122 lines
4.5 KiB
C
122 lines
4.5 KiB
C
/* $NetBSD: exec.h,v 1.2 2002/12/10 17:14:10 thorpej Exp $ */
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/* $OpenBSD: exec.h,v 1.6 2001/01/22 14:51:03 art Exp $ */
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/*
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* Copyright (c) 1994, The University of Utah and
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* the Computer Systems Laboratory at the University of Utah (CSL).
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* All rights reserved.
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*
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* Permission to use, copy, modify and distribute this software is hereby
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* granted provided that (1) source code retains these copyright, permission,
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* and disclaimer notices, and (2) redistributions including binaries
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* reproduce the notices in supporting documentation, and (3) all advertising
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* materials mentioning features or use of this software display the following
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* acknowledgement: ``This product includes software developed by the
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* Computer Systems Laboratory at the University of Utah.''
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*
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* THE UNIVERSITY OF UTAH AND CSL ALLOW FREE USE OF THIS SOFTWARE IN ITS "AS
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* IS" CONDITION. THE UNIVERSITY OF UTAH AND CSL DISCLAIM ANY LIABILITY OF
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* ANY KIND FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
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*
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* CSL requests users of this software to return to csl-dist@cs.utah.edu any
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* improvements that they make and grant CSL redistribution rights.
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*
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* Utah $Hdr: exec.h 1.3 94/12/16$
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*/
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#ifndef _HPPA_EXEC_H_
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#define _HPPA_EXEC_H_
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#define cpu_exec_aout_makecmds(p, epp) ENOEXEC
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/* Size of a page in an object file. */
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#define AOUT_LDPGSZ 4096
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#define ARCH_ELFSIZE 32
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#define ELF_TARG_CLASS ELFCLASS32
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#define ELF_TARG_DATA ELFDATA2MSB
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#define ELF_TARG_MACH EM_PARISC
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/* #define _NLIST_DO_AOUT */
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/* #define _NLIST_DO_ECOFF */
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#define _NLIST_DO_ELF
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#define _NLIST_DO_SOM
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/* #define _KERN_DO_AOUT */
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/* #define _KERN_DO_ECOFF */
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#define _KERN_DO_ELF
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#define _KERN_DO_SOM
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/*
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* the following MD ELF values defenitions are from the:
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* "Processor-Specific ELF Supplement for PA-RISC.
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* Including HP and HP-UX Extensions. Version 1.43. October 6, 1998"
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* http://www.software.hp.com/STK/partner/elf-pa.pdf
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*
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*/
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/* parisc-specific elf flags */
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#define EF_PARISC_TRAPNIL 0x00010000 /* trap on NULL derefs */
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#define EF_PARISC_EXT 0x00020000 /* program uses arch exts */
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#define EF_PARISC_LSB 0x00040000 /* program expects LSB mode */
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#define EF_PARISC_WIDE 0x00080000 /* program expects wide mode */
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#define EF_PARISC_NO_KABP 0x00100000 /* don't allow kernel assisted
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branch prediction */
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#define EF_PARISC_LAZYSWAP 0x00200000 /* allow lazy swap allocation
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for dynamically allocated
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program segments */
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#define EF_PARISC_ARCH 0x0000ffff /* architecture version */
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#define EFA_PARISC_1_0 0x020B
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#define EFA_PARISC_1_1 0x0210
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#define EFA_PARISC_2_0 0x0214
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/* legend: 0 - pa7000, 1 - pa7100, 2 - pa7200, 3 - pa7100LC, 4 - pa8000 */
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#define PARISC_AE_QWSI 0x00000001 /* 0 : enable quadword stores */
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#define PARISC_AE_FPLSU 0x00000002 /* 1: fp load/store to I/O space */
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#define PARISC_AE_RSQRT 0x00000004 /* 0 : reciprocal sqrt */
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#define PARISC_AE_FDCG 0x00000008 /* 0,1: fdc includes graph flushes */
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#define PARISC_AE_HPAR 0x00000010 /* 3,4: half-word add/sub/av */
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#define PARISC_AE_BSW 0x00000020 /* 3,4: half-word shift-add */
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#define PARISC_AE_HPSA 0x00000040 /* 3 : byte-swapping stores */
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#define PARISC_AE_DPR0 0x00000080 /* 2,4: data prefetch via ld to r0 */
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#define SHN_PARISC_ANSI_COMMON 0xff00
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#define SHN_PARISC_HUGE_COMMON 0xff01
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/* sh_type */
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#define SHT_PARISC_EXT 0x70000000 /* contains product-specific
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extension bits */
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#define SHT_PARISC_UNWIND 0x70000001 /* contains unwind table enries
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sh_info contains index of
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the code section to which
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unwind entries apply */
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#define SHT_PARISC_DOC 0x70000002 /* contains debug info for -O */
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#define SHT_PARISC_ANNOT 0x70000003 /* contains code annotations */
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/* sh_flags */
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#define SHF_PARISC_SBP 0x80000000 /* contains code compiled for
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static branch prediction */
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#define SHF_PARISC_HUGE 0x40000000 /* should be allocated far from gp */
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#define SHF_PARISC_SHORT 0x20000000 /* should be allocated near from gp */
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#define ELF_PARISC_ARCHEXT ".PARISC.archext"
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#define ELF_PARISC_MILLI ".PARISC.milli"
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#define ELF_PARISC_UNWIND ".PARISC.unwind"
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#define ELF_PARISC_UNWIND_INFO ".PARISC.unwind_info"
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#define ELF_PARISC_SDATA ".sdata"
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#define ELF_PARISC_NOBITS ".sbss"
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#define STT_PARISC_MILLI 13 /* entry point of a millicode routine */
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#define PT_PARISC_ARCHEXT 0x70000000 /* segment contains
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.PARISC.archext section */
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#define PT_PARISC_UNWIND 0x70000001 /* segment contains
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.unwind section */
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#define PF_PARISC_SBP 0x08000000 /* segment contains code
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compiled for static branch prediction */
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#endif /* _HPPA_EXEC_H_ */
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