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* coffswap.h: (bfd_swap_reloc_in): a symndx is signed.

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This commit is contained in:
Steve Chamberlain
1993-10-07 19:24:22 +00:00
parent 5cfdedb902
commit fbb61b5029
3 changed files with 269 additions and 75 deletions
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209
bfd/coffswap.h
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@ -1,5 +1,5 @@
/* Generic COFF swapping routines, for BFD.
Copyright 1990, 1991, 1992 Free Software Foundation, Inc.
Copyright 1990, 1991, 1992, 1993 Free Software Foundation, Inc.
Written by Cygnus Support.
This file is part of BFD, the Binary File Descriptor library.
@ -81,6 +81,92 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
#define PUT_LINENO_LNNO(abfd,val, ext) bfd_h_put_16(abfd,val, (bfd_byte *) (ext->l_lnno));
#endif
/* The f_symptr field in the filehdr is sometimes 64 bits. */
#ifndef GET_FILEHDR_SYMPTR
#define GET_FILEHDR_SYMPTR bfd_h_get_32
#endif
#ifndef PUT_FILEHDR_SYMPTR
#define PUT_FILEHDR_SYMPTR bfd_h_put_32
#endif
/* Some fields in the aouthdr are sometimes 64 bits. */
#ifndef GET_AOUTHDR_TSIZE
#define GET_AOUTHDR_TSIZE bfd_h_get_32
#endif
#ifndef PUT_AOUTHDR_TSIZE
#define PUT_AOUTHDR_TSIZE bfd_h_put_32
#endif
#ifndef GET_AOUTHDR_DSIZE
#define GET_AOUTHDR_DSIZE bfd_h_get_32
#endif
#ifndef PUT_AOUTHDR_DSIZE
#define PUT_AOUTHDR_DSIZE bfd_h_put_32
#endif
#ifndef GET_AOUTHDR_BSIZE
#define GET_AOUTHDR_BSIZE bfd_h_get_32
#endif
#ifndef PUT_AOUTHDR_BSIZE
#define PUT_AOUTHDR_BSIZE bfd_h_put_32
#endif
#ifndef GET_AOUTHDR_ENTRY
#define GET_AOUTHDR_ENTRY bfd_h_get_32
#endif
#ifndef PUT_AOUTHDR_ENTRY
#define PUT_AOUTHDR_ENTRY bfd_h_put_32
#endif
#ifndef GET_AOUTHDR_TEXT_START
#define GET_AOUTHDR_TEXT_START bfd_h_get_32
#endif
#ifndef PUT_AOUTHDR_TEXT_START
#define PUT_AOUTHDR_TEXT_START bfd_h_put_32
#endif
#ifndef GET_AOUTHDR_DATA_START
#define GET_AOUTHDR_DATA_START bfd_h_get_32
#endif
#ifndef PUT_AOUTHDR_DATA_START
#define PUT_AOUTHDR_DATA_START bfd_h_put_32
#endif
/* Some fields in the scnhdr are sometimes 64 bits. */
#ifndef GET_SCNHDR_PADDR
#define GET_SCNHDR_PADDR bfd_h_get_32
#endif
#ifndef PUT_SCNHDR_PADDR
#define PUT_SCNHDR_PADDR bfd_h_put_32
#endif
#ifndef GET_SCNHDR_VADDR
#define GET_SCNHDR_VADDR bfd_h_get_32
#endif
#ifndef PUT_SCNHDR_VADDR
#define PUT_SCNHDR_VADDR bfd_h_put_32
#endif
#ifndef GET_SCNHDR_SIZE
#define GET_SCNHDR_SIZE bfd_h_get_32
#endif
#ifndef PUT_SCNHDR_SIZE
#define PUT_SCNHDR_SIZE bfd_h_put_32
