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Add s390 support

This commit is contained in:
Nick Clifton 2001-02-10 00:58:38 +00:00
parent c41482c7ee
commit 1e667f61b7
14 changed files with 241 additions and 2 deletions
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6
ChangeLog
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@ -1,3 +1,9 @@
2001-02-09 Martin Schwidefsky <schwidefsky@de.ibm.com>
* config.guess: Add linux target for S/390.
* config.sub: Likewise.
* configure.in: Likewise.
2001-02-06 Ben Elliston <bje@redhat.com>
* configure: Output host type to stdout, not stderr.

2
config.guess vendored
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@ -927,6 +927,8 @@ EOF
rm -f $dummy.c $dummy
elif test "${UNAME_MACHINE}" = "s390"; then
echo s390-ibm-linux && exit 0
elif test "${UNAME_MACHINE}" = "s390x"; then
echo s390x-ibm-linux && exit 0
elif test "${UNAME_MACHINE}" = "x86_64"; then
echo x86_64-unknown-linux-gnu && exit 0
elif test "${UNAME_MACHINE}" = "parisc64" -o "${UNAME_MACHINE}" = "hppa64"; then

2
config.sub vendored
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@ -274,7 +274,7 @@ case $basic_machine in
| mips64el-* | mips64orion-* | mips64orionel-* \
| mips64vr4100-* | mips64vr4100el-* | mips64vr4300-* | mips64vr4300el-* \
| mipstx39-* | mipstx39el-* | mcore-* \
| f30[01]-* | f700-* | s390-* | sv1-* | t3e-* \
| f30[01]-* | f700-* | s390-* | s390x-* | sv1-* | t3e-* \
| m88110-* | m680[01234]0-* | m683?2-* | m68360-* | z8k-* | d10v-* \
| thumb-* | v850-* | d30v-* | tic30-* | c30-* | fr30-* \
| bs2000-* | tic54x-* | c54x-* | x86_64-*)

7
config/ChangeLog
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@ -1,4 +1,9 @@
Fri Jul 14 18:13:23 2000 Mark P Mitchell <mark@codesourcery.com>
2001-02-09 Martin Schwidefsky <schwidefsky@de.ibm.com>
* mh-s390pic: New file.
* mt-s390pic: New file.
2000-07-14 Mark P Mitchell <mark@codesourcery.com>
* mh-irix6 (CC): Don't set it.

1
config/mh-s390pic Normal file
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@ -0,0 +1 @@
PICFLAG=-fpic

1
config/mt-s390pic Normal file
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@ -0,0 +1 @@
PICFLAG_FOR_TARGET=-fpic

3
configure.in
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@ -321,6 +321,9 @@ if [ x${shared} = xyes ]; then
powerpc*-*-*)
host_makefile_frag="${host_makefile_frag} config/mh-ppcpic"
;;
s390-* | s390x-*)
host_makefile_frag="${host_makefile_frag} config/mh-s390pic"
;;
*-*-*)
if test -f ${srcdir}/config/mh-${host_cpu}pic; then
host_makefile_frag="${host_makefile_frag} config/mh-${host_cpu}pic"

4
include/ChangeLog
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@ -1,3 +1,7 @@
2001-02-09 Martin Schwidefsky <schwidefsky@de.ibm.com>
* dis-asm.h: Add linux target for S/390.
2001-01-11 Peter Targett <peter.targett@arccores.com>
* dis-asm.h (arc_get_disassembler): Correct declaration.

1
include/dis-asm.h
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@ -206,6 +206,7 @@ extern int print_insn_tic54x PARAMS ((bfd_vma, disassemble_info*));
extern int print_insn_tic80 PARAMS ((bfd_vma, disassemble_info*));
extern int print_insn_pj PARAMS ((bfd_vma, disassemble_info*));
extern int print_insn_avr PARAMS ((bfd_vma, disassemble_info*));
extern int print_insn_s390 PARAMS ((bfd_vma, disassemble_info*));
extern void print_arm_disassembler_options PARAMS ((FILE *));
extern void parse_arm_disassembler_option PARAMS ((char *));

5
include/elf/ChangeLog
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@ -1,3 +1,8 @@
2001-02-09 Martin Schwidefsky <schwidefsky@de.ibm.com>
* common.h: Add linux target for S/390.
* s390.h: New file.
2001-01-11 Peter Targett <peter.targett@arccores.com>
* arc.h (E_ARC_MACH_ARC5, E_ARC_MACH_ARC6, E_ARC_MACH_ARC7,

