Add upstream binutils-2.25 snapshot 4/4 2014

For MIPS -mmsa support

Change-Id: I08c4f002fa7b33dec85ed75956e6ab551bb03c96

1 files changed, 191 insertions, 0 deletions

diff --git a/binutils-2.25/gas/write.h b/binutils-2.25/gas/write.h
new file mode 100644
index 00000000..36de533b
--- /dev/null
+++ b/binutils-2.25/gas/write.h
@@ -0,0 +1,191 @@
+/* write.h
+   Copyright 1987, 1992, 1993, 1994, 1995, 1996, 1997, 1999, 2000, 2001,
+   2002, 2003, 2005, 2006, 2007
+   Free Software Foundation, Inc.
+
+   This file is part of GAS, the GNU Assembler.
+
+   GAS 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 3, or (at your option)
+   any later version.
+
+   GAS 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 GAS; see the file COPYING.  If not, write to the Free
+   Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA
+   02110-1301, USA.  */
+
+#ifndef __write_h__
+#define __write_h__
+
+/* This is the name of a fake symbol which will never appear in the
+   assembler output.  S_IS_LOCAL detects it because of the \001.  */
+#ifndef FAKE_LABEL_NAME
+#define FAKE_LABEL_NAME "L0\001"
+#endif
+
+#include "bit_fix.h"
+
+/*
+ * FixSs may be built up in any order.
+ */
+
+struct fix
+{
+  /* These small fields are grouped together for compactness of
+     this structure, and efficiency of access on some architectures.  */
+
+  /* Is this a pc-relative relocation?  */
+  unsigned fx_pcrel : 1;
+
+  /* Is this value an immediate displacement?  */
+  /* Only used on ns32k; merge it into TC_FIX_TYPE sometime.  */
+  unsigned fx_im_disp : 2;
+
+  /* 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;
+
+  /* Suppress overflow complaints on large addends.  This is used
+     in the PowerPC ELF config to allow large addends on the
+     BFD_RELOC_{LO16,HI16,HI16_S} relocations.
+
+     @@ Can this be determined from BFD?  */
+  unsigned fx_no_overflow : 1;
+
+  /* The value is signed when checking for overflow.  */
+  unsigned fx_signed : 1;
+
+  /* pc-relative offset adjust (only used by some CPU specific code) */
+  signed char fx_pcrel_adjust;
+
+  /* How many bytes are involved? */
+  unsigned char fx_size;
+
+  /* Which frag does this fix apply to?  */
+  fragS *fx_frag;
+
+  /* Where is the first byte to fix up?  */
+  long fx_where;
+
+  /* NULL or Symbol whose value we add in.  */
+  symbolS *fx_addsy;
+
+  /* NULL or Symbol whose value we subtract.  */
+  symbolS *fx_subsy;
+
+  /* Absolute number we add in.  */
+  valueT fx_offset;
+
+  /* The value of dot when the fixup expression was parsed.  */
+  addressT fx_dot_value;
+
+  /* The frag fx_dot_value is based on.  */
+  fragS *fx_dot_frag;
+
+  /* Next fixS in linked list, or NULL.  */
+  struct fix *fx_next;
+
+  /* If NULL, no bitfix's to do.  */
+  /* Only i960-coff and ns32k use this, and i960-coff stores an
+     integer.  This can probably be folded into tc_fix_data, below.
+     @@ Alpha also uses it, but only to disable certain relocation
+     processing.  */
+  bit_fixS *fx_bit_fixP;
+
+  bfd_reloc_code_real_type fx_r_type;
+
+  /* This field is sort of misnamed.  It appears to be a sort of random
+     scratch field, for use by the back ends.  The main gas code doesn't
+     do anything but initialize it to zero.  The use of it does need to
+     be coordinated between the cpu and format files, though.  E.g., some
+     coff targets pass the `addend' field from the cpu file via this
+     field.  I don't know why the `fx_offset' field above can't be used
+     for that; investigate later and document. KR  */
+  valueT fx_addnumber;
+
+  /* The location of the instruction which created the reloc, used
+     in error messages.  */
+  char *fx_file;
+  unsigned fx_line;
+
+#ifdef USING_CGEN
+  struct {
+    /* CGEN_INSN entry for this instruction.  */
+    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
+
+#ifdef TC_FIX_TYPE
+  /* Location where a backend can attach additional data
+     needed to perform fixups.  */
+  TC_FIX_TYPE tc_fix_data;
+#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 fragS *dot_frag;
+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 int get_recorded_alignment (segT seg);
+extern void subsegs_finish (void);
+extern void write_object_file (void);
+extern long relax_frag (segT, fragS *, long);
+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
+  (fragS * frag, int where, int size, symbolS * add_symbol,
+   offsetT offset, int pcrel, bfd_reloc_code_real_type r_type);
+extern fixS *fix_at_start
+  (fragS * frag, int size, symbolS * add_symbol,
+   offsetT offset, int pcrel, bfd_reloc_code_real_type r_type);
+extern fixS *fix_new_exp
+  (fragS * frag, int where, int size, expressionS *exp, int pcrel,
+   bfd_reloc_code_real_type r_type);
+extern void write_print_statistics (FILE *);
+
+#endif /* __write_h__ */