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Diffstat (limited to 'contrib/binutils/include/opcode/s390.h')
| -rw-r--r-- | contrib/binutils/include/opcode/s390.h | 141 |
1 files changed, 0 insertions, 141 deletions
diff --git a/contrib/binutils/include/opcode/s390.h b/contrib/binutils/include/opcode/s390.h deleted file mode 100644 index f582a4e..0000000 --- a/contrib/binutils/include/opcode/s390.h +++ /dev/null @@ -1,141 +0,0 @@ -/* s390.h -- Header file for S390 opcode table - Copyright 2000, 2001 Free Software Foundation, Inc. - Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com). - - This file is part of BFD, the Binary File Descriptor library. - - This program 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. - - 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. - - 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. */ - -#ifndef S390_H -#define S390_H - -/* List of instruction sets variations. */ - -enum s390_opcode_mode_val - { - S390_OPCODE_ESA = 0, - S390_OPCODE_ZARCH - }; - -enum s390_opcode_cpu_val - { - S390_OPCODE_G5 = 0, - S390_OPCODE_G6, - S390_OPCODE_Z900, - S390_OPCODE_Z990 - }; - -/* The opcode table is an array of struct s390_opcode. */ - -struct s390_opcode - { - /* The opcode name. */ - const char * name; - - /* The opcode itself. Those bits which will be filled in with - operands are zeroes. */ - unsigned char opcode[6]; - - /* The opcode mask. This is used by the disassembler. This is a - mask containing ones indicating those bits which must match the - opcode field, and zeroes indicating those bits which need not - match (and are presumably filled in by operands). */ - unsigned char mask[6]; - - /* The opcode length in bytes. */ - int oplen; - - /* An array of operand codes. Each code is an index into the - operand table. They appear in the order which the operands must - appear in assembly code, and are terminated by a zero. */ - unsigned char operands[6]; - - /* Bitmask of execution modes this opcode is available for. */ - unsigned int modes; - - /* First cpu this opcode is available for. */ - enum s390_opcode_cpu_val min_cpu; - }; - -/* The table itself is sorted by major opcode number, and is otherwise - in the order in which the disassembler should consider - instructions. */ -extern const struct s390_opcode s390_opcodes[]; -extern const int s390_num_opcodes; - -/* A opcode format table for the .insn pseudo mnemonic. */ -extern const struct s390_opcode s390_opformats[]; -extern const int s390_num_opformats; - -/* Values defined for the flags field of a struct powerpc_opcode. */ - -/* The operands table is an array of struct s390_operand. */ - -struct s390_operand - { - /* The number of bits in the operand. */ - int bits; - - /* How far the operand is left shifted in the instruction. */ - int shift; - - /* One bit syntax flags. */ - unsigned long flags; - }; - -/* Elements in the table are retrieved by indexing with values from - the operands field of the powerpc_opcodes table. */ - -extern const struct s390_operand s390_operands[]; - -/* Values defined for the flags field of a struct s390_operand. */ - -/* This operand names a register. The disassembler uses this to print - register names with a leading 'r'. */ -#define S390_OPERAND_GPR 0x1 - -/* This operand names a floating point register. The disassembler - prints these with a leading 'f'. */ -#define S390_OPERAND_FPR 0x2 - -/* This operand names an access register. The disassembler - prints these with a leading 'a'. */ -#define S390_OPERAND_AR 0x4 - -/* This operand names a control register. The disassembler - prints these with a leading 'c'. */ -#define S390_OPERAND_CR 0x8 - -/* This operand is a displacement. */ -#define S390_OPERAND_DISP 0x10 - -/* This operand names a base register. */ -#define S390_OPERAND_BASE 0x20 - -/* This operand names an index register, it can be skipped. */ -#define S390_OPERAND_INDEX 0x40 - -/* This operand is a relative branch displacement. The disassembler - prints these symbolically if possible. */ -#define S390_OPERAND_PCREL 0x80 - -/* This operand takes signed values. */ -#define S390_OPERAND_SIGNED 0x100 - -/* This operand is a length. */ -#define S390_OPERAND_LENGTH 0x200 - -#endif /* S390_H */ |
