diff options
Diffstat (limited to 'tcc.h')
| -rw-r--r-- | tcc.h | 29 |
1 files changed, 11 insertions, 18 deletions
@@ -271,8 +271,6 @@ # define ElfW_Rel ElfW(Rela) # define SHT_RELX SHT_RELA # define REL_SECTION_FMT ".rela%s" -/* XXX: DLL with PLT would only work with x86-64 for now */ -# define TCC_OUTPUT_DLL_WITH_PLT #else # define ELFCLASSW ELFCLASS32 # define ElfW(type) Elf##32##_##type @@ -577,8 +575,10 @@ typedef struct ASMOperand { /* extra symbol attributes (not in symbol table) */ struct sym_attr { - unsigned long got_offset; - unsigned long plt_offset; + unsigned got_offset; + unsigned plt_offset; + int plt_sym; + int dyn_index; #ifdef TCC_TARGET_ARM unsigned char plt_thumb_stub:1; #endif @@ -633,7 +633,7 @@ struct TCCState { addr_t text_addr; /* address of text section */ int has_text_addr; - unsigned long section_align; /* section alignment */ + unsigned section_align; /* section alignment */ char *init_symbol; /* symbols to call at load-time (not used currently) */ char *fini_symbol; /* symbols to call at unload-time (not used currently) */ @@ -714,8 +714,6 @@ struct TCCState { /* got & plt handling */ Section *got; Section *plt; - /* give the correspondance from symtab indexes to dynsym indexes */ - int *symtab_to_dynsym; /* temporary dynamic symbol sections (for dll loading) */ Section *dynsymtab_section; @@ -1332,9 +1330,6 @@ ST_FUNC void tccelf_new(TCCState *s); ST_FUNC void tccelf_delete(TCCState *s); ST_FUNC void tccelf_stab_new(TCCState *s); -/* return offset of 'ptr' from start of section 'sec' */ -#define OFFSET_FROM_SECTION_START(sec, ptr) ((size_t)ptr - (size_t)sec->data) - ST_FUNC Section *new_section(TCCState *s1, const char *name, int sh_type, int sh_flags); ST_FUNC void section_realloc(Section *sec, unsigned long new_size); ST_FUNC void *section_ptr_add(Section *sec, addr_t size); @@ -1362,17 +1357,16 @@ ST_FUNC void put_stabd(int type, int other, int desc); ST_FUNC void relocate_common_syms(void); ST_FUNC void relocate_syms(TCCState *s1, Section *symtab, int do_resolve); ST_FUNC void relocate_section(TCCState *s1, Section *s); -ST_FUNC void relocate_plt(TCCState *s1); ST_FUNC void tcc_add_linker_symbols(TCCState *s1); ST_FUNC int tcc_object_type(int fd, ElfW(Ehdr) *h); ST_FUNC int tcc_load_object_file(TCCState *s1, int fd, unsigned long file_offset); ST_FUNC int tcc_load_archive(TCCState *s1, int fd); ST_FUNC void tcc_add_bcheck(TCCState *s1); - -ST_FUNC void build_got_entries(TCCState *s1); ST_FUNC void tcc_add_runtime(TCCState *s1); +ST_FUNC void build_got_entries(TCCState *s1); +ST_FUNC struct sym_attr *get_sym_attr(TCCState *s1, int index, int alloc); ST_FUNC addr_t get_elf_sym_addr(TCCState *s, const char *name, int err); #if defined TCC_IS_NATIVE || defined TCC_TARGET_PE ST_FUNC void *tcc_get_symbol_err(TCCState *s, const char *name); @@ -1400,6 +1394,10 @@ enum gotplt_entry { ST_FUNC int code_reloc (int reloc_type); ST_FUNC int gotplt_entry_type (int reloc_type); +ST_FUNC unsigned create_plt_entry(TCCState *s1, unsigned got_offset, struct sym_attr *attr); +ST_FUNC void relocate_init(Section *sr); +ST_FUNC void relocate(TCCState *s1, ElfW_Rel *rel, int type, char *ptr, addr_t addr, addr_t val); +ST_FUNC void relocate_plt(TCCState *s1); /* ------------ xxx-gen.c ------------ */ @@ -1506,11 +1504,6 @@ ST_FUNC void gen_clear_cache(void); #ifdef TCC_TARGET_C67 #endif -/* ------------ xxx-link.c ------------ */ - -ST_FUNC void relocate_init(Section *sr); -ST_FUNC void relocate(TCCState *s1, ElfW_Rel *rel, int type, char *ptr, addr_t addr, addr_t val); - /* ------------ tcccoff.c ------------ */ #ifdef TCC_TARGET_COFF |