pe_var.h revision 139743
1139743Simp/*- 2123474Swpaul * Copyright (c) 2003 3123474Swpaul * Bill Paul <wpaul@windriver.com>. All rights reserved. 4123474Swpaul * 5123474Swpaul * Redistribution and use in source and binary forms, with or without 6123474Swpaul * modification, are permitted provided that the following conditions 7123474Swpaul * are met: 8123474Swpaul * 1. Redistributions of source code must retain the above copyright 9123474Swpaul * notice, this list of conditions and the following disclaimer. 10123474Swpaul * 2. Redistributions in binary form must reproduce the above copyright 11123474Swpaul * notice, this list of conditions and the following disclaimer in the 12123474Swpaul * documentation and/or other materials provided with the distribution. 13123474Swpaul * 3. All advertising materials mentioning features or use of this software 14123474Swpaul * must display the following acknowledgement: 15123474Swpaul * This product includes software developed by Bill Paul. 16123474Swpaul * 4. Neither the name of the author nor the names of any co-contributors 17123474Swpaul * may be used to endorse or promote products derived from this software 18123474Swpaul * without specific prior written permission. 19123474Swpaul * 20123474Swpaul * THIS SOFTWARE IS PROVIDED BY Bill Paul AND CONTRIBUTORS ``AS IS'' AND 21123474Swpaul * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 22123474Swpaul * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 23123474Swpaul * ARE DISCLAIMED. IN NO EVENT SHALL Bill Paul OR THE VOICES IN HIS HEAD 24123474Swpaul * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 25123474Swpaul * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 26123474Swpaul * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 27123474Swpaul * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 28123474Swpaul * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 29123474Swpaul * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 30123474Swpaul * THE POSSIBILITY OF SUCH DAMAGE. 31123474Swpaul * 32123474Swpaul * $FreeBSD: head/sys/compat/ndis/pe_var.h 139743 2005-01-05 22:34:37Z imp $ 33123474Swpaul */ 34123474Swpaul 35123474Swpaul#ifndef _PE_VAR_H_ 36123474Swpaul#define _PE_VAR_H_ 37123474Swpaul 38123474Swpaul/* 39123474Swpaul * Image Format 40123474Swpaul */ 41123474Swpaul 42123474Swpaul#define IMAGE_DOS_SIGNATURE 0x5A4D /* MZ */ 43123474Swpaul#define IMAGE_OS2_SIGNATURE 0x454E /* NE */ 44123474Swpaul#define IMAGE_OS2_SIGNATURE_LE 0x454C /* LE */ 45123474Swpaul#define IMAGE_VXD_SIGNATURE 0x454C /* LE */ 46123474Swpaul#define IMAGE_NT_SIGNATURE 0x00004550 /* PE00 */ 47123474Swpaul 48123474Swpaul/* 49123474Swpaul * All PE files have one of these, just so if you attempt to 50123474Swpaul * run them, they'll print out a message telling you they can 51123474Swpaul * only be run in Windows. 