#endif
#ifndef GET_SCNHDR_SCNPTR
#define GET_SCNHDR_SCNPTR bfd_h_get_32
#endif
#ifndef PUT_SCNHDR_SCNPTR
#define PUT_SCNHDR_SCNPTR bfd_h_put_32
#endif
#ifndef GET_SCNHDR_RELPTR
#define GET_SCNHDR_RELPTR bfd_h_get_32
#endif
#ifndef PUT_SCNHDR_RELPTR
#define PUT_SCNHDR_RELPTR bfd_h_put_32
#endif
#ifndef GET_SCNHDR_LNNOPTR
#define GET_SCNHDR_LNNOPTR bfd_h_get_32
#endif
#ifndef PUT_SCNHDR_LNNOPTR
#define PUT_SCNHDR_LNNOPTR bfd_h_put_32
#endif
#ifndef NO_COFF_RELOCS
static void
DEFUN(bfd_swap_reloc_in,(abfd, reloc_src, reloc_dst),
bfd *abfd AND
@ -88,7 +174,7 @@ DEFUN(bfd_swap_reloc_in,(abfd, reloc_src, reloc_dst),
struct internal_reloc *reloc_dst)
{
reloc_dst->r_vaddr = bfd_h_get_32(abfd, (bfd_byte *)reloc_src->r_vaddr);
reloc_dst->r_symndx = bfd_h_get_32(abfd, (bfd_byte *) reloc_src->r_symndx);
reloc_dst->r_symndx = bfd_h_get_signed_32(abfd, (bfd_byte *) reloc_src->r_symndx);
#ifdef RS6000COFF_C
reloc_dst->r_type = bfd_h_get_8(abfd, reloc_src->r_type);
@ -129,6 +215,8 @@ DEFUN(coff_swap_reloc_out,(abfd, src, dst),
return sizeof(struct external_reloc);
}
#endif /* NO_COFF_RELOCS */
static void
DEFUN(coff_swap_filehdr_in,(abfd, src, dst),
bfd *abfd AND
@ -140,7 +228,8 @@ DEFUN(coff_swap_filehdr_in,(abfd, src, dst),
filehdr_dst->f_magic = bfd_h_get_16(abfd, (bfd_byte *) filehdr_src->f_magic);
filehdr_dst->f_nscns = bfd_h_get_16(abfd, (bfd_byte *)filehdr_src-> f_nscns);
filehdr_dst->f_timdat = bfd_h_get_32(abfd, (bfd_byte *)filehdr_src-> f_timdat);
filehdr_dst->f_symptr = bfd_h_get_32(abfd, (bfd_byte *)filehdr_src-> f_symptr);
filehdr_dst->f_symptr =
GET_FILEHDR_SYMPTR (abfd, (bfd_byte *) filehdr_src->f_symptr);
filehdr_dst->f_nsyms = bfd_h_get_32(abfd, (bfd_byte *)filehdr_src-> f_nsyms);
filehdr_dst->f_opthdr = bfd_h_get_16(abfd, (bfd_byte *)filehdr_src-> f_opthdr);
filehdr_dst->f_flags = bfd_h_get_16(abfd, (bfd_byte *)filehdr_src-> f_flags);
@ -157,7 +246,8 @@ DEFUN(coff_swap_filehdr_out,(abfd, in, out),
bfd_h_put_16(abfd, filehdr_in->f_magic, (bfd_byte *) filehdr_out->f_magic);
bfd_h_put_16(abfd, filehdr_in->f_nscns, (bfd_byte *) filehdr_out->f_nscns);
bfd_h_put_32(abfd, filehdr_in->f_timdat, (bfd_byte *) filehdr_out->f_timdat);
bfd_h_put_32(abfd, filehdr_in->f_symptr, (bfd_byte *) filehdr_out->f_symptr);
PUT_FILEHDR_SYMPTR (abfd, (bfd_vma) filehdr_in->f_symptr,
(bfd_byte *) filehdr_out->f_symptr);
bfd_h_put_32(abfd, filehdr_in->f_nsyms, (bfd_byte *) filehdr_out->f_nsyms);
bfd_h_put_16(abfd, filehdr_in->f_opthdr, (bfd_byte *) filehdr_out->f_opthdr);
