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authorIan Lance Taylor <ian@airs.com>1994-04-01 17:55:47 +0000
committerIan Lance Taylor <ian@airs.com>1994-04-01 17:55:47 +0000
commit9deaaaf1b35a54f776957492c4300ea993a3961c (patch)
tree31e0c78e242ef082c5ab7045180df9fcfd8980fd /bfd/i386os9k.c
parent7ed5e9704bba4b5c5a85368655acd36f8751a1b1 (diff)
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* targets.c (bfd_target): Add _bfd_free_cached_info field.
* bfd.c (bfd_free_cached_info): Define. * bfd-in.h (JUMP_TABLE): Add _bfd_free_cached_info. * bfd-in2.h: Rebuilt. * All backends: Initialize bfd_free_cached_info entry point to bfd_true.
Diffstat (limited to 'bfd/i386os9k.c')
-rw-r--r--bfd/i386os9k.c214
1 files changed, 112 insertions, 102 deletions
diff --git a/bfd/i386os9k.c b/bfd/i386os9k.c
index 14e8366..c6955fe 100644
--- a/bfd/i386os9k.c
+++ b/bfd/i386os9k.c
@@ -31,33 +31,33 @@ static bfd_target *os9k_callback PARAMS ((bfd *));
/* Swaps the information in an executable header taken from a raw byte
stream memory image, into the internal exec_header structure. */
void
-DEFUN(os9k_swap_exec_header_in,(abfd, raw_bytes, execp),
- bfd *abfd AND
- mh_com *raw_bytes AND
- struct internal_exec *execp)
+os9k_swap_exec_header_in (abfd, raw_bytes, execp)
+ bfd *abfd;
+ mh_com *raw_bytes;
+ struct internal_exec *execp;
{
- mh_com *bytes = (mh_com *)raw_bytes;
+ mh_com *bytes = (mh_com *) raw_bytes;
unsigned int dload, dmemsize, dmemstart;
/* Now fill in fields in the execp, from the bytes in the raw data. */
- execp->a_info = bfd_h_get_16 (abfd, bytes->m_sync);
- execp->a_syms = 0;
- execp->a_entry = bfd_h_get_32 (abfd, bytes->m_exec);
+ execp->a_info = bfd_h_get_16 (abfd, bytes->m_sync);
+ execp->a_syms = 0;
+ execp->a_entry = bfd_h_get_32 (abfd, bytes->m_exec);
execp->a_talign = 2;
execp->a_dalign = 2;
execp->a_balign = 2;
- dload = bfd_h_get_32 (abfd, bytes->m_idata);
+ dload = bfd_h_get_32 (abfd, bytes->m_idata);
execp->a_data = dload + 8;
- bfd_seek(abfd, (file_ptr)dload, SEEK_SET);
- bfd_read(&dmemstart, sizeof(dmemstart), 1, abfd);
- bfd_read(&dmemsize, sizeof(dmemsize), 1, abfd);
+ bfd_seek (abfd, (file_ptr) dload, SEEK_SET);
+ bfd_read (&dmemstart, sizeof (dmemstart), 1, abfd);
+ bfd_read (&dmemsize, sizeof (dmemsize), 1, abfd);
- execp->a_tload = 0;
- execp->a_dload = bfd_h_get_32 (abfd, (unsigned char *)&dmemstart);
+ execp->a_tload = 0;
+ execp->a_dload = bfd_h_get_32 (abfd, (unsigned char *) &dmemstart);
execp->a_text = dload - execp->a_tload;
- execp->a_data = bfd_h_get_32 (abfd, (unsigned char *)&dmemsize);
+ execp->a_data = bfd_h_get_32 (abfd, (unsigned char *) &dmemsize);
execp->a_bss = bfd_h_get_32 (abfd, bytes->m_data) - execp->a_data;
execp->a_trsize = 0;
@@ -68,35 +68,36 @@ DEFUN(os9k_swap_exec_header_in,(abfd, raw_bytes, execp),
/* Swaps the information in an internal exec header structure into the
supplied buffer ready for writing to disk. */
-PROTO(void, os9k_swap_exec_header_out,
- (bfd *abfd,
- struct internal_exec *execp,
- struct mh_com *raw_bytes));
+PROTO (void, os9k_swap_exec_header_out,
+ (bfd * abfd,
+ struct internal_exec * execp,
+ struct mh_com * raw_bytes));
void
-DEFUN(os9k_swap_exec_header_out,(abfd, execp, raw_bytes),
- bfd *abfd AND
- struct internal_exec *execp AND
- mh_com *raw_bytes)
+os9k_swap_exec_header_out (abfd, execp, raw_bytes)
+ bfd *abfd;
+ struct internal_exec *execp;
+ mh_com *raw_bytes;
{
- mh_com *bytes = (mh_com *)raw_bytes;
+ mh_com *bytes = (mh_com *) raw_bytes;
/* Now fill in fields in the raw data, from the fields in the exec struct. */
- bfd_h_put_32 (abfd, execp->a_info , bytes->e_info);
- bfd_h_put_32 (abfd, execp->a_text , bytes->e_text);
- bfd_h_put_32 (abfd, execp->a_data , bytes->e_data);
- bfd_h_put_32 (abfd, execp->a_bss , bytes->e_bss);
- bfd_h_put_32 (abfd, execp->a_syms , bytes->e_syms);
- bfd_h_put_32 (abfd, execp->a_entry , bytes->e_entry);
+ bfd_h_put_32 (abfd, execp->a_info, bytes->e_info);
+ bfd_h_put_32 (abfd, execp->a_text, bytes->e_text);
+ bfd_h_put_32 (abfd, execp->a_data, bytes->e_data);
+ bfd_h_put_32 (abfd, execp->a_bss, bytes->e_bss);
+ bfd_h_put_32 (abfd, execp->a_syms, bytes->e_syms);
+ bfd_h_put_32 (abfd, execp->a_entry, bytes->e_entry);
bfd_h_put_32 (abfd, execp->a_trsize, bytes->e_trsize);
bfd_h_put_32 (abfd, execp->a_drsize, bytes->e_drsize);
- bfd_h_put_32 (abfd, execp->a_tload , bytes->e_tload);
- bfd_h_put_32 (abfd, execp->a_dload , bytes->e_dload);
+ bfd_h_put_32 (abfd, execp->a_tload, bytes->e_tload);
+ bfd_h_put_32 (abfd, execp->a_dload, bytes->e_dload);
bytes->e_talign[0] = execp->a_talign;
bytes->e_dalign[0] = execp->a_dalign;
bytes->e_balign[0] = execp->a_balign;
bytes->e_relaxable[0] = execp->a_relaxable;
}
-#endif 0
+
+#endif /* 0 */
static bfd_target *
os9k_object_p (abfd)
@@ -105,17 +106,19 @@ os9k_object_p (abfd)
struct internal_exec anexec;
mh_com exec_bytes;
- if (bfd_read ((PTR) &exec_bytes, MHCOM_BYTES_SIZE, 1, abfd)
- != MHCOM_BYTES_SIZE) {
- bfd_set_error (bfd_error_wrong_format);
- return 0;
- }
+ if (bfd_read ((PTR) & exec_bytes, MHCOM_BYTES_SIZE, 1, abfd)
+ != MHCOM_BYTES_SIZE)
+ {
+ bfd_set_error (bfd_error_wrong_format);
+ return 0;
+ }
anexec.a_info = bfd_h_get_16 (abfd, exec_bytes.m_sync);
- if (N_BADMAG (anexec)) {
- bfd_set_error (bfd_error_wrong_format);
- return 0;
- }
+ if (N_BADMAG (anexec))
+ {
+ bfd_set_error (bfd_error_wrong_format);
+ return 0;
+ }
os9k_swap_exec_header_in (abfd, &exec_bytes, &anexec);
return aout_32_some_aout_object_p (abfd, &anexec, os9k_callback);
@@ -133,7 +136,7 @@ os9k_callback (abfd)
unsigned long bss_start;
/* Architecture and machine type */
- bfd_set_arch_mach(abfd, bfd_arch_i386, 0);
+ bfd_set_arch_mach (abfd, bfd_arch_i386, 0);
/* The positions of the string table and symbol table. */
obj_str_filepos (abfd) = 0;
@@ -142,7 +145,7 @@ os9k_callback (abfd)
/* The alignments of the sections */
obj_textsec (abfd)->alignment_power = execp->a_talign;
obj_datasec (abfd)->alignment_power = execp->a_dalign;
- obj_bsssec (abfd)->alignment_power = execp->a_balign;
+ obj_bsssec (abfd)->alignment_power = execp->a_balign;
/* The starting addresses of the sections. */
obj_textsec (abfd)->vma = execp->a_tload;
@@ -151,7 +154,7 @@ os9k_callback (abfd)
/* And reload the sizes, since the aout module zaps them */
obj_textsec (abfd)->_raw_size = execp->a_text;
- bss_start = execp->a_dload + execp->a_data; /* BSS = end of data section */
+ bss_start = execp->a_dload + execp->a_data; /* BSS = end of data section */
obj_bsssec (abfd)->vma = align_power (bss_start, execp->a_balign);
/* The file positions of the sections */
@@ -163,17 +166,18 @@ os9k_callback (abfd)
obj_datasec (abfd)->rel_filepos = N_DROFF(*execp);
*/
- adata(abfd).page_size = 1; /* Not applicable. */
- adata(abfd).segment_size = 1; /* Not applicable. */
- adata(abfd).exec_bytes_size = MHCOM_BYTES_SIZE;
+ adata (abfd).page_size = 1; /* Not applicable. */
+ adata (abfd).segment_size = 1;/* Not applicable. */
+ adata (abfd).exec_bytes_size = MHCOM_BYTES_SIZE;
return abfd->xvec;
}
#if 0
-struct bout_data_struct {
- struct aoutdata a;
- struct internal_exec e;
+struct bout_data_struct
+{
+ struct aoutdata a;
+ struct internal_exec e;
};
static boolean
@@ -183,7 +187,8 @@ os9k_mkobject (abfd)
struct bout_data_struct *rawptr;
rawptr = (struct bout_data_struct *) bfd_zalloc (abfd, sizeof (struct bout_data_struct));
- if (rawptr == NULL) {
+ if (rawptr == NULL)
+ {
bfd_set_error (bfd_error_no_memory);
return false;
}
@@ -192,9 +197,9 @@ os9k_mkobject (abfd)
exec_hdr (abfd) = &rawptr->e;
/* For simplicity's sake we just make all the sections right here. */
- obj_textsec (abfd) = (asection *)NULL;
- obj_datasec (abfd) = (asection *)NULL;
- obj_bsssec (abfd) = (asection *)NULL;
+ obj_textsec (abfd) = (asection *) NULL;
+ obj_datasec (abfd) = (asection *) NULL;
+ obj_bsssec (abfd) = (asection *) NULL;
bfd_make_section (abfd, ".text");
bfd_make_section (abfd, ".data");
@@ -217,9 +222,9 @@ os9k_write_object_contents (abfd)
exec_hdr (abfd)->a_syms = bfd_get_symcount (abfd) * sizeof (struct nlist);
exec_hdr (abfd)->a_entry = bfd_get_start_address (abfd);
exec_hdr (abfd)->a_trsize = ((obj_textsec (abfd)->reloc_count) *
- sizeof (struct relocation_info));
+ sizeof (struct relocation_info));
exec_hdr (abfd)->a_drsize = ((obj_datasec (abfd)->reloc_count) *
- sizeof (struct relocation_info));
+ sizeof (struct relocation_info));
exec_hdr (abfd)->a_talign = obj_textsec (abfd)->alignment_power;
exec_hdr (abfd)->a_dalign = obj_datasec (abfd)->alignment_power;
@@ -231,22 +236,24 @@ os9k_write_object_contents (abfd)
bout_swap_exec_header_out (abfd, exec_hdr (abfd), &swapped_hdr);
bfd_seek (abfd, (file_ptr) 0, SEEK_SET);
- bfd_write ((PTR) &swapped_hdr, 1, EXEC_BYTES_SIZE, abfd);
+ bfd_write ((PTR) & swapped_hdr, 1, EXEC_BYTES_SIZE, abfd);
/* Now write out reloc info, followed by syms and strings */
- if (bfd_get_symcount (abfd) != 0)
+ if (bfd_get_symcount (abfd) != 0)
{
- bfd_seek (abfd, (file_ptr)(N_SYMOFF(*exec_hdr(abfd))), SEEK_SET);
+ bfd_seek (abfd, (file_ptr) (N_SYMOFF (*exec_hdr (abfd))), SEEK_SET);
- if (! aout_32_write_syms (abfd))
+ if (!aout_32_write_syms (abfd))
return false;
- bfd_seek (abfd, (file_ptr)(N_TROFF(*exec_hdr(abfd))), SEEK_SET);
+ bfd_seek (abfd, (file_ptr) (N_TROFF (*exec_hdr (abfd))), SEEK_SET);
- if (!b_out_squirt_out_relocs (abfd, obj_textsec (abfd))) return false;
- bfd_seek (abfd, (file_ptr)(N_DROFF(*exec_hdr(abfd))), SEEK_SET);
+ if (!b_out_squirt_out_relocs (abfd, obj_textsec (abfd)))
+ return false;
+ bfd_seek (abfd, (file_ptr) (N_DROFF (*exec_hdr (abfd))), SEEK_SET);
- if (!b_out_squirt_out_relocs (abfd, obj_datasec (abfd))) return false;
+ if (!b_out_squirt_out_relocs (abfd, obj_datasec (abfd)))
+ return false;
}
return true;
}
@@ -257,37 +264,40 @@ os9k_set_section_contents (abfd, section, location, offset, count)
sec_ptr section;
unsigned char *location;
file_ptr offset;
- int count;
+ int count;
{
- if (abfd->output_has_begun == false) { /* set by bfd.c handler */
- if ((obj_textsec (abfd) == NULL) || (obj_datasec (abfd) == NULL) /*||
- (obj_textsec (abfd)->_cooked_size == 0) || (obj_datasec (abfd)->_cooked_size == 0)*/) {
- bfd_set_error (bfd_error_invalid_operation);
- return false;
- }
+ if (abfd->output_has_begun == false)
+ { /* set by bfd.c handler */
+ if ((obj_textsec (abfd) == NULL) || (obj_datasec (abfd) == NULL) /*||
+ (obj_textsec (abfd)->_cooked_size == 0) || (obj_datasec (abfd)->_cooked_size == 0)*/ )
+ {
+ bfd_set_error (bfd_error_invalid_operation);
+ return false;
+ }
- obj_textsec (abfd)->filepos = sizeof(struct internal_exec);
- obj_datasec(abfd)->filepos = obj_textsec(abfd)->filepos
- + obj_textsec (abfd)->_raw_size;
+ obj_textsec (abfd)->filepos = sizeof (struct internal_exec);
+ obj_datasec (abfd)->filepos = obj_textsec (abfd)->filepos
+ + obj_textsec (abfd)->_raw_size;
- }
+ }
/* regardless, once we know what we're doing, we might as well get going */
bfd_seek (abfd, section->filepos + offset, SEEK_SET);
- if (count != 0) {
- return (bfd_write ((PTR)location, 1, count, abfd) == count) ?true:false;
- }
+ if (count != 0)
+ {
+ return (bfd_write ((PTR) location, 1, count, abfd) == count) ? true : false;
+ }
return true;
}
-#endif 0
+#endif /* 0 */
-static int
-DEFUN(os9k_sizeof_headers,(ignore_abfd, ignore),
- bfd *ignore_abfd AND
- boolean ignore)
+static int
+os9k_sizeof_headers (ignore_abfd, ignore)
+ bfd *ignore_abfd;
+ boolean ignore;
{
- return sizeof(struct internal_exec);
+ return sizeof (struct internal_exec);
}
@@ -328,34 +338,34 @@ DEFUN(os9k_sizeof_headers,(ignore_abfd, ignore),
#define aout_32_bfd_reloc_type_lookup \
((CONST struct reloc_howto_struct *(*) PARAMS \
((bfd *, bfd_reloc_code_real_type))) bfd_nullvoidptr)
+#define aout_32_bfd_free_cached_info bfd_true
bfd_target i386os9k_vec =
{
- "i386os9k", /* name */
+ "i386os9k", /* name */
bfd_target_os9k_flavour,
- false, /* data byte order is little */
- false, /* hdr byte order is big */
+ false, /* data byte order is little */
+ false, /* hdr byte order is big */
(HAS_RELOC | EXEC_P | WP_TEXT), /* object flags */
- (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD ), /* section flags */
- 0, /* symbol leading char */
- ' ', /* ar_pad_char */
- 16, /* ar_max_namelen */
- 2, /* minumum alignment power */
+ (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD), /* section flags */
+ 0, /* symbol leading char */
+ ' ', /* ar_pad_char */
+ 16, /* ar_max_namelen */
+ 2, /* minumum alignment power */
bfd_getl64, bfd_getl_signed_64, bfd_putl64,
- bfd_getl32, bfd_getl_signed_32, bfd_putl32,
- bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* data */
+ bfd_getl32, bfd_getl_signed_32, bfd_putl32,
+ bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* data */
bfd_getl64, bfd_getl_signed_64, bfd_putl64,
- bfd_getl32, bfd_getl_signed_32, bfd_putl32,
- bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* hdrs */
- {_bfd_dummy_target, os9k_object_p, /* bfd_check_format */
+ bfd_getl32, bfd_getl_signed_32, bfd_putl32,
+ bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* hdrs */
+ {_bfd_dummy_target, os9k_object_p, /* bfd_check_format */
bfd_generic_archive_p, _bfd_dummy_target},
- {bfd_false, bfd_false, /* bfd_set_format */
+ {bfd_false, bfd_false, /* bfd_set_format */
_bfd_generic_mkarchive, bfd_false},
- {bfd_false, bfd_false, /* bfd_write_contents */
+ {bfd_false, bfd_false, /* bfd_write_contents */
_bfd_write_archive_contents, bfd_false},
- JUMP_TABLE(aout_32),
+ JUMP_TABLE (aout_32),
(PTR) 0,
};
-