diff options
Diffstat (limited to 'bfd')
-rw-r--r-- | bfd/ChangeLog | 15 | ||||
-rw-r--r-- | bfd/Makefile.am | 7 | ||||
-rw-r--r-- | bfd/Makefile.in | 8 | ||||
-rw-r--r-- | bfd/archures.c | 3 | ||||
-rw-r--r-- | bfd/bfd-in2.h | 25 | ||||
-rw-r--r-- | bfd/coff-tic54x.c | 680 | ||||
-rw-r--r-- | bfd/coffcode.h | 91 | ||||
-rw-r--r-- | bfd/config.bfd | 7 | ||||
-rwxr-xr-x | bfd/configure | 6 | ||||
-rw-r--r-- | bfd/configure.in | 6 | ||||
-rw-r--r-- | bfd/cpu-tic54x.c | 39 | ||||
-rw-r--r-- | bfd/libbfd.h | 5 | ||||
-rw-r--r-- | bfd/reloc.c | 35 | ||||
-rw-r--r-- | bfd/targets.c | 12 |
14 files changed, 932 insertions, 7 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog index a1f2d4f..ab63a35 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,3 +1,18 @@ +2000-04-07 Timothy Wall <twall@cygnus.com> + + * targets.c: Added vecs for tic54x. + * reloc.c: Added relocs for tic54x. + * libbfd.h: Regenerated. + * configure: Add TI COFF vecs for tic54x. + * configure.in: Ditto. + * config.bfd (targ_cpu): Recognize new tic54x target. + * coffcode.h (coff_slurp_symbol_table): Additions for TI COFF handling. + * bfd-in2.h: Add tic54x target and relocations. + * Makefile.am, Makefile.in: Add tic54x target. + * archures.c (bfd_archures_list): Add tic54x target. + * coff-tic54x.c: New. + * cpu-tic54x.c: New. + 2000-04-06 Michael Snyder <msnyder@seadog.cygnus.com> * elfcore.h (elf_core_file_p): call backend_object_p which diff --git a/bfd/Makefile.am b/bfd/Makefile.am index b8537db..b3a157a 100644 --- a/bfd/Makefile.am +++ b/bfd/Makefile.am @@ -66,6 +66,7 @@ ALL_MACHINES = \ cpu-sh.lo \ cpu-sparc.lo \ cpu-tic30.lo \ + cpu-tic54x.lo \ cpu-tic80.lo \ cpu-v850.lo \ cpu-vax.lo \ @@ -103,6 +104,7 @@ ALL_MACHINES_CFILES = \ cpu-sh.c \ cpu-sparc.c \ cpu-tic30.c \ + cpu-tic54x.c \ cpu-tic80.c \ cpu-v850.c \ cpu-vax.c \ @@ -145,6 +147,7 @@ BFD32_BACKENDS = \ coff-stgo32.lo \ coff-svm68k.lo \ coff-tic30.lo \ + coff-tic54x.lo \ coff-tic80.lo \ coff-u68k.lo \ coff-we32k.lo \ @@ -275,6 +278,7 @@ BFD32_BACKENDS_CFILES = \ coff-stgo32.c \ coff-svm68k.c \ coff-tic30.c \ + coff-tic54x.c \ coff-tic80.c \ coff-u68k.c \ coff-we32k.c \ @@ -715,6 +719,7 @@ cpu-sh.lo: cpu-sh.c cpu-sparc.lo: cpu-sparc.c cpu-tic30.lo: cpu-tic30.c cpu-tic80.lo: cpu-tic80.c +cpu-tic54x.lo: cpu-tic54x.c cpu-v850.lo: cpu-v850.c cpu-vax.lo: cpu-vax.c cpu-we32k.lo: cpu-we32k.c @@ -809,6 +814,8 @@ coff-tic30.lo: coff-tic30.c $(INCDIR)/bfdlink.h $(INCDIR)/coff/tic30.h \ $(INCDIR)/coff/internal.h libcoff.h coffcode.h coffswap.h coff-tic80.lo: coff-tic80.c $(INCDIR)/bfdlink.h $(INCDIR)/coff/tic80.h \ $(INCDIR)/coff/internal.h libcoff.h coffcode.h coffswap.h +coff-tic54x.lo: coff-tic54x.c $(INCDIR)/bfdlink.h $(INCDIR)/coff/tic54x.h \ + $(INCDIR)/coff/internal.h libcoff.h coffcode.h coffswap.h coff-u68k.lo: coff-u68k.c coff-m68k.c $(INCDIR)/coff/m68k.h \ $(INCDIR)/coff/internal.h libcoff.h $(INCDIR)/bfdlink.h \ coffcode.h coffswap.h diff --git a/bfd/Makefile.in b/bfd/Makefile.in index faa8459..b229d16 100644 --- a/bfd/Makefile.in +++ b/bfd/Makefile.in @@ -184,6 +184,7 @@ ALL_MACHINES = \ cpu-sh.lo \ cpu-sparc.lo \ cpu-tic30.lo \ + cpu-tic54x.lo \ cpu-tic80.lo \ cpu-v850.lo \ cpu-vax.lo \ @@ -222,6 +223,7 @@ ALL_MACHINES_CFILES = \ cpu-sh.c \ cpu-sparc.c \ cpu-tic30.c \ + cpu-tic54x.c \ cpu-tic80.c \ cpu-v850.c \ cpu-vax.c \ @@ -265,6 +267,7 @@ BFD32_BACKENDS = \ coff-stgo32.lo \ coff-svm68k.lo \ coff-tic30.lo \ + coff-tic54x.lo \ coff-tic80.lo \ coff-u68k.lo \ coff-we32k.lo \ @@ -396,6 +399,7 @@ BFD32_BACKENDS_CFILES = \ coff-stgo32.c \ coff-svm68k.c \ coff-tic30.c \ + coff-tic54x.c \ coff-tic80.c \ coff-u68k.c \ coff-we32k.c \ @@ -1262,6 +1266,7 @@ cpu-sh.lo: cpu-sh.c cpu-sparc.lo: cpu-sparc.c cpu-tic30.lo: cpu-tic30.c cpu-tic80.lo: cpu-tic80.c +cpu-tic54x.lo: cpu-tic54x.c cpu-v850.lo: cpu-v850.c cpu-vax.lo: cpu-vax.c cpu-we32k.lo: cpu-we32k.c @@ -1356,6 +1361,9 @@ coff-tic30.lo: coff-tic30.c $(INCDIR)/bfdlink.h $(INCDIR)/coff/tic30.h \ $(INCDIR)/coff/internal.h libcoff.h coffcode.h coffswap.h coff-tic80.lo: coff-tic80.c $(INCDIR)/bfdlink.h $(INCDIR)/coff/tic80.h \ $(INCDIR)/coff/internal.h libcoff.h coffcode.h coffswap.h +coff-tic54x.lo: coff-tic54x.c $(INCDIR)/bfdlink.h $(INCDIR)/coff/ti.h \ + $(INCDIR)/coff/tic54x.h $(INCDIR)/coff/internal.h \ + libcoff.h coffcode.h coffswap.h coff-u68k.lo: coff-u68k.c coff-m68k.c $(INCDIR)/coff/m68k.h \ $(INCDIR)/coff/internal.h libcoff.h $(INCDIR)/bfdlink.h \ coffcode.h coffswap.h diff --git a/bfd/archures.c b/bfd/archures.c index 7462592..d24ee82 100644 --- a/bfd/archures.c +++ b/bfd/archures.c @@ -181,6 +181,7 @@ DESCRIPTION . bfd_arch_ns32k, {* National Semiconductors ns32000 *} . bfd_arch_w65, {* WDC 65816 *} . bfd_arch_tic30, {* Texas Instruments TMS320C30 *} +. bfd_arch_tic54x, {* Texas Instruments TMS320C54X *} . bfd_arch_tic80, {* TI TMS320c80 (MVP) *} . bfd_arch_v850, {* NEC V850 *} .