| /*===- InstrProfilingPlatformDarwin.c - Profile data on Darwin ------------===*\ |
| |* |
| |* The LLVM Compiler Infrastructure |
| |* |
| |* This file is distributed under the University of Illinois Open Source |
| |* License. See LICENSE.TXT for details. |
| |* |
| \*===----------------------------------------------------------------------===*/ |
| |
| #include "InstrProfiling.h" |
| |
| #if defined(__APPLE__) |
| /* Use linker magic to find the bounds of the Data section. */ |
| __attribute__((visibility("hidden"))) |
| extern __llvm_profile_data DataStart __asm("section$start$__DATA$__llvm_prf_data"); |
| __attribute__((visibility("hidden"))) |
| extern __llvm_profile_data DataEnd __asm("section$end$__DATA$__llvm_prf_data"); |
| __attribute__((visibility("hidden"))) |
| extern char NamesStart __asm("section$start$__DATA$__llvm_prf_names"); |
| __attribute__((visibility("hidden"))) |
| extern char NamesEnd __asm("section$end$__DATA$__llvm_prf_names"); |
| __attribute__((visibility("hidden"))) |
| extern uint64_t CountersStart __asm("section$start$__DATA$__llvm_prf_cnts"); |
| __attribute__((visibility("hidden"))) |
| extern uint64_t CountersEnd __asm("section$end$__DATA$__llvm_prf_cnts"); |
| |
| __attribute__((visibility("hidden"))) |
| const __llvm_profile_data *__llvm_profile_begin_data(void) { |
| return &DataStart; |
| } |
| __attribute__((visibility("hidden"))) |
| const __llvm_profile_data *__llvm_profile_end_data(void) { |
| return &DataEnd; |
| } |
| __attribute__((visibility("hidden"))) |
| const char *__llvm_profile_begin_names(void) { return &NamesStart; } |
| __attribute__((visibility("hidden"))) |
| const char *__llvm_profile_end_names(void) { return &NamesEnd; } |
| __attribute__((visibility("hidden"))) |
| uint64_t *__llvm_profile_begin_counters(void) { return &CountersStart; } |
| __attribute__((visibility("hidden"))) |
| uint64_t *__llvm_profile_end_counters(void) { return &CountersEnd; } |
| #endif |