diff options
Diffstat (limited to 'bfd/coff-tic54x.c')
| -rw-r--r-- | bfd/coff-tic54x.c | 141 |
1 files changed, 77 insertions, 64 deletions
diff --git a/bfd/coff-tic54x.c b/bfd/coff-tic54x.c index 5f36f0a..cf7227c 100644 --- a/bfd/coff-tic54x.c +++ b/bfd/coff-tic54x.c @@ -1,5 +1,5 @@ /* BFD back-end for TMS320C54X coff binaries. - Copyright 1999, 2000, 2001 Free Software Foundation, Inc. + Copyright 1999, 2000, 2001, 2002 Free Software Foundation, Inc. Contributed by Timothy Wall (twall@cygnus.com) This file is part of BFD, the Binary File Descriptor library. @@ -30,19 +30,32 @@ #undef F_LSYMS #define F_LSYMS F_LSYMS_TICOFF -static void tic54x_reloc_processing PARAMS ((arelent *, struct internal_reloc *, asymbol **, bfd *, asection *)); -static bfd_reloc_status_type tic54x_relocation PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **)); -static boolean tic54x_set_section_contents PARAMS ((bfd *, sec_ptr, PTR, file_ptr, bfd_size_type)); -static reloc_howto_type * coff_tic54x_rtype_to_howto PARAMS ((bfd *, asection *, struct internal_reloc *, struct coff_link_hash_entry *, struct internal_syment *, bfd_vma *)); -static bfd_vma tic54x_getl32 PARAMS ((const bfd_byte *)); -static void tic54x_putl32 PARAMS ((bfd_vma, bfd_byte *)); -static bfd_signed_vma tic54x_getl_signed_32 PARAMS ((const bfd_byte *)); -static boolean tic54x_set_arch_mach PARAMS ((bfd *, enum bfd_architecture, unsigned long)); -static reloc_howto_type * tic54x_coff_reloc_type_lookup PARAMS ((bfd *, bfd_reloc_code_real_type)); -static void tic54x_lookup_howto PARAMS ((arelent *, struct internal_reloc *)); -static boolean ticoff0_bad_format_hook PARAMS ((bfd *, PTR)); -static boolean ticoff1_bad_format_hook PARAMS ((bfd *, PTR)); -static boolean ticoff_bfd_is_local_label_name PARAMS ((bfd *, const char *)); +static void tic54x_reloc_processing + PARAMS ((arelent *, struct internal_reloc *, asymbol **, bfd *, asection *)); +static bfd_reloc_status_type tic54x_relocation + PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **)); +static bfd_boolean tic54x_set_section_contents + PARAMS ((bfd *, sec_ptr, PTR, file_ptr, bfd_size_type)); +static reloc_howto_type *coff_tic54x_rtype_to_howto + PARAMS ((bfd *, asection *, struct internal_reloc *, struct coff_link_hash_entry *, struct internal_syment *, bfd_vma *)); +static bfd_vma tic54x_getl32 + PARAMS ((const bfd_byte *)); +static void tic54x_putl32 + PARAMS ((bfd_vma, bfd_byte *)); +static bfd_signed_vma tic54x_getl_signed_32 + PARAMS ((const bfd_byte *)); +static bfd_boolean tic54x_set_arch_mach + PARAMS ((bfd *, enum bfd_architecture, unsigned long)); +static reloc_howto_type * tic54x_coff_reloc_type_lookup + PARAMS ((bfd *, bfd_reloc_code_real_type)); +static void tic54x_lookup_howto + PARAMS ((arelent *, struct internal_reloc *)); +static bfd_boolean ticoff0_bad_format_hook + PARAMS ((bfd *, PTR)); +static bfd_boolean ticoff1_bad_format_hook + PARAMS ((bfd *, PTR)); +static bfd_boolean ticoff_bfd_is_local_label_name + PARAMS ((bfd *, const char *)); /* 32-bit operations The octet order is screwy. words are LSB first (LS octet, actually), but @@ -125,7 +138,7 @@ bfd_ticoff_get_section_load_page (sect) /* Set the architecture appropriately. Allow unkown architectures (e.g. binary). */ -static boolean +static