52123474Swpaul */ 53123474Swpaul 54123474Swpaulstruct image_dos_header { 55123474Swpaul uint16_t idh_magic; /* Magic number */ 56123474Swpaul uint16_t idh_cblp; /* Bytes on last page of file */ 57123474Swpaul uint16_t idh_cp; /* Pages in file */ 58123474Swpaul uint16_t idh_crlc; /* Relocations */ 59123474Swpaul uint16_t idh_cparhdr; /* Size of header in paragraphs */ 60123474Swpaul uint16_t idh_minalloc; /* Minimum extra paragraphs needed */ 61123474Swpaul uint16_t idh_maxalloc; /* Maximum extra paragraphs needed */ 62123474Swpaul uint16_t idh_ss; /* Initial (relative) SS value */ 63123474Swpaul uint16_t idh_sp; /* Initial SP value */ 64123474Swpaul uint16_t idh_csum; /* Checksum */ 65123474Swpaul uint16_t idh_ip; /* Initial IP value */ 66123474Swpaul uint16_t idh_cs; /* Initial (relative) CS value */ 67123474Swpaul uint16_t idh_lfarlc; /* File address of relocation table */ 68123474Swpaul uint16_t idh_ovno; /* Overlay number */ 69123474Swpaul uint16_t idh_rsvd1[4]; /* Reserved words */ 70123474Swpaul uint16_t idh_oemid; /* OEM identifier (for idh_oeminfo) */ 71123474Swpaul uint16_t idh_oeminfo; /* OEM information; oemid specific */ 72123474Swpaul uint16_t idh_rsvd2[10]; /* Reserved words */ 73123474Swpaul uint32_t idh_lfanew; /* File address of new exe header */ 74123474Swpaul}; 75123474Swpaul 76123474Swpaultypedef struct image_dos_header image_dos_header; 77123474Swpaul 78123474Swpaul/* 79123474Swpaul * File header format. 80123474Swpaul */ 81123474Swpaul 82123474Swpaulstruct image_file_header { 83123474Swpaul uint16_t ifh_machine; /* Machine type */ 84123474Swpaul uint16_t ifh_numsections; /* # of sections */ 85123474Swpaul uint32_t ifh_timestamp; /* Date/time stamp */ 86123474Swpaul uint32_t ifh_symtblptr; /* Offset to symbol table */ 87123474Swpaul uint32_t ifh_numsyms; /* # of symbols */ 88123474Swpaul uint16_t ifh_optionalhdrlen; /* Size of optional header */ 89123474Swpaul uint16_t ifh_characteristics; /* Characteristics */ 90123474Swpaul}; 91123474Swpaul 92123474Swpaultypedef struct image_file_header image_file_header; 93123474Swpaul 94123474Swpaul/* Machine types */ 95123474Swpaul 96123474Swpaul#define IMAGE_FILE_MACHINE_UNKNOWN 0 97123474Swpaul#define IMAGE_FILE_MACHINE_I860 0x014d 98123474Swpaul#define IMAGE_FILE_MACHINE_I386 0x014c 99123474Swpaul#define IMAGE_FILE_MACHINE_R3000 0x0162 100123474Swpaul#define IMAGE_FILE_MACHINE_R4000 0x0166 101123474Swpaul#define IMAGE_FILE_MACHINE_R10000 0x0168 102123474Swpaul#define IMAGE_FILE_MACHINE_WCEMIPSV2 0x0169 103123474Swpaul#define IMAGE_FILE_MACHINE_ALPHA 0x0184 104123474Swpaul#define IMAGE_FILE_MACHINE_SH3 0x01a2 105123474Swpaul#define IMAGE_FILE_MACHINE_SH3DSP 0x01a3 106123474Swpaul#define IMAGE_FILE_MACHINE_SH3E 0x01a4 107123474Swpaul#define IMAGE_FILE_MACHINE_SH4 0x01a6 108123474Swpaul#define IMAGE_FILE_MACHINE_SH5 0x01a8 109123474Swpaul#define IMAGE_FILE_MACHINE_ARM 0x01c0 110123474Swpaul#define IMAGE_FILE_MACHINE_THUMB 0x01c2 111123474Swpaul#define IMAGE_FILE_MACHINE_AM33 0x01d3 112123474Swpaul#define IMAGE_FILE_MACHINE_POWERPC 0x01f0 113123474Swpaul#define IMAGE_FILE_MACHINE_POWERPCFP 0x01f1 114123474Swpaul#define IMAGE_FILE_MACHINE_IA64 0x0200 115123474Swpaul#define IMAGE_FILE_MACHINE_MIPS16 0x0266 116123474Swpaul#define IMAGE_FILE_MACHINE_ALPHA64 0x0284 117123474Swpaul#define IMAGE_FILE_MACHINE_MIPSFPU 0x0366 118123474Swpaul#define IMAGE_FILE_MACHINE_MIPSFPU16 0x0466 119123474Swpaul#define IMAGE_FILE_MACHINE_AXP64 IMAGE_FILE_MACHINE_ALPHA64 120123474Swpaul#define IMAGE_FILE_MACHINE_TRICORE 0x0520 