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-rw-r--r--mesalib/src/mesa/math/m_debug_norm.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/mesalib/src/mesa/math/m_debug_norm.c b/mesalib/src/mesa/math/m_debug_norm.c
index 00e72be54..197b43cf2 100644
--- a/mesalib/src/mesa/math/m_debug_norm.c
+++ b/mesalib/src/mesa/math/m_debug_norm.c
@@ -26,6 +26,7 @@
* Gareth Hughes
*/
+#include "c99_math.h"
#include "main/glheader.h"
#include "main/context.h"
#include "main/macros.h"
@@ -165,7 +166,7 @@ static void ref_norm_transform_normalize( const GLmatrix *mat,
/* Hmmm, don't know how we could test the precalculated
* length case...
*/
- scale = INV_SQRTF( len );
+ scale = 1.0f / sqrtf(len);
SCALE_SCALAR_3V( out[i], scale, t );
} else {
out[i][0] = out[i][1] = out[i][2] = 0;
@@ -241,7 +242,7 @@ static int test_norm_function( normal_func func, int mtype, long *cycles )
ASSIGN_3V( d2[i], 0.0, 0.0, 0.0 );
for ( j = 0 ; j < 3 ; j++ )
s[i][j] = rnd();
- length[i] = INV_SQRTF( LEN_SQUARED_3FV( s[i] ) );
+ length[i] = 1.0f / sqrtf( LEN_SQUARED_3FV( s[i] ) );
}
source->data = (GLfloat(*)[4]) s;