bfd_h_put_16(abfd, filehdr_in->f_flags, (bfd_byte *) filehdr_out->f_flags);
@ -451,12 +541,19 @@ DEFUN(coff_swap_aouthdr_in,(abfd, aouthdr_ext1, aouthdr_int1),
aouthdr_int->magic = bfd_h_get_16(abfd, (bfd_byte *) aouthdr_ext->magic);
aouthdr_int->vstamp = bfd_h_get_16(abfd, (bfd_byte *) aouthdr_ext->vstamp);
aouthdr_int->tsize = bfd_h_get_32(abfd, (bfd_byte *) aouthdr_ext->tsize);
aouthdr_int->dsize = bfd_h_get_32(abfd, (bfd_byte *) aouthdr_ext->dsize);
aouthdr_int->bsize = bfd_h_get_32(abfd, (bfd_byte *) aouthdr_ext->bsize);
aouthdr_int->entry = bfd_h_get_32(abfd, (bfd_byte *) aouthdr_ext->entry);
aouthdr_int->text_start = bfd_h_get_32(abfd, (bfd_byte *) aouthdr_ext->text_start);
aouthdr_int->data_start = bfd_h_get_32(abfd, (bfd_byte *) aouthdr_ext->data_start);
aouthdr_int->tsize =
GET_AOUTHDR_TSIZE (abfd, (bfd_byte *) aouthdr_ext->tsize);
aouthdr_int->dsize =
GET_AOUTHDR_DSIZE (abfd, (bfd_byte *) aouthdr_ext->dsize);
aouthdr_int->bsize =
GET_AOUTHDR_BSIZE (abfd, (bfd_byte *) aouthdr_ext->bsize);
aouthdr_int->entry =
GET_AOUTHDR_ENTRY (abfd, (bfd_byte *) aouthdr_ext->entry);
aouthdr_int->text_start =
GET_AOUTHDR_TEXT_START (abfd, (bfd_byte *) aouthdr_ext->text_start);
aouthdr_int->data_start =
GET_AOUTHDR_DATA_START (abfd, (bfd_byte *) aouthdr_ext->data_start);
#ifdef I960
aouthdr_int->tagentries = bfd_h_get_32(abfd, (bfd_byte *) aouthdr_ext->tagentries);
#endif
@ -474,6 +571,23 @@ DEFUN(coff_swap_aouthdr_in,(abfd, aouthdr_ext1, aouthdr_int1),
aouthdr_int->o_modtype = bfd_h_get_16(abfd, aouthdr_ext->o_modtype);
aouthdr_int->o_maxstack = bfd_h_get_32(abfd, aouthdr_ext->o_maxstack);
#endif
#ifdef MIPSECOFF
aouthdr_int->bss_start = bfd_h_get_32(abfd, aouthdr_ext->bss_start);
aouthdr_int->gp_value = bfd_h_get_32(abfd, aouthdr_ext->gp_value);
aouthdr_int->gprmask = bfd_h_get_32(abfd, aouthdr_ext->gprmask);
aouthdr_int->cprmask[0] = bfd_h_get_32(abfd, aouthdr_ext->cprmask[0]);
aouthdr_int->cprmask[1] = bfd_h_get_32(abfd, aouthdr_ext->cprmask[1]);
aouthdr_int->cprmask[2] = bfd_h_get_32(abfd, aouthdr_ext->cprmask[2]);
aouthdr_int->cprmask[3] = bfd_h_get_32(abfd, aouthdr_ext->cprmask[3]);
#endif
#ifdef ALPHAECOFF
aouthdr_int->bss_start = bfd_h_get_64(abfd, aouthdr_ext->bss_start);
aouthdr_int->gp_value = bfd_h_get_64(abfd, aouthdr_ext->gp_value);
aouthdr_int->gprmask = bfd_h_get_32(abfd, aouthdr_ext->gprmask);
aouthdr_int->fprmask = bfd_h_get_32(abfd, aouthdr_ext->fprmask);
#endif
}
static unsigned int
@ -484,18 +598,39 @@ DEFUN(coff_swap_aouthdr_out,(abfd, in, out),
{
struct internal_aouthdr *aouthdr_in = (struct internal_aouthdr *)in;
