/* s390-opc.c -- S390 opcode list
- Copyright 2000, 2001 Free Software Foundation, Inc.
+ Copyright 2000, 2001, 2003, 2007 Free Software Foundation, Inc.
Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
- This file is part of GDB, GAS, and the GNU binutils.
+ This file is part of the GNU opcodes library.
- This program is free software; you can redistribute it and/or modify
+ This library is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
+ the Free Software Foundation; either version 3, or (at your option)
+ any later version.
- This program is distributed in the hope that it 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.
+ It is distributed in the hope that it 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 program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
- 02111-1307, USA. */
+ along with this file; see the file COPYING. If not, write to the
+ Free Software Foundation, 51 Franklin Street - Fifth Floor, Boston,
+ MA 02110-1301, USA. */
#include <stdio.h>
#include "ansidecl.h"
#define J16_16 38 /* PC relative jump offset at 16 */
{ 16, 16, S390_OPERAND_PCREL },
#define J32_16 39 /* PC relative long offset at 16 */
- { 32, 16, S390_OPERAND_PCREL }
+ { 32, 16, S390_OPERAND_PCREL },
+#define I32_16 40 /* 32 bit signed value starting at 16 */
+ { 32, 16, S390_OPERAND_SIGNED },
+#define U32_16 41 /* 32 bit unsigned value starting at 16 */
+ { 32, 16, 0 },
+#define M_16 42 /* 4 bit optional mask starting at 16 */
+ { 4, 16, S390_OPERAND_OPTIONAL },
+#define RO_28 43 /* optional GPR starting at position 28 */
+ { 4, 28, (S390_OPERAND_GPR | S390_OPERAND_OPTIONAL) }
+
};
c - control register
d - displacement, 12 bit
f - floating pointer register
- i - signed integer, 4 or 8 bit
+ i - signed integer, 4, 8, 16 or 32 bit
l - length, 4 or 8 bit
p - pc relative
r - general purpose register
- u - unsigned integer, 4 or 8 bit
+ u - unsigned integer, 4, 8, 16 or 32 bit
+ m - mode field, 4 bit
0 - operand skipped.
The order of the letters reflects the layout of the format in
storage and not the order of the paramaters of the instructions.
#define INSTR_RIL_0P 6, { J32_16,0,0,0,0 } /* e.g. jg */
#define INSTR_RIL_RP 6, { R_8,J32_16,0,0,0,0 } /* e.g. brasl */
#define INSTR_RIL_UP 6, { U4_8,J32_16,0,0,0,0 } /* e.g. brcl */
+#define INSTR_RIL_RI 6, { R_8,I32_16,0,0,0,0 } /* e.g. afi */
+#define INSTR_RIL_RU 6, { R_8,U32_16,0,0,0,0 } /* e.g. alfi */
#define INSTR_RI_0P 4, { J16_16,0,0,0,0,0 } /* e.g. j */
#define INSTR_RI_RI 4, { R_8,I16_16,0,0,0,0 } /* e.g. ahi */
#define INSTR_RI_RP 4, { R_8,J16_16,0,0,0,0 } /* e.g. brct */
#define INSTR_RRE_RA 4, { R_24,A_28,0,0,0,0 } /* e.g. ear */
#define INSTR_RRE_RF 4, { R_24,F_28,0,0,0,0 } /* e.g. cefbr */
#define INSTR_RRE_RR 4, { R_24,R_28,0,0,0,0 } /* e.g. lura */
+#define INSTR_RRE_FR 4, { F_24,R_28,0,0,0,0 } /* e.g. ldgr */
+/* Actually efpc and sfpc do not take an optional operand.
