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Revert "Multiple fixes for 64 bit sections" 

This reverts commit d7a7c3769d.
master
Andrew Mulbrook 2012-03-03 10:12:06 -06:00
parent e343b1dfd4
commit 5775911dad
6 changed files with 24 additions and 41 deletions
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3
Makefile
View File

@ -318,12 +318,9 @@ install: $(PROGS) $(TCCLIBS) $(TCCDOCS)
ifdef CONFIG_CROSS
mkdir -p "$(tccdir)/lib/32"
mkdir -p "$(tccdir)/lib/64"
ifeq ($(ARCH),x86-64)
-$(INSTALL) -m644 lib/i386-win32/libtcc1.a "$(tccdir)/lib/32"
else
-$(INSTALL) -m644 lib/x86_64-win32/libtcc1.a "$(tccdir)/lib/64"
endif
endif
uninstall:
rm -rfv "$(tccdir)/*"

12
configure vendored
View File

@ -154,8 +154,6 @@ for opt do
;;
--enable-cygwin) mingw32="yes" ; cygwin="yes" ; cross_prefix="mingw32-" ; cpu=x86
;;
--enable-cygwin64) mingw32="yes" ; cygwin="yes" ; cross_prefix="x86_64-w64-mingw32-" ; cpu="x86-64"
;;
--enable-cross) build_cross="yes"
;;
--disable-static) disable_static="yes"
@ -433,18 +431,14 @@ if test "$noldl" = "yes" ; then
echo "CONFIG_NOLDL=yes" >> config.mak
fi
if test "$mingw32" = "yes" ; then
if test "$cpu" = "x86-64" ; then
echo "CONFIG_WIN64=yes" >> config.mak
echo "#define CONFIG_WIN64 1" >> $TMPH
else
echo "CONFIG_WIN32=yes" >> config.mak
echo "#define CONFIG_WIN32 1" >> $TMPH
fi
echo "CONFIG_WIN32=yes" >> config.mak
echo "#define CONFIG_WIN32 1" >> $TMPH
fi
if test "$cygwin" = "yes" ; then
echo "#ifndef _WIN32" >> $TMPH
echo "#define _WIN32" >> $TMPH
echo "#endif" >> $TMPH
echo "AR=ar" >> config.mak
fi
if test "$bigendian" = "yes" ; then
echo "WORDS_BIGENDIAN=yes" >> config.mak

9
libtcc.c
View File

@ -425,7 +425,7 @@ ST_FUNC Section *find_section(TCCState *s1, const char *name)
/* update sym->c so that it points to an external symbol in section
'section' with value 'value' */
ST_FUNC void put_extern_sym2(Sym *sym, Section *section,
uplong value, unsigned long size,
unsigned long value, unsigned long size,
int can_add_underscore)
{
int sym_type, sym_bind, sh_num, info, other;
@ -529,7 +529,7 @@ ST_FUNC void put_extern_sym2(Sym *sym, Section *section,
}
ST_FUNC void put_extern_sym(Sym *sym, Section *section,
uplong value, unsigned long size)
unsigned long value, unsigned long size)
{
put_extern_sym2(sym, section, value, size, 1);
}
@ -1494,7 +1494,7 @@ PUB_FUNC const char * tcc_set_linker(TCCState *s, char *option, int multi)
if (s->warn_unsupported)
tcc_warning("ignoring -fini %s", p);
} else if (link_option(option, "image-base=", &p)) {
s->text_addr = strtoull(p, &end, 16);
s->text_addr = strtoul(p, &end, 16);
s->has_text_addr = 1;
} else if (link_option(option, "init=", &p)) {
s->init_symbol = p;
@ -1563,8 +1563,9 @@ PUB_FUNC const char * tcc_set_linker(TCCState *s, char *option, int multi)
#endif
} else if (link_option(option, "Ttext=", &p)) {
s->text_addr = strtoull(p, &end, 16);
s->text_addr = strtoul(p, &end, 16);
s->has_text_addr = 1;
} else {
return option;
}

11
tcc.h
View File

@ -313,8 +313,8 @@ typedef struct Section {
int sh_addralign; /* elf section alignment */
int sh_entsize; /* elf entry size */
unsigned long sh_size; /* section size (only used during output) */
uplong sh_addr; /* address at which the section is relocated */
unsigned long sh_offset; /* file offset */
unsigned long sh_addr; /* address at which the section is relocated */
unsigned long sh_offset; /* file offset */
int nb_hashed_syms; /* used to resize the hash table */
struct Section *link; /* link to another section */
struct Section *reloc; /* corresponding section for relocation, if any */
@ -531,7 +531,7 @@ struct TCCState {
int alacarte_link;
/* address of text section */
uplong text_addr;
unsigned long text_addr;
int has_text_addr;
/* symbols to call at load-time / unload-time */
@ -872,7 +872,6 @@ enum tcc_token {
#define strtold (long double)strtod
#define strtof (float)strtod
#define strtoll (long long)strtol
#define strtoull (unsigned long long)strtoull
#endif
#else
/* XXX: need to define this to use them in non ISOC99 context */
@ -993,8 +992,8 @@ ST_FUNC void *section_ptr_add(Section *sec, unsigned long size);
ST_FUNC void section_reserve(Section *sec, unsigned long size);
ST_FUNC Section *find_section(TCCState *s1, const char *name);
ST_FUNC void put_extern_sym2(Sym *sym, Section *section, uplong value, unsigned long size, int can_add_underscore);
ST_FUNC void put_extern_sym(Sym *sym, Section *section, uplong value, unsigned long size);
ST_FUNC void put_extern_sym2(Sym *sym, Section *section, unsigned long value, unsigned long size, int can_add_underscore);
ST_FUNC void put_extern_sym(Sym *sym, Section *section, unsigned long value, unsigned long size);
ST_FUNC void greloc(Section *s, Sym *sym, unsigned long offset, int type);
ST_INLN void sym_free(Sym *sym);

