Cross Reference: /external/ltrace/sysdeps/linux-gnu/ppc/plt.c

Lines Matching defs:libsym
152 mark_as_resolved(struct library_symbol *libsym, GElf_Addr value)
154 	libsym->arch.type = PPC_PLT_RESOLVED;
155 	libsym->arch.resolved_value = value;
159 ppc32_delayed_symbol(struct library_symbol *libsym)
184 	uint32_t insn1 = libsym->arch.resolved_value >> 32;
185 	uint32_t insn2 = (uint32_t) libsym->arch.resolved_value;
189 		&& (ppc_branch_dest(libsym->enter_addr + 4, insn2)
190 		    == (arch_addr_t) (long) libsym->lib->arch.pltgot_addr)))
192 		mark_as_resolved(libsym, libsym->arch.resolved_value);
200 	struct library_symbol *libsym = NULL;
201 	while ((libsym = proc_each_symbol(proc, libsym,
203 		if (proc_read_64(proc, libsym->enter_addr,
204 				 &libsym->arch.resolved_value) < 0) {
207 				libsym->name, libsym->enter_addr,
213 			ppc32_delayed_symbol(libsym);
215 		if (proc_activate_delayed_symbol(proc, libsym) < 0)
220 			libsym->arch.plt_slot_addr
221 				= (GElf_Addr) (uintptr_t) libsym->enter_addr;
568 			struct library_symbol *libsym = malloc(sizeof(*libsym));
569 			if (sym_name == NULL || libsym == NULL) {
572 				free(libsym);
580 			if (library_symbol_init(libsym, addr, sym_name, 1,
583 			libsym->arch.type = PPC64_PLT_STUB;
584 			libsym->next = lte->arch.stubs;
585 			lte->arch.stubs = libsym;
649 			struct library_symbol *libsym = malloc(sizeof *libsym);
655 			if (tmp_name == NULL || libsym == NULL
656 			    || 	library_symbol_init(libsym, resolver_addr,
661 				free(libsym);
667 				library_symbol_destroy(libsym);
671 			libsym->proto = linux_IFUNC_prototype();
672 			libsym->next = *ret;
673 			*ret = libsym;
768 	struct library_symbol *libsym = malloc(sizeof(*libsym));
769 	if (libsym == NULL) {
773 		free(libsym);
779 	if (library_symbol_init(libsym,
783 	libsym->arch.plt_slot_addr = plt_slot_addr;
787 		libsym->arch.type = PPC_PLT_UNRESOLVED;
788 		libsym->arch.resolved_value = plt_entry_addr;
796 		libsym->arch.type = PPC_PLT_NEED_UNRESOLVE;
797 		libsym->arch.data = malloc(sizeof *libsym->arch.data);
798 		if (libsym->arch.data == NULL)
801 		libsym->arch.data->self = libsym->arch.data;
802 		libsym->arch.data->plt_entry_addr = plt_entry_addr;
803 		libsym->arch.data->plt_slot_addr = plt_slot_addr;
804 		libsym->arch.data->plt_slot_value = plt_slot_value;
805 		libsym->arch.data->is_irelative = is_irelative;
808 	*ret = libsym;
832 	struct library_symbol *libsym = self->breakpoint_being_enabled->libsym;
834 	if (read_plt_slot_value(proc, libsym->arch.plt_slot_addr, &value) < 0)
839 		unresolve_plt_slot(proc, libsym->arch.plt_slot_addr,
840 				   libsym->arch.resolved_value);
842 	mark_as_resolved(libsym, value);
866 	struct library_symbol *libsym = self->breakpoint_being_enabled->libsym;
869 	if (read_plt_slot_value(proc, libsym->arch.plt_slot_addr, &value) < 0)
874 	if (value == libsym->arch.resolved_value)
883 	    && unresolve_plt_slot(proc, libsym->arch.plt_slot_addr,
884 				  libsym->arch.resolved_value) < 0)
934 	mark_as_resolved(libsym, value);
945 		(uintptr_t)bp->libsym->arch.resolved_value;
955 	if (bp->libsym == NULL) {
957 		bp->libsym = bp->arch.irel_libsym;
961 	switch (bp->libsym->arch.type) {
969 		assert(bp->libsym != NULL);
970 		assert(bp->libsym->lib->arch.bss_plt_prelinked == 0);
1010 	assert(bp->libsym->arch.type != bp->libsym->arch.type);
1049 	    && bp->libsym != NULL
1050 	    && bp->libsym->arch.type == PPC_PLT_RESOLVED) {
1052 		unresolve_plt_slot(proc, bp->libsym->arch.plt_slot_addr,
1053 				   bp->libsym->arch.resolved_value);
1061 	struct library_symbol *libsym = bp->libsym;
1062 	if (libsym == NULL)
1063 		libsym = bp->arch.irel_libsym;
1064 	assert(libsym != NULL);
1066 	if (libsym->arch.type == PPC_PLT_NEED_UNRESOLVE) {
1076 		struct ppc_unresolve_data *data = libsym->arch.data;
1077 		libsym->arch.data = NULL;
1087 				mark_as_resolved(libsym, plt_slot_value);
1089 				libsym->arch.type = PPC_PLT_IRELATIVE;
1090 				libsym->arch.resolved_value = plt_entry_addr;
1121 arch_library_symbol_init(struct library_symbol *libsym)
1126 	libsym->arch.type = PPC_DEFAULT;
1131 arch_library_symbol_destroy(struct library_symbol *libsym)
1133 	if (libsym->arch.type == PPC_PLT_NEED_UNRESOLVE) {
1134 		assert(libsym->arch.data->self == libsym->arch.data);
1135 		free(libsym->arch.data);
1136 		libsym->arch.data = NULL;
1142 			  struct library_symbol *libsym)
1144 	retp->arch = libsym->arch;
1157 	if (bp->libsym == NULL || bp->libsym->plt_type != LS_TOPLT_EXEC)
1162 	    && bp->libsym->lib->arch.bss_plt_prelinked != 0)
1167 	    && bp->libsym->arch.type == PPC64_PLT_STUB)
1179 	if (bp->libsym->arch.type == PPC_PLT_IRELATIVE) {
1180 		bp->arch.irel_libsym = bp->libsym;
1181 		bp->libsym = NULL;