#define bfd_mach_v850 0 @@ -267,6 +268,7 @@ extern const bfd_arch_info_type bfd_pj_arch; extern const bfd_arch_info_type bfd_sh_arch; extern const bfd_arch_info_type bfd_sparc_arch; extern const bfd_arch_info_type bfd_tic30_arch; +extern const bfd_arch_info_type bfd_tic54x_arch; extern const bfd_arch_info_type bfd_tic80_arch; extern const bfd_arch_info_type bfd_vax_arch; extern const bfd_arch_info_type bfd_we32k_arch; @@ -307,6 +309,7 @@ static const bfd_arch_info_type * const bfd_archures_list[] = &bfd_sh_arch, &bfd_sparc_arch, &bfd_tic30_arch, + &bfd_tic54x_arch, &bfd_tic80_arch, &bfd_vax_arch, &bfd_we32k_arch, diff --git a/bfd/bfd-in2.h b/bfd/bfd-in2.h index 68e2db5..06276d3 100644 --- a/bfd/bfd-in2.h +++ b/bfd/bfd-in2.h @@ -1407,6 +1407,7 @@ enum bfd_architecture bfd_arch_ns32k, /* National Semiconductors ns32000 */ bfd_arch_w65, /* WDC 65816 */ bfd_arch_tic30, /* Texas Instruments TMS320C30 */ + bfd_arch_tic54x, /* Texas Instruments TMS320C54X */ bfd_arch_tic80, /* TI TMS320c80 (MVP) */ bfd_arch_v850, /* NEC V850 */ #define bfd_mach_v850 0 @@ -2281,6 +2282,30 @@ significant 8 bits of a 24 bit word are placed into the least significant 8 bits of the opcode. */ BFD_RELOC_TIC30_LDP, +/* This is a 7bit reloc for the tms320c54x, where the least +significant 7 bits of a 16 bit word are placed into the least +significant 7 bits of the opcode. */ + BFD_RELOC_TIC54X_PARTLS7, + +/* This is a 9bit DP reloc for the tms320c54x, where the most +significant 9 bits of a 16 bit word are placed into the least +significant 9 bits of the opcode. */ + BFD_RELOC_TIC54X_PARTMS9, + +/* This is an extended address 23-bit reloc for the tms320c54x. */ + BFD_RELOC_TIC54X_23, + +/* This is a 16-bit reloc for the tms320c54x, where the least +significant 16 bits of a 23-bit extended address are placed into +the opcode. */ + BFD_RELOC_TIC54X_16_OF_23, + +/* This is a reloc for the tms320c54x, where the most +significant 7 bits of a 23-bit extended address are placed into +the opcode. */ + BFD_RELOC_TIC54X_MS7_OF_23, + + /* This is a 48 bit reloc for the FR30 that stores 32 bits. */ BFD_RELOC_FR30_48, diff --git a/bfd/coff-tic54x.c b/bfd/coff-tic54x.c new file mode 100644 index 0000000..f67343a --- /dev/null +++ b/bfd/coff-tic54x.c @@ -0,0 +1,680 @@ +/* BFD back-end for TMS320C54X coff binaries. + Copyright (C) 1998 Free Software Foundation, Inc. + Contributed by Steven Haworth (steve@pm.cse.rmit.edu.au) + + 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 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., 59 Temple Place - Suite 330, Boston, MA + 02111-1307, USA. */ + +#include "bfd.h" +#include "sysdep.h" +#include "libbfd.h" +#include "bfdlink.h" +#include "coff/tic54x.h" +#include "coff/internal.h" +#include "libcoff.h" + +#undef F_LSYMS +#define F_LSYMS F_LSYMS_TICOFF + +/* + 32-bit operations + The octet order is screwy. words are LSB first (LS octet, actually), but + longwords are MSW first. For example, 0x12345678 is encoded 0x5678 in the + first word and 0x1234 in the second. When looking at the data as stored in + the COFF file, you would see the octets ordered as 0x78, 0x56, 0x34, 0x12. + Don't bother with 64-bits, as there aren't any. + */ +static bfd_vma +tic54x_getl32(addr) + register const bfd_byte *addr; +{ + unsigned long v; + v = (unsigned long) addr[2]; + v |= (unsigned long) addr[3] << 8; + v |= (unsigned long) addr[0] << 16; + v |= (unsigned long) addr[1] << 24; + return (bfd_vma) v; +} + +static void +tic54x_putl32 (data, addr) + bfd_vma data; + register bfd_byte *addr; +{ + addr[2] = (bfd_byte)data; + addr[3] = (bfd_byte)(data >> 8); + addr[0] = (bfd_byte)(data >> 16); + addr[1] = (bfd_byte)(data >> 24); +} + +bfd_signed_vma +tic54x_getl_signed_32 (addr) + register const bfd_byte *addr; +{ + unsigned long v; + + v = (unsigned long) addr[2]; + v |= (unsigned long) addr[3] << 8; + v |= (unsigned long) addr[0] << 16; + v |= (unsigned long) addr[1] << 24; +#define COERCE32(x) \ + ((bfd_signed_vma) (long) (((unsigned long) (x) ^ 0x80000000) - 0x80000000)) + return COERCE32 (v); +} + +static bfd_reloc_status_type +tic54x_relocation (abfd, reloc_entry, symbol, data, input_section, + output_bfd, error_message) + bfd *abfd ATTRIBUTE_UNUSED; + arelent *reloc_entry; + asymbol *symbol ATTRIBUTE_UNUSED; + PTR data