OT_cinfix3, /* Instruction takes a conditional infix,
beginning at character index 3. (In
unified mode, it becomes a suffix.) */
+ OT_cinfix3_deprecated, /* The same as OT_cinfix3. This is used for
+ tsts, cmps, cmns, and teqs. */
OT_cinfix3_legacy, /* Legacy instruction takes a conditional infix at
character index 3, even in unified mode. Used for
legacy instructions where suffix and infix forms
break;
case OT_cinfix3:
+ case OT_cinfix3_deprecated:
case OT_odd_infix_unc:
if (!unified_syntax)
return 0;
memmove (affix + 2, affix, (end - affix) - 2);
memcpy (affix, save, 2);
- if (opcode && (opcode->tag == OT_cinfix3 || opcode->tag == OT_csuf_or_in3
- || opcode->tag == OT_cinfix3_legacy))
+ if (opcode
+ && (opcode->tag == OT_cinfix3
+ || opcode->tag == OT_cinfix3_deprecated
+ || opcode->tag == OT_csuf_or_in3
+ || opcode->tag == OT_cinfix3_legacy))
{
/* step CM */
- if (unified_syntax && opcode->tag == OT_cinfix3)
+ if (unified_syntax
+ && (opcode->tag == OT_cinfix3
+ || opcode->tag == OT_cinfix3_deprecated))
as_warn (_("conditional infixes are deprecated in unified syntax"));
inst.cond = cond->value;
return;
}
+ if (opcode->tag == OT_cinfix3_deprecated)
+ as_warn (_("s suffix on comparison instruction is deprecated"));
+
if (thumb_mode)
{
arm_feature_set variant;
#define TxC3(mnem, op, top, nops, ops, ae, te) \
{ #mnem, OPS##nops ops, OT_cinfix3, 0x##op, top, ARM_VARIANT, \
THUMB_VARIANT, do_##ae, do_##te }
+#define TxC3w(mnem, op, top, nops, ops, ae, te) \
+ { #mnem, OPS##nops ops, OT_cinfix3_deprecated, 0x##op, top, ARM_VARIANT, \
+ THUMB_VARIANT, do_##ae, do_##te }
#define TC3(mnem, aop, top, nops, ops, ae, te) \
TxC3(mnem, aop, 0x##top, nops, ops, ae, te)
+#define TC3w(mnem, aop, top, nops, ops, ae, te) \
+ TxC3w(mnem, aop, 0x##top, nops, ops, ae, te)
#define tC3(mnem, aop, top, nops, ops, ae, te) \
TxC3(mnem, aop, T_MNEM_##top, nops, ops, ae, te)
+#define tC3w(mnem, aop, top, nops, ops, ae, te) \
+ TxC3w(mnem, aop, T_MNEM_##top, nops, ops, ae, te)
/* Mnemonic with a conditional infix in an unusual place. Each and every variant has to
appear in the condition table. */
for setting PSR flag bits. They are obsolete in V6 and do not
have Thumb equivalents. */
tCE(tst, 1100000, tst, 2, (RR, SH), cmp, t_mvn_tst),
- tC3(tsts, 1100000, tst, 2, (RR, SH), cmp, t_mvn_tst),
+ tC3w(tsts, 1100000, tst, 2, (RR, SH), cmp, t_mvn_tst),
CL(tstp, 110f000, 2, (RR, SH), cmp),
tCE(cmp, 1500000, cmp, 2, (RR, SH), cmp, t_mov_cmp),
- tC3(cmps, 1500000, cmp, 2, (RR, SH), cmp, t_mov_cmp),
+ tC3w(cmps, 1500000, cmp, 2, (RR, SH), cmp, t_mov_cmp),
CL(cmpp, 150f000, 2, (RR, SH), cmp),
tCE(cmn, 1700000, cmn, 2, (RR, SH), cmp, t_mvn_tst),
- tC3(cmns, 1700000, cmn, 2, (RR, SH), cmp, t_mvn_tst),
+ tC3w(cmns, 1700000, cmn, 2, (RR, SH), cmp, t_mvn_tst),
CL(cmnp, 170f000, 2, (RR, SH), cmp),
tCE(mov, 1a00000, mov, 2, (RR, SH), mov, t_mov_cmp),
TCE(rsb, 0600000, ebc00000, 3, (RR, oRR, SH), arit, t_rsb),
TC3(rsbs, 0700000, ebd00000, 3, (RR, oRR, SH), arit, t_rsb),
TCE(teq, 1300000, ea900f00, 2, (RR, SH), cmp, t_mvn_tst),
- TC3(teqs, 1300000, ea900f00, 2, (RR, SH), cmp, t_mvn_tst),
+ TC3w(teqs, 1300000, ea900f00, 2, (RR, SH), cmp, t_mvn_tst),
CL(teqp, 130f000, 2, (RR, SH), cmp),
TC3(ldrt, 4300000, f8500e00, 2, (RR, ADDR), ldstt, t_ldstt),