/* A.out "format 1" file handling code for BFD.
- Copyright 1990, 91, 92, 93, 94, 95, 96, 97, 1998
+ Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 2000,
+ 2001, 2002
Free Software Foundation, Inc.
Written by Cygnus Support.
#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 *, int));
-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 *));
+static bfd_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 bfd_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 bfd_boolean sunos4_core_file_matches_executable_p
+ PARAMS ((bfd *, bfd *));
+static bfd_boolean sunos4_set_sizes
+ PARAMS ((bfd *));
/* Merge backend data into the output file.
This is necessary on sparclet-aout where we want the resultant machine
#define MY_bfd_merge_private_bfd_data sunos_merge_private_bfd_data
-static boolean
+static bfd_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;
+ return TRUE;
if (bfd_get_arch (obfd) == bfd_arch_sparc)
{
bfd_set_arch_mach (obfd, bfd_arch_sparc, bfd_get_mach (ibfd));
}
- return true;
+ return TRUE;
}
/* This is either sunos_32_set_arch_mach or sunos_64_set_arch_mach,
static void
sunos_set_arch_mach (abfd, machtype)
bfd *abfd;
- int machtype;
+ enum machine_type machtype;
{
/* Determine the architecture and machine type of the object file. */
enum bfd_architecture arch;
- long machine;
+ unsigned long machine;
switch (machtype)
{
}
#define SET_ARCH_MACH(ABFD, EXEC) \
- NAME(sunos,set_arch_mach)(ABFD, N_MACHTYPE (EXEC)); \
+ NAME(sunos,set_arch_mach) (ABFD, N_MACHTYPE (EXEC)); \
choose_reloc_size(ABFD);
/* Determine the size of a relocation entry, based on the architecture */
aout_64_sunos4_write_object_contents or
aout_32_sunos4_write_object_contents, depending upon ARCH_SIZE. */
-static boolean
+static bfd_boolean
sunos_write_object_contents (abfd)
bfd *abfd;
{
N_SET_FLAGS (*execp, aout_backend_info (abfd)->exec_hdr_flags);
- N_SET_DYNAMIC (*execp, bfd_get_file_flags (abfd) & DYNAMIC);
+ N_SET_DYNAMIC (*execp, (long)(bfd_get_file_flags (abfd) & DYNAMIC));
WRITE_HEADERS (abfd, execp);
- return true;
+ return TRUE;
}
\f
/* core files */
{
struct external_sun3_core *extcore = (struct external_sun3_core *) ext;
- intcore->c_magic = bfd_h_get_32 (abfd, (unsigned char *) &extcore->c_magic);
- intcore->c_len = bfd_h_get_32 (abfd, (unsigned char *) &extcore->c_len);
+ 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_32_swap_exec_header_in
#endif
(abfd, &extcore->c_aouthdr, &intcore->c_aouthdr);
- intcore->c_signo = bfd_h_get_32 (abfd, (unsigned char *) &extcore->c_signo);
- intcore->c_tsize = bfd_h_get_32 (abfd, (unsigned char *) &extcore->c_tsize);
- intcore->c_dsize = bfd_h_get_32 (abfd, (unsigned char *) &extcore->c_dsize);
+ 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 = bfd_h_get_32 (abfd, (unsigned char *) &extcore->c_ssize);
+ 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);
/* FP stuff takes up whole rest of struct, except c_ucode. */
intcore->fp_stuff_size = intcore->c_len - (sizeof extcore->c_ucode) -
(file_ptr) (((struct external_sun3_core *) 0)->fp_stuff);
/* Ucode is the last thing in the struct -- just before the end */
- intcore->c_ucode =
- bfd_h_get_32 (abfd,
- intcore->c_len - sizeof (extcore->c_ucode) + (unsigned char *) extcore);
+ intcore->c_ucode = H_GET_32 (abfd,
+ (intcore->c_len
+ - sizeof (extcore->c_ucode)
+ + (unsigned char *) extcore));
intcore->c_stacktop = 0x0E000000; /* By experimentation */
}
{
struct external_sparc_core *extcore = (struct external_sparc_core *) ext;
- intcore->c_magic = bfd_h_get_32 (abfd, (unsigned char *) &extcore->c_magic);
- intcore->c_len = bfd_h_get_32 (abfd, (unsigned char *) &extcore->c_len);
+ 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_32_swap_exec_header_in
#endif
(abfd, &extcore->c_aouthdr, &intcore->c_aouthdr);
- intcore->c_signo = bfd_h_get_32 (abfd, (unsigned char *) &extcore->c_signo);
- intcore->c_tsize = bfd_h_get_32 (abfd, (unsigned char *) &extcore->c_tsize);
- intcore->c_dsize = bfd_h_get_32 (abfd, (unsigned char *) &extcore->c_dsize);
+ 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 = bfd_h_get_32 (abfd, (unsigned char *) &extcore->c_ssize);
+ 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);
/* FP stuff takes up whole rest of struct, except c_ucode. */
intcore->fp_stuff_size = intcore->c_len - (sizeof extcore->c_ucode) -
(file_ptr) (((struct external_sparc_core *) 0)->fp_stuff);
/* Ucode is the last thing in the struct -- just before the end */
- intcore->c_ucode =
- bfd_h_get_32 (abfd,
- intcore->c_len - sizeof (extcore->c_ucode) + (unsigned char *) extcore);
+ intcore->c_ucode = H_GET_32 (abfd,
+ (intcore->c_len
+ - sizeof (extcore->c_ucode)
+ + (unsigned char *) extcore));
/* Supposedly the user stack grows downward from the bottom of kernel memory.
