mirrors/tinycc
1
0
Fork 0
mirror of https://github.com/frida/tinycc synced 2025-01-11 14:19:19 +03:00
Code Issues Packages Projects Releases Wiki Activity

x86-64: use uplong for symbol values

Browse Source
This commit is contained in:
grischka 2010-01-14 20:56:04 +01:00
parent 2341ee5142
commit 5299142286
4 changed files with 13 additions and 15 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
libtcc.c
View File

@ -1213,7 +1213,7 @@ LIBTCCAPI int tcc_add_library(TCCState *s, const char *libraryname)
return -1;
}
LIBTCCAPI int tcc_add_symbol(TCCState *s, const char *name, void *val)
LIBTCCAPI int tcc_add_symbol(TCCState *s, const char *name, const void *val)
{
#ifdef TCC_TARGET_PE
pe_putimport(s, 0, name, val);

2
libtcc.h
View File

@ -80,7 +80,7 @@ LIBTCCAPI int tcc_add_library_path(TCCState *s, const char *pathname);
LIBTCCAPI int tcc_add_library(TCCState *s, const char *libraryname);
/* add a symbol to the compiled program */
LIBTCCAPI int tcc_add_symbol(TCCState *s, const char *name, void *val);
LIBTCCAPI int tcc_add_symbol(TCCState *s, const char *name, const void *val);
/* output an executable, library or object file. DO NOT call
tcc_relocate() before. */

2
tcc.h
View File

@ -1062,7 +1062,7 @@ typedef struct {
ST_FUNC Section *new_symtab(TCCState *s1, const char *symtab_name, int sh_type, int sh_flags, const char *strtab_name, const char *hash_name, int hash_sh_flags);
ST_FUNC int put_elf_str(Section *s, const char *sym);
ST_FUNC int put_elf_sym(Section *s, unsigned long value, unsigned long size, int info, int other, int shndx, const char *name);
ST_FUNC int put_elf_sym(Section *s, uplong value, unsigned long size, int info, int other, int shndx, const char *name);
ST_FUNC int add_elf_sym(Section *s, uplong value, unsigned long size, int info, int other, int sh_num, const char *name);
ST_FUNC int find_elf_sym(Section *s, const char *name);
ST_FUNC void put_elf_reloc(Section *symtab, Section *s, unsigned long offset, int type, int symbol);

22
tccelf.c
View File

@ -97,9 +97,8 @@ static void rebuild_hash(Section *s, unsigned int nb_buckets)
}
/* return the symbol number */
ST_FUNC int put_elf_sym(Section *s,
unsigned long value, unsigned long size,
int info, int other, int shndx, const char *name)
ST_FUNC int put_elf_sym(Section *s, uplong value, unsigned long size,
int info, int other, int shndx, const char *name)
{
int name_offset, sym_index;
int nbuckets, h;
@ -483,7 +482,7 @@ ST_FUNC void relocate_syms(TCCState *s1, int do_resolve)
#ifndef TCC_TARGET_PE
#ifdef TCC_TARGET_X86_64
#define JMP_TABLE_ENTRY_SIZE 14
static unsigned long add_jmp_table(TCCState *s1, unsigned long val)
static uplong add_jmp_table(TCCState *s1, uplong val)
{
char *p = s1->runtime_plt_and_got + s1->runtime_plt_and_got_offset;
s1->runtime_plt_and_got_offset += JMP_TABLE_ENTRY_SIZE;
@ -491,17 +490,16 @@ static unsigned long add_jmp_table(TCCState *s1, unsigned long val)
p[0] = 0xff;
p[1] = 0x25;
*(int *)(p + 2) = 0;
*(unsigned long *)(p + 6) = val;
return (unsigned long)p;
*(uplong *)(p + 6) = val;
return (uplong)p;
}
static unsigned long add_got_table(TCCState *s1, unsigned long val)
static uplong add_got_table(TCCState *s1, uplong val)
{
unsigned long *p =(unsigned long *)(s1->runtime_plt_and_got +
s1->runtime_plt_and_got_offset);
s1->runtime_plt_and_got_offset += sizeof(void *);
uplong *p = (uplong *)(s1->runtime_plt_and_got + s1->runtime_plt_and_got_offset);
s1->runtime_plt_and_got_offset += sizeof(uplong);
*p = val;
return (unsigned long)p;
return (uplong)p;
}
#endif
#endif
@ -514,7 +512,7 @@ ST_FUNC void relocate_section(TCCState *s1, Section *s)
ElfW(Sym) *sym;
int type, sym_index;
unsigned char *ptr;
unsigned long val, addr;
uplong val, addr;
#if defined TCC_TARGET_I386 || defined TCC_TARGET_X86_64
int esym_index;
#endif