+ This is just a workaround for existing code e.g. glibc. */
+#define INSTR_RRE_RR_OPT 4, { R_24,RO_28,0,0,0,0 } /* efpc, sfpc */
#define INSTR_RRF_F0FF 4, { F_16,F_24,F_28,0,0,0 } /* e.g. madbr */
+#define INSTR_RRF_F0FF2 4, { F_24,F_16,F_28,0,0,0 } /* e.g. cpsdr */
+#define INSTR_RRF_F0FR 4, { F_24,F_16,R_28,0,0,0 } /* e.g. iedtr */
#define INSTR_RRF_FUFF 4, { F_24,F_16,F_28,U4_20,0,0 } /* e.g. didbr */
#define INSTR_RRF_RURR 4, { R_24,R_28,R_16,U4_20,0,0 } /* e.g. .insn */
#define INSTR_RRF_R0RR 4, { R_24,R_28,R_16,0,0,0 } /* e.g. idte */
-#define INSTR_RRF_U0FF 4, { F_24,U4_16,F_28,0,0,0 } /* e.g. cfxbr */
-#define INSTR_RRF_U0FR 4, { F_24,U4_16,R_28,0,0,0 } /* e.g. cfebr */
-#define INSTR_RRF_U0FR 4, { F_24,U4_16,R_28,0,0,0 } /* e.g. cfxbr */
+#define INSTR_RRF_U0FF 4, { F_24,U4_16,F_28,0,0,0 } /* e.g. fixr */
+#define INSTR_RRF_U0RF 4, { R_24,U4_16,F_28,0,0,0 } /* e.g. cfebr */
+#define INSTR_RRF_UUFF 4, { F_24,U4_16,F_28,U4_20,0,0 } /* e.g. fidtr */
+#define INSTR_RRF_0UFF 4, { F_24,F_28,U4_20,0,0,0 } /* e.g. ldetr */
+#define INSTR_RRF_FFFU 4, { F_24,F_16,F_28,U4_20,0,0 } /* e.g. qadtr */
+#define INSTR_RRF_M0RR 4, { R_24,R_28,M_16,0,0,0 } /* e.g. sske */
#define INSTR_RR_0R 2, { R_12, 0,0,0,0,0 } /* e.g. br */
#define INSTR_RR_FF 2, { F_8,F_12,0,0,0,0 } /* e.g. adr */
#define INSTR_RR_R0 2, { R_8, 0,0,0,0,0 } /* e.g. spm */
#define INSTR_RR_RR 2, { R_8,R_12,0,0,0,0 } /* e.g. lr */
#define INSTR_RR_U0 2, { U8_8, 0,0,0,0,0 } /* e.g. svc */
#define INSTR_RR_UR 2, { U4_8,R_12,0,0,0,0 } /* e.g. bcr */
+#define INSTR_RRR_F0FF 4, { F_24,F_28,F_16,0,0,0 } /* e.g. ddtr */
#define INSTR_RSE_RRRD 6, { R_8,R_12,D_20,B_16,0,0 } /* e.g. lmh */
+#define INSTR_RSE_CCRD 6, { C_8,C_12,D_20,B_16,0,0 } /* e.g. lmh */
#define INSTR_RSE_RURD 6, { R_8,U4_12,D_20,B_16,0,0 } /* e.g. icmh */
#define INSTR_RSL_R0RD 6, { R_8,D_20,B_16,0,0,0 } /* e.g. tp */
#define INSTR_RSI_RRP 4, { R_8,R_12,J16_16,0,0,0 } /* e.g. brxh */
#define INSTR_RSY_RRRD 6, { R_8,R_12,D20_20,B_16,0,0 } /* e.g. stmy */
#define INSTR_RSY_RURD 6, { R_8,U4_12,D20_20,B_16,0,0 } /* e.g. icmh */
#define INSTR_RSY_AARD 6, { A_8,A_12,D20_20,B_16,0,0 } /* e.g. lamy */
+#define INSTR_RSY_CCRD 6, { C_8,C_12,D20_20,B_16,0,0 } /* e.g. lamy */
#define INSTR_RS_AARD 4, { A_8,A_12,D_20,B_16,0,0 } /* e.g. lam */
#define INSTR_RS_CCRD 4, { C_8,C_12,D_20,B_16,0,0 } /* e.g. lctl */
#define INSTR_RS_R0RD 4, { R_8,D_20,B_16,0,0,0 } /* e.g. sll */
#define INSTR_SIY_URD 6, { D20_20,B_16,U8_8,0,0,0 } /* e.g. tmy */
#define INSTR_SSE_RDRD 6, { D_20,B_16,D_36,B_32,0,0 } /* e.g. mvsdk */