bfd_boolean tic54x_set_arch_mach (abfd, arch, machine) bfd *abfd; enum bfd_architecture arch; @@ -135,7 +148,7 @@ tic54x_set_arch_mach (abfd, arch, machine) arch = bfd_arch_tic54x; else if (arch != bfd_arch_tic54x) - return false; + return FALSE; return bfd_default_set_arch_mach (abfd, arch, machine); } @@ -170,59 +183,59 @@ reloc_howto_type tic54x_howto_table[] = /* NORMAL BANK */ /* 16-bit direct reference to symbol's address. */ - HOWTO (R_RELWORD,0,1,16,false,0,complain_overflow_dont, - tic54x_relocation,"REL16",false,0xFFFF,0xFFFF,false), + HOWTO (R_RELWORD,0,1,16,FALSE,0,complain_overflow_dont, + tic54x_relocation,"REL16",FALSE,0xFFFF,0xFFFF,FALSE), /* 7 LSBs of an address */ - HOWTO (R_PARTLS7,0,1,7,false,0,complain_overflow_dont, - tic54x_relocation,"LS7",false,0x007F,0x007F,false), + HOWTO (R_PARTLS7,0,1,7,FALSE,0,complain_overflow_dont, + tic54x_relocation,"LS7",FALSE,0x007F,0x007F,FALSE), /* 9 MSBs of an address */ /* TI assembler doesn't shift its encoding, and is thus incompatible */ - HOWTO (R_PARTMS9,7,1,9,false,0,complain_overflow_dont, - tic54x_relocation,"MS9",false,0x01FF,0x01FF,false), + HOWTO (R_PARTMS9,7,1,9,FALSE,0,complain_overflow_dont, + tic54x_relocation,"MS9",FALSE,0x01FF,0x01FF,FALSE), /* 23-bit relocation */ - HOWTO (R_EXTWORD,0,2,23,false,0,complain_overflow_dont, - tic54x_relocation,"RELEXT",false,0x7FFFFF,0x7FFFFF,false), + HOWTO (R_EXTWORD,0,2,23,FALSE,0,complain_overflow_dont, + tic54x_relocation,"RELEXT",FALSE,0x7FFFFF,0x7FFFFF,FALSE), /* 16 bits of 23-bit extended address */ - HOWTO (R_EXTWORD16,0,1,16,false,0,complain_overflow_dont, - tic54x_relocation,"RELEXT16",false,0x7FFFFF,0x7FFFFF,false), + HOWTO (R_EXTWORD16,0,1,16,FALSE,0,complain_overflow_dont, + tic54x_relocation,"RELEXT16",FALSE,0x7FFFFF,0x7FFFFF,FALSE), /* upper 7 bits of 23-bit extended address */ - HOWTO (R_EXTWORDMS7,16,1,7,false,0,complain_overflow_dont, - tic54x_relocation,"RELEXTMS7",false,0x7F,0x7F,false), + HOWTO (R_EXTWORDMS7,16,1,7,FALSE,0,complain_overflow_dont, + tic54x_relocation,"RELEXTMS7",FALSE,0x7F,0x7F,FALSE), /* ABSOLUTE BANK */ /* 16-bit direct reference to symbol's address, absolute */ - HOWTO (R_RELWORD,0,1,16,false,0,complain_overflow_dont, - tic54x_relocation,"AREL16",false,0xFFFF,0xFFFF,false), + HOWTO (R_RELWORD,0,1,16,FALSE,0,complain_overflow_dont, + tic54x_relocation,"AREL16",FALSE,0xFFFF,0xFFFF,FALSE), /* 7 LSBs of an address, absolute */ - HOWTO (R_PARTLS7,0,1,7,false,0,complain_overflow_dont, - tic54x_relocation,"ALS7",false,0x007F,0x007F,false), + HOWTO (R_PARTLS7,0,1,7,FALSE,0,complain_overflow_dont, + tic54x_relocation,"ALS7",FALSE,0x007F,0x007F,FALSE), /* 9 MSBs of an address, absolute */ /* TI assembler doesn't shift its encoding, and is thus incompatible */ - HOWTO (R_PARTMS9,7,1,9,false,0,complain_overflow_dont, - tic54x_relocation,"AMS9",false,0x01FF,0x01FF,false), + HOWTO (R_PARTMS9,7,1,9,FALSE,0,complain_overflow_dont, + tic54x_relocation,"AMS9",FALSE,0x01FF,0x01FF,FALSE), /* 23-bit direct reference, absolute */ - HOWTO (R_EXTWORD,0,2,23,false,0,complain_overflow_dont, - tic54x_relocation,"ARELEXT",false,0x7FFFFF,0x7FFFFF,false), + HOWTO (R_EXTWORD,0,2,23,FALSE,0,complain_overflow_dont, + tic54x_relocation,"ARELEXT",FALSE,0x7FFFFF,0x7FFFFF,FALSE), /* 16 bits of 23-bit extended address, absolute */ - HOWTO (R_EXTWORD16,0,1,16,false,0,complain_overflow_dont, - tic54x_relocation,"ARELEXT16",false,0x7FFFFF,0x7FFFFF,false), + HOWTO (R_EXTWORD16,0,1,16,FALSE,0,complain_overflow_dont, + tic54x_relocation,"ARELEXT16",FALSE,0x7FFFFF,0x7FFFFF,FALSE), /* upper 7 bits of 23-bit extended address, absolute */ - HOWTO (R_EXTWORDMS7,16,1,7,false,0,complain_overflow_dont, - tic54x_relocation,"ARELEXTMS7",false,0x7F,0x7F,false), + HOWTO (R_EXTWORDMS7,16,1,7,FALSE,0,complain_overflow_dont, + tic54x_relocation,"ARELEXTMS7",FALSE,0x7F,0x7F,FALSE), /* 32-bit relocation exclusively for stabs */ - HOWTO (R_RELLONG,0,2,32,false,0,complain_overflow_dont, - tic54x_relocation,"STAB",false,0xFFFFFFFF,0xFFFFFFFF,false), + HOWTO (R_RELLONG,0,2,32,FALSE,0,complain_overflow_dont, + tic54x_relocation,"STAB",FALSE,0xFFFFFFFF,0xFFFFFFFF,FALSE), }; #define coff_bfd_reloc_type_lookup tic54x_coff_reloc_type_lookup @@ -310,7 +323,7 @@ coff_tic54x_rtype_to_howto (abfd, sec, rel, h, sym, addendp) return genrel.howto; } -static boolean +static bfd_boolean ticoff0_bad_format_hook (abfd, filehdr) bfd * abfd ATTRIBUTE_UNUSED; PTR filehdr; @@ -318,12 +331,12 @@ ticoff0_bad_format_hook (abfd, filehdr) struct internal_filehdr *internal_f = (struct internal_filehdr *) filehdr; if (COFF0_BADMAG (*internal_f)) - return false; + return FALSE; - return true; + return TRUE; } -static boolean +static bfd_boolean ticoff1_bad_format_hook (abfd, filehdr) bfd * abfd ATTRIBUTE_UNUSED; PTR filehdr; @@ -331,22 +344,22 @@ ticoff1_bad_format_hook (abfd, filehdr) struct internal_filehdr *internal_f = (struct internal_filehdr *) filehdr; if (COFF1_BADMAG (*internal_f)) - return false; + return FALSE; - return true; + return TRUE; } /* Replace the stock _bfd_coff_is_local_label_name to recognize TI COFF local labels. */ -static boolean +static bfd_boolean ticoff_bfd_is_local_label_name (abfd, name) bfd *abfd ATTRIBUTE_UNUSED; const char *name; { if (TICOFF_LOCAL_LABEL_P(name)) - return true; - return false; + return TRUE; + return FALSE; } #define coff_bfd_is_local_label_name ticoff_bfd_is_local_label_name @@ -358,7 +371,7 @@ ticoff_bfd_is_local_label_name (abfd, name) #define BADMAG(x) COFF2_BADMAG(x) #include "coffcode.h" -static boolean +static bfd_boolean tic54x_set_section_contents (abfd, section, location, offset, bytes_to_do) bfd *abfd; sec_ptr section; @@ -432,19 +445,19 @@ static const bfd_coff_backend_data ticoff0_swap_table = coff_SWAP_scnhdr_out, FILHSZ_V0, AOUTSZ, SCNHSZ_V01, SYMESZ, AUXESZ, RELSZ_V0, LINESZ, FILNMLEN, #ifdef COFF_LONG_FILENAMES - true, + TRUE, #else - false, + FALSE, #endif #ifdef COFF_LONG_SECTION_NAMES - true, + TRUE, #else - false, + FALSE, #endif #ifdef COFF_FORCE_SYMBOLS_IN_STRINGS - true, + TRUE, #else - false, + FALSE, #endif #ifdef COFF_DEBUG_STRING_WIDE_PREFIX 4, @@ -473,20 +486,20 @@ static const bfd_coff_backend_data ticoff1_swap_table = coff_SWAP_scnhdr_out, FILHSZ, AOUTSZ, SCNHSZ_V01, SYMESZ, AUXESZ, RELSZ, LINESZ, FILNMLEN, #ifdef COFF_LONG_FILENAMES - true, + TRUE, #else - false, + FALSE, #endif #ifdef COFF_LONG_SECTION_NAMES - true, + TRUE, #else - false, + FALSE, #endif COFF_DEFAULT_SECTION_ALIGNMENT_POWER, #ifdef COFF_FORCE_SYMBOLS_IN_STRINGS - true, + TRUE, #else - false, + FALSE, #endif #ifdef COFF_DEBUG_STRING_WIDE_PREFIX 4, |