The Design and Implementation of the FreeBSD Operating System, Second Edition
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FreeBSD/Linux Kernel Cross Reference
sys/compat/ndis/pe_var.h

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    1 /*-
    2  * Copyright (c) 2003
    3  *      Bill Paul <wpaul@windriver.com>.  All rights reserved.
    4  *
    5  * Redistribution and use in source and binary forms, with or without
    6  * modification, are permitted provided that the following conditions
    7  * are met:
    8  * 1. Redistributions of source code must retain the above copyright
    9  *    notice, this list of conditions and the following disclaimer.
   10  * 2. Redistributions in binary form must reproduce the above copyright
   11  *    notice, this list of conditions and the following disclaimer in the
   12  *    documentation and/or other materials provided with the distribution.
   13  * 3. All advertising materials mentioning features or use of this software
   14  *    must display the following acknowledgement:
   15  *      This product includes software developed by Bill Paul.
   16  * 4. Neither the name of the author nor the names of any co-contributors
   17  *    may be used to endorse or promote products derived from this software
   18  *    without specific prior written permission.
   19  *
   20  * THIS SOFTWARE IS PROVIDED BY Bill Paul AND CONTRIBUTORS ``AS IS'' AND
   21  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   22  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   23  * ARE DISCLAIMED.  IN NO EVENT SHALL Bill Paul OR THE VOICES IN HIS HEAD
   24  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
   25  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
   26  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
   27  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
   28  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
   29  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
   30  * THE POSSIBILITY OF SUCH DAMAGE.
   31  *
   32  * $FreeBSD: src/sys/compat/ndis/pe_var.h,v 1.8.2.2 2005/02/18 16:30:09 wpaul Exp $
   33  */
   34 
   35 #ifndef _PE_VAR_H_
   36 #define _PE_VAR_H_
   37 
   38 #ifdef __NetBSD__
   39 #include "nbcompat.h"
   40 #endif
   41 
   42 /*
   43  *  Image Format
   44  */
   45 
   46 #define IMAGE_DOS_SIGNATURE                     0x5A4D      /* MZ */
   47 #define IMAGE_OS2_SIGNATURE                     0x454E      /* NE */
   48 #define IMAGE_OS2_SIGNATURE_LE                  0x454C      /* LE */
   49 #define IMAGE_VXD_SIGNATURE                     0x454C      /* LE */
   50 #define IMAGE_NT_SIGNATURE                      0x00004550  /* PE00 */
   51 
   52 /*
   53  * All PE files have one of these, just so if you attempt to
   54  * run them, they'll print out a message telling you they can
   55  * only be run in Windows.
   56  */
   57 
   58 struct image_dos_header {
   59         uint16_t        idh_magic;      /* Magic number */
   60         uint16_t        idh_cblp;       /* Bytes on last page of file */
   61         uint16_t        idh_cp;         /* Pages in file */
   62         uint16_t        idh_crlc;       /* Relocations */
   63         uint16_t        idh_cparhdr;    /* Size of header in paragraphs */
   64         uint16_t        idh_minalloc;   /* Minimum extra paragraphs needed */
   65         uint16_t        idh_maxalloc;   /* Maximum extra paragraphs needed */
   66         uint16_t        idh_ss;         /* Initial (relative) SS value */
   67         uint16_t        idh_sp;         /* Initial SP value */
   68         uint16_t        idh_csum;       /* Checksum */
   69         uint16_t        idh_ip;         /* Initial IP value */
   70         uint16_t        idh_cs;         /* Initial (relative) CS value */
   71         uint16_t        idh_lfarlc;     /* File address of relocation table */
   72         uint16_t        idh_ovno;       /* Overlay number */
   73         uint16_t        idh_rsvd1[4];   /* Reserved words */
   74         uint16_t        idh_oemid;      /* OEM identifier (for idh_oeminfo) */
   75         uint16_t        idh_oeminfo;    /* OEM information; oemid specific */
   76         uint16_t        idh_rsvd2[10];  /* Reserved words */
   77         uint32_t        idh_lfanew;     /* File address of new exe header */
   78 };
   79 
   80 typedef struct image_dos_header image_dos_header;
   81 
   82 /*
   83  * File header format.
