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/* gxemul: $Id: exec_ecoff_mips.h,v 1.7 2005/03/05 12:34:02 debug Exp $ |
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* Addition of some ECOFF magin numbers, and ECOFF_BADMAG has been commented |
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* out to avoid warnings on Solaris. |
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*/ |
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|
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#ifndef EXEC_ECOFF_MIPS_H |
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#define EXEC_ECOFF_MIPS_H |
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|
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/* $NetBSD: ecoff_machdep.h,v 1.18 2002/03/05 14:12:29 simonb Exp $ */ |
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|
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/* |
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* Copyright (c) 1997 Jonathan Stone |
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* All rights reserved. |
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* |
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* Copyright (c) 1994 Adam Glass |
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* All rights reserved. |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions |
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* are met: |
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* 1. Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* 2. Redistributions in binary form must reproduce the above copyright |
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* notice, this list of conditions and the following disclaimer in the |
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* documentation and/or other materials provided with the distribution. |
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* 3. All advertising materials mentioning features or use of this software |
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* must display the following acknowledgement: |
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* This product includes software developed by Adam Glass. |
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* 4. The name of the Author may not be used to endorse or promote products |
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* derived from this software without specific prior written permission. |
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* |
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* THIS SOFTWARE IS PROVIDED BY Adam Glass ``AS IS'' AND |
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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* ARE DISCLAIMED. IN NO EVENT SHALL Adam Glass BE LIABLE |
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
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* SUCH DAMAGE. |
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*/ |
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|
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#define ECOFF_LDPGSZ 4096 |
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|
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#define ECOFF_PAD |
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|
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/* gxemul NOTE: Original types in NetBSD were 'u_long', not uint32_t */ |
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|
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#define ECOFF_MACHDEP \ |
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uint32_t gprmask; \ |
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uint32_t cprmask[4]; \ |
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uint32_t gp_value |
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#ifdef _KERNEL |
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#include <mips/cpu.h> /* mips CPU architecture levels */ |
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#define _MIPS3_OK() CPUISMIPS3 |
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#else |
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#define _MIPS3_OK() 1 |
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#endif |
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|
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|
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#define ECOFF_MAGIC_MIPSEB 0x0160 /* mips1, big-endian */ |
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#define ECOFF_MAGIC_MIPSEL 0x0162 /* mips1, little-endian */ |
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#define ECOFF_MAGIC_MIPSEB2 0x0163 /* mips2, big-endian (gxemul addition) */ |
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#define ECOFF_MAGIC_MIPSEL2 0x0166 /* mips2, little-endian (gxemul addition) */ |
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#define ECOFF_MAGIC_MIPSEB3 0x0140 /* mips3, big-endian (gxemul addition) */ |
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#define ECOFF_MAGIC_MIPSEL3 0x0142 /* mips3, little-endian */ |
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|
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#if 0 |
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/* commented out in gxemul, to avoid warnings on Solaris */ |
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#if BYTE_ORDER == LITTLE_ENDIAN |
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#define ECOFF_BADMAG(ep) \ |
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(! \ |
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((ep)->f.f_magic == ECOFF_MAGIC_MIPSEL || \ |
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(_MIPS3_OK() && (ep)->f.f_magic == ECOFF_MAGIC_MIPSEL3)) \ |
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) |
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#endif |
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#if BYTE_ORDER == BIG_ENDIAN |
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#define ECOFF_BADMAG(ep) ((ep)->f.f_magic != ECOFF_MAGIC_MIPSEB) |
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#endif |
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#endif /* gxemul */ |
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|
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#define ECOFF_SEGMENT_ALIGNMENT(ep) ((ep)->a.vstamp < 23 ? 8 : 16) |
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|
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#ifdef _KERNEL |
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struct proc; |
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struct exec_package; |
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void cpu_exec_ecoff_setregs(struct proc *, struct exec_package *, u_long); |
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#endif /* _KERNEL */ |
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|
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|
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/* |
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* ECOFF symbol definitions for 32-bit mips. |
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* XXX 64-bit (mips3?) may be different. |
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*/ |
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struct ecoff_symhdr { |
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int16_t magic; |
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int16_t vstamp; |
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int32_t ilineMax; |
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int32_t cbLine; |
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int32_t cbLineOffset; |
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int32_t idnMax; |
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int32_t cbDnOffset; |
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int32_t ipdMax; |
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int32_t cbPdOffset; |
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int32_t isymMax; |
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int32_t cbSymOffset; |
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int32_t ioptMax; |
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int32_t cbOptOffset; |
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int32_t iauxMax; |
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int32_t cbAuxOffset; |
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int32_t issMax; |
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int32_t cbSsOffset; |
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int32_t issExtMax; |
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int32_t cbSsExtOffset; |
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int32_t ifdMax; |
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int32_t cbFdOffset; |
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int32_t crfd; |
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int32_t cbRfdOffset; |
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int32_t iextMax; |
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int32_t cbExtOffset; |
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}; |
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|
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#define MIPS_MAGIC_SYM 0x7009 /* gxemul addition */ |
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|
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/* Macro for field name used by cgd's Alpha-derived code */ |
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#define esymMax iextMax |
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|
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|
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struct ecoff_extsym { |
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uint16_t es_flags; |
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uint16_t es_ifd; |
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int32_t es_strindex; |
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int32_t es_value; |
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unsigned es_type:6; |
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unsigned es_class:5; |
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unsigned :1; |
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unsigned es_symauxindex:20; |
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}; |
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|
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#endif /* EXEC_ECOFF_MIPS_H */ |
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