parse_dump.c File Reference

#include "opjitconv.h"
#include "jitdump.h"
#include "opd_printf.h"
#include "op_libiberty.h"
#include <string.h>
#include <stdio.h>

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Functions
static int	parse_code_load (void const *ptr_arg, int size, unsigned long long end_time)
static void	parse_code_unload (void const *ptr, unsigned long long end_time)
static void	parse_code_debug_info (void const ptr, void const end, unsigned long long end_time)
static int	parse_entries (void const ptr, void const end, unsigned long long end_time)
static int	parse_header (char const *ptr, char const end)
int	parse_all (void const start, void const end, unsigned long long end_time)

Detailed Description

parse a jit dump file

Remarks:: Copyright 2007 OProfile authors; Read the file COPYING

Author:: Jens Wilke Maynard Johnson Philippe Elie Daniel Hansel

Copyright IBM Corporation 2007

Definition in file parse_dump.c.

Function Documentation

int parse_all	(	void const *	start,
		void const *	end,
		unsigned long long	end_time
	)

Definition at line 239 of file parse_dump.c.

References OP_JIT_CONV_FAIL, parse_entries(), and parse_header().

Referenced by op_jit_convert().

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static void parse_code_debug_info	(	void const *	ptr,
		void const *	end,
		unsigned long long	end_time
	)			`[static]`

Definition at line 116 of file parse_dump.c.

References jitentry_debug_line::data, jitentry_debug_line::end, jitentry_debug_line_list, jitentry_debug_line::life_end, jitentry_debug_line::life_start, jitentry_debug_line::next, and jr_code_debug_info::timestamp.

Referenced by parse_entries().

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static int parse_code_load	(	void const *	ptr_arg,
		int	size,
		unsigned long long	end_time
	)			`[static]`

Definition at line 26 of file parse_dump.c.

References jitentry::code, jr_code_load::code_addr, jr_code_load::code_size, jitentry::code_size, debug, jitentry_list, jitentry::life_end, jitentry::life_start, jitentry::next, OP_JIT_CONV_FAIL, OP_JIT_CONV_OK, PADDING_8ALIGNED, jitentry::section, jitentry::sym_name_malloced, jitentry::symbol_name, jr_code_load::timestamp, verbprintf, jr_code_load::vma, and jitentry::vma.

Referenced by parse_entries().

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static void parse_code_unload	(	void const *	ptr,
		unsigned long long	end_time
	)			`[static]`

Normally we won't get a jr_code_unload with a zero time stamp or a zero code address. The code address is directly provided by the JVMTI. The documentation of JVMTI does not say anything about the address value if it could be zero or not. Therefore it is only a sanity check at the moment.

Definition at line 86 of file parse_dump.c.

References debug, jitentry_list, jitentry::life_end, jitentry::next, jr_code_unload::timestamp, verbprintf, jitentry::vma, and jr_code_unload::vma.

Referenced by parse_entries().

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