vendor: OpenCV 5.0.0 snapshot at 40738fb16ceddb5fb3fea747585f7ce6abb0605b

2026-08-22 00:10:33 +08:00
commit f7f077da11
6933 changed files with 2335208 additions and 0 deletions
@@ -0,0 +1,25 @@
+#include "f2c.h"
+
+int pow_ii(int *ap, int *bp)
+{
+    int p;
+    int x = *ap;
+    int n = *bp;
+
+    if (n <= 0) {
+        if (n == 0 || x == 1)
+            return 1;
+        return x != -1 ? 0 : (n & 1) ? -1 : 1;
+    }
+    unsigned u = (unsigned)n;
+    for(p = 1; ; )
+    {
+        if(u & 01)
+            p *= x;
+        if(u >>= 1)
+            x *= x;
+        else
+            break;
+    }
+    return p;
+}