17 static inline int rmodule_is_loaded(const struct rmodule *module)  in rmodule_is_loaded()  argument
19 	return module->location != NULL;  in rmodule_is_loaded()
23 static inline void *rmodule_load_addr(const struct rmodule *module,  in rmodule_load_addr()  argument
26 	char *loc = module->location;  in rmodule_load_addr()
27 	return &loc[blob_addr - module->header->module_link_start_address];  in rmodule_load_addr()
31 int rmodule_parse(void *ptr, struct rmodule *module)  in rmodule_parse()  argument
49 	module->location = NULL;  in rmodule_parse()
52 	module->header = rhdr;  in rmodule_parse()
55 	module->payload = &base[rhdr->payload_begin_offset];  in rmodule_parse()
56 	module->payload_size = rhdr->payload_end_offset -  in rmodule_parse()
58 	module->relocations = &base[rhdr->relocations_begin_offset];  in rmodule_parse()
63 int rmodule_memory_size(const struct rmodule *module)  in rmodule_memory_size()  argument
65 	return module->header->module_program_size;  in rmodule_memory_size()
68 void *rmodule_parameters(const struct rmodule *module)  in rmodule_parameters()  argument
70 	if (!rmodule_is_loaded(module))  in rmodule_parameters()
74 	if (module->header->parameters_begin == module->header->parameters_end)  in rmodule_parameters()
77 	return rmodule_load_addr(module, module->header->parameters_begin);  in rmodule_parameters()
80 int rmodule_entry_offset(const struct rmodule *module)  in rmodule_entry_offset()  argument
82 	return module->header->module_entry_point -  in rmodule_entry_offset()
83 	       module->header->module_link_start_address;  in rmodule_entry_offset()
86 void *rmodule_entry(const struct rmodule *module)  in rmodule_entry()  argument
88 	if (!rmodule_is_loaded(module))  in rmodule_entry()
91 	return rmodule_load_addr(module, module->header->module_entry_point);  in rmodule_entry()
94 static void rmodule_clear_bss(struct rmodule *module)  in rmodule_clear_bss()  argument
99 	begin = rmodule_load_addr(module, module->header->bss_begin);  in rmodule_clear_bss()
100 	size = module->header->bss_end - module->header->bss_begin;  in rmodule_clear_bss()
104 static inline size_t rmodule_number_relocations(const struct rmodule *module)  in rmodule_number_relocations()  argument
108 	r = module->header->relocations_end_offset;  in rmodule_number_relocations()
109 	r -= module->header->relocations_begin_offset;  in rmodule_number_relocations()
114 static void rmodule_copy_payload(const struct rmodule *module)  in rmodule_copy_payload()  argument
118 	       module->location, rmodule_entry(module),  in rmodule_copy_payload()
119 	       module->payload_size, rmodule_memory_size(module));  in rmodule_copy_payload()
123 	if (module->location == module->payload)  in rmodule_copy_payload()
126 	memcpy(module->location, module->payload, module->payload_size);  in rmodule_copy_payload()
129 static int rmodule_relocate(const struct rmodule *module)  in rmodule_relocate()  argument
137 	adjustment = (uintptr_t)rmodule_load_addr(module, 0);  in rmodule_relocate()
139 	reloc = module->relocations;  in rmodule_relocate()
140 	num_relocations = rmodule_number_relocations(module);  in rmodule_relocate()
149 		adjust_loc = rmodule_load_addr(module, *reloc);  in rmodule_relocate()
162 int rmodule_load_alignment(const struct rmodule *module)  in rmodule_load_alignment()  argument
171 int rmodule_load(void *base, struct rmodule *module)  in rmodule_load()  argument
182 	module->location = base;  in rmodule_load()
183 	rmodule_copy_payload(module);  in rmodule_load()
184 	if (rmodule_relocate(module))  in rmodule_load()
186 	rmodule_clear_bss(module);  in rmodule_load()
188 	prog_segment_loaded((uintptr_t)module->location,  in rmodule_load()
189 				rmodule_memory_size(module), SEG_FINAL);  in rmodule_load()