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vitalybukaPhilippRados
vitalybuka
authored and
PhilippRados
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[tsan] Clang format a few files (llvm#114725)
1 parent 76cc151 commit fbd7b01

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-224
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3 files changed

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‎compiler-rt/lib/tsan/rtl/tsan_interceptors_mac.cpp

Lines changed: 108 additions & 102 deletions
Original file line numberDiff line numberDiff line change
@@ -14,22 +14,22 @@
1414
#include "sanitizer_common/sanitizer_platform.h"
1515
#if SANITIZER_APPLE
1616

17-
#include "interception/interception.h"
18-
#include "tsan_interceptors.h"
19-
#include "tsan_interface.h"
20-
#include "tsan_interface_ann.h"
21-
#include "tsan_spinlock_defs_mac.h"
22-
#include "sanitizer_common/sanitizer_addrhashmap.h"
23-
24-
#include <errno.h>
25-
#include <libkern/OSAtomic.h>
26-
#include <objc/objc-sync.h>
27-
#include <os/lock.h>
28-
#include <sys/ucontext.h>
29-
30-
#if defined(__has_include) && __has_include(<xpc/xpc.h>)
31-
#include <xpc/xpc.h>
32-
#endif // #if defined(__has_include) && __has_include(<xpc/xpc.h>)
17+
# include <errno.h>
18+
# include <libkern/OSAtomic.h>
19+
# include <objc/objc-sync.h>
20+
# include <os/lock.h>
21+
# include <sys/ucontext.h>
22+
23+
# include "interception/interception.h"
24+
# include "sanitizer_common/sanitizer_addrhashmap.h"
25+
# include "tsan_interceptors.h"
26+
# include "tsan_interface.h"
27+
# include "tsan_interface_ann.h"
28+
# include "tsan_spinlock_defs_mac.h"
29+
30+
# if defined(__has_include) && __has_include(<xpc/xpc.h>)
31+
# include <xpc/xpc.h>
32+
# endif // #if defined(__has_include) && __has_include(<xpc/xpc.h>)
3333

3434
typedef long long_t;
3535

@@ -49,55 +49,56 @@ static constexpr morder kMacOrderBarrier = mo_acq_rel;
4949
static constexpr morder kMacOrderNonBarrier = mo_acq_rel;
5050
static constexpr morder kMacFailureOrder = mo_relaxed;
5151

52-
#define OSATOMIC_INTERCEPTOR(return_t, t, tsan_t, f, tsan_atomic_f, mo) \
53-
TSAN_INTERCEPTOR(return_t, f, t x, volatile t *ptr) { \
54-
SCOPED_TSAN_INTERCEPTOR(f, x, ptr); \
55-
return tsan_atomic_f((volatile tsan_t *)ptr, x, mo); \
56-
}
52+
# define OSATOMIC_INTERCEPTOR(return_t, t, tsan_t, f, tsan_atomic_f, mo) \
53+
TSAN_INTERCEPTOR(return_t, f, t x, volatile t *ptr) { \
54+
SCOPED_TSAN_INTERCEPTOR(f, x, ptr); \
55+
return tsan_atomic_f((volatile tsan_t *)ptr, x, mo); \
56+
}
5757

58-
#define OSATOMIC_INTERCEPTOR_PLUS_X(return_t, t, tsan_t, f, tsan_atomic_f, mo) \
59-
TSAN_INTERCEPTOR(return_t, f, t x, volatile t *ptr) { \
60-
SCOPED_TSAN_INTERCEPTOR(f, x, ptr); \
61-
return tsan_atomic_f((volatile tsan_t *)ptr, x, mo) + x; \
62-
}
58+
# define OSATOMIC_INTERCEPTOR_PLUS_X(return_t, t, tsan_t, f, tsan_atomic_f, \
59+
mo) \
60+
TSAN_INTERCEPTOR(return_t, f, t x, volatile t *ptr) { \
61+
SCOPED_TSAN_INTERCEPTOR(f, x, ptr); \
62+
return tsan_atomic_f((volatile tsan_t *)ptr, x, mo) + x; \
63+
}
6364

64-
#define OSATOMIC_INTERCEPTOR_PLUS_1(return_t, t, tsan_t, f, tsan_atomic_f, mo) \
65-
TSAN_INTERCEPTOR(return_t, f, volatile t *ptr) { \
66-
SCOPED_TSAN_INTERCEPTOR(f, ptr); \
67-
return tsan_atomic_f((volatile tsan_t *)ptr, 1, mo) + 1; \
68-
}
65+
# define OSATOMIC_INTERCEPTOR_PLUS_1(return_t, t, tsan_t, f, tsan_atomic_f, \
66+
mo) \
67+
TSAN_INTERCEPTOR(return_t, f, volatile t *ptr) { \
68+
SCOPED_TSAN_INTERCEPTOR(f, ptr); \
69+
return tsan_atomic_f((volatile tsan_t *)ptr, 1, mo) + 1; \
70+
}
6971

