5746fb46c8
* opcodes/s390-mkopc.c (s390_opcode_cpu_val): S390_OPCODE_Z10 added. (s390_cond_extensions): Reduced extensions to the compare related. (main): z10 cpu type option added. (expandConditionalJump): Renamed to ... (insertExpandedMnemonic): ... this. * opcodes/s390-opc.c: Re-group the operand format makros. (INSTR_RIE_RRPU, INSTR_RIE_RRP0, INSTR_RIE_RUPI, INSTR_RIE_R0PI, INSTR_RIE_RUPU, INSTR_RIE_R0PU, INSTR_RIE_R0IU, INSTR_RIE_R0I0, INSTR_RIE_R0UU, INSTR_RIE_R0U0, INSTR_RIE_RRUUU, INSTR_RIS_RURDI, INSTR_RIS_R0RDI, INSTR_RIS_RURDU, INSTR_RIS_R0RDU, INSTR_RRF_U0RR, INSTR_RRF_00RR, INSTR_RRS_RRRDU, INSTR_RRS_RRRD0, INSTR_RXY_URRD, INSTR_SIY_IRD, INSTR_SIL_RDI, INSTR_SIL_RDU): New instruction formats added. (MASK_RIE_RRPU, MASK_RIE_RRP0, MASK_RIE_RUPI, MASK_RIE_R0PI, MASK_RIE_RUPU, MASK_RIE_R0PU, MASK_RIE_R0IU, MASK_RIE_R0I0, MASK_RIE_R0UU, MASK_RIE_R0U0, MASK_RIE_RRUUU, MASK_RIS_RURDI, MASK_RIS_R0RDI, MASK_RIS_RURDU, MASK_RIS_R0RDU, MASK_RRF_U0RR, MASK_RRF_00RR, MASK_RRS_RRRDU, MASK_RRS_RRRD0, MASK_RXY_URRD, MASK_SIY_IRD, MASK_SIL_RDI, MASK_SIL_RDU): New instruction format masks added. (s390_opformats): New formats added "ris", "rrs", "sil". * opcodes/s390-opc.txt: Add the conditional jumps with the extensions removed from automatic expansion in s390-mkopc.c manually. (asi - trtre): Add new System z10 EC instructions. * include/opcode/s390.h (s390_opcode_cpu_val): S390_OPCODE_Z10 added. 2008-03-19 Andreas Krebbel <krebbel1@de.ibm.com> * config/tc-s390.c (md_parse_option): z10 option added. 2008-03-19 Andreas Krebbel <krebbel1@de.ibm.com> * gas/s390/zarch-z10.d: New file. * gas/s390/zarch-z10.s: New file. * gas/s390/s390.exp: Run the z10 testcases.
148 lines
4.5 KiB
C
148 lines
4.5 KiB
C
/* s390.h -- Header file for S390 opcode table
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Copyright 2000, 2001, 2003 Free Software Foundation, Inc.
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Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
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This file is part of BFD, the Binary File Descriptor library.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
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02110-1301, USA. */
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#ifndef S390_H
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#define S390_H
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/* List of instruction sets variations. */
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enum s390_opcode_mode_val
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{
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S390_OPCODE_ESA = 0,
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S390_OPCODE_ZARCH
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};
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enum s390_opcode_cpu_val
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{
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S390_OPCODE_G5 = 0,
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S390_OPCODE_G6,
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S390_OPCODE_Z900,
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S390_OPCODE_Z990,
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S390_OPCODE_Z9_109,
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S390_OPCODE_Z9_EC,
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S390_OPCODE_Z10
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};
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/* The opcode table is an array of struct s390_opcode. */
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struct s390_opcode
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{
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/* The opcode name. */
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const char * name;
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/* The opcode itself. Those bits which will be filled in with
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operands are zeroes. */
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unsigned char opcode[6];
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/* The opcode mask. This is used by the disassembler. This is a
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mask containing ones indicating those bits which must match the
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opcode field, and zeroes indicating those bits which need not
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match (and are presumably filled in by operands). */
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unsigned char mask[6];
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/* The opcode length in bytes. */
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int oplen;
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/* An array of operand codes. Each code is an index into the
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operand table. They appear in the order which the operands must
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appear in assembly code, and are terminated by a zero. */
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unsigned char operands[6];
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/* Bitmask of execution modes this opcode is available for. */
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unsigned int modes;
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/* First cpu this opcode is available for. */
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enum s390_opcode_cpu_val min_cpu;
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};
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/* The table itself is sorted by major opcode number, and is otherwise
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in the order in which the disassembler should consider
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instructions. */
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extern const struct s390_opcode s390_opcodes[];
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extern const int s390_num_opcodes;
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/* A opcode format table for the .insn pseudo mnemonic. */
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extern const struct s390_opcode s390_opformats[];
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extern const int s390_num_opformats;
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/* Values defined for the flags field of a struct powerpc_opcode. */
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/* The operands table is an array of struct s390_operand. */
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struct s390_operand
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{
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/* The number of bits in the operand. */
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int bits;
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/* How far the operand is left shifted in the instruction. */
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int shift;
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/* One bit syntax flags. */
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unsigned long flags;
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};
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/* Elements in the table are retrieved by indexing with values from
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the operands field of the powerpc_opcodes table. */
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extern const struct s390_operand s390_operands[];
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/* Values defined for the flags field of a struct s390_operand. */
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/* This operand names a register. The disassembler uses this to print
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register names with a leading 'r'. */
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#define S390_OPERAND_GPR 0x1
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/* This operand names a floating point register. The disassembler
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prints these with a leading 'f'. */
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#define S390_OPERAND_FPR 0x2
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/* This operand names an access register. The disassembler
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prints these with a leading 'a'. */
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#define S390_OPERAND_AR 0x4
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/* This operand names a control register. The disassembler
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prints these with a leading 'c'. */
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#define S390_OPERAND_CR 0x8
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/* This operand is a displacement. */
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#define S390_OPERAND_DISP 0x10
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/* This operand names a base register. */
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#define S390_OPERAND_BASE 0x20
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/* This operand names an index register, it can be skipped. */
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#define S390_OPERAND_INDEX 0x40
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/* This operand is a relative branch displacement. The disassembler
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prints these symbolically if possible. */
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#define S390_OPERAND_PCREL 0x80
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/* This operand takes signed values. */
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#define S390_OPERAND_SIGNED 0x100
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/* This operand is a length. */
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#define S390_OPERAND_LENGTH 0x200
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/* This operand is optional. Only a single operand at the end of
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the instruction may be optional. */
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#define S390_OPERAND_OPTIONAL 0x400
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#endif /* S390_H */
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