ATTRIBUTE_UNUSED; + asection *input_section; + bfd *output_bfd; + char **error_message ATTRIBUTE_UNUSED; +{ + + if (output_bfd != (bfd *) NULL) + { + /* This is a partial relocation, and we want to apply the + relocation to the reloc entry rather than the raw data. + Modify the reloc inplace to reflect what we now know. */ + reloc_entry->address += input_section->output_offset; + return bfd_reloc_ok; + } + return bfd_reloc_continue; +} + +reloc_howto_type tic54x_howto_table[] = +{ +/* type,rightshift,size (0=byte, 1=short, 2=long), + bit size, pc_relative, bitpos, dont complain_on_overflow, + special_function, name, partial_inplace, src_mask, dst_mask, pcrel_offset */ + + /* 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), + + /* 7 LSBs of an address */ + 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), + + /* 23-bit relocation */ + 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), + + /* 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), + + /* 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), + + /* 7 LSBs of an address, absolute */ + 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), + + /* 23-bit direct reference, absolute */ + 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), + + /* 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), + + /* 32-bit relocation exclusively for stabs */ + 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 + +/* For the case statement use the code values used tc_gen_reloc (defined in + bfd/reloc.c) to map to the howto table entries */ +reloc_howto_type * +tic54x_coff_reloc_type_lookup (abfd, code) + bfd *abfd ATTRIBUTE_UNUSED; + bfd_reloc_code_real_type code; +{ + switch (code) + { + case BFD_RELOC_16: + return &tic54x_howto_table[0]; + case BFD_RELOC_TIC54X_PARTLS7: + return &tic54x_howto_table[1]; + case BFD_RELOC_TIC54X_PARTMS9: + return &tic54x_howto_table[2]; + case BFD_RELOC_TIC54X_23: + return &tic54x_howto_table[3]; + case BFD_RELOC_TIC54X_16_OF_23: + return &tic54x_howto_table[4]; + case BFD_RELOC_TIC54X_MS7_OF_23: + return &tic54x_howto_table[5]; + case BFD_RELOC_32: + return &tic54x_howto_table[12]; + default: + return (reloc_howto_type *) NULL; + } +} + +/* Code to turn a r_type into a howto ptr, uses the above howto table. + Called after some initial checking by the tic54x_rtype_to_howto fn below */ +static void +tic54x_lookup_howto (internal, dst) + arelent *internal; + struct internal_reloc *dst; +{ + unsigned i; + int bank = (dst->r_symndx == -1) ? HOWTO_BANK : 0; + for (i = 0; i < sizeof tic54x_howto_table/sizeof tic54x_howto_table[0]; i++) + { + if (tic54x_howto_table[i].type == dst->r_type) + { + internal->howto = tic54x_howto_table + i + bank; + return; + } + } + + (*_bfd_error_handler) (_("Unrecognized reloc type 0x%x"), + (unsigned int) dst->r_type); + abort(); +} + +#define RELOC_PROCESSING(RELENT,RELOC,SYMS,ABFD,SECT)\ + tic54x_reloc_processing(RELENT,RELOC,SYMS,ABFD,SECT) + +static void tic54x_reloc_processing(); + +#define coff_rtype_to_howto coff_tic54x_rtype_to_howto + +static reloc_howto_type * +coff_tic54x_rtype_to_howto (abfd, sec, rel, h, sym, addendp) + bfd *abfd ATTRIBUTE_UNUSED; + asection *sec; + struct internal_reloc *rel; + struct coff_link_hash_entry *h ATTRIBUTE_UNUSED; + struct internal_syment *sym ATTRIBUTE_UNUSED; + bfd_vma *addendp; +{ + arelent genrel; + + if (rel->r_symndx == -1 && addendp != NULL) + { + /* This is a TI "internal relocation", which means that the relocation + amount is the amount by which the current section is being relocated + in the output section. */ + *addendp = (sec->output_section->vma + sec->output_offset) - sec->vma; + } + + tic54x_lookup_howto (&genrel, rel); + + return genrel.howto; +} + +static boolean +ticoff0_bad_format_hook (abfd, filehdr) + bfd * abfd ATTRIBUTE_UNUSED; + PTR filehdr; +{ + struct internal_filehdr *internal_f = (struct internal_filehdr *) filehdr; + + if (COFF0_BADMAG (*internal_f)) + return false; + + return true; +} + +static boolean +ticoff1_bad_format_hook (abfd, filehdr) + bfd * abfd ATTRIBUTE_UNUSED; + PTR filehdr; +{ + struct internal_filehdr *internal_f = (struct internal_filehdr *) filehdr; + + if (COFF1_BADMAG (*internal_f)) + return false; + + return true; +} + +/* replace the stock _bfd_coff_is_local_label_name to recognize TI COFF local + labels */ +static 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; +} + +#define coff_bfd_is_local_label_name ticoff_bfd_is_local_label_name + +/* Customize coffcode.h; the default coff_ functions are set up to use COFF2; + coff_bad_format_hook uses BADMAG, so set