diff options
Diffstat (limited to 'contrib/binutils/bfd/ihex.c')
-rw-r--r-- | contrib/binutils/bfd/ihex.c | 110 |
1 files changed, 51 insertions, 59 deletions
diff --git a/contrib/binutils/bfd/ihex.c b/contrib/binutils/bfd/ihex.c index 738da81..8bb5134 100644 --- a/contrib/binutils/bfd/ihex.c +++ b/contrib/binutils/bfd/ihex.c @@ -1,5 +1,6 @@ /* BFD back-end for Intel Hex objects. - Copyright 1995, 1996, 1998, 1999, 2000 Free Software Foundation, Inc. + Copyright 1995, 1996, 1998, 1999, 2000, 2001, 2002 + Free Software Foundation, Inc. Written by Ian Lance Taylor of Cygnus Support <ian@cygnus.com>. This file is part of BFD, the Binary File Descriptor library. @@ -122,8 +123,7 @@ The MRI compiler uses this, which is a repeat of type 5: #include "sysdep.h" #include "libbfd.h" #include "libiberty.h" - -#include <ctype.h> +#include "safe-ctype.h" static void ihex_init PARAMS ((void)); static boolean ihex_mkobject PARAMS ((bfd *)); @@ -137,9 +137,8 @@ static boolean ihex_get_section_contents static boolean ihex_set_section_contents PARAMS ((bfd *, asection *, PTR, file_ptr, bfd_size_type)); static boolean ihex_write_record - PARAMS ((bfd *, bfd_size_type, bfd_vma, unsigned int, bfd_byte *)); + PARAMS ((bfd *, size_t, unsigned int, unsigned int, bfd_byte *)); static boolean ihex_write_object_contents PARAMS ((bfd *)); -static asymbol *ihex_make_empty_symbol PARAMS ((bfd *)); static boolean ihex_set_arch_mach PARAMS ((bfd *, enum bfd_architecture, unsigned long)); static int ihex_sizeof_headers PARAMS ((bfd *, boolean)); @@ -197,9 +196,9 @@ ihex_mkobject (abfd) if (abfd->tdata.ihex_data == NULL) { struct ihex_data_struct *tdata; + bfd_size_type amt = sizeof (struct ihex_data_struct); - tdata = ((struct ihex_data_struct *) - bfd_alloc (abfd, sizeof (struct ihex_data_struct))); + tdata = (struct ihex_data_struct *) bfd_alloc (abfd, amt); if (tdata == NULL) return false; abfd->tdata.ihex_data = tdata; @@ -220,7 +219,7 @@ ihex_get_byte (abfd, errorptr) { bfd_byte c; - if (bfd_read (&c, 1, 1, abfd) != 1) + if (bfd_bread (&c, (bfd_size_type) 1, abfd) != 1) { if (bfd_get_error () != bfd_error_file_truncated) *errorptr = true; @@ -248,7 +247,7 @@ ihex_bad_byte (abfd, lineno, c, error) { char buf[10]; - if (! isprint (c)) + if (! ISPRINT (c)) sprintf (buf, "\\%03o", (unsigned int) c); else { @@ -257,7 +256,7 @@ ihex_bad_byte (abfd, lineno, c, error) } (*_bfd_error_handler) (_("%s:%d: unexpected character `%s' in Intel Hex file\n"), - bfd_get_filename (abfd), lineno, buf); + bfd_archive_filename (abfd), lineno, buf); bfd_set_error (bfd_error_bad_value); } } @@ -272,7 +271,7 @@ ihex_scan (abfd) bfd_vma segbase; bfd_vma extbase; asection *sec; - int lineno; + unsigned int lineno; boolean error; bfd_byte *buf = NULL; size_t bufsize; @@ -320,7 +319,7 @@ ihex_scan (abfd) /* Read the header bytes. */ - if (bfd_read (hdr, 1, 8, abfd) != 8) + if (bfd_bread (hdr, (bfd_size_type) 8, abfd) != 8) goto error_return; for (i = 0; i < 8; i++) @@ -341,13 +340,13 @@ ihex_scan (abfd) chars = len * 2 + 2; if (chars >= bufsize) { - buf = (bfd_byte *) bfd_realloc (buf, chars); + buf = (bfd_byte *) bfd_realloc (buf, (bfd_size_type) chars); if (buf == NULL) goto error_return; bufsize = chars; } - if (bfd_read (buf, 1, chars, abfd) != chars) + if (bfd_bread (buf, (bfd_size_type) chars, abfd) != chars) goto error_return; for (i = 0; i < chars; i++) @@ -366,8 +365,8 @@ ihex_scan (abfd) if (((- chksum) & 0xff) != (unsigned int) HEX2 (buf + 2 * i)) { (*_bfd_error_handler) - (_("%s:%d: bad checksum in Intel Hex file (expected %u, found %u)"), - bfd_get_filename (abfd), lineno, + (_("%s:%u: bad checksum