diff options
Diffstat (limited to 'compiler-rt/lib/profile/InstrProfiling.h')
-rw-r--r-- | compiler-rt/lib/profile/InstrProfiling.h | 35 |
1 files changed, 28 insertions, 7 deletions
diff --git a/compiler-rt/lib/profile/InstrProfiling.h b/compiler-rt/lib/profile/InstrProfiling.h index 012390833691..9e6306ace61f 100644 --- a/compiler-rt/lib/profile/InstrProfiling.h +++ b/compiler-rt/lib/profile/InstrProfiling.h @@ -49,6 +49,12 @@ typedef struct ValueProfNode { #include "profile/InstrProfData.inc" } ValueProfNode; +typedef void *IntPtrT; +typedef struct VTableProfData { +#define INSTR_PROF_VTABLE_DATA(Type, LLVMType, Name, Initializer) Type Name; +#include "profile/InstrProfData.inc" +} VTableProfData; + /*! * \brief Return 1 if profile counters are continuously synced to the raw * profile via an mmap(). This is in contrast to the default mode, in which @@ -103,12 +109,16 @@ const __llvm_profile_data *__llvm_profile_begin_data(void); const __llvm_profile_data *__llvm_profile_end_data(void); const char *__llvm_profile_begin_names(void); const char *__llvm_profile_end_names(void); +const char *__llvm_profile_begin_vtabnames(void); +const char *__llvm_profile_end_vtabnames(void); char *__llvm_profile_begin_counters(void); char *__llvm_profile_end_counters(void); char *__llvm_profile_begin_bitmap(void); char *__llvm_profile_end_bitmap(void); ValueProfNode *__llvm_profile_begin_vnodes(); ValueProfNode *__llvm_profile_end_vnodes(); +VTableProfData *__llvm_profile_begin_vtables(); +VTableProfData *__llvm_profile_end_vtables(); uint32_t *__llvm_profile_begin_orderfile(); /*! @@ -252,20 +262,31 @@ uint64_t __llvm_profile_get_num_bitmap_bytes(const char *Begin, /*! \brief Get the size of the profile name section in bytes. */ uint64_t __llvm_profile_get_name_size(const char *Begin, const char *End); -/* ! \brief Given the sizes of the data and counter information, return the - * number of padding bytes before and after the counters, and after the names, - * in the raw profile. +/*! \brief Get the number of virtual table profile data entries */ +uint64_t __llvm_profile_get_num_vtable(const VTableProfData *Begin, + const VTableProfData *End); + +/*! \brief Get the size of virtual table profile data in bytes. */ +uint64_t __llvm_profile_get_vtable_section_size(const VTableProfData *Begin, + const VTableProfData *End); + +/* ! \brief Given the sizes of the data and counter information, computes the + * number of padding bytes before and after the counter section, as well as the + * number of padding bytes after other setions in the raw profile. + * Returns -1 upon errors and 0 upon success. Output parameters should be used + * iff return value is 0. * * Note: When mmap() mode is disabled, no padding bytes before/after counters * are needed. However, in mmap() mode, the counter section in the raw profile * must be page-aligned: this API computes the number of padding bytes * needed to achieve that. */ -void __llvm_profile_get_padding_sizes_for_counters( +int __llvm_profile_get_padding_sizes_for_counters( uint64_t DataSize, uint64_t CountersSize, uint64_t NumBitmapBytes, - uint64_t NamesSize, uint64_t *PaddingBytesBeforeCounters, - uint64_t *PaddingBytesAfterCounters, uint64_t *PaddingBytesAfterBitmap, - uint64_t *PaddingBytesAfterNames); + uint64_t NamesSize, uint64_t VTableSize, uint64_t VNameSize, + uint64_t *PaddingBytesBeforeCounters, uint64_t *PaddingBytesAfterCounters, + uint64_t *PaddingBytesAfterBitmap, uint64_t *PaddingBytesAfterNames, + uint64_t *PaddingBytesAfterVTable, uint64_t *PaddingBytesAfterVNames); /*! * \brief Set the flag that profile data has been dumped to the file. |