4
include/elf/common.h
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@ -114,6 +114,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#define EM_960 19 /* Intel 80960 */
#define EM_PPC 20 /* PowerPC */
#define EM_PPC64 21 /* 64-bit PowerPC */
#define EM_S390 22 /* IBM S/390 */
#define EM_V800 36 /* NEC V800 series */
#define EM_FR20 37 /* Fujitsu FR20 */
@ -195,6 +196,9 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
/* Alpha backend magic number. Written in the absence of an ABI. */
#define EM_ALPHA 0x9026
/* old S/390 backend magic number. Written in the absence of an ABI. */
#define EM_S390_OLD 0xa390
/* D10V backend magic number. Written in the absence of an ABI. */
#define EM_CYGNUS_D10V 0x7650

73
include/elf/s390.h Normal file
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@ -0,0 +1,73 @@
/* 390 ELF support for BFD.
Copyright (C) 2000, 2001 Free Software Foundation, Inc.
Contributed by Carl B. Pedersen and Martin Schwidefsky.
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 _ELF_390_H
#define _ELF_390_H
/* Processor specific flags for the ELF header e_flags field. */
/* Symbol types. */
#define STACK_REG 15 /* Global Stack reg */
#define BACKL_REG 14 /* Global Backlink reg */
#define BASE_REG 13 /* Global Base reg */
#define GOT_REG 12 /* Holds addr of GOT */
#include "elf/reloc-macros.h"
/* Relocation types. */
START_RELOC_NUMBERS (elf_s390_reloc_type)
RELOC_NUMBER (R_390_NONE, 0) /* No reloc. */
RELOC_NUMBER (R_390_8, 1) /* Direct 8 bit. */
RELOC_NUMBER (R_390_12, 2) /* Direct 12 bit. */
RELOC_NUMBER (R_390_16, 3) /* Direct 16 bit. */
RELOC_NUMBER (R_390_32, 4) /* Direct 32 bit. */
RELOC_NUMBER (R_390_PC32, 5) /* PC relative 32 bit. */
RELOC_NUMBER (R_390_GOT12, 6) /* 12 bit GOT offset. */
RELOC_NUMBER (R_390_GOT32, 7) /* 32 bit GOT offset. */
RELOC_NUMBER (R_390_PLT32, 8) /* 32 bit PC relative PLT address. */
RELOC_NUMBER (R_390_COPY, 9) /* Copy symbol at runtime. */
RELOC_NUMBER (R_390_GLOB_DAT, 10) /* Create GOT entry. */
RELOC_NUMBER (R_390_JMP_SLOT, 11) /* Create PLT entry. */
RELOC_NUMBER (R_390_RELATIVE, 12) /* Adjust by program base. */
RELOC_NUMBER (R_390_GOTOFF, 13) /* 32 bit offset to GOT. */
RELOC_NUMBER (R_390_GOTPC, 14) /* 32 bit PC relative offset to GOT. */
RELOC_NUMBER (R_390_GOT16, 15) /* 16 bit GOT offset. */
RELOC_NUMBER (R_390_PC16, 16) /* PC relative 16 bit. */
RELOC_NUMBER (R_390_PC16DBL, 17) /* PC relative 16 bit shifted by 1. */
RELOC_NUMBER (R_390_PLT16DBL, 18) /* 16 bit PC rel. PLT shifted by 1. */
RELOC_NUMBER (R_390_PC32DBL, 19) /* PC relative 32 bit shifted by 1. */
RELOC_NUMBER (R_390_PLT32DBL, 20) /* 32 bit PC rel. PLT shifted by 1. */
RELOC_NUMBER (R_390_GOTPCDBL, 21) /* 32 bit PC rel. GOT shifted by 1. */
RELOC_NUMBER (R_390_64, 22) /* Direct 64 bit. */
RELOC_NUMBER (R_390_PC64, 23) /* PC relative 64 bit. */
RELOC_NUMBER (R_390_GOT64, 24) /* 64 bit GOT offset. */
RELOC_NUMBER (R_390_PLT64, 25) /* 64 bit PC relative PLT address. */
RELOC_NUMBER (R_390_GOTENT, 26) /* 32 bit PC rel. to GOT entry >> 1. */
/* These are GNU extensions to enable C++ vtable garbage collection. */
RELOC_NUMBER (R_390_GNU_VTINHERIT, 250)
RELOC_NUMBER (R_390_GNU_VTENTRY, 251)
END_RELOC_NUMBERS (R_390_max)
#endif /* _ELF_390_H */

4
include/opcode/ChangeLog
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@ -1,3 +1,7 @@
2001-02-09 Martin Schwidefsky <schwidefsky@de.ibm.com>
* s390.h: New file.
2001-02-02 Patrick Macdonald <patrickm@redhat.com>
* cgen.h (CGEN_SYNTAX_CHAR_TYPE): Typedef as unsigned short.

130
include/opcode/s390.h Normal file
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@ -0,0 +1,130 @@
/* s390.h -- Header file for S390 opcode table
Copyright (C) 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_arch_val
{
S390_OPCODE_ESA = 0,
S390_OPCODE_ESAME
};
/* 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 architectures this opcode is available for. */
unsigned int architecture;
};
/* 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 */