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author | jdp <jdp@FreeBSD.org> | 1998-09-06 22:57:45 +0000 |
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committer | jdp <jdp@FreeBSD.org> | 1998-09-06 22:57:45 +0000 |
commit | effee09f856ecc81feb91290459a2cda49d20287 (patch) | |
tree | 5c46ac1ee102130859f788aeb927e8086985cfe7 /contrib/binutils/include/coff | |
parent | 31cb88078db5bdc51eb451c5a61e31a426fb8ae6 (diff) | |
download | FreeBSD-src-effee09f856ecc81feb91290459a2cda49d20287.zip FreeBSD-src-effee09f856ecc81feb91290459a2cda49d20287.tar.gz |
Import GNU binutils-2.9.1. This will break things for a few minutes
until I've made the commits to resolve the conflicts.
Submitted by: Doug Rabson <dfr>
Diffstat (limited to 'contrib/binutils/include/coff')
-rw-r--r-- | contrib/binutils/include/coff/ChangeLog | 28 | ||||
-rw-r--r-- | contrib/binutils/include/coff/internal.h | 24 | ||||
-rw-r--r-- | contrib/binutils/include/coff/sh.h | 3 | ||||
-rw-r--r-- | contrib/binutils/include/coff/tic30.h | 203 |
4 files changed, 252 insertions, 6 deletions
diff --git a/contrib/binutils/include/coff/ChangeLog b/contrib/binutils/include/coff/ChangeLog index 07b8217..21ef0bc 100644 --- a/contrib/binutils/include/coff/ChangeLog +++ b/contrib/binutils/include/coff/ChangeLog @@ -1,3 +1,31 @@ +Fri Mar 27 17:16:57 1998 Ian Lance Taylor <ian@cygnus.com> + + * internal.h (ISPTR, ISFCN, ISARY): Add casts to unsigned long. + +Mon Feb 2 17:10:38 1998 Steve Haworth <steve@pm.cse.rmit.EDU.AU> + + * tic30.h: New file. + +Tue Dec 2 10:21:40 1997 Nick Clifton <nickc@cygnus.com> + + * arm.h (COFFARM): New define. + +Sat Nov 22 15:10:14 1997 Nick Clifton <nickc@cygnus.com> + + * internal.h (C_THUMBEXTFUNC, C_THUMBSTATFUNC): Constants to + define static and external functions. + + * arm.h: Add bits to support PIC and APCS-FLOAT type binaries, + when implemented. + +Tue Jul 22 18:18:58 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE> + + * go32exe.h: New file. + +Tue Jun 3 16:44:18 1997 Nick Clifton <nickc@cygnus.com> + + * internal.h: Add storage classes for Thumb symbols + Fri Apr 18 11:52:55 1997 Niklas Hallqvist <niklas@appli.se> * alpha.h (ALPHA_ECOFF_BADMAG): Recognize *BSD/alpha magic too. diff --git a/contrib/binutils/include/coff/internal.h b/contrib/binutils/include/coff/internal.h index d37f7ca..d873f28 100644 --- a/contrib/binutils/include/coff/internal.h +++ b/contrib/binutils/include/coff/internal.h @@ -215,6 +215,7 @@ struct internal_aouthdr #define C_ALIAS 105 /* duplicate tag */ #define C_HIDDEN 106 /* ext symbol in dmert public lib */ + /* New storage classes for WINDOWS_NT */ #define C_SECTION 104 /* section name */ #define C_NT_WEAK 105 /* weak external */ @@ -258,6 +259,13 @@ struct internal_aouthdr #define C_BSTAT (0x8f) #define C_ESTAT (0x90) +/* Storage classes for Thumb symbols */ +#define C_THUMBEXT (128 + C_EXT) +#define C_THUMBSTAT (128 + C_STAT) +#define C_THUMBLABEL (128 + C_LABEL) +#define C_THUMBEXTFUNC (C_THUMBEXT + 20) +#define C_THUMBSTATFUNC (C_THUMBSTAT + 20) + /********************** SECTION HEADER **********************/ #define SCNNMLEN (8) @@ -402,12 +410,16 @@ struct internal_syment #define BTYPE(x) ((x) & N_BTMASK) -#define ISPTR(x) (((x) & N_TMASK) == (DT_PTR << N_BTSHFT)) -#define ISFCN(x) (((x) & N_TMASK) == (DT_FCN << N_BTSHFT)) -#define ISARY(x) (((x) & N_TMASK) == (DT_ARY << N_BTSHFT)) -#define ISTAG(x) ((x)==C_STRTAG||(x)==C_UNTAG||(x)==C_ENTAG) -#define DECREF(x) ((((x)>>N_TSHIFT)&~N_BTMASK)|((x)&N_BTMASK)) - +#define ISPTR(x) \ + (((unsigned long) (x) & N_TMASK) == ((unsigned long) DT_PTR << N_BTSHFT)) +#define ISFCN(x) \ + (((unsigned long) (x) & N_TMASK) == ((unsigned long) DT_FCN << N_BTSHFT)) +#define ISARY(x) \ + (((unsigned long) (x) & N_TMASK) == ((unsigned long) DT_ARY << N_BTSHFT)) +#define ISTAG(x) \ + ((x) == C_STRTAG || (x) == C_UNTAG || (x) == C_ENTAG) +#define DECREF(x) \ + ((((x) >> N_TSHIFT) & ~ N_BTMASK) | ((x) & N_BTMASK)) union internal_auxent { diff --git a/contrib/binutils/include/coff/sh.h b/contrib/binutils/include/coff/sh.h index 65ed478..41957df 100644 --- a/contrib/binutils/include/coff/sh.h +++ b/contrib/binutils/include/coff/sh.h @@ -227,6 +227,7 @@ struct external_reloc { .word L1 - L2 The r_offset field holds the difference between the reloc address and L2. */ +#define R_SH_SWITCH8 33 /* 8 bit switch table entry */ #define R_SH_SWITCH16 25 /* 16 bit switch table entry */ #define R_SH_SWITCH32 26 /* 32 bit switch table entry */ @@ -264,3 +265,5 @@ struct external_reloc { label within a block of instructions. This permits the linker to avoid swapping instructions which are the targets of branches. */ #define R_SH_LABEL 32 /* label */ + +/* NB: R_SH_SWITCH8 is 33 */ diff --git a/contrib/binutils/include/coff/tic30.h b/contrib/binutils/include/coff/tic30.h new file mode 100644 index 0000000..10b026c --- /dev/null +++ b/contrib/binutils/include/coff/tic30.h @@ -0,0 +1,203 @@ +/*** coff information for Texas Instruments TMS320C3X */ + +/********************** FILE HEADER **********************/ + +struct external_filehdr { + char f_magic[2]; /* magic number */ + char f_nscns[2]; /* number of sections */ + char f_timdat[4]; /* time & date stamp */ + char f_symptr[4]; /* file pointer to symtab */ + char f_nsyms[4]; /* number of symtab entries */ + char f_opthdr[2]; /* sizeof(optional hdr) */ + char f_flags[2]; /* flags */ +}; + + +#define TIC30MAGIC 0xC000 + +#define TIC30BADMAG(x) (((x).f_magic!=TIC30MAGIC)) + +#define FILHDR struct external_filehdr +#define FILHSZ 20 + + +/********************** AOUT "OPTIONAL HEADER" **********************/ + + +typedef struct +{ + char magic[2]; /* type of file */ + char vstamp[2]; /* version stamp */ + char tsize[4]; /* text size in bytes, padded to FW bdry*/ + char dsize[4]; /* initialized data " " */ + char bsize[4]; /* uninitialized data " " */ + char entry[4]; /* entry pt. */ + char text_start[4]; /* base of text used for this file */ + char data_start[4]; /* base of data used for this file */ +} +AOUTHDR; + + +#define AOUTHDRSZ 28 +#define AOUTSZ 28 + + + + +/********************** SECTION HEADER **********************/ + + +struct external_scnhdr { + char s_name[8]; /* section name */ + char s_paddr[4]; /* physical address, aliased s_nlib */ + char s_vaddr[4]; /* virtual address */ + char s_size[4]; /* section size */ + char s_scnptr[4]; /* file ptr to raw data for section */ + char s_relptr[4]; /* file ptr to relocation */ + char s_lnnoptr[4]; /* file ptr to line numbers */ + char s_nreloc[2]; /* number of relocation entries */ + char s_nlnno[2]; /* number of line number entries*/ + char s_flags[4]; /* flags */ +}; + +/* + * names of "special" sections + */ +#define _TEXT ".text" +#define _DATA ".data" +#define _BSS ".bss" + + +#define SCNHDR struct external_scnhdr +#define SCNHSZ 40 + + +/********************** LINE NUMBERS **********************/ + +/* 1 line number entry for every "breakpointable" source line in a section. + * Line numbers are grouped on a per function basis; first entry in a function + * grouping will have l_lnno = 0 and in place of physical address will be the + * symbol table index of the function name. + */ +struct external_lineno { + union { + char l_symndx[4]; /* function name symbol index, iff l_lnno == 0*/ + char l_paddr[4]; /* (physical) address of line number */ + } l_addr; + char l_lnno[4]; /* line number */ +}; + +#define GET_LINENO_LNNO(abfd, ext) bfd_h_get_32(abfd, (bfd_byte *) (ext->l_lnno)); +#define PUT_LINENO_LNNO(abfd,val, ext) bfd_h_put_32(abfd,val, (bfd_byte *) (ext->l_lnno)); + +#define LINENO struct external_lineno +#define LINESZ 8 + + +/********************** SYMBOLS **********************/ + +#define E_SYMNMLEN 8 /* # characters in a symbol name */ +#define E_FILNMLEN 14 /* # characters in a file name */ +#define E_DIMNUM 4 /* # array dimensions in auxiliary entry */ + +struct external_syment +{ + union { + char e_name[E_SYMNMLEN]; + struct { + char e_zeroes[4]; + char e_offset[4]; + } e; + } e; + char e_value[4]; + char e_scnum[2]; + char e_type[2]; + char e_sclass[1]; + char e_numaux[1]; +}; + + + +#define N_BTMASK (017) +#define N_TMASK (060) +#define N_BTSHFT (4) +#define N_TSHIFT (2) + + +union external_auxent { + struct { + char x_tagndx[4]; /* str, un, or enum tag indx */ + union { + struct { + char x_lnno[2]; /* declaration line number */ + char x_size[2]; /* str/union/array size */ + } x_lnsz; + char x_fsize[4]; /* size of function */ + } x_misc; + union { + struct { /* if ISFCN, tag, or .bb */ + char x_lnnoptr[4]; /* ptr to fcn line # */ + char x_endndx[4]; /* entry ndx past block end */ + } x_fcn; + struct { /* if ISARY, up to 4 dimen. */ + char x_dimen[E_DIMNUM][2]; + } x_ary; + } x_fcnary; + char x_tvndx[2]; /* tv index */ + } x_sym; + + union { + char x_fname[E_FILNMLEN]; + struct { + char x_zeroes[4]; + char x_offset[4]; + } x_n; + } x_file; + + struct { + char x_scnlen[4]; /* section length */ + char x_nreloc[2]; /* # relocation entries */ + char x_nlinno[2]; /* # line numbers */ + } x_scn; + + struct { + char x_tvfill[4]; /* tv fill value */ + char x_tvlen[2]; /* length of .tv */ + char x_tvran[2][2]; /* tv range */ + } x_tv; /* info about .tv section (in auxent of symbol .tv)) */ + + +}; + +#define SYMENT struct external_syment +#define SYMESZ 18 +#define AUXENT union external_auxent +#define AUXESZ 18 + + + +/********************** RELOCATION DIRECTIVES **********************/ + +/* The external reloc has an offset field, because some of the reloc + types on the z8k don't have room in the instruction for the entire + offset - eg with segments */ + +struct external_reloc { + char r_vaddr[4]; + char r_symndx[4]; + char r_offset[4]; + char r_type[2]; + char r_stuff[2]; +}; + + +#define RELOC struct external_reloc +#define RELSZ 16 + +/* TMS320C30 relocation types. */ + +#define R_TIC30_ABS16 0x100 /* 16 bit absolute. */ +#define R_TIC30_ABS24 0x101 /* 24 bit absolute. */ +#define R_TIC30_ABS32 0x102 /* 32 bit absolute. */ +#define R_TIC30_LDP 0x103 /* LDP bits 23-16 to 7-0. */ +#define R_TIC30_PC16 0x104 /* 16 bit pc relative. */ |