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Annotation of sys/arch/hppa64/include/exec.h, Revision 1.1

1.1     ! nbrk        1: /*     $OpenBSD: exec.h,v 1.2 2005/05/21 18:04:01 mickey Exp $ */
        !             2:
        !             3: /*
        !             4:  * Copyright (c) 1994, The University of Utah and
        !             5:  * the Computer Systems Laboratory at the University of Utah (CSL).
        !             6:  * All rights reserved.
        !             7:  *
        !             8:  * Permission to use, copy, modify and distribute this software is hereby
        !             9:  * granted provided that (1) source code retains these copyright, permission,
        !            10:  * and disclaimer notices, and (2) redistributions including binaries
        !            11:  * reproduce the notices in supporting documentation, and (3) all advertising
        !            12:  * materials mentioning features or use of this software display the following
        !            13:  * acknowledgement: ``This product includes software developed by the
        !            14:  * Computer Systems Laboratory at the University of Utah.''
        !            15:  *
        !            16:  * THE UNIVERSITY OF UTAH AND CSL ALLOW FREE USE OF THIS SOFTWARE IN ITS "AS
        !            17:  * IS" CONDITION.  THE UNIVERSITY OF UTAH AND CSL DISCLAIM ANY LIABILITY OF
        !            18:  * ANY KIND FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
        !            19:  *
        !            20:  * CSL requests users of this software to return to csl-dist@cs.utah.edu any
        !            21:  * improvements that they make and grant CSL redistribution rights.
        !            22:  *
        !            23:  *     Utah $Hdr: exec.h 1.3 94/12/16$
        !            24:  */
        !            25:
        !            26: #ifndef        _MACHINE_EXEC_H_
        !            27: #define        _MACHINE_EXEC_H_
        !            28:
        !            29: #define cpu_exec_aout_makecmds(p, epp)  ENOEXEC
        !            30:
        !            31: /* Size of a page in an object file. */
        !            32: #define        __LDPGSZ        4096
        !            33:
        !            34: #define ARCH_ELFSIZE           64
        !            35:
        !            36: #define ELF_TARG_CLASS          ELFCLASS64
        !            37: #define ELF_TARG_DATA           ELFDATA2MSB
        !            38: #define ELF_TARG_MACH           EM_PARISC
        !            39:
        !            40: #define NATIVE_EXEC_ELF
        !            41: #define _NLIST_DO_ELF
        !            42: #define        _KERN_DO_ELF64
        !            43:
        !            44: /*
        !            45:  * the following MD ELF values defenitions are from the:
        !            46:  * "Processor-Specific ELF Supplement for PA-RISC.
        !            47:  *  Including HP and HP-UX Extensions. Version 1.43. October 6, 1997"
        !            48:  *     http://devrsrc1.external.hp.com/STK/partner/elf-pa.pdf
        !            49:  *
        !            50:  */
        !            51:
        !            52: /* parisc-specific elf flags */
        !            53: #define        EF_PARISC_TRAPNIL       0x00010000      /* trap on NULL derefs */
        !            54: #define        EF_PARISC_EXT           0x00020000      /* program uses arch exts */
        !            55: #define        EF_PARISC_LSB           0x00040000      /* program expects LSB mode */
        !            56: #define        EF_PARISC_WIDE          0x00080000      /* program expects wide mode */
        !            57: #define        EF_PARISC_NO_KABP       0x00100000      /* don't allow kernel assisted
        !            58:                                                   branch prediction */
        !            59: #define        EF_PARISC_LAZYSWAP      0x00200000      /* allow lazy swap allocation
        !            60:                                                   for dynamically allocated
        !            61:                                                   program segments */
        !            62: #define        EF_PARISC_ARCH          0x0000ffff      /* architecture version */
        !            63: #define                EFA_PARISC_1_0  0x020B
        !            64: #define                EFA_PARISC_1_1  0x0210
        !            65: #define                EFA_PARISC_2_0  0x0214
        !            66:
        !            67: /* legend: 0 - pa7000, 1 - pa7100, 2 - pa7200, 3 - pa7100LC, 4 - pa8000 */
        !            68: #define        PARISC_AE_QWSI  0x00000001      /* 0  : enable quadword stores */
        !            69: #define        PARISC_AE_FPLSU 0x00000002      /*   1: fp load/store to I/O space */
        !            70: #define        PARISC_AE_RSQRT 0x00000004      /* 0  : reciprocal sqrt */
        !            71: #define        PARISC_AE_FDCG  0x00000008      /* 0,1: fdc includes graph flushes */
        !            72: #define        PARISC_AE_HPAR  0x00000010      /* 3,4: half-word add/sub/av */
        !            73: #define        PARISC_AE_BSW   0x00000020      /* 3,4: half-word shift-add */
        !            74: #define        PARISC_AE_HPSA  0x00000040      /* 3  : byte-swapping stores */
        !            75: #define        PARISC_AE_DPR0  0x00000080      /* 2,4: data prefetch via ld to r0 */
        !            76:
        !            77: #define        SHN_PARISC_ANSI_COMMON  0xff00
        !            78: #define        SHN_PARISC_HUGE_COMMON  0xff01
        !            79:
        !            80: /* sh_type */
        !            81: #define        SHT_PARISC_EXT          0x70000000      /* contains product-specific
        !            82:                                                   extension bits */
        !            83: #define        SHT_PARISC_UNWIND       0x70000001      /* contains unwind table enries
        !            84:                                                   sh_info contains index of
        !            85:                                                   the code section to which
        !            86:                                                   unwind entries apply */
        !            87: #define        SHT_PARISC_DOC          0x70000002      /* contains debug info for -O */
        !            88: #define        SHT_PARISC_ANNOT        0x70000003      /* contains code annotations */
        !            89:
        !            90: /* sh_flags */
        !            91: #define        SHF_PARISC_SBP  0x80000000      /* contains code compiled for
        !            92:                                           static branch prediction */
        !            93: #define        SHF_PARISC_HUGE 0x40000000      /* should be allocated far from gp */
        !            94: #define        SHF_PARISC_SHORT 0x20000000     /* should be allocated near from gp */
        !            95:
        !            96: #define        ELF_PARISC_ARCHEXT      ".PARISC.archext"
        !            97: #define        ELF_PARISC_MILLI        ".PARISC.milli"
        !            98: #define        ELF_PARISC_UNWIND       ".PARISC.unwind"
        !            99: #define        ELF_PARISC_UNWIND_INFO  ".PARISC.unwind_info"
        !           100: #define        ELF_PARISC_SDATA        ".sdata"
        !           101: #define        ELF_PARISC_NOBITS       ".sbss"
        !           102:
        !           103: #define        STT_PARISC_MILLI        13      /* entry point of a millicode routine */
        !           104:
        !           105: #define        PT_PARISC_ARCHEXT       0x70000000      /* segment contains
        !           106:                                                   .PARISC.archext section */
        !           107: #define        PT_PARISC_UNWIND        0x70000001      /* segment contains
        !           108:                                                   .unwind section */
        !           109:
        !           110: #define        PF_PARISC_SBP           0x08000000      /* segment contains code
        !           111:                                        compiled for static branch prediction */
        !           112:
        !           113: #endif /* _MACHINE_EXEC_H_ */