   84  */
   85 
   86 struct image_file_header {
   87         uint16_t        ifh_machine;            /* Machine type */
   88         uint16_t        ifh_numsections;        /* # of sections */
   89         uint32_t        ifh_timestamp;          /* Date/time stamp */
   90         uint32_t        ifh_symtblptr;          /* Offset to symbol table */
   91         uint32_t        ifh_numsyms;            /* # of symbols */
   92         uint16_t        ifh_optionalhdrlen;     /* Size of optional header */
   93         uint16_t        ifh_characteristics;    /* Characteristics */
   94 };
   95 
   96 typedef struct image_file_header image_file_header;
   97 
   98 /* Machine types */
   99 
  100 #define IMAGE_FILE_MACHINE_UNKNOWN      0
  101 #define IMAGE_FILE_MACHINE_I860         0x014d
  102 #define IMAGE_FILE_MACHINE_I386         0x014c
  103 #define IMAGE_FILE_MACHINE_R3000        0x0162
  104 #define IMAGE_FILE_MACHINE_R4000        0x0166
  105 #define IMAGE_FILE_MACHINE_R10000       0x0168
  106 #define IMAGE_FILE_MACHINE_WCEMIPSV2    0x0169
  107 #define IMAGE_FILE_MACHINE_ALPHA        0x0184
  108 #define IMAGE_FILE_MACHINE_SH3          0x01a2
  109 #define IMAGE_FILE_MACHINE_SH3DSP       0x01a3
  110 #define IMAGE_FILE_MACHINE_SH3E         0x01a4
  111 #define IMAGE_FILE_MACHINE_SH4          0x01a6
  112 #define IMAGE_FILE_MACHINE_SH5          0x01a8
  113 #define IMAGE_FILE_MACHINE_ARM          0x01c0
  114 #define IMAGE_FILE_MACHINE_THUMB        0x01c2
  115 #define IMAGE_FILE_MACHINE_AM33         0x01d3
  116 #define IMAGE_FILE_MACHINE_POWERPC      0x01f0
  117 #define IMAGE_FILE_MACHINE_POWERPCFP    0x01f1
  118 #define IMAGE_FILE_MACHINE_IA64         0x0200
  119 #define IMAGE_FILE_MACHINE_MIPS16       0x0266
  120 #define IMAGE_FILE_MACHINE_ALPHA64      0x0284
  121 #define IMAGE_FILE_MACHINE_MIPSFPU      0x0366
  122 #define IMAGE_FILE_MACHINE_MIPSFPU16    0x0466
  123 #define IMAGE_FILE_MACHINE_AXP64        IMAGE_FILE_MACHINE_ALPHA64
  124 #define IMAGE_FILE_MACHINE_TRICORE      0x0520
  125 #define IMAGE_FILE_MACHINE_CEF          0x0cef
  126 #define IMAGE_FILE_MACHINE_EBC          0x0ebc
  127 #define IMAGE_FILE_MACHINE_AMD64        0x8664
  128 #define IMAGE_FILE_MACHINE_M32R         0x9041
  129 #define IMAGE_FILE_MACHINE_CEE          0xc0ee
  130 
  131 /* Characteristics */
  132 
  133 #define IMAGE_FILE_RELOCS_STRIPPED      0x0001 /* No relocation info */
  134 #define IMAGE_FILE_EXECUTABLE_IMAGE     0x0002
  135 #define IMAGE_FILE_LINE_NUMS_STRIPPED   0x0004
  136 #define IMAGE_FILE_LOCAL_SYMS_STRIPPED  0x0008
  137 #define IMAGE_FILE_AGGRESIVE_WS_TRIM    0x0010
  138 #define IMAGE_FILE_LARGE_ADDRESS_AWARE  0x0020
  139 #define IMAGE_FILE_16BIT_MACHINE        0x0040
  140 #define IMAGE_FILE_BYTES_REVERSED_LO    0x0080
  141 #define IMAGE_FILE_32BIT_MACHINE        0x0100
  142 #define IMAGE_FILE_DEBUG_STRIPPED       0x0200
  143 #define IMAGE_FILE_REMOVABLE_RUN_FROM_SWAP      0x0400
  144 #define IMAGE_FILE_NET_RUN_FROM_SWAP    0x0800
  145 #define IMAGE_FILE_SYSTEM               0x1000
  146 #define IMAGE_FILE_DLL                  0x2000
  147 #define IMAGE_FILE_UP_SYSTEM_ONLY       0x4000
  148 #define IMAGE_FILE_BYTES_REVERSED_HI    0x8000
  149 
  150 #define IMAGE_SIZEOF_FILE_HEADER             20
  151 
  152 /*
  153  * Directory format.
