clang-format libyuv

BUG=libyuv:654
R=kjellander@chromium.org

Review URL: https://codereview.chromium.org/2469353005 .

1 files changed, 26 insertions, 30 deletions

diff --git a/source/cpu_id.cc b/source/cpu_id.cc
index 0e541196..272752dd 100644
--- a/source/cpu_id.cc
+++ b/source/cpu_id.cc
@@ -13,7 +13,7 @@
 #if defined(_MSC_VER)
 #include <intrin.h>  // For __cpuidex()
 #endif
-#if !defined(__pnacl__) && !defined(__CLR_VER) && \
+#if !defined(__pnacl__) && !defined(__CLR_VER) &&                           \
     !defined(__native_client__) && (defined(_M_IX86) || defined(_M_X64)) && \
     defined(_MSC_FULL_VER) && (_MSC_FULL_VER >= 160040219)
 #include <immintrin.h>  // For _xgetbv()
@@ -44,8 +44,8 @@ extern "C" {
 #endif
 
 // Low level cpuid for X86.
-#if (defined(_M_IX86) || defined(_M_X64) || \
-    defined(__i386__) || defined(__x86_64__)) && \
+#if (defined(_M_IX86) || defined(_M_X64) || defined(__i386__) || \
+     defined(__x86_64__)) &&                                     \
     !defined(__pnacl__) && !defined(__CLR_VER)
 LIBYUV_API
 void CpuId(uint32 info_eax, uint32 info_ecx, uint32* cpu_info) {
@@ -74,18 +74,18 @@ void CpuId(uint32 info_eax, uint32 info_ecx, uint32* cpu_info) {
 // GCC version uses inline x86 assembly.
 #else  // defined(_MSC_VER)
   uint32 info_ebx, info_edx;
-  asm volatile (
-#if defined( __i386__) && defined(__PIC__)
-    // Preserve ebx for fpic 32 bit.
-    "mov %%ebx, %%edi                          \n"
-    "cpuid                                     \n"
-    "xchg %%edi, %%ebx                         \n"
-    : "=D" (info_ebx),
+  asm volatile(
+#if defined(__i386__) && defined(__PIC__)
+      // Preserve ebx for fpic 32 bit.
+      "mov %%ebx, %%edi                          \n"
+      "cpuid                                     \n"
+      "xchg %%edi, %%ebx                         \n"
+      : "=D"(info_ebx),
 #else
-    "cpuid                                     \n"
-    : "=b" (info_ebx),
+      "cpuid                                     \n"
+      : "=b"(info_ebx),
 #endif  //  defined( __i386__) && defined(__PIC__)
-      "+a" (info_eax), "+c" (info_ecx), "=d" (info_edx));
+        "+a"(info_eax), "+c"(info_ecx), "=d"(info_edx));
   cpu_info[0] = info_eax;
   cpu_info[1] = info_ebx;
   cpu_info[2] = info_ecx;
@@ -111,8 +111,8 @@ void CpuId(uint32 eax, uint32 ecx, uint32* cpu_info) {
 #if defined(_M_IX86) && (_MSC_VER < 1900)
 #pragma optimize("g", off)
 #endif
-#if (defined(_M_IX86) || defined(_M_X64) || \
-    defined(__i386__) || defined(__x86_64__)) && \
+#if (defined(_M_IX86) || defined(_M_X64) || defined(__i386__) || \
+     defined(__x86_64__)) &&                                     \
     !defined(__pnacl__) && !defined(__CLR_VER) && !defined(__native_client__)
 // X86 CPUs have xgetbv to detect OS saves high parts of ymm registers.
 int GetXCR0() {
@@ -120,7 +120,7 @@ int GetXCR0() {
 #if defined(_MSC_FULL_VER) && (_MSC_FULL_VER >= 160040219)
   xcr0 = (uint32)(_xgetbv(0));  // VS2010 SP1 required.
 #elif defined(__i386__) || defined(__x86_64__)
-  asm(".byte 0x0f, 0x01, 0xd0" : "=a" (xcr0) : "c" (0) : "%edx");
+  asm(".byte 0x0f, 0x01, 0xd0" : "=a"(xcr0) : "c"(0) : "%edx");
 #endif  // defined(__i386__) || defined(__x86_64__)
   return xcr0;
 }
@@ -135,8 +135,7 @@ int GetXCR0() {
 