in Intel Hex file (expected %u, found %u)"), + bfd_archive_filename (abfd), lineno, (- chksum) & 0xff, (unsigned int) HEX2 (buf + 2 * i)); bfd_set_error (bfd_error_bad_value); goto error_return; @@ -388,9 +387,11 @@ ihex_scan (abfd) { char secbuf[20]; char *secname; + bfd_size_type amt; sprintf (secbuf, ".sec%d", bfd_count_sections (abfd) + 1); - secname = (char *) bfd_alloc (abfd, strlen (secbuf) + 1); + amt = strlen (secbuf) + 1; + secname = (char *) bfd_alloc (abfd, amt); if (secname == NULL) goto error_return; strcpy (secname, secbuf); @@ -418,8 +419,8 @@ ihex_scan (abfd) if (len != 2) { (*_bfd_error_handler) - (_("%s:%d: bad extended address record length in Intel Hex file"), - bfd_get_filename (abfd), lineno); + (_("%s:%u: bad extended address record length in Intel Hex file"), + bfd_archive_filename (abfd), lineno); bfd_set_error (bfd_error_bad_value); goto error_return; } @@ -435,8 +436,8 @@ ihex_scan (abfd) if (len != 4) { (*_bfd_error_handler) - (_("%s:%d: bad extended start address length in Intel Hex file"), - bfd_get_filename (abfd), lineno); + (_("%s:%u: bad extended start address length in Intel Hex file"), + bfd_archive_filename (abfd), lineno); bfd_set_error (bfd_error_bad_value); goto error_return; } @@ -452,8 +453,8 @@ ihex_scan (abfd) if (len != 2) { (*_bfd_error_handler) - (_("%s:%d: bad extended linear address record length in Intel Hex file"), - bfd_get_filename (abfd), lineno); + (_("%s:%u: bad extended linear address record length in Intel Hex file"), + bfd_archive_filename (abfd), lineno); bfd_set_error (bfd_error_bad_value); goto error_return; } @@ -469,8 +470,8 @@ ihex_scan (abfd) if (len != 2 && len != 4) { (*_bfd_error_handler) - (_("%s:%d: bad extended linear start address length in Intel Hex file"), - bfd_get_filename (abfd), lineno); + (_("%s:%u: bad extended linear start address length in Intel Hex file"), + bfd_archive_filename (abfd), lineno); bfd_set_error (bfd_error_bad_value); goto error_return; } @@ -486,8 +487,8 @@ ihex_scan (abfd) default: (*_bfd_error_handler) - (_("%s:%d: unrecognized ihex type %u in Intel Hex file\n"), - bfd_get_filename (abfd), lineno, type); + (_("%s:%u: unrecognized ihex type %u in Intel Hex file\n"), + bfd_archive_filename (abfd), lineno, type); bfd_set_error (bfd_error_bad_value); goto error_return; } @@ -522,7 +523,7 @@ ihex_object_p (abfd) if (bfd_seek (abfd, (file_ptr) 0, SEEK_SET) != 0) return NULL; - if (bfd_read (b, 1, 9, abfd) != 9) + if (bfd_bread (b, (bfd_size_type) 9, abfd) != 9) { if (bfd_get_error () == bfd_error_file_truncated) bfd_set_error (bfd_error_wrong_format); @@ -595,7 +596,7 @@ ihex_read_section (abfd, section, contents) know the exact format. */ BFD_ASSERT (c == ':'); - if (bfd_read (hdr, 1, 8, abfd) != 8) + if (bfd_bread (hdr, (bfd_size_type) 8, abfd) != 8) goto error_return; len = HEX2 (hdr); @@ -607,20 +608,20 @@ ihex_read_section (abfd, section, contents) { (*_bfd_error_handler) (_("%s: internal error in ihex_read_section"), - bfd_get_filename (abfd)); + bfd_archive_filename (abfd)); bfd_set_error (bfd_error_bad_value); goto error_return; } if (len * 2 > bufsize) { - buf = (bfd_byte *) bfd_realloc (buf, len * 2); + buf = (bfd_byte *) bfd_realloc (buf, (bfd_size_type) len * 2); if (buf == NULL) goto error_return; bufsize = len * 2; } - if (bfd_read (buf, 1, len * 2, abfd) != len * 2) + if (bfd_bread (buf, (bfd_size_type) len * 2, abfd) != len * 2) goto error_return; for (i = 0; i < len; i++) @@ -634,7 +635,7 @@ ihex_read_section (abfd, section, contents) } /* Skip the checksum. */ - if (bfd_read (buf, 1, 2, abfd) != 2) + if (bfd_bread (buf, (bfd_size_type) 2, abfd) != 