elftoolchain/libdwarf/dwarf_frame.c

32 dwarf_get_fde_list(Dwarf_Debug dbg, Dwarf_Cie **cie_list,
37 	if (dbg == NULL || cie_list == NULL || cie_count == NULL ||
39 		DWARF_SET_ERROR(dbg, error, DW_DLE_ARGUMENT);
43 	if (dbg->dbg_internal_reg_table == NULL) {
44 		if (_dwarf_frame_interal_table_init(dbg, error) != DW_DLE_NONE)
48 	if (dbg->dbg_frame == NULL) {
49 		if (_dwarf_frame_section_load(dbg, error) != DW_DLE_NONE)
51 		if (dbg->dbg_frame == NULL) {
52 			DWARF_SET_ERROR(dbg, error, DW_DLE_NO_ENTRY);
57 	if (dbg->dbg_frame->fs_ciearray == NULL ||
58 	    dbg->dbg_frame->fs_fdearray == NULL) {
59 		DWARF_SET_ERROR(dbg, error, DW_DLE_NO_ENTRY);
63 	*cie_list = dbg->dbg_frame->fs_ciearray;
64 	*cie_count = dbg->dbg_frame->fs_cielen;
65 	*fde_list = dbg->dbg_frame->fs_fdearray;
66 	*fde_count = dbg->dbg_frame->fs_fdelen;
72 dwarf_get_fde_list_eh(Dwarf_Debug dbg, Dwarf_Cie **cie_list,
77 	if (dbg == NULL || cie_list == NULL || cie_count == NULL ||
79 		DWARF_SET_ERROR(dbg, error, DW_DLE_ARGUMENT);
83 	if (dbg->dbg_internal_reg_table == NULL) {
84 		if (_dwarf_frame_interal_table_init(dbg, error) != DW_DLE_NONE)
88 	if (dbg->dbg_eh_frame == NULL) {
89 		if (_dwarf_frame_section_load_eh(dbg, error) != DW_DLE_NONE)
91 		if (dbg->dbg_eh_frame == NULL) {
92 			DWARF_SET_ERROR(dbg, error, DW_DLE_NO_ENTRY);
97 	if (dbg->dbg_eh_frame->fs_ciearray == NULL ||
98 	    dbg->dbg_eh_frame->fs_fdearray == NULL) {
99 		DWARF_SET_ERROR(dbg, error, DW_DLE_NO_ENTRY);
103 	*cie_list = dbg->dbg_eh_frame->fs_ciearray;
104 	*cie_count = dbg->dbg_eh_frame->fs_cielen;
105 	*fde_list = dbg->dbg_eh_frame->fs_fdearray;
106 	*fde_count = dbg->dbg_eh_frame->fs_fdelen;
116 	Dwarf_Debug dbg;
118 	dbg = fdelist != NULL ? (*fdelist)->fde_dbg : NULL;
121 		DWARF_SET_ERROR(dbg, error, DW_DLE_ARGUMENT);
129 		DWARF_SET_ERROR(dbg, error, DW_DLE_NO_ENTRY);
143 	Dwarf_Debug dbg;
147 	dbg = fdelist != NULL ? (*fdelist)->fde_dbg : NULL;
151 		DWARF_SET_ERROR(dbg, error, DW_DLE_ARGUMENT);
169 	DWARF_SET_ERROR(dbg, error, DW_DLE_NO_ENTRY);
176 	Dwarf_Debug dbg;
178 	dbg = fde != NULL ? fde->fde_dbg : NULL;
181 		DWARF_SET_ERROR(dbg, error, DW_DLE_ARGUMENT);
195 	Dwarf_Debug dbg;
197 	dbg = fde != NULL ? fde->fde_dbg : NULL;
202 		DWARF_SET_ERROR(dbg, error, DW_DLE_ARGUMENT);
261 	Dwarf_Debug dbg;
263 	dbg = fde != NULL ? fde->fde_dbg : NULL;
266 		DWARF_SET_ERROR(dbg, error, DW_DLE_ARGUMENT);
286 	Dwarf_Debug dbg;