that for COFF2. The COFF1 + and COFF0 vectors use custom _bad_format_hook procs instead of setting + BADMAG. + */ +#define BADMAG(x) COFF2_BADMAG(x) +#include "coffcode.h" + +static void +tic54x_reloc_processing (relent, reloc, symbols, abfd, section) + arelent *relent; + struct internal_reloc *reloc; + asymbol **symbols; + bfd *abfd; + asection *section; +{ + asymbol *ptr; + + relent->address = reloc->r_vaddr; + + if (reloc->r_symndx != -1) + { + if (reloc->r_symndx < 0 || reloc->r_symndx >= obj_conv_table_size (abfd)) + { + (*_bfd_error_handler) + (_("%s: warning: illegal symbol index %ld in relocs"), + bfd_get_filename (abfd), reloc->r_symndx); + relent->sym_ptr_ptr = bfd_abs_section_ptr->symbol_ptr_ptr; + ptr = NULL; + } + else + { + relent->sym_ptr_ptr = (symbols + + obj_convert (abfd)[reloc->r_symndx]); + ptr = *(relent->sym_ptr_ptr); + } + } + else + { + relent->sym_ptr_ptr = section->symbol_ptr_ptr; + ptr = *(relent->sym_ptr_ptr); + } + + /* The symbols definitions that we have read in have been + relocated as if their sections started at 0. But the offsets + refering to the symbols in the raw data have not been + modified, so we have to have a negative addend to compensate. + + Note that symbols which used to be common must be left alone */ + + /* Calculate any reloc addend by looking at the symbol */ + CALC_ADDEND (abfd, ptr, *reloc, relent); + + relent->address -= section->vma; + /* !! relent->section = (asection *) NULL;*/ + + /* Fill in the relent->howto field from reloc->r_type */ + tic54x_lookup_howto (relent, reloc); +} + +/* COFF0 differs in file/section header size and relocation entry size */ +static CONST bfd_coff_backend_data ticoff0_swap_table = +{ + coff_SWAP_aux_in, coff_SWAP_sym_in, coff_SWAP_lineno_in, + coff_SWAP_aux_out, coff_SWAP_sym_out, + coff_SWAP_lineno_out, coff_SWAP_reloc_out, + coff_SWAP_filehdr_out, coff_SWAP_aouthdr_out, + coff_SWAP_scnhdr_out, + FILHSZ_V0, AOUTSZ, SCNHSZ_V01, SYMESZ, AUXESZ, RELSZ_V0, LINESZ, FILNMLEN, +#ifdef COFF_LONG_FILENAMES + true, +#else + false, +#endif +#ifdef COFF_LONG_SECTION_NAMES + true, +#else + false, +#endif + COFF_DEFAULT_SECTION_ALIGNMENT_POWER, + coff_SWAP_filehdr_in, coff_SWAP_aouthdr_in, coff_SWAP_scnhdr_in, + coff_SWAP_reloc_in, ticoff0_bad_format_hook, coff_set_arch_mach_hook, + coff_mkobject_hook, styp_to_sec_flags, coff_set_alignment_hook, + coff_slurp_symbol_table, symname_in_debug_hook, coff_pointerize_aux_hook, + coff_print_aux, coff_reloc16_extra_cases, coff_reloc16_estimate, + coff_classify_symbol, coff_compute_section_file_positions, + coff_start_final_link, coff_relocate_section, coff_rtype_to_howto, + coff_adjust_symndx, coff_link_add_one_symbol, + coff_link_output_has_begun, coff_final_link_postscript +}; + +/* COFF1 differs in section header size */ +static CONST bfd_coff_backend_data ticoff1_swap_table = +{ + coff_SWAP_aux_in, coff_SWAP_sym_in, coff_SWAP_lineno_in, + coff_SWAP_aux_out, coff_SWAP_sym_out, + coff_SWAP_lineno_out, coff_SWAP_reloc_out, + coff_SWAP_filehdr_out, coff_SWAP_aouthdr_out, + coff_SWAP_scnhdr_out, + FILHSZ, AOUTSZ, SCNHSZ_V01, SYMESZ, AUXESZ, RELSZ, LINESZ, FILNMLEN, +#ifdef COFF_LONG_FILENAMES + true, +#else + false, +#endif +#ifdef COFF_LONG_SECTION_NAMES + true, +#else + false, +#endif + COFF_DEFAULT_SECTION_ALIGNMENT_POWER, + coff_SWAP_filehdr_in, coff_SWAP_aouthdr_in, coff_SWAP_scnhdr_in, + coff_SWAP_reloc_in, ticoff1_bad_format_hook, coff_set_arch_mach_hook, + coff_mkobject_hook, styp_to_sec_flags, coff_set_alignment_hook, + coff_slurp_symbol_table, symname_in_debug_hook, coff_pointerize_aux_hook, + coff_print_aux, coff_reloc16_extra_cases, coff_reloc16_estimate, + coff_classify_symbol, coff_compute_section_file_positions, + coff_start_final_link, coff_relocate_section, coff_rtype_to_howto, + coff_adjust_symndx, coff_link_add_one_symbol, + coff_link_output_has_begun, coff_final_link_postscript +}; + + +/* TI COFF v0, DOS tools (little-endian headers) */ +const bfd_target tic54x_coff0_vec = +{ + "coff0-c54x", /* name */ + bfd_target_coff_flavour, + BFD_ENDIAN_LITTLE, /* data byte order is little */ + BFD_ENDIAN_LITTLE, /* header byte order is little (DOS tools) */ + + (HAS_RELOC | EXEC_P | /* object flags */ + HAS_LINENO | HAS_DEBUG | + HAS_SYMS | HAS_LOCALS | WP_TEXT | HAS_LOAD_PAGE ), + + (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */ + '_', /* leading symbol underscore */ + '/', /* ar_pad_char */ + 15, /* ar_max_namelen */ + bfd_getl64, bfd_getl_signed_64, bfd_putl64, + tic54x_getl32, tic54x_getl_signed_32, tic54x_putl32, + bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* data */ + bfd_getl64, bfd_getl_signed_64, bfd_putl64, + bfd_getl32, bfd_getl_signed_32, bfd_putl32, + bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* hdrs */ + + {_bfd_dummy_target, coff_object_p, /* bfd_check_format */ + bfd_generic_archive_p, _bfd_dummy_target}, + {bfd_false, coff_mkobject, _bfd_generic_mkarchive, /* bfd_set_format */ + bfd_false}, + {bfd_false, coff_write_object_contents, /* bfd_write_contents */ + _bfd_write_archive_contents, bfd_false}, + + BFD_JUMP_TABLE_GENERIC (coff), + BFD_JUMP_TABLE_COPY (coff), + BFD_JUMP_TABLE_CORE (_bfd_nocore), + BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff), + BFD_JUMP_TABLE_SYMBOLS (coff), + BFD_JUMP_TABLE_RELOCS (coff), + BFD_JUMP_TABLE_WRITE (coff), + BFD_JUMP_TABLE_LINK (coff), + BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic), + NULL, + + (PTR)&ticoff0_swap_table +}; + +/* TI COFF v0, SPARC tools (big-endian headers) */ +const bfd_target tic54x_coff0_beh_vec = +{ + "coff0-beh-c54x", /* name */ + bfd_target_coff_flavour, + BFD_ENDIAN_LITTLE, /* data byte order is little */ + BFD_ENDIAN_BIG, /* header byte order is big */ + + (HAS_RELOC | EXEC_P | /* object flags */ + HAS_LINENO | HAS_DEBUG | + HAS_SYMS | HAS_LOCALS | WP_TEXT | HAS_LOAD_PAGE ), + + (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */ + '_', /* leading symbol underscore */ + '/', /* ar_pad_char */ + 15, /* ar_max_namelen */ + bfd_getl64, bfd_getl_signed_64, bfd_putl64, + tic54x_getl32, tic54x_getl_signed_32, tic54x_putl32, + bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* 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, coff_object_p, /* bfd_check_format */ + bfd_generic_archive_p, _bfd_dummy_target}, + {bfd_false, coff_mkobject, _bfd_generic_mkarchive, /* bfd_set_format */ + bfd_false}, + {bfd_false, coff_write_object_contents, /* bfd_write_contents */ + _bfd_write_archive_contents, bfd_false}, + + BFD_JUMP_TABLE_GENERIC (coff), + BFD_JUMP_TABLE_COPY (coff), + BFD_JUMP_TABLE_CORE (_bfd_nocore), + BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff), + BFD_JUMP_TABLE_SYMBOLS (coff), + BFD_JUMP_TABLE_RELOCS (coff), + BFD_JUMP_TABLE_WRITE (coff), + BFD_JUMP_TABLE_LINK (coff), + BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic), + + &tic54x_coff0_vec, + + (PTR)&ticoff0_swap_table +}; + +/* TI COFF v1, DOS tools (little-endian headers) */ +const bfd_target tic54x_coff1_vec = +{ + "coff1-c54x", /* name */ + bfd_target_coff_flavour, + BFD_ENDIAN_LITTLE, /* data byte order is little */ + BFD_ENDIAN_LITTLE, /* header byte order is little (DOS tools) */ + + (HAS_RELOC | EXEC_P | /* object flags */ + HAS_LINENO | HAS_DEBUG | + HAS_SYMS | HAS_LOCALS | WP_TEXT | HAS_LOAD_PAGE ), + + (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */ + '_', /* leading symbol underscore */ + '/', /* ar_pad_char */ + 15, /* ar_max_namelen */ + bfd_getl64, bfd_getl_signed_64, bfd_putl64, + tic54x_getl32, tic54x_getl_signed_32, tic54x_putl32, + bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* data */ + bfd_getl64, bfd_getl_signed_64, bfd_putl64, + bfd_getl32, bfd_getl_signed_32, bfd_putl32, + bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* hdrs */ + + {_bfd_dummy_target, coff_object_p, /* bfd_check_format */ + bfd_generic_archive_p, _bfd_dummy_target}, + {bfd_false, coff_mkobject, _bfd_generic_mkarchive, /* bfd_set_format */ + bfd_false}, + {bfd_false, coff_write_object_contents, /* bfd_write_contents */ + _bfd_write_archive_contents, bfd_false}, + + BFD_JUMP_TABLE_GENERIC (coff), + BFD_JUMP_TABLE_COPY (coff), + BFD_JUMP_TABLE_CORE (_bfd_nocore), + BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff), + BFD_JUMP_TABLE_SYMBOLS (coff), + BFD_JUMP_TABLE_RELOCS (coff), + BFD_JUMP_TABLE_WRITE (coff), + BFD_JUMP_TABLE_LINK (coff), + BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic), + + &tic54x_coff0_beh_vec, + + (PTR)&ticoff1_swap_table +}; + +/* TI COFF v1, SPARC tools (big-endian headers) */ +const bfd_target tic54x_coff1_beh_vec = +{ + "coff1-beh-c54x", /* name */ + bfd_target_coff_flavour, + BFD_ENDIAN_LITTLE, /* data byte order is little */ + BFD_ENDIAN_BIG, /* header byte order is big */ + + (HAS_RELOC | EXEC_P | /* object flags */ + HAS_LINENO | HAS_DEBUG | + HAS_SYMS | HAS_LOCALS | WP_TEXT | HAS_LOAD_PAGE ), + + (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */ + '_', /* leading symbol underscore */ + '/', /* ar_pad_char */ + 15, /* ar_max_namelen */ + bfd_getl64, bfd_getl_signed_64, bfd_putl64, + tic54x_getl32, tic54x_getl_signed_32, tic54x_putl32, + bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* 