#define BAD_EL_TYPE _("bad element type for instruction")
#define MVE_BAD_QREG _("MVE vector register Q[0..7] expected")
-static struct hash_control * arm_ops_hsh;
-static struct hash_control * arm_cond_hsh;
-static struct hash_control * arm_vcond_hsh;
-static struct hash_control * arm_shift_hsh;
-static struct hash_control * arm_psr_hsh;
-static struct hash_control * arm_v7m_psr_hsh;
-static struct hash_control * arm_reg_hsh;
-static struct hash_control * arm_reloc_hsh;
-static struct hash_control * arm_barrier_opt_hsh;
+static htab_t arm_ops_hsh;
+static htab_t arm_cond_hsh;
+static htab_t arm_vcond_hsh;
+static htab_t arm_shift_hsh;
+static htab_t arm_psr_hsh;
+static htab_t arm_v7m_psr_hsh;
+static htab_t arm_reg_hsh;
+static htab_t arm_reloc_hsh;
+static htab_t arm_barrier_opt_hsh;
/* Stuff needed to resolve the label ambiguity
As:
p++;
while (ISALPHA (*p) || ISDIGIT (*p) || *p == '_');
- reg = (struct reg_entry *) hash_find_n (arm_reg_hsh, start, p - start);
+ reg = (struct reg_entry *) str_hash_find_n (arm_reg_hsh, start, p - start);
if (!reg)
return NULL;
return -1;
if ((r = (struct reloc_entry *)
- hash_find_n (arm_reloc_hsh, p, q - p)) == NULL)
+ str_hash_find_n (arm_reloc_hsh, p, q - p)) == NULL)
return -1;
*str = q + 1;
struct reg_entry *new_reg;
const char *name;
- if ((new_reg = (struct reg_entry *) hash_find (arm_reg_hsh, str)) != 0)
+ if ((new_reg = (struct reg_entry *) str_hash_find (arm_reg_hsh, str)) != 0)
{
if (new_reg->builtin)
as_warn (_("ignoring attempt to redefine built-in register '%s'"), str);
new_reg->builtin = FALSE;
new_reg->neon = NULL;
- if (hash_insert (arm_reg_hsh, name, (void *) new_reg))
- abort ();
+ str_hash_insert (arm_reg_hsh, name, new_reg);
return new_reg;
}
if (*oldname == '\0')
return FALSE;
- old = (struct reg_entry *) hash_find (arm_reg_hsh, oldname);
+ old = (struct reg_entry *) str_hash_find (arm_reg_hsh, oldname);
if (!old)
{
as_warn (_("unknown register '%s' -- .req ignored"), oldname);
as_bad (_("invalid syntax for .unreq directive"));
else
{
- struct reg_entry *reg = (struct reg_entry *) hash_find (arm_reg_hsh,
+ struct reg_entry *reg = (struct reg_entry *) str_hash_find (arm_reg_hsh,
name);
if (!reg)
char * p;
char * nbuf;
- hash_delete (arm_reg_hsh, name, FALSE);
+ str_hash_delete (arm_reg_hsh, name);
free ((char *) reg->name);
- if (reg->neon)
- free (reg->neon);
+ free (reg->neon);
free (reg);
/* Also locate the all upper case and all lower case versions.
