diff options
Diffstat (limited to 'contrib/binutils/ld/ldwrite.c')
| -rw-r--r-- | contrib/binutils/ld/ldwrite.c | 76 |
1 files changed, 58 insertions, 18 deletions
diff --git a/contrib/binutils/ld/ldwrite.c b/contrib/binutils/ld/ldwrite.c index b4d47a0..0a18476 100644 --- a/contrib/binutils/ld/ldwrite.c +++ b/contrib/binutils/ld/ldwrite.c @@ -1,5 +1,6 @@ /* ldwrite.c -- write out the linked file - Copyright (C) 1991, 92, 93, 94, 95, 96, 1997 Free Software Foundation, Inc. + Copyright (C) 1991, 92, 93, 94, 95, 96, 97, 1998 + Free Software Foundation, Inc. Written by Steve Chamberlain sac@cygnus.com This file is part of GLD, the Gnu Linker. @@ -48,6 +49,7 @@ build_link_order (statement) asection *output_section; struct bfd_link_order *link_order; bfd_vma value; + boolean big_endian = false; output_section = statement->data_statement.output_section; ASSERT (output_section->owner == output_bfd); @@ -67,25 +69,39 @@ build_link_order (statement) By convention, the bfd_put routines for an unknown endianness are big endian, so we must swap here if the input file is little endian. */ - if (! bfd_big_endian (output_bfd) - && ! bfd_little_endian (output_bfd)) + if (bfd_big_endian (output_bfd)) + big_endian = true; + else if (bfd_little_endian (output_bfd)) + big_endian = false; + else { boolean swap; swap = false; - if (command_line.endian == ENDIAN_LITTLE) - swap = true; + if (command_line.endian == ENDIAN_BIG) + big_endian = true; + else if (command_line.endian == ENDIAN_LITTLE) + { + big_endian = false; + swap = true; + } else if (command_line.endian == ENDIAN_UNSET) { - LANG_FOR_EACH_INPUT_STATEMENT (s) - { - if (s->the_bfd != NULL) - { - if (bfd_little_endian (s->the_bfd)) - swap = true; - break; - } - } + big_endian = true; + { + LANG_FOR_EACH_INPUT_STATEMENT (s) + { + if (s->the_bfd != NULL) + { + if (bfd_little_endian (s->the_bfd)) + { + big_endian = false; + swap = true; + } + break; + } + } + } } if (swap) @@ -95,9 +111,14 @@ build_link_order (statement) switch (statement->data_statement.type) { case QUAD: - bfd_putl64 (value, buffer); - value = bfd_getb64 (buffer); - break; + case SQUAD: + if (sizeof (bfd_vma) >= QUAD_SIZE) + { + bfd_putl64 (value, buffer); + value = bfd_getb64 (buffer); + break; + } + /* Fall through. */ case LONG: bfd_putl32 (value, buffer); value = bfd_getb32 (buffer); @@ -118,7 +139,26 @@ build_link_order (statement) switch (statement->data_statement.type) { case QUAD: - bfd_put_64 (output_bfd, value, link_order->u.data.contents); + case SQUAD: + if (sizeof (bfd_vma) >= QUAD_SIZE) + bfd_put_64 (output_bfd, value, link_order->u.data.contents); + else + { + bfd_vma high; + + if (statement->data_statement.type == QUAD) + high = 0; + else if ((value & 0x80000000) == 0) + high = 0; + else + high = (bfd_vma) -1; + bfd_put_32 (output_bfd, high, + (link_order->u.data.contents + + (big_endian ? 0 : 4))); + bfd_put_32 (output_bfd, value, + (link_order->u.data.contents + + (big_endian ? 4 : 0))); + } link_order->size = QUAD_SIZE; break; case LONG: |