70-
#define OSATOMIC_INTERCEPTOR_MINUS_1(return_t, t, tsan_t, f, tsan_atomic_f, \
71-
mo) \
72-
TSAN_INTERCEPTOR(return_t, f, volatile t *ptr) { \
73-
SCOPED_TSAN_INTERCEPTOR(f, ptr); \
74-
return tsan_atomic_f((volatile tsan_t *)ptr, 1, mo) - 1; \
75-
}
72+
# define OSATOMIC_INTERCEPTOR_MINUS_1(return_t, t, tsan_t, f, tsan_atomic_f, \
73+
mo) \
74+
TSAN_INTERCEPTOR(return_t, f, volatile t *ptr) { \
75+
SCOPED_TSAN_INTERCEPTOR(f, ptr); \
76+
return tsan_atomic_f((volatile tsan_t *)ptr, 1, mo) - 1; \
77+
}
7678

77-
#define OSATOMIC_INTERCEPTORS_ARITHMETIC(f, tsan_atomic_f, m) \
78-
m(int32_t, int32_t, a32, f##32, __tsan_atomic32_##tsan_atomic_f, \
79-
kMacOrderNonBarrier) \
80-
m(int32_t, int32_t, a32, f##32##Barrier, __tsan_atomic32_##tsan_atomic_f, \
81-
kMacOrderBarrier) \
82-
m(int64_t, int64_t, a64, f##64, __tsan_atomic64_##tsan_atomic_f, \
83-
kMacOrderNonBarrier) \
84-
m(int64_t, int64_t, a64, f##64##Barrier, __tsan_atomic64_##tsan_atomic_f, \
85-
kMacOrderBarrier)
86-
87-
#define OSATOMIC_INTERCEPTORS_BITWISE(f, tsan_atomic_f, m, m_orig) \
88-
m(int32_t, uint32_t, a32, f##32, __tsan_atomic32_##tsan_atomic_f, \
89-
kMacOrderNonBarrier) \
90-
m(int32_t, uint32_t, a32, f##32##Barrier, __tsan_atomic32_##tsan_atomic_f, \
91-
kMacOrderBarrier) \
92-
m_orig(int32_t, uint32_t, a32, f##32##Orig, __tsan_atomic32_##tsan_atomic_f, \
93-
kMacOrderNonBarrier) \
94-
m_orig(int32_t, uint32_t, a32, f##32##OrigBarrier, \
95-
__tsan_atomic32_##tsan_atomic_f, kMacOrderBarrier)
96-
97-
98-
#pragma clang diagnostic push
79+
# define OSATOMIC_INTERCEPTORS_ARITHMETIC(f, tsan_atomic_f, m) \
80+
m(int32_t, int32_t, a32, f##32, __tsan_atomic32_##tsan_atomic_f, \
81+
kMacOrderNonBarrier) \
82+
m(int32_t, int32_t, a32, f##32##Barrier, \
83+
__tsan_atomic32_##tsan_atomic_f, kMacOrderBarrier) \
84+
m(int64_t, int64_t, a64, f##64, __tsan_atomic64_##tsan_atomic_f, \
85+
kMacOrderNonBarrier) \
86+
m(int64_t, int64_t, a64, f##64##Barrier, \
87+
__tsan_atomic64_##tsan_atomic_f, kMacOrderBarrier)
88+
89+
# define OSATOMIC_INTERCEPTORS_BITWISE(f, tsan_atomic_f, m, m_orig) \
90+
m(int32_t, uint32_t, a32, f##32, __tsan_atomic32_##tsan_atomic_f, \
91+
kMacOrderNonBarrier) \
92+
m(int32_t, uint32_t, a32, f##32##Barrier, \
93+
__tsan_atomic32_##tsan_atomic_f, kMacOrderBarrier) \
94+
m_orig(int32_t, uint32_t, a32, f##32##Orig, \
95+
__tsan_atomic32_##tsan_atomic_f, kMacOrderNonBarrier) \
96+
m_orig(int32_t, uint32_t, a32, f##32##OrigBarrier, \
97+
__tsan_atomic32_##tsan_atomic_f, kMacOrderBarrier)
98+
99+
# pragma clang diagnostic push
99100
// OSAtomic* functions are deprecated.
100-
#pragma clang diagnostic ignored "-Wdeprecated-declarations"
101+
# pragma clang diagnostic ignored "-Wdeprecated-declarations"
101102
OSATOMIC_INTERCEPTORS_ARITHMETIC(OSAtomicAdd, fetch_add,
102103
OSATOMIC_INTERCEPTOR_PLUS_X)
103104
OSATOMIC_INTERCEPTORS_ARITHMETIC(OSAtomicIncrement, fetch_add,
@@ -111,25 +112,25 @@ OSATOMIC_INTERCEPTORS_BITWISE(OSAtomicAnd, fetch_and,
111112
OSATOMIC_INTERCEPTORS_BITWISE(OSAtomicXor, fetch_xor,
112113
OSATOMIC_INTERCEPTOR_PLUS_X, OSATOMIC_INTERCEPTOR)
113114