nbuf = strdup (name);
for (p = nbuf; *p; p++)
*p = TOUPPER (*p);
- reg = (struct reg_entry *) hash_find (arm_reg_hsh, nbuf);
+ reg = (struct reg_entry *) str_hash_find (arm_reg_hsh, nbuf);
if (reg)
{
- hash_delete (arm_reg_hsh, nbuf, FALSE);
+ str_hash_delete (arm_reg_hsh, nbuf);
free ((char *) reg->name);
- if (reg->neon)
- free (reg->neon);
+ free (reg->neon);
free (reg);
}
for (p = nbuf; *p; p++)
*p = TOLOWER (*p);
- reg = (struct reg_entry *) hash_find (arm_reg_hsh, nbuf);
+ reg = (struct reg_entry *) str_hash_find (arm_reg_hsh, nbuf);
if (reg)
{
- hash_delete (arm_reg_hsh, nbuf, FALSE);
+ str_hash_delete (arm_reg_hsh, nbuf);
free ((char *) reg->name);
- if (reg->neon)
- free (reg->neon);
+ free (reg->neon);
free (reg);
}
abort ();
}
- symbolP = symbol_new (symname, now_seg, value, frag);
+ symbolP = symbol_new (symname, now_seg, frag, value);
symbol_get_bfdsym (symbolP)->flags |= type | BSF_LOCAL;
switch (state)
memset (dummy_frag, 0, sizeof (fragS));
dummy_frag->fr_type = rs_fill;
dummy_frag->line = listing_tail;
- symbolP = symbol_new (name, undefined_section, 0, dummy_frag);
+ symbolP = symbol_new (name, undefined_section, dummy_frag, 0);
dummy_frag->fr_symbol = symbolP;
}
else
#endif
- symbolP = symbol_new (name, undefined_section, 0, &zero_address_frag);
+ symbolP = symbol_new (name, undefined_section, &zero_address_frag, 0);
#ifdef OBJ_COFF
/* "set" symbols are local unless otherwise specified. */
if (pool->symbol == NULL)
{
pool->symbol = symbol_create (FAKE_LABEL_NAME, undefined_section,
- (valueT) 0, &zero_address_frag);
+ &zero_address_frag, 0);
pool->id = latest_pool_num ++;
}
return FAIL;
}
- shift_name = (const struct asm_shift_name *) hash_find_n (arm_shift_hsh, *str,
+ shift_name = (const struct asm_shift_name *) str_hash_find_n (arm_shift_hsh, *str,
p - *str);
if (shift_name == NULL)
|| strncasecmp (start, "psr", 3) == 0)
p = start + strcspn (start, "rR") + 1;
- psr = (const struct asm_psr *) hash_find_n (arm_v7m_psr_hsh, start,
+ psr = (const struct asm_psr *) str_hash_find_n (arm_v7m_psr_hsh, start,
p - start);
if (!psr)
}
else
{
- psr = (const struct asm_psr *) hash_find_n (arm_psr_hsh, start,
+ psr = (const struct asm_psr *) str_hash_find_n (arm_psr_hsh, start,
p - start);
if (!psr)
goto error;
n++;
}
- c = (const struct asm_cond *) hash_find_n (arm_cond_hsh, cond, n);
+ c = (const struct asm_cond *) str_hash_find_n (arm_cond_hsh, cond, n);
if (!c)
{
inst.error = _("condition required");
while (ISALPHA (*q))
q++;
- o = (const struct asm_barrier_opt *) hash_find_n (arm_barrier_opt_hsh, p,
+ o = (const struct asm_barrier_opt *) str_hash_find_n (arm_barrier_opt_hsh, p,
q - p);
if (!o)
return FAIL;
{
const struct asm_opcode *opcode;
- opcode = (const struct asm_opcode *) hash_find (arm_ops_hsh, opname);
+ opcode = (const struct asm_opcode *) str_hash_find (arm_ops_hsh, opname);
if (!opcode)
abort ();
return;
}
+ if ((rs == NS_FD || rs == NS_QQI) && mode == neon_cvt_mode_n
+ && ARM_CPU_HAS_FEATURE (cpu_variant, mve_ext))
+ {
+ /* We are dealing with vcvt with the 'ne' condition. */
+ inst.cond = 0x1;
+ inst.instruction = N_MNEM_vcvt;
+ do_neon_cvt_1 (neon_cvt_mode_z);
+ return;
+ }
+
/* VFP rather than Neon conversions. */
if (flavour >= neon_cvt_flavour_first_fp)
{
NEON_CHECK_CC | NEON_CHECK_ARCH))
return;
}
- else if (mode == neon_cvt_mode_n)
- {
- /* We are dealing with vcvt with the 'ne' condition. */
- inst.cond = 0x1;
- inst.instruction = N_MNEM_vcvt;
- do_neon_cvt_1 (neon_cvt_mode_z);
- return;
- }
/* fall through. */
case NS_DDI:
{
&& mark_feature_used (&armv8m_fp))