21
tccelf.c
View File

@ -1153,7 +1153,7 @@ ST_FUNC Section *new_symtab(TCCState *s1,
}
/* put dynamic tag */
static void put_dt(Section *dynamic, int dt, uplong val)
static void put_dt(Section *dynamic, int dt, unsigned long val)
{
ElfW(Dyn) *dyn;
dyn = section_ptr_add(dynamic, sizeof(ElfW(Dyn)));
@ -1381,7 +1381,7 @@ ST_FUNC void fill_got_entry(TCCState *s1, ElfW_Rel *rel)
section_reserve(s1->got, offset + PTR_SIZE);
#ifdef TCC_TARGET_X86_64
/* only works for x86-64 */
put32(s1->got->data + offset + 4, sym->st_value >> 32);
put32(s1->got->data + offset, sym->st_value >> 32);
#endif
put32(s1->got->data + offset, sym->st_value & 0xffffffff);
}
@ -1421,9 +1421,8 @@ static int elf_output_file(TCCState *s1, const char *filename)
FILE *f;
int fd, mode, ret;
int *section_order;
int shnum, i, phnum, file_offset, offset, size, j, sh_order_index, k;
long long tmp;
uplong addr;
int shnum, i, phnum, file_offset, offset, size, j, tmp, sh_order_index, k;
unsigned long addr;
Section *strsec, *s;
ElfW(Shdr) shdr, *sh;
ElfW(Phdr) *phdr, *ph;
@ -1431,9 +1430,9 @@ static int elf_output_file(TCCState *s1, const char *filename)
unsigned long saved_dynamic_data_offset;
ElfW(Sym) *sym;
int type, file_type;
uplong rel_addr, rel_size;
unsigned long rel_addr, rel_size;
#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
uplong bss_addr, bss_size;
unsigned long bss_addr, bss_size;
#endif
file_type = s1->output_type;
@ -1748,7 +1747,7 @@ static int elf_output_file(TCCState *s1, const char *filename)
addr = s1->text_addr;
/* we ensure that (addr % ELF_PAGE_SIZE) == file_offset %
ELF_PAGE_SIZE */
a_offset = ((int) addr) & (s1->section_align - 1);
a_offset = addr & (s1->section_align - 1);
p_offset = file_offset & (s1->section_align - 1);
if (a_offset < p_offset)
a_offset += s1->section_align;
@ -1822,7 +1821,7 @@ static int elf_output_file(TCCState *s1, const char *filename)
tmp = addr;
addr = (addr + s->sh_addralign - 1) &
~(s->sh_addralign - 1);
file_offset += (int) ( addr - tmp );
file_offset += addr - tmp;
s->sh_offset = file_offset;
s->sh_addr = addr;
@ -1916,12 +1915,8 @@ static int elf_output_file(TCCState *s1, const char *filename)
ph->p_align = dynamic->sh_addralign;
/* put GOT dynamic section address */
#if defined(TCC_TARGET_X86_64)
put32(s1->got->data + 4, dynamic->sh_addr >> 32 );
#endif
put32(s1->got->data, dynamic->sh_addr);
/* relocate the PLT */
if (file_type == TCC_OUTPUT_EXE
#if defined(TCC_OUTPUT_DLL_WITH_PLT)

9
tccrun.c
View File

@ -36,11 +36,10 @@ static int rt_get_caller_pc(uplong *paddr, ucontext_t *uc, int level);
static void rt_error(ucontext_t *uc, const char *fmt, ...);
static int tcc_relocate_ex(TCCState *s1, void *ptr);
#if defined TCC_TARGET_X86_64 && defined TCC_TARGET_PE
#ifdef _WIN64
static void win64_add_function_table(TCCState *s1);
#endif
/* ------------------------------------------------------------- */
/* Do all relocations (needed before using tcc_get_symbol())
Returns -1 on error. */
@ -194,7 +193,7 @@ static int tcc_relocate_ex(TCCState *s1, void *ptr)
s1->runtime_plt_and_got_offset);
#endif
#if defined TCC_TARGET_X86_64 && defined TCC_TARGET_PE
#ifdef _WIN64
win64_add_function_table(s1);
#endif
return 0;
@ -622,8 +621,7 @@ static void set_exception_handler(void)
SetUnhandledExceptionFilter(cpu_exception_handler);
}
#ifdef TCC_TARGET_PE
#ifdef TCC_TARGET_X86_64
#ifdef _WIN64
static void win64_add_function_table(TCCState *s1)
{
RtlAddFunctionTable(
@ -633,7 +631,6 @@ static void win64_add_function_table(TCCState *s1)
);
}
#endif
#endif
/* return the PC at frame level 'level'. Return non zero if not found */
static int rt_get_caller_pc(uplong *paddr, CONTEXT *uc, int level)