#include <unistd.h>
#include <fcntl.h>
#include <sys/mman.h>
#include <alloca.h>
#include <signal.h>
#include <string.h>
#include <errno.h>
#include <elf.h>
#include <sys/elf_whirl.h>
#include <cmplrs/rcodes.h>
#include "x_stdlib.h"
#include "defs.h"
#include "alignof.h"
#include "erglob.h"
#include "errors.h"
#include "opcode.h"
#include "mempool.h"
#include "strtab.h"
#include "symtab.h"
#include "const.h"
#include "targ_const.h"
#include "irbdata.h"
#include "config_targ.h"
#include "config_elf_targ.h"
#include "wn_core.h"
#include "wn.h"
#include "wn_map.h"
#include "dwarf_DST_mem.h"
#include "pu_info.h"
#include "ir_elf.h"
#include "ir_bwrite.h"
#include "ir_bcom.h"
#include "ir_bread.h"
#include "tracing.h"
#include "glob.h"
#include "pf_cg.h"
#include "instr_reader.h"
#include "fb_whirl.h"

Include dependency graph for ir_bwrite.cxx:

Defines
#define	USE_STANDARD_TYPES /* override unwanted defines in "defs.h" */
#define	MMAP(addr, len, prot, flags, fd, off)
#define	MUNMAP(addr, len) munmap((char *)(addr), (size_t)(len))
#define	OPEN(path, flag, mode) open((const char *)(path), (int)(flag), (mode_t)(mode))
#define	MAPPED_SIZE 0x400000
#define	DEFAULT_NUM_OF_SECTIONS 8
#define	DEFAULT_TMPDIR "/usr/tmp"
#define	DEFAULT_TEMPLATE "/elf_wnXXXXXX"
#define	PF_PTR_ADDR(offset) ((PF_POINTER *)(fl->map_addr + (offset)))
Typedefs
typedef void(*	SIG_HANDLER )(int)
Functions
void *	C_Dep_Graph (void)
void	Depgraph_Write (void depgraph, Output_File fl, WN_MAP off_map)
static void	cleanup (Output_File *fl)
void	ir_bwrite_signal_handler (int sig, int err_num)
static Section *	get_section (Elf64_Word sh_info, char name, Output_File fl)
template<class Shdr >
UINT64	layout_sections (Shdr &strtab_sec, Output_File *fl)
template<class ELF >
static void	write_output (UINT64 e_shoff, const typename ELF::Elf_Shdr &strtab_sec, Output_File *fl, const ELF &tag)
static int	create_temp_file (Output_File *fl)
Output_File *	WN_open_output (const char *file_name)
void	WN_write_PU_Infos (PU_Info pu_list, Output_File fl)
void	WN_write_tree (PU_Info pu, WN_MAP off_map, Output_File fl)
void	WN_write_flags (INT argc, char *argv, Output_File fl)
void	WN_write_globals (Output_File *fl)
void	WN_write_symtab (PU_Info pu, Output_File fl)
void	WN_write_strtab (const void strtab, UINT64 size, Output_File fl)
void	WN_write_dst (DST_TYPE dst, Output_File *fl)
void	IPA_write_summary (void(IPA_irb_write_summary)(Output_File ), Output_File *fl)
void	WN_write_prefetch (PU_Info pu, WN_MAP off_map, Output_File fl)
template<class MAP_ENTRY_TYPE >
static MAP_ENTRY_TYPE	WN_MAP_retrieve (WN_MAP, WN *, MAP_ENTRY_TYPE)
static INT32	WN_MAP_retrieve (WN_MAP wn_map, WN *wn, INT32)
static INT64	WN_MAP_retrieve (WN_MAP wn_map, WN *wn, INT64)
static void *	WN_MAP_retrieve (WN_MAP wn_map, WN wn, void )
template<class MAP_ENTRY_TYPE >
static void	WN_write_generic_map (PU_Info pu, WN_MAP off_map, Output_File fl, INT32 subsection_type, WN_MAP value_map, const char *subsection_name, MAP_ENTRY_TYPE)
void	WN_write_INT32_map (PU_Info pu, WN_MAP off_map, Output_File fl, INT32 subsection_type, WN_MAP value_map, const char *subsection_name)
void	WN_write_voidptr_map (PU_Info pu, WN_MAP off_map, Output_File fl, INT32 subsection_type, WN_MAP value_map, const char *subsection_name)
void	IPA_copy_PU (PU_Info pu, char section_base, Output_File *outfile)
void	WN_write_revision (Output_File *fl)
void	WN_close_output (Output_File *fl)
void	WN_close_file (void *this_fl)
void	Write_PU_Info (PU_Info *pu)
Output_File *	Open_Output_Info (const char *output_file)
void	Write_Global_Info (PU_Info *pu_tree)
void	Close_Output_Info (void)
Variables
BOOL	Write_BE_Maps = FALSE
BOOL	Write_AC_INTERNAL_Map = FALSE
BOOL	Write_ALIAS_CLASS_Map = FALSE
WN **	prefetch_ldsts
INT	num_prefetch_ldsts
INT	max_num_prefetch_ldsts
WN **	alias_classes
INT	num_alias_class_nodes
INT	max_alias_class_nodes
WN **	ac_internals
INT	num_ac_internal_nodes
INT	max_ac_internal_nodes
static SIG_HANDLER	old_sigsegv
static SIG_HANDLER	old_sigbus
Output_File *	Current_Output = 0
static Output_File *	ir_output

Define Documentation

#define DEFAULT_NUM_OF_SECTIONS 8

Definition at line 201 of file ir_bwrite.cxx.