&& !mark_feature_used (&mve_ext),
_("vcx instructions with S or D registers require either MVE"
- " or Armv8-M floating point etension."));
+ " or Armv8-M floating point extension."));
}
static void
*str = end;
/* Look for unaffixed or special-case affixed mnemonic. */
- opcode = (const struct asm_opcode *) hash_find_n (arm_ops_hsh, base,
+ opcode = (const struct asm_opcode *) str_hash_find_n (arm_ops_hsh, base,
end - base);
if (opcode)
{
if (warn_on_deprecated && unified_syntax)
as_tsktsk (_("conditional infixes are deprecated in unified syntax"));
affix = base + (opcode->tag - OT_odd_infix_0);
- cond = (const struct asm_cond *) hash_find_n (arm_cond_hsh, affix, 2);
+ cond = (const struct asm_cond *) str_hash_find_n (arm_cond_hsh, affix, 2);
gas_assert (cond);
inst.cond = cond->value;
if (end - base < 2)
return NULL;
affix = end - 1;
- cond = (const struct asm_cond *) hash_find_n (arm_vcond_hsh, affix, 1);
- opcode = (const struct asm_opcode *) hash_find_n (arm_ops_hsh, base,
+ cond = (const struct asm_cond *) str_hash_find_n (arm_vcond_hsh, affix, 1);
+ opcode = (const struct asm_opcode *) str_hash_find_n (arm_ops_hsh, base,
affix - base);
/* If this opcode can not be vector predicated then don't accept it with a
vector predication code. */
/* Look for suffixed mnemonic. */
affix = end - 2;
- cond = (const struct asm_cond *) hash_find_n (arm_cond_hsh, affix, 2);
- opcode = (const struct asm_opcode *) hash_find_n (arm_ops_hsh, base,
+ cond = (const struct asm_cond *) str_hash_find_n (arm_cond_hsh, affix, 2);
+ opcode = (const struct asm_opcode *) str_hash_find_n (arm_ops_hsh, base,
affix - base);
}
/* Look for infixed mnemonic in the usual position. */
affix = base + 3;
- cond = (const struct asm_cond *) hash_find_n (arm_cond_hsh, affix, 2);
+ cond = (const struct asm_cond *) str_hash_find_n (arm_cond_hsh, affix, 2);
if (!cond)
return NULL;
memcpy (save, affix, 2);
memmove (affix, affix + 2, (end - affix) - 2);
- opcode = (const struct asm_opcode *) hash_find_n (arm_ops_hsh, base,
+ opcode = (const struct asm_opcode *) str_hash_find_n (arm_ops_hsh, base,
(end - base) - 2);
memmove (affix + 2, affix, (end - affix) - 2);
memcpy (affix, save, 2);
ldrexd, t_ldrexd),
TCE("stlexd", 1a00e90, e8c000f0, 4, (RRnpc, RRnpc, oRRnpc, RRnpcb),
strexd, t_strexd),
+#undef THUMB_VARIANT
+#define THUMB_VARIANT & arm_ext_v8r
+#undef ARM_VARIANT
+#define ARM_VARIANT & arm_ext_v8r
+
+/* ARMv8-R instructions. */
+ TUF("dfb", 57ff04c, f3bf8f4c, 0, (), noargs, noargs),
/* Defined in V8 but is in undefined encoding space for earlier
architectures. However earlier architectures are required to treat
for (p = nbuf; *p; p++)
*p = TOLOWER (*p);
- if (hash_find (arm_ops_hsh, nbuf) != NULL)
+ if (str_hash_find (arm_ops_hsh, nbuf) != NULL)
{
- static struct hash_control * already_warned = NULL;
+ static htab_t already_warned = NULL;
if (already_warned == NULL)
- already_warned = hash_new ();
+ already_warned = str_htab_create ();
/* Only warn about the symbol once. To keep the code
- simple we let hash_insert do the lookup for us. */
- if (hash_insert (already_warned, nbuf, NULL) == NULL)
- as_warn (_("[-mwarn-syms]: Assignment makes a symbol match an ARM instruction: %s"), name);
+ simple we let str_hash_insert do the lookup for us. */
+ if (str_hash_find (already_warned, nbuf) == NULL)
+ {
+ as_warn (_("[-mwarn-syms]: Assignment makes a symbol match an ARM instruction: %s"), name);
+ str_hash_insert (already_warned, nbuf, NULL);
+ }
}
else
free (nbuf);
as_bad (_("GOT already in the symbol table"));
GOT_symbol = symbol_new (name, undefined_section,