121123474Swpaul#define IMAGE_FILE_MACHINE_CEF 0x0cef 122123474Swpaul#define IMAGE_FILE_MACHINE_EBC 0x0ebc 123123474Swpaul#define IMAGE_FILE_MACHINE_AMD64 0x8664 124123474Swpaul#define IMAGE_FILE_MACHINE_M32R 0x9041 125123474Swpaul#define IMAGE_FILE_MACHINE_CEE 0xc0ee 126123474Swpaul 127123474Swpaul/* Characteristics */ 128123474Swpaul 129123474Swpaul#define IMAGE_FILE_RELOCS_STRIPPED 0x0001 /* No relocation info */ 130123474Swpaul#define IMAGE_FILE_EXECUTABLE_IMAGE 0x0002 131123474Swpaul#define IMAGE_FILE_LINE_NUMS_STRIPPED 0x0004 132123474Swpaul#define IMAGE_FILE_LOCAL_SYMS_STRIPPED 0x0008 133123474Swpaul#define IMAGE_FILE_AGGRESIVE_WS_TRIM 0x0010 134123474Swpaul#define IMAGE_FILE_LARGE_ADDRESS_AWARE 0x0020 135123474Swpaul#define IMAGE_FILE_16BIT_MACHINE 0x0040 136123474Swpaul#define IMAGE_FILE_BYTES_REVERSED_LO 0x0080 137123474Swpaul#define IMAGE_FILE_32BIT_MACHINE 0x0100 138123474Swpaul#define IMAGE_FILE_DEBUG_STRIPPED 0x0200 139123474Swpaul#define IMAGE_FILE_REMOVABLE_RUN_FROM_SWAP 0x0400 140123474Swpaul#define IMAGE_FILE_NET_RUN_FROM_SWAP 0x0800 141123474Swpaul#define IMAGE_FILE_SYSTEM 0x1000 142123474Swpaul#define IMAGE_FILE_DLL 0x2000 143123474Swpaul#define IMAGE_FILE_UP_SYSTEM_ONLY 0x4000 144123474Swpaul#define IMAGE_FILE_BYTES_REVERSED_HI 0x8000 145123474Swpaul 146123474Swpaul#define IMAGE_SIZEOF_FILE_HEADER 20 147123474Swpaul 148123474Swpaul/* 149123474Swpaul * Directory format. 150123474Swpaul */ 151123474Swpaul 152123474Swpaulstruct image_data_directory { 153123474Swpaul uint32_t idd_vaddr; /* virtual address */ 154123474Swpaul uint32_t idd_size; /* size */ 155123474Swpaul}; 156123474Swpaul 157123474Swpaultypedef struct image_data_directory image_data_directory; 158123474Swpaul 159123474Swpaul#define IMAGE_DIRECTORY_ENTRIES_MAX 16 160123474Swpaul 161123474Swpaul/* 162123474Swpaul * Optional header format. 163123474Swpaul */ 164123474Swpaul 165123474Swpaulstruct image_optional_header { 166123474Swpaul 167123474Swpaul /* Standard fields */ 168123474Swpaul 169123474Swpaul uint16_t ioh_magic; 170123474Swpaul uint8_t ioh_linkerver_major; 171123474Swpaul uint8_t ioh_linkerver_minor; 172123474Swpaul uint32_t ioh_codesize; 173123474Swpaul uint32_t ioh_datasize; 174123474Swpaul uint32_t ioh_bsssize; 175123474Swpaul uint32_t ioh_entryaddr; 176123474Swpaul uint32_t ioh_codebaseaddr; 177123474Swpaul uint32_t ioh_databaseaddr; 178123474Swpaul 179123474Swpaul /* NT-specific fields */ 180123474Swpaul 181123474Swpaul uint32_t ioh_imagebase; 182123474Swpaul uint32_t ioh_sectalign; 183123474Swpaul uint32_t ioh_filealign; 184123474Swpaul uint16_t ioh_osver_major; 185123474Swpaul uint16_t ioh_osver_minor; 186123474Swpaul uint16_t ioh_imagever_major; 187123474Swpaul uint16_t ioh_imagever_minor; 188123474Swpaul uint16_t ioh_subsys_major; 189123474Swpaul uint16_t ioh_subsys_minor; 190123474Swpaul uint32_t ioh_win32ver; 191123474Swpaul uint32_t ioh_imagesize; 192123474Swpaul uint32_t ioh_headersize; 193123474Swpaul uint32_t ioh_csum; 194123474Swpaul uint16_t ioh_subsys; 195123474Swpaul uint16_t ioh_dll_characteristics; 196123474Swpaul uint32_t ioh_stackreservesize; 197123474Swpaul uint32_t ioh_stackcommitsize; 198123474Swpaul uint32_t ioh_heapreservesize; 