/* tc-m68k.c -- Assemble for the m68k family
- Copyright (C) 1987, 91, 92, 93, 94, 95, 96, 97, 98, 99, 2000
+ Copyright 1987, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
+ 2000, 2001
Free Software Foundation, Inc.
This file is part of GAS, the GNU Assembler.
#define arch_coldfire_p(x) (((x) & mcf) != 0)
/* Macros for determining if cpu supports a specific addressing mode */
-#define HAVE_LONG_BRANCH(x) ((x) & (m68020|m68030|m68040|m68060|cpu32))
+#define HAVE_LONG_BRANCH(x) ((x) & (m68020|m68030|m68040|m68060|cpu32|mcf5407))
static struct m68k_it the_ins; /* the instruction being assembled */
static int current_architecture;
-struct m68k_cpu {
- unsigned long arch;
- const char *name;
- int alias;
-};
+struct m68k_cpu
+ {
+ unsigned long arch;
+ const char *name;
+ int alias;
+ };
-static const struct m68k_cpu archs[] = {
- { m68000, "68000", 0 },
- { m68010, "68010", 0 },
- { m68020, "68020", 0 },
- { m68030, "68030", 0 },
- { m68040, "68040", 0 },
- { m68060, "68060", 0 },
- { cpu32, "cpu32", 0 },
- { m68881, "68881", 0 },
- { m68851, "68851", 0 },
- { mcf5200, "5200", 0 },
- { mcf5206e, "5206e", 0 },
- { mcf5307, "5307", 0},
- /* Aliases (effectively, so far as gas is concerned) for the above
- cpus. */
- { m68020, "68k", 1 },
- { m68000, "68008", 1 },
- { m68000, "68302", 1 },
- { m68000, "68306", 1 },
- { m68000, "68307", 1 },
- { m68000, "68322", 1 },
- { m68000, "68356", 1 },
- { m68000, "68ec000", 1 },
- { m68000, "68hc000", 1 },
- { m68000, "68hc001", 1 },
- { m68020, "68ec020", 1 },
- { m68030, "68ec030", 1 },
- { m68040, "68ec040", 1 },
- { m68060, "68ec060", 1 },
- { cpu32, "68330", 1 },
- { cpu32, "68331", 1 },
- { cpu32, "68332", 1 },
- { cpu32, "68333", 1 },
- { cpu32, "68334", 1 },
- { cpu32, "68336", 1 },
- { cpu32, "68340", 1 },
- { cpu32, "68341", 1 },
- { cpu32, "68349", 1 },
- { cpu32, "68360", 1 },
- { m68881, "68882", 1 },
- { mcf5200, "5202", 1 },
- { mcf5200, "5204", 1 },
- { mcf5200, "5206", 1 },
-};
+static const struct m68k_cpu archs[] =
+ {
+ { m68000, "68000", 0 },
+ { m68010, "68010", 0 },
+ { m68020, "68020", 0 },
+ { m68030, "68030", 0 },
+ { m68040, "68040", 0 },
+ { m68060, "68060", 0 },
+ { cpu32, "cpu32", 0 },
+ { m68881, "68881", 0 },
+ { m68851, "68851", 0 },
+ { mcf5200, "5200", 0 },
+ { mcf5206e, "5206e", 0 },
+ { mcf5307, "5307", 0},
+ { mcf5407, "5407", 0},
+ /* Aliases (effectively, so far as gas is concerned) for the above
+ cpus. */
+ { m68020, "68k", 1 },
+ { m68000, "68008", 1 },
+ { m68000, "68302", 1 },
+ { m68000, "68306", 1 },
+ { m68000, "68307", 1 },
+ { m68000, "68322", 1 },
+ { m68000, "68356", 1 },
+ { m68000, "68ec000", 1 },
+ { m68000, "68hc000", 1 },
+ { m68000, "68hc001", 1 },
+ { m68020, "68ec020", 1 },
+ { m68030, "68ec030", 1 },
+ { m68040, "68ec040", 1 },
+ { m68060, "68ec060", 1 },
+ { cpu32, "68330", 1 },
+ { cpu32, "68331", 1 },
+ { cpu32, "68332", 1 },
+ { cpu32, "68333", 1 },
+ { cpu32, "68334", 1 },
+ { cpu32, "68336", 1 },
+ { cpu32, "68340", 1 },
+ { cpu32, "68341", 1 },
+ { cpu32, "68349", 1 },
+ { cpu32, "68360", 1 },
