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binutils-gdb/opcodes/ia64-opc-i.c
Jan Beulich 60b9a61772 gas/ 
2005-01-31  Jan Beulich  <jbeulich@novell.com>

	* config/tc-ia64.c (parse_operands): Also handle alloc without first
	input being ar.pfs.

gas/testsuite/
2005-01-31  Jan Beulich  <jbeulich@novell.com>

	* gas/ia64/pseudo.[ds]: New.
	* gas/ia64/ia64.exp: Run new test.

opcodes/
2005-01-31  Jan Beulich  <jbeulich@novell.com>

	* ia64-gen.c (NELEMS): Define.
	(shrink): Generate alias with missing second predicate register when
	opcode has two outputs and these are both predicates.
	* ia64-opc-i.c (FULL17): Define.
	(ia64_opcodes_i): Add mov-to-pr alias without second input. Use FULL17
	here to generate output template.
	(TBITCM, TNATCM): Undefine after use.
	* ia64-opc-m.c (ia64_opcodes_i): Add alloc alias without ar.pfs as
	first input. Add ld16 aliases without ar.csd as second output. Add
	st16 aliases without ar.csd as second input. Add cmpxchg aliases
	without ar.ccv as third input. Add cmp8xchg16 aliases without ar.csd/
	ar.ccv as third/fourth inputs. Consolidate through...
	(CMPXCHG_acq, CMPXCHG_rel, CMPXCHG_1, CMPXCHG_2, CMPXCHG_4, CMPXCHG_8,
	CMPXCHGn, CMP8XCHG16, CMPXCHG_ALL): Define.
	* ia64-asmtab.c: Regenerate.
2005-01-31 08:48:32 +00:00

311 lines
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/* ia64-opc-i.c -- IA-64 `I' opcode table.
Copyright 1998, 1999, 2000, 2002 Free Software Foundation, Inc.
Contributed by David Mosberger-Tang <davidm@hpl.hp.com>
This file is part of GDB, GAS, and the GNU binutils.
GDB, GAS, and the GNU binutils are free software; you can redistribute
them and/or modify them under the terms of the GNU General Public
License as published by the Free Software Foundation; either version
2, or (at your option) any later version.
GDB, GAS, and the GNU binutils are distributed in the hope that they
will be useful, but WITHOUT ANY WARRANTY; without even the implied
warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
the GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this file; see the file COPYING. If not, write to the
Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
02111-1307, USA. */
#include "ia64-opc.h"
#define I0 IA64_TYPE_I, 0