  154  */
  155 
  156 struct image_data_directory {
  157         uint32_t                idd_vaddr;      /* virtual address */
  158         uint32_t                idd_size;       /* size */
  159 };
  160 
  161 typedef struct image_data_directory image_data_directory;
  162 
  163 #define IMAGE_DIRECTORY_ENTRIES_MAX    16
  164 
  165 /*
  166  * Optional header format.
  167  */
  168 
  169 struct image_optional_header {
  170 
  171         /* Standard fields */
  172 
  173         uint16_t        ioh_magic;
  174         uint8_t         ioh_linkerver_major;
  175         uint8_t         ioh_linkerver_minor;
  176         uint32_t        ioh_codesize;
  177         uint32_t        ioh_datasize;
  178         uint32_t        ioh_bsssize;
  179         uint32_t        ioh_entryaddr;
  180         uint32_t        ioh_codebaseaddr;
  181 #ifndef __amd64__
  182         uint32_t        ioh_databaseaddr;
  183 #endif
  184 
  185         /* NT-specific fields */
  186 
  187         uintptr_t       ioh_imagebase;
  188         uint32_t        ioh_sectalign;
  189         uint32_t        ioh_filealign;
  190         uint16_t        ioh_osver_major;
  191         uint16_t        ioh_osver_minor;
  192         uint16_t        ioh_imagever_major;
  193         uint16_t        ioh_imagever_minor;
  194         uint16_t        ioh_subsys_major;
  195         uint16_t        ioh_subsys_minor;
  196         uint32_t        ioh_win32ver;
  197         uint32_t        ioh_imagesize;
  198         uint32_t        ioh_headersize;
  199         uint32_t        ioh_csum;
  200         uint16_t        ioh_subsys;
  201         uint16_t        ioh_dll_characteristics;
  202         uintptr_t       ioh_stackreservesize;
  203         uintptr_t       ioh_stackcommitsize;
  204         uintptr_t       ioh_heapreservesize;
  205         uintptr_t       ioh_heapcommitsize;
  206         uint16_t        ioh_loaderflags;
  207         uint32_t        ioh_rva_size_cnt;
  208         image_data_directory    ioh_datadir[IMAGE_DIRECTORY_ENTRIES_MAX];
  209 };
  210 
  211 typedef struct image_optional_header image_optional_header;
  212 
  213 struct image_nt_header {
  214         uint32_t                inh_signature;
  215         image_file_header       inh_filehdr;
  216         image_optional_header   inh_optionalhdr;
  217 };
  218 
  219 typedef struct image_nt_header image_nt_header;
  220 
  221 /* Directory Entries */
  222 
  223 #define IMAGE_DIRECTORY_ENTRY_EXPORT         0   /* Export Directory */
  224 #define IMAGE_DIRECTORY_ENTRY_IMPORT         1   /* Import Directory */
  225 #define IMAGE_DIRECTORY_ENTRY_RESOURCE       2   /* Resource Directory */
  226 #define IMAGE_DIRECTORY_ENTRY_EXCEPTION      3   /* Exception Directory */
  227 #define IMAGE_DIRECTORY_ENTRY_SECURITY       4   /* Security Directory */
  228 #define IMAGE_DIRECTORY_ENTRY_BASERELOC      5   /* Base Relocation Table */
  229 #define IMAGE_DIRECTORY_ENTRY_DEBUG          6   /* Debug Directory */
  230 #define IMAGE_DIRECTORY_ENTRY_COPYRIGHT      7   /* Description String */
  231 #define IMAGE_DIRECTORY_ENTRY_GLOBALPTR      8   /* Machine Value (MIPS GP) */
  232 #define IMAGE_DIRECTORY_ENTRY_TLS            9   /* TLS Directory */
  233 #define IMAGE_DIRECTORY_ENTRY_LOAD_CONFIG   10   /* Load Configuration Directory */
  234 #define IMAGE_DIRECTORY_ENTRY_BOUND_IMPORT  11   /* Bound Import Directory in headers */