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, coff_object_p, /* bfd_check_format */ + bfd_generic_archive_p, _bfd_dummy_target}, + {bfd_false, coff_mkobject, _bfd_generic_mkarchive, /* bfd_set_format */ + bfd_false}, + {bfd_false, coff_write_object_contents, /* bfd_write_contents */ + _bfd_write_archive_contents, bfd_false}, + + BFD_JUMP_TABLE_GENERIC (coff), + BFD_JUMP_TABLE_COPY (coff), + BFD_JUMP_TABLE_CORE (_bfd_nocore), + BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff), + BFD_JUMP_TABLE_SYMBOLS (coff), + BFD_JUMP_TABLE_RELOCS (coff), + BFD_JUMP_TABLE_WRITE (coff), + BFD_JUMP_TABLE_LINK (coff), + BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic), + + &tic54x_coff1_vec, + + (PTR)&ticoff1_swap_table +}; + +/* TI COFF v2, TI DOS tools output (little-endian headers) */ +const bfd_target tic54x_coff2_vec = +{ + "coff2-c54x", /* name */ + bfd_target_coff_flavour, + BFD_ENDIAN_LITTLE, /* data byte order is little */ + BFD_ENDIAN_LITTLE, /* header byte order is little (DOS tools) */ + + (HAS_RELOC | EXEC_P | /* object flags */ + HAS_LINENO | HAS_DEBUG | + HAS_SYMS | HAS_LOCALS | WP_TEXT | HAS_LOAD_PAGE ), + + (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */ + '_', /* leading symbol underscore */ + '/', /* ar_pad_char */ + 15, /* ar_max_namelen */ + bfd_getl64, bfd_getl_signed_64, bfd_putl64, + tic54x_getl32, tic54x_getl_signed_32, tic54x_putl32, + bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* data */ + bfd_getl64, bfd_getl_signed_64, bfd_putl64, + bfd_getl32, bfd_getl_signed_32, bfd_putl32, + bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* hdrs */ + + {_bfd_dummy_target, coff_object_p, /* bfd_check_format */ + bfd_generic_archive_p, _bfd_dummy_target}, + {bfd_false, coff_mkobject, _bfd_generic_mkarchive, /* bfd_set_format */ + bfd_false}, + {bfd_false, coff_write_object_contents, /* bfd_write_contents */ + _bfd_write_archive_contents, bfd_false}, + + BFD_JUMP_TABLE_GENERIC (coff), + BFD_JUMP_TABLE_COPY (coff), + BFD_JUMP_TABLE_CORE (_bfd_nocore), + BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff), + BFD_JUMP_TABLE_SYMBOLS (coff), + BFD_JUMP_TABLE_RELOCS (coff), + BFD_JUMP_TABLE_WRITE (coff), + BFD_JUMP_TABLE_LINK (coff), + BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic), + + &tic54x_coff1_beh_vec, + + COFF_SWAP_TABLE +}; + +/* TI COFF v2, TI SPARC tools output (big-endian headers) */ +const bfd_target tic54x_coff2_beh_vec = +{ + "coff2-beh-c54x", /* name */ + bfd_target_coff_flavour, + BFD_ENDIAN_LITTLE, /* data byte order is little */ + BFD_ENDIAN_BIG, /* header byte order is big */ + + (HAS_RELOC | EXEC_P | /* object flags */ + HAS_LINENO | HAS_DEBUG | + HAS_SYMS | HAS_LOCALS | WP_TEXT | HAS_LOAD_PAGE ), + + (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */ + '_', /* leading symbol underscore */ + '/', /* ar_pad_char */ + 15, /* ar_max_namelen */ + bfd_getl64, bfd_getl_signed_64, bfd_putl64, + tic54x_getl32, tic54x_getl_signed_32, tic54x_putl32, + bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* 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, coff_object_p, /* bfd_check_format */ + bfd_generic_archive_p, _bfd_dummy_target}, + {bfd_false, coff_mkobject, _bfd_generic_mkarchive, /* bfd_set_format */ + bfd_false}, + {bfd_false, coff_write_object_contents, /* bfd_write_contents */ + _bfd_write_archive_contents, bfd_false}, + + BFD_JUMP_TABLE_GENERIC (coff), + BFD_JUMP_TABLE_COPY (coff), + BFD_JUMP_TABLE_CORE (_bfd_nocore), + BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff), + BFD_JUMP_TABLE_SYMBOLS (coff), + BFD_JUMP_TABLE_RELOCS (coff), + BFD_JUMP_TABLE_WRITE (coff), + BFD_JUMP_TABLE_LINK (coff), + BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic), + + &tic54x_coff2_vec, + + COFF_SWAP_TABLE +}; diff --git a/bfd/coffcode.h b/bfd/coffcode.h index c635d33..27d467c 100644 --- a/bfd/coffcode.h +++ b/bfd/coffcode.h @@ -398,7 +398,11 @@ sec_to_styp_flags (sec_name, sec_flags) } else if (!strncmp (sec_name, ".stab", 5)) { +#ifdef COFF_ALIGN_IN_S_FLAGS + styp_flags = STYP_DSECT; +#else styp_flags = STYP_INFO; +#endif } #ifdef RS6000COFF_C else if (!strcmp (sec_name, _PAD)) @@ -1520,9 +1524,12 @@ coff_set_alignment_hook (abfd, section, scnhdr) break; #endif #ifdef TIC80COFF - /* TI tools hijack bits 8-11 for the alignment */ + /* TI tools puts the alignment power in bits 8-11 */ i = (hdr->s_flags >> 8) & 0xF ; #endif +#ifdef COFF_DECODE_ALIGNMENT + i = COFF_DECODE_ALIGNMENT(hdr->s_flags); +#endif section->alignment_power = i; } @@ -2035,6 +2042,36 @@ coff_set_arch_mach_hook (abfd, filehdr) break; #endif +#ifdef TICOFF0MAGIC +#ifdef TICOFF_TARGET_ARCH + /* this TI COFF section should be used by all new TI COFF v0 targets */ + case TICOFF0MAGIC: + arch = TICOFF_TARGET_ARCH; + break; +#endif +#endif + +#ifdef TICOFF1MAGIC + /* this TI COFF section should be used by all new TI COFF v1/2 targets */ + /* TI COFF1 and COFF2 use the target_id field to specify which arch */ + case TICOFF1MAGIC: + case TICOFF2MAGIC: + switch (internal_f->f_target_id) + { +#ifdef TI_TARGET_ID + case TI_TARGET_ID: + arch = TICOFF_TARGET_ARCH; + break; +#endif + default: + (*_bfd_error_handler) + (_("Unrecognized TI COFF target id '0x%x'"), + internal_f->f_target_id); + break; + } + break; +#endif + #ifdef TIC80_ARCH_MAGIC case TIC80_ARCH_MAGIC: arch = bfd_arch_tic80; @@ -2427,6 +2464,33 @@ coff_set_flags (abfd, magicp, flagsp) *magicp = TIC30MAGIC; return true; #endif + +#ifdef TICOFF_DEFAULT_MAGIC + case TICOFF_TARGET_ARCH: + /* if there's no indication of which version we want, use the default */ + if (!abfd->xvec ) + *magicp = TICOFF_DEFAULT_MAGIC; + else + { + /* we may want to output in a different COFF version */ + switch (abfd->xvec->name[4]) + { + case '0': + *magicp = TICOFF0MAGIC; + break; + case '1': + *magicp = TICOFF1MAGIC; + break; + case '2': + *magicp = TICOFF2MAGIC; + break; + default: + return false; + } + } + return true; +#endif + #ifdef TIC80_ARCH_MAGIC case bfd_arch_tic80: *magicp = TIC80_ARCH_MAGIC; @@ -2661,7 +2725,7 @@ sort_by_secaddr (arg1, arg2) #ifndef I960 #define ALIGN_SECTIONS_IN_FILE #endif -#ifdef TIC80COFF +#if defined(TIC80COFF) || defined(TICOFF) #undef ALIGN_SECTIONS_IN_FILE #endif @@ -3253,10 +3317,13 @@ coff_write_object_contents (abfd) section.s_align = (current->alignment_power ? 1 << current->alignment_power : 0); -#else -#ifdef TIC80COFF +#endif +#ifdef TIC80COFF + /* TI COFF puts the alignment power in bits 8-11 of the flags */ section.s_flags |= (current->alignment_power & 0xF) << 8; #endif +#ifdef COFF_ENCODE_ALIGNMENT + COFF_ENCODE_ALIGNMENT(section, current->alignment_power); #endif #ifdef COFF_IMAGE_WITH_PE @@ -3446,6 +3513,11 @@ coff_write_object_contents (abfd) internal_f.f_flags |= F_AR32W; #endif +#ifdef TI_TARGET_ID + /* target id is used in TI COFF v1 and later; COFF0 won't use this field, + but it doesn't hurt to set it internally */ + internal_f.f_target_id = TI_TARGET_ID; +#endif #ifdef TIC80_TARGET_ID internal_f.f_target_id = TIC80_TARGET_ID; #endif @@ -3487,6 +3559,10 @@ coff_write_object_contents (abfd) internal_a.magic = NMAGIC; /* Assume separate i/d */ #define __A_MAGIC_SET__ #endif /* A29K */ +#ifdef TICOFF_AOUT_MAGIC + internal_a.magic = TICOFF_AOUT_MAGIC; +#define __A_MAGIC_SET__ +#endif #ifdef TIC80COFF internal_a.magic = TIC80_ARCH_MAGIC; #define __A_MAGIC_SET__ @@ -4220,7 +4296,8 @@ coff_slurp_symbol_table (abfd) #endif case C_REGPARM: /* register parameter */ case C_REG: /* register variable */ -#ifndef TIC80COFF + /* C_AUTOARG conflictes with TI COFF C_UEXT */ +#if !defined (TIC80COFF) && !defined (TICOFF) #ifdef C_AUTOARG case C_AUTOARG: /* 960-specific storage class */ #endif @@ -4347,8 +4424,8 @@ coff_slurp_symbol_table (abfd) /* NT uses 0x67 for a weak symbol, not C_ALIAS. */ case C_ALIAS: /* duplicate tag */ #endif - /* New storage classes for TIc80 */ -#ifdef TIC80COFF + /* New storage classes for TI COFF */ +#if defined(TIC80COFF) || defined(TICOFF) case C_UEXT: /* Tentative external definition */ #endif case C_EXTLAB: /* External load time label */ diff --git a/bfd/config.bfd b/bfd/config.bfd index d8f91d2..3d290a4 100644 --- a/bfd/config.bfd +++ b/bfd/config.bfd @@ -33,6 +33,7 @@ arm*) targ_archs=bfd_arm_arch ;; strongarm*) targ_archs=bfd_arm_arch ;; thumb*) targ_archs=bfd_arm_arch ;; c30*) targ_archs=bfd_tic30_arch ;; +c54x*) targ_archs=bfd_tic54x_arch ;; hppa*) targ_archs=bfd_hppa_arch ;; i[3456]86) targ_archs=bfd_i386_arch ;; i370) targ_archs=bfd_i370_arch ;; @@ -186,6 +187,12 @@ case "${targ}" in targ_defvec=tic30_coff_vec ;; + c54x*-*-*coff* | tic54x-*-*coff*) + targ_defvec=tic54x_coff1_vec + targ_selvecs="tic54x_coff1_beh_vec tic54x_coff2_vec tic54x_coff2_beh_vec tic54x_coff0_vec tic54x_coff0_beh_vec" + targ_underscore=yes + ;; + d10v-*-*) targ_defvec=bfd_elf32_d10v_vec ;; diff --git a/bfd/configure b/bfd/configure index 049cad9..748ed8b 100755 --- a/bfd/configure +++ b/bfd/configure @@ -5213,6 +5213,12 @@ do tekhex_vec) tb="$tb tekhex.lo" ;; tic30_aout_vec) tb="$tb aout-tic30.lo" ;; tic30_coff_vec) tb="$tb coff-tic30.lo" ;; + tic54x_coff0_vec) tb="$tb coff-tic54x.lo" ;; + tic54x_coff0_beh_vec) tb="$tb