wtf reformat test

third_party/WebKit/Source/wtf/asm/SaturatedArithmeticARM.h

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef SaturatedArithmeticARM_h
 #define SaturatedArithmeticARM_h
 
 #include "wtf/CPU.h"
 #include <limits>
 #include <stdint.h>
 
-ALWAYS_INLINE int32_t saturatedAddition(int32_t a, int32_t b)
-{
-    int32_t result;
+ALWAYS_INLINE int32_t saturatedAddition(int32_t a, int32_t b) {
+  int32_t result;
 
-    asm("qadd %[output],%[first],%[second]"
-        :   [output]  "=r"  (result)
-        :   [first]   "r"   (a),
-            [second]  "r"   (b));
+  asm("qadd %[output],%[first],%[second]"
+      : [output] "=r"(result)
+      : [first] "r"(a), [second] "r"(b));
 
-    return result;
+  return result;
 }
 
-ALWAYS_INLINE int32_t saturatedSubtraction(int32_t a, int32_t b)
-{
-    int32_t result;
+ALWAYS_INLINE int32_t saturatedSubtraction(int32_t a, int32_t b) {
+  int32_t result;
 
-    asm("qsub %[output],%[first],%[second]"
-        :   [output] "=r"  (result)
-        :   [first]  "r"   (a),
-            [second] "r"   (b));
+  asm("qsub %[output],%[first],%[second]"
+      : [output] "=r"(result)
+      : [first] "r"(a), [second] "r"(b));
 
-    return result;
+  return result;
 }
 
-inline int getMaxSaturatedSetResultForTesting(int FractionalShift)
-{
-    // For ARM Asm version the set function maxes out to the biggest
-    // possible integer part with the fractional part zero'd out.
-    // e.g. 0x7fffffc0.
-    return std::numeric_limits<int>::max() & ~((1 << FractionalShift)-1);
+inline int getMaxSaturatedSetResultForTesting(int FractionalShift) {
+  // For ARM Asm version the set function maxes out to the biggest
+  // possible integer part with the fractional part zero'd out.
+  // e.g. 0x7fffffc0.
+  return std::numeric_limits<int>::max() & ~((1 << FractionalShift) - 1);
 }
 
-inline int getMinSaturatedSetResultForTesting(int FractionalShift)
-{
-    return std::numeric_limits<int>::min();
+inline int getMinSaturatedSetResultForTesting(int FractionalShift) {
+  return std::numeric_limits<int>::min();
 }
 
 template <int FractionalShift>
-ALWAYS_INLINE int saturatedSet(int value)
-{
-    // Figure out how many bits are left for storing the integer part of
-    // the fixed point number, and saturate our input to that
-    enum { Saturate = 32 - FractionalShift };
+ALWAYS_INLINE int saturatedSet(int value) {
+  // Figure out how many bits are left for storing the integer part of
+  // the fixed point number, and saturate our input to that
+  enum { Saturate = 32 - FractionalShift };
 
-    int result;
+  int result;
 
-    // The following ARM code will Saturate the passed value to the number of
-    // bits used for the whole part of the fixed point representation, then
-    // shift it up into place. This will result in the low <FractionShift> bits
-    // all being 0's. When the value saturates this gives a different result
-    // to from the C++ case; in the C++ code a saturated value has all the low
-    // bits set to 1 (for a +ve number at least). This cannot be done rapidly
-    // in ARM ... we live with the difference, for the sake of speed.
+  // The following ARM code will Saturate the passed value to the number of
+  // bits used for the whole part of the fixed point representation, then
+  // shift it up into place. This will result in the low <FractionShift> bits
+  // all being 0's. When the value saturates this gives a different result
+  // to from the C++ case; in the C++ code a saturated value has all the low
+  // bits set to 1 (for a +ve number at least). This cannot be done rapidly
+  // in ARM ... we live with the difference, for the sake of speed.
 
-    asm("ssat %[output],%[saturate],%[value]\n\t"
-        "lsl  %[output],%[shift]"
-        :   [output]    "=r"  (result)
-        :   [value]     "r"   (value),
-            [saturate]  "n"   (Saturate),
-            [shift]     "n"   (FractionalShift));
+  asm("ssat %[output],%[saturate],%[value]\n\t"
+      "lsl  %[output],%[shift]"
+      : [output] "=r"(result)
+      : [value] "r"(value), [saturate] "n"(Saturate),
+        [shift] "n"(FractionalShift));
 
-    return result;
+  return result;
 }
 
+template <int FractionalShift>
+ALWAYS_INLINE int saturatedSet(unsigned value) {
+  // Here we are being passed an unsigned value to saturate,
+  // even though the result is returned as a signed integer. The ARM
+  // instruction for unsigned saturation therefore needs to be given one
+  // less bit (i.e. the sign bit) for the saturation to work correctly; hence
+  // the '31' below.
+  enum { Saturate = 31 - FractionalShift };
 
-template <int FractionalShift>
-ALWAYS_INLINE int saturatedSet(unsigned value)
-{
-    // Here we are being passed an unsigned value to saturate,
-    // even though the result is returned as a signed integer. The ARM
-    // instruction for unsigned saturation therefore needs to be given one
-    // less bit (i.e. the sign bit) for the saturation to work correctly; hence
-    // the '31' below.
-    enum { Saturate = 31 - FractionalShift };
+  // The following ARM code will Saturate the passed value to the number of
+  // bits used for the whole part of the fixed point representation, then
+  // shift it up into place. This will result in the low <FractionShift> bits
+  // all being 0's. When the value saturates this gives a different result
+  // to from the C++ case; in the C++ code a saturated value has all the low
+  // bits set to 1. This cannot be done rapidly in ARM, so we live with the
+  // difference, for the sake of speed.
 
-    // The following ARM code will Saturate the passed value to the number of
-    // bits used for the whole part of the fixed point representation, then
-    // shift it up into place. This will result in the low <FractionShift> bits
-    // all being 0's. When the value saturates this gives a different result
-    // to from the C++ case; in the C++ code a saturated value has all the low
-    // bits set to 1. This cannot be done rapidly in ARM, so we live with the
-    // difference, for the sake of speed.
+  int result;
 
-    int result;
+  asm("usat %[output],%[saturate],%[value]\n\t"
+      "lsl  %[output],%[shift]"
+      : [output] "=r"(result)
+      : [value] "r"(value), [saturate] "n"(Saturate),
+        [shift] "n"(FractionalShift));
 
-    asm("usat %[output],%[saturate],%[value]\n\t"
-        "lsl  %[output],%[shift]"
-        :   [output]    "=r"  (result)
-        :   [value]     "r"   (value),
-            [saturate]  "n"   (Saturate),
-            [shift]     "n"   (FractionalShift));
-
-    return result;
+  return result;
 }
 
-#endif // SaturatedArithmeticARM_h
+#endif  // SaturatedArithmeticARM_h