#include "bfd.h"
#include "sysdep.h"
#include "libbfd.h"
#include "aout/sun4.h"
#include "libaout.h"
#include "aout/aout64.h"
#include "aout/stab_gnu.h"
#include "aout/ar.h"
#ifndef MACHTYPE_OK
#define MACHTYPE_OK(mtype) \
(((mtype) == M_SPARC && bfd_lookup_arch (bfd_arch_sparc, 0) != NULL) \
|| (((mtype) == M_UNKNOWN || (mtype) == M_68010 || (mtype) == M_68020) \
&& bfd_lookup_arch (bfd_arch_m68k, 0) != NULL))
#endif
#if ARCH_SIZE == 64
#define sunos_set_arch_mach sunos_64_set_arch_mach
#define sunos_write_object_contents aout_64_sunos4_write_object_contents
#else
#define sunos_set_arch_mach sunos_32_set_arch_mach
#define sunos_write_object_contents aout_32_sunos4_write_object_contents
#endif
static boolean sunos_merge_private_bfd_data PARAMS ((bfd *, bfd *));
static void sunos_set_arch_mach PARAMS ((bfd *, enum machine_type));
static void choose_reloc_size PARAMS ((bfd *));
static boolean sunos_write_object_contents PARAMS ((bfd *));
static const bfd_target *sunos4_core_file_p PARAMS ((bfd *));
static char *sunos4_core_file_failing_command PARAMS ((bfd *));
static int sunos4_core_file_failing_signal PARAMS ((bfd *));
static boolean sunos4_core_file_matches_executable_p PARAMS ((bfd *, bfd *));
static boolean sunos4_set_sizes PARAMS ((bfd *));
#define MY_bfd_merge_private_bfd_data sunos_merge_private_bfd_data
static boolean
sunos_merge_private_bfd_data (ibfd, obfd)
bfd *ibfd, *obfd;
{
if (bfd_get_flavour (ibfd) != bfd_target_aout_flavour
|| bfd_get_flavour (obfd) != bfd_target_aout_flavour)
return true;
if (bfd_get_arch (obfd) == bfd_arch_sparc)
{
if (bfd_get_mach (obfd) < bfd_get_mach (ibfd))
bfd_set_arch_mach (obfd, bfd_arch_sparc, bfd_get_mach (ibfd));
}
return true;
}
static void
sunos_set_arch_mach (abfd, machtype)
bfd *abfd;
enum machine_type machtype;
{
enum bfd_architecture arch;
unsigned long machine;
switch (machtype)
{
case M_UNKNOWN:
arch = bfd_arch_m68k;
machine = bfd_mach_m68000;
break;
case M_68010:
case M_HP200:
arch = bfd_arch_m68k;
machine = bfd_mach_m68010;
break;
case M_68020:
case M_HP300:
arch = bfd_arch_m68k;
machine = bfd_mach_m68020;
break;
case M_SPARC:
arch = bfd_arch_sparc;
machine = 0;
break;
case M_SPARCLET:
arch = bfd_arch_sparc;
machine = bfd_mach_sparc_sparclet;
break;
case M_SPARCLITE_LE:
arch = bfd_arch_sparc;
machine = bfd_mach_sparc_sparclite_le;
break;
case M_386:
case M_386_DYNIX:
arch = bfd_arch_i386;
machine = 0;
break;
case M_29K:
arch = bfd_arch_a29k;
machine = 0;
break;
case M_HPUX:
arch = bfd_arch_m68k;
machine = 0;
break;
default:
arch = bfd_arch_obscure;
machine = 0;
break;
}
bfd_set_arch_mach (abfd, arch, machine);
}
#define SET_ARCH_MACH(ABFD, EXEC) \
NAME(sunos,set_arch_mach) (ABFD, N_MACHTYPE (EXEC)); \
choose_reloc_size(ABFD);
static void
choose_reloc_size (abfd)
bfd *abfd;
{
switch (bfd_get_arch (abfd))
{
case bfd_arch_sparc:
case bfd_arch_a29k:
obj_reloc_entry_size (abfd) = RELOC_EXT_SIZE;
break;
default:
obj_reloc_entry_size (abfd) = RELOC_STD_SIZE;
break;
}
}
static boolean
sunos_write_object_contents (abfd)
bfd *abfd;
{
struct external_exec exec_bytes;
struct internal_exec *execp = exec_hdr (abfd);
switch (bfd_get_arch (abfd))
{
case bfd_arch_m68k:
switch (bfd_get_mach (abfd))
{
case bfd_mach_m68000:
N_SET_MACHTYPE (*execp, M_UNKNOWN);
break;
case bfd_mach_m68010:
N_SET_MACHTYPE (*execp, M_68010);
break;
default:
case bfd_mach_m68020:
N_SET_MACHTYPE (*execp, M_68020);
break;
}
break;
case bfd_arch_sparc:
switch (bfd_get_mach (abfd))
{
case bfd_mach_sparc_sparclet:
N_SET_MACHTYPE (*execp, M_SPARCLET);
break;
case bfd_mach_sparc_sparclite_le:
N_SET_MACHTYPE (*execp, M_SPARCLITE_LE);
break;
default:
N_SET_MACHTYPE (*execp, M_SPARC);
break;
}
break;
case bfd_arch_i386:
N_SET_MACHTYPE (*execp, M_386);
break;
case bfd_arch_a29k:
N_SET_MACHTYPE (*execp, M_29K);
break;
default:
N_SET_MACHTYPE (*execp, M_UNKNOWN);
}
choose_reloc_size (abfd);
N_SET_FLAGS (*execp, aout_backend_info (abfd)->exec_hdr_flags);
N_SET_DYNAMIC (*execp, (long)(bfd_get_file_flags (abfd) & DYNAMIC));
WRITE_HEADERS (abfd, execp);
return true;
}
#define CORE_MAGIC 0x080456
#define CORE_NAMELEN 16
struct regs
{
int r_psr;
int r_pc;
int r_npc;
int r_y;
int r_g1;
int r_g2;
int r_g3;
int r_g4;
int r_g5;
int r_g6;
int r_g7;
int r_o0;
int r_o1;
int r_o2;
int r_o3;
int r_o4;
int r_o5;
int r_o6;
int r_o7;
};
struct external_sparc_core
{
int c_magic;
int c_len;
#define SPARC_CORE_LEN 432
int c_regs[19];
struct external_exec c_aouthdr;
int c_signo;
int c_tsize;
int c_dsize;
int c_ssize;
char c_cmdname[CORE_NAMELEN + 1];
double fp_stuff[1];
int c_ucode;
};
struct external_solaris_bcp_core
{
int c_magic;
int c_len;
#define SOLARIS_BCP_CORE_LEN 456
int c_regs[19];
int c_exdata_vp;
int c_exdata_tsize;
int c_exdata_dsize;
int c_exdata_bsize;
int c_exdata_lsize;
int c_exdata_nshlibs;
short c_exdata_mach;
short c_exdata_mag;
int c_exdata_toffset;
int c_exdata_doffset;
int c_exdata_loffset;
int c_exdata_txtorg;
int c_exdata_datorg;
int c_exdata_entloc;
int c_signo;
int c_tsize;
int c_dsize;
int c_ssize;
char c_cmdname[CORE_NAMELEN + 1];
double fp_stuff[1];
int c_ucode;
};
struct external_sun3_core
{
int c_magic;
int c_len;
#define SUN3_CORE_LEN 826
int c_regs[18];
struct external_exec c_aouthdr;
int c_signo;
int c_tsize;
int c_dsize;
int c_ssize;
char c_cmdname[CORE_NAMELEN + 1];
double fp_stuff[1];
int c_ucode;
};
struct internal_sunos_core
{
int c_magic;
int c_len;
long c_regs_pos;
int c_regs_size;
struct internal_exec c_aouthdr;
int c_signo;
int c_tsize;
int c_dsize;
bfd_vma c_data_addr;
int c_ssize;
bfd_vma c_stacktop;
char c_cmdname[CORE_NAMELEN + 1];
long fp_stuff_pos;
int fp_stuff_size;
int c_ucode;
};
static void swapcore_sun3
PARAMS ((bfd *, char *, struct internal_sunos_core *));
static void swapcore_sparc
PARAMS ((bfd *, char *, struct internal_sunos_core *));
static void swapcore_solaris_bcp
PARAMS ((bfd *, char *, struct internal_sunos_core *));
static void
swapcore_sun3 (abfd, ext, intcore)
bfd *abfd;
char *ext;
struct internal_sunos_core *intcore;
{
struct external_sun3_core *extcore = (struct external_sun3_core *) ext;
intcore->c_magic = H_GET_32 (abfd, &extcore->c_magic);
intcore->c_len = H_GET_32 (abfd, &extcore->c_len);
intcore->c_regs_pos = (long) (((struct external_sun3_core *) 0)->c_regs);
intcore->c_regs_size = sizeof (extcore->c_regs);
#if ARCH_SIZE == 64
aout_64_swap_exec_header_in
#else
aout_32_swap_exec_header_in
#endif
(abfd, &extcore->c_aouthdr, &intcore->c_aouthdr);
intcore->c_signo = H_GET_32 (abfd, &extcore->c_signo);