#define INSTR_SS_L0RDRD 6, { D_20,L8_8,B_16,D_36,B_32,0 } /* e.g. mvc */
+#define INSTR_SS_L2RDRD 6, { D_20,B_16,D_36,L8_8,B_32,0 } /* e.g. pka */
#define INSTR_SS_LIRDRD 6, { D_20,L4_8,B_16,D_36,B_32,U4_12 } /* e.g. srp */
#define INSTR_SS_LLRDRD 6, { D_20,L4_8,B_16,D_36,L4_12,B_32 } /* e.g. pack */
#define INSTR_SS_RRRDRD 6, { D_20,R_8,B_16,D_36,B_32,R_12 } /* e.g. mvck */
#define INSTR_SS_RRRDRD3 6, { R_8,R_12,D_20,B_16,D_36,B_32 } /* e.g. lmd */
#define INSTR_S_00 4, { 0,0,0,0,0,0 } /* e.g. hsch */
#define INSTR_S_RD 4, { D_20,B_16,0,0,0,0 } /* e.g. lpsw */
+#define INSTR_SSF_RRDRD 6, { D_20,B_16,D_36,B_32,R_8,0 } /* e.g. mvcos */
#define MASK_E { 0xff, 0xff, 0x00, 0x00, 0x00, 0x00 }
#define MASK_RIE_RRP { 0xff, 0x00, 0x00, 0x00, 0x00, 0xff }
#define MASK_RIL_0P { 0xff, 0xff, 0x00, 0x00, 0x00, 0x00 }
#define MASK_RIL_RP { 0xff, 0x0f, 0x00, 0x00, 0x00, 0x00 }
#define MASK_RIL_UP { 0xff, 0x0f, 0x00, 0x00, 0x00, 0x00 }
+#define MASK_RIL_RI { 0xff, 0x0f, 0x00, 0x00, 0x00, 0x00 }
+#define MASK_RIL_RU { 0xff, 0x0f, 0x00, 0x00, 0x00, 0x00 }
#define MASK_RI_0P { 0xff, 0xff, 0x00, 0x00, 0x00, 0x00 }
#define MASK_RI_RI { 0xff, 0x0f, 0x00, 0x00, 0x00, 0x00 }
#define MASK_RI_RP { 0xff, 0x0f, 0x00, 0x00, 0x00, 0x00 }
#define MASK_RRE_RA { 0xff, 0xff, 0xff, 0x00, 0x00, 0x00 }
#define MASK_RRE_RF { 0xff, 0xff, 0xff, 0x00, 0x00, 0x00 }
#define MASK_RRE_RR { 0xff, 0xff, 0xff, 0x00, 0x00, 0x00 }
+#define MASK_RRE_FR { 0xff, 0xff, 0xff, 0x00, 0x00, 0x00 }
+#define MASK_RRE_RR_OPT { 0xff, 0xff, 0xff, 0x00, 0x00, 0x00 }
#define MASK_RRF_F0FF { 0xff, 0xff, 0x0f, 0x00, 0x00, 0x00 }
+#define MASK_RRF_F0FF2 { 0xff, 0xff, 0x0f, 0x00, 0x00, 0x00 }
+#define MASK_RRF_F0FR { 0xff, 0xff, 0x0f, 0x00, 0x00, 0x00 }
#define MASK_RRF_FUFF { 0xff, 0xff, 0x00, 0x00, 0x00, 0x00 }
#define MASK_RRF_RURR { 0xff, 0xff, 0x00, 0x00, 0x00, 0x00 }
#define MASK_RRF_R0RR { 0xff, 0xff, 0x00, 0x00, 0x00, 0x00 }
#define MASK_RRF_U0FF { 0xff, 0xff, 0x0f, 0x00, 0x00, 0x00 }
-#define MASK_RRF_U0FR { 0xff, 0xff, 0x0f, 0x00, 0x00, 0x00 }
-#define MASK_RRF_U0FR { 0xff, 0xff, 0x0f, 0x00, 0x00, 0x00 }
+#define MASK_RRF_U0RF { 0xff, 0xff, 0x0f, 0x00, 0x00, 0x00 }
+#define MASK_RRF_UUFF { 0xff, 0xff, 0x00, 0x00, 0x00, 0x00 }
+#define MASK_RRF_0UFF { 0xff, 0xff, 0xf0, 0x00, 0x00, 0x00 }
+#define MASK_RRF_FFFU { 0xff, 0xff, 0x00, 0x00, 0x00, 0x00 }
+#define MASK_RRF_M0RR { 0xff, 0xff, 0x0f, 0x00, 0x00, 0x00 }
#define MASK_RR_0R { 0xff, 0xf0, 0x00, 0x00, 0x00, 0x00 }
#define MASK_RR_FF { 0xff, 0x00, 0x00, 0x00, 0x00, 0x00 }