199123474Swpaul uint32_t ioh_heapcommitsize; 200123474Swpaul uint16_t ioh_loaderflags; 201123474Swpaul uint32_t ioh_rva_size_cnt; 202123474Swpaul image_data_directory ioh_datadir[IMAGE_DIRECTORY_ENTRIES_MAX]; 203123474Swpaul}; 204123474Swpaul 205123474Swpaultypedef struct image_optional_header image_optional_header; 206123474Swpaul 207123474Swpaulstruct image_nt_header { 208123474Swpaul uint32_t inh_signature; 209123474Swpaul image_file_header inh_filehdr; 210123474Swpaul image_optional_header inh_optionalhdr; 211123474Swpaul}; 212123474Swpaul 213123474Swpaultypedef struct image_nt_header image_nt_header; 214123474Swpaul 215123474Swpaul/* Directory Entries */ 216123474Swpaul 217123474Swpaul#define IMAGE_DIRECTORY_ENTRY_EXPORT 0 /* Export Directory */ 218123474Swpaul#define IMAGE_DIRECTORY_ENTRY_IMPORT 1 /* Import Directory */ 219123474Swpaul#define IMAGE_DIRECTORY_ENTRY_RESOURCE 2 /* Resource Directory */ 220123474Swpaul#define IMAGE_DIRECTORY_ENTRY_EXCEPTION 3 /* Exception Directory */ 221123474Swpaul#define IMAGE_DIRECTORY_ENTRY_SECURITY 4 /* Security Directory */ 222123474Swpaul#define IMAGE_DIRECTORY_ENTRY_BASERELOC 5 /* Base Relocation Table */ 223123474Swpaul#define IMAGE_DIRECTORY_ENTRY_DEBUG 6 /* Debug Directory */ 224123474Swpaul#define IMAGE_DIRECTORY_ENTRY_COPYRIGHT 7 /* Description String */ 225123474Swpaul#define IMAGE_DIRECTORY_ENTRY_GLOBALPTR 8 /* Machine Value (MIPS GP) */ 226123474Swpaul#define IMAGE_DIRECTORY_ENTRY_TLS 9 /* TLS Directory */ 227123474Swpaul#define IMAGE_DIRECTORY_ENTRY_LOAD_CONFIG 10 /* Load Configuration Directory */ 228123474Swpaul#define IMAGE_DIRECTORY_ENTRY_BOUND_IMPORT 11 /* Bound Import Directory in headers */ 229123474Swpaul#define IMAGE_DIRECTORY_ENTRY_IAT 12 /* Import Address Table */ 230123474Swpaul#define IMAGE_DIRECTORY_ENTRY_DELAY_IMPORT 13 231123474Swpaul#define IMAGE_DIRECTORY_ENTRY_COM_DESCRIPTOR 14 232123474Swpaul 233124165Swpaul/* Resource types */ 234124165Swpaul 235124165Swpaul#define RT_CURSOR 1 236124165Swpaul#define RT_BITMAP 2 237124165Swpaul#define RT_ICON 3 238124165Swpaul#define RT_MENU 4 239124165Swpaul#define RT_DIALOG 5 240124165Swpaul#define RT_STRING 6 241124165Swpaul#define RT_FONTDIR 7 242124165Swpaul#define RT_FONT 8 243124165Swpaul#define RT_ACCELERATOR 9 244124165Swpaul#define RT_RCDATA 10 245124165Swpaul#define RT_MESSAGETABLE 11 246124165Swpaul#define RT_GROUP_CURSOR 12 247124165Swpaul#define RT_GROUP_ICON 14 248124165Swpaul#define RT_VERSION 16 249124165Swpaul#define RT_DLGINCLUDE 17 250124165Swpaul#define RT_PLUGPLAY 19 251124165Swpaul#define RT_VXD 20 252124165Swpaul#define RT_ANICURSOR 21 253124165Swpaul#define RT_ANIICON 22 254124165Swpaul#define RT_HTML 23 255124165Swpaul 256123474Swpaul/* 257123474Swpaul * Section header format. 