monitor: Don't change VNC server when disabled (Jan Kiszka)

[qemu.git] / host-utils.h

diff --git a/host-utils.h b/host-utils.h
index c907fe839afe4f3d716f7b5a384045685b27a145..212861524f0409273fb9d852c30a17e2b120339b 100644 (file)
--- a/host-utils.h
+++ b/host-utils.h
@@ -51,7 +51,7 @@ void mulu64(uint64_t *phigh, uint64_t *plow, uint64_t a, uint64_t b);
 
 static always_inline int clz32(uint32_t val)
 {
-#if defined(__GNUC__)
+#if QEMU_GNUC_PREREQ(3, 4)
     if (val)
         return __builtin_clz(val);
     else
@@ -93,7 +93,7 @@ static always_inline int clo32(uint32_t val)
 
 static always_inline int clz64(uint64_t val)
 {
-#if defined(__GNUC__)
+#if QEMU_GNUC_PREREQ(3, 4)
     if (val)
         return __builtin_clzll(val);
     else
@@ -116,9 +116,9 @@ static always_inline int clo64(uint64_t val)
     return clz64(~val);
 }
 
-static always_inline int ctz32 (uint32_t val)
+static always_inline int ctz32(uint32_t val)
 {
-#if defined(__GNUC__)
+#if QEMU_GNUC_PREREQ(3, 4)
     if (val)
         return __builtin_ctz(val);
     else
@@ -128,41 +128,41 @@ static always_inline int ctz32 (uint32_t val)
 
     cnt = 0;
     if (!(val & 0x0000FFFFUL)) {
-         cnt += 16;
+        cnt += 16;
         val >>= 16;
-     }
+    }
     if (!(val & 0x000000FFUL)) {
-         cnt += 8;
+        cnt += 8;
         val >>= 8;
-     }
+    }
     if (!(val & 0x0000000FUL)) {
-         cnt += 4;
+        cnt += 4;
         val >>= 4;
-     }
+    }
     if (!(val & 0x00000003UL)) {
-         cnt += 2;
+        cnt += 2;
         val >>= 2;
-     }
+    }
     if (!(val & 0x00000001UL)) {
-         cnt++;
+        cnt++;
         val >>= 1;
-     }
+    }
     if (!(val & 0x00000001UL)) {
-         cnt++;
-     }
+        cnt++;
+    }
 
-     return cnt;
+    return cnt;
 #endif
- }
- 
-static always_inline int cto32 (uint32_t val)
- {
+}
+
+static always_inline int cto32(uint32_t val)
+{
     return ctz32(~val);
 }
 
-static always_inline int ctz64 (uint64_t val)
+static always_inline int ctz64(uint64_t val)
 {
-#if defined(__GNUC__)
+#if QEMU_GNUC_PREREQ(3, 4)
     if (val)
         return __builtin_ctz(val);
     else
@@ -180,12 +180,12 @@ static always_inline int ctz64 (uint64_t val)
 #endif
 }
 
-static always_inline int cto64 (uint64_t val)
+static always_inline int cto64(uint64_t val)
 {
     return ctz64(~val);
 }
 
-static always_inline int ctpop8 (uint8_t val)
+static always_inline int ctpop8(uint8_t val)
 {
     val = (val & 0x55) + ((val >> 1) & 0x55);
     val = (val & 0x33) + ((val >> 2) & 0x33);
@@ -194,7 +194,7 @@ static always_inline int ctpop8 (uint8_t val)
     return val;
 }
 
-static always_inline int ctpop16 (uint16_t val)
+static always_inline int ctpop16(uint16_t val)
 {
     val = (val & 0x5555) + ((val >> 1) & 0x5555);
     val = (val & 0x3333) + ((val >> 2) & 0x3333);
@@ -204,9 +204,9 @@ static always_inline int ctpop16 (uint16_t val)
     return val;
 }
 
-static always_inline int ctpop32 (uint32_t val)
+static always_inline int ctpop32(uint32_t val)
 {
-#if defined(__GNUC__)
+#if QEMU_GNUC_PREREQ(3, 4)
     return __builtin_popcount(val);
 #else
     val = (val & 0x55555555) + ((val >>  1) & 0x55555555);
@@ -219,9 +219,9 @@ static always_inline int ctpop32 (uint32_t val)
 #endif
 }
 
-static always_inline int ctpop64 (uint64_t val)
+static always_inline int ctpop64(uint64_t val)
 {
-#if defined(__GNUC__)
+#if QEMU_GNUC_PREREQ(3, 4)
     return __builtin_popcountll(val);
 #else
     val = (val & 0x5555555555555555ULL) + ((val >>  1) & 0x5555555555555555ULL);