AOUTHDR *aouthdr_out = (AOUTHDR *)out;
bfd_h_put_16(abfd, aouthdr_in->magic, (bfd_byte *) aouthdr_out->magic);
bfd_h_put_16(abfd, aouthdr_in->vstamp, (bfd_byte *) aouthdr_out->vstamp);
bfd_h_put_32(abfd, aouthdr_in->tsize, (bfd_byte *) aouthdr_out->tsize);
bfd_h_put_32(abfd, aouthdr_in->dsize, (bfd_byte *) aouthdr_out->dsize);
bfd_h_put_32(abfd, aouthdr_in->bsize, (bfd_byte *) aouthdr_out->bsize);
bfd_h_put_32(abfd, aouthdr_in->entry, (bfd_byte *) aouthdr_out->entry);
bfd_h_put_32(abfd, aouthdr_in->text_start,
(bfd_byte *) aouthdr_out->text_start);
bfd_h_put_32(abfd, aouthdr_in->data_start, (bfd_byte *) aouthdr_out->data_start);
PUT_AOUTHDR_TSIZE (abfd, aouthdr_in->tsize, (bfd_byte *) aouthdr_out->tsize);
PUT_AOUTHDR_DSIZE (abfd, aouthdr_in->dsize, (bfd_byte *) aouthdr_out->dsize);
PUT_AOUTHDR_BSIZE (abfd, aouthdr_in->bsize, (bfd_byte *) aouthdr_out->bsize);
PUT_AOUTHDR_ENTRY (abfd, aouthdr_in->entry, (bfd_byte *) aouthdr_out->entry);
PUT_AOUTHDR_TEXT_START (abfd, aouthdr_in->text_start,
(bfd_byte *) aouthdr_out->text_start);
PUT_AOUTHDR_DATA_START (abfd, aouthdr_in->data_start,
(bfd_byte *) aouthdr_out->data_start);
#ifdef I960
bfd_h_put_32(abfd, aouthdr_in->tagentries, (bfd_byte *) aouthdr_out->tagentries);
#endif
#ifdef MIPSECOFF
bfd_h_put_32(abfd, aouthdr_in->bss_start, (bfd_byte *) aouthdr_out->bss_start);
bfd_h_put_32(abfd, aouthdr_in->gp_value, (bfd_byte *) aouthdr_out->gp_value);
bfd_h_put_32(abfd, aouthdr_in->gprmask, (bfd_byte *) aouthdr_out->gprmask);
bfd_h_put_32(abfd, aouthdr_in->cprmask[0], (bfd_byte *) aouthdr_out->cprmask[0]);
bfd_h_put_32(abfd, aouthdr_in->cprmask[1], (bfd_byte *) aouthdr_out->cprmask[1]);
bfd_h_put_32(abfd, aouthdr_in->cprmask[2], (bfd_byte *) aouthdr_out->cprmask[2]);
bfd_h_put_32(abfd, aouthdr_in->cprmask[3], (bfd_byte *) aouthdr_out->cprmask[3]);
#endif
#ifdef ALPHAECOFF
bfd_h_put_32(abfd, 0, (bfd_byte *) aouthdr_out->padding);
bfd_h_put_64(abfd, aouthdr_in->bss_start, (bfd_byte *) aouthdr_out->bss_start);
bfd_h_put_64(abfd, aouthdr_in->gp_value, (bfd_byte *) aouthdr_out->gp_value);
bfd_h_put_32(abfd, aouthdr_in->gprmask, (bfd_byte *) aouthdr_out->gprmask);
bfd_h_put_32(abfd, aouthdr_in->fprmask, (bfd_byte *) aouthdr_out->fprmask);
#endif
return sizeof(AOUTHDR);
}
@ -507,14 +642,21 @@ DEFUN(coff_swap_scnhdr_in,(abfd, ext, in),
{
SCNHDR *scnhdr_ext = (SCNHDR *) ext;
struct internal_scnhdr *scnhdr_int = (struct internal_scnhdr *) in;
memcpy(scnhdr_int->s_name, scnhdr_ext->s_name, sizeof(scnhdr_int->s_name));