#define I IA64_TYPE_I, 1
#define I2 IA64_TYPE_I, 2
/* instruction bit fields: */
#define bC(x) (((ia64_insn) ((x) & 0x1)) << 12)
#define bIh(x) (((ia64_insn) ((x) & 0x1)) << 23)
#define bTa(x) (((ia64_insn) ((x) & 0x1)) << 33)
#define bTag13(x) (((ia64_insn) ((x) & 0x1)) << 33)
#define bTb(x) (((ia64_insn) ((x) & 0x1)) << 36)
#define bVc(x) (((ia64_insn) ((x) & 0x1)) << 20)
#define bVe(x) (((ia64_insn) ((x) & 0x1)) << 32)
#define bWh(x) (((ia64_insn) ((x) & 0x3)) << 20)
#define bX(x) (((ia64_insn) ((x) & 0x1)) << 33)
#define bXb(x) (((ia64_insn) ((x) & 0x1)) << 22)
#define bX2(x) (((ia64_insn) ((x) & 0x3)) << 34)
#define bX2a(x) (((ia64_insn) ((x) & 0x3)) << 34)
#define bX2b(x) (((ia64_insn) ((x) & 0x3)) << 28)
#define bX2c(x) (((ia64_insn) ((x) & 0x3)) << 30)
#define bX3(x) (((ia64_insn) ((x) & 0x7)) << 33)
#define bX6(x) (((ia64_insn) ((x) & 0x3f)) << 27)
#define bYa(x) (((ia64_insn) ((x) & 0x1)) << 13)
#define bYb(x) (((ia64_insn) ((x) & 0x1)) << 26)
#define bZa(x) (((ia64_insn) ((x) & 0x1)) << 36)
#define bZb(x) (((ia64_insn) ((x) & 0x1)) << 33)
/* instruction bit masks: */
#define mC bC (-1)
#define mIh bIh (-1)
#define mTa bTa (-1)
#define mTag13 bTag13 (-1)
#define mTb bTb (-1)
#define mVc bVc (-1)
#define mVe bVe (-1)
#define mWh bWh (-1)
#define mX bX (-1)
#define mXb bXb (-1)
#define mX2 bX2 (-1)
#define mX2a bX2a (-1)
#define mX2b bX2b (-1)
#define mX2c bX2c (-1)
#define mX3 bX3 (-1)
#define mX6 bX6 (-1)
#define mYa bYa (-1)
#define mYb bYb (-1)
#define mZa bZa (-1)
#define mZb bZb (-1)
#define OpZaZbVeX2aX2b(a,b,c,d,e,f) \
(bOp (a) | bZa (b) | bZb (c) | bVe (d) | bX2a (e) | bX2b (f)), \
(mOp | mZa | mZb | mVe | mX2a | mX2b)
#define OpZaZbVeX2aX2bX2c(a,b,c,d,e,f,g) \
(bOp (a) | bZa (b) | bZb (c) | bVe (d) | bX2a (e) | bX2b (f) | bX2c (g)), \
(mOp | mZa | mZb | mVe | mX2a | mX2b | mX2c)
#define OpX2X(a,b,c) (bOp (a) | bX2 (b) | bX (c)), (mOp | mX2 | mX)
#define OpX2XYa(a,b,c,d) (bOp (a) | bX2 (b) | bX (c) | bYa (d)), \
(mOp | mX2 | mX | mYa)
#define OpX2XYb(a,b,c,d) (bOp (a) | bX2 (b) | bX (c) | bYb (d)), \
(mOp | mX2 | mX | mYb)
#define OpX2TaTbYaC(a,b,c,d,e,f) \
(bOp (a) | bX2 (b) | bTa (c) | bTb (d) | bYa (e) | bC (f)), \
(mOp | mX2 | mTa | mTb | mYa | mC)
