replica
/
hanchenye-llvm-project
2
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Minor refactoring: reduce code duplication by introducing a macro for dispatch_sync_f, dispatch_async_f, dispatch_barrier_async_f bodies. 

llvm-svn: 162199
This commit is contained in:
Alexander Potapenko 2012-08-20 09:25:10 +00:00
parent d799a2b3b9
commit 1233d558dc
1 changed files with 18 additions and 38 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

56
compiler-rt/lib/asan/asan_mac.cc
View File

@ -279,32 +279,25 @@ asan_block_context_t *alloc_asan_context(void *ctxt, dispatch_function_t func,
return asan_ctxt;
}
// TODO(glider): can we reduce code duplication by introducing a macro?
INTERCEPTOR(void, dispatch_async_f, dispatch_queue_t dq, void *ctxt,
dispatch_function_t func) {
GET_STACK_TRACE_HERE(kStackTraceMax);
asan_block_context_t *asan_ctxt = alloc_asan_context(ctxt, func, &stack);
if (flags()->verbosity >= 2) {
Report("dispatch_async_f(): context: %p, pthread_self: %p\n",
asan_ctxt, pthread_self());
PRINT_CURRENT_STACK();
}
return REAL(dispatch_async_f)(dq, (void*)asan_ctxt,
asan_dispatch_call_block_and_release);
}
// Define interceptor for dispatch_*_f function with the three most common
// parameters: dispatch_queue_t, context, dispatch_function_t.
#define INTERCEPT_DISPATCH_X_F_3(dispatch_x_f) \
INTERCEPTOR(void, dispatch_x_f, dispatch_queue_t dq, void *ctxt, \
dispatch_function_t func) { \
GET_STACK_TRACE_HERE(kStackTraceMax); \
asan_block_context_t *asan_ctxt = alloc_asan_context(ctxt, func, &stack); \
if (flags()->verbosity >= 2) { \
Report(#dispatch_x_f "(): context: %p, pthread_self: %p\n", \
asan_ctxt, pthread_self()); \
PRINT_CURRENT_STACK(); \
} \
return REAL(dispatch_x_f)(dq, (void*)asan_ctxt, \
asan_dispatch_call_block_and_release); \
}
INTERCEPTOR(void, dispatch_sync_f, dispatch_queue_t dq, void *ctxt,
dispatch_function_t func) {
GET_STACK_TRACE_HERE(kStackTraceMax);
asan_block_context_t *asan_ctxt = alloc_asan_context(ctxt, func, &stack);
if (flags()->verbosity >= 2) {
Report("dispatch_sync_f(): context: %p, pthread_self: %p\n",
asan_ctxt, pthread_self());
PRINT_CURRENT_STACK();
}
return REAL(dispatch_sync_f)(dq, (void*)asan_ctxt,
asan_dispatch_call_block_and_release);
}
INTERCEPT_DISPATCH_X_F_3(dispatch_async_f)
INTERCEPT_DISPATCH_X_F_3(dispatch_sync_f)
INTERCEPT_DISPATCH_X_F_3(dispatch_barrier_async_f)
INTERCEPTOR(void, dispatch_after_f, dispatch_time_t when,
dispatch_queue_t dq, void *ctxt,
@ -319,19 +312,6 @@ INTERCEPTOR(void, dispatch_after_f, dispatch_time_t when,
asan_dispatch_call_block_and_release);
}
INTERCEPTOR(void, dispatch_barrier_async_f, dispatch_queue_t dq, void *ctxt,
dispatch_function_t func) {
GET_STACK_TRACE_HERE(kStackTraceMax);
asan_block_context_t *asan_ctxt = alloc_asan_context(ctxt, func, &stack);
if (flags()->verbosity >= 2) {
Report("dispatch_barrier_async_f(): context: %p, pthread_self: %p\n",
asan_ctxt, pthread_self());
PRINT_CURRENT_STACK();
}
REAL(dispatch_barrier_async_f)(dq, (void*)asan_ctxt,
asan_dispatch_call_block_and_release);
}
INTERCEPTOR(void, dispatch_group_async_f, dispatch_group_t group,
dispatch_queue_t dq, void *ctxt,
dispatch_function_t func) {