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MIPS: Add microMIPS R5 support
[deliverable/binutils-gdb.git]
/
gas
/
itbl-ops.c
diff --git
a/gas/itbl-ops.c
b/gas/itbl-ops.c
index 948ec99672cfb7596799bda17d9198b98f3caa03..89dc5182f9276c2a0fee71f6f7e1279943775ee1 100644
(file)
--- a/
gas/itbl-ops.c
+++ b/
gas/itbl-ops.c
@@
-1,6
+1,5
@@
/* itbl-ops.c
/* itbl-ops.c
- Copyright 1997, 1999, 2000, 2001, 2002, 2003, 2005, 2006, 2007
- Free Software Foundation, Inc.
+ Copyright (C) 1997-2017 Free Software Foundation, Inc.
This file is part of GAS, the GNU Assembler.
This file is part of GAS, the GNU Assembler.
@@
-97,7
+96,7
@@
#ifdef DEBUG
#include <assert.h>
#ifdef DEBUG
#include <assert.h>
-#define ASSERT(x)
assert
(x)
+#define ASSERT(x)
gas_assert
(x)
#define DBG(x) printf x
#else
#define ASSERT(x)
#define DBG(x) printf x
#else
#define ASSERT(x)
@@
-133,7
+132,7
@@
struct itbl_field {
struct itbl_entry {
e_processor processor; /* processor number */
e_type type; /* dreg/creg/greg/insn */
struct itbl_entry {
e_processor processor; /* processor number */
e_type type; /* dreg/creg/greg/insn */
- char *name; /* mnem
i
onic name for insn/register */
+ char *name; /* mnemonic name for insn/register */
unsigned long value; /* opcode/instruction mask/register number */
unsigned long flags; /* effects of the instruction */
struct itbl_range range; /* bit range within instruction for value */
unsigned long value; /* opcode/instruction mask/register number */
unsigned long flags; /* effects of the instruction */
struct itbl_range range; /* bit range within instruction for value */
@@
-300,7
+299,10
@@
append_insns_as_macros (void)
{
struct ITBL_OPCODE_STRUCT *new_opcodes, *o;
struct itbl_entry *e, **es;
{
struct ITBL_OPCODE_STRUCT *new_opcodes, *o;
struct itbl_entry *e, **es;
- int n, id, size, new_size, new_num_opcodes;
+ int n, size, new_num_opcodes;
+#ifdef USE_MACROS
+ int id;
+#endif
if (!itbl_have_entries)
return;
if (!itbl_have_entries)
return;
@@
-318,12
+320,9
@@
append_insns_as_macros (void)
ASSERT (size >= 0);
DBG (("I get=%d\n", size / sizeof (ITBL_OPCODES[0])));
ASSERT (size >= 0);
DBG (("I get=%d\n", size / sizeof (ITBL_OPCODES[0])));
- new_size = sizeof (struct ITBL_OPCODE_STRUCT) * new_num_opcodes;
- ASSERT (new_size > size);
-
- /* FIXME since ITBL_OPCODES culd be a static table,
+ /* FIXME since ITBL_OPCODES could be a static table,
we can't realloc or delete the old memory. */
we can't realloc or delete the old memory. */
- new_opcodes =
(struct ITBL_OPCODE_STRUCT *) malloc (new_size
);
+ new_opcodes =
XNEWVEC (struct ITBL_OPCODE_STRUCT, new_num_opcodes
);
if (!new_opcodes)
{
printf (_("Unable to allocate memory for new instructions\n"));
if (!new_opcodes)
{
printf (_("Unable to allocate memory for new instructions\n"));
@@
-335,7
+334,9
@@
append_insns_as_macros (void)
/* FIXME! some NUMOPCODES are calculated expressions.
These need to be changed before itbls can be supported. */
/* FIXME! some NUMOPCODES are calculated expressions.
These need to be changed before itbls can be supported. */
+#ifdef USE_MACROS
id = ITBL_NUM_MACROS; /* begin the next macro id after the last */
id = ITBL_NUM_MACROS; /* begin the next macro id after the last */
+#endif
o = &new_opcodes[ITBL_NUM_OPCODES]; /* append macro to opcodes list */
for (n = e_p0; n < e_nprocs; n++)
{
o = &new_opcodes[ITBL_NUM_OPCODES]; /* append macro to opcodes list */
for (n = e_p0; n < e_nprocs; n++)
{
@@
-539,7
+540,7
@@
itbl_assemble (char *name, char *s)
return 0; /-* error; invalid operand *-/
break;
*/
return 0; /-* error; invalid operand *-/
break;
*/
- /* If not a symbol, fall
thru to IMMED */
+ /* If not a symbol, fallthru to IMMED */
case e_immed:
if (*n == '0' && *(n + 1) == 'x') /* hex begins 0x... */
{
case e_immed:
if (*n == '0' && *(n + 1) == 'x') /* hex begins 0x... */
{
@@
-593,6
+594,7
@@
itbl_disassemble (char *s, unsigned long insn)
{
struct itbl_entry *r;
unsigned long value;
{
struct itbl_entry *r;
unsigned long value;
+ char s_value[20];
if (f == e->fields) /* First operand is preceded by tab. */
strcat (s, "\t");
if (f == e->fields) /* First operand is preceded by tab. */
strcat (s, "\t");
@@
-611,14
+613,18
@@
itbl_disassemble (char *s, unsigned long insn)
if (r)
strcat (s, r->name);
else
if (r)
strcat (s, r->name);
else
- sprintf (s, "%s$%lu", s, value);
+ {
+ sprintf (s_value, "$%lu", value);
+ strcat (s, s_value);
+ }
break;
case e_addr:
/* Use assembler's symbol table to find symbol. */
/* FIXME!! Do we need this? If so, what about relocs?? */
/* If not a symbol, fall through to IMMED. */
case e_immed:
break;
case e_addr:
/* Use assembler's symbol table to find symbol. */
/* FIXME!! Do we need this? If so, what about relocs?? */
/* If not a symbol, fall through to IMMED. */
case e_immed:
- sprintf (s, "%s0x%lx", s, value);
+ sprintf (s_value, "0x%lx", value);
+ strcat (s, s_value);
break;
default:
return 0; /* error; invalid field spec */
break;
default:
return 0; /* error; invalid field spec */
@@
-844,13
+850,11
@@
alloc_entry (e_processor processor, e_type type,
struct itbl_entry *e, **es;
if (!name)
return 0;
struct itbl_entry *e, **es;
if (!name)
return 0;
- e =
(struct itbl_entry *) malloc (sizeof (struct itbl_entry)
);
+ e =
XNEW (struct itbl_entry
);
if (e)
{
memset (e, 0, sizeof (struct itbl_entry));
if (e)
{
memset (e, 0, sizeof (struct itbl_entry));
- e->name = (char *) malloc (sizeof (strlen (name)) + 1);
- if (e->name)
- strcpy (e->name, name);
+ e->name = xstrdup (name);
e->processor = processor;
e->type = type;
e->value = value;
e->processor = processor;
e->type = type;
e->value = value;
@@
-868,7
+872,7
@@
alloc_field (e_type type, int sbit, int ebit,
unsigned long flags)
{
struct itbl_field *f;
unsigned long flags)
{
struct itbl_field *f;
- f =
(struct itbl_field *) malloc (sizeof (struct itbl_field)
);
+ f =
XNEW (struct itbl_field
);
if (f)
{
memset (f, 0, sizeof (struct itbl_field));
if (f)
{
memset (f, 0, sizeof (struct itbl_field));
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