#define OpX3(a,b) (bOp (a) | bX3 (b)), (mOp | mX3)
#define OpX3X6(a,b,c) (bOp (a) | bX3 (b) | bX6(c)), \
(mOp | mX3 | mX6)
#define OpX3X6Yb(a,b,c,d) (bOp (a) | bX3 (b) | bX6(c) | bYb(d)), \
(mOp | mX3 | mX6 | mYb)
#define OpX3XbIhWh(a,b,c,d,e) \
(bOp (a) | bX3 (b) | bXb (c) | bIh (d) | bWh (e)), \
(mOp | mX3 | mXb | mIh | mWh)
#define OpX3XbIhWhTag13(a,b,c,d,e,f) \
(bOp (a) | bX3 (b) | bXb (c) | bIh (d) | bWh (e) | bTag13 (f)), \
(mOp | mX3 | mXb | mIh | mWh | mTag13)
#define FULL17 ((ia64_insn)0x10ff001fc0LL)
/* Used to initialise unused fields in ia64_opcode struct,
in order to stop gcc from complaining. */
#define EMPTY 0,0,NULL
struct ia64_opcode ia64_opcodes_i[] =
{
/* I-type instruction encodings (sorted according to major opcode). */
{"break.i", I0, OpX3X6 (0, 0, 0x00), {IMMU21}, X_IN_MLX, 0, NULL},
{"nop.i", I0, OpX3X6Yb (0, 0, 0x01, 0), {IMMU21}, X_IN_MLX, 0, NULL},
{"hint.i", I0, OpX3X6Yb (0, 0, 0x01, 1), {IMMU21}, X_IN_MLX, 0, NULL},
{"chk.s.i", I0, OpX3 (0, 1), {R2, TGT25b}, EMPTY},
{"mov", I, OpX3XbIhWhTag13 (0, 7, 0, 0, 1, 0), {B1, R2}, PSEUDO, 0, NULL},
#define MOV(a,b,c,d) \
I, OpX3XbIhWh (0, a, b, c, d), {B1, R2, TAG13b}, EMPTY
{"mov.sptk", MOV (7, 0, 0, 0)},
{"mov.sptk.imp", MOV (7, 0, 1, 0)},
{"mov", MOV (7, 0, 0, 1)},
{"mov.imp", MOV (7, 0, 1, 1)},
{"mov.dptk", MOV (7, 0, 0, 2)},
{"mov.dptk.imp", MOV (7, 0, 1, 2)},
{"mov.ret.sptk", MOV (7, 1, 0, 0)},
{"mov.ret.sptk.imp", MOV (7, 1, 1, 0)},
{"mov.ret", MOV (7, 1, 0, 1)},
{"mov.ret.imp", MOV (7, 1, 1, 1)},
{"mov.ret.dptk", MOV (7, 1, 0, 2)},
{"mov.ret.dptk.imp", MOV (7, 1, 1, 2)},
#undef MOV
{"mov", I, OpX3X6 (0, 0, 0x31), {R1, B2}, EMPTY},
{"mov", I, OpX3 (0, 3), {PR, R2, IMM17}, EMPTY},
/* Don't remove one of the seemingly redundant FULL17-s. */
{"mov", I, FULL17 | OpX3 (0, 3) | FULL17, {PR, R2}, PSEUDO, 0, NULL},
{"mov", I, OpX3 (0, 2), {PR_ROT, IMM44}, EMPTY},
{"mov", I, OpX3X6 (0, 0, 0x30), {R1, IP}, EMPTY},
{"mov", I, OpX3X6 (0, 0, 0x33), {R1, PR}, EMPTY},
{"mov.i", I, OpX3X6 (0, 0, 0x2a), {AR3, R2}, EMPTY},
{"mov.i", I, OpX3X6 (0, 0, 0x0a), {AR3, IMM8}, EMPTY},
{"mov.i", I, OpX3X6 (0, 0, 0x32), {R1, AR3}, EMPTY},
{"zxt1", I, OpX3X6 (0, 0, 0x10), {R1, R3}, EMPTY},
{"zxt2", I, OpX3X6 (0, 0, 0x11), {R1, R3}, EMPTY},
{"zxt4", I, OpX3X6 (0, 0, 0x12), {R1, R3}, EMPTY},