coff-tic54x.lo" ;; + tic54x_coff1_vec) tb="$tb coff-tic54x.lo" ;; + tic54x_coff1_beh_vec) tb="$tb coff-tic54x.lo" ;; + tic54x_coff2_vec) tb="$tb coff-tic54x.lo" ;; + tic54x_coff2_beh_vec) tb="$tb coff-tic54x.lo" ;; tic80coff_vec) tb="$tb coff-tic80.lo cofflink.lo" ;; versados_vec) tb="$tb versados.lo" ;; vms_alpha_vec) tb="$tb vms.lo vms-hdr.lo vms-gsd.lo vms-tir.lo vms-misc.lo" diff --git a/bfd/configure.in b/bfd/configure.in index bb71da8..6371d68 100644 --- a/bfd/configure.in +++ b/bfd/configure.in @@ -574,6 +574,12 @@ do tekhex_vec) tb="$tb tekhex.lo" ;; tic30_aout_vec) tb="$tb aout-tic30.lo" ;; tic30_coff_vec) tb="$tb coff-tic30.lo" ;; + tic54x_coff0_vec) tb="$tb coff-tic54x.lo" ;; + tic54x_coff0_beh_vec) tb="$tb coff-tic54x.lo" ;; + tic54x_coff1_vec) tb="$tb coff-tic54x.lo" ;; + tic54x_coff1_beh_vec) tb="$tb coff-tic54x.lo" ;; + tic54x_coff2_vec) tb="$tb coff-tic54x.lo" ;; + tic54x_coff2_beh_vec) tb="$tb coff-tic54x.lo" ;; tic80coff_vec) tb="$tb coff-tic80.lo cofflink.lo" ;; versados_vec) tb="$tb versados.lo" ;; vms_alpha_vec) tb="$tb vms.lo vms-hdr.lo vms-gsd.lo vms-tir.lo vms-misc.lo" diff --git a/bfd/cpu-tic54x.c b/bfd/cpu-tic54x.c new file mode 100644 index 0000000..3913b56 --- /dev/null +++ b/bfd/cpu-tic54x.c @@ -0,0 +1,39 @@ +/* BFD support for the Texas Instruments TMS320C54X architecture. + Copyright 1998 Free Software Foundation, Inc. + + 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 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., 59 Temple Place - Suite 330, Boston, MA + 02111-1307, USA. */ + +#include "bfd.h" +#include "sysdep.h" +#include "libbfd.h" + +const bfd_arch_info_type bfd_tic54x_arch = +{ + 16, /* 16 bits in a word */ + 16, /* 16 bits in an address (except '548) */ + 16, /* 16 bits in a byte */ + bfd_arch_tic54x, + 0, /* only 1 machine */ + "tic54x", + "tms320c54x", + 1, + true, /* the one and only */ + bfd_default_compatible, + bfd_default_scan, + 0, +}; diff --git a/bfd/libbfd.h b/bfd/libbfd.h index 774cfc3..44d6205 100644 --- a/bfd/libbfd.h +++ b/bfd/libbfd.h @@ -859,6 +859,11 @@ static const char *const bfd_reloc_code_real_names[] = { "@@uninitialized@@", "BFD_RELOC_MN10300_32_PCREL", "BFD_RELOC_MN10300_16_PCREL", "BFD_RELOC_TIC30_LDP", + "BFD_RELOC_TIC54X_PARTLS7", + "BFD_RELOC_TIC54X_PARTMS9", + "BFD_RELOC_TIC54X_23", + "BFD_RELOC_TIC54X_16_OF_23", + "BFD_RELOC_TIC54X_MS7_OF_23", "BFD_RELOC_FR30_48", "BFD_RELOC_FR30_20", "BFD_RELOC_FR30_6_IN_4", diff --git a/bfd/reloc.c b/bfd/reloc.c index 3b1a00f..aafa71a 100644 --- a/bfd/reloc.c +++ b/bfd/reloc.c @@ -2539,6 +2539,41 @@ ENUMDOC significant 8 bits of a 24 bit word are placed into the least significant 8 bits of the opcode. +COMMENT +ENUM + BFD_RELOC_TIC54X_PARTLS7 +ENUMDOC + This is a 7bit reloc for the tms320c54x, where the least + significant 7 bits of a 16 bit word are placed into the least + significant 7 bits of the opcode. + +ENUM + BFD_RELOC_TIC54X_PARTMS9 +ENUMDOC + This is a 9bit DP reloc for the tms320c54x, where the most + significant 9 bits of a 16 bit word are placed into the least + significant 9 bits of the opcode. + +ENUM + BFD_RELOC_TIC54X_23 +ENUMDOC + This is an extended address 23-bit reloc for the tms320c54x. + +ENUM + BFD_RELOC_TIC54X_16_OF_23 +ENUMDOC + This is a 16-bit reloc for the tms320c54x, where the least + significant 16 bits of a 23-bit extended address are placed into + the opcode. + +ENUM + BFD_RELOC_TIC54X_MS7_OF_23 +ENUMDOC + This is a reloc for the tms320c54x, where the most + significant 7 bits of a 23-bit extended address are placed into + the opcode. +COMMENT + ENUM BFD_RELOC_FR30_48 ENUMDOC diff --git a/bfd/targets.c b/bfd/targets.c index 1f2217b..e54eb29 100644 --- a/bfd/targets.c +++ b/bfd/targets.c @@ -625,6 +625,12 @@ extern const bfd_target sunos_big_vec; extern const bfd_target tekhex_vec; extern const bfd_target tic30_aout_vec; extern const bfd_target tic30_coff_vec; +extern const bfd_target tic54x_coff0_vec; +extern const bfd_target tic54x_coff0_beh_vec; +extern const bfd_target tic54x_coff1_vec; +extern const bfd_target tic54x_coff1_beh_vec; +extern const bfd_target tic54x_coff2_vec; +extern const bfd_target tic54x_coff2_beh_vec; extern const bfd_target tic80coff_vec; extern const bfd_target vaxnetbsd_vec; extern const bfd_target versados_vec; @@ -862,6 +868,12 @@ const bfd_target * const bfd_target_vector[] = { &aout0_big_vec, &tic30_aout_vec, &tic30_coff_vec, + &tic54x_coff0_vec, + &tic54x_coff0_beh_vec, + &tic54x_coff1_vec, + &tic54x_coff1_beh_vec, + &tic54x_coff2_vec, + &tic54x_coff2_beh_vec, &tic80coff_vec, &vaxnetbsd_vec, &versados_vec, |