libs/newlib-cygwin
libs/newlib-cygwin
4
0
Fork 0
mirror of git://sourceware.org/git/newlib-cygwin.git synced 2025-01-19 04:49:25 +08:00
Code Issues Projects Releases Wiki Activity

Add ColfFire v4 support

Browse Source
This commit is contained in:
Nick Clifton 2003-10-21 13:28:59 +00:00
parent 79be64037c
commit a33d5498f5
2 changed files with 62 additions and 46 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
include/opcode/ChangeLog
View File

@ -1,3 +1,8 @@
2003-10-21 Peter Barada <pbarada@mail.wm.sps.mot.com>
Bernardo Innocenti <bernie@develer.com>
* m68k.h: Add MCFv4/MCF5528x support.
2003-10-19 Hans-Peter Nilsson <hp@bitrange.com> 2003-10-19 Hans-Peter Nilsson <hp@bitrange.com>
* mmix.h (JMP_INSN_BYTE): Define. * mmix.h (JMP_INSN_BYTE): Define.

67
include/opcode/m68k.h
View File

@ -1,55 +1,61 @@
/* Opcode table header for m680[01234]0/m6888[12]/m68851. /* Opcode table header for m680[01234]0/m6888[12]/m68851.
Copyright 1989, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1999, 2001 Copyright 1989, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1999, 2001,
Free Software Foundation, Inc. 2003 Free Software Foundation, Inc.
This file is part of GDB, GAS, and the GNU binutils. This file is part of GDB, GAS, and the GNU binutils.
GDB, GAS, and the GNU binutils are free software; you can redistribute GDB, GAS, and the GNU binutils are free software; you can redistribute
them and/or modify them under the terms of the GNU General Public them and/or modify them under the terms of the GNU General Public
License as published by the Free Software Foundation; either version License as published by the Free Software Foundation; either version
1, or (at your option) any later version. 1, or (at your option) any later version.
GDB, GAS, and the GNU binutils are distributed in the hope that they GDB, GAS, and the GNU binutils are distributed in the hope that they
will be useful, but WITHOUT ANY WARRANTY; without even the implied will be useful, but WITHOUT ANY WARRANTY; without even the implied
warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
the GNU General Public License for more details. the GNU General Public License for more details.
You should have received a copy of the GNU General Public License You should have received a copy of the GNU General Public License
along with this file; see the file COPYING. If not, write to the Free along with this file; see the file COPYING. If not, write to the Free
Software Foundation, 59 Temple Place - Suite 330, Boston, MA Software Foundation, 59 Temple Place - Suite 330, Boston, MA
02111-1307, USA. */ 02111-1307, USA. */
/* These are used as bit flags for the arch field in the m68k_opcode /* These are used as bit flags for the arch field in the m68k_opcode
structure. */ structure. */
#define _m68k_undef 0 #define _m68k_undef 0
#define m68000 0x001 #define m68000 0x001
#define m68008 m68000 /* synonym for -m68000. otherwise unused. */ #define m68008 m68000 /* Synonym for -m68000. otherwise unused. */
#define m68010 0x002 #define m68010 0x002
#define m68020 0x004 #define m68020 0x004
#define m68030 0x008 #define m68030 0x008
#define m68ec030 m68030 /* similar enough to -m68030 to ignore differences; #define m68ec030 m68030 /* Similar enough to -m68030 to ignore differences;
gas will deal with the few differences. */ gas will deal with the few differences. */
#define m68040 0x010 #define m68040 0x010
/* there is no 68050 */ /* There is no 68050. */
#define m68060 0x020 #define m68060 0x020
#define m68881 0x040 #define m68881 0x040
#define m68882 m68881 /* synonym for -m68881. otherwise unused. */ #define m68882 m68881 /* Synonym for -m68881. otherwise unused. */
#define m68851 0x080 #define m68851 0x080
#define cpu32 0x100 /* e.g., 68332 */ #define cpu32 0x100 /* e.g., 68332 */
#define mcf5200 0x200 #define mcf5200 0x200
#define mcf5206e 0x400 #define mcf5206e 0x400
#define mcf5307 0x800 #define mcf5307 0x800
#define mcf5407 0x1000 #define mcf5407 0x1000
#define mcfv4e 0x2000
