[fusl] clang-format fusl

fusl/src/internal/atomic.h

 #ifndef _ATOMIC_H
 #define _ATOMIC_H
 
 #include <stdint.h>
 
 #include "atomic_arch.h"
 
 #ifdef a_ll
 
 #ifndef a_pre_llsc
 #define a_pre_llsc()
 #endif
 
 #ifndef a_post_llsc
 #define a_post_llsc()
 #endif
 
 #ifndef a_cas
 #define a_cas a_cas
-static inline int a_cas(volatile int *p, int t, int s)
-{
-        int old;
-        a_pre_llsc();
-        do old = a_ll(p);
-        while (old==t && !a_sc(p, s));
-        a_post_llsc();
-        return old;
+static inline int a_cas(volatile int* p, int t, int s) {
+  int old;
+  a_pre_llsc();
+  do
+    old = a_ll(p);
+  while (old == t && !a_sc(p, s));
+  a_post_llsc();
+  return old;
 }
 #endif
 
 #ifndef a_swap
 #define a_swap a_swap
-static inline int a_swap(volatile int *p, int v)
-{
-        int old;
-        a_pre_llsc();
-        do old = a_ll(p);
-        while (!a_sc(p, v));
-        a_post_llsc();
-        return old;
+static inline int a_swap(volatile int* p, int v) {
+  int old;
+  a_pre_llsc();
+  do
+    old = a_ll(p);
+  while (!a_sc(p, v));
+  a_post_llsc();
+  return old;
 }
 #endif
 
 #ifndef a_fetch_add
 #define a_fetch_add a_fetch_add
-static inline int a_fetch_add(volatile int *p, int v)
-{
-        int old;
-        a_pre_llsc();
-        do old = a_ll(p);
-        while (!a_sc(p, (unsigned)old + v));
-        a_post_llsc();
-        return old;
+static inline int a_fetch_add(volatile int* p, int v) {
+  int old;
+  a_pre_llsc();
+  do
+    old = a_ll(p);
+  while (!a_sc(p, (unsigned)old + v));
+  a_post_llsc();
+  return old;
 }
 #endif
 
 #ifndef a_fetch_and
 #define a_fetch_and a_fetch_and
-static inline int a_fetch_and(volatile int *p, int v)
-{
-        int old;
-        a_pre_llsc();
-        do old = a_ll(p);
-        while (!a_sc(p, old & v));
-        a_post_llsc();
-        return old;
+static inline int a_fetch_and(volatile int* p, int v) {
+  int old;
+  a_pre_llsc();
+  do
+    old = a_ll(p);
+  while (!a_sc(p, old & v));
+  a_post_llsc();
+  return old;
 }
 #endif
 
 #ifndef a_fetch_or
 #define a_fetch_or a_fetch_or
-static inline int a_fetch_or(volatile int *p, int v)
-{
-        int old;
-        a_pre_llsc();
-        do old = a_ll(p);
-        while (!a_sc(p, old | v));
-        a_post_llsc();
-        return old;
+static inline int a_fetch_or(volatile int* p, int v) {
+  int old;
+  a_pre_llsc();
+  do
+    old = a_ll(p);
+  while (!a_sc(p, old | v));
+  a_post_llsc();
+  return old;
 }
 #endif
 
 #endif
 
 #ifndef a_cas
 #error missing definition of a_cas
 #endif
 
 #ifndef a_swap
 #define a_swap a_swap
-static inline int a_swap(volatile int *p, int v)
-{
-        int old;
-        do old = *p;
-        while (a_cas(p, old, v) != old);
-        return old;
+static inline int a_swap(volatile int* p, int v) {
+  int old;
+  do
+    old = *p;
+  while (a_cas(p, old, v) != old);
+  return old;
 }
 #endif
 
 #ifndef a_fetch_add
 #define a_fetch_add a_fetch_add
-static inline int a_fetch_add(volatile int *p, int v)
-{
-        int old;
-        do old = *p;
-        while (a_cas(p, old, (unsigned)old+v) != old);
-        return old;
+static inline int a_fetch_add(volatile int* p, int v) {
+  int old;
+  do
+    old = *p;
+  while (a_cas(p, old, (unsigned)old + v) != old);
+  return old;
 }
 #endif
 