{"sxt1", I, OpX3X6 (0, 0, 0x14), {R1, R3}, EMPTY},
{"sxt2", I, OpX3X6 (0, 0, 0x15), {R1, R3}, EMPTY},
{"sxt4", I, OpX3X6 (0, 0, 0x16), {R1, R3}, EMPTY},
{"czx1.l", I, OpX3X6 (0, 0, 0x18), {R1, R3}, EMPTY},
{"czx2.l", I, OpX3X6 (0, 0, 0x19), {R1, R3}, EMPTY},
{"czx1.r", I, OpX3X6 (0, 0, 0x1c), {R1, R3}, EMPTY},
{"czx2.r", I, OpX3X6 (0, 0, 0x1d), {R1, R3}, EMPTY},
{"dep", I, Op (4), {R1, R2, R3, CPOS6c, LEN4}, EMPTY},
{"shrp", I, OpX2X (5, 3, 0), {R1, R2, R3, CNT6}, EMPTY},
{"shr.u", I, OpX2XYa (5, 1, 0, 0), {R1, R3, POS6},
PSEUDO | LEN_EQ_64MCNT, 0, NULL},
{"extr.u", I, OpX2XYa (5, 1, 0, 0), {R1, R3, POS6, LEN6}, EMPTY},
{"shr", I, OpX2XYa (5, 1, 0, 1), {R1, R3, POS6},
PSEUDO | LEN_EQ_64MCNT, 0, NULL},
{"extr", I, OpX2XYa (5, 1, 0, 1), {R1, R3, POS6, LEN6}, EMPTY},
{"shl", I, OpX2XYb (5, 1, 1, 0), {R1, R2, CPOS6a},
PSEUDO | LEN_EQ_64MCNT, 0, NULL},
{"dep.z", I, OpX2XYb (5, 1, 1, 0), {R1, R2, CPOS6a, LEN6}, EMPTY},
{"dep.z", I, OpX2XYb (5, 1, 1, 1), {R1, IMM8, CPOS6a, LEN6}, EMPTY},
{"dep", I, OpX2X (5, 3, 1), {R1, IMM1, R3, CPOS6b, LEN6}, EMPTY},
#define TBIT(a,b,c,d) \
I2, OpX2TaTbYaC (5, 0, a, b, c, d), {P1, P2, R3, POS6}, EMPTY
#define TBITCM(a,b,c,d) \
I2, OpX2TaTbYaC (5, 0, a, b, c, d), {P2, P1, R3, POS6}, PSEUDO, 0, NULL
{"tbit.z", TBIT (0, 0, 0, 0)},
{"tbit.nz", TBITCM (0, 0, 0, 0)},
{"tbit.z.unc", TBIT (0, 0, 0, 1)},
{"tbit.nz.unc", TBITCM (0, 0, 0, 1)},
{"tbit.z.and", TBIT (0, 1, 0, 0)},
{"tbit.nz.andcm", TBITCM (0, 1, 0, 0)},
{"tbit.nz.and", TBIT (0, 1, 0, 1)},
{"tbit.z.andcm", TBITCM (0, 1, 0, 1)},
{"tbit.z.or", TBIT (1, 0, 0, 0)},
{"tbit.nz.orcm", TBITCM (1, 0, 0, 0)},
{"tbit.nz.or", TBIT (1, 0, 0, 1)},
{"tbit.z.orcm", TBITCM (1, 0, 0, 1)},
{"tbit.z.or.andcm", TBIT (1, 1, 0, 0)},
{"tbit.nz.and.orcm", TBITCM (1, 1, 0, 0)},
{"tbit.nz.or.andcm", TBIT (1, 1, 0, 1)},
{"tbit.z.and.orcm", TBITCM (1, 1, 0, 1)},
#undef TBIT
#undef TBITCM
#define TNAT(a,b,c,d) \
I2, OpX2TaTbYaC (5, 0, a, b, c, d), {P1, P2, R3}, EMPTY
#define TNATCM(a,b,c,d) \
I2, OpX2TaTbYaC (5, 0, a, b, c, d), {P2, P1, R3}, PSEUDO, 0, NULL
{"tnat.z", TNAT (0, 0, 1, 0)},
{"tnat.nz", TNATCM (0, 0, 1, 0)},
{"tnat.z.unc", TNAT (0, 0, 1, 1)},
{"tnat.nz.unc", TNATCM (0, 0, 1, 1)},
{"tnat.z.and", TNAT (0, 1, 1, 0)},