#define MASK_RR_R0 { 0xff, 0x0f, 0x00, 0x00, 0x00, 0x00 }
#define MASK_RR_RR { 0xff, 0x00, 0x00, 0x00, 0x00, 0x00 }
#define MASK_RR_U0 { 0xff, 0x00, 0x00, 0x00, 0x00, 0x00 }
#define MASK_RR_UR { 0xff, 0x00, 0x00, 0x00, 0x00, 0x00 }
+#define MASK_RRR_F0FF { 0xff, 0xff, 0x0f, 0x00, 0x00, 0x00 }
#define MASK_RSE_RRRD { 0xff, 0x00, 0x00, 0x00, 0x00, 0xff }
+#define MASK_RSE_CCRD { 0xff, 0x00, 0x00, 0x00, 0x00, 0xff }
#define MASK_RSE_RURD { 0xff, 0x00, 0x00, 0x00, 0x00, 0xff }
#define MASK_RSL_R0RD { 0xff, 0x00, 0x00, 0x00, 0x00, 0xff }
#define MASK_RSI_RRP { 0xff, 0x00, 0x00, 0x00, 0x00, 0x00 }
#define MASK_RSY_RRRD { 0xff, 0x00, 0x00, 0x00, 0x00, 0xff }
#define MASK_RSY_RURD { 0xff, 0x00, 0x00, 0x00, 0x00, 0xff }
#define MASK_RSY_AARD { 0xff, 0x00, 0x00, 0x00, 0x00, 0xff }
+#define MASK_RSY_CCRD { 0xff, 0x00, 0x00, 0x00, 0x00, 0xff }
#define MASK_RXE_FRRD { 0xff, 0x00, 0x00, 0x00, 0x00, 0xff }
#define MASK_RXE_RRRD { 0xff, 0x00, 0x00, 0x00, 0x00, 0xff }
#define MASK_RXF_FRRDF { 0xff, 0x00, 0x00, 0x00, 0x00, 0xff }
#define MASK_SIY_URD { 0xff, 0x00, 0x00, 0x00, 0x00, 0xff }
#define MASK_SSE_RDRD { 0xff, 0xff, 0x00, 0x00, 0x00, 0x00 }
#define MASK_SS_L0RDRD { 0xff, 0x00, 0x00, 0x00, 0x00, 0x00 }
+#define MASK_SS_L2RDRD { 0xff, 0x00, 0x00, 0x00, 0x00, 0x00 }
#define MASK_SS_LIRDRD { 0xff, 0x00, 0x00, 0x00, 0x00, 0x00 }
#define MASK_SS_LLRDRD { 0xff, 0x00, 0x00, 0x00, 0x00, 0x00 }
#define MASK_SS_RRRDRD { 0xff, 0x00, 0x00, 0x00, 0x00, 0x00 }
#define MASK_SS_RRRDRD3 { 0xff, 0x00, 0x00, 0x00, 0x00, 0x00 }
#define MASK_S_00 { 0xff, 0xff, 0xff, 0xff, 0x00, 0x00 }
#define MASK_S_RD { 0xff, 0xff, 0x00, 0x00, 0x00, 0x00 }
+#define MASK_SSF_RRDRD { 0xff, 0x0f, 0x00, 0x00, 0x00, 0x00 }
/* The opcode formats table (blueprints for .insn pseudo mnemonic). */
{ "ri", OP8(0x00LL), MASK_RI_RI, INSTR_RI_RI, 3, 0 },
{ "rie", OP8(0x00LL), MASK_RIE_RRP, INSTR_RIE_RRP, 3, 0 },
{ "ril", OP8(0x00LL), MASK_RIL_RP, INSTR_RIL_RP, 3, 0 },
+ { "rilu", OP8(0x00LL), MASK_RIL_RU, INSTR_RIL_RU, 3, 0 },
{ "rr", OP8(0x00LL), MASK_RR_RR, INSTR_RR_RR, 3, 0 },
{ "rre", OP8(0x00LL), MASK_RRE_RR, INSTR_RRE_RR, 3, 0 },
{ "rrf", OP8(0x00LL), MASK_RRF_RURR, INSTR_RRF_RURR, 3, 0 },
{ "siy", OP8(0x00LL), MASK_SIY_URD, INSTR_SIY_URD, 3, 3 },
{ "ss", OP8(0x00LL), MASK_SS_RRRDRD, INSTR_SS_RRRDRD,3, 0 },
{ "sse", OP8(0x00LL), MASK_SSE_RDRD, INSTR_SSE_RDRD, 3, 0 },
+ { "ssf", OP8(0x00LL), MASK_SSF_RRDRD, INSTR_SSF_RRDRD,3, 0 },
};
const int s390_num_opformats =
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