  235 #define IMAGE_DIRECTORY_ENTRY_IAT           12   /* Import Address Table */
  236 #define IMAGE_DIRECTORY_ENTRY_DELAY_IMPORT      13
  237 #define IMAGE_DIRECTORY_ENTRY_COM_DESCRIPTOR    14
  238 
  239 /* Resource types */
  240 
  241 #define RT_CURSOR       1
  242 #define RT_BITMAP       2
  243 #define RT_ICON         3
  244 #define RT_MENU         4
  245 #define RT_DIALOG       5
  246 #define RT_STRING       6
  247 #define RT_FONTDIR      7
  248 #define RT_FONT         8
  249 #define RT_ACCELERATOR  9
  250 #define RT_RCDATA       10
  251 #define RT_MESSAGETABLE 11
  252 #define RT_GROUP_CURSOR 12
  253 #define RT_GROUP_ICON   14
  254 #define RT_VERSION      16
  255 #define RT_DLGINCLUDE   17
  256 #define RT_PLUGPLAY     19
  257 #define RT_VXD          20
  258 #define RT_ANICURSOR    21
  259 #define RT_ANIICON      22
  260 #define RT_HTML         23
  261 
  262 /*
  263  * Section header format.
  264  */
  265 
  266 #define IMAGE_SHORT_NAME_LEN                    8
  267 
  268 struct image_section_header {
  269         uint8_t         ish_name[IMAGE_SHORT_NAME_LEN];
  270         union {
  271                 uint32_t        ish_paddr;
  272                 uint32_t        ish_vsize;
  273         } ish_misc;
  274         uint32_t        ish_vaddr;
  275         uint32_t        ish_rawdatasize;
  276         uint32_t        ish_rawdataaddr;
  277         uint32_t        ish_relocaddr;
  278         uint32_t        ish_linenumaddr;
  279         uint16_t        ish_numrelocs;
  280         uint16_t        ish_numlinenums;
  281         uint32_t        ish_characteristics;
  282 };
  283 
  284 typedef struct image_section_header image_section_header;
  285 
  286 #define IMAGE_SIZEOF_SECTION_HEADER          40
  287 
  288 /*
  289  * Import format
  290  */
  291 
  292 struct image_import_by_name {
  293         uint16_t        iibn_hint;
  294         uint8_t         iibn_name[1];
  295 };
  296 
  297 #define IMAGE_ORDINAL_FLAG 0x80000000
  298 #define IMAGE_ORDINAL(Ordinal) (Ordinal & 0xffff)
  299 
  300 struct image_import_descriptor {
  301         uint32_t        iid_import_name_table_addr;
  302         uint32_t        iid_timestamp;
  303         uint32_t        iid_forwardchain;
  304         uint32_t        iid_nameaddr;
  305         uint32_t        iid_import_address_table_addr;
  306 };
  307 
  308 typedef struct image_import_descriptor image_import_descriptor;
  309 
  310 struct image_base_reloc {
  311         uint32_t        ibr_vaddr;
  312         uint32_t        ibr_blocksize;
  313         uint16_t        ibr_rel[1];
  314 };
  315 
  316 typedef struct image_base_reloc image_base_reloc;
  317 
  318 #define IMR_RELTYPE(x)          ((x >> 12) & 0xF)
  319 #define IMR_RELOFFSET(x)        (x & 0xFFF)
  320 
  321 /* generic relocation types */
  322 #define IMAGE_REL_BASED_ABSOLUTE                0
  323 #define IMAGE_REL_BASED_HIGH                    1
  324 #define IMAGE_REL_BASED_LOW                     2
  325 #define IMAGE_REL_BASED_HIGHLOW                 3
  326 #define IMAGE_REL_BASED_HIGHADJ                 4
  327 #define IMAGE_REL_BASED_MIPS_JMPADDR            5
  328 #define IMAGE_REL_BASED_SECTION                 6
  329 #define IMAGE_REL_BASED_REL                     7
  330 #define IMAGE_REL_BASED_MIPS_JMPADDR16          9
  331 #define IMAGE_REL_BASED_IA64_IMM64              9 /* yes, 9 too */
