Remove keyword 'register', which is obsolete and ignored

Author: Zegeri

src/xrGame/ik/math3d.cpp

@@ -77,9 +77,9 @@ void hmatmult(Matrix A, Matrix B, Matrix C)
  * A *CAN* point to the same matrix as B or C.
  */
 {
-    register float *a, *b, *c, *bp, *cp;
-    register float *bmax, *cmax, *cpmax;
-    register float *b32, *c00, *c03;
+    float *a, *b, *c, *bp, *cp;
+    float *bmax, *cmax, *cpmax;
+    float *b32, *c00, *c03;
     Matrix Bt, Ct;
 
     if (A == B)
@@ -159,7 +159,7 @@ void inverthomomatrix(Matrix N, Matrix M)
  * n = inverse of m
  */
 {
-    register float *n, *m, *nmax, *C, *m3;
+    float *n, *m, *nmax, *C, *m3;
 
     nmax = &N[2][3];
     n = &N[0][0];
@@ -196,7 +196,7 @@ void vecmult0(float y[], float x[], Matrix M)
  * y = x * M, with y[3] = 0
  */
 {
-    register int i, j;
+     int i, j;
     float Y[3];
 
     for (i = 0; i < 3; i++)
@@ -218,7 +218,7 @@ void vecmult(float y[], float x[], Matrix M)
  * y = x * M, with y[3] = 1
  */
 {
-    register int i, j;
+    int i, j;
     float Y[3];
 
     for (i = 0; i < 3; i++)
@@ -241,9 +241,9 @@ void axisangletomatrix(Matrix m, float axis[], float theta)
  * like the coordinate axes.
  */
 {
-    register float s, v, c;
-    register float* p;
-    register float a01, a02, a12, a0s, a1s, a2s, a01v, a02v, a12v;
+    float s, v, c;
+    float* p;
+    float a01, a02, a12, a0s, a1s, a2s, a01v, a02v, a12v;
 
     c = _cos(theta);
     s = _sin(theta);
@@ -584,9 +584,9 @@ void rmatmult(Matrix A, Matrix B, Matrix C)
     Matrix Temp1;
     Matrix Temp2;
 
-    register float* a = (float*)A;
-    register float* b;
-    register float* c;
+    float* a = (float*)A;
+    float* b;
+    float* c;
 
     if (A == B)
     {
@@ -654,7 +654,7 @@ void invertrmatrix(Matrix N, Matrix M)
  * n = inverse of m
  */
 {
-    register float *n, *m, *nmax, *C;
+    float *n, *m, *nmax, *C;
 
     nmax = &N[2][3];
     n = &N[0][0];