aboutsummaryrefslogtreecommitdiff
path: root/mesalib/src/glsl/ir_constant_expression.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'mesalib/src/glsl/ir_constant_expression.cpp')
-rw-r--r--mesalib/src/glsl/ir_constant_expression.cpp14
1 files changed, 14 insertions, 0 deletions
diff --git a/mesalib/src/glsl/ir_constant_expression.cpp b/mesalib/src/glsl/ir_constant_expression.cpp
index 4579ef209..12641e5df 100644
--- a/mesalib/src/glsl/ir_constant_expression.cpp
+++ b/mesalib/src/glsl/ir_constant_expression.cpp
@@ -40,6 +40,20 @@
#include "glsl_types.h"
#include "program/hash_table.h"
+#if defined(_MSC_VER) && (_MSC_VER < 1800)
+static int isnormal(double x)
+{
+ return _fpclass(x) == _FPCLASS_NN || _fpclass(x) == _FPCLASS_PN;
+}
+#endif
+
+#if defined(_MSC_VER)
+static double copysign(double x, double y)
+{
+ return _copysign(x, y);
+}
+#endif
+
static float
dot(ir_constant *op0, ir_constant *op1)
{