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Add x86_64-mingw64 target

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This commit is contained in:
Nick Clifton
2006-09-20 11:35:11 +00:00
parent a8bbe5b03e
commit 99ad839030
78 changed files with 3806 additions and 157 deletions
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120
ld/pe-dll.c
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@ -40,8 +40,30 @@
#include "coff/internal.h"
#include "../bfd/libcoff.h"
#include "deffile.h"
#ifdef pe_use_x86_64
#define PE_IDATA4_SIZE 8
#define PE_IDATA5_SIZE 8
#include "pep-dll.h"
#undef AOUTSZ
#define AOUTSZ PEPAOUTSZ
#define PEAOUTHDR PEPAOUTHDR
#else
#include "pe-dll.h"
#endif
#ifndef PE_IDATA4_SIZE
#define PE_IDATA4_SIZE 4
#endif
#ifndef PE_IDATA5_SIZE
#define PE_IDATA5_SIZE 4
#endif
/* This file turns a regular Windows PE image into a DLL. Because of
the complexity of this operation, it has been broken down into a
number of separate modules which are all called by the main function
@ -49,7 +71,7 @@
normally only called once, so static variables are used to reduce
the number of parameters and return values required.
See also: ld/emultempl/pe.em. */
See also: ld/emultempl/pe.em and ld/emultempl/pep.em. */
/* Auto-import feature by Paul Sokolovsky
@ -119,7 +141,7 @@
not, prohibiting that (detecting violation) would require more work on
behalf of loader than not doing it.
See also: ld/emultempl/pe.em. */
See also: ld/emultempl/pe.em and ld/emultempl/pep.em. */
static void add_bfd_to_link (bfd *, const char *, struct bfd_link_info *);
@ -212,9 +234,15 @@ static autofilter_entry_type autofilter_symbollist_i386[] =
static pe_details_type pe_detail_list[] =
{
{
#ifdef pe_use_x86_64
"pei-x86-64",
"pe-x86-64",
3 /* R_IMAGEBASE */,
#else
"pei-i386",
"pe-i386",
7 /* R_IMAGEBASE */,
#endif
PE_ARCH_i386,
bfd_arch_i386,
TRUE,
@ -480,6 +508,7 @@ auto_export (bfd *abfd, def_file *d, const char *n)
it is too restrictive. Instead we have
a target specific list to use: */
afptr = pe_details->autofilter_symbollist;
while (afptr->name)
{
if (strcmp (n, afptr->name) == 0)
@ -1214,6 +1243,12 @@ generate_reloc (bfd *abfd, struct bfd_link_info *info)
switch BITS_AND_SHIFT (relocs[i]->howto->bitsize,
relocs[i]->howto->rightshift)
{
#ifdef pe_use_x86_64
case BITS_AND_SHIFT (64, 0):
reloc_data[total_relocs].type = 10;
total_relocs++;
break;
#endif
case BITS_AND_SHIFT (32, 0):
reloc_data[total_relocs].type = 3;
total_relocs++;
@ -1679,21 +1714,21 @@ make_head (bfd *parent)
quick_reloc (abfd, 16, BFD_RELOC_RVA, 1);
save_relocs (id2);
bfd_set_section_size (abfd, id5, 4);
d5 = xmalloc (4);
bfd_set_section_size (abfd, id5, PE_IDATA5_SIZE);
d5 = xmalloc (PE_IDATA5_SIZE);
id5->contents = d5;
memset (d5, 0, 4);
memset (d5, 0, PE_IDATA5_SIZE);
bfd_set_section_size (abfd, id4, 4);
d4 = xmalloc (4);
bfd_set_section_size (abfd, id4, PE_IDATA4_SIZE);
d4 = xmalloc (PE_IDATA4_SIZE);
id4->contents = d4;
memset (d4, 0, 4);
memset (d4, 0, PE_IDATA4_SIZE);
bfd_set_symtab (abfd, symtab, symptr);
bfd_set_section_contents (abfd, id2, d2, 0, 20);
bfd_set_section_contents (abfd, id5, d5, 0, 4);
bfd_set_section_contents (abfd, id4, d4, 0, 4);
bfd_set_section_contents (abfd, id5, d5, 0, PE_IDATA5_SIZE);
bfd_set_section_contents (abfd, id4, d4, 0, PE_IDATA4_SIZE);
bfd_make_readable (abfd);
return abfd;
@ -1701,8 +1736,10 @@ make_head (bfd *parent)
/* .section .idata$4
.long 0
[.long 0] for PE+
.section .idata$5
.long 0
[.long 0] for PE+
.section idata$7
.global __my_dll_iname
__my_dll_iname:
@ -1735,15 +1772,15 @@ make_tail (bfd *parent)
id7 = quick_section (abfd, ".idata$7", SEC_HAS_CONTENTS, 2);
quick_symbol (abfd, U (""), dll_symname, "_iname", id7, BSF_GLOBAL, 0);
bfd_set_section_size (abfd, id4, 4);
d4 = xmalloc (4);
bfd_set_section_size (abfd, id4, PE_IDATA4_SIZE);
d4 = xmalloc (PE_IDATA4_SIZE);
id4->contents = d4;