258123474Swpaul */ 259123474Swpaul 260123474Swpaul#define IMAGE_SHORT_NAME_LEN 8 261123474Swpaul 262123474Swpaulstruct image_section_header { 263123474Swpaul uint8_t ish_name[IMAGE_SHORT_NAME_LEN]; 264123474Swpaul union { 265123474Swpaul uint32_t ish_paddr; 266123474Swpaul uint32_t ish_vsize; 267123474Swpaul } ish_misc; 268123474Swpaul uint32_t ish_vaddr; 269123474Swpaul uint32_t ish_rawdatasize; 270123474Swpaul uint32_t ish_rawdataaddr; 271123474Swpaul uint32_t ish_relocaddr; 272123474Swpaul uint32_t ish_linenumaddr; 273123474Swpaul uint16_t ish_numrelocs; 274123474Swpaul uint16_t ish_numlinenums; 275123474Swpaul uint32_t ish_characteristics; 276123474Swpaul}; 277123474Swpaul 278123474Swpaultypedef struct image_section_header image_section_header; 279123474Swpaul 280123474Swpaul#define IMAGE_SIZEOF_SECTION_HEADER 40 281123474Swpaul 282123474Swpaul/* 283123474Swpaul * Import format 284123474Swpaul */ 285123474Swpaul 286123474Swpaulstruct image_import_by_name { 287123474Swpaul uint16_t iibn_hint; 288123474Swpaul u_int8_t iibn_name[1]; 289123474Swpaul}; 290123474Swpaul 291123474Swpaul#define IMAGE_ORDINAL_FLAG 0x80000000 292123474Swpaul#define IMAGE_ORDINAL(Ordinal) (Ordinal & 0xffff) 293123474Swpaul 294123474Swpaulstruct image_import_descriptor { 295123474Swpaul uint32_t iid_import_name_table_addr; 296123474Swpaul uint32_t iid_timestamp; 297123474Swpaul uint32_t iid_forwardchain; 298123474Swpaul uint32_t iid_nameaddr; 299123474Swpaul uint32_t iid_import_address_table_addr; 300123474Swpaul}; 301123474Swpaul 302123474Swpaultypedef struct image_import_descriptor image_import_descriptor; 303123474Swpaul 304123474Swpaulstruct image_base_reloc { 305123474Swpaul uint32_t ibr_vaddr; 306123474Swpaul uint32_t ibr_blocksize; 307123474Swpaul uint16_t ibr_rel[1]; 308123474Swpaul}; 309123474Swpaul 310123474Swpaultypedef struct image_base_reloc image_base_reloc; 311123474Swpaul 312123474Swpaul#define IMR_RELTYPE(x) ((x >> 12) & 0xF) 313123474Swpaul#define IMR_RELOFFSET(x) (x & 0xFFF) 314123474Swpaul 315123474Swpaul/* generic relocation types */ 316123474Swpaul#define IMAGE_REL_BASED_ABSOLUTE 0 317123474Swpaul#define IMAGE_REL_BASED_HIGH 1 318123474Swpaul#define IMAGE_REL_BASED_LOW 2 319123474Swpaul#define IMAGE_REL_BASED_HIGHLOW 3 320123474Swpaul#define IMAGE_REL_BASED_HIGHADJ 4 321123474Swpaul#define IMAGE_REL_BASED_MIPS_JMPADDR 5 322123474Swpaul#define IMAGE_REL_BASED_SECTION 6 323123474Swpaul#define IMAGE_REL_BASED_REL 7 324123474Swpaul#define IMAGE_REL_BASED_MIPS_JMPADDR16 9 325123474Swpaul#define IMAGE_REL_BASED_IA64_IMM64 9 /* yes, 9 too */ 326123474Swpaul#define IMAGE_REL_BASED_DIR64 10 327123474Swpaul#define IMAGE_REL_BASED_HIGH3ADJ 11 328123474Swpaul 329124165Swpaulstruct image_resource_directory_entry { 330124165Swpaul uint32_t irde_name; 331124165Swpaul uint32_t irde_dataoff; 332124165Swpaul}; 333123474Swpaul 334124165Swpaultypedef struct image_resource_directory_entry image_resource_directory_entry; 335124165Swpaul 336124165Swpaul#define RESOURCE_NAME_STR 0x80000000 337124165Swpaul#define RESOURCE_DIR_FLAG 0x80000000 338124165Swpaul 339124165Swpaulstruct image_resource_directory { 340124165Swpaul uint32_t ird_characteristics; 341124165Swpaul uint32_t ird_timestamp; 342124165Swpaul uint16_t ird_majorver; 343124165Swpaul uint16_t ird_minorver; 344124165Swpaul uint16_t ird_named_entries; 345124165Swpaul uint16_t ird_id_entries; 346124165Swpaul#ifdef notdef 347124165Swpaul image_resource_directory_entry ird_entries[1]; 348124165Swpaul#endif 349124165Swpaul}; 350124165Swpaul 351124165Swpaultypedef struct image_resource_directory image_resource_directory; 352124165Swpaul 