GDB (xrefs): /tmp/gdb-8.1/gdb/solib-spu.c File Reference

GDB (xrefs)

#include "defs.h"
#include "solib-spu.h"
#include "gdbcore.h"
#include <sys/stat.h>
#include "arch-utils.h"
#include "bfd.h"
#include "symtab.h"
#include "solib.h"
#include "solib-svr4.h"
#include "solist.h"
#include "inferior.h"
#include "objfiles.h"
#include "observer.h"
#include "breakpoint.h"
#include "gdbthread.h"
#include "gdb_bfd.h"
#include "spu-tdep.h"

Go to the source code of this file.

Macros
#define	MAX_SPE_FD 1024

#define	spu_standalone_p()

Functions
static void	spu_relocate_main_executable (int spufs_fd)

static void	spu_skip_standalone_loader (void)

static void	append_ocl_sos (struct so_list **link_ptr)

static struct so_list *	spu_current_sos (void)

static void	spu_free_so (struct so_list *so)

static void	spu_relocate_section_addresses (struct so_list so, struct target_section sec)

static void *	spu_bfd_iovec_open (bfd nbfd, void open_closure)

static int	spu_bfd_iovec_close (bfd nbfd, void stream)

static file_ptr	spu_bfd_iovec_pread (bfd abfd, void stream, void *buf, file_ptr nbytes, file_ptr offset)

static int	spu_bfd_iovec_stat (bfd abfd, void stream, struct stat *sb)

static gdb_bfd_ref_ptr	spu_bfd_fopen (char *name, CORE_ADDR addr)

static gdb_bfd_ref_ptr	spu_bfd_open (char *pathname)

static struct block_symbol	spu_lookup_lib_symbol (struct objfile objfile, const char name, const domain_enum domain)

static int	spu_enable_break (struct objfile *objfile)

static void	ocl_enable_break (struct objfile *objfile)

static void	spu_solib_create_inferior_hook (int from_tty)

void	set_spu_solib_ops (struct gdbarch *gdbarch)

static void	spu_solib_loaded (struct so_list *so)

void	_initialize_spu_solib (void)

Variables
static const struct objfile_data *	ocl_program_data_key

Macro Definition Documentation

◆ MAX_SPE_FD

#define MAX_SPE_FD 1024

Definition at line 41 of file solib-spu.c.

Referenced by spu_current_sos().

◆ spu_standalone_p

#define spu_standalone_p ( )

Value:

(symfile_objfile && symfile_objfile->obfd \

&& bfd_get_arch (symfile_objfile->obfd) == bfd_arch_spu)

symfile_objfile

#define symfile_objfile

Definition: progspace.h:227

Definition at line 44 of file solib-spu.c.

Referenced by spu_current_sos(), and spu_solib_create_inferior_hook().

Function Documentation

◆ _initialize_spu_solib()

void _initialize_spu_solib ( void )

Definition at line 546 of file solib-spu.c.

References observer_attach_solib_loaded(), ocl_program_data_key, and spu_solib_loaded().

◆ append_ocl_sos()

static void append_ocl_sos ( struct so_list ** link_ptr )

static

Definition at line 101 of file solib-spu.c.

References ALL_OBJFILES, CATCH, END_CATCH, hex_string(), MEMORY_ERROR, so_list::next, objfile::obfd, objfile::objfile(), ocl_program_data_key, read_memory_unsigned_integer(), RETURN_MASK_ALL, so_list::so_name, so_list::so_original_name, SPUADDR_SPU, throw_exception(), TRY, XCNEW, and xsnprintf().

Referenced by spu_current_sos().

◆ ocl_enable_break()

static void ocl_enable_break ( struct objfile * objfile )

static

Definition at line 432 of file solib-spu.c.

References BMSYMBOL_VALUE_ADDRESS, create_solib_event_breakpoint(), get_objfile_arch(), lookup_minimal_symbol(), bound_minimal_symbol::minsym, OBSTACK_CALLOC, ocl_program_data_key, objfile::sections, and objfile::sections_end.

Referenced by spu_solib_loaded().

◆ set_spu_solib_ops()

void set_spu_solib_ops ( struct gdbarch * gdbarch )

Definition at line 506 of file solib-spu.c.

References target_so_ops::bfd_open, target_so_ops::current_sos, target_so_ops::free_so, target_so_ops::lookup_lib_global_symbol, target_so_ops::relocate_section_addresses, set_solib_ops(), target_so_ops::solib_create_inferior_hook, spu_bfd_open(), spu_current_sos(), spu_free_so(), spu_lookup_lib_symbol(), spu_relocate_section_addresses(), spu_solib_create_inferior_hook(), and svr4_so_ops.

Referenced by ppc_linux_init_abi().

◆ spu_bfd_fopen()

static gdb_bfd_ref_ptr spu_bfd_fopen	(	char *	name,
		CORE_ADDR	addr
	)

static

Definition at line 323 of file solib-spu.c.

References gdb_bfd_openr_iovec(), gdb::ref_ptr< T, Policy >::get(), name, spu_bfd_iovec_close(), spu_bfd_iovec_open(), spu_bfd_iovec_pread(), spu_bfd_iovec_stat(), and XNEW.

Referenced by spu_bfd_open().

◆ spu_bfd_iovec_close()

static int spu_bfd_iovec_close	(	bfd *	nbfd,
		void *	stream
	)

static

Definition at line 284 of file solib-spu.c.