  332 #define IMAGE_REL_BASED_DIR64                   10
  333 #define IMAGE_REL_BASED_HIGH3ADJ                11
  334 
  335 struct image_resource_directory_entry {
  336         uint32_t                irde_name;
  337         uint32_t                irde_dataoff;
  338 };
  339 
  340 typedef struct image_resource_directory_entry image_resource_directory_entry;
  341 
  342 #define RESOURCE_NAME_STR       0x80000000
  343 #define RESOURCE_DIR_FLAG       0x80000000
  344 
  345 struct image_resource_directory {
  346         uint32_t                ird_characteristics;
  347         uint32_t                ird_timestamp;
  348         uint16_t                ird_majorver;
  349         uint16_t                ird_minorver;
  350         uint16_t                ird_named_entries;
  351         uint16_t                ird_id_entries;
  352 #ifdef notdef
  353         image_resource_directory_entry  ird_entries[1];
  354 #endif
  355 };
  356 
  357 typedef struct image_resource_directory image_resource_directory;
  358 
  359 struct image_resource_directory_string {
  360         uint16_t                irds_len;
  361         char                    irds_name[1];
  362 };
  363 
  364 typedef struct image_resource_directory_string image_resource_directory_string;
  365 
  366 struct image_resource_directory_string_u {
  367         uint16_t                irds_len;
  368         char                    irds_name[1];
  369 };
  370 
  371 typedef struct image_resource_directory_string_u
  372         image_resource_directory_string_u;
  373 
  374 struct image_resource_data_entry {
  375         uint32_t                irde_offset;
  376         uint32_t                irde_size;
  377         uint32_t                irde_codepage;
  378         uint32_t                irde_rsvd;
  379 };
  380 
  381 typedef struct image_resource_data_entry image_resource_data_entry;
  382 
  383 struct message_resource_data {
  384         uint32_t                mrd_numblocks;
  385 #ifdef notdef
  386         message_resource_block  mrd_blocks[1];
  387 #endif
  388 };
  389 
  390 typedef struct message_resource_data message_resource_data;
  391 
  392 struct message_resource_block {
  393         uint32_t                mrb_lowid;
  394         uint32_t                mrb_highid;
  395         uint32_t                mrb_entryoff;
  396 };
  397 
  398 typedef struct message_resource_block message_resource_block;
  399 
  400 struct message_resource_entry {
  401         uint16_t                mre_len;
  402         uint16_t                mre_flags;
  403         char                    mre_text[];
  404 };
  405 
  406 typedef struct message_resource_entry message_resource_entry;
  407 
  408 #define MESSAGE_RESOURCE_UNICODE        0x0001
  409 
  410 struct image_patch_table {
  411         const char              *ipt_name;
  412         void                    (*ipt_func)(void);
  413         void                    (*ipt_wrap)(void);
  414 };
  415 
  416 typedef struct image_patch_table image_patch_table;
  417 
  418 /*
  419  * Note: Windows uses the _stdcall calling convention. This means
  420  * that the callback functions provided in the function table must
  421  * be declared using __attribute__((__stdcall__)), otherwise the
  422  * Windows code will likely screw up the %esp register and cause
  423  * us to jump to an invalid address when it returns.