353124165Swpaulstruct image_resource_directory_string { 354124165Swpaul uint16_t irds_len; 355124165Swpaul char irds_name[1]; 356124165Swpaul}; 357124165Swpaul 358124165Swpaultypedef struct image_resource_directory_string image_resource_directory_string; 359124165Swpaul 360124165Swpaulstruct image_resource_directory_string_u { 361124165Swpaul uint16_t irds_len; 362124165Swpaul char irds_name[1]; 363124165Swpaul}; 364124165Swpaul 365124165Swpaultypedef struct image_resource_directory_string_u 366124165Swpaul image_resource_directory_string_u; 367124165Swpaul 368124165Swpaulstruct image_resource_data_entry { 369124165Swpaul uint32_t irde_offset; 370124165Swpaul uint32_t irde_size; 371124165Swpaul uint32_t irde_codepage; 372124165Swpaul uint32_t irde_rsvd; 373124165Swpaul}; 374124165Swpaul 375124165Swpaultypedef struct image_resource_data_entry image_resource_data_entry; 376124165Swpaul 377124165Swpaulstruct message_resource_data { 378124165Swpaul uint32_t mrd_numblocks; 379124165Swpaul#ifdef notdef 380124165Swpaul message_resource_block mrd_blocks[1]; 381124165Swpaul#endif 382124165Swpaul}; 383124165Swpaul 384124165Swpaultypedef struct message_resource_data message_resource_data; 385124165Swpaul 386124165Swpaulstruct message_resource_block { 387124165Swpaul uint32_t mrb_lowid; 388124165Swpaul uint32_t mrb_highid; 389124165Swpaul uint32_t mrb_entryoff; 390124165Swpaul}; 391124165Swpaul 392124165Swpaultypedef struct message_resource_block message_resource_block; 393124165Swpaul 394124165Swpaulstruct message_resource_entry { 395124165Swpaul uint16_t mre_len; 396124165Swpaul uint16_t mre_flags; 397124165Swpaul char mre_text[]; 398124165Swpaul}; 399124165Swpaul 400124165Swpaultypedef struct message_resource_entry message_resource_entry; 401124165Swpaul 402124165Swpaul#define MESSAGE_RESOURCE_UNICODE 0x0001 403124165Swpaul 404123474Swpaulstruct image_patch_table { 405123474Swpaul char *ipt_name; 406123474Swpaul void (*ipt_func)(void); 407123474Swpaul}; 408123474Swpaul 409123474Swpaultypedef struct image_patch_table image_patch_table; 410123474Swpaul 411124504Sobrien/* 412124504Sobrien * Note: Windows uses the _stdcall calling convention. This means 413124504Sobrien * that the callback functions provided in the function table must 414124504Sobrien * be declared using __attribute__((__stdcall__)), otherwise the 415124504Sobrien * Windows code will likely screw up the %esp register and cause 416124504Sobrien * us to jump to an invalid address when it returns. 417124504Sobrien */ 418124504Sobrien 419124504Sobrien#ifdef __amd64__ 420124574Sobrien#define __stdcall 421132973Swpaul#define __regcall 422132973Swpaul#define __fastcall 423132973Swpaul#define REGARGS1(decl1) decl1 424132973Swpaul#define REGARGS2(decl1, decl2) decl1, decl2 425132973Swpaul#define REGCALL1(arg1) arg1 426132973Swpaul#define REGCALL2(arg1, arg2) arg1, arg2 427124504Sobrien#else 428124574Sobrien#define __stdcall __attribute__((__stdcall__)) 429132973Swpaul#define __regcall __attribute__((__regparm__(3))) 430132973Swpaul#define __fastcall __stdcall __regcall 431132973Swpaul#define REGARGS1(decl1) int dummy1, int dummy2, decl1 432132973Swpaul#define REGARGS2(decl1, decl2) int