 #ifndef a_fetch_and
 #define a_fetch_and a_fetch_and
-static inline int a_fetch_and(volatile int *p, int v)
-{
-        int old;
-        do old = *p;
-        while (a_cas(p, old, old&v) != old);
-        return old;
+static inline int a_fetch_and(volatile int* p, int v) {
+  int old;
+  do
+    old = *p;
+  while (a_cas(p, old, old & v) != old);
+  return old;
 }
 #endif
 #ifndef a_fetch_or
 #define a_fetch_or a_fetch_or
-static inline int a_fetch_or(volatile int *p, int v)
-{
-        int old;
-        do old = *p;
-        while (a_cas(p, old, old|v) != old);
-        return old;
+static inline int a_fetch_or(volatile int* p, int v) {
+  int old;
+  do
+    old = *p;
+  while (a_cas(p, old, old | v) != old);
+  return old;
 }
 #endif
 
 #ifndef a_and
 #define a_and a_and
-static inline void a_and(volatile int *p, int v)
-{
-        a_fetch_and(p, v);
+static inline void a_and(volatile int* p, int v) {
+  a_fetch_and(p, v);
 }
 #endif
 
 #ifndef a_or
 #define a_or a_or
-static inline void a_or(volatile int *p, int v)
-{
-        a_fetch_or(p, v);
+static inline void a_or(volatile int* p, int v) {
+  a_fetch_or(p, v);
 }
 #endif
 
 #ifndef a_inc
 #define a_inc a_inc
-static inline void a_inc(volatile int *p)
-{
-        a_fetch_add(p, 1);
+static inline void a_inc(volatile int* p) {
+  a_fetch_add(p, 1);
 }
 #endif
 
 #ifndef a_dec
 #define a_dec a_dec
-static inline void a_dec(volatile int *p)
-{
-        a_fetch_add(p, -1);
+static inline void a_dec(volatile int* p) {
+  a_fetch_add(p, -1);
 }
 #endif
 
 #ifndef a_store
 #define a_store a_store
-static inline void a_store(volatile int *p, int v)
-{
+static inline void a_store(volatile int* p, int v) {
 #ifdef a_barrier
-        a_barrier();
-        *p = v;
-        a_barrier();
+  a_barrier();
+  *p = v;
+  a_barrier();
 #else
-        a_swap(p, v);
+  a_swap(p, v);
 #endif
 }
 #endif
 
 #ifndef a_barrier
 #define a_barrier a_barrier
-static void a_barrier()
-{
-        volatile int tmp = 0;
-        a_cas(&tmp, 0, 0);
+static void a_barrier() {
+  volatile int tmp = 0;
+  a_cas(&tmp, 0, 0);
 }
 #endif
 
 #ifndef a_spin
 #define a_spin a_barrier
 #endif
 
 #ifndef a_and_64
 #define a_and_64 a_and_64
-static inline void a_and_64(volatile uint64_t *p, uint64_t v)
-{
-        union { uint64_t v; uint32_t r[2]; } u = { v };
-        if (u.r[0]+1) a_and((int *)p, u.r[0]);
-        if (u.r[1]+1) a_and((int *)p+1, u.r[1]);
+static inline void a_and_64(volatile uint64_t* p, uint64_t v) {
+  union {
+    uint64_t v;
+    uint32_t r[2];
+  } u = {v};
+  if (u.r[0] + 1)
+    a_and((int*)p, u.r[0]);
+  if (u.r[1] + 1)
+    a_and((int*)p + 1, u.r[1]);
 }
 #endif
 
 #ifndef a_or_64
 #define a_or_64 a_or_64
-static inline void a_or_64(volatile uint64_t *p, uint64_t v)
-{
-        union { uint64_t v; uint32_t r[2]; } u = { v };
-        if (u.r[0]) a_or((int *)p, u.r[0]);
-        if (u.r[1]) a_or((int *)p+1, u.r[1]);
+static inline void a_or_64(volatile uint64_t* p, uint64_t v) {
+  union {
+    uint64_t v;
+    uint32_t r[2];
+  } u = {v};
+  if (u.r[0])
+    a_or((int*)p, u.r[0]);
+  if (u.r[1])
+    a_or((int*)p + 1, u.r[1]);
 }
 #endif
 
 #ifndef a_cas_p
 #define a_cas_p a_cas_p
-static inline void *a_cas_p(volatile void *p, void *t, void *s)
-{
-        return (void *)a_cas((volatile int *)p, (int)t, (int)s);
+static inline void* a_cas_p(volatile void* p, void* t, void* s) {
+  return (void*)a_cas((volatile int*)p, (int)t, (int)s);
 }
 #endif
 
