diff options
Diffstat (limited to 'bfd/coff-arm.c')
| -rw-r--r-- | bfd/coff-arm.c | 40 |
1 files changed, 29 insertions, 11 deletions
diff --git a/bfd/coff-arm.c b/bfd/coff-arm.c index ca08131..1619e67 100644 --- a/bfd/coff-arm.c +++ b/bfd/coff-arm.c @@ -1,6 +1,6 @@ /* BFD back-end for ARM COFF files. Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, - 2000, 2001 + 2000, 2001, 2002 Free Software Foundation, Inc. Written by Cygnus Support. @@ -87,12 +87,16 @@ static bfd_reloc_status_type aoutarm_fix_pcrel_26_done PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **)); static bfd_reloc_status_type aoutarm_fix_pcrel_26 PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **)); +#ifndef ARM_WINCE static bfd_reloc_status_type coff_thumb_pcrel_23 PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **)); -static bfd_reloc_status_type coff_thumb_pcrel_12 - PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **)); static bfd_reloc_status_type coff_thumb_pcrel_9 PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **)); +static insn32 insert_thumb_branch + PARAMS ((insn32, int)); +#endif +static bfd_reloc_status_type coff_thumb_pcrel_12 + PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **)); static bfd_reloc_status_type coff_arm_reloc PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **)); static boolean coff_arm_adjust_symndx @@ -109,8 +113,6 @@ static const struct reloc_howto_struct * coff_arm_reloc_type_lookup PARAMS ((bfd *, bfd_reloc_code_real_type)); static struct bfd_link_hash_table * coff_arm_link_hash_table_create PARAMS ((bfd *)); -static insn32 insert_thumb_branch - PARAMS ((insn32, int)); static struct coff_link_hash_entry * find_thumb_glue PARAMS ((struct bfd_link_info *, const char *, bfd *)); static struct coff_link_hash_entry * find_arm_glue @@ -118,9 +120,11 @@ static struct coff_link_hash_entry * find_arm_glue #ifndef COFF_IMAGE_WITH_PE static void record_arm_to_thumb_glue PARAMS ((struct bfd_link_info *, struct coff_link_hash_entry *)); +#ifndef ARM_WINCE static void record_thumb_to_arm_glue PARAMS ((struct bfd_link_info *, struct coff_link_hash_entry *)); #endif +#endif static boolean coff_arm_merge_private_bfd_data PARAMS ((bfd *, bfd *)); static boolean coff_arm_print_private_bfd_data @@ -801,6 +805,7 @@ coff_thumb_pcrel_common (abfd, reloc_entry, symbol, data, input_section, return flag; } +#ifndef ARM_WINCE static bfd_reloc_status_type coff_thumb_pcrel_23 (abfd, reloc_entry, symbol, data, input_section, output_bfd, error_message) @@ -818,7 +823,7 @@ coff_thumb_pcrel_23 (abfd, reloc_entry, symbol, data, input_section, } static bfd_reloc_status_type -coff_thumb_pcrel_12 (abfd, reloc_entry, symbol, data, input_section, +coff_thumb_pcrel_9 (abfd, reloc_entry, symbol, data, input_section, output_bfd, error_message) bfd *abfd; arelent *reloc_entry; @@ -830,11 +835,12 @@ coff_thumb_pcrel_12 (abfd, reloc_entry, symbol, data, input_section, { return coff_thumb_pcrel_common (abfd, reloc_entry, symbol, data, input_section, output_bfd, error_message, - b12); + b9); } +#endif /* not ARM_WINCE */ static bfd_reloc_status_type -coff_thumb_pcrel_9 (abfd, reloc_entry, symbol, data, input_section, +coff_thumb_pcrel_12 (abfd, reloc_entry, symbol, data, input_section, output_bfd, error_message) bfd *abfd; arelent *reloc_entry; @@ -846,7 +852,7 @@ coff_thumb_pcrel_9 (abfd, reloc_entry, symbol, data, input_section, { return coff_thumb_pcrel_common (abfd, reloc_entry, symbol, data, input_section, output_bfd, error_message, - b9); + b12); } static const struct reloc_howto_struct * @@ -900,6 +906,13 @@ coff_arm_reloc_type_lookup (abfd, code) #define BADMAG(x) ARMBADMAG(x) #define ARM 1 /* Customize coffcode.h */ +#ifndef ARM_WINCE +/* Make sure that the 'r_offset' field is copied properly + so that identical binaries will compare the same. */ +#define SWAP_IN_RELOC_OFFSET H_GET_32 +#define SWAP_OUT_RELOC_OFFSET H_PUT_32 +#endif + /* Extend the coff_link_hash_table structure with a few ARM specific fields. This allows us to store global data here without actually creating any global variables, which is a no-no in the BFD world. */ @@ -934,14 +947,14 @@ coff_arm_link_hash_table_create (abfd) struct coff_arm_link_hash_table * ret; bfd_size_type amt = sizeof (struct coff_arm_link_hash_table); - ret = (struct coff_arm_link_hash_table *) bfd_alloc (abfd, amt); + ret = (struct coff_arm_link_hash_table *) bfd_malloc (amt); if (ret == (struct coff_arm_link_hash_table *) NULL) return NULL; if (! _bfd_coff_link_hash_table_init (& ret->root, abfd, _bfd_coff_link_hash_newfunc)) { - bfd_release (abfd, ret); + free (ret); return (struct bfd_link_hash_table *) NULL; } @@ -970,6 +983,7 @@ arm_emit_base_file_entry (info, output_bfd, input_section, reloc_offset) } +#ifndef ARM_WINCE /* The thumb form of a long branch is a bit finicky, because the offset encoding is split over two fields, each in it's own instruction. They can occur in any order. So given a thumb form of long branch, and an @@ -1026,6 +1040,7 @@ insert_thumb_branch (br_insn, rel_off) return br_insn; } + static struct coff_link_hash_entry * find_thumb_glue (info, name, input_bfd) @@ -1055,6 +1070,7 @@ find_thumb_glue (info, name, input_bfd) return myh; } +#endif /* not ARM_WINCE */ static struct coff_link_hash_entry * find_arm_glue (info, name, input_bfd) @@ -1909,6 +1925,7 @@ record_arm_to_thumb_glue (info, h) return; } +#ifndef ARM_WINCE static void record_thumb_to_arm_glue (info, h) struct bfd_link_info * info; @@ -1982,6 +1999,7 @@ record_thumb_to_arm_glue (info, h) return; } +#endif /* not ARM_WINCE */ /* Select a BFD to be used to hold the sections used by the glue code. This function is called from the linker scripts in ld/emultempl/ |