Home
last modified time | relevance | path

Searched refs:unwinding (Results 1 – 8 of 8) sorted by relevance

/tools/perf/util/
Dgenelf.c158 jit_add_eh_frame_info(Elf *e, void* unwinding, uint64_t unwinding_header_size, in jit_add_eh_frame_info() argument
183 d->d_buf = unwinding; in jit_add_eh_frame_info()
217 d->d_buf = unwinding + unwinding_table_size; in jit_add_eh_frame_info()
248 void *unwinding, uint64_t unwinding_header_size, uint64_t unwinding_size) in jit_write_elf() argument
287 ehdr->e_shstrndx= unwinding ? 4 : 2; /* shdr index for section name */ in jit_write_elf()
339 if (unwinding) { in jit_write_elf()
341 retval = jit_add_eh_frame_info(e, unwinding, in jit_write_elf()
416 shdr->sh_link = unwinding ? 6 : 4; /* index of .strtab section */ in jit_write_elf()
Djitdump.c85 void *unwinding, in jit_emit_elf() argument
105 unwinding, unwinding_header_size, unwinding_size); in jit_emit_elf()
333 jr->unwinding.unwinding_size = bswap_64(jr->unwinding.unwinding_size); in jit_get_next_entry()
334 jr->unwinding.eh_frame_hdr_size = bswap_64(jr->unwinding.eh_frame_hdr_size); in jit_get_next_entry()
335 jr->unwinding.mapped_size = bswap_64(jr->unwinding.mapped_size); in jit_get_next_entry()
670 unwinding_data_size = jr->prefix.total_size - sizeof(jr->unwinding); in jit_repipe_unwinding_info()
675 memcpy(unwinding_data, &jr->unwinding.unwinding_data, in jit_repipe_unwinding_info()
678 jd->eh_frame_hdr_size = jr->unwinding.eh_frame_hdr_size; in jit_repipe_unwinding_info()
679 jd->unwinding_size = jr->unwinding.unwinding_size; in jit_repipe_unwinding_info()
680 jd->unwinding_mapped_size = jr->unwinding.mapped_size; in jit_repipe_unwinding_info()
Djitdump.h122 struct jr_code_unwinding_info unwinding; member
Dgenelf.h10 void *unwinding, uint64_t unwinding_header_size, uint64_t unwinding_size);
/tools/perf/Documentation/
Djitdump-specification.txt65 * Value 4 : JIT_CODE_UNWINDING_INFO: record describing a function unwinding information
154 The record is used to describe the unwinding information for a jitted function.
158 uint64_t unwind_data_size : the size in bytes of the unwinding data table at the end of the record
159 …e : the size in bytes of the DWARF EH Frame Header at the start of the unwinding data table at th…
160 uint64_t mapped_size : the size of the unwinding data mapped in memory
161 const char unwinding_data[n]: an array of unwinding data, consisting of the EH Frame Header, follow…
170 …unwinding data was mapped in memory by the running process) or zero (if the unwinding data is not …
Dperf-trace.txt205 command line, on systems where DWARF unwinding was built in.
215 command line, on systems where DWARF unwinding was built in.
Dperf-config.txt439 The size of stack to dump in order to do post-unwinding. Default is 8192 (byte).
Dperf-record.txt251 The unwinding method used for kernel space is dependent on the