Referenced by get_section().

#define DEFAULT_TEMPLATE "/elf_wnXXXXXX"

Definition at line 521 of file ir_bwrite.cxx.

Referenced by create_temp_file().

#define DEFAULT_TMPDIR "/usr/tmp"

Definition at line 520 of file ir_bwrite.cxx.

Referenced by create_temp_file().

#define MAPPED_SIZE 0x400000

Definition at line 138 of file ir_bwrite.cxx.

Referenced by WN_open_output().

#define MMAP	(	addr,
		len,
		prot,
		flags,
		fd,
		off
	)

Value:

mmap((void *)(addr), (size_t)(len), (int)(prot), (int)(flags),  \
         (int)(fd), (off_t)(off))

Definition at line 118 of file ir_bwrite.cxx.

#define MUNMAP	(	addr,
		len
	)	munmap((char *)(addr), (size_t)(len))

Definition at line 122 of file ir_bwrite.cxx.

Referenced by WN_close_file(), and WN_close_output().

#define OPEN	(	path,
		flag,
		mode
	)	open((const char *)(path), (int)(flag), (mode_t)(mode))

Definition at line 125 of file ir_bwrite.cxx.

Referenced by WN_open_output().

#define PF_PTR_ADDR ( offset ) ((PF_POINTER *)(fl->map_addr + (offset)))

Referenced by WN_write_prefetch().

#define USE_STANDARD_TYPES /* override unwanted defines in "defs.h" */

Definition at line 53 of file ir_bwrite.cxx.

Typedef Documentation

typedef void(* SIG_HANDLER)(int)

Definition at line 130 of file ir_bwrite.cxx.

Function Documentation

void* C_Dep_Graph ( void )

static void cleanup ( Output_File * fl ) [static]

Definition at line 142 of file ir_bwrite.cxx.

References output_file::file_size, free(), output_file::map_addr, NULL, output_file::num_of_section, output_file::output_fd, and output_file::section_list.

Referenced by MDclose(), WN_close_file(), and WN_close_output().

Here is the call graph for this function:

void Close_Output_Info ( void )

Definition at line 1415 of file ir_bwrite.cxx.

References WN_close_output(), and WN_write_revision().

Referenced by ir_sel(), main(), and PDGCS_terminate().

Here is the call graph for this function:

static int create_temp_file ( Output_File * fl ) [static]

Definition at line 524 of file ir_bwrite.cxx.

References DEFAULT_TEMPLATE, DEFAULT_TMPDIR, fd, output_file::file_name, getenv(), path, strcpy, unlink, and ux_mkstemp().

Referenced by WN_open_output().

Here is the call graph for this function:

void Depgraph_Write	(	void *	depgraph,
		Output_File *	fl,
		WN_MAP	off_map
	)

static Section* get_section	(	Elf64_Word	sh_info,
		char *	name,
		Output_File *	fl
	)		`[static]`

Definition at line 204 of file ir_bwrite.cxx.

References output_file::cur_section, DEFAULT_NUM_OF_SECTIONS, FmtAssert, output_file::max_num_of_section, section::name, name, output_file::num_of_section, output_file::section_list, Elf64_Shdr::sh_info, Elf64_Shdr::sh_type, section::shdr, and SHT_MIPS_WHIRL.

void IPA_copy_PU	(	PU_Info *	pu,
		char *	section_base,
		Output_File *	outfile
	)

Definition at line 1181 of file ir_bwrite.cxx.

References ALIGNOF, output_file::cur_section, dummy, EC_IR_Scn_Write, ErrMsg(), output_file::file_name, output_file::file_size, ir_b_align(), ir_b_save_buf(), MIPS_WHIRL_PU_SECTION, section::name, OPC_FUNC_ENTRY, PU_Info_state, PU_Info_subsect_offset, PU_Info_subsect_size, Set_PU_Info_state, Elf64_Shdr::sh_offset, section::shdr, Subsect_Exists, Subsect_Missing, Subsect_Written, WN_set_opcode(), WN_StartAddress(), WT_DEPGRAPH, WT_PREFETCH, WT_SYMTAB, and WT_TREE.

Here is the call graph for this function:

void IPA_write_summary	(	void()(Output_File )	IPA_irb_write_summary,
		Output_File *	fl
	)

Definition at line 967 of file ir_bwrite.cxx.

References output_file::file_size, get_section(), ir_b_align(), MIPS_WHIRL_SUMMARY, Elf64_Shdr::sh_addralign, Elf64_Shdr::sh_offset, Elf64_Shdr::sh_size, section::shdr, and WT_IPA_SUMMARY.