intcore->c_tsize = H_GET_32 (abfd, &extcore->c_tsize);
intcore->c_dsize = H_GET_32 (abfd, &extcore->c_dsize);
intcore->c_data_addr = N_DATADDR (intcore->c_aouthdr);
intcore->c_ssize = H_GET_32 (abfd, &extcore->c_ssize);
memcpy (intcore->c_cmdname, extcore->c_cmdname, sizeof (intcore->c_cmdname));
intcore->fp_stuff_pos = (long) (((struct external_sun3_core *) 0)->fp_stuff);
intcore->fp_stuff_size = intcore->c_len - (sizeof extcore->c_ucode) -
(file_ptr) (((struct external_sun3_core *) 0)->fp_stuff);
intcore->c_ucode = H_GET_32 (abfd,
(intcore->c_len
- sizeof (extcore->c_ucode)
+ (unsigned char *) extcore));
intcore->c_stacktop = 0x0E000000;
}
static void
swapcore_sparc (abfd, ext, intcore)
bfd *abfd;
char *ext;
struct internal_sunos_core *intcore;
{
struct external_sparc_core *extcore = (struct external_sparc_core *) ext;
intcore->c_magic = H_GET_32 (abfd, &extcore->c_magic);
intcore->c_len = H_GET_32 (abfd, &extcore->c_len);
intcore->c_regs_pos = (long) (((struct external_sparc_core *) 0)->c_regs);
intcore->c_regs_size = sizeof (extcore->c_regs);
#if ARCH_SIZE == 64
aout_64_swap_exec_header_in
#else
aout_32_swap_exec_header_in
#endif
(abfd, &extcore->c_aouthdr, &intcore->c_aouthdr);
intcore->c_signo = H_GET_32 (abfd, &extcore->c_signo);
intcore->c_tsize = H_GET_32 (abfd, &extcore->c_tsize);
intcore->c_dsize = H_GET_32 (abfd, &extcore->c_dsize);
intcore->c_data_addr = N_DATADDR (intcore->c_aouthdr);
intcore->c_ssize = H_GET_32 (abfd, &extcore->c_ssize);
memcpy (intcore->c_cmdname, extcore->c_cmdname, sizeof (intcore->c_cmdname));
intcore->fp_stuff_pos = (long) (((struct external_sparc_core *) 0)->fp_stuff);
intcore->fp_stuff_size = intcore->c_len - (sizeof extcore->c_ucode) -
(file_ptr) (((struct external_sparc_core *) 0)->fp_stuff);
intcore->c_ucode = H_GET_32 (abfd,
(intcore->c_len
- sizeof (extcore->c_ucode)
+ (unsigned char *) extcore));
#define SPARC_USRSTACK_SPARC2 ((bfd_vma)0xf8000000)
#define SPARC_USRSTACK_SPARC10 ((bfd_vma)0xf0000000)
{
bfd_vma sp = H_GET_32 (abfd, &((struct regs *) &extcore->c_regs[0])->r_o6);
if (sp < SPARC_USRSTACK_SPARC10)
intcore->c_stacktop = SPARC_USRSTACK_SPARC10;
else
intcore->c_stacktop = SPARC_USRSTACK_SPARC2;
}
}
static void
swapcore_solaris_bcp (abfd, ext, intcore)
bfd *abfd;
char *ext;
struct internal_sunos_core *intcore;
{
struct external_solaris_bcp_core *extcore =
(struct external_solaris_bcp_core *) ext;
intcore->c_magic = H_GET_32 (abfd, &extcore->c_magic);
intcore->c_len = H_GET_32 (abfd, &extcore->c_len);
intcore->c_regs_pos = (long) (((struct external_solaris_bcp_core *) 0)->c_regs);
intcore->c_regs_size = sizeof (extcore->c_regs);
memset ((PTR) &intcore->c_aouthdr, 0, sizeof (struct internal_exec));
intcore->c_data_addr = H_GET_32 (abfd, &extcore->c_exdata_datorg);
intcore->c_signo = H_GET_32 (abfd, &extcore->c_signo);
intcore->c_tsize = H_GET_32 (abfd, &extcore->c_tsize);
intcore->c_dsize = H_GET_32 (abfd, &extcore->c_dsize);
intcore->c_ssize = H_GET_32 (abfd, &extcore->c_ssize);
memcpy (intcore->c_cmdname, extcore->c_cmdname, sizeof (intcore->c_cmdname));
intcore->fp_stuff_pos =
(long) (((struct external_solaris_bcp_core *) 0)->fp_stuff);
intcore->fp_stuff_size = intcore->c_len - (sizeof extcore->c_ucode) -