290 	dbg = fde != NULL ? fde->fde_dbg : NULL;
294 		DWARF_SET_ERROR(dbg, error, DW_DLE_ARGUMENT);
300 		DWARF_SET_ERROR(dbg, error, DW_DLE_PC_NOT_IN_FDE_RANGE);
309 	if (table_column == dbg->dbg_frame_cfa_value) {
316 		if (table_column >= dbg->dbg_frame_rule_table_size ||
318 			DWARF_SET_ERROR(dbg, error, DW_DLE_FRAME_TABLE_COL_BAD);
336 	Dwarf_Debug dbg;
342 	dbg = fde != NULL ? fde->fde_dbg : NULL;
345 		DWARF_SET_ERROR(dbg, error, DW_DLE_ARGUMENT);
349 	assert(dbg != NULL);
353 		DWARF_SET_ERROR(dbg, error, DW_DLE_PC_NOT_IN_FDE_RANGE);
366 	cfa = dbg->dbg_frame_cfa_value;
377 	for (i = 0; i < DW_REG_TABLE_SIZE && i < dbg->dbg_frame_rule_table_size;
404 	Dwarf_Debug dbg;
408 	dbg = fde != NULL ? fde->fde_dbg : NULL;
413 		DWARF_SET_ERROR(dbg, error, DW_DLE_ARGUMENT);
419 		DWARF_SET_ERROR(dbg, error, DW_DLE_PC_NOT_IN_FDE_RANGE);
428 	if (table_column >= dbg->dbg_frame_rule_table_size) {
429 		DWARF_SET_ERROR(dbg, error, DW_DLE_FRAME_TABLE_COL_BAD);
450 	Dwarf_Debug dbg;
454 	dbg = fde != NULL ? fde->fde_dbg : NULL;
459 		DWARF_SET_ERROR(dbg, error, DW_DLE_ARGUMENT);
465 		DWARF_SET_ERROR(dbg, error, DW_DLE_PC_NOT_IN_FDE_RANGE);
492 	Dwarf_Debug dbg;
496 	dbg = fde != NULL ? fde->fde_dbg : NULL;
500 		DWARF_SET_ERROR(dbg, error, DW_DLE_ARGUMENT);
504 	assert(dbg != NULL);
508 		DWARF_SET_ERROR(dbg, error, DW_DLE_PC_NOT_IN_FDE_RANGE);
517 	ret = _dwarf_frame_regtable_copy(dbg, &reg_table, rt, error);
531 	Dwarf_Debug dbg;
534 	dbg = cie != NULL ? cie->cie_dbg : NULL;
538 		DWARF_SET_ERROR(dbg, error, DW_DLE_ARGUMENT);
542 	ret = _dwarf_frame_get_fop(dbg, cie->cie_addrsize, instruction, len,
551 dwarf_set_frame_rule_table_size(Dwarf_Debug dbg, Dwarf_Half value)
555 	old_value = dbg->dbg_frame_rule_table_size;
556 	dbg->dbg_frame_rule_table_size = value;
562 dwarf_set_frame_rule_initial_value(Dwarf_Debug dbg, Dwarf_Half value)
566 	old_value = dbg->dbg_frame_rule_initial_value;
567 	dbg->dbg_frame_rule_initial_value = value;
573 dwarf_set_frame_cfa_value(Dwarf_Debug dbg, Dwarf_Half value)
577 	old_value = dbg->dbg_frame_cfa_value;
578 	dbg->dbg_frame_cfa_value = value;
584 dwarf_set_frame_same_value(Dwarf_Debug dbg, Dwarf_Half value)
588 	old_value = dbg->dbg_frame_same_value;
589 	dbg->dbg_frame_same_value = value;
595 dwarf_set_frame_undefined_value(Dwarf_Debug dbg, Dwarf_Half value)
599 	old_value = dbg->dbg_frame_undefined_value;
600 	dbg->dbg_frame_undefined_value = value;