dummy1, decl2, decl1 433132973Swpaul#define REGCALL1(arg1) 0, 0, arg1 434132973Swpaul#define REGCALL2(arg1, arg2) 0, arg2, arg1 435124504Sobrien#endif 436124504Sobrien 437128229Swpaul 438128229Swpaul/* 439128229Swpaul * This mess allows us to call a _fastcall style routine with our 440128229Swpaul * version of gcc, which lacks __attribute__((__fastcall__)). Only 441128229Swpaul * has meaning on x86; everywhere else, it's a no-op. 442128229Swpaul */ 443128229Swpaul 444128229Swpaul#ifdef __i386__ 445132973Swpaultypedef __fastcall int (*fcall1)(REGARGS1(uint32_t)); 446132973Swpaultypedef __fastcall int (*fcall2)(REGARGS2(uint32_t, uint32_t)); 447132973Swpaultypedef __fastcall int (*fcall3)(REGARGS2(uint32_t, uint32_t), uint32_t); 448132973Swpaul 449128229Swpaulstatic __inline uint32_t 450132973Swpaulfastcall1(fcall1 f, uint32_t a) 451128229Swpaul{ 452132973Swpaul return(f(REGCALL1(a))); 453128229Swpaul} 454128229Swpaul 455128229Swpaulstatic __inline uint32_t 456132973Swpaulfastcall2(fcall2 f, uint32_t a, uint32_t b) 457128229Swpaul{ 458132973Swpaul return(f(REGCALL2(a, b))); 459128229Swpaul} 460128229Swpaul 461128229Swpaulstatic __inline uint32_t 462132973Swpaulfastcall3(fcall3 f, uint32_t a, uint32_t b, uint32_t c) 463128229Swpaul{ 464132973Swpaul return(f(REGCALL2(a, b), c)); 465128229Swpaul} 466128229Swpaul 467128229Swpaul#define FASTCALL1(f, a) \ 468132973Swpaul fastcall1((fcall1)(f), (uint32_t)(a)) 469128229Swpaul#define FASTCALL2(f, a, b) \ 470132973Swpaul fastcall2((fcall2)(f), (uint32_t)(a), (uint32_t)(b)) 471128229Swpaul#define FASTCALL3(f, a, b, c) \ 472132973Swpaul fastcall3((fcall3)(f), (uint32_t)(a), (uint32_t)(b), (uint32_t)(c)) 473128229Swpaul#else 474128229Swpaul#define FASTCALL1(f, a) (f)((a)) 475128229Swpaul#define FASTCALL2(f, a, b) (f)((a), (b)) 476128229Swpaul#define FASTCALL3(f, a, b, c) (f)((a), (b), (c)) 477128229Swpaul#endif /* __i386__ */ 478128229Swpaul 479123474Swpaul__BEGIN_DECLS 480123474Swpaulextern int pe_get_dos_header(vm_offset_t, image_dos_header *); 481123474Swpaulextern int pe_is_nt_image(vm_offset_t); 482123474Swpaulextern int pe_get_optional_header(vm_offset_t, image_optional_header *); 483123474Swpaulextern int pe_get_file_header(vm_offset_t, image_file_header *); 484123474Swpaulextern int pe_get_section_header(vm_offset_t, image_section_header *); 485123474Swpaulextern int pe_numsections(vm_offset_t); 486123474Swpaulextern vm_offset_t pe_imagebase(vm_offset_t); 487123474Swpaulextern vm_offset_t pe_directory_offset(vm_offset_t, uint32_t); 488123474Swpaulextern vm_offset_t pe_translate_addr (vm_offset_t, uint32_t); 489123474Swpaulextern int pe_get_section(vm_offset_t, image_section_header *, const char *); 490123474Swpaulextern int pe_relocate(vm_offset_t); 491123474Swpaulextern int pe_get_import_descriptor(vm_offset_t, image_import_descriptor *, char *); 492123474Swpaulextern int pe_patch_imports(vm_offset_t, char *, image_patch_table *); 493124173Swpaulextern int pe_get_messagetable(vm_offset_t, message_resource_data **); 494124173Swpaulextern int pe_get_message(vm_offset_t, uint32_t, char **, int *, uint16_t *); 495123474Swpaul__END_DECLS 496123474Swpaul 497123474Swpaul#endif /* _PE_VAR_H_ */ 498