#define mcf528x 0x4000
/* handy aliases */ /* Handy aliases. */
#define m68040up (m68040 | m68060) #define m68040up (m68040 | m68060)
#define m68030up (m68030 | m68040up) #define m68030up (m68030 | m68040up)
#define m68020up (m68020 | m68030up) #define m68020up (m68020 | m68030up)
#define m68010up (m68010 | cpu32 | m68020up) #define m68010up (m68010 | cpu32 | m68020up)
#define m68000up (m68000 | m68010up) #define m68000up (m68000 | m68010up)
#define mcf (mcf5200 | mcf5206e | mcf5307 | mcf5407) #define mcf (mcf5200 | mcf5206e | mcf528x | mcf5307 | mcf5407 | mcfv4e)
#define mcf5307up (mcf5307 | mcf5407) #define mcf5206eup (mcf5206e | mcf528x | mcf5307 | mcf5407 | mcfv4e)
#define mcf5307up (mcf5307 | mcf5407 | mcfv4e)
#define mcfv4up (mcf5407 | mcfv4e)
#define mcfv4eup (mcfv4e)
#define cfloat (mcfv4e)
#define mfloat (m68881 | m68882 | m68040 | m68060) #define mfloat (m68881 | m68882 | m68040 | m68060)
#define mmmu (m68851 | m68030 | m68040 | m68060) #define mmmu (m68851 | m68030 | m68040 | m68060)
@ -93,7 +99,7 @@ struct m68k_opcode_alias
operand; the second, the place it is stored. */ operand; the second, the place it is stored. */
/* Kinds of operands: /* Kinds of operands:
Characters used: AaBCcDdEFfGHIJkLlMmnOopQqRrSsTtU VvWXYZ0123|*~%;@!&$?/<>#^+- Characters used: AaBbCcDdEFfGHIJkLlMmnOopQqRrSsTtU VvWwXxYyZz0123|*~%;@!&$?/<>#^+-
D data register only. Stored as 3 bits. D data register only. Stored as 3 bits.
A address register only. Stored as 3 bits. A address register only. Stored as 3 bits.
@ -141,7 +147,7 @@ struct m68k_opcode_alias
Possible values: Possible values:
0x000 SFC Source Function Code reg [60, 40, 30, 20, 10] 0x000 SFC Source Function Code reg [60, 40, 30, 20, 10]
0x001 DFC Data Function Code reg [60, 40, 30, 20, 10] 0x001 DFC Data Function Code reg [60, 40, 30, 20, 10]
0x002 CACR Cache Control Register [60, 40, 30, 20] 0x002 CACR Cache Control Register [60, 40, 30, 20, mcf]
0x003 TC MMU Translation Control [60, 40] 0x003 TC MMU Translation Control [60, 40]
0x004 ITT0 Instruction Transparent 0x004 ITT0 Instruction Transparent
Translation reg 0 [60, 40] Translation reg 0 [60, 40]
@ -153,7 +159,7 @@ struct m68k_opcode_alias
Translation reg 1 [60, 40] Translation reg 1 [60, 40]
0x008 BUSCR Bus Control Register [60] 0x008 BUSCR Bus Control Register [60]
0x800 USP User Stack Pointer [60, 40, 30, 20, 10] 0x800 USP User Stack Pointer [60, 40, 30, 20, 10]
0x801 VBR Vector Base reg [60, 40, 30, 20, 10] 0x801 VBR Vector Base reg [60, 40, 30, 20, 10, mcf]
0x802 CAAR Cache Address Register [ 30, 20] 0x802 CAAR Cache Address Register [ 30, 20]
0x803 MSP Master Stack Pointer [ 40, 30, 20] 0x803 MSP Master Stack Pointer [ 40, 30, 20]
0x804 ISP Interrupt Stack Pointer [ 40, 30, 20] 0x804 ISP Interrupt Stack Pointer [ 40, 30, 20]
@ -165,6 +171,8 @@ struct m68k_opcode_alias
0xC04 RAMBAR0 RAM Base Address Register 0 [520X] 0xC04 RAMBAR0 RAM Base Address Register 0 [520X]
0xC05 RAMBAR1 RAM Base Address Register 0 [520X] 0xC05 RAMBAR1 RAM Base Address Register 0 [520X]
0xC0F MBAR0 RAM Base Address Register 0 [520X] 0xC0F MBAR0 RAM Base Address Register 0 [520X]
0xC04 FLASHBAR FLASH Base Address Register [mcf528x]
0xC05 RAMBAR Static RAM Base Address Register [mcf528x]
L Register list of the type d0-d7/a0-a7 etc. L Register list of the type d0-d7/a0-a7 etc.
(New! Improved! Can also hold fp0-fp7, as well!) (New! Improved! Can also hold fp0-fp7, as well!)
@ -218,11 +226,14 @@ struct m68k_opcode_alias
coldfire bset/bclr/btst/mulsl/mulul operands: coldfire bset/bclr/btst/mulsl/mulul operands:
q (modes 0,2-5) q (modes 0,2-5)
v (modes 0,2-5,7.0,7.1) v (modes 0,2-5,7.0,7.1)
*/ b (modes 0,2-5,7.2)
w (modes 2-5,7.2)
y (modes 2,5)
z (modes 2,5,7.2)
x mov3q immediate operand. */
/* For the 68851: */ /* For the 68851: */
/* /* I didn't use much imagination in choosing the
I didn't use much imagination in choosing the
following codes, so many of them aren't very following codes, so many of them aren't very
mnemonic. -rab mnemonic. -rab