[Mesa-dev] [RFC 14/16] nir: Consider float precision when deciding between uint/float

[Topi Pohjolainen]

Signed-off-by: Topi Pohjolainen <topi.pohjolainen at intel.com>
---
 src/glsl/nir/glsl_to_nir.cpp | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/src/glsl/nir/glsl_to_nir.cpp b/src/glsl/nir/glsl_to_nir.cpp
index 5da4122..4cb250a 100644
--- a/src/glsl/nir/glsl_to_nir.cpp
+++ b/src/glsl/nir/glsl_to_nir.cpp
@@ -883,6 +883,11 @@ nir_visitor::emit(nir_op op, unsigned dest_size, nir_src src1,
    (type) == GLSL_TYPE_INT   ? nir_op_i ## suffix : \
                                nir_op_u ## suffix
 
+#define OP_FLT_UINT(type, suffix) \
+   (type) == GLSL_TYPE_HALF  ? nir_op_h ## suffix : \
+   (type) == GLSL_TYPE_FLOAT ? nir_op_f ## suffix : \
+                               nir_op_u ## suffix
+
 void
 nir_visitor::visit(ir_expression *ir)
 {
@@ -1239,10 +1244,7 @@ nir_visitor::visit(ir_expression *ir)
          op = OP_FLT_INT_UINT(out_type, div);
          break;
       case ir_binop_mod:
-         if (out_type == GLSL_TYPE_FLOAT)
-            op = nir_op_fmod;
-         else
-            op = nir_op_umod;
+         op = OP_FLT_UINT(out_type, mod);
          break;
       case ir_binop_min:
          op = OP_FLT_INT_UINT(out_type, min);
-- 
1.9.3