114-
#define OSATOMIC_INTERCEPTORS_CAS(f, tsan_atomic_f, tsan_t, t) \
115-
TSAN_INTERCEPTOR(bool, f, t old_value, t new_value, t volatile *ptr) { \
116-
SCOPED_TSAN_INTERCEPTOR(f, old_value, new_value, ptr); \
117-
return tsan_atomic_f##_compare_exchange_strong( \
118-
(volatile tsan_t *)ptr, (tsan_t *)&old_value, (tsan_t)new_value, \
119-
kMacOrderNonBarrier, kMacFailureOrder); \
120-
} \
121-
\
122-
TSAN_INTERCEPTOR(bool, f##Barrier, t old_value, t new_value, \
123-
t volatile *ptr) { \
124-
SCOPED_TSAN_INTERCEPTOR(f##Barrier, old_value, new_value, ptr); \
125-
return tsan_atomic_f##_compare_exchange_strong( \
126-
(volatile tsan_t *)ptr, (tsan_t *)&old_value, (tsan_t)new_value, \
127-
kMacOrderBarrier, kMacFailureOrder); \
128-
}
115+
# define OSATOMIC_INTERCEPTORS_CAS(f, tsan_atomic_f, tsan_t, t) \
116+
TSAN_INTERCEPTOR(bool, f, t old_value, t new_value, t volatile *ptr) { \
117+
SCOPED_TSAN_INTERCEPTOR(f, old_value, new_value, ptr); \
118+
return tsan_atomic_f##_compare_exchange_strong( \
119+
(volatile tsan_t *)ptr, (tsan_t *)&old_value, (tsan_t)new_value, \
120+
kMacOrderNonBarrier, kMacFailureOrder); \
121+
} \
122+
\
123+
TSAN_INTERCEPTOR(bool, f##Barrier, t old_value, t new_value, \
124+
t volatile *ptr) { \
125+
SCOPED_TSAN_INTERCEPTOR(f##Barrier, old_value, new_value, ptr); \
126+
return tsan_atomic_f##_compare_exchange_strong( \
127+
(volatile tsan_t *)ptr, (tsan_t *)&old_value, (tsan_t)new_value, \
128+
kMacOrderBarrier, kMacFailureOrder); \
129+
}
129130

130-
#pragma clang diagnostic push
131+
# pragma clang diagnostic push
131132
// OSAtomicCompareAndSwap* functions are deprecated.
132-
#pragma clang diagnostic ignored "-Wdeprecated-declarations"
133+
# pragma clang diagnostic ignored "-Wdeprecated-declarations"
133134
OSATOMIC_INTERCEPTORS_CAS(OSAtomicCompareAndSwapInt, __tsan_atomic32, a32, int)
134135
OSATOMIC_INTERCEPTORS_CAS(OSAtomicCompareAndSwapLong, __tsan_atomic64, a64,
135136
long_t)
@@ -139,21 +140,21 @@ OSATOMIC_INTERCEPTORS_CAS(OSAtomicCompareAndSwap32, __tsan_atomic32, a32,
139140
int32_t)
140141
OSATOMIC_INTERCEPTORS_CAS(OSAtomicCompareAndSwap64, __tsan_atomic64, a64,
141142
int64_t)
142-
#pragma clang diagnostic pop
143-
144-
#define OSATOMIC_INTERCEPTOR_BITOP(f, op, clear, mo) \
145-
TSAN_INTERCEPTOR(bool, f, uint32_t n, volatile void *ptr) { \
146-
SCOPED_TSAN_INTERCEPTOR(f, n, ptr); \
147-
volatile char *byte_ptr = ((volatile char *)ptr) + (n >> 3); \
148-
char bit = 0x80u >> (n & 7); \
149-
char mask = clear ? ~bit : bit; \
150-
char orig_byte = op((volatile a8 *)byte_ptr, mask, mo); \
151-
return orig_byte & bit; \
152-
}
143+
# pragma clang diagnostic pop
144+
145+
# define OSATOMIC_INTERCEPTOR_BITOP(f, op, clear, mo) \
146+
TSAN_INTERCEPTOR(bool, f, uint32_t n, volatile void *ptr) { \
147+
SCOPED_TSAN_INTERCEPTOR(f, n, ptr); \
148+
volatile char *byte_ptr = ((volatile char *)ptr) + (n >> 3); \
149+
char bit = 0x80u >> (n & 7); \
150+
char mask = clear ? ~bit : bit; \
151+
char orig_byte = op((volatile a8 *)byte_ptr, mask, mo); \
152+
return orig_byte & bit; \
153+
}
153154

