/* write.h
Copyright 1987, 1992, 1993, 1994, 1995, 1996, 1997, 1999, 2000, 2001,
- 2002, 2003, 2005 Free Software Foundation, Inc.
+ 2002, 2003, 2005, 2006, 2007
+ Free Software Foundation, Inc.
This file is part of GAS, the GNU Assembler.
/* These small fields are grouped together for compactness of
this structure, and efficiency of access on some architectures. */
- /* pc-relative offset adjust (only used by m68k) */
- char fx_pcrel_adjust;
-
- /* How many bytes are involved? */
- unsigned char fx_size;
-
/* Is this a pc-relative relocation? */
unsigned fx_pcrel : 1;
- /* Is this a relocation to a procedure linkage table entry? If so,
- some of the reductions we try to apply are invalid. A better way
- might be to represent PLT entries with different kinds of
- symbols, and use normal relocations (with undefined symbols);
- look into it for version 2.6. */
- unsigned fx_plt : 1;
-
/* Is this value an immediate displacement? */
- /* Only used on i960 and ns32k; merge it into TC_FIX_TYPE sometime. */
+ /* Only used on ns32k; merge it into TC_FIX_TYPE sometime. */
unsigned fx_im_disp : 2;
- /* A bit for the CPU specific code.
- This probably can be folded into tc_fix_data, below. */
+ /* Some bits for the CPU specific code. */
unsigned fx_tcbit : 1;
+ unsigned fx_tcbit2 : 1;
/* Has this relocation already been applied? */
unsigned fx_done : 1;
/* The value is signed when checking for overflow. */
unsigned fx_signed : 1;
+ /* pc-relative offset adjust (only used by m68k and m68hc11) */
+ char fx_pcrel_adjust;
+
+ /* How many bytes are involved? */
+ unsigned char fx_size;
+
/* Which frag does this fix apply to? */
fragS *fx_frag;
const struct cgen_insn *insn;
/* Target specific data, usually reloc number. */
int opinfo;
+ /* Which ifield this fixup applies to. */
+ struct cgen_maybe_multi_ifield * field;
+ /* is this field is the MSB field in a set? */
+ int msb_field_p;
} fx_cgen;
#endif
typedef struct fix fixS;
+struct reloc_list
+{
+ struct reloc_list *next;
+ union
+ {
+ struct
+ {
+ symbolS *offset_sym;
+ reloc_howto_type *howto;
+ symbolS *sym;
+ bfd_vma addend;
+ } a;
+ struct
+ {
+ asection *sec;
+ asymbol *s;
+ arelent r;
+ } b;
+ } u;
+ char *file;
+ unsigned int line;
+};
+
extern int finalize_syms;
extern symbolS *abs_section_sym;
extern addressT dot_value;
extern long string_byte_count;
extern int section_alignment[];
+extern struct reloc_list* reloc_list;
extern void append (char **charPP, char *fromP, unsigned long length);
extern void record_alignment (segT seg, int align);
extern void subsegs_finish (void);
extern void write_object_file (void);
extern long relax_frag (segT, fragS *, long);
-extern int relax_segment (struct frag * seg_frag_root, segT seg_type);
+extern int relax_segment (struct frag *, segT, int);
extern void number_to_chars_littleendian (char *, valueT, int);
extern void number_to_chars_bigendian (char *, valueT, int);
extern fixS *fix_new