{"tnat.nz.andcm", TNATCM (0, 1, 1, 0)},
{"tnat.nz.and", TNAT (0, 1, 1, 1)},
{"tnat.z.andcm", TNATCM (0, 1, 1, 1)},
{"tnat.z.or", TNAT (1, 0, 1, 0)},
{"tnat.nz.orcm", TNATCM (1, 0, 1, 0)},
{"tnat.nz.or", TNAT (1, 0, 1, 1)},
{"tnat.z.orcm", TNATCM (1, 0, 1, 1)},
{"tnat.z.or.andcm", TNAT (1, 1, 1, 0)},
{"tnat.nz.and.orcm", TNATCM (1, 1, 1, 0)},
{"tnat.nz.or.andcm", TNAT (1, 1, 1, 1)},
{"tnat.z.and.orcm", TNATCM (1, 1, 1, 1)},
#undef TNAT
#undef TNATCM
{"pmpyshr2", I, OpZaZbVeX2aX2b (7, 0, 1, 0, 0, 3), {R1, R2, R3, CNT2c}, EMPTY},
{"pmpyshr2.u", I, OpZaZbVeX2aX2b (7, 0, 1, 0, 0, 1), {R1, R2, R3, CNT2c}, EMPTY},
{"pmpy2.r", I, OpZaZbVeX2aX2bX2c (7, 0, 1, 0, 2, 1, 3), {R1, R2, R3}, EMPTY},
{"pmpy2.l", I, OpZaZbVeX2aX2bX2c (7, 0, 1, 0, 2, 3, 3), {R1, R2, R3}, EMPTY},
{"mix1.r", I, OpZaZbVeX2aX2bX2c (7, 0, 0, 0, 2, 0, 2), {R1, R2, R3}, EMPTY},
{"mix2.r", I, OpZaZbVeX2aX2bX2c (7, 0, 1, 0, 2, 0, 2), {R1, R2, R3}, EMPTY},
{"mix4.r", I, OpZaZbVeX2aX2bX2c (7, 1, 0, 0, 2, 0, 2), {R1, R2, R3}, EMPTY},
{"mix1.l", I, OpZaZbVeX2aX2bX2c (7, 0, 0, 0, 2, 2, 2), {R1, R2, R3}, EMPTY},
{"mix2.l", I, OpZaZbVeX2aX2bX2c (7, 0, 1, 0, 2, 2, 2), {R1, R2, R3}, EMPTY},
{"mix4.l", I, OpZaZbVeX2aX2bX2c (7, 1, 0, 0, 2, 2, 2), {R1, R2, R3}, EMPTY},
{"pack2.uss", I, OpZaZbVeX2aX2bX2c (7, 0, 1, 0, 2, 0, 0), {R1, R2, R3}, EMPTY},
{"pack2.sss", I, OpZaZbVeX2aX2bX2c (7, 0, 1, 0, 2, 2, 0), {R1, R2, R3}, EMPTY},
{"pack4.sss", I, OpZaZbVeX2aX2bX2c (7, 1, 0, 0, 2, 2, 0), {R1, R2, R3}, EMPTY},
{"unpack1.h", I, OpZaZbVeX2aX2bX2c (7, 0, 0, 0, 2, 0, 1), {R1, R2, R3}, EMPTY},
{"unpack2.h", I, OpZaZbVeX2aX2bX2c (7, 0, 1, 0, 2, 0, 1), {R1, R2, R3}, EMPTY},
{"unpack4.h", I, OpZaZbVeX2aX2bX2c (7, 1, 0, 0, 2, 0, 1), {R1, R2, R3}, EMPTY},
{"unpack1.l", I, OpZaZbVeX2aX2bX2c (7, 0, 0, 0, 2, 2, 1), {R1, R2, R3}, EMPTY},
{"unpack2.l", I, OpZaZbVeX2aX2bX2c (7, 0, 1, 0, 2, 2, 1), {R1, R2, R3}, EMPTY},
{"unpack4.l", I, OpZaZbVeX2aX2bX2c (7, 1, 0, 0, 2, 2, 1), {R1, R2, R3}, EMPTY},
{"pmin1.u", I, OpZaZbVeX2aX2bX2c (7, 0, 0, 0, 2, 1, 0), {R1, R2, R3}, EMPTY},
{"pmax1.u", I, OpZaZbVeX2aX2bX2c (7, 0, 0, 0, 2, 1, 1), {R1, R2, R3}, EMPTY},
{"pmin2", I, OpZaZbVeX2aX2bX2c (7, 0, 1, 0, 2, 3, 0), {R1, R2, R3}, EMPTY},
{"pmax2", I, OpZaZbVeX2aX2bX2c (7, 0, 1, 0, 2, 3, 1), {R1, R2, R3}, EMPTY},