References xfree().

Referenced by spu_bfd_fopen().

◆ spu_bfd_iovec_open()

static void* spu_bfd_iovec_open	(	bfd *	nbfd,
		void *	open_closure
	)

static

Definition at line 278 of file solib-spu.c.

Referenced by spu_bfd_fopen().

◆ spu_bfd_iovec_pread()

static file_ptr spu_bfd_iovec_pread	(	bfd *	abfd,
		void *	stream,
		void *	buf,
		file_ptr	nbytes,
		file_ptr	offset
	)

static

Definition at line 293 of file solib-spu.c.

References offset, and target_read_memory().

Referenced by spu_bfd_fopen().

◆ spu_bfd_iovec_stat()

static int spu_bfd_iovec_stat	(	bfd *	abfd,
		void *	stream,
		struct stat *	sb
	)

static

Definition at line 310 of file solib-spu.c.

References INT_MAX, and memset().

Referenced by spu_bfd_fopen().

◆ spu_bfd_open()

static gdb_bfd_ref_ptr spu_bfd_open ( char * pathname )

static

Definition at line 345 of file solib-spu.c.

References _, so_list::abfd, target_so_ops::bfd_open, error(), internal_error(), spu_bfd_fopen(), svr4_so_ops, and xfree().

Referenced by set_spu_solib_ops().

◆ spu_current_sos()

static struct so_list* spu_current_sos ( void )

static

Definition at line 157 of file solib-spu.c.

References append_ocl_sos(), target_so_ops::current_sos, current_target, enable_breakpoints_after_startup(), extract_unsigned_integer(), gdbarch_byte_order(), hex_string(), MAX_SPE_FD, so_list::next, size, so_list::so_name, so_list::so_original_name, spu_relocate_main_executable(), spu_standalone_p, svr4_so_ops, target_gdbarch(), TARGET_OBJECT_SPU, target_read(), XCNEW, and xsnprintf().

Referenced by set_spu_solib_ops().

◆ spu_enable_break()

static int spu_enable_break ( struct objfile * objfile )

static

Definition at line 406 of file solib-spu.c.

References BMSYMBOL_VALUE_ADDRESS, create_solib_event_breakpoint(), current_target, gdbarch_convert_from_func_ptr_addr(), lookup_minimal_symbol(), and target_gdbarch().

Referenced by spu_solib_create_inferior_hook(), and spu_solib_loaded().

◆ spu_free_so()

static void spu_free_so ( struct so_list * so )

static

Definition at line 238 of file solib-spu.c.

References target_so_ops::free_so, so_list::so_original_name, and svr4_so_ops.

Referenced by set_spu_solib_ops().

◆ spu_lookup_lib_symbol()

static struct block_symbol spu_lookup_lib_symbol	(	struct objfile *	objfile,
		const char *	name,
		const domain_enum	domain
	)

static

Definition at line 392 of file solib-spu.c.

References lookup_global_symbol_from_objfile(), target_so_ops::lookup_lib_global_symbol, name, objfile::obfd, and svr4_so_ops.

Referenced by set_spu_solib_ops().

◆ spu_relocate_main_executable()

static void spu_relocate_main_executable ( int spufs_fd )

static

Definition at line 51 of file solib-spu.c.

References objfile_relocate(), section_offsets::offsets, SPUADDR, and symfile_objfile.

Referenced by spu_current_sos(), and spu_solib_create_inferior_hook().

◆ spu_relocate_section_addresses()

static void spu_relocate_section_addresses	(	struct so_list *	so,
		struct target_section *	sec
	)

static

Definition at line 246 of file solib-spu.c.

References target_section::addr, so_list::addr_high, so_list::addr_low, target_section::endaddr, internal_error(), target_so_ops::relocate_section_addresses, so_list::so_original_name, SPUADDR, svr4_so_ops, and target_section::the_bfd_section.

Referenced by set_spu_solib_ops().

◆ spu_skip_standalone_loader()

static void spu_skip_standalone_loader ( void )

static

Definition at line 71 of file solib-spu.c.

References thread_info::control, current_inferior(), thread_control_state::in_infcall, inferior_ptid, inferior_thread(), minus_one_ptid, set_executing(), target_has_execution, target_resume(), and target_wait().

Referenced by spu_solib_create_inferior_hook().

◆ spu_solib_create_inferior_hook()

static void spu_solib_create_inferior_hook ( int from_tty )

static

Definition at line 468 of file solib-spu.c.

References disable_breakpoints_before_startup(), target_so_ops::solib_create_inferior_hook, spu_enable_break(), spu_relocate_main_executable(), spu_skip_standalone_loader(), spu_standalone_p, and svr4_so_ops.

Referenced by set_spu_solib_ops().

◆ spu_solib_loaded()

static void spu_solib_loaded ( struct so_list * so )

static

Definition at line 529 of file solib-spu.c.

References so_list::objfile, ocl_enable_break(), so_list::so_name, so_list::so_original_name, solib_read_symbols(), and spu_enable_break().

Referenced by _initialize_spu_solib().

Variable Documentation

◆ ocl_program_data_key

const struct objfile_data* ocl_program_data_key

static

Definition at line 97 of file solib-spu.c.

Referenced by _initialize_spu_solib(), append_ocl_sos(), and ocl_enable_break().