2) goto error_return; } @@ -642,7 +643,7 @@ ihex_read_section (abfd, section, contents) { (*_bfd_error_handler) (_("%s: bad section length in ihex_read_section"), - bfd_get_filename (abfd)); + bfd_archive_filename (abfd)); bfd_set_error (bfd_error_bad_value); goto error_return; } @@ -696,14 +697,15 @@ ihex_set_section_contents (abfd, section, location, offset, count) struct ihex_data_list *n; bfd_byte *data; struct ihex_data_struct *tdata; + bfd_size_type amt; if (count == 0 || (section->flags & SEC_ALLOC) == 0 || (section->flags & SEC_LOAD) == 0) return true; - n = ((struct ihex_data_list *) - bfd_alloc (abfd, sizeof (struct ihex_data_list))); + amt = sizeof (struct ihex_data_list); + n = (struct ihex_data_list *) bfd_alloc (abfd, amt); if (n == NULL) return false; @@ -748,8 +750,8 @@ ihex_set_section_contents (abfd, section, location, offset, count) static boolean ihex_write_record (abfd, count, addr, type, data) bfd *abfd; - bfd_size_type count; - bfd_vma addr; + size_t count; + unsigned int addr; unsigned int type; bfd_byte *data; { @@ -758,6 +760,7 @@ ihex_write_record (abfd, count, addr, type, data) char *p; unsigned int chksum; unsigned int i; + size_t total; #define TOHEX(buf, v) \ ((buf)[0] = digs[((v) >> 4) & 0xf], (buf)[1] = digs[(v) & 0xf]) @@ -780,7 +783,8 @@ ihex_write_record (abfd, count, addr, type, data) p[2] = '\r'; p[3] = '\n'; - if (bfd_write (buf, 1, 9 + count * 2 + 4, abfd) != 9 + count * 2 + 4) + total = 9 + count * 2 + 4; + if (bfd_bwrite (buf, (bfd_size_type) total, abfd) != total) return false; return true; @@ -809,10 +813,11 @@ ihex_write_object_contents (abfd) count = l->size; while (count > 0) { - bfd_size_type now; + size_t now; + unsigned int rec_addr; now = count; - if (now > CHUNK) + if (count > CHUNK) now = CHUNK; if (where > segbase + extbase + 0xffff) @@ -867,8 +872,8 @@ ihex_write_object_contents (abfd) } } - if (! ihex_write_record (abfd, now, where - (extbase + segbase), - 0, p)) + rec_addr = where - (extbase + segbase); + if (! ihex_write_record (abfd, now, rec_addr, 0, p)) return false; where += now; @@ -910,21 +915,6 @@ ihex_write_object_contents (abfd) return true; } -/* Make an empty symbol. This is required only because - bfd_make_section_anyway wants to create a symbol for the section. */ - -static asymbol * -ihex_make_empty_symbol (abfd) - bfd *abfd; -{ - asymbol *new; - - new = (asymbol *) bfd_zalloc (abfd, sizeof (asymbol)); - if (new != NULL) - new->the_bfd = abfd; - return new; -} - /* Set the architecture for the output file. The architecture is irrelevant, so we ignore errors about unknown architectures. */ @@ -964,6 +954,7 @@ ihex_sizeof_headers (abfd, exec) #define ihex_get_symtab_upper_bound bfd_0l #define ihex_get_symtab \ ((long (*) PARAMS ((bfd *, asymbol **))) bfd_0l) +#define ihex_make_empty_symbol _bfd_generic_make_empty_symbol #define ihex_print_symbol _bfd_nosymbols_print_symbol #define ihex_get_symbol_info _bfd_nosymbols_get_symbol_info #define ihex_bfd_is_local_label_name _bfd_nosymbols_bfd_is_local_label_name @@ -983,6 +974,7 @@ ihex_sizeof_headers (abfd, exec) bfd_generic_get_relocated_section_contents #define ihex_bfd_relax_section bfd_generic_relax_section #define ihex_bfd_gc_sections bfd_generic_gc_sections +#define ihex_bfd_merge_sections bfd_generic_merge_sections #define ihex_bfd_link_hash_table_create _bfd_generic_link_hash_table_create #define ihex_bfd_link_add_symbols _bfd_generic_link_add_symbols #define ihex_bfd_final_link _bfd_generic_final_link @@ -1038,6 +1030,6 @@ const bfd_target ihex_vec = BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic), NULL, - + (PTR) 0 }; |