(file_ptr) (((struct external_solaris_bcp_core *) 0)->fp_stuff);
intcore->c_ucode = H_GET_32 (abfd,
(intcore->c_len
- sizeof (extcore->c_ucode)
+ (unsigned char *) extcore));
#define SPARC_USRSTACK_SPARC2 ((bfd_vma)0xf8000000)
#define SPARC_USRSTACK_SPARC10 ((bfd_vma)0xf0000000)
{
bfd_vma sp = H_GET_32 (abfd, &((struct regs *) &extcore->c_regs[0])->r_o6);
if (sp < SPARC_USRSTACK_SPARC10)
intcore->c_stacktop = SPARC_USRSTACK_SPARC10;
else
intcore->c_stacktop = SPARC_USRSTACK_SPARC2;
}
}
#define core_hdr(bfd) ((bfd)->tdata.sun_core_data)
#define core_datasec(bfd) (core_hdr(bfd)->data_section)
#define core_stacksec(bfd) (core_hdr(bfd)->stack_section)
#define core_regsec(bfd) (core_hdr(bfd)->reg_section)
#define core_reg2sec(bfd) (core_hdr(bfd)->reg2_section)
struct sun_core_struct
{
struct internal_sunos_core *hdr;
asection *data_section;
asection *stack_section;
asection *reg_section;
asection *reg2_section;
};
static const bfd_target *
sunos4_core_file_p (abfd)
bfd *abfd;
{
unsigned char longbuf[4];
bfd_size_type core_size, amt;
unsigned long core_mag;
struct internal_sunos_core *core;
char *extcore;
struct mergem
{
struct sun_core_struct suncoredata;
struct internal_sunos_core internal_sunos_core;
char external_core[1];
} *mergem;
if (bfd_bread ((PTR) longbuf, (bfd_size_type) sizeof (longbuf), abfd)
!= sizeof (longbuf))
return 0;
core_mag = H_GET_32 (abfd, longbuf);
if (core_mag != CORE_MAGIC)
return 0;
if (bfd_bread ((PTR) longbuf, (bfd_size_type) sizeof (longbuf), abfd)
!= sizeof (longbuf))
return 0;
core_size = H_GET_32 (abfd, longbuf);
if (core_size > 20000)
return 0;
if (bfd_seek (abfd, (file_ptr) 0, SEEK_SET) != 0)
return 0;
amt = core_size + sizeof (struct mergem);
mergem = (struct mergem *) bfd_zalloc (abfd, amt);
if (mergem == NULL)
return 0;
extcore = mergem->external_core;
if ((bfd_bread ((PTR) extcore, core_size, abfd)) != core_size)
{
loser:
bfd_release (abfd, (char *) mergem);
abfd->tdata.any = NULL;
bfd_section_list_clear (abfd);
return 0;
}
core = &mergem->internal_sunos_core;
switch (core_size)
{
case SPARC_CORE_LEN:
swapcore_sparc (abfd, extcore, core);
break;
case SUN3_CORE_LEN:
swapcore_sun3 (abfd, extcore, core);
break;
case SOLARIS_BCP_CORE_LEN:
swapcore_solaris_bcp (abfd, extcore, core);
break;
default:
bfd_set_error (bfd_error_system_call);
goto loser;
}
abfd->tdata.sun_core_data = &mergem->suncoredata;
abfd->tdata.sun_core_data->hdr = core;
core_stacksec (abfd) = bfd_make_section_anyway (abfd, ".stack");
if (core_stacksec (abfd) == NULL)
goto loser;
core_datasec (abfd) = bfd_make_section_anyway (abfd, ".data");
if (core_datasec (abfd) == NULL)
goto loser;
core_regsec (abfd) = bfd_make_section_anyway (abfd, ".reg");
if (core_regsec (abfd) == NULL)
goto loser;
core_reg2sec (abfd) = bfd_make_section_anyway (abfd, ".reg2");
if (core_reg2sec (abfd) == NULL)
goto loser;
core_stacksec (abfd)->flags = SEC_ALLOC + SEC_LOAD + SEC_HAS_CONTENTS;
core_datasec (abfd)->flags = SEC_ALLOC + SEC_LOAD + SEC_HAS_CONTENTS;
core_regsec (abfd)->flags = SEC_HAS_CONTENTS;
core_reg2sec (abfd)->flags = SEC_HAS_CONTENTS;
core_stacksec (abfd)->_raw_size = core->c_ssize;
core_datasec (abfd)->_raw_size = core->c_dsize;
core_regsec (abfd)->_raw_size = core->c_regs_size;