- (valueT) 0, & zero_address_frag);
+ &zero_address_frag, 0);
}
return GOT_symbol;
|| fixp->fx_r_type == BFD_RELOC_ARM_CP_OFF_IMM
|| fixp->fx_r_type == BFD_RELOC_ARM_CP_OFF_IMM_S2
|| fixp->fx_r_type == BFD_RELOC_ARM_THUMB_OFFSET
+ || fixp->fx_r_type == BFD_RELOC_THUMB_PCREL_BRANCH12
|| fixp->fx_r_type == BFD_RELOC_ARM_T32_ADD_IMM
|| fixp->fx_r_type == BFD_RELOC_ARM_T32_IMMEDIATE
|| fixp->fx_r_type == BFD_RELOC_ARM_T32_IMM12
unsigned mach;
unsigned int i;
- if ( (arm_ops_hsh = hash_new ()) == NULL
- || (arm_cond_hsh = hash_new ()) == NULL
- || (arm_vcond_hsh = hash_new ()) == NULL
- || (arm_shift_hsh = hash_new ()) == NULL
- || (arm_psr_hsh = hash_new ()) == NULL
- || (arm_v7m_psr_hsh = hash_new ()) == NULL
- || (arm_reg_hsh = hash_new ()) == NULL
- || (arm_reloc_hsh = hash_new ()) == NULL
- || (arm_barrier_opt_hsh = hash_new ()) == NULL)
+ if ( (arm_ops_hsh = str_htab_create ()) == NULL
+ || (arm_cond_hsh = str_htab_create ()) == NULL
+ || (arm_vcond_hsh = str_htab_create ()) == NULL
+ || (arm_shift_hsh = str_htab_create ()) == NULL
+ || (arm_psr_hsh = str_htab_create ()) == NULL
+ || (arm_v7m_psr_hsh = str_htab_create ()) == NULL
+ || (arm_reg_hsh = str_htab_create ()) == NULL
+ || (arm_reloc_hsh = str_htab_create ()) == NULL
+ || (arm_barrier_opt_hsh = str_htab_create ()) == NULL)
as_fatal (_("virtual memory exhausted"));
for (i = 0; i < sizeof (insns) / sizeof (struct asm_opcode); i++)
- hash_insert (arm_ops_hsh, insns[i].template_name, (void *) (insns + i));
+ if (str_hash_find (arm_ops_hsh, insns[i].template_name) == NULL)
+ str_hash_insert (arm_ops_hsh, insns[i].template_name, (void *) (insns + i));
for (i = 0; i < sizeof (conds) / sizeof (struct asm_cond); i++)
- hash_insert (arm_cond_hsh, conds[i].template_name, (void *) (conds + i));
+ str_hash_insert (arm_cond_hsh, conds[i].template_name, (void *) (conds + i));
for (i = 0; i < sizeof (vconds) / sizeof (struct asm_cond); i++)
- hash_insert (arm_vcond_hsh, vconds[i].template_name, (void *) (vconds + i));
+ str_hash_insert (arm_vcond_hsh, vconds[i].template_name, (void *) (vconds + i));
for (i = 0; i < sizeof (shift_names) / sizeof (struct asm_shift_name); i++)
- hash_insert (arm_shift_hsh, shift_names[i].name, (void *) (shift_names + i));
+ str_hash_insert (arm_shift_hsh, shift_names[i].name, (void *) (shift_names + i));
for (i = 0; i < sizeof (psrs) / sizeof (struct asm_psr); i++)
- hash_insert (arm_psr_hsh, psrs[i].template_name, (void *) (psrs + i));
+ str_hash_insert (arm_psr_hsh, psrs[i].template_name, (void *) (psrs + i));
for (i = 0; i < sizeof (v7m_psrs) / sizeof (struct asm_psr); i++)
- hash_insert (arm_v7m_psr_hsh, v7m_psrs[i].template_name,
+ str_hash_insert (arm_v7m_psr_hsh, v7m_psrs[i].template_name,
(void *) (v7m_psrs + i));
for (i = 0; i < sizeof (reg_names) / sizeof (struct reg_entry); i++)
- hash_insert (arm_reg_hsh, reg_names[i].name, (void *) (reg_names + i));
+ str_hash_insert (arm_reg_hsh, reg_names[i].name, (void *) (reg_names + i));
for (i = 0;
i < sizeof (barrier_opt_names) / sizeof (struct asm_barrier_opt);
i++)
- hash_insert (arm_barrier_opt_hsh, barrier_opt_names[i].template_name,
+ str_hash_insert (arm_barrier_opt_hsh, barrier_opt_names[i].template_name,
(void *) (barrier_opt_names + i));
#ifdef OBJ_ELF
for (i = 0; i < ARRAY_SIZE (reloc_names); i++)
/* This makes encode_branch() use the EABI versions of this relocation. */
entry->reloc = BFD_RELOC_UNUSED;
- hash_insert (arm_reloc_hsh, entry->name, (void *) entry);
+ str_hash_insert (arm_reloc_hsh, entry->name, (void *) entry);
}
#endif