 #ifndef a_or_l
 #define a_or_l a_or_l
-static inline void a_or_l(volatile void *p, long v)
-{
-        if (sizeof(long) == sizeof(int)) a_or(p, v);
-        else a_or_64(p, v);
+static inline void a_or_l(volatile void* p, long v) {
+  if (sizeof(long) == sizeof(int))
+    a_or(p, v);
+  else
+    a_or_64(p, v);
 }
 #endif
 
 #ifndef a_crash
 #define a_crash a_crash
-static inline void a_crash()
-{
-        *(volatile char *)0=0;
+static inline void a_crash() {
+  *(volatile char*)0 = 0;
 }
 #endif
 
 #ifndef a_ctz_64
 #define a_ctz_64 a_ctz_64
-static inline int a_ctz_64(uint64_t x)
-{
-        static const char debruijn64[64] = {
-                0, 1, 2, 53, 3, 7, 54, 27, 4, 38, 41, 8, 34, 55, 48, 28,
-                62, 5, 39, 46, 44, 42, 22, 9, 24, 35, 59, 56, 49, 18, 29, 11,
-                63, 52, 6, 26, 37, 40, 33, 47, 61, 45, 43, 21, 23, 58, 17, 10,
-                51, 25, 36, 32, 60, 20, 57, 16, 50, 31, 19, 15, 30, 14, 13, 12
-        };
-        static const char debruijn32[32] = {
-                0, 1, 23, 2, 29, 24, 19, 3, 30, 27, 25, 11, 20, 8, 4, 13,
-                31, 22, 28, 18, 26, 10, 7, 12, 21, 17, 9, 6, 16, 5, 15, 14
-        };
-        if (sizeof(long) < 8) {
-                uint32_t y = x;
-                if (!y) {
-                        y = x>>32;
-                        return 32 + debruijn32[(y&-y)*0x076be629 >> 27];
-                }
-                return debruijn32[(y&-y)*0x076be629 >> 27];
-        }
-        return debruijn64[(x&-x)*0x022fdd63cc95386dull >> 58];
+static inline int a_ctz_64(uint64_t x) {
+  static const char debruijn64[64] = {
+      0,  1,  2,  53, 3,  7,  54, 27, 4,  38, 41, 8,  34, 55, 48, 28,
+      62, 5,  39, 46, 44, 42, 22, 9,  24, 35, 59, 56, 49, 18, 29, 11,
+      63, 52, 6,  26, 37, 40, 33, 47, 61, 45, 43, 21, 23, 58, 17, 10,
+      51, 25, 36, 32, 60, 20, 57, 16, 50, 31, 19, 15, 30, 14, 13, 12};
+  static const char debruijn32[32] = {
+      0,  1,  23, 2,  29, 24, 19, 3,  30, 27, 25, 11, 20, 8, 4,  13,
+      31, 22, 28, 18, 26, 10, 7,  12, 21, 17, 9,  6,  16, 5, 15, 14};
+  if (sizeof(long) < 8) {
+    uint32_t y = x;
+    if (!y) {
+      y = x >> 32;
+      return 32 + debruijn32[(y & -y) * 0x076be629 >> 27];
+    }
+    return debruijn32[(y & -y) * 0x076be629 >> 27];
+  }
+  return debruijn64[(x & -x) * 0x022fdd63cc95386dull >> 58];
 }
 #endif
 
 #ifndef a_ctz_l
 #define a_ctz_l a_ctz_l
-static inline int a_ctz_l(unsigned long x)
-{
-        static const char debruijn32[32] = {
-                0, 1, 23, 2, 29, 24, 19, 3, 30, 27, 25, 11, 20, 8, 4, 13,
-                31, 22, 28, 18, 26, 10, 7, 12, 21, 17, 9, 6, 16, 5, 15, 14
-        };
-        if (sizeof(long) == 8) return a_ctz_64(x);
-        return debruijn32[(x&-x)*0x076be629 >> 27];
+static inline int a_ctz_l(unsigned long x) {
+  static const char debruijn32[32] = {
+      0,  1,  23, 2,  29, 24, 19, 3,  30, 27, 25, 11, 20, 8, 4,  13,
+      31, 22, 28, 18, 26, 10, 7,  12, 21, 17, 9,  6,  16, 5, 15, 14};
+  if (sizeof(long) == 8)
+    return a_ctz_64(x);
+  return debruijn32[(x & -x) * 0x076be629 >> 27];
 }
 #endif
 
 #endif