Presuming that this remains true, this definition will work. */
#define SPARC_USRSTACK_SPARC2 ((bfd_vma)0xf8000000)
#define SPARC_USRSTACK_SPARC10 ((bfd_vma)0xf0000000)
{
- bfd_vma sp = bfd_h_get_32
- (abfd, (unsigned char *) &((struct regs *) &extcore->c_regs[0])->r_o6);
+ 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
struct external_solaris_bcp_core *extcore =
(struct external_solaris_bcp_core *) ext;
- intcore->c_magic = bfd_h_get_32 (abfd, (unsigned char *) &extcore->c_magic);
- intcore->c_len = bfd_h_get_32 (abfd, (unsigned char *) &extcore->c_len);
+ 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);
the data section is written from address zero instead of the data
start address. */
memset ((PTR) &intcore->c_aouthdr, 0, sizeof (struct internal_exec));
- intcore->c_data_addr =
- bfd_h_get_32 (abfd, (unsigned char *) &extcore->c_exdata_datorg);
- intcore->c_signo = bfd_h_get_32 (abfd, (unsigned char *) &extcore->c_signo);
- intcore->c_tsize = bfd_h_get_32 (abfd, (unsigned char *) &extcore->c_tsize);
- intcore->c_dsize = bfd_h_get_32 (abfd, (unsigned char *) &extcore->c_dsize);
- intcore->c_ssize = bfd_h_get_32 (abfd, (unsigned char *) &extcore->c_ssize);
+ 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);
/* Ucode is the last thing in the struct -- just before the end */
- intcore->c_ucode =
- bfd_h_get_32 (abfd,
- intcore->c_len - sizeof (extcore->c_ucode) + (unsigned char *) extcore);
+ intcore->c_ucode = H_GET_32 (abfd,
+ (intcore->c_len
+ - sizeof (extcore->c_ucode)
+ + (unsigned char *) extcore));
/* Supposedly the user stack grows downward from the bottom of kernel memory.
Presuming that this remains true, this definition will work. */
#define SPARC_USRSTACK_SPARC2 ((bfd_vma)0xf8000000)
#define SPARC_USRSTACK_SPARC10 ((bfd_vma)0xf0000000)
{
- bfd_vma sp = bfd_h_get_32
- (abfd, (unsigned char *) &((struct regs *) &extcore->c_regs[0])->r_o6);
+ 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
bfd *abfd;
{
unsigned char longbuf[4]; /* Raw bytes of various header fields */
- bfd_size_type core_size;
+ bfd_size_type core_size, amt;
unsigned long core_mag;
struct internal_sunos_core *core;
char *extcore;
struct sun_core_struct suncoredata;
struct internal_sunos_core internal_sunos_core;
char external_core[1];
- }
- *mergem;
+ } *mergem;
- if (bfd_read ((PTR) longbuf, 1, sizeof (longbuf), abfd) !=
- sizeof (longbuf))
+ if (bfd_bread ((PTR) longbuf, (bfd_size_type) sizeof (longbuf), abfd)
+ != sizeof (longbuf))
return 0;
- core_mag = bfd_h_get_32 (abfd, longbuf);
+ core_mag = H_GET_32 (abfd, longbuf);
if (core_mag != CORE_MAGIC)
return 0;
/* SunOS core headers can vary in length; second word is size; */
- if (bfd_read ((PTR) longbuf, 1, sizeof (longbuf), abfd) !=
- sizeof (longbuf))
+ if (bfd_bread ((PTR) longbuf, (bfd_size_type) sizeof (longbuf), abfd)
+ != sizeof (longbuf))
return 0;
- core_size = bfd_h_get_32 (abfd, longbuf);
+ core_size = H_GET_32 (abfd, longbuf);
/* Sanity check */
if (core_size > 20000)
return 0;
- if (bfd_seek (abfd, (file_ptr) 0, SEEK_SET) < 0)
+ if (bfd_seek (abfd, (file_ptr) 0, SEEK_SET) != 0)
return 0;
- mergem = (struct mergem *) bfd_zalloc (abfd, core_size + sizeof (struct mergem));
