/*===- 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. */ COMPILER_RT_VISIBILITY extern __llvm_profile_data DataStart __asm("section$start$__DATA$" INSTR_PROF_DATA_SECT_NAME_STR); COMPILER_RT_VISIBILITY extern __llvm_profile_data DataEnd __asm("section$end$__DATA$" INSTR_PROF_DATA_SECT_NAME_STR); COMPILER_RT_VISIBILITY extern char NamesStart __asm("section$start$__DATA$" INSTR_PROF_NAME_SECT_NAME_STR); COMPILER_RT_VISIBILITY extern char NamesEnd __asm("section$end$__DATA$" INSTR_PROF_NAME_SECT_NAME_STR); COMPILER_RT_VISIBILITY extern uint64_t CountersStart __asm("section$start$__DATA$" INSTR_PROF_CNTS_SECT_NAME_STR); COMPILER_RT_VISIBILITY extern uint64_t CountersEnd __asm("section$end$__DATA$" INSTR_PROF_CNTS_SECT_NAME_STR); COMPILER_RT_VISIBILITY const __llvm_profile_data *__llvm_profile_begin_data(void) { return &DataStart; } COMPILER_RT_VISIBILITY const __llvm_profile_data *__llvm_profile_end_data(void) { return &DataEnd; } COMPILER_RT_VISIBILITY const char *__llvm_profile_begin_names(void) { return &NamesStart; } COMPILER_RT_VISIBILITY const char *__llvm_profile_end_names(void) { return &NamesEnd; } COMPILER_RT_VISIBILITY uint64_t *__llvm_profile_begin_counters(void) { return &CountersStart; } COMPILER_RT_VISIBILITY uint64_t *__llvm_profile_end_counters(void) { return &CountersEnd; } #endif |