 // based on libvpx arm_cpudetect.c
 // For Arm, but public to allow testing on any CPU
-LIBYUV_API SAFEBUFFERS
-int ArmCpuCaps(const char* cpuinfo_name) {
+LIBYUV_API SAFEBUFFERS int ArmCpuCaps(const char* cpuinfo_name) {
   char cpuinfo_line[512];
   FILE* f = fopen(cpuinfo_name, "r");
   if (!f) {
@@ -163,8 +162,8 @@ int ArmCpuCaps(const char* cpuinfo_name) {
   return 0;
 }
 
-LIBYUV_API SAFEBUFFERS
-int MipsCpuCaps(const char* cpuinfo_name, const char ase[]) {
+LIBYUV_API SAFEBUFFERS int MipsCpuCaps(const char* cpuinfo_name,
+                                       const char ase[]) {
   char cpuinfo_line[512];
   int len = (int)strlen(ase);
   FILE* f = fopen(cpuinfo_name, "r");
@@ -218,20 +217,18 @@ static LIBYUV_BOOL TestEnv(const char*) {
 }
 #endif
 
-LIBYUV_API SAFEBUFFERS
-int InitCpuFlags(void) {
+LIBYUV_API SAFEBUFFERS int InitCpuFlags(void) {
   int cpu_info = 0;
 #if !defined(__pnacl__) && !defined(__CLR_VER) && defined(CPU_X86)
-  uint32 cpu_info0[4] = { 0, 0, 0, 0 };
-  uint32 cpu_info1[4] = { 0, 0, 0, 0 };
-  uint32 cpu_info7[4] = { 0, 0, 0, 0 };
+  uint32 cpu_info0[4] = {0, 0, 0, 0};
+  uint32 cpu_info1[4] = {0, 0, 0, 0};
+  uint32 cpu_info7[4] = {0, 0, 0, 0};
   CpuId(0, 0, cpu_info0);
   CpuId(1, 0, cpu_info1);
   if (cpu_info0[0] >= 7) {
     CpuId(7, 0, cpu_info7);
   }
-  cpu_info = kCpuHasX86 |
-             ((cpu_info1[3] & 0x04000000) ? kCpuHasSSE2 : 0) |
+  cpu_info = kCpuHasX86 | ((cpu_info1[3] & 0x04000000) ? kCpuHasSSE2 : 0) |
              ((cpu_info1[2] & 0x00000200) ? kCpuHasSSSE3 : 0) |
              ((cpu_info1[2] & 0x00080000) ? kCpuHasSSE41 : 0) |
              ((cpu_info1[2] & 0x00100000) ? kCpuHasSSE42 : 0) |
@@ -240,8 +237,7 @@ int InitCpuFlags(void) {
   // AVX requires OS saves YMM registers.
   if (((cpu_info1[2] & 0x1c000000) == 0x1c000000) &&  // AVX and OSXSave
       ((GetXCR0() & 6) == 6)) {  // Test OS saves YMM registers
-    cpu_info |= kCpuHasAVX |
-                ((cpu_info7[1] & 0x00000020) ? kCpuHasAVX2 : 0) |
+    cpu_info |= kCpuHasAVX | ((cpu_info7[1] & 0x00000020) ? kCpuHasAVX2 : 0) |
                 ((cpu_info1[2] & 0x00001000) ? kCpuHasFMA3 : 0) |
                 ((cpu_info1[2] & 0x20000000) ? kCpuHasF16C : 0);
 
@@ -326,7 +322,7 @@ int InitCpuFlags(void) {
   if (TestEnv("LIBYUV_DISABLE_ASM")) {
     cpu_info = 0;
   }
-  cpu_info  |= kCpuInitialized;
+  cpu_info |= kCpuInitialized;
   cpu_info_ = cpu_info;
   return cpu_info;
 }