154-
#define OSATOMIC_INTERCEPTORS_BITOP(f, op, clear) \
155-
OSATOMIC_INTERCEPTOR_BITOP(f, op, clear, kMacOrderNonBarrier) \
156-
OSATOMIC_INTERCEPTOR_BITOP(f##Barrier, op, clear, kMacOrderBarrier)
155+
# define OSATOMIC_INTERCEPTORS_BITOP(f, op, clear) \
156+
OSATOMIC_INTERCEPTOR_BITOP(f, op, clear, kMacOrderNonBarrier) \
157+
OSATOMIC_INTERCEPTOR_BITOP(f##Barrier, op, clear, kMacOrderBarrier)
157158

158159
OSATOMIC_INTERCEPTORS_BITOP(OSAtomicTestAndSet, __tsan_atomic8_fetch_or, false)
159160
OSATOMIC_INTERCEPTORS_BITOP(OSAtomicTestAndClear, __tsan_atomic8_fetch_and,
@@ -169,12 +170,13 @@ TSAN_INTERCEPTOR(void, OSAtomicEnqueue, OSQueueHead *list, void *item,
169170
TSAN_INTERCEPTOR(void *, OSAtomicDequeue, OSQueueHead *list, size_t offset) {
170171
SCOPED_TSAN_INTERCEPTOR(OSAtomicDequeue, list, offset);
171172
void *item = REAL(OSAtomicDequeue)(list, offset);
172-
if (item) __tsan_acquire(item);
173+
if (item)
174+
__tsan_acquire(item);
173175
return item;
174176
}
175177

176178
// OSAtomicFifoEnqueue and OSAtomicFifoDequeue are only on OS X.
177-
#if !SANITIZER_IOS
179+
# if !SANITIZER_IOS
178180

179181
TSAN_INTERCEPTOR(void, OSAtomicFifoEnqueue, OSFifoQueueHead *list, void *item,
180182
size_t offset) {
@@ -187,11 +189,12 @@ TSAN_INTERCEPTOR(void *, OSAtomicFifoDequeue, OSFifoQueueHead *list,
187189
size_t offset) {
188190
SCOPED_TSAN_INTERCEPTOR(OSAtomicFifoDequeue, list, offset);
189191
void *item = REAL(OSAtomicFifoDequeue)(list, offset);
190-
if (item) __tsan_acquire(item);
192+
if (item)
193+
__tsan_acquire(item);
191194
return item;
192195
}
193196

194-
#endif
197+
# endif
195198

196199
TSAN_INTERCEPTOR(void, OSSpinLockLock, volatile OSSpinLock *lock) {
197200
CHECK(!cur_thread()->is_dead);
@@ -296,7 +299,7 @@ TSAN_INTERCEPTOR(void, os_unfair_lock_unlock, os_unfair_lock_t lock) {
296299
REAL(os_unfair_lock_unlock)(lock);
297300
}
298301

299-
#if defined(__has_include) && __has_include(<xpc/xpc.h>)
302+
# if defined(__has_include) && __has_include(<xpc/xpc.h>)
300303

301304
TSAN_INTERCEPTOR(void, xpc_connection_set_event_handler,
302305
xpc_connection_t connection, xpc_handler_t handler) {
@@ -350,7 +353,7 @@ TSAN_INTERCEPTOR(void, xpc_connection_cancel, xpc_connection_t connection) {
350353
REAL(xpc_connection_cancel)(connection);
351354
}
352355

353-
#endif // #if defined(__has_include) && __has_include(<xpc/xpc.h>)
356+
# endif // #if defined(__has_include) && __has_include(<xpc/xpc.h>)
354357