memset (d4, 0, 4);
memset (d4, 0, PE_IDATA4_SIZE);
bfd_set_section_size (abfd, id5, 4);
d5 = xmalloc (4);
bfd_set_section_size (abfd, id5, PE_IDATA5_SIZE);
d5 = xmalloc (PE_IDATA5_SIZE);
id5->contents = d5;
memset (d5, 0, 4);
memset (d5, 0, PE_IDATA5_SIZE);
len = strlen (dll_filename) + 1;
if (len & 1)
@ -1755,8 +1792,8 @@ make_tail (bfd *parent)
bfd_set_symtab (abfd, symtab, symptr);
bfd_set_section_contents (abfd, id4, d4, 0, 4);
bfd_set_section_contents (abfd, id5, d5, 0, 4);
bfd_set_section_contents (abfd, id4, d4, 0, PE_IDATA4_SIZE);
bfd_set_section_contents (abfd, id5, d5, 0, PE_IDATA5_SIZE);
bfd_set_section_contents (abfd, id7, d7, 0, len);
bfd_make_readable (abfd);
@ -1943,16 +1980,16 @@ make_one (def_file_export *exp, bfd *parent)
quick_reloc (abfd, 0, BFD_RELOC_RVA, 5);
save_relocs (id7);
bfd_set_section_size (abfd, id5, 4);
d5 = xmalloc (4);
bfd_set_section_size (abfd, id5, PE_IDATA5_SIZE);
d5 = xmalloc (PE_IDATA5_SIZE);
id5->contents = d5;
memset (d5, 0, 4);
memset (d5, 0, PE_IDATA5_SIZE);
if (exp->flag_noname)
{
d5[0] = exp->ordinal;
d5[1] = exp->ordinal >> 8;
d5[3] = 0x80;
d5[PE_IDATA5_SIZE - 1] = 0x80;
}
else
{
@ -1960,16 +1997,16 @@ make_one (def_file_export *exp, bfd *parent)
save_relocs (id5);
}
bfd_set_section_size (abfd, id4, 4);
d4 = xmalloc (4);
bfd_set_section_size (abfd, id4, PE_IDATA4_SIZE);
d4 = xmalloc (PE_IDATA4_SIZE);
id4->contents = d4;
memset (d4, 0, 4);
memset (d4, 0, PE_IDATA4_SIZE);
if (exp->flag_noname)
{
d4[0] = exp->ordinal;
d4[1] = exp->ordinal >> 8;
d4[3] = 0x80;
d4[PE_IDATA4_SIZE - 1] = 0x80;
}
else
{
@ -2000,8 +2037,8 @@ make_one (def_file_export *exp, bfd *parent)
bfd_set_section_contents (abfd, tx, td, 0, jmp_byte_count);
bfd_set_section_contents (abfd, id7, d7, 0, 4);
bfd_set_section_contents (abfd, id5, d5, 0, 4);
bfd_set_section_contents (abfd, id4, d4, 0, 4);
bfd_set_section_contents (abfd, id5, d5, 0, PE_IDATA5_SIZE);
bfd_set_section_contents (abfd, id4, d4, 0, PE_IDATA4_SIZE);
if (!exp->flag_noname)
bfd_set_section_contents (abfd, id6, d6, 0, len);
@ -2035,16 +2072,16 @@ make_singleton_name_thunk (const char *import, bfd *parent)
quick_symbol (abfd, U ("_nm_thnk_"), import, "", id4, BSF_GLOBAL, 0);
quick_symbol (abfd, U ("_nm_"), import, "", UNDSEC, BSF_GLOBAL, 0);
bfd_set_section_size (abfd, id4, 8);
d4 = xmalloc (4);
bfd_set_section_size (abfd, id4, PE_IDATA4_SIZE);
d4 = xmalloc (PE_IDATA4_SIZE);
id4->contents = d4;
memset (d4, 0, 8);
memset (d4, 0, PE_IDATA4_SIZE);
quick_reloc (abfd, 0, BFD_RELOC_RVA, 2);
save_relocs (id4);
bfd_set_symtab (abfd, symtab, symptr);
bfd_set_section_contents (abfd, id4, d4, 0, 8);
bfd_set_section_contents (abfd, id4, d4, 0, PE_IDATA4_SIZE);
bfd_make_readable (abfd);
return abfd;
@ -2088,15 +2125,6 @@ make_import_fixup_mark (arelent *rel)
current_sec, /* sym->section, */
rel->address, NULL, TRUE, FALSE, &bh);
if (0)
{
struct coff_link_hash_entry *myh;
myh = (struct coff_link_hash_entry *) bh;
printf ("type:%d\n", myh->type);
printf ("%s\n", myh->root.u.def.section->name);
}
return fixup_name;
}
@ -2558,13 +2586,23 @@ pe_implied_import_dll (const char *filename)
/* Get pe_header, optional header and numbers of export entries. */
pe_header_offset = pe_get32 (dll, 0x3c);
opthdr_ofs = pe_header_offset + 4 + 20;
#ifdef pe_use_x86_64
num_entries = pe_get32 (dll, opthdr_ofs + 92 + 4 * 4); /* & NumberOfRvaAndSizes. */
#else
num_entries = pe_get32 (dll, opthdr_ofs + 92);
#endif
if (num_entries < 1) /* No exports. */
return FALSE;
#ifdef pe_use_x86_64
export_rva = pe_get32 (dll, opthdr_ofs + 96 + 4 * 4);
export_size = pe_get32 (dll, opthdr_ofs + 100 + 4 * 4);
#else
export_rva = pe_get32 (dll, opthdr_ofs + 96);
export_size = pe_get32 (dll, opthdr_ofs + 100);
#endif
nsections = pe_get16 (dll, pe_header_offset + 4 + 2);
secptr = (pe_header_offset + 4 + 20 +
pe_get16 (dll, pe_header_offset + 4 + 16));