core_reg2sec (abfd)->_raw_size = core->fp_stuff_size;
core_stacksec (abfd)->vma = (core->c_stacktop - core->c_ssize);
core_datasec (abfd)->vma = core->c_data_addr;
core_regsec (abfd)->vma = 0;
core_reg2sec (abfd)->vma = 0;
core_stacksec (abfd)->filepos = core->c_len + core->c_dsize;
core_datasec (abfd)->filepos = core->c_len;
core_regsec (abfd)->filepos = (file_ptr) core->c_regs_pos;
core_reg2sec (abfd)->filepos = (file_ptr) core->fp_stuff_pos;
core_stacksec (abfd)->alignment_power = 2;
core_datasec (abfd)->alignment_power = 2;
core_regsec (abfd)->alignment_power = 2;
core_reg2sec (abfd)->alignment_power = 2;
return abfd->xvec;
}
static char *
sunos4_core_file_failing_command (abfd)
bfd *abfd;
{
return core_hdr (abfd)->hdr->c_cmdname;
}
static int
sunos4_core_file_failing_signal (abfd)
bfd *abfd;
{
return core_hdr (abfd)->hdr->c_signo;
}
static boolean
sunos4_core_file_matches_executable_p (core_bfd, exec_bfd)
bfd *core_bfd;
bfd *exec_bfd;
{
if (core_bfd->xvec != exec_bfd->xvec)
{
bfd_set_error (bfd_error_system_call);
return false;
}
if ((core_hdr (core_bfd)->hdr)->c_len == SOLARIS_BCP_CORE_LEN)
return true;
return (memcmp ((char *) &((core_hdr (core_bfd)->hdr)->c_aouthdr),
(char *) exec_hdr (exec_bfd),
sizeof (struct internal_exec)) == 0) ? true : false;
}
#define MY_set_sizes sunos4_set_sizes
static boolean
sunos4_set_sizes (abfd)
bfd *abfd;
{
switch (bfd_get_arch (abfd))
{
default:
return false;
case bfd_arch_sparc:
adata (abfd).page_size = 0x2000;
adata (abfd).segment_size = 0x2000;
adata (abfd).exec_bytes_size = EXEC_BYTES_SIZE;
return true;
case bfd_arch_m68k:
adata (abfd).page_size = 0x2000;
adata (abfd).segment_size = 0x20000;
adata (abfd).exec_bytes_size = EXEC_BYTES_SIZE;
return true;
}
}
#ifndef MY_exec_hdr_flags
#define MY_exec_hdr_flags 1
#endif
#ifndef MY_entry_is_text_address
#define MY_entry_is_text_address 0
#endif
#ifndef MY_add_dynamic_symbols
#define MY_add_dynamic_symbols 0
#endif
#ifndef MY_add_one_symbol
#define MY_add_one_symbol 0
#endif
#ifndef MY_link_dynamic_object
#define MY_link_dynamic_object 0
#endif
#ifndef MY_write_dynamic_symbol
#define MY_write_dynamic_symbol 0
#endif
#ifndef MY_check_dynamic_reloc
#define MY_check_dynamic_reloc 0
#endif
#ifndef MY_finish_dynamic_link
#define MY_finish_dynamic_link 0
#endif
static const struct aout_backend_data sunos4_aout_backend =
{
0,
1,
MY_entry_is_text_address,
MY_exec_hdr_flags,
0,
sunos4_set_sizes,
0,
MY_add_dynamic_symbols,
MY_add_one_symbol,
MY_link_dynamic_object,
MY_write_dynamic_symbol,
MY_check_dynamic_reloc,
MY_finish_dynamic_link
};
#define MY_core_file_failing_command sunos4_core_file_failing_command
#define MY_core_file_failing_signal sunos4_core_file_failing_signal
#define MY_core_file_matches_executable_p sunos4_core_file_matches_executable_p
#define MY_bfd_debug_info_start bfd_void
#define MY_bfd_debug_info_end bfd_void
#define MY_bfd_debug_info_accumulate \
(void (*) PARAMS ((bfd *, struct sec *))) bfd_void
#define MY_core_file_p sunos4_core_file_p
#define MY_write_object_contents NAME(aout,sunos4_write_object_contents)
#define MY_backend_data &sunos4_aout_backend
#ifndef TARGET_IS_LITTLE_ENDIAN_P
#define TARGET_IS_BIG_ENDIAN_P
#endif
#include "aout-target.h"