());
       assert(ir->type == ir->operands[0]->type);
       assert(ir->type == ir->operands[1]->type);
       assert(ir->type == ir->operands[2]->type);
       break;
 
    case ir_triop_lrp:
-      assert(ir->operands[0]->type->is_float() ||
-             ir->operands[0]->type->is_double());
+      assert(ir->operands[0]->type->is_float_16_32_64());
       assert(ir->operands[0]->type == ir->operands[1]->type);
       assert(ir->operands[2]->type == ir->operands[0]->type ||
              ir->operands[2]->type == glsl_type::float_type ||
-             ir->operands[2]->type == glsl_type::double_type);
+             ir->operands[2]->type == glsl_type::double_type ||
+             ir->operands[2]->type == glsl_type::float16_t_type);
       break;
 
    case ir_triop_csel: