X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=bfd%2Fieee.c;h=8439f6daafbebc062d41dc44f0a29d062ea5e2a6;hb=2d653fc7608af5956303017a1ae8303e96784a59;hp=25504d8a393bab9777898190a30b23d833418968;hpb=f4bd7a8f0ebcc8d4c6c289ddfc085c1c00c1a497;p=deliverable%2Fbinutils-gdb.git diff --git a/bfd/ieee.c b/bfd/ieee.c index 25504d8a39..8439f6daaf 100644 --- a/bfd/ieee.c +++ b/bfd/ieee.c @@ -1,22 +1,25 @@ /* BFD back-end for ieee-695 objects. - Copyright 1990, 1991, 1992, 1993 Free Software Foundation, Inc. + Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, + 2000, 2001, 2002 + Free Software Foundation, Inc. + Written by Steve Chamberlain of Cygnus Support. -This file is part of BFD, the Binary File Descriptor library. + This file is part of BFD, the Binary File Descriptor library. -This program is free software; you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation; either version 2 of the License, or -(at your option) any later version. + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. -This program is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -GNU General Public License for more details. + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. -You should have received a copy of the GNU General Public License -along with this program; if not, write to the Free Software -Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #define KEEPMINUSPCININST 0 @@ -29,328 +32,450 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #include "libbfd.h" #include "ieee.h" #include "libieee.h" +#include "safe-ctype.h" +struct output_buffer_struct +{ + unsigned char *ptrp; + int buffer; +}; -#include "obstack.h" -#define obstack_chunk_alloc bfd_xmalloc_by_size_t -#define obstack_chunk_free free +static boolean ieee_write_byte PARAMS ((bfd *, int)); +static boolean ieee_write_2bytes PARAMS ((bfd *, int)); +static boolean ieee_write_int PARAMS ((bfd *, bfd_vma)); +static boolean ieee_write_id PARAMS ((bfd *, const char *)); +static unsigned short read_2bytes PARAMS ((common_header_type *)); +static void bfd_get_string PARAMS ((common_header_type *, char *, size_t)); +static char *read_id PARAMS ((common_header_type *)); +static boolean ieee_write_expression + PARAMS ((bfd *, bfd_vma, asymbol *, boolean, unsigned int)); +static void ieee_write_int5 PARAMS ((bfd_byte *, bfd_vma)); +static boolean ieee_write_int5_out PARAMS ((bfd *, bfd_vma)); +static boolean parse_int PARAMS ((common_header_type *, bfd_vma *)); +static int parse_i PARAMS ((common_header_type *, boolean *)); +static bfd_vma must_parse_int PARAMS ((common_header_type *)); +static void parse_expression + PARAMS ((ieee_data_type *, bfd_vma *, ieee_symbol_index_type *, + boolean *, unsigned int *, asection **)); +static file_ptr ieee_part_after PARAMS ((ieee_data_type *, file_ptr)); +static ieee_symbol_type *get_symbol + PARAMS ((bfd *, ieee_data_type *, ieee_symbol_type *, unsigned int *, + ieee_symbol_type ***, unsigned int *, int)); +static boolean ieee_slurp_external_symbols PARAMS ((bfd *)); +static boolean ieee_slurp_symbol_table PARAMS ((bfd *)); +static long ieee_get_symtab_upper_bound PARAMS ((bfd *)); +static long ieee_get_symtab PARAMS ((bfd *, asymbol **)); +static asection *get_section_entry + PARAMS ((bfd *, ieee_data_type *i, unsigned int)); +static void ieee_slurp_sections PARAMS ((bfd *)); +static boolean ieee_slurp_debug PARAMS ((bfd *)); +const bfd_target *ieee_archive_p PARAMS ((bfd *)); +const bfd_target *ieee_object_p PARAMS ((bfd *)); +static void ieee_get_symbol_info PARAMS ((bfd *, asymbol *, symbol_info *)); +static void ieee_print_symbol + PARAMS ((bfd *, PTR, asymbol *, bfd_print_symbol_type)); +static boolean do_one + PARAMS ((ieee_data_type *, ieee_per_section_type *, unsigned char *, + asection *, int)); +static boolean ieee_slurp_section_data PARAMS ((bfd *)); +static boolean ieee_new_section_hook PARAMS ((bfd *, asection *)); +static long ieee_get_reloc_upper_bound PARAMS ((bfd *, sec_ptr)); +static boolean ieee_get_section_contents + PARAMS ((bfd *, sec_ptr, PTR, file_ptr, bfd_size_type)); +static long ieee_canonicalize_reloc + PARAMS ((bfd *, sec_ptr, arelent **, asymbol **)); +static int comp PARAMS ((const PTR, const PTR)); +static boolean ieee_write_section_part PARAMS ((bfd *)); +static boolean do_with_relocs PARAMS ((bfd *, asection *)); +static boolean do_as_repeat PARAMS ((bfd *, asection *)); +static boolean do_without_relocs PARAMS ((bfd *, asection *)); +static boolean ieee_mkobject PARAMS ((bfd *)); +static void fill PARAMS ((void)); +static void flush PARAMS ((void)); +static void write_int PARAMS ((int)); +static void copy_id PARAMS ((void)); +static void copy_expression PARAMS ((void)); +static void fill_int PARAMS ((struct output_buffer_struct *)); +static void drop_int PARAMS ((struct output_buffer_struct *)); +static void copy_int PARAMS ((void)); +static void f1_record PARAMS ((void)); +static void f0_record PARAMS ((void)); +static void copy_till_end PARAMS ((void)); +static void f2_record PARAMS ((void)); +static void f8_record PARAMS ((void)); +static void e2_record PARAMS ((void)); +static void block PARAMS ((void)); +static void relocate_debug PARAMS ((bfd *, bfd *)); +static boolean ieee_write_debug_part PARAMS ((bfd *)); +static boolean ieee_write_data_part PARAMS ((bfd *)); +static boolean init_for_output PARAMS ((bfd *)); +static boolean ieee_set_section_contents + PARAMS ((bfd *, sec_ptr, PTR, file_ptr, bfd_size_type)); +static boolean ieee_write_external_part PARAMS ((bfd *)); +static boolean ieee_write_me_part PARAMS ((bfd *)); +static boolean ieee_write_processor PARAMS ((bfd *)); +static boolean ieee_write_object_contents PARAMS ((bfd *)); +static asymbol *ieee_make_empty_symbol PARAMS ((bfd *)); +static bfd *ieee_openr_next_archived_file PARAMS ((bfd *, bfd *)); +static boolean ieee_find_nearest_line + PARAMS ((bfd *, asection *, asymbol **, bfd_vma, const char **, + const char **, unsigned int *)); +static int ieee_generic_stat_arch_elt PARAMS ((bfd *, struct stat *)); +static int ieee_sizeof_headers PARAMS ((bfd *, boolean)); /* Functions for writing to ieee files in the strange way that the standard requires. */ -static void -DEFUN(ieee_write_byte,(abfd, byte), - bfd *abfd AND - bfd_byte byte) +static boolean +ieee_write_byte (abfd, barg) + bfd *abfd; + int barg; { - bfd_write((PTR)&byte, 1, 1, abfd); -} - + bfd_byte byte; -static void -DEFUN(ieee_write_twobyte,(abfd, twobyte), - bfd *abfd AND - int twobyte) -{ - bfd_byte b[2]; - b[1] = twobyte & 0xff; - b[0] = twobyte >> 8; - bfd_write((PTR)&b[0], 1, 2, abfd); + byte = barg; + if (bfd_bwrite ((PTR) &byte, (bfd_size_type) 1, abfd) != 1) + return false; + return true; } - - -static void -DEFUN(ieee_write_2bytes,(abfd, bytes), - bfd *abfd AND - int bytes) +static boolean +ieee_write_2bytes (abfd, bytes) + bfd *abfd; + int bytes; { bfd_byte buffer[2]; + buffer[0] = bytes >> 8; buffer[1] = bytes & 0xff; - - bfd_write((PTR)buffer, 1, 2, abfd); + if (bfd_bwrite ((PTR) buffer, (bfd_size_type) 2, abfd) != 2) + return false; + return true; } -static void -DEFUN(ieee_write_int,(abfd, value), - bfd *abfd AND - bfd_vma value) +static boolean +ieee_write_int (abfd, value) + bfd *abfd; + bfd_vma value; { - if (((unsigned)value) <= 127) { - ieee_write_byte(abfd, (bfd_byte)value); - } - else { - unsigned int length; - /* How many significant bytes ? */ - /* FIXME FOR LONGER INTS */ - if (value & 0xff000000) { - length = 4; - } - else if (value & 0x00ff0000) { - length = 3; - } - else if (value & 0x0000ff00) { - length = 2; - } - else length = 1; - - ieee_write_byte(abfd, - (bfd_byte)((int)ieee_number_repeat_start_enum + length)); - switch (length) { - case 4: - ieee_write_byte(abfd, (bfd_byte)(value >> 24)); - case 3: - ieee_write_byte(abfd, (bfd_byte)(value >> 16)); - case 2: - ieee_write_byte(abfd, (bfd_byte)(value >> 8)); - case 1: - ieee_write_byte(abfd, (bfd_byte)(value)); + if (value <= 127) + { + if (! ieee_write_byte (abfd, (bfd_byte) value)) + return false; } - } + else + { + unsigned int length; + + /* How many significant bytes ? */ + /* FIXME FOR LONGER INTS */ + if (value & 0xff000000) + length = 4; + else if (value & 0x00ff0000) + length = 3; + else if (value & 0x0000ff00) + length = 2; + else + length = 1; + + if (! ieee_write_byte (abfd, + (bfd_byte) ((int) ieee_number_repeat_start_enum + + length))) + return false; + switch (length) + { + case 4: + if (! ieee_write_byte (abfd, (bfd_byte) (value >> 24))) + return false; + /* Fall through. */ + case 3: + if (! ieee_write_byte (abfd, (bfd_byte) (value >> 16))) + return false; + /* Fall through. */ + case 2: + if (! ieee_write_byte (abfd, (bfd_byte) (value >> 8))) + return false; + /* Fall through. */ + case 1: + if (! ieee_write_byte (abfd, (bfd_byte) (value))) + return false; + } + } + + return true; } -static void -DEFUN(ieee_write_id,(abfd, id), - bfd *abfd AND - CONST char *id) +static boolean +ieee_write_id (abfd, id) + bfd *abfd; + const char *id; { - size_t length = strlen(id); - if (length <= 127) { - ieee_write_byte(abfd, (bfd_byte)length); - } - else if (length < 255) { - ieee_write_byte(abfd, ieee_extension_length_1_enum); - ieee_write_byte(abfd, (bfd_byte)length); - } - else if (length < 65535) { - ieee_write_byte(abfd, ieee_extension_length_2_enum); - ieee_write_byte(abfd, (bfd_byte)(length >> 8)); - ieee_write_byte(abfd, (bfd_byte)(length & 0xff)); - } - else { - BFD_FAIL(); - } - bfd_write((PTR)id, 1, length, abfd); + size_t length = strlen (id); + + if (length <= 127) + { + if (! ieee_write_byte (abfd, (bfd_byte) length)) + return false; + } + else if (length < 255) + { + if (! ieee_write_byte (abfd, ieee_extension_length_1_enum) + || ! ieee_write_byte (abfd, (bfd_byte) length)) + return false; + } + else if (length < 65535) + { + if (! ieee_write_byte (abfd, ieee_extension_length_2_enum) + || ! ieee_write_2bytes (abfd, (int) length)) + return false; + } + else + { + (*_bfd_error_handler) + (_("%s: string too long (%d chars, max 65535)"), + bfd_get_filename (abfd), length); + bfd_set_error (bfd_error_invalid_operation); + return false; + } + + if (bfd_bwrite ((PTR) id, (bfd_size_type) length, abfd) != length) + return false; + return true; } + /*************************************************************************** Functions for reading from ieee files in the strange way that the standard requires: */ - #define this_byte(ieee) *((ieee)->input_p) #define next_byte(ieee) ((ieee)->input_p++) #define this_byte_and_next(ieee) (*((ieee)->input_p++)) - -static unsigned short -DEFUN(read_2bytes,(ieee), - common_header_type *ieee) +static unsigned short +read_2bytes (ieee) + common_header_type *ieee; { - unsigned char c1 = this_byte_and_next(ieee); - unsigned char c2 = this_byte_and_next(ieee); - return (c1<<8 ) | c2; - + unsigned char c1 = this_byte_and_next (ieee); + unsigned char c2 = this_byte_and_next (ieee); + return (c1 << 8) | c2; } static void -DEFUN(bfd_get_string,(ieee, string, length), - common_header_type *ieee AND - char *string AND - size_t length) +bfd_get_string (ieee, string, length) + common_header_type *ieee; + char *string; + size_t length; { size_t i; - for (i= 0; i < length; i++) { - string[i] = this_byte_and_next(ieee); - } + for (i = 0; i < length; i++) + { + string[i] = this_byte_and_next (ieee); + } } static char * -DEFUN(read_id,(ieee), - common_header_type *ieee) +read_id (ieee) + common_header_type *ieee; { size_t length; char *string; - length = this_byte_and_next(ieee); - if (length <= 0x7f) { - /* Simple string of length 0 to 127 */ - } - else if (length == 0xde) { - /* Length is next byte, allowing 0..255 */ - length = this_byte_and_next(ieee); - } - else if (length == 0xdf) { - /* Length is next two bytes, allowing 0..65535 */ - length = this_byte_and_next(ieee) ; - length = (length * 256) + this_byte_and_next(ieee); - } + length = this_byte_and_next (ieee); + if (length <= 0x7f) + { + /* Simple string of length 0 to 127 */ + } + else if (length == 0xde) + { + /* Length is next byte, allowing 0..255 */ + length = this_byte_and_next (ieee); + } + else if (length == 0xdf) + { + /* Length is next two bytes, allowing 0..65535 */ + length = this_byte_and_next (ieee); + length = (length * 256) + this_byte_and_next (ieee); + } /* Buy memory and read string */ - string = bfd_alloc(ieee->abfd, length+1); - bfd_get_string(ieee, string, length); + string = bfd_alloc (ieee->abfd, (bfd_size_type) length + 1); + if (!string) + return NULL; + bfd_get_string (ieee, string, length); string[length] = 0; return string; } -static void -DEFUN(ieee_write_expression,(abfd, value, symbol, pcrel, index), - bfd*abfd AND - bfd_vma value AND - asymbol *symbol AND - boolean pcrel AND - unsigned int index) +static boolean +ieee_write_expression (abfd, value, symbol, pcrel, index) + bfd *abfd; + bfd_vma value; + asymbol *symbol; + boolean pcrel; + unsigned int index; { unsigned int term_count = 0; - if (value != 0) - { - ieee_write_int(abfd, value); - term_count++; - } - - + if (value != 0) + { + if (! ieee_write_int (abfd, value)) + return false; + term_count++; + } if (bfd_is_com_section (symbol->section) - || symbol->section == &bfd_und_section) - { - /* Def of a common symbol */ - ieee_write_byte(abfd, ieee_variable_X_enum); - ieee_write_int(abfd, symbol->value); - term_count++; - } - else if (symbol->section != &bfd_abs_section) - { - /* Ref to defined symbol - */ - - ieee_write_byte(abfd, ieee_variable_R_enum); - ieee_write_byte(abfd, - (bfd_byte) (symbol->section->index + IEEE_SECTION_NUMBER_BASE)); - term_count++; - if (symbol->flags & BSF_GLOBAL) - { - ieee_write_byte(abfd, ieee_variable_I_enum); - ieee_write_int(abfd, symbol->value); + || bfd_is_und_section (symbol->section)) + { + /* Def of a common symbol */ + if (! ieee_write_byte (abfd, ieee_variable_X_enum) + || ! ieee_write_int (abfd, symbol->value)) + return false; term_count++; } - else if (symbol->flags & ( BSF_LOCAL | BSF_SECTION_SYM)) + else if (! bfd_is_abs_section (symbol->section)) { - /* This is a reference to a defined local symbol, - We can easily do a local as a section+offset */ - ieee_write_byte(abfd, ieee_variable_R_enum); /* or L */ - ieee_write_byte(abfd, - (bfd_byte)(symbol->section->index + IEEE_SECTION_NUMBER_BASE)); - ieee_write_int(abfd, symbol->value); - term_count++; + /* Ref to defined symbol - */ + if (symbol->flags & BSF_GLOBAL) + { + if (! ieee_write_byte (abfd, ieee_variable_I_enum) + || ! ieee_write_int (abfd, symbol->value)) + return false; + term_count++; + } + else if (symbol->flags & (BSF_LOCAL | BSF_SECTION_SYM)) + { + /* This is a reference to a defined local symbol. We can + easily do a local as a section+offset. */ + if (! ieee_write_byte (abfd, ieee_variable_R_enum) + || ! ieee_write_byte (abfd, + (bfd_byte) (symbol->section->index + + IEEE_SECTION_NUMBER_BASE))) + return false; + term_count++; + if (symbol->value != 0) + { + if (! ieee_write_int (abfd, symbol->value)) + return false; + term_count++; + } + } + else + { + (*_bfd_error_handler) + (_("%s: unrecognized symbol `%s' flags 0x%x"), + bfd_get_filename (abfd), bfd_asymbol_name (symbol), + symbol->flags); + bfd_set_error (bfd_error_invalid_operation); + return false; + } } - else { - BFD_FAIL(); - } - - } - - - if(pcrel) { + if (pcrel) + { /* subtract the pc from here by asking for PC of this section*/ - ieee_write_byte(abfd, ieee_variable_P_enum); - ieee_write_byte(abfd, (bfd_byte)(index+IEEE_SECTION_NUMBER_BASE)); - ieee_write_byte(abfd, ieee_function_minus_enum); + if (! ieee_write_byte (abfd, ieee_variable_P_enum) + || ! ieee_write_byte (abfd, + (bfd_byte) (index + IEEE_SECTION_NUMBER_BASE)) + || ! ieee_write_byte (abfd, ieee_function_minus_enum)) + return false; } - if (term_count == 1) - { - ieee_write_byte(abfd,0); - } - else { - while (term_count > 1) { - ieee_write_byte(abfd, ieee_function_plus_enum); - term_count--; - } + /* Handle the degenerate case of a 0 address. */ + if (term_count == 0) + { + if (! ieee_write_int (abfd, (bfd_vma) 0)) + return false; + } + while (term_count > 1) + { + if (! ieee_write_byte (abfd, ieee_function_plus_enum)) + return false; + term_count--; } + return true; } - - - - - - - - + /*****************************************************************************/ /* writes any integer into the buffer supplied and always takes 5 bytes */ static void -DEFUN(ieee_write_int5,(buffer, value), - bfd_byte*buffer AND - bfd_vma value ) +ieee_write_int5 (buffer, value) + bfd_byte *buffer; + bfd_vma value; { - buffer[0] = (bfd_byte)ieee_number_repeat_4_enum; - buffer[1] = (value >> 24 ) & 0xff; - buffer[2] = (value >> 16 ) & 0xff; - buffer[3] = (value >> 8 ) & 0xff; - buffer[4] = (value >> 0 ) & 0xff; + buffer[0] = (bfd_byte) ieee_number_repeat_4_enum; + buffer[1] = (value >> 24) & 0xff; + buffer[2] = (value >> 16) & 0xff; + buffer[3] = (value >> 8) & 0xff; + buffer[4] = (value >> 0) & 0xff; } -static void -DEFUN(ieee_write_int5_out, (abfd, value), - bfd *abfd AND - bfd_vma value) + +static boolean +ieee_write_int5_out (abfd, value) + bfd *abfd; + bfd_vma value; { bfd_byte b[5]; - ieee_write_int5(b, value); - bfd_write((PTR)b,1,5,abfd); -} + ieee_write_int5 (b, value); + if (bfd_bwrite ((PTR) b, (bfd_size_type) 5, abfd) != 5) + return false; + return true; +} -static boolean -DEFUN(parse_int,(ieee, value_ptr), - common_header_type *ieee AND - bfd_vma *value_ptr) +static boolean +parse_int (ieee, value_ptr) + common_header_type *ieee; + bfd_vma *value_ptr; { - int value = this_byte(ieee); + int value = this_byte (ieee); int result; - if (value >= 0 && value <= 127) { - *value_ptr = value; - next_byte(ieee); - return true; - } - else if (value >= 0x80 && value <= 0x88) { - unsigned int count = value & 0xf; - result = 0; - next_byte(ieee); - while (count) { - result =(result << 8) | this_byte_and_next(ieee); - count--; - } - *value_ptr = result; - return true; - } + if (value >= 0 && value <= 127) + { + *value_ptr = value; + next_byte (ieee); + return true; + } + else if (value >= 0x80 && value <= 0x88) + { + unsigned int count = value & 0xf; + result = 0; + next_byte (ieee); + while (count) + { + result = (result << 8) | this_byte_and_next (ieee); + count--; + } + *value_ptr = result; + return true; + } return false; } + static int -DEFUN(parse_i,(ieee, ok), - common_header_type *ieee AND - boolean *ok) +parse_i (ieee, ok) + common_header_type *ieee; + boolean *ok; { bfd_vma x; - *ok = parse_int(ieee, &x); + *ok = parse_int (ieee, &x); return x; } -static bfd_vma -DEFUN(must_parse_int,(ieee), - common_header_type *ieee) +static bfd_vma +must_parse_int (ieee) + common_header_type *ieee; { bfd_vma result; - BFD_ASSERT(parse_int(ieee, &result) == true); + BFD_ASSERT (parse_int (ieee, &result) == true); return result; } -typedef struct +typedef struct { bfd_vma value; asection *section; @@ -358,42 +483,118 @@ typedef struct } ieee_value_type; -static -reloc_howto_type abs32_howto - = HOWTO(1,0,2,32,false,0,complain_overflow_bitfield,0,"abs32",true,0xffffffff, 0xffffffff,false); -static -reloc_howto_type abs16_howto - = HOWTO(1,0,1,16,false,0,complain_overflow_bitfield,0,"abs16",true,0x0000ffff, 0x0000ffff,false); - -static -reloc_howto_type abs8_howto - = HOWTO(1,0,0,8,false,0,complain_overflow_bitfield,0,"abs8",true,0x000000ff, 0x000000ff,false); - -static -reloc_howto_type rel32_howto - = HOWTO(1,0,2,32,true,0,complain_overflow_signed,0,"rel32",true,0xffffffff, - 0xffffffff,false); +#if KEEPMINUSPCININST -static -reloc_howto_type rel16_howto - = HOWTO(1,0,1,16,true,0,complain_overflow_signed,0,"rel16",true,0x0000ffff, 0x0000ffff,false); +#define SRC_MASK(arg) arg +#define PCREL_OFFSET false -static -reloc_howto_type rel8_howto - = HOWTO(1,0,0,8,true,0,complain_overflow_signed,0,"rel8",true,0x000000ff, 0x000000ff,false); +#else +#define SRC_MASK(arg) 0 +#define PCREL_OFFSET true -static ieee_symbol_index_type NOSYMBOL = { 0, 0}; +#endif +static reloc_howto_type abs32_howto = + HOWTO (1, + 0, + 2, + 32, + false, + 0, + complain_overflow_bitfield, + 0, + "abs32", + true, + 0xffffffff, + 0xffffffff, + false); + +static reloc_howto_type abs16_howto = + HOWTO (1, + 0, + 1, + 16, + false, + 0, + complain_overflow_bitfield, + 0, + "abs16", + true, + 0x0000ffff, + 0x0000ffff, + false); + +static reloc_howto_type abs8_howto = + HOWTO (1, + 0, + 0, + 8, + false, + 0, + complain_overflow_bitfield, + 0, + "abs8", + true, + 0x000000ff, + 0x000000ff, + false); + +static reloc_howto_type rel32_howto = + HOWTO (1, + 0, + 2, + 32, + true, + 0, + complain_overflow_signed, + 0, + "rel32", + true, + SRC_MASK (0xffffffff), + 0xffffffff, + PCREL_OFFSET); + +static reloc_howto_type rel16_howto = + HOWTO (1, + 0, + 1, + 16, + true, + 0, + complain_overflow_signed, + 0, + "rel16", + true, + SRC_MASK (0x0000ffff), + 0x0000ffff, + PCREL_OFFSET); + +static reloc_howto_type rel8_howto = + HOWTO (1, + 0, + 0, + 8, + true, + 0, + complain_overflow_signed, + 0, + "rel8", + true, + SRC_MASK (0x000000ff), + 0x000000ff, + PCREL_OFFSET); + +static ieee_symbol_index_type NOSYMBOL = {0, 0}; static void -DEFUN(parse_expression,(ieee, value, symbol, pcrel, extra, section), - ieee_data_type *ieee AND - bfd_vma *value AND - ieee_symbol_index_type *symbol AND - boolean *pcrel AND - unsigned int *extra AND - asection **section) +parse_expression (ieee, value, symbol, pcrel, extra, section) + ieee_data_type *ieee; + bfd_vma *value; + ieee_symbol_index_type *symbol; + boolean *pcrel; + unsigned int *extra; + asection **section; { #define POS sp[1] @@ -402,7 +603,6 @@ DEFUN(parse_expression,(ieee, value, symbol, pcrel, extra, section), #define INC sp++; #define DEC sp--; - boolean loop = true; ieee_value_type stack[10]; @@ -410,813 +610,1138 @@ DEFUN(parse_expression,(ieee, value, symbol, pcrel, extra, section), #define PUSH(x,y,z) TOS.symbol=x;TOS.section=y;TOS.value=z;INC; #define POP(x,y,z) DEC;x=TOS.symbol;y=TOS.section;z=TOS.value; ieee_value_type *sp = stack; + asection *dummy; - while (loop) { - switch (this_byte(&(ieee->h))) + while (loop && ieee->h.input_p < ieee->h.last_byte) + { + switch (this_byte (&(ieee->h))) { case ieee_variable_P_enum: /* P variable, current program counter for section n */ - { - int section_n ; - next_byte(&(ieee->h)); - *pcrel = true; - section_n = must_parse_int(&(ieee->h)); - PUSH(NOSYMBOL, &bfd_abs_section, - TOS.value = ieee->section_table[section_n]->vma + - ieee_per_section(ieee->section_table[section_n])->pc); - break; - } + { + int section_n; + next_byte (&(ieee->h)); + *pcrel = true; + section_n = must_parse_int (&(ieee->h)); + PUSH (NOSYMBOL, bfd_abs_section_ptr, 0); + break; + } case ieee_variable_L_enum: /* L variable address of section N */ - next_byte(&(ieee->h)); - PUSH(NOSYMBOL,ieee->section_table[must_parse_int(&(ieee->h))],0); + next_byte (&(ieee->h)); + PUSH (NOSYMBOL, ieee->section_table[must_parse_int (&(ieee->h))], 0); break; case ieee_variable_R_enum: /* R variable, logical address of section module */ /* FIXME, this should be different to L */ - next_byte(&(ieee->h)); - PUSH(NOSYMBOL,ieee->section_table[must_parse_int(&(ieee->h))],0); + next_byte (&(ieee->h)); + PUSH (NOSYMBOL, ieee->section_table[must_parse_int (&(ieee->h))], 0); break; case ieee_variable_S_enum: /* S variable, size in MAUS of section module */ - next_byte(&(ieee->h)); - PUSH(NOSYMBOL, - 0, - ieee->section_table[must_parse_int(&(ieee->h))]->_raw_size); + next_byte (&(ieee->h)); + PUSH (NOSYMBOL, + 0, + ieee->section_table[must_parse_int (&(ieee->h))]->_raw_size); + break; + case ieee_variable_I_enum: + /* Push the address of variable n */ + { + ieee_symbol_index_type sy; + next_byte (&(ieee->h)); + sy.index = (int) must_parse_int (&(ieee->h)); + sy.letter = 'I'; + + PUSH (sy, bfd_abs_section_ptr, 0); + } break; - case ieee_variable_I_enum: case ieee_variable_X_enum: /* Push the address of external variable n */ - { - ieee_symbol_index_type sy; - next_byte(&(ieee->h)); - sy.index = (int)(must_parse_int(&(ieee->h))) ; - sy.letter = 'X'; + { + ieee_symbol_index_type sy; + next_byte (&(ieee->h)); + sy.index = (int) (must_parse_int (&(ieee->h))); + sy.letter = 'X'; - PUSH(sy, &bfd_und_section, 0); - } + PUSH (sy, bfd_und_section_ptr, 0); + } break; case ieee_function_minus_enum: - { - bfd_vma value1, value2; - asection *section1, *section_dummy; - ieee_symbol_index_type sy; - next_byte(&(ieee->h)); - - POP(sy, section1, value1); - POP(sy, section_dummy, value2); - PUSH(sy, section1 ? section1 : section_dummy, value1-value2); - } + { + bfd_vma value1, value2; + asection *section1, *section_dummy; + ieee_symbol_index_type sy; + next_byte (&(ieee->h)); + + POP (sy, section1, value1); + POP (sy, section_dummy, value2); + PUSH (sy, section1 ? section1 : section_dummy, value2 - value1); + } break; case ieee_function_plus_enum: - { - bfd_vma value1, value2; - asection *section1; - asection *section2; - ieee_symbol_index_type sy1; - ieee_symbol_index_type sy2; - next_byte(&(ieee->h)); - - POP(sy1, section1, value1); - POP(sy2, section2, value2); - PUSH(sy1.letter ? sy1 : sy2, section1!=&bfd_abs_section ? section1: section2, value1+value2); - } + { + bfd_vma value1, value2; + asection *section1; + asection *section2; + ieee_symbol_index_type sy1; + ieee_symbol_index_type sy2; + next_byte (&(ieee->h)); + + POP (sy1, section1, value1); + POP (sy2, section2, value2); + PUSH (sy1.letter ? sy1 : sy2, + bfd_is_abs_section (section1) ? section2 : section1, + value1 + value2); + } break; - default: - { - bfd_vma va; - BFD_ASSERT(this_byte(&(ieee->h)) < (int)ieee_variable_A_enum - || this_byte(&(ieee->h)) > (int)ieee_variable_Z_enum); - if (parse_int(&(ieee->h), &va)) - { - PUSH(NOSYMBOL, &bfd_abs_section, va); - } - else { - /* - Thats all that we can understand. As far as I can see - there is a bug in the Microtec IEEE output which I'm - using to scan, whereby the comma operator is ommited - sometimes in an expression, giving expressions with too - many terms. We can tell if that's the case by ensuring - that sp == stack here. If not, then we've pushed - something too far, so we keep adding - */ - - while (sp != stack+1) { - asection *section1; - ieee_symbol_index_type sy1; - POP(sy1, section1, *extra); - } + default: + { + bfd_vma va; + BFD_ASSERT (this_byte (&(ieee->h)) < (int) ieee_variable_A_enum + || this_byte (&(ieee->h)) > (int) ieee_variable_Z_enum); + if (parse_int (&(ieee->h), &va)) { - asection *dummy; - - POP(*symbol, dummy, *value); - if (section) *section = dummy; + PUSH (NOSYMBOL, bfd_abs_section_ptr, va); } - + else + { + /* Thats all that we can understand. */ loop = false; } - } - + } } - } + } + + /* As far as I can see there is a bug in the Microtec IEEE output + which I'm using to scan, whereby the comma operator is omitted + sometimes in an expression, giving expressions with too many + terms. We can tell if that's the case by ensuring that + sp == stack here. If not, then we've pushed something too far, + so we keep adding. */ + + while (sp != stack + 1) + { + asection *section1; + ieee_symbol_index_type sy1; + POP (sy1, section1, *extra); + } + + POP (*symbol, dummy, *value); + if (section) + *section = dummy; } +#define ieee_seek(ieee, offset) \ + do \ + { \ + ieee->h.input_p = ieee->h.first_byte + offset; \ + ieee->h.last_byte = (ieee->h.first_byte \ + + ieee_part_after (ieee, offset)); \ + } \ + while (0) + +#define ieee_pos(ieee) \ + (ieee->h.input_p - ieee->h.first_byte) -#define ieee_seek(abfd, offset) \ - IEEE_DATA(abfd)->h.input_p = IEEE_DATA(abfd)->h.first_byte + offset +/* Find the first part of the ieee file after HERE. */ -#define ieee_pos(abfd) IEEE_DATA(abfd)->h.input_p -IEEE_DATA(abfd)->h.first_byte +static file_ptr +ieee_part_after (ieee, here) + ieee_data_type *ieee; + file_ptr here; +{ + int part; + file_ptr after = ieee->w.r.me_record; + + /* File parts can come in any order, except that module end is + guaranteed to be last (and the header first). */ + for (part = 0; part < N_W_VARIABLES; part++) + if (ieee->w.offset[part] > here && after > ieee->w.offset[part]) + after = ieee->w.offset[part]; + + return after; +} static unsigned int last_index; -static char last_type; /* is the index for an X or a D */ +static char last_type; /* is the index for an X or a D */ + static ieee_symbol_type * -DEFUN(get_symbol,(abfd, - ieee, - last_symbol, - symbol_count, - pptr, - max_index, - this_type - ), - bfd *abfd AND - ieee_data_type *ieee AND - ieee_symbol_type *last_symbol AND - unsigned int *symbol_count AND - ieee_symbol_type *** pptr AND - unsigned int *max_index AND - char this_type - ) +get_symbol (abfd, ieee, last_symbol, symbol_count, pptr, max_index, this_type) + bfd *abfd ATTRIBUTE_UNUSED; + ieee_data_type *ieee; + ieee_symbol_type *last_symbol; + unsigned int *symbol_count; + ieee_symbol_type ***pptr; + unsigned int *max_index; + int this_type; { /* Need a new symbol */ - unsigned int new_index = must_parse_int(&(ieee->h)); - if (new_index != last_index || this_type != last_type) { - ieee_symbol_type * new_symbol = (ieee_symbol_type *)bfd_alloc(ieee->h.abfd, - sizeof(ieee_symbol_type)); - - new_symbol->index = new_index; - last_index = new_index; - ( *symbol_count)++; - ** pptr= new_symbol; - *pptr = &new_symbol->next; - if (new_index > *max_index) { - *max_index = new_index; - } - last_type = this_type; - return new_symbol; - } + unsigned int new_index = must_parse_int (&(ieee->h)); + if (new_index != last_index || this_type != last_type) + { + ieee_symbol_type *new_symbol; + bfd_size_type amt = sizeof (ieee_symbol_type); + + new_symbol = (ieee_symbol_type *) bfd_alloc (ieee->h.abfd, amt); + if (!new_symbol) + return NULL; + + new_symbol->index = new_index; + last_index = new_index; + (*symbol_count)++; + **pptr = new_symbol; + *pptr = &new_symbol->next; + if (new_index > *max_index) + { + *max_index = new_index; + } + last_type = this_type; + new_symbol->symbol.section = bfd_abs_section_ptr; + return new_symbol; + } return last_symbol; } -static void -DEFUN(ieee_slurp_external_symbols,(abfd), - bfd *abfd) + +static boolean +ieee_slurp_external_symbols (abfd) + bfd *abfd; { - ieee_data_type *ieee = IEEE_DATA(abfd); + ieee_data_type *ieee = IEEE_DATA (abfd); file_ptr offset = ieee->w.r.external_part; - ieee_symbol_type **prev_symbols_ptr = &ieee->external_symbols; ieee_symbol_type **prev_reference_ptr = &ieee->external_reference; - ieee_symbol_type *symbol = (ieee_symbol_type *)NULL; + ieee_symbol_type *symbol = (ieee_symbol_type *) NULL; unsigned int symbol_count = 0; boolean loop = true; last_index = 0xffffff; ieee->symbol_table_full = true; - ieee_seek(abfd, offset ); + ieee_seek (ieee, offset); + + while (loop) + { + switch (this_byte (&(ieee->h))) + { + case ieee_nn_record: + next_byte (&(ieee->h)); + + symbol = get_symbol (abfd, ieee, symbol, &symbol_count, + &prev_symbols_ptr, + &ieee->external_symbol_max_index, 'I'); + if (symbol == NULL) + return false; + + symbol->symbol.the_bfd = abfd; + symbol->symbol.name = read_id (&(ieee->h)); + symbol->symbol.udata.p = (PTR) NULL; + symbol->symbol.flags = BSF_NO_FLAGS; + break; + case ieee_external_symbol_enum: + next_byte (&(ieee->h)); - while (loop) { - switch (this_byte(&(ieee->h))) { - case ieee_nn_record: - next_byte(&(ieee->h)); + symbol = get_symbol (abfd, ieee, symbol, &symbol_count, + &prev_symbols_ptr, + &ieee->external_symbol_max_index, 'D'); + if (symbol == NULL) + return false; - symbol = get_symbol(abfd, ieee, symbol, &symbol_count, - &prev_symbols_ptr, - &ieee->external_symbol_max_index,'D'); + BFD_ASSERT (symbol->index >= ieee->external_symbol_min_index); + symbol->symbol.the_bfd = abfd; + symbol->symbol.name = read_id (&(ieee->h)); + symbol->symbol.udata.p = (PTR) NULL; + symbol->symbol.flags = BSF_NO_FLAGS; + break; + case ieee_attribute_record_enum >> 8: + { + unsigned int symbol_name_index; + unsigned int symbol_type_index; + unsigned int symbol_attribute_def; + bfd_vma value; + switch (read_2bytes (&ieee->h)) + { + case ieee_attribute_record_enum: + symbol_name_index = must_parse_int (&(ieee->h)); + symbol_type_index = must_parse_int (&(ieee->h)); + symbol_attribute_def = must_parse_int (&(ieee->h)); + switch (symbol_attribute_def) + { + case 8: + case 19: + parse_int (&ieee->h, &value); + break; + default: + (*_bfd_error_handler) + (_("%s: unimplemented ATI record %u for symbol %u"), + bfd_archive_filename (abfd), symbol_attribute_def, + symbol_name_index); + bfd_set_error (bfd_error_bad_value); + return false; + break; + } + break; + case ieee_external_reference_info_record_enum: + /* Skip over ATX record. */ + parse_int (&(ieee->h), &value); + parse_int (&(ieee->h), &value); + parse_int (&(ieee->h), &value); + parse_int (&(ieee->h), &value); + break; + case ieee_atn_record_enum: + /* We may get call optimization information here, + which we just ignore. The format is + {$F1}${CE}{index}{$00}{$3F}{$3F}{#_of_ASNs} */ + parse_int (&ieee->h, &value); + parse_int (&ieee->h, &value); + parse_int (&ieee->h, &value); + if (value != 0x3f) + { + (*_bfd_error_handler) + (_("%s: unexpected ATN type %d in external part"), + bfd_archive_filename (abfd), (int) value); + bfd_set_error (bfd_error_bad_value); + return false; + } + parse_int (&ieee->h, &value); + parse_int (&ieee->h, &value); + while (value > 0) + { + bfd_vma val1; - symbol->symbol.the_bfd = abfd; - symbol->symbol.name = read_id(&(ieee->h)); - symbol->symbol.udata = (PTR)NULL; - symbol->symbol.flags = BSF_NO_FLAGS; + --value; - - break; - case ieee_external_symbol_enum: - next_byte(&(ieee->h)); - - symbol = get_symbol(abfd, ieee, symbol, &symbol_count, - &prev_symbols_ptr, - &ieee->external_symbol_max_index,'D'); + switch (read_2bytes (&ieee->h)) + { + case ieee_asn_record_enum: + parse_int (&ieee->h, &val1); + parse_int (&ieee->h, &val1); + break; + default: + (*_bfd_error_handler) + (_("%s: unexpected type after ATN"), + bfd_archive_filename (abfd)); + bfd_set_error (bfd_error_bad_value); + return false; + } + } + } + } + break; + case ieee_value_record_enum >> 8: + { + unsigned int symbol_name_index; + ieee_symbol_index_type symbol_ignore; + boolean pcrel_ignore; + unsigned int extra; + next_byte (&(ieee->h)); + next_byte (&(ieee->h)); + + symbol_name_index = must_parse_int (&(ieee->h)); + parse_expression (ieee, + &symbol->symbol.value, + &symbol_ignore, + &pcrel_ignore, + &extra, + &symbol->symbol.section); + + /* Fully linked IEEE-695 files tend to give every symbol + an absolute value. Try to convert that back into a + section relative value. FIXME: This won't always to + the right thing. */ + if (bfd_is_abs_section (symbol->symbol.section) + && (abfd->flags & HAS_RELOC) == 0) + { + bfd_vma val; + asection *s; - BFD_ASSERT (symbol->index >= ieee->external_symbol_min_index); + val = symbol->symbol.value; + for (s = abfd->sections; s != NULL; s = s->next) + { + if (val >= s->vma && val < s->vma + s->_raw_size) + { + symbol->symbol.section = s; + symbol->symbol.value -= s->vma; + break; + } + } + } - symbol->symbol.the_bfd = abfd; - symbol->symbol.name = read_id(&(ieee->h)); - symbol->symbol.udata = (PTR)NULL; - symbol->symbol.flags = BSF_NO_FLAGS; - break; - case ieee_attribute_record_enum >> 8: - { - unsigned int symbol_name_index; - unsigned int symbol_type_index; - unsigned int symbol_attribute_def; - bfd_vma value; - next_byte(&(ieee->h)); /* Skip prefix */ - next_byte(&(ieee->h)); - symbol_name_index = must_parse_int(&(ieee->h)); - symbol_type_index = must_parse_int(&(ieee->h)); - symbol_attribute_def = must_parse_int(&(ieee->h)); - switch (symbol_attribute_def) { - case 63: - /* Module misc; followed by two fields which describe the - current module block. The first fired is the type id - number, the second is the number of asn records - associated with the directive */ - parse_int(&(ieee->h),&value); - parse_int(&(ieee->h),&value); - break; + symbol->symbol.flags = BSF_GLOBAL | BSF_EXPORT; - default: - parse_int(&(ieee->h),&value); - break; } - } - break; - case ieee_value_record_enum >> 8: - { - unsigned int symbol_name_index; - ieee_symbol_index_type symbol_ignore; - boolean pcrel_ignore; - unsigned int extra; - next_byte(&(ieee->h)); - next_byte(&(ieee->h)); - - symbol_name_index = must_parse_int(&(ieee->h)); - parse_expression(ieee, - &symbol->symbol.value, - &symbol_ignore, - &pcrel_ignore, - &extra, - &symbol->symbol.section); - - symbol->symbol.flags = BSF_GLOBAL | BSF_EXPORT; - - } - break; - case ieee_weak_external_reference_enum: - { bfd_vma size; - bfd_vma value ; - next_byte(&(ieee->h)); - /* Throw away the external reference index */ - (void)must_parse_int(&(ieee->h)); - /* Fetch the default size if not resolved */ - size = must_parse_int(&(ieee->h)); - /* Fetch the defautlt value if available */ - if ( parse_int(&(ieee->h), &value) == false) { - value = 0; + break; + case ieee_weak_external_reference_enum: + { + bfd_vma size; + bfd_vma value; + next_byte (&(ieee->h)); + /* Throw away the external reference index */ + (void) must_parse_int (&(ieee->h)); + /* Fetch the default size if not resolved */ + size = must_parse_int (&(ieee->h)); + /* Fetch the defautlt value if available */ + if (parse_int (&(ieee->h), &value) == false) + { + value = 0; + } + /* This turns into a common */ + symbol->symbol.section = bfd_com_section_ptr; + symbol->symbol.value = size; } - /* This turns into a common */ - symbol->symbol.section = &bfd_com_section; - symbol->symbol.value = size; - } - break; - - case ieee_external_reference_enum: - next_byte(&(ieee->h)); + break; - symbol = get_symbol(abfd, ieee, symbol, &symbol_count, - &prev_reference_ptr, - &ieee->external_reference_max_index,'X'); + case ieee_external_reference_enum: + next_byte (&(ieee->h)); + symbol = get_symbol (abfd, ieee, symbol, &symbol_count, + &prev_reference_ptr, + &ieee->external_reference_max_index, 'X'); + if (symbol == NULL) + return false; - symbol->symbol.the_bfd = abfd; - symbol->symbol.name = read_id(&(ieee->h)); - symbol->symbol.udata = (PTR)NULL; - symbol->symbol.section = &bfd_und_section; - symbol->symbol.value = (bfd_vma)0; - symbol->symbol.flags = 0; + symbol->symbol.the_bfd = abfd; + symbol->symbol.name = read_id (&(ieee->h)); + symbol->symbol.udata.p = (PTR) NULL; + symbol->symbol.section = bfd_und_section_ptr; + symbol->symbol.value = (bfd_vma) 0; + symbol->symbol.flags = 0; - BFD_ASSERT (symbol->index >= ieee->external_reference_min_index); - break; + BFD_ASSERT (symbol->index >= ieee->external_reference_min_index); + break; - default: - loop = false; + default: + loop = false; + } } - } - - if (ieee->external_symbol_max_index != 0) { - ieee->external_symbol_count = - ieee->external_symbol_max_index - - ieee->external_symbol_min_index + 1 ; - } - else { - ieee->external_symbol_count = 0; - } + if (ieee->external_symbol_max_index != 0) + { + ieee->external_symbol_count = + ieee->external_symbol_max_index - + ieee->external_symbol_min_index + 1; + } + else + { + ieee->external_symbol_count = 0; + } - if(ieee->external_reference_max_index != 0) { - ieee->external_reference_count = - ieee->external_reference_max_index - + if (ieee->external_reference_max_index != 0) + { + ieee->external_reference_count = + ieee->external_reference_max_index - ieee->external_reference_min_index + 1; - } - else { - ieee->external_reference_count = 0; - } + } + else + { + ieee->external_reference_count = 0; + } abfd->symcount = - ieee->external_reference_count + ieee->external_symbol_count; + ieee->external_reference_count + ieee->external_symbol_count; - if (symbol_count != abfd->symcount) { - /* There are gaps in the table -- */ - ieee->symbol_table_full = false; - } + if (symbol_count != abfd->symcount) + { + /* There are gaps in the table -- */ + ieee->symbol_table_full = false; + } + *prev_symbols_ptr = (ieee_symbol_type *) NULL; + *prev_reference_ptr = (ieee_symbol_type *) NULL; - *prev_symbols_ptr = (ieee_symbol_type *)NULL; - *prev_reference_ptr = (ieee_symbol_type *)NULL; + return true; } -static void -DEFUN(ieee_slurp_symbol_table,(abfd), - bfd *abfd) +static boolean +ieee_slurp_symbol_table (abfd) + bfd *abfd; { - if (IEEE_DATA(abfd)->read_symbols == false) { - ieee_slurp_external_symbols(abfd); - IEEE_DATA(abfd)->read_symbols= true; - } -} + if (IEEE_DATA (abfd)->read_symbols == false) + { + if (! ieee_slurp_external_symbols (abfd)) + return false; + IEEE_DATA (abfd)->read_symbols = true; + } + return true; +} -unsigned int -DEFUN(ieee_get_symtab_upper_bound,(abfd), - bfd *abfd) +static long +ieee_get_symtab_upper_bound (abfd) + bfd *abfd; { - ieee_slurp_symbol_table (abfd); + if (! ieee_slurp_symbol_table (abfd)) + return -1; - return (abfd->symcount != 0) ? - (abfd->symcount+1) * (sizeof (ieee_symbol_type *)) : 0; + return (abfd->symcount != 0) ? + (abfd->symcount + 1) * (sizeof (ieee_symbol_type *)) : 0; } -/* +/* Move from our internal lists to the canon table, and insert in symbol index order */ -extern bfd_target ieee_vec; -unsigned int -DEFUN(ieee_get_symtab,(abfd, location), - bfd *abfd AND - asymbol **location) +extern const bfd_target ieee_vec; + +static long +ieee_get_symtab (abfd, location) + bfd *abfd; + asymbol **location; { ieee_symbol_type *symp; static bfd dummy_bfd; static asymbol empty_symbol = - /* the_bfd, name, value, attr, section */ - { &dummy_bfd, " ieee empty", (symvalue)0, BSF_DEBUGGING, &bfd_abs_section}; - - if (abfd->symcount) -{ - ieee_data_type *ieee = IEEE_DATA(abfd); - dummy_bfd.xvec= &ieee_vec; - ieee_slurp_symbol_table(abfd); - - if (ieee->symbol_table_full == false) { - /* Arrgh - there are gaps in the table, run through and fill them */ - /* up with pointers to a null place */ - unsigned int i; - for (i= 0; i < abfd->symcount; i++) { - location[i] = &empty_symbol; - } - } + { + &dummy_bfd, + " ieee empty", + (symvalue) 0, + BSF_DEBUGGING, + bfd_abs_section_ptr +#ifdef __STDC__ + /* K&R compilers can't initialise unions. */ + , { 0 } +#endif + }; + if (abfd->symcount) + { + ieee_data_type *ieee = IEEE_DATA (abfd); + dummy_bfd.xvec = &ieee_vec; + if (! ieee_slurp_symbol_table (abfd)) + return -1; - ieee->external_symbol_base_offset= - ieee->external_symbol_min_index; - for (symp = IEEE_DATA(abfd)->external_symbols; - symp != (ieee_symbol_type *)NULL; - symp = symp->next) { - /* Place into table at correct index locations */ - location[symp->index + ieee->external_symbol_base_offset] = &symp->symbol; + if (ieee->symbol_table_full == false) + { + /* Arrgh - there are gaps in the table, run through and fill them */ + /* up with pointers to a null place */ + unsigned int i; + for (i = 0; i < abfd->symcount; i++) + { + location[i] = &empty_symbol; + } + } - } + ieee->external_symbol_base_offset = -ieee->external_symbol_min_index; + for (symp = IEEE_DATA (abfd)->external_symbols; + symp != (ieee_symbol_type *) NULL; + symp = symp->next) + { + /* Place into table at correct index locations */ + location[symp->index + ieee->external_symbol_base_offset] = &symp->symbol; + } - /* The external refs are indexed in a bit */ - ieee->external_reference_base_offset = - - ieee->external_reference_min_index +ieee->external_symbol_count ; + /* The external refs are indexed in a bit */ + ieee->external_reference_base_offset = + -ieee->external_reference_min_index + ieee->external_symbol_count; - for (symp = IEEE_DATA(abfd)->external_reference; - symp != (ieee_symbol_type *)NULL; - symp = symp->next) { - location[symp->index + ieee->external_reference_base_offset] = - &symp->symbol; + for (symp = IEEE_DATA (abfd)->external_reference; + symp != (ieee_symbol_type *) NULL; + symp = symp->next) + { + location[symp->index + ieee->external_reference_base_offset] = + &symp->symbol; + } + } + if (abfd->symcount) + { + location[abfd->symcount] = (asymbol *) NULL; } - - - - - } - if (abfd->symcount) { - location[abfd->symcount] = (asymbol *)NULL; - } return abfd->symcount; } + static asection * -DEFUN(get_section_entry,(abfd, ieee,index), - bfd *abfd AND - ieee_data_type *ieee AND - unsigned int index) -{ - if (ieee->section_table[index] == (asection *)NULL) { - char *tmp = bfd_alloc(abfd,11); - asection *section; - sprintf(tmp," fsec%4d", index); - section = bfd_make_section(abfd, tmp); - ieee->section_table[index] = section; - section->flags = SEC_NO_FLAGS; - section->target_index = index; - ieee->section_table[index] = section; - } +get_section_entry (abfd, ieee, index) + bfd *abfd; + ieee_data_type *ieee; + unsigned int index; +{ + if (index >= ieee->section_table_size) + { + unsigned int c, i; + asection **n; + bfd_size_type amt; + + c = ieee->section_table_size; + if (c == 0) + c = 20; + while (c <= index) + c *= 2; + + amt = c; + amt *= sizeof (asection *); + n = (asection **) bfd_realloc (ieee->section_table, amt); + if (n == NULL) + return NULL; + + for (i = ieee->section_table_size; i < c; i++) + n[i] = NULL; + + ieee->section_table = n; + ieee->section_table_size = c; + } + + if (ieee->section_table[index] == (asection *) NULL) + { + char *tmp = bfd_alloc (abfd, (bfd_size_type) 11); + asection *section; + + if (!tmp) + return NULL; + sprintf (tmp, " fsec%4d", index); + section = bfd_make_section (abfd, tmp); + ieee->section_table[index] = section; + section->flags = SEC_NO_FLAGS; + section->target_index = index; + ieee->section_table[index] = section; + } return ieee->section_table[index]; } static void -DEFUN(ieee_slurp_sections,(abfd), - bfd *abfd) +ieee_slurp_sections (abfd) + bfd *abfd; { - ieee_data_type *ieee = IEEE_DATA(abfd); + ieee_data_type *ieee = IEEE_DATA (abfd); file_ptr offset = ieee->w.r.section_part; - asection *section = (asection *)NULL; char *name; - if (offset != 0) { - bfd_byte section_type[3]; - ieee_seek(abfd, offset); - while (true) { - switch (this_byte(&(ieee->h))) { - case ieee_section_type_enum: - { - unsigned int section_index ; - next_byte(&(ieee->h)); - section_index = must_parse_int(&(ieee->h)); - /* Fixme to be nice about a silly number of sections */ - BFD_ASSERT(section_index < NSECTIONS); - - section =get_section_entry(abfd, ieee, section_index); - - section_type[0] = this_byte_and_next(&(ieee->h)); - switch (section_type[0]) { - case 0xC1: - /* Normal attributes for absolute sections */ - section_type[1] = this_byte(&(ieee->h)); - section->flags = SEC_LOAD | SEC_ALLOC | SEC_HAS_CONTENTS; - switch(section_type[1]) { - case 0xD3: /* AS Absolute section attributes */ - next_byte(&(ieee->h)); - section_type[2] = this_byte(&(ieee->h)); - switch (section_type[2]) - { - case 0xD0: - /* Normal code */ - next_byte(&(ieee->h)); - section->flags |= SEC_LOAD | SEC_CODE; - break; - case 0xC4: - next_byte(&(ieee->h)); - section->flags |= SEC_LOAD | SEC_DATA; - /* Normal data */ - break; - case 0xD2: - next_byte(&(ieee->h)); - /* Normal rom data */ - section->flags |= SEC_LOAD | SEC_ROM | SEC_DATA; - break; - default: - break; - } - } - break; - case 0xC3: /* Named relocatable sections (type C) */ - section_type[1] = this_byte(&(ieee->h)); - section->flags = SEC_LOAD | SEC_ALLOC | SEC_HAS_CONTENTS; - switch (section_type[1]) { - case 0xD0: /* Normal code (CP) */ - next_byte(&(ieee->h)); - section->flags |= SEC_LOAD | SEC_CODE; - break; - case 0xC4: /* Normal data (CD) */ - next_byte(&(ieee->h)); - section->flags |= SEC_LOAD | SEC_DATA; - break; - case 0xD2: /* Normal rom data (CR) */ - next_byte(&(ieee->h)); - section->flags |= SEC_LOAD | SEC_ROM | SEC_DATA; - break; - default: - break; - } - } - - /* Read section name, use it if non empty. */ - name = read_id (&ieee->h); - if (name[0]) - section->name = name; - - /* Skip these fields, which we don't care about */ + if (offset != 0) + { + bfd_byte section_type[3]; + ieee_seek (ieee, offset); + while (true) + { + switch (this_byte (&(ieee->h))) { - bfd_vma parent, brother, context; - parse_int(&(ieee->h), &parent); - parse_int(&(ieee->h), &brother); - parse_int(&(ieee->h), &context); - } - } - break; - case ieee_section_alignment_enum: - { - unsigned int section_index; - bfd_vma value; - asection *section; - next_byte(&(ieee->h)); - section_index = must_parse_int(&ieee->h); - section = get_section_entry(abfd, ieee, section_index); - if (section_index > ieee->section_count) { - ieee->section_count = section_index; - } - section->alignment_power = - bfd_log2(must_parse_int(&ieee->h)); - (void)parse_int(&(ieee->h), & value); - } - break; - case ieee_e2_first_byte_enum: - { - ieee_record_enum_type t = (ieee_record_enum_type)(read_2bytes(&(ieee->h))); + case ieee_section_type_enum: + { + asection *section; + unsigned int section_index; + next_byte (&(ieee->h)); + section_index = must_parse_int (&(ieee->h)); - switch (t) { - case ieee_section_size_enum: - section = ieee->section_table[must_parse_int(&(ieee->h))]; - section->_raw_size = must_parse_int(&(ieee->h)); - break; - case ieee_physical_region_size_enum: - section = ieee->section_table[must_parse_int(&(ieee->h))]; - section->_raw_size = must_parse_int(&(ieee->h)); - break; - case ieee_region_base_address_enum: - section = ieee->section_table[must_parse_int(&(ieee->h))]; - section->vma = must_parse_int(&(ieee->h)); - break; - case ieee_mau_size_enum: - must_parse_int(&(ieee->h)); - must_parse_int(&(ieee->h)); - break; - case ieee_m_value_enum: - must_parse_int(&(ieee->h)); - must_parse_int(&(ieee->h)); + section = get_section_entry (abfd, ieee, section_index); + + section_type[0] = this_byte_and_next (&(ieee->h)); + + /* Set minimal section attributes. Attributes are + extended later, based on section contents. */ + + switch (section_type[0]) + { + case 0xC1: + /* Normal attributes for absolute sections */ + section_type[1] = this_byte (&(ieee->h)); + section->flags = SEC_ALLOC; + switch (section_type[1]) + { + case 0xD3: /* AS Absolute section attributes */ + next_byte (&(ieee->h)); + section_type[2] = this_byte (&(ieee->h)); + switch (section_type[2]) + { + case 0xD0: + /* Normal code */ + next_byte (&(ieee->h)); + section->flags |= SEC_CODE; + break; + case 0xC4: + /* Normal data */ + next_byte (&(ieee->h)); + section->flags |= SEC_DATA; + break; + case 0xD2: + next_byte (&(ieee->h)); + /* Normal rom data */ + section->flags |= SEC_ROM | SEC_DATA; + break; + default: + break; + } + } + break; + case 0xC3: /* Named relocatable sections (type C) */ + section_type[1] = this_byte (&(ieee->h)); + section->flags = SEC_ALLOC; + switch (section_type[1]) + { + case 0xD0: /* Normal code (CP) */ + next_byte (&(ieee->h)); + section->flags |= SEC_CODE; + break; + case 0xC4: /* Normal data (CD) */ + next_byte (&(ieee->h)); + section->flags |= SEC_DATA; + break; + case 0xD2: /* Normal rom data (CR) */ + next_byte (&(ieee->h)); + section->flags |= SEC_ROM | SEC_DATA; + break; + default: + break; + } + } + + /* Read section name, use it if non empty. */ + name = read_id (&ieee->h); + if (name[0]) + section->name = name; + + /* Skip these fields, which we don't care about */ + { + bfd_vma parent, brother, context; + parse_int (&(ieee->h), &parent); + parse_int (&(ieee->h), &brother); + parse_int (&(ieee->h), &context); + } + } break; - case ieee_section_base_address_enum: - section = ieee->section_table[must_parse_int(&(ieee->h))]; - section->vma = must_parse_int(&(ieee->h)); + case ieee_section_alignment_enum: + { + unsigned int section_index; + bfd_vma value; + asection *section; + next_byte (&(ieee->h)); + section_index = must_parse_int (&ieee->h); + section = get_section_entry (abfd, ieee, section_index); + if (section_index > ieee->section_count) + { + ieee->section_count = section_index; + } + section->alignment_power = + bfd_log2 (must_parse_int (&ieee->h)); + (void) parse_int (&(ieee->h), &value); + } break; - case ieee_section_offset_enum: - (void) must_parse_int(&(ieee->h)); - (void) must_parse_int(&(ieee->h)); + case ieee_e2_first_byte_enum: + { + asection *section; + ieee_record_enum_type t; + + t = (ieee_record_enum_type) (read_2bytes (&(ieee->h))); + switch (t) + { + case ieee_section_size_enum: + section = ieee->section_table[must_parse_int (&(ieee->h))]; + section->_raw_size = must_parse_int (&(ieee->h)); + break; + case ieee_physical_region_size_enum: + section = ieee->section_table[must_parse_int (&(ieee->h))]; + section->_raw_size = must_parse_int (&(ieee->h)); + break; + case ieee_region_base_address_enum: + section = ieee->section_table[must_parse_int (&(ieee->h))]; + section->vma = must_parse_int (&(ieee->h)); + section->lma = section->vma; + break; + case ieee_mau_size_enum: + must_parse_int (&(ieee->h)); + must_parse_int (&(ieee->h)); + break; + case ieee_m_value_enum: + must_parse_int (&(ieee->h)); + must_parse_int (&(ieee->h)); + break; + case ieee_section_base_address_enum: + section = ieee->section_table[must_parse_int (&(ieee->h))]; + section->vma = must_parse_int (&(ieee->h)); + section->lma = section->vma; + break; + case ieee_section_offset_enum: + (void) must_parse_int (&(ieee->h)); + (void) must_parse_int (&(ieee->h)); + break; + default: + return; + } + } break; default: return; } - } - break; - default: - return; - } + } } - } } +/* Make a section for the debugging information, if any. We don't try + to interpret the debugging information; we just point the section + at the area in the file so that program which understand can dig it + out. */ + +static boolean +ieee_slurp_debug (abfd) + bfd *abfd; +{ + ieee_data_type *ieee = IEEE_DATA (abfd); + asection *sec; + file_ptr debug_end; + + if (ieee->w.r.debug_information_part == 0) + return true; + + sec = bfd_make_section (abfd, ".debug"); + if (sec == NULL) + return false; + sec->flags |= SEC_DEBUGGING | SEC_HAS_CONTENTS; + sec->filepos = ieee->w.r.debug_information_part; + + debug_end = ieee_part_after (ieee, ieee->w.r.debug_information_part); + sec->_raw_size = debug_end - ieee->w.r.debug_information_part; + + return true; +} + /*********************************************************************** -* archive stuff +* archive stuff */ -bfd_target * -DEFUN(ieee_archive_p,(abfd), - bfd *abfd) + +const bfd_target * +ieee_archive_p (abfd) + bfd *abfd; { char *library; - boolean loop; - unsigned int i; unsigned char buffer[512]; - struct obstack ob; file_ptr buffer_offset = 0; ieee_ar_data_type *save = abfd->tdata.ieee_ar_data; - ieee_ar_data_type *ieee ; - abfd->tdata.ieee_ar_data = (ieee_ar_data_type *)bfd_alloc(abfd, sizeof(ieee_ar_data_type)); - ieee= IEEE_AR_DATA(abfd); - + ieee_ar_data_type *ieee; + bfd_size_type alc_elts; + ieee_ar_obstack_type *elts = NULL; + bfd_size_type amt = sizeof (ieee_ar_data_type); + abfd->tdata.ieee_ar_data = (ieee_ar_data_type *) bfd_alloc (abfd, amt); + if (!abfd->tdata.ieee_ar_data) + goto error_return; + ieee = IEEE_AR_DATA (abfd); - bfd_read((PTR)buffer, 1, sizeof(buffer), abfd); + /* Ignore the return value here. It doesn't matter if we don't read + the entire buffer. We might have a very small ieee file. */ + bfd_bread ((PTR) buffer, (bfd_size_type) sizeof (buffer), abfd); ieee->h.first_byte = buffer; ieee->h.input_p = buffer; ieee->h.abfd = abfd; - if (this_byte(&(ieee->h)) != Module_Beginning) { - abfd->tdata.ieee_ar_data = save; - return (bfd_target*)NULL; - } - - - next_byte(&(ieee->h)); - library= read_id(&(ieee->h)); - if (strcmp(library , "LIBRARY") != 0) { - bfd_release(abfd, ieee); - abfd->tdata.ieee_ar_data = save; - return (bfd_target *)NULL; - } - /* Throw away the filename */ - read_id(&(ieee->h)); - /* This must be an IEEE archive, so we'll buy some space to do - things */ + if (this_byte (&(ieee->h)) != Module_Beginning) + goto got_wrong_format_error; - obstack_begin(&ob, 128); + next_byte (&(ieee->h)); + library = read_id (&(ieee->h)); + if (strcmp (library, "LIBRARY") != 0) + goto got_wrong_format_error; + /* Throw away the filename. */ + read_id (&(ieee->h)); ieee->element_count = 0; ieee->element_index = 0; - next_byte(&(ieee->h)); /* Drop the ad part */ - must_parse_int(&(ieee->h)); /* And the two dummy numbers */ - must_parse_int(&(ieee->h)); - - loop = true; - /* Read the index of the BB table */ - while (loop) { - ieee_ar_obstack_type t; - int rec =read_2bytes(&(ieee->h)); - if (rec ==(int)ieee_assign_value_to_variable_enum) { - must_parse_int(&(ieee->h)); - t.file_offset = must_parse_int(&(ieee->h)); - t.abfd = (bfd *)NULL; - ieee->element_count++; + next_byte (&(ieee->h)); /* Drop the ad part. */ + must_parse_int (&(ieee->h)); /* And the two dummy numbers. */ + must_parse_int (&(ieee->h)); - obstack_grow(&ob, (PTR)&t, sizeof(t)); + alc_elts = 10; + elts = (ieee_ar_obstack_type *) bfd_malloc (alc_elts * sizeof *elts); + if (elts == NULL) + goto error_return; - /* Make sure that we don't go over the end of the buffer */ + /* Read the index of the BB table. */ + while (1) + { + int rec; + ieee_ar_obstack_type *t; - if (ieee_pos(abfd) > sizeof(buffer)/2) { - /* Past half way, reseek and reprime */ - buffer_offset += ieee_pos(abfd); - bfd_seek(abfd, buffer_offset, SEEK_SET); - bfd_read((PTR)buffer, 1, sizeof(buffer), abfd); - ieee->h.first_byte = buffer; - ieee->h.input_p = buffer; - } - } - else loop = false; - } + rec = read_2bytes (&(ieee->h)); + if (rec != (int) ieee_assign_value_to_variable_enum) + break; - ieee->elements = (ieee_ar_obstack_type *)obstack_finish(&ob); + if (ieee->element_count >= alc_elts) + { + ieee_ar_obstack_type *n; + + alc_elts *= 2; + n = ((ieee_ar_obstack_type *) + bfd_realloc (elts, alc_elts * sizeof *elts)); + if (n == NULL) + goto error_return; + elts = n; + } - /* Now scan the area again, and replace BB offsets with file */ - /* offsets */ + t = &elts[ieee->element_count]; + ieee->element_count++; + must_parse_int (&(ieee->h)); + t->file_offset = must_parse_int (&(ieee->h)); + t->abfd = (bfd *) NULL; - for (i = 2; i < ieee->element_count; i++) { - bfd_seek(abfd, ieee->elements[i].file_offset, SEEK_SET); - bfd_read((PTR)buffer, 1, sizeof(buffer), abfd); - ieee->h.first_byte = buffer; - ieee->h.input_p = buffer; - - next_byte(&(ieee->h)); /* Drop F8 */ - next_byte(&(ieee->h)); /* Drop 14 */ - must_parse_int(&(ieee->h)); /* Drop size of block */ - if (must_parse_int(&(ieee->h)) != 0) { - /* This object has been deleted */ - ieee->elements[i].file_offset = 0; + /* Make sure that we don't go over the end of the buffer. */ + if ((size_t) ieee_pos (IEEE_DATA (abfd)) > sizeof (buffer) / 2) + { + /* Past half way, reseek and reprime. */ + buffer_offset += ieee_pos (IEEE_DATA (abfd)); + if (bfd_seek (abfd, buffer_offset, SEEK_SET) != 0) + goto error_return; + + /* Again ignore return value of bfd_bread. */ + bfd_bread ((PTR) buffer, (bfd_size_type) sizeof (buffer), abfd); + ieee->h.first_byte = buffer; + ieee->h.input_p = buffer; + } } - else { - ieee->elements[i].file_offset = must_parse_int(&(ieee->h)); + + amt = ieee->element_count; + amt *= sizeof *ieee->elements; + ieee->elements = (ieee_ar_obstack_type *) bfd_alloc (abfd, amt); + if (ieee->elements == NULL) + goto error_return; + + memcpy (ieee->elements, elts, (size_t) amt); + free (elts); + elts = NULL; + + /* Now scan the area again, and replace BB offsets with file offsets. */ + for (i = 2; i < ieee->element_count; i++) + { + if (bfd_seek (abfd, ieee->elements[i].file_offset, SEEK_SET) != 0) + goto error_return; + + /* Again ignore return value of bfd_bread. */ + bfd_bread ((PTR) buffer, (bfd_size_type) sizeof (buffer), abfd); + ieee->h.first_byte = buffer; + ieee->h.input_p = buffer; + + next_byte (&(ieee->h)); /* Drop F8. */ + next_byte (&(ieee->h)); /* Drop 14. */ + must_parse_int (&(ieee->h)); /* Drop size of block. */ + + if (must_parse_int (&(ieee->h)) != 0) + /* This object has been deleted. */ + ieee->elements[i].file_offset = 0; + else + ieee->elements[i].file_offset = must_parse_int (&(ieee->h)); } - } -/* abfd->has_armap = ;*/ + /* abfd->has_armap = ;*/ + return abfd->xvec; -} + got_wrong_format_error: + bfd_release (abfd, ieee); + abfd->tdata.ieee_ar_data = save; + bfd_set_error (bfd_error_wrong_format); -static boolean -DEFUN(ieee_mkobject,(abfd), - bfd *abfd) -{ -abfd->tdata.ieee_data = (ieee_data_type *)bfd_zalloc(abfd,sizeof(ieee_data_type)); - + error_return: + if (elts != NULL) + free (elts); - return true; + return NULL; } -bfd_target * -DEFUN(ieee_object_p,(abfd), - bfd *abfd) +const bfd_target * +ieee_object_p (abfd) + bfd *abfd; { char *processor; unsigned int part; ieee_data_type *ieee; unsigned char buffer[300]; - ieee_data_type *save = IEEE_DATA(abfd); + ieee_data_type *save = IEEE_DATA (abfd); + bfd_size_type amt; abfd->tdata.ieee_data = 0; - ieee_mkobject(abfd); - - ieee = IEEE_DATA(abfd); - bfd_seek(abfd, (file_ptr) 0, SEEK_SET); - /* Read the first few bytes in to see if it makes sense */ - bfd_read((PTR)buffer, 1, sizeof(buffer), abfd); + ieee_mkobject (abfd); + + ieee = IEEE_DATA (abfd); + if (bfd_seek (abfd, (file_ptr) 0, SEEK_SET) != 0) + goto fail; + /* Read the first few bytes in to see if it makes sense. Ignore + bfd_bread return value; The file might be very small. */ + bfd_bread ((PTR) buffer, (bfd_size_type) sizeof (buffer), abfd); ieee->h.input_p = buffer; - if (this_byte_and_next(&(ieee->h)) != Module_Beginning) goto fail; + if (this_byte_and_next (&(ieee->h)) != Module_Beginning) + goto got_wrong_format; - ieee->read_symbols= false; - ieee->read_data= false; + ieee->read_symbols = false; + ieee->read_data = false; ieee->section_count = 0; ieee->external_symbol_max_index = 0; ieee->external_symbol_min_index = IEEE_PUBLIC_BASE; - ieee->external_reference_min_index =IEEE_REFERENCE_BASE; + ieee->external_reference_min_index = IEEE_REFERENCE_BASE; ieee->external_reference_max_index = 0; ieee->h.abfd = abfd; - memset((PTR)ieee->section_table, 0, sizeof(ieee->section_table)); - - processor = ieee->mb.processor = read_id(&(ieee->h)); - if (strcmp(processor,"LIBRARY") == 0) goto fail; - ieee->mb.module_name = read_id(&(ieee->h)); - if (abfd->filename == (CONST char *)NULL) { - abfd->filename = ieee->mb.module_name; - } - /* Determine the architecture and machine type of the object file. - */ + ieee->section_table = NULL; + ieee->section_table_size = 0; + + processor = ieee->mb.processor = read_id (&(ieee->h)); + if (strcmp (processor, "LIBRARY") == 0) + goto got_wrong_format; + ieee->mb.module_name = read_id (&(ieee->h)); + if (abfd->filename == (const char *) NULL) { - bfd_arch_info_type *arch = bfd_scan_arch(processor); - if (arch == 0) goto fail; - abfd->arch_info = arch; + abfd->filename = ieee->mb.module_name; } + /* Determine the architecture and machine type of the object file. + */ + { + const bfd_arch_info_type *arch; + char family[10]; + + /* IEEE does not specify the format of the processor identificaton + string, so the compiler is free to put in it whatever it wants. + We try here to recognize different processors belonging to the + m68k family. Code for other processors can be added here. */ + if ((processor[0] == '6') && (processor[1] == '8')) + { + if (processor[2] == '3') /* 683xx integrated processors */ + { + switch (processor[3]) + { + case '0': /* 68302, 68306, 68307 */ + case '2': /* 68322, 68328 */ + case '5': /* 68356 */ + strcpy (family, "68000"); /* MC68000-based controllers */ + break; - if (this_byte(&(ieee->h)) != (int)ieee_address_descriptor_enum) { - goto fail; - } - next_byte(&(ieee->h)); + case '3': /* 68330, 68331, 68332, 68333, + 68334, 68335, 68336, 68338 */ + case '6': /* 68360 */ + case '7': /* 68376 */ + strcpy (family, "68332"); /* CPU32 and CPU32+ */ + break; - if (parse_int(&(ieee->h), &ieee->ad.number_of_bits_mau) == false) { - goto fail; - } - if(parse_int(&(ieee->h), &ieee->ad.number_of_maus_in_address) == false) { - goto fail; - } + case '4': + if (processor[4] == '9') /* 68349 */ + strcpy (family, "68030"); /* CPU030 */ + else /* 68340, 68341 */ + strcpy (family, "68332"); /* CPU32 and CPU32+ */ + break; - /* If there is a byte order info, take it */ - if (this_byte(&(ieee->h)) == (int)ieee_variable_L_enum || - this_byte(&(ieee->h)) == (int)ieee_variable_M_enum) - next_byte(&(ieee->h)); + default: /* Does not exist yet */ + strcpy (family, "68332"); /* Guess it will be CPU32 */ + } + } + else if (TOUPPER (processor[3]) == 'F') /* 68F333 */ + strcpy (family, "68332"); /* CPU32 */ + else if ((TOUPPER (processor[3]) == 'C') /* Embedded controllers */ + && ((TOUPPER (processor[2]) == 'E') + || (TOUPPER (processor[2]) == 'H') + || (TOUPPER (processor[2]) == 'L'))) + { + strcpy (family, "68"); + strncat (family, processor + 4, 7); + family[9] = '\0'; + } + else /* "Regular" processors */ + { + strncpy (family, processor, 9); + family[9] = '\0'; + } + } + else if ((strncmp (processor, "cpu32", 5) == 0) /* CPU32 and CPU32+ */ + || (strncmp (processor, "CPU32", 5) == 0)) + strcpy (family, "68332"); + else + { + strncpy (family, processor, 9); + family[9] = '\0'; + } + arch = bfd_scan_arch (family); + if (arch == 0) + goto got_wrong_format; + abfd->arch_info = arch; + } - for (part = 0; part < N_W_VARIABLES; part++) { - boolean ok; - if (read_2bytes(&(ieee->h)) != (int) ieee_assign_value_to_variable_enum) { + if (this_byte (&(ieee->h)) != (int) ieee_address_descriptor_enum) + { goto fail; } - if (this_byte_and_next(&(ieee->h)) != part) { + next_byte (&(ieee->h)); + + if (parse_int (&(ieee->h), &ieee->ad.number_of_bits_mau) == false) + { goto fail; } - - ieee->w.offset[part] = parse_i(&(ieee->h), &ok); - if (ok==false) { + if (parse_int (&(ieee->h), &ieee->ad.number_of_maus_in_address) == false) + { goto fail; } - } - abfd->flags = HAS_SYMS; -/* By now we know that this is a real IEEE file, we're going to read - the whole thing into memory so that we can run up and down it - quickly. We can work out how big the file is from the trailer - record */ - - IEEE_DATA(abfd)->h.first_byte = (unsigned char *) bfd_alloc(ieee->h.abfd, ieee->w.r.me_record - + 50); - bfd_seek(abfd, (file_ptr) 0, SEEK_SET); - bfd_read((PTR)(IEEE_DATA(abfd)->h.first_byte), 1, ieee->w.r.me_record+50, abfd); - - ieee_slurp_sections(abfd); + /* If there is a byte order info, take it */ + if (this_byte (&(ieee->h)) == (int) ieee_variable_L_enum || + this_byte (&(ieee->h)) == (int) ieee_variable_M_enum) + next_byte (&(ieee->h)); + + for (part = 0; part < N_W_VARIABLES; part++) + { + boolean ok; + if (read_2bytes (&(ieee->h)) != (int) ieee_assign_value_to_variable_enum) + { + goto fail; + } + if (this_byte_and_next (&(ieee->h)) != part) + { + goto fail; + } + + ieee->w.offset[part] = parse_i (&(ieee->h), &ok); + if (ok == false) + { + goto fail; + } + + } + + if (ieee->w.r.external_part != 0) + abfd->flags = HAS_SYMS; + + /* By now we know that this is a real IEEE file, we're going to read + the whole thing into memory so that we can run up and down it + quickly. We can work out how big the file is from the trailer + record */ + + amt = ieee->w.r.me_record + 1; + IEEE_DATA (abfd)->h.first_byte = + (unsigned char *) bfd_alloc (ieee->h.abfd, amt); + if (!IEEE_DATA (abfd)->h.first_byte) + goto fail; + if (bfd_seek (abfd, (file_ptr) 0, SEEK_SET) != 0) + goto fail; + /* FIXME: Check return value. I'm not sure whether it needs to read + the entire buffer or not. */ + bfd_bread ((PTR) (IEEE_DATA (abfd)->h.first_byte), + (bfd_size_type) ieee->w.r.me_record + 1, abfd); + + ieee_slurp_sections (abfd); + + if (! ieee_slurp_debug (abfd)) + goto fail; + + /* Parse section data to activate file and section flags implied by + section contents. */ + + if (! ieee_slurp_section_data (abfd)) + goto fail; + return abfd->xvec; - fail: - (void) bfd_release(abfd, ieee); -abfd->tdata.ieee_data = save; - return (bfd_target *)NULL; +got_wrong_format: + bfd_set_error (bfd_error_wrong_format); +fail: + (void) bfd_release (abfd, ieee); + abfd->tdata.ieee_data = save; + return (const bfd_target *) NULL; } -void -DEFUN(ieee_get_symbol_info,(ignore_abfd, symbol, ret), - bfd *ignore_abfd AND - asymbol *symbol AND - symbol_info *ret) +static void +ieee_get_symbol_info (ignore_abfd, symbol, ret) + bfd *ignore_abfd ATTRIBUTE_UNUSED; + asymbol *symbol; + symbol_info *ret; { bfd_symbol_info (symbol, ret); if (symbol->name[0] == ' ') @@ -1225,710 +1750,852 @@ DEFUN(ieee_get_symbol_info,(ignore_abfd, symbol, ret), ret->type = (symbol->flags & BSF_LOCAL) ? 'a' : 'A'; } -void -DEFUN(ieee_print_symbol,(ignore_abfd, afile, symbol, how), - bfd *ignore_abfd AND - PTR afile AND - asymbol *symbol AND - bfd_print_symbol_type how) +static void +ieee_print_symbol (abfd, afile, symbol, how) + bfd *abfd; + PTR afile; + asymbol *symbol; + bfd_print_symbol_type how; { - FILE *file = (FILE *)afile; + FILE *file = (FILE *) afile; - switch (how) { - case bfd_print_symbol_name: - fprintf(file,"%s", symbol->name); - break; - case bfd_print_symbol_more: + switch (how) + { + case bfd_print_symbol_name: + fprintf (file, "%s", symbol->name); + break; + case bfd_print_symbol_more: #if 0 - fprintf(file,"%4x %2x",aout_symbol(symbol)->desc & 0xffff, - aout_symbol(symbol)->other & 0xff); + fprintf (file, "%4x %2x", aout_symbol (symbol)->desc & 0xffff, + aout_symbol (symbol)->other & 0xff); #endif - BFD_FAIL(); - break; - case bfd_print_symbol_all: + BFD_FAIL (); + break; + case bfd_print_symbol_all: { - CONST char *section_name = symbol->section == (asection *)NULL ? - (CONST char *)"*abs" : symbol->section->name; - if (symbol->name[0] == ' ') { - fprintf(file,"* empty table entry "); - } - else { - bfd_print_symbol_vandf((PTR)file,symbol); - - fprintf(file," %-5s %04x %02x %s", - section_name, - (unsigned) ieee_symbol(symbol)->index, - (unsigned) 0, /* - aout_symbol(symbol)->desc & 0xffff, - aout_symbol(symbol)->other & 0xff,*/ - symbol->name); - } + const char *section_name = + (symbol->section == (asection *) NULL + ? "*abs" + : symbol->section->name); + if (symbol->name[0] == ' ') + { + fprintf (file, "* empty table entry "); + } + else + { + bfd_print_symbol_vandf (abfd, (PTR) file, symbol); + + fprintf (file, " %-5s %04x %02x %s", + section_name, + (unsigned) ieee_symbol (symbol)->index, + (unsigned) 0, + symbol->name); + } } - break; - } + break; + } } - -static void -DEFUN(do_one,(ieee, current_map, location_ptr,s), - ieee_data_type *ieee AND - ieee_per_section_type *current_map AND - unsigned char *location_ptr AND - asection *s) +static boolean +do_one (ieee, current_map, location_ptr, s, iterations) + ieee_data_type *ieee; + ieee_per_section_type *current_map; + unsigned char *location_ptr; + asection *s; + int iterations; { - switch (this_byte(&(ieee->h))) + switch (this_byte (&(ieee->h))) + { + case ieee_load_constant_bytes_enum: { - case ieee_load_constant_bytes_enum: + unsigned int number_of_maus; + unsigned int i; + next_byte (&(ieee->h)); + number_of_maus = must_parse_int (&(ieee->h)); + + for (i = 0; i < number_of_maus; i++) { - unsigned int number_of_maus; - unsigned int i; - next_byte(&(ieee->h)); - number_of_maus = must_parse_int(&(ieee->h)); - - for (i = 0; i < number_of_maus; i++) { - location_ptr[current_map->pc++]= this_byte(&(ieee->h)); - next_byte(&(ieee->h)); - } + location_ptr[current_map->pc++] = this_byte (&(ieee->h)); + next_byte (&(ieee->h)); } - break; + } + break; - case ieee_load_with_relocation_enum: + case ieee_load_with_relocation_enum: + { + boolean loop = true; + next_byte (&(ieee->h)); + while (loop) { - boolean loop = true; - next_byte(&(ieee->h)); - while (loop) - { - switch (this_byte(&(ieee->h))) - { - case ieee_variable_R_enum: + switch (this_byte (&(ieee->h))) + { + case ieee_variable_R_enum: - case ieee_function_signed_open_b_enum: - case ieee_function_unsigned_open_b_enum: - case ieee_function_either_open_b_enum: - { - unsigned int extra = 4; - boolean pcrel = false; -asection *section; - ieee_reloc_type *r = - (ieee_reloc_type *) bfd_alloc(ieee->h.abfd, - sizeof(ieee_reloc_type)); - - *(current_map->reloc_tail_ptr) = r; - current_map->reloc_tail_ptr= &r->next; - r->next = (ieee_reloc_type *)NULL; - next_byte(&(ieee->h)); + case ieee_function_signed_open_b_enum: + case ieee_function_unsigned_open_b_enum: + case ieee_function_either_open_b_enum: + { + unsigned int extra = 4; + boolean pcrel = false; + asection *section; + ieee_reloc_type *r; + bfd_size_type amt = sizeof (ieee_reloc_type); + + r = (ieee_reloc_type *) bfd_alloc (ieee->h.abfd, amt); + if (!r) + return false; + + *(current_map->reloc_tail_ptr) = r; + current_map->reloc_tail_ptr = &r->next; + r->next = (ieee_reloc_type *) NULL; + next_byte (&(ieee->h)); /* abort();*/ - r->relent.sym_ptr_ptr = 0; - parse_expression(ieee, - &r->relent.addend, - &r->symbol, - &pcrel, &extra, §ion); - r->relent.address = current_map->pc; - s->reloc_count++; -if (r->relent.sym_ptr_ptr == 0) { - r->relent.sym_ptr_ptr = section->symbol_ptr_ptr; -} - - if (this_byte(&(ieee->h)) == (int)ieee_comma) { - next_byte(&(ieee->h)); - /* Fetch number of bytes to pad */ - extra = must_parse_int(&(ieee->h)); - }; - - switch (this_byte(&(ieee->h))) { - case ieee_function_signed_close_b_enum: - next_byte(&(ieee->h)); - break; - case ieee_function_unsigned_close_b_enum: - next_byte(&(ieee->h)); - break; - case ieee_function_either_close_b_enum: - next_byte(&(ieee->h)); - break; - default: - break; - } - /* Build a relocation entry for this type */ - /* If pc rel then stick -ve pc into instruction - and take out of reloc .. - - I've changed this. It's all too - complicated. I keep 0 in the - instruction now. - */ - - switch (extra) - { - case 0: - case 4: - - if (pcrel == true) - { + r->relent.sym_ptr_ptr = 0; + parse_expression (ieee, + &r->relent.addend, + &r->symbol, + &pcrel, &extra, §ion); + r->relent.address = current_map->pc; + s->flags |= SEC_RELOC; + s->owner->flags |= HAS_RELOC; + s->reloc_count++; + if (r->relent.sym_ptr_ptr == NULL && section != NULL) + r->relent.sym_ptr_ptr = section->symbol_ptr_ptr; + + if (this_byte (&(ieee->h)) == (int) ieee_comma) + { + next_byte (&(ieee->h)); + /* Fetch number of bytes to pad */ + extra = must_parse_int (&(ieee->h)); + }; + + switch (this_byte (&(ieee->h))) + { + case ieee_function_signed_close_b_enum: + next_byte (&(ieee->h)); + break; + case ieee_function_unsigned_close_b_enum: + next_byte (&(ieee->h)); + break; + case ieee_function_either_close_b_enum: + next_byte (&(ieee->h)); + break; + default: + break; + } + /* Build a relocation entry for this type */ + /* If pc rel then stick -ve pc into instruction + and take out of reloc .. + + I've changed this. It's all too complicated. I + keep 0 in the instruction now. */ + + switch (extra) + { + case 0: + case 4: + + if (pcrel == true) + { #if KEEPMINUSPCININST - bfd_put_32(ieee->h.abfd, -current_map->pc, location_ptr + - current_map->pc); - r->relent.howto = &rel32_howto; - r->relent.addend -= - current_map->pc; + bfd_put_32 (ieee->h.abfd, -current_map->pc, + location_ptr + current_map->pc); + r->relent.howto = &rel32_howto; + r->relent.addend -= current_map->pc; #else - bfd_put_32(ieee->h.abfd,0, location_ptr + - current_map->pc); - r->relent.howto = &rel32_howto; + bfd_put_32 (ieee->h.abfd, (bfd_vma) 0, location_ptr + + current_map->pc); + r->relent.howto = &rel32_howto; #endif - } - else - { - bfd_put_32(ieee->h.abfd, 0, location_ptr + - current_map->pc); - r->relent.howto = &abs32_howto; - } - current_map->pc +=4; - break; - case 2: - if (pcrel == true) { + } + else + { + bfd_put_32 (ieee->h.abfd, (bfd_vma) 0, + location_ptr + current_map->pc); + r->relent.howto = &abs32_howto; + } + current_map->pc += 4; + break; + case 2: + if (pcrel == true) + { #if KEEPMINUSPCININST - bfd_put_16(ieee->h.abfd, (int)(-current_map->pc), location_ptr +current_map->pc); - r->relent.addend -= current_map->pc; - r->relent.howto = &rel16_howto; + bfd_put_16 (ieee->h.abfd, (bfd_vma) -current_map->pc, + location_ptr + current_map->pc); + r->relent.addend -= current_map->pc; + r->relent.howto = &rel16_howto; #else - bfd_put_16(ieee->h.abfd, 0, location_ptr +current_map->pc); - r->relent.howto = &rel16_howto; + bfd_put_16 (ieee->h.abfd, (bfd_vma) 0, + location_ptr + current_map->pc); + r->relent.howto = &rel16_howto; #endif - } - - else { - bfd_put_16(ieee->h.abfd, 0, location_ptr +current_map->pc); - r->relent.howto = &abs16_howto; - } - current_map->pc +=2; - break; - case 1: - if (pcrel == true) { + } + + else + { + bfd_put_16 (ieee->h.abfd, (bfd_vma) 0, + location_ptr + current_map->pc); + r->relent.howto = &abs16_howto; + } + current_map->pc += 2; + break; + case 1: + if (pcrel == true) + { #if KEEPMINUSPCININST - bfd_put_8(ieee->h.abfd, (int)(-current_map->pc), location_ptr +current_map->pc); - r->relent.addend -= current_map->pc; - r->relent.howto = &rel8_howto; + bfd_put_8 (ieee->h.abfd, (int) (-current_map->pc), location_ptr + current_map->pc); + r->relent.addend -= current_map->pc; + r->relent.howto = &rel8_howto; #else - bfd_put_8(ieee->h.abfd,0, location_ptr +current_map->pc); - r->relent.howto = &rel8_howto; + bfd_put_8 (ieee->h.abfd, 0, location_ptr + current_map->pc); + r->relent.howto = &rel8_howto; #endif - } - else { - bfd_put_8(ieee->h.abfd, 0, location_ptr +current_map->pc); - r->relent.howto = &abs8_howto; - } - current_map->pc +=1; - break; - - default: - BFD_FAIL(); - break; - } - } - break; - default: - { - bfd_vma this_size ; - if (parse_int(&(ieee->h), &this_size) == true) { - unsigned int i; - for (i = 0; i < this_size; i++) { - location_ptr[current_map->pc ++] = this_byte(&(ieee->h)); - next_byte(&(ieee->h)); - } - } - else { - loop = false; - } - } - } + } + else + { + bfd_put_8 (ieee->h.abfd, 0, location_ptr + current_map->pc); + r->relent.howto = &abs8_howto; + } + current_map->pc += 1; + break; + + default: + BFD_FAIL (); + return false; + } + } + break; + default: + { + bfd_vma this_size; + if (parse_int (&(ieee->h), &this_size) == true) + { + unsigned int i; + for (i = 0; i < this_size; i++) + { + location_ptr[current_map->pc++] = this_byte (&(ieee->h)); + next_byte (&(ieee->h)); + } + } + else + { + loop = false; + } } + } + + /* Prevent more than the first load-item of an LR record + from being repeated (MRI convention). */ + if (iterations != 1) + loop = false; } } + } + return true; } /* Read in all the section data and relocation stuff too */ -static boolean -DEFUN(ieee_slurp_section_data,(abfd), - bfd *abfd) +static boolean +ieee_slurp_section_data (abfd) + bfd *abfd; { - bfd_byte *location_ptr = (bfd_byte *)NULL; - ieee_data_type *ieee = IEEE_DATA(abfd); - unsigned int section_number ; + bfd_byte *location_ptr = (bfd_byte *) NULL; + ieee_data_type *ieee = IEEE_DATA (abfd); + unsigned int section_number; - ieee_per_section_type *current_map = (ieee_per_section_type *)NULL; + ieee_per_section_type *current_map = (ieee_per_section_type *) NULL; asection *s; /* Seek to the start of the data area */ - if (ieee->read_data== true) return true; + if (ieee->read_data == true) + return true; ieee->read_data = true; - ieee_seek(abfd, ieee->w.r.data_part); + ieee_seek (ieee, ieee->w.r.data_part); /* Allocate enough space for all the section contents */ + for (s = abfd->sections; s != (asection *) NULL; s = s->next) + { + ieee_per_section_type *per = (ieee_per_section_type *) s->used_by_bfd; + if ((s->flags & SEC_DEBUGGING) != 0) + continue; + per->data = (bfd_byte *) bfd_alloc (ieee->h.abfd, s->_raw_size); + if (!per->data) + return false; + /*SUPPRESS 68*/ + per->reloc_tail_ptr = + (ieee_reloc_type **) & (s->relocation); + } - for (s = abfd->sections; s != (asection *)NULL; s = s->next) { - ieee_per_section_type *per = (ieee_per_section_type *) s->used_by_bfd; - per->data = (bfd_byte *) bfd_alloc(ieee->h.abfd, s->_raw_size); - /*SUPPRESS 68*/ - per->reloc_tail_ptr = - (ieee_reloc_type **)&(s->relocation); - } - - - - while (true) { - switch (this_byte(&(ieee->h))) + while (true) + { + switch (this_byte (&(ieee->h))) { /* IF we see anything strange then quit */ default: return true; case ieee_set_current_section_enum: - next_byte(&(ieee->h)); - section_number = must_parse_int(&(ieee->h)); + next_byte (&(ieee->h)); + section_number = must_parse_int (&(ieee->h)); s = ieee->section_table[section_number]; + s->flags |= SEC_LOAD | SEC_HAS_CONTENTS; current_map = (ieee_per_section_type *) s->used_by_bfd; location_ptr = current_map->data - s->vma; /* The document I have says that Microtec's compilers reset */ /* this after a sec section, even though the standard says not */ /* to. SO .. */ - current_map->pc =s->vma; + current_map->pc = s->vma; break; - case ieee_e2_first_byte_enum: - next_byte(&(ieee->h)); - switch (this_byte(&(ieee->h))) + next_byte (&(ieee->h)); + switch (this_byte (&(ieee->h))) + { + case ieee_set_current_pc_enum & 0xff: { - case ieee_set_current_pc_enum & 0xff: - { - bfd_vma value; - ieee_symbol_index_type symbol; - unsigned int extra; - boolean pcrel; - next_byte(&(ieee->h)); - must_parse_int(&(ieee->h)); /* Thow away section #*/ - parse_expression(ieee, &value, - &symbol, - &pcrel, &extra, - 0); - current_map->pc = value; - BFD_ASSERT((unsigned)(value - s->vma) <= s->_raw_size); - } - break; - - case ieee_value_starting_address_enum & 0xff: - /* We've got to the end of the data now - */ - return true; - default: - BFD_FAIL(); - return true; + bfd_vma value; + ieee_symbol_index_type symbol; + unsigned int extra; + boolean pcrel; + next_byte (&(ieee->h)); + must_parse_int (&(ieee->h)); /* Throw away section #*/ + parse_expression (ieee, &value, + &symbol, + &pcrel, &extra, + 0); + current_map->pc = value; + BFD_ASSERT ((unsigned) (value - s->vma) <= s->_raw_size); } + break; + + case ieee_value_starting_address_enum & 0xff: + next_byte (&(ieee->h)); + if (this_byte (&(ieee->h)) == ieee_function_either_open_b_enum) + next_byte (&(ieee->h)); + abfd->start_address = must_parse_int (&(ieee->h)); + /* We've got to the end of the data now - */ + return true; + default: + BFD_FAIL (); + return false; + } break; case ieee_repeat_data_enum: - { - /* Repeat the following LD or LR n times - we do this by + { + /* Repeat the following LD or LR n times - we do this by remembering the stream pointer before running it and resetting it and running it n times. We special case the repetition of a repeat_data/load_constant */ - unsigned int iterations ; - unsigned char *start ; - next_byte(&(ieee->h)); - iterations = must_parse_int(&(ieee->h)); - start = ieee->h.input_p; - if (start[0] == (int)ieee_load_constant_bytes_enum && - start[1] == 1) { - while (iterations != 0) { - location_ptr[current_map->pc++] = start[2]; - iterations--; - } - next_byte(&(ieee->h)); - next_byte(&(ieee->h)); - next_byte(&(ieee->h)); + unsigned int iterations; + unsigned char *start; + next_byte (&(ieee->h)); + iterations = must_parse_int (&(ieee->h)); + start = ieee->h.input_p; + if (start[0] == (int) ieee_load_constant_bytes_enum && + start[1] == 1) + { + while (iterations != 0) + { + location_ptr[current_map->pc++] = start[2]; + iterations--; + } + next_byte (&(ieee->h)); + next_byte (&(ieee->h)); + next_byte (&(ieee->h)); } - else { - while (iterations != 0) { - ieee->h.input_p = start; - do_one(ieee, current_map, location_ptr,s); - iterations --; - } + else + { + while (iterations != 0) + { + ieee->h.input_p = start; + if (!do_one (ieee, current_map, location_ptr, s, + (int) iterations)) + return false; + iterations--; + } } - } + } break; case ieee_load_constant_bytes_enum: case ieee_load_with_relocation_enum: - { - do_one(ieee, current_map, location_ptr,s); - } + { + if (!do_one (ieee, current_map, location_ptr, s, 1)) + return false; + } } - } + } } - - - - -boolean -DEFUN(ieee_new_section_hook,(abfd, newsect), - bfd *abfd AND - asection *newsect) +static boolean +ieee_new_section_hook (abfd, newsect) + bfd *abfd; + asection *newsect; { newsect->used_by_bfd = (PTR) - bfd_alloc(abfd, sizeof(ieee_per_section_type)); - ieee_per_section( newsect)->data = (bfd_byte *)NULL; - ieee_per_section(newsect)->section = newsect; + bfd_alloc (abfd, (bfd_size_type) sizeof (ieee_per_section_type)); + if (!newsect->used_by_bfd) + return false; + ieee_per_section (newsect)->data = (bfd_byte *) NULL; + ieee_per_section (newsect)->section = newsect; return true; } - -unsigned int -DEFUN(ieee_get_reloc_upper_bound,(abfd, asect), - bfd *abfd AND - sec_ptr asect) +static long +ieee_get_reloc_upper_bound (abfd, asect) + bfd *abfd; + sec_ptr asect; { - ieee_slurp_section_data(abfd); - return (asect->reloc_count+1) * sizeof(arelent *); + if ((asect->flags & SEC_DEBUGGING) != 0) + return 0; + if (! ieee_slurp_section_data (abfd)) + return -1; + return (asect->reloc_count + 1) * sizeof (arelent *); } static boolean -DEFUN(ieee_get_section_contents,(abfd, section, location, offset, count), - bfd *abfd AND - sec_ptr section AND - PTR location AND - file_ptr offset AND - bfd_size_type count) +ieee_get_section_contents (abfd, section, location, offset, count) + bfd *abfd; + sec_ptr section; + PTR location; + file_ptr offset; + bfd_size_type count; { ieee_per_section_type *p = (ieee_per_section_type *) section->used_by_bfd; - ieee_slurp_section_data(abfd); - (void) memcpy((PTR)location, (PTR)(p->data + offset), (unsigned)count); + if ((section->flags & SEC_DEBUGGING) != 0) + return _bfd_generic_get_section_contents (abfd, section, location, + offset, count); + ieee_slurp_section_data (abfd); + (void) memcpy ((PTR) location, (PTR) (p->data + offset), (unsigned) count); return true; } - -unsigned int -DEFUN(ieee_canonicalize_reloc,(abfd, section, relptr, symbols), - bfd *abfd AND - sec_ptr section AND - arelent **relptr AND - asymbol **symbols) +static long +ieee_canonicalize_reloc (abfd, section, relptr, symbols) + bfd *abfd; + sec_ptr section; + arelent **relptr; + asymbol **symbols; { /* ieee_per_section_type *p = (ieee_per_section_type *) section->used_by_bfd;*/ - ieee_reloc_type *src = (ieee_reloc_type *)(section->relocation); - ieee_data_type *ieee = IEEE_DATA(abfd); - - while (src != (ieee_reloc_type *)NULL) { - /* Work out which symbol to attach it this reloc to */ - switch (src->symbol.letter) { - case 'X': - src->relent.sym_ptr_ptr = - symbols + src->symbol.index + ieee->external_reference_base_offset; - break; - case 0: - src->relent.sym_ptr_ptr = - src->relent.sym_ptr_ptr[0]->section->symbol_ptr_ptr; - break; - default: + ieee_reloc_type *src = (ieee_reloc_type *) (section->relocation); + ieee_data_type *ieee = IEEE_DATA (abfd); + + if ((section->flags & SEC_DEBUGGING) != 0) + return 0; + + while (src != (ieee_reloc_type *) NULL) + { + /* Work out which symbol to attach it this reloc to */ + switch (src->symbol.letter) + { + case 'I': + src->relent.sym_ptr_ptr = + symbols + src->symbol.index + ieee->external_symbol_base_offset; + break; + case 'X': + src->relent.sym_ptr_ptr = + symbols + src->symbol.index + ieee->external_reference_base_offset; + break; + case 0: + if (src->relent.sym_ptr_ptr != NULL) + src->relent.sym_ptr_ptr = + src->relent.sym_ptr_ptr[0]->section->symbol_ptr_ptr; + break; + default: - BFD_FAIL(); + BFD_FAIL (); + } + *relptr++ = &src->relent; + src = src->next; } - *relptr++ = &src->relent; - src = src->next; - } - *relptr = (arelent *)NULL; + *relptr = (arelent *) NULL; return section->reloc_count; } - - -static int -DEFUN(comp,(ap, bp), - CONST PTR ap AND - CONST PTR bp) +static int +comp (ap, bp) + const PTR ap; + const PTR bp; { - arelent *a = *((arelent **)ap); - arelent *b = *((arelent **)bp); + arelent *a = *((arelent **) ap); + arelent *b = *((arelent **) bp); return a->address - b->address; } -/* -Write the section headers -*/ +/* Write the section headers. */ -static void -DEFUN(ieee_write_section_part,(abfd), - bfd *abfd) +static boolean +ieee_write_section_part (abfd) + bfd *abfd; { - ieee_data_type *ieee = IEEE_DATA(abfd); + ieee_data_type *ieee = IEEE_DATA (abfd); asection *s; - ieee->w.r.section_part = bfd_tell(abfd); - for (s = abfd->sections; s != (asection *)NULL; s=s->next) { - if (s != &bfd_abs_section) - { - - ieee_write_byte(abfd, ieee_section_type_enum); - ieee_write_byte(abfd, (bfd_byte) (s->index + IEEE_SECTION_NUMBER_BASE)); - - if (abfd->flags & EXEC_P) - { - /* This image is executable, so output absolute sections */ - ieee_write_byte(abfd, ieee_variable_A_enum); - ieee_write_byte(abfd, ieee_variable_S_enum); - } - else + ieee->w.r.section_part = bfd_tell (abfd); + for (s = abfd->sections; s != (asection *) NULL; s = s->next) + { + if (! bfd_is_abs_section (s) + && (s->flags & SEC_DEBUGGING) == 0) { - ieee_write_byte(abfd, ieee_variable_C_enum); - } + if (! ieee_write_byte (abfd, ieee_section_type_enum) + || ! ieee_write_byte (abfd, + (bfd_byte) (s->index + + IEEE_SECTION_NUMBER_BASE))) + return false; - switch (s->flags &(SEC_CODE | SEC_DATA | SEC_ROM)) - { - case SEC_CODE | SEC_LOAD: - case SEC_CODE: - ieee_write_byte(abfd, ieee_variable_P_enum); - break; - case SEC_DATA: - default: - ieee_write_byte(abfd, ieee_variable_D_enum); - break; - case SEC_ROM: - case SEC_ROM | SEC_DATA: - case SEC_ROM | SEC_LOAD: - case SEC_ROM | SEC_DATA | SEC_LOAD: + if (abfd->flags & EXEC_P) + { + /* This image is executable, so output absolute sections */ + if (! ieee_write_byte (abfd, ieee_variable_A_enum) + || ! ieee_write_byte (abfd, ieee_variable_S_enum)) + return false; + } + else + { + if (! ieee_write_byte (abfd, ieee_variable_C_enum)) + return false; + } - ieee_write_byte(abfd, ieee_variable_R_enum); - } + switch (s->flags & (SEC_CODE | SEC_DATA | SEC_ROM)) + { + case SEC_CODE | SEC_LOAD: + case SEC_CODE: + if (! ieee_write_byte (abfd, ieee_variable_P_enum)) + return false; + break; + case SEC_DATA: + default: + if (! ieee_write_byte (abfd, ieee_variable_D_enum)) + return false; + break; + case SEC_ROM: + case SEC_ROM | SEC_DATA: + case SEC_ROM | SEC_LOAD: + case SEC_ROM | SEC_DATA | SEC_LOAD: + if (! ieee_write_byte (abfd, ieee_variable_R_enum)) + return false; + } - ieee_write_id(abfd, s->name); + if (! ieee_write_id (abfd, s->name)) + return false; #if 0 - ieee_write_int(abfd, 0); /* Parent */ - ieee_write_int(abfd, 0); /* Brother */ - ieee_write_int(abfd, 0); /* Context */ + ieee_write_int (abfd, 0); /* Parent */ + ieee_write_int (abfd, 0); /* Brother */ + ieee_write_int (abfd, 0); /* Context */ #endif - /* Alignment */ - ieee_write_byte(abfd, ieee_section_alignment_enum); - ieee_write_byte(abfd, (bfd_byte) (s->index + IEEE_SECTION_NUMBER_BASE)); - ieee_write_int(abfd, 1 << s->alignment_power); - - /* Size */ - ieee_write_2bytes(abfd, ieee_section_size_enum); - ieee_write_byte(abfd, (bfd_byte)(s->index + IEEE_SECTION_NUMBER_BASE)); - ieee_write_int(abfd, s->_raw_size); - if (abfd->flags & EXEC_P) { - /* Relocateable sections don't have asl records */ - /* Vma */ - ieee_write_2bytes(abfd, ieee_section_base_address_enum); - ieee_write_byte(abfd, - (bfd_byte)(s->index + IEEE_SECTION_NUMBER_BASE)); - ieee_write_int(abfd, s->vma); - } - } - + /* Alignment */ + if (! ieee_write_byte (abfd, ieee_section_alignment_enum) + || ! ieee_write_byte (abfd, + (bfd_byte) (s->index + + IEEE_SECTION_NUMBER_BASE)) + || ! ieee_write_int (abfd, (bfd_vma) 1 << s->alignment_power)) + return false; + + /* Size */ + if (! ieee_write_2bytes (abfd, ieee_section_size_enum) + || ! ieee_write_byte (abfd, + (bfd_byte) (s->index + + IEEE_SECTION_NUMBER_BASE)) + || ! ieee_write_int (abfd, s->_raw_size)) + return false; + if (abfd->flags & EXEC_P) + { + /* Relocateable sections don't have asl records */ + /* Vma */ + if (! ieee_write_2bytes (abfd, ieee_section_base_address_enum) + || ! ieee_write_byte (abfd, + ((bfd_byte) + (s->index + + IEEE_SECTION_NUMBER_BASE))) + || ! ieee_write_int (abfd, s->lma)) + return false; + } + } } -} + return true; +} -static void -DEFUN(do_with_relocs,(abfd, s), - bfd *abfd AND - asection *s) +static boolean +do_with_relocs (abfd, s) + bfd *abfd; + asection *s; { + unsigned int number_of_maus_in_address = + bfd_arch_bits_per_address (abfd) / bfd_arch_bits_per_byte (abfd); unsigned int relocs_to_go = s->reloc_count; - - - bfd_byte *stream = ieee_per_section(s)->data; + bfd_byte *stream = ieee_per_section (s)->data; arelent **p = s->orelocation; - bfd_size_type current_byte_index = 0; - qsort(s->orelocation, - relocs_to_go, - sizeof(arelent **), - comp); + qsort (s->orelocation, + relocs_to_go, + sizeof (arelent **), + comp); /* Output the section preheader */ - ieee_write_byte(abfd, ieee_set_current_section_enum); - ieee_write_byte(abfd, (bfd_byte)(s->index + IEEE_SECTION_NUMBER_BASE)); - - ieee_write_twobyte(abfd, ieee_set_current_pc_enum); - ieee_write_byte(abfd, (bfd_byte)(s->index + IEEE_SECTION_NUMBER_BASE)); - ieee_write_expression(abfd, 0, s->symbol, 0, 0); + if (! ieee_write_byte (abfd, ieee_set_current_section_enum) + || ! ieee_write_byte (abfd, + (bfd_byte) (s->index + IEEE_SECTION_NUMBER_BASE)) + || ! ieee_write_2bytes (abfd, ieee_set_current_pc_enum) + || ! ieee_write_byte (abfd, + (bfd_byte) (s->index + IEEE_SECTION_NUMBER_BASE))) + return false; + + if ((abfd->flags & EXEC_P) != 0 && relocs_to_go == 0) + { + if (! ieee_write_int (abfd, s->lma)) + return false; + } + else + { + if (! ieee_write_expression (abfd, (bfd_vma) 0, s->symbol, 0, 0)) + return false; + } - if (relocs_to_go == 0) - { - /* If there arn't any relocations then output the load constant byte - opcode rather than the load with relocation opcode */ + if (relocs_to_go == 0) + { + /* If there aren't any relocations then output the load constant + byte opcode rather than the load with relocation opcode */ - while (current_byte_index < s->_raw_size) { + while (current_byte_index < s->_raw_size) + { bfd_size_type run; - unsigned int MAXRUN = 32; + unsigned int MAXRUN = 127; run = MAXRUN; - if (run > s->_raw_size - current_byte_index) { - run = s->_raw_size - current_byte_index; - } + if (run > s->_raw_size - current_byte_index) + { + run = s->_raw_size - current_byte_index; + } - if (run != 0) { - ieee_write_byte(abfd, ieee_load_constant_bytes_enum); - /* Output a stream of bytes */ - ieee_write_int(abfd, run); - bfd_write((PTR)(stream + current_byte_index), - 1, - run, - abfd); - current_byte_index += run; - } + if (run != 0) + { + if (! ieee_write_byte (abfd, ieee_load_constant_bytes_enum)) + return false; + /* Output a stream of bytes */ + if (! ieee_write_int (abfd, run)) + return false; + if (bfd_bwrite ((PTR) (stream + current_byte_index), run, abfd) + != run) + return false; + current_byte_index += run; + } } - } - else - { - ieee_write_byte(abfd, ieee_load_with_relocation_enum); - + } + else + { + if (! ieee_write_byte (abfd, ieee_load_with_relocation_enum)) + return false; - /* Output the data stream as the longest sequence of bytes - possible, allowing for the a reasonable packet size and - relocation stuffs */ + /* Output the data stream as the longest sequence of bytes + possible, allowing for the a reasonable packet size and + relocation stuffs. */ - if ((PTR)stream == (PTR)NULL) { + if ((PTR) stream == (PTR) NULL) + { /* Outputting a section without data, fill it up */ - stream = (unsigned char *)(bfd_alloc(abfd, s->_raw_size)); - memset((PTR)stream, 0, s->_raw_size); + stream = (unsigned char *) (bfd_alloc (abfd, s->_raw_size)); + if (!stream) + return false; + memset ((PTR) stream, 0, (size_t) s->_raw_size); } - while (current_byte_index < s->_raw_size) { + while (current_byte_index < s->_raw_size) + { bfd_size_type run; - unsigned int MAXRUN = 32; - if (relocs_to_go) { - run = (*p)->address - current_byte_index; - } - else { - run = MAXRUN; - } - if (run > s->_raw_size - current_byte_index) { - run = s->_raw_size - current_byte_index; - } + unsigned int MAXRUN = 127; + if (relocs_to_go) + { + run = (*p)->address - current_byte_index; + if (run > MAXRUN) + run = MAXRUN; + } + else + { + run = MAXRUN; + } + if (run > s->_raw_size - current_byte_index) + { + run = s->_raw_size - current_byte_index; + } - if (run != 0) { - /* Output a stream of bytes */ - ieee_write_int(abfd, run); - bfd_write((PTR)(stream + current_byte_index), - 1, - run, - abfd); - current_byte_index += run; - } + if (run != 0) + { + /* Output a stream of bytes */ + if (! ieee_write_int (abfd, run)) + return false; + if (bfd_bwrite ((PTR) (stream + current_byte_index), run, abfd) + != run) + return false; + current_byte_index += run; + } /* Output any relocations here */ - if (relocs_to_go && (*p) && (*p)->address == current_byte_index) { - while (relocs_to_go && (*p) && (*p)->address == current_byte_index) { - - arelent *r = *p; - bfd_vma ov; + if (relocs_to_go && (*p) && (*p)->address == current_byte_index) + { + while (relocs_to_go + && (*p) && (*p)->address == current_byte_index) + { + arelent *r = *p; + bfd_signed_vma ov; #if 0 - if (r->howto->pc_relative) { - r->addend += current_byte_index ; - } + if (r->howto->pc_relative) + { + r->addend += current_byte_index; + } #endif - switch (r->howto->size) { - case 2: + switch (r->howto->size) + { + case 2: - ov = bfd_get_32(abfd, - stream+current_byte_index); - current_byte_index +=4; - break; - case 1: - ov = bfd_get_16(abfd, - stream+current_byte_index); - current_byte_index +=2; - break; - case 0: - ov = bfd_get_8(abfd, - stream+current_byte_index); - current_byte_index ++; - break; - default: - ov = 0; - BFD_FAIL(); - } - ieee_write_byte(abfd, ieee_function_either_open_b_enum); -/* abort();*/ - - if (r->sym_ptr_ptr != (asymbol **)NULL) { - ieee_write_expression(abfd, r->addend + ov, - *(r->sym_ptr_ptr), - r->howto->pc_relative, s->index); - } - else { - ieee_write_expression(abfd, r->addend + ov, - (asymbol *)NULL, - r->howto->pc_relative, s->index); - } + ov = bfd_get_signed_32 (abfd, + stream + current_byte_index); + current_byte_index += 4; + break; + case 1: + ov = bfd_get_signed_16 (abfd, + stream + current_byte_index); + current_byte_index += 2; + break; + case 0: + ov = bfd_get_signed_8 (abfd, + stream + current_byte_index); + current_byte_index++; + break; + default: + ov = 0; + BFD_FAIL (); + return false; + } - if (1 || r->howto->size != 2) { - ieee_write_byte(abfd, ieee_comma); - ieee_write_int(abfd, 1<< r->howto->size); - } - ieee_write_byte(abfd, - ieee_function_either_close_b_enum); + ov &= r->howto->src_mask; - relocs_to_go --; - p++; - } + if (r->howto->pc_relative + && ! r->howto->pcrel_offset) + ov += r->address; - } + if (! ieee_write_byte (abfd, + ieee_function_either_open_b_enum)) + return false; + +/* abort();*/ + + if (r->sym_ptr_ptr != (asymbol **) NULL) + { + if (! ieee_write_expression (abfd, r->addend + ov, + *(r->sym_ptr_ptr), + r->howto->pc_relative, + (unsigned) s->index)) + return false; + } + else + { + if (! ieee_write_expression (abfd, r->addend + ov, + (asymbol *) NULL, + r->howto->pc_relative, + (unsigned) s->index)) + return false; + } + + if (number_of_maus_in_address + != bfd_get_reloc_size (r->howto)) + { + bfd_vma rsize = bfd_get_reloc_size (r->howto); + if (! ieee_write_int (abfd, rsize)) + return false; + } + if (! ieee_write_byte (abfd, + ieee_function_either_close_b_enum)) + return false; + + relocs_to_go--; + p++; + } + + } } - } + } + + return true; } -/* If there are no relocations in the output section then we can -be clever about how we write. We block items up into a max of 127 -bytes */ - -static void -DEFUN(do_as_repeat, (abfd, s), - bfd *abfd AND - asection *s) -{ - if (s->_raw_size) { - ieee_write_byte(abfd, ieee_set_current_section_enum); - ieee_write_byte(abfd, (bfd_byte)(s->index + IEEE_SECTION_NUMBER_BASE)); - ieee_write_byte(abfd, ieee_set_current_pc_enum >> 8); - ieee_write_byte(abfd, ieee_set_current_pc_enum & 0xff); - ieee_write_byte(abfd, (bfd_byte)(s->index + IEEE_SECTION_NUMBER_BASE)); - ieee_write_int(abfd, s->vma ); - - ieee_write_byte(abfd,ieee_repeat_data_enum); - ieee_write_int(abfd, s->_raw_size); - ieee_write_byte(abfd, ieee_load_constant_bytes_enum); - ieee_write_byte(abfd, 1); - ieee_write_byte(abfd, 0); - } +/* If there are no relocations in the output section then we can be + clever about how we write. We block items up into a max of 127 + bytes. */ + +static boolean +do_as_repeat (abfd, s) + bfd *abfd; + asection *s; +{ + if (s->_raw_size) + { + if (! ieee_write_byte (abfd, ieee_set_current_section_enum) + || ! ieee_write_byte (abfd, + (bfd_byte) (s->index + + IEEE_SECTION_NUMBER_BASE)) + || ! ieee_write_byte (abfd, ieee_set_current_pc_enum >> 8) + || ! ieee_write_byte (abfd, ieee_set_current_pc_enum & 0xff) + || ! ieee_write_byte (abfd, + (bfd_byte) (s->index + + IEEE_SECTION_NUMBER_BASE))) + return false; + + if ((abfd->flags & EXEC_P) != 0) + { + if (! ieee_write_int (abfd, s->lma)) + return false; + } + else + { + if (! ieee_write_expression (abfd, (bfd_vma) 0, s->symbol, 0, 0)) + return false; + } + + if (! ieee_write_byte (abfd, ieee_repeat_data_enum) + || ! ieee_write_int (abfd, s->_raw_size) + || ! ieee_write_byte (abfd, ieee_load_constant_bytes_enum) + || ! ieee_write_byte (abfd, 1) + || ! ieee_write_byte (abfd, 0)) + return false; + } + + return true; } -static void -DEFUN(do_without_relocs, (abfd, s), - bfd *abfd AND - asection *s) +static boolean +do_without_relocs (abfd, s) + bfd *abfd; + asection *s; { - bfd_byte *stream = ieee_per_section(s)->data; + bfd_byte *stream = ieee_per_section (s)->data; - if (stream == 0 || ((s->flags & SEC_LOAD) == 0)) - { - do_as_repeat(abfd, s); - } - else - { - unsigned int i; - for (i = 0; i < s->_raw_size; i++) { - if (stream[i] != 0) { - do_with_relocs(abfd, s); - return; - } + if (stream == 0 || ((s->flags & SEC_LOAD) == 0)) + { + if (! do_as_repeat (abfd, s)) + return false; + } + else + { + unsigned int i; + for (i = 0; i < s->_raw_size; i++) + { + if (stream[i] != 0) + { + if (! do_with_relocs (abfd, s)) + return false; + return true; + } } - do_as_repeat(abfd, s); - } - + if (! do_as_repeat (abfd, s)) + return false; + } + + return true; } @@ -1942,14 +2609,42 @@ static bfd *input_bfd; static bfd *output_bfd; static int output_buffer; -static void fill() +static boolean +ieee_mkobject (abfd) + bfd *abfd; { - bfd_read((PTR)input_ptr_start, 1, input_ptr_end - input_ptr_start, input_bfd); + bfd_size_type amt; + + output_ptr_start = NULL; + output_ptr = NULL; + output_ptr_end = NULL; + input_ptr_start = NULL; + input_ptr = NULL; + input_ptr_end = NULL; + input_bfd = NULL; + output_bfd = NULL; + output_buffer = 0; + amt = sizeof (ieee_data_type); + abfd->tdata.ieee_data = (ieee_data_type *) bfd_zalloc (abfd, amt); + return abfd->tdata.ieee_data ? true : false; +} + +static void +fill () +{ + bfd_size_type amt = input_ptr_end - input_ptr_start; + /* FIXME: Check return value. I'm not sure whether it needs to read + the entire buffer or not. */ + bfd_bread ((PTR) input_ptr_start, amt, input_bfd); input_ptr = input_ptr_start; } -static void flush() + +static void +flush () { - bfd_write((PTR)(output_ptr_start),1,output_ptr - output_ptr_start, output_bfd); + bfd_size_type amt = output_ptr - output_ptr_start; + if (bfd_bwrite ((PTR) (output_ptr_start), amt, output_bfd) != amt) + abort (); output_ptr = output_ptr_start; output_buffer++; } @@ -1958,481 +2653,617 @@ static void flush() #define NEXT() { input_ptr++; if (input_ptr == input_ptr_end) fill(); } #define OUT(x) { *output_ptr++ = (x); if(output_ptr == output_ptr_end) flush(); } -static void write_int(value) -int value; +static void +write_int (value) + int value; { - if (value >= 0 && value <= 127) { - OUT(value); - } - else { - unsigned int length; - /* How many significant bytes ? */ - /* FIXME FOR LONGER INTS */ - if (value & 0xff000000) { - length = 4; - } - else if (value & 0x00ff0000) { - length = 3; - } - else if (value & 0x0000ff00) { - length = 2; + if (value >= 0 && value <= 127) + { + OUT (value); } - else length = 1; + else + { + unsigned int length; + /* How many significant bytes ? */ + /* FIXME FOR LONGER INTS */ + if (value & 0xff000000) + { + length = 4; + } + else if (value & 0x00ff0000) + { + length = 3; + } + else if (value & 0x0000ff00) + { + length = 2; + } + else + length = 1; - OUT((int)ieee_number_repeat_start_enum + length); - switch (length) { - case 4: - OUT( value >> 24); - case 3: - OUT( value >> 16); - case 2: - OUT( value >> 8); - case 1: - OUT( value); - } + OUT ((int) ieee_number_repeat_start_enum + length); + switch (length) + { + case 4: + OUT (value >> 24); + case 3: + OUT (value >> 16); + case 2: + OUT (value >> 8); + case 1: + OUT (value); + } - } + } } -static void copy_id() + +static void +copy_id () { - int length = THIS(); + int length = THIS (); char ch; - OUT(length); - NEXT(); - while (length--) { - ch = THIS(); - OUT(ch); - NEXT(); - } + OUT (length); + NEXT (); + while (length--) + { + ch = THIS (); + OUT (ch); + NEXT (); + } } + #define VAR(x) ((x | 0x80)) -static void copy_expression() +static void +copy_expression () { int stack[10]; int *tos = stack; - int value = 0; - while (1) { - switch (THIS()) { - case 0x84: - NEXT(); - value = THIS(); NEXT(); - value = (value << 8) | THIS(); NEXT(); - value = (value << 8) | THIS(); NEXT(); - value = (value << 8) | THIS(); NEXT(); - *tos ++ = value; - break; - case 0x83: - NEXT(); - value = THIS(); NEXT(); - value = (value << 8) | THIS(); NEXT(); - value = (value << 8) | THIS(); NEXT(); - *tos ++ = value; - break; - case 0x82: - NEXT(); - value = THIS(); NEXT(); - value = (value << 8) | THIS(); NEXT(); - *tos ++ = value; - break; - case 0x81: - NEXT(); - value = THIS(); NEXT(); - *tos ++ = value; - break; - case 0x80: - NEXT(); - *tos ++ = 0; - break; - default: - if (THIS() >0x84) { - /* Not a number, just bug out with the answer */ - write_int(*(--tos)); - return; - } - *tos++ = THIS(); -NEXT(); - value = 0; - break; - case 0xa5: - /* PLUS anything */ + int value; + while (1) + { + switch (THIS ()) { - int value = *(--tos); - value += *(--tos); + case 0x84: + NEXT (); + value = THIS (); + NEXT (); + value = (value << 8) | THIS (); + NEXT (); + value = (value << 8) | THIS (); + NEXT (); + value = (value << 8) | THIS (); + NEXT (); *tos++ = value; - NEXT(); - } - break; - case VAR('R') : - { - int section_number ; - ieee_data_type *ieee; - asection *s; - NEXT(); - section_number = THIS(); - - NEXT(); - ieee= IEEE_DATA(input_bfd); - s = ieee->section_table[section_number]; - if (s->output_section) { - value = s->output_section->vma ; - } else { value = 0; } - value += s->output_offset; + break; + case 0x83: + NEXT (); + value = THIS (); + NEXT (); + value = (value << 8) | THIS (); + NEXT (); + value = (value << 8) | THIS (); + NEXT (); *tos++ = value; - value = 0; - } - break; - case 0x90: - { - NEXT(); - write_int(*(--tos)); - OUT(0x90); - return; - + break; + case 0x82: + NEXT (); + value = THIS (); + NEXT (); + value = (value << 8) | THIS (); + NEXT (); + *tos++ = value; + break; + case 0x81: + NEXT (); + value = THIS (); + NEXT (); + *tos++ = value; + break; + case 0x80: + NEXT (); + *tos++ = 0; + break; + default: + if (THIS () > 0x84) + { + /* Not a number, just bug out with the answer */ + write_int (*(--tos)); + return; + } + *tos++ = THIS (); + NEXT (); + break; + case 0xa5: + /* PLUS anything */ + value = *(--tos); + value += *(--tos); + *tos++ = value; + NEXT (); + break; + case VAR ('R'): + { + int section_number; + ieee_data_type *ieee; + asection *s; + NEXT (); + section_number = THIS (); + + NEXT (); + ieee = IEEE_DATA (input_bfd); + s = ieee->section_table[section_number]; + value = 0; + if (s->output_section) + value = s->output_section->lma; + value += s->output_offset; + *tos++ = value; + } + break; + case 0x90: + { + NEXT (); + write_int (*(--tos)); + OUT (0x90); + return; + } } } - } - } /* Drop the int in the buffer, and copy a null into the gap, which we will overwrite later */ -struct output_buffer_struct { -unsigned char *ptrp; - int buffer; -} ; - static void -DEFUN(fill_int,(buf), - struct output_buffer_struct *buf) -{ - if (buf->buffer == output_buffer) { - /* Still a chance to output the size */ - int value = output_ptr - buf->ptrp + 3; - buf->ptrp[0] = value >> 24; - buf->ptrp[1] = value >> 16; - buf->ptrp[2] = value >> 8; - buf->ptrp[3] = value >> 0; - } - +fill_int (buf) + struct output_buffer_struct *buf; +{ + if (buf->buffer == output_buffer) + { + /* Still a chance to output the size */ + int value = output_ptr - buf->ptrp + 3; + buf->ptrp[0] = value >> 24; + buf->ptrp[1] = value >> 16; + buf->ptrp[2] = value >> 8; + buf->ptrp[3] = value >> 0; + } } + static void -DEFUN(drop_int,(buf), - struct output_buffer_struct *buf) +drop_int (buf) + struct output_buffer_struct *buf; { - int type = THIS(); + int type = THIS (); int ch; - if (type <= 0x84) { - NEXT(); - switch(type) { - case 0x84: ch = THIS(); NEXT(); - case 0x83: ch = THIS(); NEXT(); - case 0x82: ch = THIS(); NEXT(); - case 0x81: ch = THIS(); NEXT(); - case 0x80: break; + if (type <= 0x84) + { + NEXT (); + switch (type) + { + case 0x84: + ch = THIS (); + NEXT (); + case 0x83: + ch = THIS (); + NEXT (); + case 0x82: + ch = THIS (); + NEXT (); + case 0x81: + ch = THIS (); + NEXT (); + case 0x80: + break; + } } - } - OUT(0x84); + OUT (0x84); buf->ptrp = output_ptr; - buf->buffer = output_buffer; - OUT(0);OUT(0);OUT(0);OUT(0); + buf->buffer = output_buffer; + OUT (0); + OUT (0); + OUT (0); + OUT (0); } -static void copy_int() +static void +copy_int () { - int type = THIS(); + int type = THIS (); int ch; - if (type <= 0x84) { - OUT(type); - NEXT(); - switch(type) { - case 0x84: ch = THIS(); NEXT(); OUT(ch); - case 0x83: ch = THIS(); NEXT(); OUT(ch); - case 0x82: ch = THIS(); NEXT(); OUT(ch); - case 0x81: ch = THIS(); NEXT(); OUT(ch); - case 0x80: break; + if (type <= 0x84) + { + OUT (type); + NEXT (); + switch (type) + { + case 0x84: + ch = THIS (); + NEXT (); + OUT (ch); + case 0x83: + ch = THIS (); + NEXT (); + OUT (ch); + case 0x82: + ch = THIS (); + NEXT (); + OUT (ch); + case 0x81: + ch = THIS (); + NEXT (); + OUT (ch); + case 0x80: + break; + } } - } } #define ID copy_id() #define INT copy_int() #define EXP copy_expression() -static void copy_till_end(); #define INTn(q) copy_int() #define EXPn(q) copy_expression() -static void f1_record() + +static void +f1_record () { int ch; /* ATN record */ - NEXT(); - ch = THIS(); + NEXT (); + ch = THIS (); switch (ch) - { - default: - OUT(0xf1); OUT(ch); - break; - case 0xc9: - NEXT(); - OUT(0xf1); OUT(0xc9); - INT; INT; ch = THIS(); - switch (ch) - { - case 0x16: NEXT();break; - case 0x01: NEXT();break; - case 0x00: NEXT(); INT; break; - case 0x03: NEXT(); INT; break; - case 0x13: EXPn(instruction address); break; - default: - break; - } - break; - case 0xd8: - /* EXternal ref */ - NEXT(); - OUT(0xf1); OUT(0xd8); - EXP ; EXP; EXP; EXP; - break; - case 0xce: - NEXT(); - OUT(0xf1);OUT(0xce); INT; INT; ch = THIS(); INT; - switch (ch) { + { + default: + OUT (0xf1); + OUT (ch); + break; + case 0xc9: + NEXT (); + OUT (0xf1); + OUT (0xc9); + INT; + INT; + ch = THIS (); + switch (ch) + { + case 0x16: + NEXT (); + break; + case 0x01: + NEXT (); + break; + case 0x00: + NEXT (); + INT; + break; + case 0x03: + NEXT (); + INT; + break; + case 0x13: + EXPn (instruction address); + break; + default: + break; + } + break; + case 0xd8: + /* EXternal ref */ + NEXT (); + OUT (0xf1); + OUT (0xd8); + EXP; + EXP; + EXP; + EXP; + break; + case 0xce: + NEXT (); + OUT (0xf1); + OUT (0xce); + INT; + INT; + ch = THIS (); + INT; + switch (ch) + { case 0x01: - INT; INT; break; + INT; + INT; + break; case 0x02: - INT; break; + INT; + break; case 0x04: - EXPn(external function); break; + EXPn (external function); + break; case 0x05: break; - case 0x07: INTn(line number); INT; - case 0x08: break; - case 0x0a: INTn(locked register); INT; break; - case 0x3f: copy_till_end(); break; - case 0x3e: copy_till_end(); break; - case 0x40: copy_till_end(); break; - case 0x41: ID; break; + case 0x07: + INTn (line number); + INT; + case 0x08: + break; + case 0x0a: + INTn (locked register); + INT; + break; + case 0x3f: + copy_till_end (); + break; + case 0x3e: + copy_till_end (); + break; + case 0x40: + copy_till_end (); + break; + case 0x41: + ID; + break; } - } + } } -static void f0_record() + +static void +f0_record () { /* Attribute record */ - NEXT(); - OUT(0xf0); - INTn(Symbol name ); + NEXT (); + OUT (0xf0); + INTn (Symbol name); ID; } -static void copy_till_end() + +static void +copy_till_end () { - int ch = THIS(); - while (1) { - while (ch <= 0x80) + int ch = THIS (); + while (1) + { + while (ch <= 0x80) { - OUT(ch); - NEXT(); - ch = THIS(); + OUT (ch); + NEXT (); + ch = THIS (); + } + switch (ch) + { + case 0x84: + OUT (THIS ()); + NEXT (); + case 0x83: + OUT (THIS ()); + NEXT (); + case 0x82: + OUT (THIS ()); + NEXT (); + case 0x81: + OUT (THIS ()); + NEXT (); + OUT (THIS ()); + NEXT (); + + ch = THIS (); + break; + default: + return; } - switch (ch) { - case 0x84: - OUT(THIS()); - NEXT(); - case 0x83: - OUT(THIS()); - NEXT(); - case 0x82: - OUT(THIS()); - NEXT(); - case 0x81: - OUT(THIS()); - NEXT(); - OUT(THIS()); - NEXT(); - - ch = THIS(); - break; - default: - return; } - } } -static void f2_record() +static void +f2_record () { - NEXT(); - OUT(0xf2); - INT ; - NEXT(); - OUT(0xce); - INT ; - copy_till_end(); + NEXT (); + OUT (0xf2); + INT; + NEXT (); + OUT (0xce); + INT; + copy_till_end (); } -static void block(); -static void f8_record() +static void +f8_record () { int ch; - NEXT(); - ch = THIS(); - switch (ch) + NEXT (); + ch = THIS (); + switch (ch) + { + case 0x01: + case 0x02: + case 0x03: + /* Unique typedefs for module */ + /* GLobal typedefs */ + /* High level module scope beginning */ { - case 0x01: - case 0x02: - case 0x03: - /* Unique typedefs for module */ - /* GLobal typedefs */ - /* High level module scope beginning */ - { - struct output_buffer_struct ob; - NEXT(); - OUT(0xf8); OUT(ch); - drop_int(&ob); ID ; - - block(); - - NEXT(); - fill_int(&ob); - OUT(0xf9); - } - break; - case 0x04: - /* Global function */ - { - struct output_buffer_struct ob; - NEXT(); - OUT(0xf8); OUT(0x04); - drop_int(&ob); ID ; INTn(stack size); INTn(ret val); - EXPn(offset); - - block(); - - NEXT(); - OUT(0xf9); - EXPn(size of block); - fill_int(&ob); - } - break; - - case 0x05: - /* File name for source line numbers */ - { - struct output_buffer_struct ob; - NEXT(); - OUT(0xf8); OUT(0x05); - drop_int(&ob); - ID; INTn(year); INTn(month); INTn(day); - INTn(hour); INTn(monute); INTn(second); - block(); - NEXT(); - OUT(0xf9); - fill_int(&ob); - } - break; - - case 0x06: - /* Local function */ - { struct output_buffer_struct ob; - NEXT(); OUT(0xf8); OUT(0x06); - drop_int(&ob); - ID; INTn(stack size); INTn(type return); - EXPn(offset); - block(); - NEXT(); - OUT(0xf9); - EXPn(size); - fill_int(&ob); - } - break; - - case 0x0a: - /* Assembler module scope beginning -*/ - { struct output_buffer_struct ob; - - NEXT(); - OUT(0xf8); OUT(0x0a); - drop_int(&ob); - ID; ID; INT; ID; INT; INT; INT; INT; INT; INT; - - block(); + struct output_buffer_struct ob; + NEXT (); + OUT (0xf8); + OUT (ch); + drop_int (&ob); + ID; + + block (); + + NEXT (); + fill_int (&ob); + OUT (0xf9); + } + break; + case 0x04: + /* Global function */ + { + struct output_buffer_struct ob; + NEXT (); + OUT (0xf8); + OUT (0x04); + drop_int (&ob); + ID; + INTn (stack size); + INTn (ret val); + EXPn (offset); + + block (); + + NEXT (); + OUT (0xf9); + EXPn (size of block); + fill_int (&ob); + } + break; - NEXT(); - OUT(0xf9); - fill_int(&ob); - } - break; - case 0x0b: - { - struct output_buffer_struct ob; - NEXT(); - OUT(0xf8); OUT(0x0b); - drop_int(&ob); ID ; INT; INTn(section index); EXPn(offset); INTn(stuff); + case 0x05: + /* File name for source line numbers */ + { + struct output_buffer_struct ob; + NEXT (); + OUT (0xf8); + OUT (0x05); + drop_int (&ob); + ID; + INTn (year); + INTn (month); + INTn (day); + INTn (hour); + INTn (monute); + INTn (second); + block (); + NEXT (); + OUT (0xf9); + fill_int (&ob); + } + break; - block(); + case 0x06: + /* Local function */ + { + struct output_buffer_struct ob; + NEXT (); + OUT (0xf8); + OUT (0x06); + drop_int (&ob); + ID; + INTn (stack size); + INTn (type return); + EXPn (offset); + block (); + NEXT (); + OUT (0xf9); + EXPn (size); + fill_int (&ob); + } + break; - OUT(0xf9); - NEXT(); - EXPn(Size in Maus); - fill_int(&ob); - } - break; + case 0x0a: + /* Assembler module scope beginning -*/ + { + struct output_buffer_struct ob; + + NEXT (); + OUT (0xf8); + OUT (0x0a); + drop_int (&ob); + ID; + ID; + INT; + ID; + INT; + INT; + INT; + INT; + INT; + INT; + + block (); + + NEXT (); + OUT (0xf9); + fill_int (&ob); + } + break; + case 0x0b: + { + struct output_buffer_struct ob; + NEXT (); + OUT (0xf8); + OUT (0x0b); + drop_int (&ob); + ID; + INT; + INTn (section index); + EXPn (offset); + INTn (stuff); + + block (); + + OUT (0xf9); + NEXT (); + EXPn (Size in Maus); + fill_int (&ob); } + break; + } } -static void e2_record() +static void +e2_record () { - OUT(0xe2); - NEXT(); - OUT(0xce); - NEXT(); + OUT (0xe2); + NEXT (); + OUT (0xce); + NEXT (); INT; EXP; } -static void DEFUN_VOID(block) +static void +block () { - int ch ; - while (1) { - ch = THIS(); - switch (ch) { - case 0xe1: - case 0xe5: - return; - case 0xf9: - return; - case 0xf0: - f0_record(); - break; - case 0xf1: - f1_record(); - break; - case 0xf2: - f2_record(); - break; - case 0xf8: - f8_record(); - break; - case 0xe2: - e2_record(); - break; + int ch; + while (1) + { + ch = THIS (); + switch (ch) + { + case 0xe1: + case 0xe5: + return; + case 0xf9: + return; + case 0xf0: + f0_record (); + break; + case 0xf1: + f1_record (); + break; + case 0xf2: + f2_record (); + break; + case 0xf8: + f8_record (); + break; + case 0xe2: + e2_record (); + break; - } - } + } + } } - -/* relocate_debug, + +/* relocate_debug, moves all the debug information from the source bfd to the output bfd, and relocates any expressions it finds */ static void -DEFUN(relocate_debug,(output, input), - bfd *output AND - bfd *input) +relocate_debug (output, input) + bfd *output ATTRIBUTE_UNUSED; + bfd *input; { #define IBS 400 #define OBS 400 @@ -2441,501 +3272,678 @@ DEFUN(relocate_debug,(output, input), input_ptr_start = input_ptr = input_buffer; input_ptr_end = input_buffer + IBS; input_bfd = input; - bfd_read((PTR)input_ptr_start, 1, IBS, input); - block(); + /* FIXME: Check return value. I'm not sure whether it needs to read + the entire buffer or not. */ + bfd_bread ((PTR) input_ptr_start, (bfd_size_type) IBS, input); + block (); } -/* - During linking, we we told about the bfds which made up our - contents, we have a list of them. They will still be open, so go to - the debug info in each, and copy it out, relocating it as we go. -*/ -static void -DEFUN(ieee_write_debug_part, (abfd), - bfd *abfd) +/* Gather together all the debug information from each input BFD into + one place, relocating it and emitting it as we go. */ + +static boolean +ieee_write_debug_part (abfd) + bfd *abfd; { - ieee_data_type *ieee = IEEE_DATA(abfd); + ieee_data_type *ieee = IEEE_DATA (abfd); bfd_chain_type *chain = ieee->chain_root; - unsigned char output_buffer[OBS]; + unsigned char obuff[OBS]; boolean some_debug = false; - file_ptr here = bfd_tell(abfd); + file_ptr here = bfd_tell (abfd); - output_ptr_start = output_ptr = output_buffer ; - output_ptr_end = output_buffer + OBS; - output_ptr = output_buffer; + output_ptr_start = output_ptr = obuff; + output_ptr_end = obuff + OBS; + output_ptr = obuff; output_bfd = abfd; - if (chain == (bfd_chain_type *)NULL) { -#if 0 - /* There is no debug info, so we'll fake some up */ - CONST static char fake[] = { - 0xf8, 0xa, 0, 5, 't', 't', 't', 't', 't', 0, 2, 3, - '1','.','1',0x82, 1991>>8, 1991 & 0xff, 9, 20, 11, 07,50 }; - ieee->w.r.debug_information_part = 0; - - - here; - - - /* bfd_write(fake, 1, sizeof(fake), abfd);*/ - /* Now write a header for each section */ + if (chain == (bfd_chain_type *) NULL) { - int i = 0; - asection *s = abfd->sections; - while (s) { - if (s != abfd->abs_section) - { - - ieee_write_byte(abfd, 0xf8); - ieee_write_byte(abfd, 0x0b); - ieee_write_byte(abfd, 0); - ieee_write_byte(abfd, 0); - ieee_write_byte(abfd, 1); - ieee_write_byte(abfd, i + IEEE_SECTION_NUMBER_BASE); - ieee_write_expression(abfd, 0, s->symbol, 0, 0, 0); - ieee_write_byte(abfd,0); - ieee_write_byte(abfd, 0xf9); - ieee_write_expression(abfd, s->size, - bfd_abs_section.symbol, 0, 0, 0); - i++; - } - - s = s->next; + asection *s; - } - /* Close the scope */ - ieee_write_byte(abfd, 0xf9); - } -#endif + for (s = abfd->sections; s != NULL; s = s->next) + if ((s->flags & SEC_DEBUGGING) != 0) + break; + if (s == NULL) + { + ieee->w.r.debug_information_part = 0; + return true; + } + + ieee->w.r.debug_information_part = here; + if (bfd_bwrite (s->contents, s->_raw_size, abfd) != s->_raw_size) + return false; } - else{ - while (chain != (bfd_chain_type *)NULL) { + else + { + while (chain != (bfd_chain_type *) NULL) + { bfd *entry = chain->this; - ieee_data_type *entry_ieee = IEEE_DATA(entry); - if (entry_ieee->w.r.debug_information_part) { - bfd_seek(entry, entry_ieee->w.r.debug_information_part, SEEK_SET); - relocate_debug(abfd, entry); + ieee_data_type *entry_ieee = IEEE_DATA (entry); + if (entry_ieee->w.r.debug_information_part) + { + if (bfd_seek (entry, entry_ieee->w.r.debug_information_part, + SEEK_SET) != 0) + return false; + relocate_debug (abfd, entry); } chain = chain->next; } - if (some_debug) { + if (some_debug) + { ieee->w.r.debug_information_part = here; } - else { + else + { ieee->w.r.debug_information_part = 0; } + + flush (); } - flush(); -} -/* write the data in an ieee way */ -static void -DEFUN(ieee_write_data_part,(abfd), - bfd *abfd) + return true; +} + +/* Write the data in an ieee way. */ + +static boolean +ieee_write_data_part (abfd) + bfd *abfd; { asection *s; - ieee_data_type *ieee = IEEE_DATA(abfd); - ieee->w.r.data_part = bfd_tell(abfd); - for (s = abfd->sections; s != (asection *)NULL; s = s->next) - { - /* Sort the reloc records so we can insert them in the correct - places */ - if (s->reloc_count != 0) - { - do_with_relocs(abfd, s); - } - else - { - do_without_relocs(abfd, s); - } - } -} + ieee_data_type *ieee = IEEE_DATA (abfd); + ieee->w.r.data_part = bfd_tell (abfd); + for (s = abfd->sections; s != (asection *) NULL; s = s->next) + { + /* Skip sections that have no loadable contents (.bss, + debugging, etc.) */ + if ((s->flags & SEC_LOAD) == 0) + continue; + + /* Sort the reloc records so we can insert them in the correct + places */ + if (s->reloc_count != 0) + { + if (! do_with_relocs (abfd, s)) + return false; + } + else + { + if (! do_without_relocs (abfd, s)) + return false; + } + } + return true; +} -static void -DEFUN(init_for_output,(abfd), - bfd *abfd) +static boolean +init_for_output (abfd) + bfd *abfd; { - asection *s; - for (s = abfd->sections; s != (asection *)NULL; s = s->next) { - if (s->_raw_size != 0) { - ieee_per_section(s)->data = (bfd_byte *)(bfd_alloc(abfd, s->_raw_size)); + asection *s; + for (s = abfd->sections; s != (asection *) NULL; s = s->next) + { + if ((s->flags & SEC_DEBUGGING) != 0) + continue; + if (s->_raw_size != 0) + { + bfd_size_type size = s->_raw_size; + ieee_per_section (s)->data = (bfd_byte *) (bfd_alloc (abfd, size)); + if (!ieee_per_section (s)->data) + return false; + } } - } + return true; } - + /** exec and core file sections */ -/* set section contents is complicated with IEEE since the format is +/* set section contents is complicated with IEEE since the format is * not a byte image, but a record stream. */ -boolean -DEFUN(ieee_set_section_contents,(abfd, section, location, offset, count), - bfd *abfd AND - sec_ptr section AND - PTR location AND - file_ptr offset AND - bfd_size_type count) -{ - if (ieee_per_section(section)->data == (bfd_byte *)NULL) { - init_for_output(abfd); - } - (void) memcpy((PTR)(ieee_per_section(section)->data + offset), - (PTR)location, - (unsigned int)count); +static boolean +ieee_set_section_contents (abfd, section, location, offset, count) + bfd *abfd; + sec_ptr section; + PTR location; + file_ptr offset; + bfd_size_type count; +{ + if ((section->flags & SEC_DEBUGGING) != 0) + { + if (section->contents == NULL) + { + bfd_size_type size = section->_raw_size; + section->contents = (unsigned char *) bfd_alloc (abfd, size); + if (section->contents == NULL) + return false; + } + /* bfd_set_section_contents has already checked that everything + is within range. */ + memcpy (section->contents + offset, location, (size_t) count); + return true; + } + + if (ieee_per_section (section)->data == (bfd_byte *) NULL) + { + if (!init_for_output (abfd)) + return false; + } + memcpy ((PTR) (ieee_per_section (section)->data + offset), + (PTR) location, + (unsigned int) count); return true; } -/* -write the external symbols of a file, IEEE considers two sorts of -external symbols, public, and referenced. It uses to internal forms -to index them as well. When we write them out we turn their symbol -values into indexes from the right base. -*/ -static void -DEFUN(ieee_write_external_part,(abfd), - bfd *abfd) +/* Write the external symbols of a file. IEEE considers two sorts of + external symbols, public, and referenced. It uses to internal + forms to index them as well. When we write them out we turn their + symbol values into indexes from the right base. */ + +static boolean +ieee_write_external_part (abfd) + bfd *abfd; { asymbol **q; - ieee_data_type *ieee = IEEE_DATA(abfd); + ieee_data_type *ieee = IEEE_DATA (abfd); unsigned int reference_index = IEEE_REFERENCE_BASE; - unsigned int public_index = IEEE_PUBLIC_BASE+2; - file_ptr here = bfd_tell(abfd); + unsigned int public_index = IEEE_PUBLIC_BASE + 2; + file_ptr here = bfd_tell (abfd); boolean hadone = false; - if (abfd->outsymbols != (asymbol **)NULL) { - - for (q = abfd->outsymbols; *q != (asymbol *)NULL; q++) { - asymbol *p = *q; - hadone = true; - if (p->section == &bfd_und_section) { - /* This must be a symbol reference .. */ - ieee_write_byte(abfd, ieee_external_reference_enum); - ieee_write_int(abfd, reference_index); - ieee_write_id(abfd, p->name); - p->value = reference_index; - reference_index++; - } - else if (bfd_is_com_section (p->section)) { - /* This is a weak reference */ - ieee_write_byte(abfd, ieee_external_reference_enum); - ieee_write_int(abfd, reference_index); - ieee_write_id(abfd, p->name); - ieee_write_byte(abfd, ieee_weak_external_reference_enum); - ieee_write_int(abfd, reference_index); - ieee_write_int(abfd, p->value); - ieee_write_int(abfd, BFD_FORT_COMM_DEFAULT_VALUE); - p->value = reference_index; - reference_index++; - } - else if(p->flags & BSF_GLOBAL) { - /* This must be a symbol definition */ - - - ieee_write_byte(abfd, ieee_external_symbol_enum); - ieee_write_int(abfd, public_index ); - ieee_write_id(abfd, p->name); - - ieee_write_twobyte(abfd, ieee_attribute_record_enum); - ieee_write_int(abfd, public_index ); - ieee_write_byte(abfd, 15); /* instruction address */ - ieee_write_byte(abfd, 19); /* static symbol */ - ieee_write_byte(abfd, 1); /* one of them */ - + if (abfd->outsymbols != (asymbol **) NULL) + { - /* Write out the value */ - ieee_write_2bytes(abfd, ieee_value_record_enum); - ieee_write_int(abfd, public_index); - if (p->section != &bfd_abs_section) + for (q = abfd->outsymbols; *q != (asymbol *) NULL; q++) + { + asymbol *p = *q; + if (bfd_is_und_section (p->section)) { - if (abfd->flags & EXEC_P) - { - /* If fully linked, then output all symbols - relocated */ - ieee_write_int(abfd, - p->value + p->section->output_offset+ p->section->output_section->vma); - - } - else { - ieee_write_expression(abfd, - p->value + p->section->output_offset, - p->section->output_section->symbol - , false, 0); + /* This must be a symbol reference .. */ + if (! ieee_write_byte (abfd, ieee_external_reference_enum) + || ! ieee_write_int (abfd, (bfd_vma) reference_index) + || ! ieee_write_id (abfd, p->name)) + return false; + p->value = reference_index; + reference_index++; + hadone = true; + } + else if (bfd_is_com_section (p->section)) + { + /* This is a weak reference */ + if (! ieee_write_byte (abfd, ieee_external_reference_enum) + || ! ieee_write_int (abfd, (bfd_vma) reference_index) + || ! ieee_write_id (abfd, p->name) + || ! ieee_write_byte (abfd, + ieee_weak_external_reference_enum) + || ! ieee_write_int (abfd, (bfd_vma) reference_index) + || ! ieee_write_int (abfd, p->value)) + return false; + p->value = reference_index; + reference_index++; + hadone = true; + } + else if (p->flags & BSF_GLOBAL) + { + /* This must be a symbol definition */ + + if (! ieee_write_byte (abfd, ieee_external_symbol_enum) + || ! ieee_write_int (abfd, (bfd_vma) public_index) + || ! ieee_write_id (abfd, p->name) + || ! ieee_write_2bytes (abfd, ieee_attribute_record_enum) + || ! ieee_write_int (abfd, (bfd_vma) public_index) + || ! ieee_write_byte (abfd, 15) /* instruction address */ + || ! ieee_write_byte (abfd, 19) /* static symbol */ + || ! ieee_write_byte (abfd, 1)) /* one of them */ + return false; + + /* Write out the value */ + if (! ieee_write_2bytes (abfd, ieee_value_record_enum) + || ! ieee_write_int (abfd, (bfd_vma) public_index)) + return false; + if (! bfd_is_abs_section (p->section)) + { + if (abfd->flags & EXEC_P) + { + /* If fully linked, then output all symbols + relocated */ + if (! (ieee_write_int + (abfd, + (p->value + + p->section->output_offset + + p->section->output_section->vma)))) + return false; + } + else + { + if (! (ieee_write_expression + (abfd, + p->value + p->section->output_offset, + p->section->output_section->symbol, + false, 0))) + return false; + } + } + else + { + if (! ieee_write_expression (abfd, + p->value, + bfd_abs_section_ptr->symbol, + false, 0)) + return false; } + p->value = public_index; + public_index++; + hadone = true; } - else + else { - ieee_write_expression(abfd, - p->value, - bfd_abs_section.symbol, - false, 0); + /* This can happen - when there are gaps in the symbols read */ + /* from an input ieee file */ } - p->value = public_index; - public_index++; - } - else { - /* This can happen - when there are gaps in the symbols read */ - /* from an input ieee file */ - } + } } - } if (hadone) ieee->w.r.external_part = here; + return true; } -static CONST unsigned char exten[] = - { - 0xf0, 0x20, 0x00, - 0xf1, 0xce, 0x20, 0x00, 37, 3, 3, /* Set version 3 rev 3 */ - 0xf1, 0xce, 0x20, 0x00, 39, 2, /* keep symbol in original case */ - 0xf1, 0xce, 0x20, 0x00, 38 /* set object type relocateable to x */ - }; +static const unsigned char exten[] = +{ + 0xf0, 0x20, 0x00, + 0xf1, 0xce, 0x20, 0x00, 37, 3, 3, /* Set version 3 rev 3 */ + 0xf1, 0xce, 0x20, 0x00, 39, 2,/* keep symbol in original case */ + 0xf1, 0xce, 0x20, 0x00, 38 /* set object type relocateable to x */ +}; -static CONST unsigned char envi[] = - { - 0xf0, 0x21, 0x00, +static const unsigned char envi[] = +{ + 0xf0, 0x21, 0x00, /* 0xf1, 0xce, 0x21, 00, 50, 0x82, 0x07, 0xc7, 0x09, 0x11, 0x11, - 0x19, 0x2c, + 0x19, 0x2c, */ - 0xf1, 0xce, 0x21, 00, 52, 0x00, /* exec ok */ + 0xf1, 0xce, 0x21, 00, 52, 0x00, /* exec ok */ - 0xf1, 0xce, 0x21, 0, 53, 0x03, /* host unix */ + 0xf1, 0xce, 0x21, 0, 53, 0x03,/* host unix */ /* 0xf1, 0xce, 0x21, 0, 54, 2,1,1 tool & version # */ - }; +}; -static -void -DEFUN(ieee_write_me_part,(abfd), - bfd *abfd) -{ - ieee_data_type *ieee= IEEE_DATA(abfd); - ieee->w.r.trailer_part = bfd_tell(abfd); - if (abfd->start_address) { - ieee->w.r.me_record = bfd_tell(abfd); - ieee_write_2bytes(abfd, ieee_value_starting_address_enum); - ieee_write_byte(abfd, ieee_function_either_open_b_enum); - ieee_write_int(abfd, abfd->start_address); - ieee_write_byte(abfd, ieee_function_either_close_b_enum); - } - else { - ieee->w.r.me_record = bfd_tell(abfd); - } - ieee_write_byte(abfd, ieee_module_end_enum); +static boolean +ieee_write_me_part (abfd) + bfd *abfd; +{ + ieee_data_type *ieee = IEEE_DATA (abfd); + ieee->w.r.trailer_part = bfd_tell (abfd); + if (abfd->start_address) + { + if (! ieee_write_2bytes (abfd, ieee_value_starting_address_enum) + || ! ieee_write_byte (abfd, ieee_function_either_open_b_enum) + || ! ieee_write_int (abfd, abfd->start_address) + || ! ieee_write_byte (abfd, ieee_function_either_close_b_enum)) + return false; + } + ieee->w.r.me_record = bfd_tell (abfd); + if (! ieee_write_byte (abfd, ieee_module_end_enum)) + return false; + return true; +} + +/* Write out the IEEE processor ID. */ + +static boolean +ieee_write_processor (abfd) + bfd *abfd; +{ + const bfd_arch_info_type *arch; + + arch = bfd_get_arch_info (abfd); + switch (arch->arch) + { + default: + if (! ieee_write_id (abfd, bfd_printable_name (abfd))) + return false; + break; + + case bfd_arch_a29k: + if (! ieee_write_id (abfd, "29000")) + return false; + break; + + case bfd_arch_h8300: + if (! ieee_write_id (abfd, "H8/300")) + return false; + break; + + case bfd_arch_h8500: + if (! ieee_write_id (abfd, "H8/500")) + return false; + break; + + case bfd_arch_i960: + switch (arch->mach) + { + default: + case bfd_mach_i960_core: + case bfd_mach_i960_ka_sa: + if (! ieee_write_id (abfd, "80960KA")) + return false; + break; + + case bfd_mach_i960_kb_sb: + if (! ieee_write_id (abfd, "80960KB")) + return false; + break; + + case bfd_mach_i960_ca: + if (! ieee_write_id (abfd, "80960CA")) + return false; + break; + + case bfd_mach_i960_mc: + case bfd_mach_i960_xa: + if (! ieee_write_id (abfd, "80960MC")) + return false; + break; + } + break; + + case bfd_arch_m68k: + { + const char *id; + + switch (arch->mach) + { + default: id = "68020"; break; + case bfd_mach_m68000: id = "68000"; break; + case bfd_mach_m68008: id = "68008"; break; + case bfd_mach_m68010: id = "68010"; break; + case bfd_mach_m68020: id = "68020"; break; + case bfd_mach_m68030: id = "68030"; break; + case bfd_mach_m68040: id = "68040"; break; + case bfd_mach_m68060: id = "68060"; break; + case bfd_mach_cpu32: id = "cpu32"; break; + case bfd_mach_mcf5200:id = "5200"; break; + case bfd_mach_mcf5206e:id = "5206e"; break; + case bfd_mach_mcf5307:id = "5307"; break; + case bfd_mach_mcf5407:id = "5407"; break; + } + + if (! ieee_write_id (abfd, id)) + return false; + } + break; + } + return true; } -boolean -DEFUN(ieee_write_object_contents,(abfd), - bfd *abfd) + +static boolean +ieee_write_object_contents (abfd) + bfd *abfd; { - ieee_data_type *ieee = IEEE_DATA(abfd); + ieee_data_type *ieee = IEEE_DATA (abfd); unsigned int i; - file_ptr old; + file_ptr old; + /* Fast forward over the header area */ - bfd_seek(abfd, (file_ptr) 0, SEEK_SET); - ieee_write_byte(abfd, ieee_module_beginning_enum); + if (bfd_seek (abfd, (file_ptr) 0, SEEK_SET) != 0) + return false; - ieee_write_id(abfd, bfd_printable_name(abfd)); - ieee_write_id(abfd, abfd->filename); + if (! ieee_write_byte (abfd, ieee_module_beginning_enum) + || ! ieee_write_processor (abfd) + || ! ieee_write_id (abfd, abfd->filename)) + return false; - /* Fast forward over the variable bits */ - ieee_write_byte(abfd, ieee_address_descriptor_enum); + /* Fast forward over the variable bits */ + if (! ieee_write_byte (abfd, ieee_address_descriptor_enum)) + return false; /* Bits per MAU */ - ieee_write_byte(abfd, (bfd_byte) (bfd_arch_bits_per_byte(abfd))); + if (! ieee_write_byte (abfd, (bfd_byte) (bfd_arch_bits_per_byte (abfd)))) + return false; /* MAU's per address */ - ieee_write_byte(abfd, - (bfd_byte) (bfd_arch_bits_per_address(abfd) / bfd_arch_bits_per_byte(abfd))); - - old = bfd_tell(abfd); - bfd_seek(abfd, (file_ptr) (8 * N_W_VARIABLES), SEEK_CUR); - - ieee->w.r.extension_record = bfd_tell(abfd); - bfd_write((char *)exten, 1, sizeof(exten), abfd); - if (abfd->flags & EXEC_P) - ieee_write_byte(abfd, 0x1); /* Absolute */ - else - ieee_write_byte(abfd, 0x2); /* Relocateable */ - - ieee->w.r.environmental_record = bfd_tell(abfd); - bfd_write((char *)envi, 1, sizeof(envi), abfd); + if (! ieee_write_byte (abfd, + (bfd_byte) (bfd_arch_bits_per_address (abfd) + / bfd_arch_bits_per_byte (abfd)))) + return false; + + old = bfd_tell (abfd); + if (bfd_seek (abfd, (file_ptr) (8 * N_W_VARIABLES), SEEK_CUR) != 0) + return false; + + ieee->w.r.extension_record = bfd_tell (abfd); + if (bfd_bwrite ((char *) exten, (bfd_size_type) sizeof (exten), abfd) + != sizeof (exten)) + return false; + if (abfd->flags & EXEC_P) + { + if (! ieee_write_byte (abfd, 0x1)) /* Absolute */ + return false; + } + else + { + if (! ieee_write_byte (abfd, 0x2)) /* Relocateable */ + return false; + } + + ieee->w.r.environmental_record = bfd_tell (abfd); + if (bfd_bwrite ((char *) envi, (bfd_size_type) sizeof (envi), abfd) + != sizeof (envi)) + return false; + + /* The HP emulator database requires a timestamp in the file. */ + { + time_t now; + const struct tm *t; + + time (&now); + t = (struct tm *) localtime (&now); + if (! ieee_write_2bytes (abfd, (int) ieee_atn_record_enum) + || ! ieee_write_byte (abfd, 0x21) + || ! ieee_write_byte (abfd, 0) + || ! ieee_write_byte (abfd, 50) + || ! ieee_write_int (abfd, (bfd_vma) (t->tm_year + 1900)) + || ! ieee_write_int (abfd, (bfd_vma) (t->tm_mon + 1)) + || ! ieee_write_int (abfd, (bfd_vma) t->tm_mday) + || ! ieee_write_int (abfd, (bfd_vma) t->tm_hour) + || ! ieee_write_int (abfd, (bfd_vma) t->tm_min) + || ! ieee_write_int (abfd, (bfd_vma) t->tm_sec)) + return false; + } + output_bfd = abfd; - flush(); - - ieee_write_section_part(abfd); - /* - First write the symbols, this changes their values into table - indeces so we cant use it after this point - */ - ieee_write_external_part(abfd); - /* ieee_write_byte(abfd, ieee_record_seperator_enum);*/ + flush (); - /* ieee_write_byte(abfd, ieee_record_seperator_enum);*/ + if (! ieee_write_section_part (abfd)) + return false; + /* First write the symbols. This changes their values into table + indeces so we cant use it after this point. */ + if (! ieee_write_external_part (abfd)) + return false; + /* ieee_write_byte(abfd, ieee_record_seperator_enum);*/ - /* - Write any debugs we have been told about - */ - ieee_write_debug_part(abfd); + /* ieee_write_byte(abfd, ieee_record_seperator_enum);*/ - /* - Can only write the data once the symbols have been written since - the data contains relocation information which points to the - symbols - */ - ieee_write_data_part(abfd); + /* Write any debugs we have been told about. */ + if (! ieee_write_debug_part (abfd)) + return false; - /* - At the end we put the end ! - */ - ieee_write_me_part(abfd); + /* Can only write the data once the symbols have been written, since + the data contains relocation information which points to the + symbols. */ + if (! ieee_write_data_part (abfd)) + return false; + /* At the end we put the end! */ + if (! ieee_write_me_part (abfd)) + return false; /* Generate the header */ - bfd_seek(abfd, old, SEEK_SET); + if (bfd_seek (abfd, old, SEEK_SET) != 0) + return false; + + for (i = 0; i < N_W_VARIABLES; i++) + { + if (! ieee_write_2bytes (abfd, ieee_assign_value_to_variable_enum) + || ! ieee_write_byte (abfd, (bfd_byte) i) + || ! ieee_write_int5_out (abfd, (bfd_vma) ieee->w.offset[i])) + return false; + } - for (i= 0; i < N_W_VARIABLES; i++) { - ieee_write_2bytes(abfd,ieee_assign_value_to_variable_enum); - ieee_write_byte(abfd, (bfd_byte) i); - ieee_write_int5_out(abfd, ieee->w.offset[i]); - } return true; } - - - /* Native-level interface to symbols. */ /* We read the symbols into a buffer, which is discarded when this -function exits. We read the strings into a buffer large enough to -hold them all plus all the cached symbol entries. */ + function exits. We read the strings into a buffer large enough to + hold them all plus all the cached symbol entries. */ -asymbol * -DEFUN(ieee_make_empty_symbol,(abfd), - bfd *abfd) +static asymbol * +ieee_make_empty_symbol (abfd) + bfd *abfd; { - - ieee_symbol_type *new = - (ieee_symbol_type *)bfd_zmalloc (sizeof (ieee_symbol_type)); + bfd_size_type amt = sizeof (ieee_symbol_type); + ieee_symbol_type *new = (ieee_symbol_type *) bfd_zalloc (abfd, amt); + if (!new) + return NULL; new->symbol.the_bfd = abfd; return &new->symbol; - } static bfd * -DEFUN(ieee_openr_next_archived_file,(arch, prev), - bfd *arch AND - bfd *prev) +ieee_openr_next_archived_file (arch, prev) + bfd *arch; + bfd *prev; { - ieee_ar_data_type *ar = IEEE_AR_DATA(arch); + ieee_ar_data_type *ar = IEEE_AR_DATA (arch); /* take the next one from the arch state, or reset */ - if (prev == (bfd *)NULL) { - /* Reset the index - the first two entries are bogus*/ - ar->element_index = 2; - } - while (true) { - ieee_ar_obstack_type *p = ar->elements + ar->element_index; - ar->element_index++; - if (ar->element_index <= ar->element_count) { - if (p->file_offset != (file_ptr)0) { - if (p->abfd == (bfd *)NULL) { - p->abfd = _bfd_create_empty_archive_element_shell(arch); - p->abfd->origin = p->file_offset; - } - return p->abfd; - } - } - else { - bfd_error = no_more_archived_files; - return (bfd *)NULL; + if (prev == (bfd *) NULL) + { + /* Reset the index - the first two entries are bogus*/ + ar->element_index = 2; } + while (true) + { + ieee_ar_obstack_type *p = ar->elements + ar->element_index; + ar->element_index++; + if (ar->element_index <= ar->element_count) + { + if (p->file_offset != (file_ptr) 0) + { + if (p->abfd == (bfd *) NULL) + { + p->abfd = _bfd_create_empty_archive_element_shell (arch); + p->abfd->origin = p->file_offset; + } + return p->abfd; + } + } + else + { + bfd_set_error (bfd_error_no_more_archived_files); + return (bfd *) NULL; + } - } + } } static boolean -ieee_find_nearest_line(abfd, - section, - symbols, - offset, - filename_ptr, - functionname_ptr, - line_ptr) -bfd *abfd; -asection *section; -asymbol **symbols; -bfd_vma offset; -char **filename_ptr; -char **functionname_ptr; -int *line_ptr; +ieee_find_nearest_line (abfd, section, symbols, offset, filename_ptr, + functionname_ptr, line_ptr) + bfd *abfd ATTRIBUTE_UNUSED; + asection *section ATTRIBUTE_UNUSED; + asymbol **symbols ATTRIBUTE_UNUSED; + bfd_vma offset ATTRIBUTE_UNUSED; + const char **filename_ptr ATTRIBUTE_UNUSED; + const char **functionname_ptr ATTRIBUTE_UNUSED; + unsigned int *line_ptr ATTRIBUTE_UNUSED; { return false; } - static int -ieee_generic_stat_arch_elt(abfd, buf) -bfd *abfd; -struct stat *buf; +ieee_generic_stat_arch_elt (abfd, buf) + bfd *abfd; + struct stat *buf; { - ieee_ar_data_type *ar = abfd->my_archive->tdata.ieee_ar_data; - if (ar == (ieee_ar_data_type *)NULL) { - bfd_error = invalid_operation; - return -1; - } - else { - buf->st_size = 0x1; - buf->st_mode = 0666; - return ! ieee_object_p(abfd); - } + ieee_ar_data_type *ar = (ieee_ar_data_type *) NULL; + ieee_data_type *ieee; + + if (abfd->my_archive != NULL) + ar = abfd->my_archive->tdata.ieee_ar_data; + if (ar == (ieee_ar_data_type *) NULL) + { + bfd_set_error (bfd_error_invalid_operation); + return -1; + } + + if (IEEE_DATA (abfd) == NULL) + { + if (ieee_object_p (abfd) == NULL) + { + bfd_set_error (bfd_error_wrong_format); + return -1; + } + } + + ieee = IEEE_DATA (abfd); + + buf->st_size = ieee->w.r.me_record + 1; + buf->st_mode = 0644; + return 0; } -static int -DEFUN(ieee_sizeof_headers,(abfd, x), - bfd *abfd AND - boolean x) + +static int +ieee_sizeof_headers (abfd, x) + bfd *abfd ATTRIBUTE_UNUSED; + boolean x ATTRIBUTE_UNUSED; { return 0; } +/* The debug info routines are never used. */ +#if 0 -static void -DEFUN(ieee_bfd_debug_info_start,(abfd), - bfd *abfd) - { +static void +ieee_bfd_debug_info_start (abfd) + bfd *abfd; +{ - } +} -static void -DEFUN(ieee_bfd_debug_info_end,(abfd), - bfd *abfd) - { +static void +ieee_bfd_debug_info_end (abfd) + bfd *abfd; +{ - } +} /* Add this section to the list of sections we have debug info for, to - be ready to output it at close time + be ready to output it at close time */ -static void -DEFUN(ieee_bfd_debug_info_accumulate,(abfd, section), - bfd *abfd AND - asection *section) +static void +ieee_bfd_debug_info_accumulate (abfd, section) + bfd *abfd; + asection *section; { - ieee_data_type *ieee = IEEE_DATA(section->owner); - ieee_data_type *output_ieee = IEEE_DATA(abfd); + ieee_data_type *ieee = IEEE_DATA (section->owner); + ieee_data_type *output_ieee = IEEE_DATA (abfd); /* can only accumulate data from other ieee bfds */ if (section->owner->xvec != abfd->xvec) return; /* Only bother once per bfd */ - if (ieee->done_debug == true) + if (ieee->done_debug == true) return; ieee->done_debug = true; @@ -2945,89 +3953,148 @@ DEFUN(ieee_bfd_debug_info_accumulate,(abfd, section), /* Add to chain */ - { - bfd_chain_type *n = (bfd_chain_type *) bfd_alloc(abfd, sizeof(bfd_chain_type)); - n->this = section->owner; - n->next = (bfd_chain_type *)NULL; - - if (output_ieee->chain_head) { + { + bfd_size_type amt = sizeof (bfd_chain_type); + bfd_chain_type *n = (bfd_chain_type *) bfd_alloc (abfd, amt); + if (!n) + abort (); /* FIXME */ + n->this = section->owner; + n->next = (bfd_chain_type *) NULL; + + if (output_ieee->chain_head) + { output_ieee->chain_head->next = n; } - else { + else + { output_ieee->chain_root = n; } - output_ieee->chain_head = n; - } + output_ieee->chain_head = n; + } } +#endif +#define ieee_close_and_cleanup _bfd_generic_close_and_cleanup +#define ieee_bfd_free_cached_info _bfd_generic_bfd_free_cached_info - - - -#define FOO PROTO -#define ieee_core_file_failing_command (char *(*)())(bfd_nullvoidptr) -#define ieee_core_file_failing_signal (int (*)())bfd_0 -#define ieee_core_file_matches_executable_p ( FOO(boolean, (*),(bfd *, bfd *)))bfd_false #define ieee_slurp_armap bfd_true #define ieee_slurp_extended_name_table bfd_true -#define ieee_truncate_arname (void (*)())bfd_nullvoidptr -#define ieee_write_armap (FOO( boolean, (*),(bfd *, unsigned int, struct orl *, unsigned int, int))) bfd_nullvoidptr -#define ieee_get_lineno (struct lineno_cache_entry *(*)())bfd_nullvoidptr -#define ieee_close_and_cleanup bfd_generic_close_and_cleanup -#define ieee_set_arch_mach bfd_default_set_arch_mach -#define ieee_bfd_get_relocated_section_contents bfd_generic_get_relocated_section_contents +#define ieee_construct_extended_name_table \ + ((boolean (*) PARAMS ((bfd *, char **, bfd_size_type *, const char **))) \ + bfd_true) +#define ieee_truncate_arname bfd_dont_truncate_arname +#define ieee_write_armap \ + ((boolean (*) \ + PARAMS ((bfd *, unsigned int, struct orl *, unsigned int, int))) \ + bfd_true) +#define ieee_read_ar_hdr bfd_nullvoidptr +#define ieee_update_armap_timestamp bfd_true +#define ieee_get_elt_at_index _bfd_generic_get_elt_at_index + +#define ieee_bfd_is_local_label_name bfd_generic_is_local_label_name +#define ieee_get_lineno _bfd_nosymbols_get_lineno +#define ieee_bfd_make_debug_symbol _bfd_nosymbols_bfd_make_debug_symbol +#define ieee_read_minisymbols _bfd_generic_read_minisymbols +#define ieee_minisymbol_to_symbol _bfd_generic_minisymbol_to_symbol + +#define ieee_bfd_reloc_type_lookup _bfd_norelocs_bfd_reloc_type_lookup + +#define ieee_set_arch_mach _bfd_generic_set_arch_mach + +#define ieee_get_section_contents_in_window \ + _bfd_generic_get_section_contents_in_window +#define ieee_bfd_get_relocated_section_contents \ + bfd_generic_get_relocated_section_contents #define ieee_bfd_relax_section bfd_generic_relax_section -#define ieee_bfd_reloc_type_lookup \ - ((CONST struct reloc_howto_struct *(*) PARAMS ((bfd *, bfd_reloc_code_real_type))) bfd_nullvoidptr) -#define ieee_bfd_make_debug_symbol \ - ((asymbol *(*) PARAMS ((bfd *, void *, unsigned long))) bfd_nullvoidptr) +#define ieee_bfd_gc_sections bfd_generic_gc_sections +#define ieee_bfd_merge_sections bfd_generic_merge_sections #define ieee_bfd_link_hash_table_create _bfd_generic_link_hash_table_create +#define ieee_bfd_link_hash_table_free _bfd_generic_link_hash_table_free #define ieee_bfd_link_add_symbols _bfd_generic_link_add_symbols +#define ieee_bfd_link_just_syms _bfd_generic_link_just_syms #define ieee_bfd_final_link _bfd_generic_final_link +#define ieee_bfd_link_split_section _bfd_generic_link_split_section /*SUPPRESS 460 */ -bfd_target ieee_vec = +const bfd_target ieee_vec = { "ieee", /* name */ bfd_target_ieee_flavour, - true, /* target byte order */ - true, /* target headers byte order */ + BFD_ENDIAN_UNKNOWN, /* target byte order */ + BFD_ENDIAN_UNKNOWN, /* target headers byte order */ (HAS_RELOC | EXEC_P | /* object flags */ HAS_LINENO | HAS_DEBUG | HAS_SYMS | HAS_LOCALS | WP_TEXT | D_PAGED), - ( SEC_CODE|SEC_DATA|SEC_ROM|SEC_HAS_CONTENTS - |SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */ - 0, /* leading underscore */ + (SEC_CODE | SEC_DATA | SEC_ROM | SEC_HAS_CONTENTS + | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */ + '_', /* leading underscore */ ' ', /* ar_pad_char */ 16, /* ar_max_namelen */ - 1, /* minimum alignment */ -bfd_getb64, bfd_getb_signed_64, bfd_putb64, - bfd_getb32, bfd_getb_signed_32, bfd_putb32, - bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* data */ -bfd_getb64, bfd_getb_signed_64, bfd_putb64, - bfd_getb32, bfd_getb_signed_32, bfd_putb32, - bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* hdrs */ - - { _bfd_dummy_target, - ieee_object_p, /* bfd_check_format */ - ieee_archive_p, - _bfd_dummy_target, - }, + bfd_getb64, bfd_getb_signed_64, bfd_putb64, + bfd_getb32, bfd_getb_signed_32, bfd_putb32, + bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* data */ + bfd_getb64, bfd_getb_signed_64, bfd_putb64, + bfd_getb32, bfd_getb_signed_32, bfd_putb32, + bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* hdrs */ + + {_bfd_dummy_target, + ieee_object_p, /* bfd_check_format */ + ieee_archive_p, + _bfd_dummy_target, + }, { bfd_false, - ieee_mkobject, + ieee_mkobject, _bfd_generic_mkarchive, bfd_false - }, + }, { bfd_false, ieee_write_object_contents, _bfd_write_archive_contents, bfd_false, }, - JUMP_TABLE(ieee), + + /* ieee_close_and_cleanup, ieee_bfd_free_cached_info, ieee_new_section_hook, + ieee_get_section_contents, ieee_get_section_contents_in_window */ + BFD_JUMP_TABLE_GENERIC (ieee), + + BFD_JUMP_TABLE_COPY (_bfd_generic), + BFD_JUMP_TABLE_CORE (_bfd_nocore), + + /* ieee_slurp_armap, ieee_slurp_extended_name_table, + ieee_construct_extended_name_table, ieee_truncate_arname, + ieee_write_armap, ieee_read_ar_hdr, ieee_openr_next_archived_file, + ieee_get_elt_at_index, ieee_generic_stat_arch_elt, + ieee_update_armap_timestamp */ + BFD_JUMP_TABLE_ARCHIVE (ieee), + + /* ieee_get_symtab_upper_bound, ieee_get_symtab, ieee_make_empty_symbol, + ieee_print_symbol, ieee_get_symbol_info, ieee_bfd_is_local_label_name, + ieee_get_lineno, ieee_find_nearest_line, ieee_bfd_make_debug_symbol, + ieee_read_minisymbols, ieee_minisymbol_to_symbol */ + BFD_JUMP_TABLE_SYMBOLS (ieee), + + /* ieee_get_reloc_upper_bound, ieee_canonicalize_reloc, + ieee_bfd_reloc_type_lookup */ + BFD_JUMP_TABLE_RELOCS (ieee), + + /* ieee_set_arch_mach, ieee_set_section_contents */ + BFD_JUMP_TABLE_WRITE (ieee), + + /* ieee_sizeof_headers, ieee_bfd_get_relocated_section_contents, + ieee_bfd_relax_section, ieee_bfd_link_hash_table_create, + _bfd_generic_link_hash_table_free, + ieee_bfd_link_add_symbols, ieee_bfd_final_link, + ieee_bfd_link_split_section, ieee_bfd_gc_sections, + ieee_bfd_merge_sections */ + BFD_JUMP_TABLE_LINK (ieee), + + BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic), + + NULL, + (PTR) 0 }; -