|
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [xen staging] xen: PE/COFF image header
commit 0cde9fc154ac360e719f959ef48c445cca108de1
Author: Nikola Jelic <nikola.jelic@xxxxxxxxx>
AuthorDate: Mon Aug 26 10:27:53 2024 +0200
Commit: Jan Beulich <jbeulich@xxxxxxxx>
CommitDate: Mon Aug 26 10:27:53 2024 +0200
xen: PE/COFF image header
Added PE/COFF generic image header which shall be used for EFI
application format for x86/risc-v. x86 and risc-v source shall be adjusted
to use this header in following commits. pe.h header is taken over from
linux kernel with minor changes in terms of formatting and structure member
comments.
Also, COFF relocation and win cert structures are ommited, since these are
not relevant for Xen.
Origin: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
36e4fc57fc16
Signed-off-by: Nikola Jelic <nikola.jelic@xxxxxxxxx>
Signed-off-by: Milan Djokic <milan.djokic@xxxxxxxxx>
Reviewed-by: Oleksii Kurochko <oleksii.kurochko@xxxxxxxxx>
Acked-by: Marek Marczykowski-Górecki <marmarek@xxxxxxxxxxxxxxxxxxxxxx>
---
xen/include/efi/pe.h | 291 +++++++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 291 insertions(+)
diff --git a/xen/include/efi/pe.h b/xen/include/efi/pe.h
new file mode 100644
index 0000000000..64e047e88b
--- /dev/null
+++ b/xen/include/efi/pe.h
@@ -0,0 +1,291 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright 2011 Red Hat, Inc.
+ * All rights reserved.
+ *
+ * Author(s): Peter Jones <pjones@xxxxxxxxxx>
+ */
+#ifndef EFI__PE_H
+#define EFI__PE_H
+
+#define MZ_MAGIC 0x5a4d /* "MZ" */
+
+#define PE_MAGIC 0x00004550 /* "PE\0\0" */
+#define PE_OPT_MAGIC_PE32 0x010b
+#define PE_OPT_MAGIC_PE32_ROM 0x0107
+#define PE_OPT_MAGIC_PE32PLUS 0x020b
+
+/* machine type */
+#define IMAGE_FILE_MACHINE_UNKNOWN 0x0000
+#define IMAGE_FILE_MACHINE_AM33 0x01d3
+#define IMAGE_FILE_MACHINE_AMD64 0x8664
+#define IMAGE_FILE_MACHINE_ARM 0x01c0
+#define IMAGE_FILE_MACHINE_ARMV7 0x01c4
+#define IMAGE_FILE_MACHINE_ARM64 0xaa64
+#define IMAGE_FILE_MACHINE_EBC 0x0ebc
+#define IMAGE_FILE_MACHINE_I386 0x014c
+#define IMAGE_FILE_MACHINE_IA64 0x0200
+#define IMAGE_FILE_MACHINE_M32R 0x9041
+#define IMAGE_FILE_MACHINE_MIPS16 0x0266
+#define IMAGE_FILE_MACHINE_MIPSFPU 0x0366
+#define IMAGE_FILE_MACHINE_MIPSFPU16 0x0466
+#define IMAGE_FILE_MACHINE_POWERPC 0x01f0
+#define IMAGE_FILE_MACHINE_POWERPCFP 0x01f1
+#define IMAGE_FILE_MACHINE_R4000 0x0166
+#define IMAGE_FILE_MACHINE_RISCV32 0x5032
+#define IMAGE_FILE_MACHINE_RISCV64 0x5064
+#define IMAGE_FILE_MACHINE_RISCV128 0x5128
+#define IMAGE_FILE_MACHINE_SH3 0x01a2
+#define IMAGE_FILE_MACHINE_SH3DSP 0x01a3
+#define IMAGE_FILE_MACHINE_SH3E 0x01a4
+#define IMAGE_FILE_MACHINE_SH4 0x01a6
+#define IMAGE_FILE_MACHINE_SH5 0x01a8
+#define IMAGE_FILE_MACHINE_THUMB 0x01c2
+#define IMAGE_FILE_MACHINE_WCEMIPSV2 0x0169
+#define IMAGE_FILE_MACHINE_LOONGARCH32 0x6232
+#define IMAGE_FILE_MACHINE_LOONGARCH64 0x6264
+
+/* flags */
+#define IMAGE_FILE_RELOCS_STRIPPED 0x0001
+#define IMAGE_FILE_EXECUTABLE_IMAGE 0x0002
+#define IMAGE_FILE_LINE_NUMS_STRIPPED 0x0004
+#define IMAGE_FILE_LOCAL_SYMS_STRIPPED 0x0008
+#define IMAGE_FILE_AGGRESSIVE_WS_TRIM 0x0010