Here is the call graph for this function:

void ir_bwrite_signal_handler	(	int	sig,
		int	err_num
	)

Definition at line 167 of file ir_bwrite.cxx.

References Doing_mmapped_io, Fatal_Error(), output_file::file_name, getpid, old_sigbus, and old_sigsegv.

Referenced by WN_open_output().

Here is the call graph for this function:

template<class Shdr >

UINT64 layout_sections	(	Shdr &	strtab_sec,
		Output_File *	fl
	)

Definition at line 243 of file ir_bwrite.cxx.

References ALIGNOF, ELF_SHSTRTAB, output_file::file_size, ir_b_align(), ir_b_grow_map(), output_file::mapped_size, section::name, output_file::num_of_section, output_file::section_list, Elf64_Shdr::sh_name, section::shdr, and SHT_STRTAB.

Referenced by WN_close_output().

Here is the call graph for this function:

Output_File* Open_Output_Info ( const char * output_file )

Definition at line 1388 of file ir_bwrite.cxx.

References EC_IR_Create, ErrMsg(), errno, ir_output, Set_Error_Phase(), and WN_open_output().

Referenced by ir_sel(), main(), PDGCS_initialize(), and Phase_Init().

Here is the call graph for this function:

void WN_close_file ( void * this_fl )

Definition at line 1322 of file ir_bwrite.cxx.

References cleanup(), close, EC_IR_Close, ErrMsg(), errno, output_file::file_name, output_file::file_size, output_file::map_addr, output_file::mapped_size, MUNMAP, and output_file::output_fd.

Here is the call graph for this function:

void WN_close_output ( Output_File * fl )

Definition at line 1287 of file ir_bwrite.cxx.

References cleanup(), close, EC_IR_Close, ErrMsg(), errno, output_file::file_name, output_file::file_size, layout_sections(), output_file::map_addr, output_file::mapped_size, MUNMAP, output_file::output_fd, Use_32_Bit_Pointers, and write_output().

Referenced by Close_Output_Info().

Here is the call graph for this function:

template<class MAP_ENTRY_TYPE >

static MAP_ENTRY_TYPE WN_MAP_retrieve	(	WN_MAP	,
		WN *	,
		MAP_ENTRY_TYPE
	)		`[inline, static]`

Referenced by WN_write_generic_map().

static INT32 WN_MAP_retrieve	(	WN_MAP	wn_map,
		WN *	wn,
		INT32
	)		`[inline, static]`

Definition at line 1073 of file ir_bwrite.cxx.

References WN_MAP32_Get.

static INT64 WN_MAP_retrieve	(	WN_MAP	wn_map,
		WN *	wn,
		INT64
	)		`[inline, static]`

Definition at line 1079 of file ir_bwrite.cxx.

References WN_MAP64_Get.

static void* WN_MAP_retrieve	(	WN_MAP	wn_map,
		WN *	wn,
		void *
	)		`[inline, static]`

Definition at line 1085 of file ir_bwrite.cxx.

References WN_MAP_Get.

Output_File* WN_open_output ( const char * file_name )

Definition at line 556 of file ir_bwrite.cxx.

References create_temp_file(), output_file::cur_section, output_file::file_name, output_file::file_size, get_section(), ir_b_align(), ir_b_create_map(), ir_bwrite_signal_handler(), MAPPED_SIZE, MIPS_WHIRL_PU_SECTION, NULL, output_file::num_of_section, old_sigbus, old_sigsegv, OPEN, output_file::output_fd, output_file::section_list, Elf64_Shdr::sh_offset, section::shdr, Use_32_Bit_Pointers, and WT_PU_SECTION.

Referenced by Open_Output_Info().

Here is the call graph for this function:

void WN_write_dst	(	DST_TYPE	dst,
		Output_File *	fl
	)

Definition at line 897 of file ir_bwrite.cxx.

References output_file::file_size, get_section(), ir_b_align(), ir_b_write_dst(), MIPS_WHIRL_DST, Elf64_Shdr::sh_addralign, Elf64_Shdr::sh_offset, Elf64_Shdr::sh_size, section::shdr, and WT_DST.

Referenced by Write_Global_Info().

Here is the call graph for this function:

void WN_write_flags	(	INT	argc,
		char **	argv,
		Output_File *	fl
	)

Definition at line 779 of file ir_bwrite.cxx.

References output_file::file_size, FmtAssert, get_section(), ir_b_align(), ir_b_grow_map(), ir_b_save_buf(), len, output_file::map_addr, output_file::mapped_size, MIPS_WHIRL_COMP_FLAGS, Elf64_Shdr::sh_addralign, Elf64_Shdr::sh_offset, Elf64_Shdr::sh_size, section::shdr, and WT_COMP_FLAGS.

Here is the call graph for this function:

template<class MAP_ENTRY_TYPE >

static void WN_write_generic_map	(	PU_Info *	pu,
		WN_MAP	off_map,
		Output_File *	fl,
		INT32	subsection_type,
		WN_MAP	value_map,
		const char *	subsection_name,
		MAP_ENTRY_TYPE
	)		`[inline, static]`