  424  */
  425 
  426 #ifdef __amd64__
  427 #define __stdcall
  428 #define __regcall
  429 #define __fastcall
  430 #define REGARGS1(decl1)         decl1
  431 #define REGARGS2(decl1, decl2)  decl1, decl2
  432 #define REGCALL1(arg1)          arg1
  433 #define REGCALL2(arg1, arg2)    arg1, arg2
  434 #else
  435 #define __stdcall __attribute__((__stdcall__))
  436 #define __regcall __attribute__((__regparm__(3)))
  437 #define __fastcall __stdcall __regcall
  438 #define REGARGS1(decl1)         int dummy1, int dummy2, decl1
  439 #define REGARGS2(decl1, decl2)  int dummy1, decl2, decl1
  440 #define REGCALL1(arg1)          0, 0, arg1
  441 #define REGCALL2(arg1, arg2)    0, arg2, arg1
  442 #endif
  443 
  444 
  445 /*
  446  * This mess allows us to call a _fastcall style routine with our
  447  * version of gcc, which lacks __attribute__((__fastcall__)). Only
  448  * has meaning on x86; everywhere else, it's a no-op.
  449  */
  450 
  451 #ifdef __i386__
  452 typedef __fastcall int (*fcall1)(REGARGS1(uint32_t));
  453 typedef __fastcall int (*fcall2)(REGARGS2(uint32_t, uint32_t));
  454 typedef __fastcall int (*fcall3)(REGARGS2(uint32_t, uint32_t), uint32_t);
  455 
  456 static __inline uint32_t 
  457 fastcall1(fcall1 f, uint32_t a)
  458 {
  459         return(f(REGCALL1(a)));
  460 }
  461 
  462 static __inline uint32_t 
  463 fastcall2(fcall2 f, uint32_t a, uint32_t b)
  464 {
  465         return(f(REGCALL2(a, b)));
  466 }
  467 
  468 static __inline uint32_t 
  469 fastcall3(fcall3 f, uint32_t a, uint32_t b, uint32_t c)
  470 {
  471         return(f(REGCALL2(a, b), c));
  472 }
  473 
  474 #define FASTCALL1(f, a)         \
  475         fastcall1((fcall1)(f), (uint32_t)(a))
  476 #define FASTCALL2(f, a, b)      \
  477         fastcall2((fcall2)(f), (uint32_t)(a), (uint32_t)(b))
  478 #define FASTCALL3(f, a, b, c)   \
  479         fastcall3((fcall3)(f), (uint32_t)(a), (uint32_t)(b), (uint32_t)(c))
  480 #else
  481 #define FASTCALL1(f, a) (f)((a))
  482 #define FASTCALL2(f, a, b) (f)((a), (b))
  483 #define FASTCALL3(f, a, b, c) (f)((a), (b), (c))
  484 #endif /* __i386__ */
  485 
  486 
  487 /*
  488  * AMD64 support. Microsoft uses a different calling convention
  489  * than everyone else on the amd64 platform. Sadly, gcc has no
  490  * built-in support for it (yet).
  491  *
  492  * The three major differences we're concerned with are:
  493  *
  494  * - The first 4 register-sized arguments are passed in the
  495  *   %rcx, %rdx, %r8 and %r9 registers, and the rest are pushed
  496  *   onto the stack. (The ELF ABI uses 6 registers, not 4).
  497  *
  498  * - The caller must reserve space on the stack for the 4
  499  *   register arguments in case the callee has to spill them.
  500  *
  501  * - The stack myst be 16-byte aligned by the time the callee
  502  *   executes. A call instruction implicitly pushes an 8 byte
  503  *   return address onto the stack. We have to make sure that
  504  *   the amount of space we consume, plus the return address,
  505  *   is a multiple of 16 bytes in size. This means that in
  506  *   some cases, we may need to chew up an extra 8 bytes on
  507  *   the stack that will be unused.
  508  *
  509  * On the bright side, Microsoft seems to be using just the one
  510  * calling convention for all functions on amd64, unlike x86 where
  511  * they use a mix of _stdcall, _fastcall and _cdecl.
