ilog2: Get rid of tabs

Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>

diff --git a/ilog2.c b/ilog2.c
index 3a0b4a4..ab75e20 100644 (file)
--- a/ilog2.c
+++ b/ilog2.c
@@ -41,8 +41,8 @@ int ilog2_32(uint32_t v)
     int n;
 
     __asm__("bsrl %1,%0 ; cmovel %2,%0"
-           : "=&r" (n)
-           : "rm" (v), "rm" (0));
+            : "=&r" (n)
+            : "rm" (v), "rm" (0));
     return n;
 }
 
@@ -53,9 +53,9 @@ int ilog2_32(uint32_t v)
     int n;
 
     __asm__("bsrl %1,%0 ; jnz 1f ; xorl %0,%0\n"
-           "1:"
-           : "=&r" (n)
-           : "rm" (v));
+            "1:"
+            : "=&r" (n)
+            : "rm" (v));
     return n;
 }
 
@@ -64,39 +64,39 @@ int ilog2_32(uint32_t v)
 int ilog2_32(uint32_t v)
 {
     if (!v)
-       return 0;
-    else
-       return __builtin_clz(v) ^ 31;
+        return 0;
+
+    return __builtin_clz(v) ^ 31;
 }
 
 #else
 
 int ilog2_32(uint32_t v)
 {
-       int p = 0;
-
-       if (v & 0xffff0000) {
-               p += 16;
-               v >>= 16;
-       }
-       if (v & 0xff00) {
-               p += 8;
-               v >>= 8;
-       }
-       if (v & 0xf0) {
-               p += 4;
-               v >>= 4;
-       }
-       if (v & 0xc) {
-               p += 2;
-               v >>= 2;
-       }
-       if (v & 0x2) {
-               p += 1;
-               v >>= 1;
-       }
-
-       return p;
+    int p = 0;
+
+    if (v & 0xffff0000) {
+        p += 16;
+        v >>= 16;
+    }
+    if (v & 0xff00) {
+        p += 8;
+        v >>= 8;
+    }
+    if (v & 0xf0) {
+        p += 4;
+        v >>= 4;
+    }
+    if (v & 0xc) {
+        p += 2;
+        v >>= 2;
+    }
+    if (v & 0x2) {
+        p += 1;
+        v >>= 1;
+    }
+
+    return p;
 }
 
 #endif
@@ -108,8 +108,8 @@ int ilog2_64(uint64_t v)
     uint64_t n;
 
     __asm__("bsrq %1,%0 ; cmoveq %2,%0"
-           : "=&r" (n)
-           : "rm" (v), "rm" (UINT64_C(0)));
+            : "=&r" (n)
+            : "rm" (v), "rm" (UINT64_C(0)));
     return n;
 }
 
@@ -118,45 +118,45 @@ int ilog2_64(uint64_t v)
 int ilog2_64(uint64_t v)
 {
     if (!v)
-       return 0;
-    else
-       return __builtin_clzll(v) ^ 63;
+        return 0;
+
+    return __builtin_clzll(v) ^ 63;
 }
 
 #else
 
 int ilog2_64(uint64_t vv)
 {
-       int p = 0;
-       uint32_t v;
-
-       if ((v = vv >> 32) != 0) {
-           p += 32;
-       } else {
-           v = vv;
-       }
-       if (v & 0xffff0000) {
-               p += 16;
-               v >>= 16;
-       }
-       if (v & 0xff00) {
-               p += 8;
-               v >>= 8;
-       }
-       if (v & 0xf0) {
-               p += 4;
-               v >>= 4;
-       }
-       if (v & 0xc) {
-               p += 2;
-               v >>= 2;
-       }
-       if (v & 0x2) {
-               p += 1;
-               v >>= 1;
-       }
-
-       return p;
+    int p = 0;
+    uint32_t v;
+
+    if ((v = vv >> 32) != 0) {
+        p += 32;
+    } else {
+        v = vv;
+    }
+    if (v & 0xffff0000) {
+        p += 16;
+        v >>= 16;
+    }
+    if (v & 0xff00) {
+        p += 8;
+        v >>= 8;
+    }
+    if (v & 0xf0) {
+        p += 4;
+        v >>= 4;
+    }
+    if (v & 0xc) {
+        p += 2;
+        v >>= 2;
+    }
+    if (v & 0x2) {
+        p += 1;
+        v >>= 1;
+    }
+
+    return p;
 }
 
 #endif
@@ -167,7 +167,7 @@ int ilog2_64(uint64_t vv)
 int alignlog2_32(uint32_t v)
 {
     if (unlikely(v & (v-1)))
-       return -1;              /* invalid alignment */
+        return -1;              /* invalid alignment */
 
     return ilog2_32(v);
 }
@@ -175,7 +175,7 @@ int alignlog2_32(uint32_t v)
 int alignlog2_64(uint64_t v)
 {
     if (unlikely(v & (v-1)))
-       return -1;              /* invalid alignment */
+        return -1;              /* invalid alignment */
 
     return ilog2_64(v);
 }