+ { m68881, "68882", 1 },
+ { mcf5200, "5202", 1 },
+ { mcf5200, "5204", 1 },
+ { mcf5200, "5206", 1 },
+ };
static const int n_archs = sizeof (archs) / sizeof (archs[0]);
extern char *input_line_pointer;
static char mklower_table[256];
-#define mklower(c) (mklower_table[(unsigned char)(c)])
+#define mklower(c) (mklower_table[(unsigned char) (c)])
static char notend_table[256];
static char alt_notend_table[256];
#define notend(s) \
arelent *reloc;
bfd_reloc_code_real_type code;
+ /* If the tcbit is set, then this was a fixup of a negative value
+ that was never resolved. We do not have a reloc to handle this,
+ so just return. We assume that other code will have detected this
+ situation and produced a helpful error message, so we just tell the
+ user that the reloc cannot be produced. */
if (fixp->fx_tcbit)
- abort ();
+ {
+ if (fixp->fx_addsy)
+ as_bad (_("Unable to produce reloc against symbol '%s'"),
+ S_GET_NAME (fixp->fx_addsy));
+ return NULL;
+ }
if (fixp->fx_r_type != BFD_RELOC_NONE)
{
case FPREG:
default:
as_bad (_("unknown/incorrect operand"));
- /* abort(); */
+ /* abort (); */
}
install_gen_operand (s[1], tmpreg);
break;
case mcf5200:
case mcf5206e:
case mcf5307:
+ case mcf5407:
control_regs = mcf_control_regs;
break;
default:
fragP->fr_opcode[0] = 0x4E;
fragP->fr_opcode[1] = (char) 0xB9; /* JSR with ABSL LONG operand */
fix_new (fragP, fragP->fr_fix, 4, fragP->fr_symbol, fragP->fr_offset,
- 0, RELAX_RELOC_PC32);
+ 0, RELAX_RELOC_ABS32);
fragP->fr_fix += 4;
}
else if (fragP->fr_opcode[0] == 0x60) /* jbra */
segT segment;
{
int old_fix;
- register char *buffer_address = fragP->fr_fix + fragP->fr_literal;
old_fix = fragP->fr_fix;
case TAB (DBCCLBR, SZ_UNDEF):
case TAB (DBCCABSJ, SZ_UNDEF):
{
- if (S_GET_SEGMENT (fragP->fr_symbol) == segment
- && relaxable_symbol (fragP->fr_symbol)
+ if ((S_GET_SEGMENT (fragP->fr_symbol) == segment
+ && relaxable_symbol (fragP->fr_symbol))
|| flag_short_refs)
{
fragP->fr_subtype = TAB (TABTYPE (fragP->fr_subtype), SHORT);
{"pcrel", no_argument, NULL, OPTION_PCREL},
{NULL, no_argument, NULL, 0}
};
-size_t md_longopts_size = sizeof(md_longopts);
+size_t md_longopts_size = sizeof (md_longopts);
int
md_parse_option (c, arg)
md_show_usage (stream)
FILE *stream;
{
- fprintf(stream, _("\
+ fprintf (stream, _("\
680X0 options:\n\
-l use 1 word for refs to undefined symbols [default 2]\n\
-m68000 | -m68008 | -m68010 | -m68020 | -m68030 | -m68040 | -m68060\n\
-m68881 | -m68882 | -mno-68881 | -mno-68882\n\
target has/lacks floating-point coprocessor\n\
[default yes for 68020, 68030, and cpu32]\n"));
- fprintf(stream, _("\
+ fprintf (stream, _("\
-m68851 | -mno-68851\n\
target has/lacks memory-management unit coprocessor\n\
[default yes for 68020 and up]\n\
/* We have no need to default values of symbols. */
-/* ARGSUSED */
symbolS *
md_undefined_symbol (name)
char *name ATTRIBUTE_UNUSED;
#ifndef BFD_ASSEMBLER
#ifdef OBJ_COFF
-/*ARGSUSED*/
void
tc_coff_symbol_emit_hook (ignore)
symbolS *ignore ATTRIBUTE_UNUSED;
projects / deliverable / binutils-gdb.git / blobdiff