355358
// Determines whether the Obj-C object pointer is a tagged pointer. Tagged
356359
// pointers encode the object data directly in their pointer bits and do not
@@ -373,7 +376,7 @@ static uptr GetOrCreateSyncAddress(uptr addr, ThreadState *thr, uptr pc) {
373376
Map::Handle h(&Addresses, addr);
374377
if (h.created()) {
375378
ThreadIgnoreBegin(thr, pc);
376-
*h = (uptr) user_alloc(thr, pc, /*size=*/1);
379+
*h = (uptr)user_alloc(thr, pc, /*size=*/1);
377380
ThreadIgnoreEnd(thr);
378381
}
379382
return *h;
@@ -391,7 +394,8 @@ static uptr SyncAddressForObjCObject(id obj, ThreadState *thr, uptr pc) {
391394

392395
TSAN_INTERCEPTOR(int, objc_sync_enter, id obj) {
393396
SCOPED_TSAN_INTERCEPTOR(objc_sync_enter, obj);
394-
if (!obj) return REAL(objc_sync_enter)(obj);
397+
if (!obj)
398+
return REAL(objc_sync_enter)(obj);
395399
uptr addr = SyncAddressForObjCObject(obj, thr, pc);
396400
MutexPreLock(thr, pc, addr, MutexFlagWriteReentrant);
397401
int result = REAL(objc_sync_enter)(obj);
@@ -402,11 +406,13 @@ TSAN_INTERCEPTOR(int, objc_sync_enter, id obj) {
402406

403407
TSAN_INTERCEPTOR(int, objc_sync_exit, id obj) {
404408
SCOPED_TSAN_INTERCEPTOR(objc_sync_exit, obj);
405-
if (!obj) return REAL(objc_sync_exit)(obj);
409+
if (!obj)
410+
return REAL(objc_sync_exit)(obj);
406411
uptr addr = SyncAddressForObjCObject(obj, thr, pc);
407412
MutexUnlock(thr, pc, addr);
408413
int result = REAL(objc_sync_exit)(obj);
409-
if (result != OBJC_SYNC_SUCCESS) MutexInvalidAccess(thr, pc, addr);
414+
if (result != OBJC_SYNC_SUCCESS)
415+
MutexInvalidAccess(thr, pc, addr);
410416
return result;
411417
}
412418

@@ -437,7 +443,7 @@ TSAN_INTERCEPTOR(int, swapcontext, ucontext_t *oucp, const ucontext_t *ucp) {
437443

438444
// On macOS, libc++ is always linked dynamically, so intercepting works the
439445
// usual way.
440-
#define STDCXX_INTERCEPTOR TSAN_INTERCEPTOR
446+
# define STDCXX_INTERCEPTOR TSAN_INTERCEPTOR
441447

442448
namespace {
443449
struct fake_shared_weak_count {

‎compiler-rt/lib/tsan/rtl/tsan_interface.h

Lines changed: 8 additions & 7 deletions
Original file line numberDiff line numberDiff line change
@@ -16,8 +16,8 @@
1616
#define TSAN_INTERFACE_H
1717

1818
#include <sanitizer_common/sanitizer_internal_defs.h>
19-
using __sanitizer::uptr;
2019
using __sanitizer::tid_t;
20+
using __sanitizer::uptr;
2121

2222
// This header should NOT include any other headers.
2323
// All functions in this header are extern "C" and start with __tsan_.
@@ -203,17 +203,18 @@ int __tsan_get_alloc_stack(uptr addr, uptr *trace, uptr size, int *thread_id,
203203
namespace __tsan {
204204

205205
// These should match declarations from public tsan_interface_atomic.h header.
206-
typedef unsigned char a8;
206+
typedef unsigned char a8;
207207
typedef unsigned short a16;
208-
typedef unsigned int a32;
208+
typedef unsigned int a32;
209209
typedef unsigned long long a64;
210-
#if !SANITIZER_GO && (defined(__SIZEOF_INT128__) \
211-
|| (__clang_major__ * 100 + __clang_minor__ >= 302)) && \
210+
#if !SANITIZER_GO && \
211+
(defined(__SIZEOF_INT128__) || \
212+
(__clang_major__ * 100 + __clang_minor__ >= 302)) && \
212213
!defined(__mips64) && !defined(__s390x__)
213214
__extension__ typedef __int128 a128;
214-
# define __TSAN_HAS_INT128 1
215+
# define __TSAN_HAS_INT128 1
215216
#else
216-
# define __TSAN_HAS_INT128 0
217+
# define __TSAN_HAS_INT128 0
217218
#endif
218219

219220
// Part of ABI, do not change.

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