+ amt = core_size + sizeof (struct mergem);
+ mergem = (struct mergem *) bfd_zalloc (abfd, amt);
if (mergem == NULL)
return 0;
extcore = mergem->external_core;
- if ((bfd_read ((PTR) extcore, 1, core_size, abfd)) != core_size)
+ 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;
}
break;
default:
bfd_set_error (bfd_error_system_call); /* FIXME */
- bfd_release (abfd, (char *) mergem);
- return 0;
+ goto loser;
}
abfd->tdata.sun_core_data = &mergem->suncoredata;
abfd->tdata.sun_core_data->hdr = core;
- /* create the sections. This is raunchy, but bfd_close wants to reclaim
- them */
- core_stacksec (abfd) = (asection *) bfd_zalloc (abfd, sizeof (asection));
+ /* Create the sections. */
+ core_stacksec (abfd) = bfd_make_section_anyway (abfd, ".stack");
if (core_stacksec (abfd) == NULL)
- {
- loser:
- bfd_release (abfd, (char *) mergem);
- return 0;
- }
- core_datasec (abfd) = (asection *) bfd_zalloc (abfd, sizeof (asection));
+ /* bfd_release frees everything allocated after it's arg. */
+ goto loser;
+
+ core_datasec (abfd) = bfd_make_section_anyway (abfd, ".data");
if (core_datasec (abfd) == NULL)
- {
- loser1:
- bfd_release (abfd, core_stacksec (abfd));
- goto loser;
- }
- core_regsec (abfd) = (asection *) bfd_zalloc (abfd, sizeof (asection));
+ goto loser;
+
+ core_regsec (abfd) = bfd_make_section_anyway (abfd, ".reg");
if (core_regsec (abfd) == NULL)
- {
- loser2:
- bfd_release (abfd, core_datasec (abfd));
- goto loser1;
- }
- core_reg2sec (abfd) = (asection *) bfd_zalloc (abfd, sizeof (asection));
- if (core_reg2sec (abfd) == NULL)
- {
- bfd_release (abfd, core_regsec (abfd));
- goto loser2;
- }
+ goto loser;
- core_stacksec (abfd)->name = ".stack";
- core_datasec (abfd)->name = ".data";
- core_regsec (abfd)->name = ".reg";
- core_reg2sec (abfd)->name = ".reg2";
+ 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)->alignment_power = 2;
core_reg2sec (abfd)->alignment_power = 2;
- abfd->sections = core_stacksec (abfd);
- core_stacksec (abfd)->next = core_datasec (abfd);
- core_datasec (abfd)->next = core_regsec (abfd);
- core_regsec (abfd)->next = core_reg2sec (abfd);
-
- abfd->section_count = 4;
-
return abfd->xvec;
}
return core_hdr (abfd)->hdr->c_signo;
}
-static boolean
+static bfd_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;
+ return FALSE;
}
/* Solaris core files do not include an aouthdr. */
if ((core_hdr (core_bfd)->hdr)->c_len == SOLARIS_BCP_CORE_LEN)
- return true;
+ return TRUE;
return (memcmp ((char *) &((core_hdr (core_bfd)->hdr)->c_aouthdr),
(char *) exec_hdr (exec_bfd),
- sizeof (struct internal_exec)) == 0) ? true : false;
+ sizeof (struct internal_exec)) == 0);
}
#define MY_set_sizes sunos4_set_sizes
-static boolean
+static bfd_boolean
sunos4_set_sizes (abfd)
bfd *abfd;
{
switch (bfd_get_arch (abfd))
{
default:
- return false;
+ 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;
+ 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;
+ return TRUE;
}
}
#define MY_finish_dynamic_link 0
#endif
-static CONST struct aout_backend_data sunos4_aout_backend =
+static const struct aout_backend_data sunos4_aout_backend =
{
0, /* zmagic files are not contiguous */
1, /* text includes header */
projects / deliverable / binutils-gdb.git / blobdiff