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author | Ian Lance Taylor <ian@airs.com> | 1996-01-31 19:06:17 +0000 |
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committer | Ian Lance Taylor <ian@airs.com> | 1996-01-31 19:06:17 +0000 |
commit | 66b935dacec7ebe6c5ba596d494ae6f6e357314e (patch) | |
tree | e5526a93bd9b7caab68b24f7bb2ea46e63f20a44 /gas/config | |
parent | d586f394b59ac2469da1e6d8cc2f130559371027 (diff) | |
download | gdb-66b935dacec7ebe6c5ba596d494ae6f6e357314e.zip gdb-66b935dacec7ebe6c5ba596d494ae6f6e357314e.tar.gz gdb-66b935dacec7ebe6c5ba596d494ae6f6e357314e.tar.bz2 |
Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
* configure.in (m68*-apple-aux*): New target.
* config/te-aux.h: New file.
* config/obj-coff.c (compare_external_relocs): New static function
if TE_AUX.
(do_relocs_for): Sort relocs if TE_AUX.
(fixup_segment): If TE_AUX, store common symbol value in segment.
* config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
Diffstat (limited to 'gas/config')
-rw-r--r-- | gas/config/.Sanitize | 1 | ||||
-rw-r--r-- | gas/config/obj-coff.c | 35 | ||||
-rw-r--r-- | gas/config/te-aux.h | 17 |
3 files changed, 50 insertions, 3 deletions
diff --git a/gas/config/.Sanitize b/gas/config/.Sanitize index f7038cb..e25270d 100644 --- a/gas/config/.Sanitize +++ b/gas/config/.Sanitize @@ -126,6 +126,7 @@ tc-w65.h tc-z8k.c tc-z8k.h te-386bsd.h +te-aux.h te-delta.h te-delt88.h te-dpx2.h diff --git a/gas/config/obj-coff.c b/gas/config/obj-coff.c index cb36264..04b8ad9 100644 --- a/gas/config/obj-coff.c +++ b/gas/config/obj-coff.c @@ -1,5 +1,5 @@ /* coff object file format - Copyright (C) 1989, 1990, 1991, 1992, 1993, 1994 + Copyright (C) 1989, 90, 91, 92, 93, 94, 95, 1996 Free Software Foundation, Inc. This file is part of GAS. @@ -1594,6 +1594,25 @@ count_entries_in_chain (idx) return nrelocs; } +#ifdef TE_AUX + +static int compare_external_relocs PARAMS ((const PTR, const PTR)); + +/* AUX's ld expects relocations to be sorted */ +static int +compare_external_relocs (x, y) + const PTR x; + const PTR y; +{ + struct external_reloc *a = (struct external_reloc *) x; + struct external_reloc *b = (struct external_reloc *) y; + bfd_vma aadr = bfd_getb32 (a->r_vaddr); + bfd_vma badr = bfd_getb32 (b->r_vaddr); + return (aadr < badr ? -1 : badr < aadr ? 1 : 0); +} + +#endif + /* output all the relocations for a section */ void do_relocs_for (abfd, h, file_cursor) @@ -1653,6 +1672,10 @@ do_relocs_for (abfd, h, file_cursor) intr.r_offset = 0; #endif + while (S_GET_SEGMENT (symbol_ptr) == undefined_section + && symbol_ptr->sy_value.X_op == O_symbol) + symbol_ptr = symbol_ptr->sy_value.X_add_symbol; + /* Turn the segment of the symbol into an offset. */ if (symbol_ptr) { @@ -1697,6 +1720,12 @@ do_relocs_for (abfd, h, file_cursor) fix_ptr = fix_ptr->fx_next; } +#ifdef TE_AUX + /* Sort the reloc table */ + qsort ((PTR) external_reloc_vec, nrelocs, + sizeof (struct external_reloc), compare_external_relocs); +#endif + /* Write out the reloc table */ bfd_write ((PTR) external_reloc_vec, 1, external_reloc_size, abfd); @@ -3053,7 +3082,7 @@ write_object_file () /* I think the section alignment is only used on the i960; the i960 needs it, and it should do no harm on other targets. */ - segment_info[i].scnhdr.s_align = section_alignment[i]; + segment_info[i].scnhdr.s_align = 1 << section_alignment[i]; if (i == SEG_E0) H_SET_TEXT_SIZE (&headers, size); @@ -3882,7 +3911,7 @@ fixup_segment (segP, this_segment_type) continue; } /* COBR */ #endif /* TC_I960 */ -#if (defined (TC_I386) || defined (TE_LYNX)) && !defined(TE_PE) +#if (defined (TC_I386) || defined (TE_LYNX) || defined (TE_AUX)) && !defined(TE_PE) /* 386 COFF uses a peculiar format in which the value of a common symbol is stored in the .text segment (I've checked this on SVR3.2 and SCO diff --git a/gas/config/te-aux.h b/gas/config/te-aux.h new file mode 100644 index 0000000..b2d7759 --- /dev/null +++ b/gas/config/te-aux.h @@ -0,0 +1,17 @@ +#define TE_AUX + +/* From obj-coff.h: + This internal_lineno crap is to stop namespace pollution from the + bfd internal coff headerfile. */ +#define internal_lineno bfd_internal_lineno +#include "coff/aux.h" /* override bits in coff/internal.h */ +#undef internal_lineno + +#define COFF_NOLOAD_PROBLEM +#define KEEP_RELOC_INFO + +#include "obj-format.h" + +#ifndef LOCAL_LABELS_FB +#define LOCAL_LABELS_FB 1 +#endif |