scnhdr_int->s_vaddr = bfd_h_get_32(abfd, (bfd_byte *) scnhdr_ext->s_vaddr);
scnhdr_int->s_paddr = bfd_h_get_32(abfd, (bfd_byte *) scnhdr_ext->s_paddr);
scnhdr_int->s_size = bfd_h_get_32(abfd, (bfd_byte *) scnhdr_ext->s_size);
scnhdr_int->s_scnptr = bfd_h_get_32(abfd, (bfd_byte *) scnhdr_ext->s_scnptr);
scnhdr_int->s_relptr = bfd_h_get_32(abfd, (bfd_byte *) scnhdr_ext->s_relptr);
scnhdr_int->s_lnnoptr = bfd_h_get_32(abfd, (bfd_byte *) scnhdr_ext->s_lnnoptr);
memcpy(scnhdr_int->s_name, scnhdr_ext->s_name, sizeof(scnhdr_int->s_name));
scnhdr_int->s_vaddr =
GET_SCNHDR_VADDR (abfd, (bfd_byte *) scnhdr_ext->s_vaddr);
scnhdr_int->s_paddr =
GET_SCNHDR_PADDR (abfd, (bfd_byte *) scnhdr_ext->s_paddr);
scnhdr_int->s_size =
GET_SCNHDR_SIZE (abfd, (bfd_byte *) scnhdr_ext->s_size);
scnhdr_int->s_scnptr =
GET_SCNHDR_SCNPTR (abfd, (bfd_byte *) scnhdr_ext->s_scnptr);
scnhdr_int->s_relptr =
GET_SCNHDR_RELPTR (abfd, (bfd_byte *) scnhdr_ext->s_relptr);
scnhdr_int->s_lnnoptr =
GET_SCNHDR_LNNOPTR (abfd, (bfd_byte *) scnhdr_ext->s_lnnoptr);
scnhdr_int->s_flags = bfd_h_get_32(abfd, (bfd_byte *) scnhdr_ext->s_flags);
#if defined(M88)
scnhdr_int->s_nreloc = bfd_h_get_32(abfd, (bfd_byte *) scnhdr_ext->s_nreloc);
@ -536,13 +678,20 @@ DEFUN(coff_swap_scnhdr_out,(abfd, in, out),
{
struct internal_scnhdr *scnhdr_int = (struct internal_scnhdr *)in;
SCNHDR *scnhdr_ext = (SCNHDR *)out;
memcpy(scnhdr_ext->s_name, scnhdr_int->s_name, sizeof(scnhdr_int->s_name));
PUTWORD(abfd, scnhdr_int->s_vaddr, (bfd_byte *) scnhdr_ext->s_vaddr);
PUTWORD(abfd, scnhdr_int->s_paddr, (bfd_byte *) scnhdr_ext->s_paddr);
PUTWORD(abfd, scnhdr_int->s_size, (bfd_byte *) scnhdr_ext->s_size);
PUTWORD(abfd, scnhdr_int->s_scnptr, (bfd_byte *) scnhdr_ext->s_scnptr);
PUTWORD(abfd, scnhdr_int->s_relptr, (bfd_byte *) scnhdr_ext->s_relptr);
PUTWORD(abfd, scnhdr_int->s_lnnoptr, (bfd_byte *) scnhdr_ext->s_lnnoptr);
PUT_SCNHDR_VADDR (abfd, scnhdr_int->s_vaddr,
(bfd_byte *) scnhdr_ext->s_vaddr);
PUT_SCNHDR_PADDR (abfd, scnhdr_int->s_paddr,
(bfd_byte *) scnhdr_ext->s_paddr);
PUT_SCNHDR_SIZE (abfd, scnhdr_int->s_size,
(bfd_byte *) scnhdr_ext->s_size);
PUT_SCNHDR_SCNPTR (abfd, scnhdr_int->s_scnptr,
(bfd_byte *) scnhdr_ext->s_scnptr);
PUT_SCNHDR_RELPTR (abfd, scnhdr_int->s_relptr,
(bfd_byte *) scnhdr_ext->s_relptr);
PUT_SCNHDR_LNNOPTR (abfd, scnhdr_int->s_lnnoptr,
(bfd_byte *) scnhdr_ext->s_lnnoptr);
PUTWORD(abfd, scnhdr_int->s_flags, (bfd_byte *) scnhdr_ext->s_flags);
#if defined(M88)
PUTWORD(abfd, scnhdr_int->s_nlnno, (bfd_byte *) scnhdr_ext->s_nlnno);