  512  */
  513 
  514 #ifdef __amd64__
  515 
  516 extern uint64_t x86_64_call1(void *, uint64_t);
  517 extern uint64_t x86_64_call2(void *, uint64_t, uint64_t);
  518 extern uint64_t x86_64_call3(void *, uint64_t, uint64_t, uint64_t);
  519 extern uint64_t x86_64_call4(void *, uint64_t, uint64_t, uint64_t, uint64_t);
  520 extern uint64_t x86_64_call5(void *, uint64_t, uint64_t, uint64_t, uint64_t,
  521         uint64_t);
  522 extern uint64_t x86_64_call6(void *, uint64_t, uint64_t, uint64_t, uint64_t,
  523         uint64_t, uint64_t);
  524 
  525 
  526 #define MSCALL1(fn, a)                                          \
  527         x86_64_call1((fn), (uint64_t)(a))
  528 #define MSCALL2(fn, a, b)                                       \
  529         x86_64_call2((fn), (uint64_t)(a), (uint64_t)(b))
  530 #define MSCALL3(fn, a, b, c)                                    \
  531         x86_64_call3((fn), (uint64_t)(a), (uint64_t)(b),                \
  532         (uint64_t)(c))
  533 #define MSCALL4(fn, a, b, c, d)                                 \
  534         x86_64_call4((fn), (uint64_t)(a), (uint64_t)(b),                \
  535         (uint64_t)(c), (uint64_t)(d))
  536 #define MSCALL5(fn, a, b, c, d, e)                              \
  537         x86_64_call5((fn), (uint64_t)(a), (uint64_t)(b),                \
  538         (uint64_t)(c), (uint64_t)(d), (uint64_t)(e))
  539 #define MSCALL6(fn, a, b, c, d, e, f)                           \
  540         x86_64_call6((fn), (uint64_t)(a), (uint64_t)(b),                \
  541         (uint64_t)(c), (uint64_t)(d), (uint64_t)(e), (uint64_t)(f))
  542 
  543 #else /* __amd64__ */
  544 
  545 #define MSCALL1(fn, a)                  (fn)((a))
  546 #define MSCALL2(fn, a, b)               (fn)((a), (b))
  547 #define MSCALL3(fn, a, b, c)            (fn)((a), (b), (c))
  548 #define MSCALL4(fn, a, b, c, d)         (fn)((a), (b), (c), (d))
  549 #define MSCALL5(fn, a, b, c, d, e)      (fn)((a), (b), (c), (d), (e))
  550 #define MSCALL6(fn, a, b, c, d, e, f)   (fn)((a), (b), (c), (d), (e), (f))
  551 
  552 #endif /* __amd64__ */
  553 
  554 
  555 #define FUNC void(*)(void)
  556 #define IMPORT_FUNC(x)          { #x, (FUNC)x, NULL }
  557 #define IMPORT_FUNC_MAP(x, y)   { #x, (FUNC)y, NULL }
  558 
  559 __BEGIN_DECLS
  560 extern int pe_get_dos_header(vm_offset_t, image_dos_header *);
  561 extern int pe_is_nt_image(vm_offset_t);
  562 extern int pe_get_optional_header(vm_offset_t, image_optional_header *);
  563 extern int pe_get_file_header(vm_offset_t, image_file_header *);
  564 extern int pe_get_section_header(vm_offset_t, image_section_header *);
  565 extern int pe_numsections(vm_offset_t);
  566 extern vm_offset_t pe_imagebase(vm_offset_t);
  567 extern vm_offset_t pe_directory_offset(vm_offset_t, uint32_t);
  568 extern vm_offset_t pe_translate_addr (vm_offset_t, vm_offset_t);
  569 extern int pe_get_section(vm_offset_t, image_section_header *, const char *);
  570 extern int pe_relocate(vm_offset_t);
  571 extern int pe_get_import_descriptor(vm_offset_t, image_import_descriptor *, const char *);
  572 extern int pe_patch_imports(vm_offset_t, const char *, image_patch_table *);
  573 extern int pe_get_messagetable(vm_offset_t, message_resource_data **);
  574 extern int pe_get_message(vm_offset_t, uint32_t, char **, int *, uint16_t *);
  575 __END_DECLS
  576 
  577 #endif /* _PE_VAR_H_ */

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