{"psad1", I, OpZaZbVeX2aX2bX2c (7, 0, 0, 0, 2, 3, 2), {R1, R2, R3}, EMPTY},
{"mux1", I, OpZaZbVeX2aX2bX2c (7, 0, 0, 0, 3, 2, 2), {R1, R2, MBTYPE4}, EMPTY},
{"mux2", I, OpZaZbVeX2aX2bX2c (7, 0, 1, 0, 3, 2, 2), {R1, R2, MHTYPE8}, EMPTY},
{"pshr2", I, OpZaZbVeX2aX2bX2c (7, 0, 1, 0, 0, 2, 0), {R1, R3, R2}, EMPTY},
{"pshr4", I, OpZaZbVeX2aX2bX2c (7, 1, 0, 0, 0, 2, 0), {R1, R3, R2}, EMPTY},
{"shr", I, OpZaZbVeX2aX2bX2c (7, 1, 1, 0, 0, 2, 0), {R1, R3, R2}, EMPTY},
{"pshr2.u", I, OpZaZbVeX2aX2bX2c (7, 0, 1, 0, 0, 0, 0), {R1, R3, R2}, EMPTY},
{"pshr4.u", I, OpZaZbVeX2aX2bX2c (7, 1, 0, 0, 0, 0, 0), {R1, R3, R2}, EMPTY},
{"shr.u", I, OpZaZbVeX2aX2bX2c (7, 1, 1, 0, 0, 0, 0), {R1, R3, R2}, EMPTY},
{"pshr2", I, OpZaZbVeX2aX2bX2c (7, 0, 1, 0, 1, 3, 0), {R1, R3, CNT5}, EMPTY},
{"pshr4", I, OpZaZbVeX2aX2bX2c (7, 1, 0, 0, 1, 3, 0), {R1, R3, CNT5}, EMPTY},
{"pshr2.u", I, OpZaZbVeX2aX2bX2c (7, 0, 1, 0, 1, 1, 0), {R1, R3, CNT5}, EMPTY},
{"pshr4.u", I, OpZaZbVeX2aX2bX2c (7, 1, 0, 0, 1, 1, 0), {R1, R3, CNT5}, EMPTY},
{"pshl2", I, OpZaZbVeX2aX2bX2c (7, 0, 1, 0, 0, 0, 1), {R1, R2, R3}, EMPTY},
{"pshl4", I, OpZaZbVeX2aX2bX2c (7, 1, 0, 0, 0, 0, 1), {R1, R2, R3}, EMPTY},
{"shl", I, OpZaZbVeX2aX2bX2c (7, 1, 1, 0, 0, 0, 1), {R1, R2, R3}, EMPTY},
{"pshl2", I, OpZaZbVeX2aX2bX2c (7, 0, 1, 0, 3, 1, 1), {R1, R2, CCNT5}, EMPTY},
{"pshl4", I, OpZaZbVeX2aX2bX2c (7, 1, 0, 0, 3, 1, 1), {R1, R2, CCNT5}, EMPTY},
{"popcnt", I, OpZaZbVeX2aX2bX2c (7, 0, 1, 0, 1, 1, 2), {R1, R3}, EMPTY},
{NULL, 0, 0, 0, 0, {0}, 0, 0, NULL}
};
#undef I0
#undef I
#undef I2
#undef L
#undef bC
#undef bIh
#undef bTa
#undef bTag13
#undef bTb
#undef bVc
#undef bVe
#undef bWh
#undef bX
#undef bXb
#undef bX2
#undef bX2a
#undef bX2b
#undef bX2c
#undef bX3
#undef bX6
#undef bY
#undef bZa
#undef bZb
#undef mC
#undef mIh
#undef mTa
#undef mTag13
#undef mTb
#undef mVc
#undef mVe
#undef mWh
#undef mX
#undef mXb
#undef mX2
#undef mX2a
#undef mX2b
#undef mX2c
#undef mX3
#undef mX6
#undef mY
#undef mZa
#undef mZb
#undef OpZaZbVeX2aX2b
#undef OpZaZbVeX2aX2bX2c
#undef OpX2X
#undef OpX2XYa
#undef OpX2XYb
#undef OpX2TaTbYaC
#undef OpX3
#undef OpX3X6
#undef OpX3XbIhWh
#undef OpX3XbIhWhTag13
#undef EMPTY
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