libs/newlib-cygwin
libs/newlib-cygwin
4
0
Fork 0
mirror of git://sourceware.org/git/newlib-cygwin.git synced 2025-03-03 13:35:46 +08:00
Code Issues Projects Releases Wiki Activity

Add PDP-11 support

Browse Source
This commit is contained in:
Nick Clifton 2001-02-18 23:33:07 +00:00
parent 73c93db761
commit 72a82eaa20
4 changed files with 91 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
include/ChangeLog
View File

@ -1,3 +1,7 @@
2001-02-18 lars brinkhoff <lars@nocrew.org>
* dis-asm.h: Add PDP-11 target.
2001-02-09 Martin Schwidefsky <schwidefsky@de.ibm.com>
* dis-asm.h: Add linux target for S/390.

1
include/dis-asm.h
View File

@ -192,6 +192,7 @@ extern int print_insn_mcore PARAMS ((bfd_vma, disassemble_info*));
extern int print_insn_mn10200 PARAMS ((bfd_vma, disassemble_info*));
extern int print_insn_mn10300 PARAMS ((bfd_vma, disassemble_info*));
extern int print_insn_ns32k PARAMS ((bfd_vma, disassemble_info*));
extern int print_insn_pdp11 PARAMS ((bfd_vma, disassemble_info*));
extern int print_insn_big_powerpc PARAMS ((bfd_vma, disassemble_info*));
extern int print_insn_little_powerpc PARAMS ((bfd_vma, disassemble_info*));
extern int print_insn_rs6000 PARAMS ((bfd_vma, disassemble_info*));

12
include/opcode/ChangeLog
View File

@ -1,4 +1,8 @@
Mon Feb 12 17:40:54 CET 2001 Jan Hubicka <jh@suse.cz>
2001-02-18 lars brinkhoff <lars@nocrew.org>
* pdp11.h: New file.
2001-02-12 Jan Hubicka <jh@suse.cz>
* i386.h (i386_optab): SSE integer converison instructions have
64bit versions on x86-64.
@ -29,7 +33,7 @@ Mon Feb 12 17:40:54 CET 2001 Jan Hubicka <jh@suse.cz>
(pa_opcodes): Add entries for missing wide mode ldi,ldo,ldw,stw.
Remove duplicate "ldw j(s,b),x". Sort some entries.
Sat Jan 13 09:56:32 MET 2001 Jan Hubicka <jh@suse.cz>
2001-01-13 Jan Hubicka <jh@suse.cz>
* i386.h (i386_optab): Fix pusha and ret templates.
@ -676,7 +680,7 @@ Mon Feb 1 21:09:14 1999 Catherine Moore <clm@cygnus.com>
* cgen.h (enum cgen_mode): Add CGEN_MODE_TARGET_MAX, CGEN_MODE_INT,
CGEN_MODE_UINT.
Sat Jan 16 01:29:25 1999 Jeffrey A Law (law@cygnus.com)
1999-01-16 Jeffrey A Law (law@cygnus.com)
* hppa.h (bv): Fix mask.
@ -1027,7 +1031,7 @@ Mon Feb 2 17:10:38 1998 Steve Haworth <steve@pm.cse.rmit.EDU.AU>
* tic30.h: New file.
Thu Jan 22 17:54:56 1998 Nick Clifton <nickc@cygnus.com>
Jan 22 17:54:56 1998 Nick Clifton <nickc@cygnus.com>
* cgen.h: Add prototypes for cgen_save_fixups(),
cgen_restore_fixups(), and cgen_swap_fixups(). Change prototype

78
include/opcode/pdp11.h Normal file
View File

@ -0,0 +1,78 @@
/* PDP-11 opcde list.
Copyright (C) 2001 Free Software Foundation, Inc.
This file is part of GDB and GAS.
GDB and GAS are 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 1, or (at your option)
any later version.
GDB and GAS are 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 GDB or GAS; see the file COPYING. If not, write to
the Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
/*
* PDP-11 opcode types.
*/
#define PDP11_OPCODE_NO_OPS 0
#define PDP11_OPCODE_REG 1 /* register */
#define PDP11_OPCODE_OP 2 /* generic operand */
#define PDP11_OPCODE_REG_OP 3 /* register and generic operand */
#define PDP11_OPCODE_REG_OP_REV 4 /* register and generic operand,
reversed syntax */
#define PDP11_OPCODE_AC_OP 5 /* fpu accumulator and generic
operand */
#define PDP11_OPCODE_OP_OP 6 /* two generic operands */
#define PDP11_OPCODE_DISPL 7 /* pc-relative displacement */
#define PDP11_OPCODE_REG_DISPL 8 /* redister and pc-relative
displacement */
#define PDP11_OPCODE_IMM8 9 /* 8-bit immediate */
#define PDP11_OPCODE_IMM6 10 /* 6-bit immediate */
#define PDP11_OPCODE_IMM3 11 /* 3-bit immediate */
#define PDP11_OPCODE_ILLEGAL 12 /* illegal instruction */
/*
* PDP-11 instruction set extensions.
*
* Please keep the numbers low, as they are used as indices into
* an array.
*/
#define PDP11_NONE 0 /* not in instruction set */
#define PDP11_BASIC 1 /* basic instruction set (11/20 etc) */
#define PDP11_CSM 2 /* commercial instruction set */
#define PDP11_CIS 3 /* commercial instruction set */
#define PDP11_EIS 4 /* extended instruction set (11/45 etc) */
#define PDP11_FIS 5 /* KEV11 floating-point instructions */
#define PDP11_FPP 6 /* FP-11 floating-point instructions */
#define PDP11_LEIS 7 /* limited extended instruction set
(11/40 etc) */
#define PDP11_MFPT 8 /* move from processor type */
#define PDP11_MPROC 9 /* multiprocessor instructions: tstset,
wrtlck */
#define PDP11_MXPS 10 /* move from/to processor status */
#define PDP11_SPL 11 /* set priority level */
#define PDP11_UCODE 12 /* microcode instructions: ldub, med, xfc */
#define PDP11_EXT_NUM 13 /* total number of extension types */
struct pdp11_opcode
{
const char *name;
int opcode;
int mask;
int type;
int extension;
};
extern const struct pdp11_opcode pdp11_opcodes[];
extern const struct pdp11_opcode pdp11_aliases[];
extern const int pdp11_num_opcodes, pdp11_num_aliases;
/* end of pdp11.h */