/* tc-ip2k.c -- Assembler for the Scenix IP2xxx.
- Copyright (C) 2000, 2002, 2003, 2005, 2006 Free Software Foundation.
+ Copyright (C) 2000-2015 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 2, or (at your option)
+ 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,
Boston, MA 02110-1301, USA. */
#include "as.h"
-#include "subsegs.h"
+#include "subsegs.h"
#include "symcat.h"
#include "opcodes/ip2k-desc.h"
#include "opcodes/ip2k-opc.h"
const char comment_chars[] = ";";
const char line_comment_chars[] = "#";
-const char line_separator_chars[] = "";
+const char line_separator_chars[] = "";
const char EXP_CHARS[] = "eE";
const char FLT_CHARS[] = "dD";
OPTION_CPU_IP2022EXT
};
-struct option md_longopts[] =
+struct option md_longopts[] =
{
{ "mip2022", no_argument, NULL, OPTION_CPU_IP2022 },
{ "mip2022ext", no_argument, NULL, OPTION_CPU_IP2022EXT },
md_begin (void)
{
/* Initialize the `cgen' interface. */
-
+
/* Set the machine number and endian. */
gas_cgen_cpu_desc = ip2k_cgen_cpu_open (CGEN_CPU_OPEN_MACHS,
ip2k_mach_bitmask,
md_estimate_size_before_relax (fragS * fragP ATTRIBUTE_UNUSED,
segT segment ATTRIBUTE_UNUSED)
{
- as_fatal (_("md_estimate_size_before_relax\n"));
+ as_fatal (_("relaxation not supported\n"));
return 1;
-}
+}
/* *fragP has been relaxed to its final size, and now needs to have
/* Functions concerning relocs. */
long
-md_pcrel_from (fixS *fixP)
+md_pcrel_from (fixS *fixP ATTRIBUTE_UNUSED)
{
- as_fatal (_("md_pcrel_from\n"));
-
- /* Return the address of the delay slot. */
- return fixP->fx_size + fixP->fx_where + fixP->fx_frag->fr_address;
+ abort ();
}
number_to_chars_bigendian (buf, val, n);
}
-/* Turn a string in input_line_pointer into a floating point constant of type
- type, and store the appropriate bytes in *litP. The number of LITTLENUMS
- emitted is stored in *sizeP . An error message is returned, or NULL on
- OK. */
-
-/* Equal to MAX_PRECISION in atof-ieee.c */
-#define MAX_LITTLENUMS 6
-
char *
md_atof (int type, char * litP, int * sizeP)
{
- int prec;
- LITTLENUM_TYPE words [MAX_LITTLENUMS];
- LITTLENUM_TYPE *wordP;
- char * t;
-
- switch (type)
- {
- case 'f':
- case 'F':
- case 's':
- case 'S':
- prec = 2;
- break;
-
- case 'd':
- case 'D':
- case 'r':
- case 'R':
- prec = 4;
- break;
-
- /* FIXME: Some targets allow other format chars for bigger sizes here. */
-
- default:
- * sizeP = 0;
- return _("Bad call to md_atof()");
- }
-
- t = atof_ieee (input_line_pointer, type, words);
- if (t)
- input_line_pointer = t;
- * sizeP = prec * sizeof (LITTLENUM_TYPE);
-
- /* This loops outputs the LITTLENUMs in REVERSE order; in accord with
- the ip2k endianness. */
- for (wordP = words; prec--;)
- {
- md_number_to_chars (litP, (valueT) (*wordP++), sizeof (LITTLENUM_TYPE));
- litP += sizeof (LITTLENUM_TYPE);
- }
-
- return 0;
+ return ieee_md_atof (type, litP, sizeP, TRUE);
}
}
int
-ip2k_elf_section_flags (int flags,
- int attr ATTRIBUTE_UNUSED,
+ip2k_elf_section_flags (flagword flags,
+ bfd_vma attr ATTRIBUTE_UNUSED,
int type ATTRIBUTE_UNUSED)
{
/* This is used to detect when the section changes to an executable section.
word alignment should be forced. */
if (flags & SEC_CODE)
force_code_align = 1;
-
+
return flags;
}