+#define IMAGE_FILE_LARGE_ADDRESS_AWARE 0x0020
+#define IMAGE_FILE_16BIT_MACHINE 0x0040
+#define IMAGE_FILE_BYTES_REVERSED_LO 0x0080
+#define IMAGE_FILE_32BIT_MACHINE 0x0100
+#define IMAGE_FILE_DEBUG_STRIPPED 0x0200
+#define IMAGE_FILE_REMOVABLE_RUN_FROM_SWAP 0x0400
+#define IMAGE_FILE_NET_RUN_FROM_SWAP 0x0800
+#define IMAGE_FILE_SYSTEM 0x1000
+#define IMAGE_FILE_DLL 0x2000
+#define IMAGE_FILE_UP_SYSTEM_ONLY 0x4000
+#define IMAGE_FILE_BYTES_REVERSED_HI 0x8000
+
+#define IMAGE_SUBSYSTEM_UNKNOWN 0
+#define IMAGE_SUBSYSTEM_NATIVE 1
+#define IMAGE_SUBSYSTEM_WINDOWS_GUI 2
+#define IMAGE_SUBSYSTEM_WINDOWS_CUI 3
+#define IMAGE_SUBSYSTEM_POSIX_CUI 7
+#define IMAGE_SUBSYSTEM_WINDOWS_CE_GUI 9
+#define IMAGE_SUBSYSTEM_EFI_APPLICATION 10
+#define IMAGE_SUBSYSTEM_EFI_BOOT_SERVICE_DRIVER 11
+#define IMAGE_SUBSYSTEM_EFI_RUNTIME_DRIVER 12
+#define IMAGE_SUBSYSTEM_EFI_ROM_IMAGE 13
+#define IMAGE_SUBSYSTEM_XBOX 14
+
+#define IMAGE_DLL_CHARACTERISTICS_DYNAMIC_BASE 0x0040
+#define IMAGE_DLL_CHARACTERISTICS_FORCE_INTEGRITY 0x0080
+#define IMAGE_DLL_CHARACTERISTICS_NX_COMPAT 0x0100
+#define IMAGE_DLLCHARACTERISTICS_NO_ISOLATION 0x0200
+#define IMAGE_DLLCHARACTERISTICS_NO_SEH 0x0400
+#define IMAGE_DLLCHARACTERISTICS_NO_BIND 0x0800
+#define IMAGE_DLLCHARACTERISTICS_WDM_DRIVER 0x2000
+#define IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE 0x8000
+
+#define IMAGE_DLLCHARACTERISTICS_EX_CET_COMPAT 0x0001
+#define IMAGE_DLLCHARACTERISTICS_EX_FORWARD_CFI_COMPAT 0x0040
+
+/* they actually defined 0x00000000 as well, but I think we'll skip that one.
*/
+#define IMAGE_SCN_RESERVED_0 0x00000001
+#define IMAGE_SCN_RESERVED_1 0x00000002
+#define IMAGE_SCN_RESERVED_2 0x00000004
+#define IMAGE_SCN_TYPE_NO_PAD 0x00000008 /* don't pad - obsolete */
+#define IMAGE_SCN_RESERVED_3 0x00000010
+#define IMAGE_SCN_CNT_CODE 0x00000020 /* .text */
+#define IMAGE_SCN_CNT_INITIALIZED_DATA 0x00000040 /* .data */
+#define IMAGE_SCN_CNT_UNINITIALIZED_DATA 0x00000080 /* .bss */
+#define IMAGE_SCN_LNK_OTHER 0x00000100 /* reserved */
+#define IMAGE_SCN_LNK_INFO 0x00000200 /* .drectve comments */
+#define IMAGE_SCN_RESERVED_4 0x00000400
+#define IMAGE_SCN_LNK_REMOVE 0x00000800 /* .o only - scn to be
rm'd*/
+#define IMAGE_SCN_LNK_COMDAT 0x00001000 /* .o only - COMDAT data */
+#define IMAGE_SCN_RESERVED_5 0x00002000 /* spec omits this */
+#define IMAGE_SCN_RESERVED_6 0x00004000 /* spec omits this */
+#define IMAGE_SCN_GPREL 0x00008000 /* global pointer
referenced data */
+/* spec lists 0x20000 twice, I suspect they meant 0x10000 for one of them */
+#define IMAGE_SCN_MEM_PURGEABLE 0x00010000 /* reserved for "future" use */
+#define IMAGE_SCN_16BIT 0x00020000 /* reserved for "future" use */
+#define IMAGE_SCN_LOCKED 0x00040000 /* reserved for "future" use */
+#define IMAGE_SCN_PRELOAD 0x00080000 /* reserved for "future" use */
+/* and here they just stuck a 1-nibble integer in the middle of a bitfield */
+#define IMAGE_SCN_ALIGN_1BYTES 0x00100000 /* it does what it says on the
box */
+#define IMAGE_SCN_ALIGN_2BYTES 0x00200000
+#define IMAGE_SCN_ALIGN_4BYTES 0x00300000
+#define IMAGE_SCN_ALIGN_8BYTES 0x00400000
+#define IMAGE_SCN_ALIGN_16BYTES 0x00500000
+#define IMAGE_SCN_ALIGN_32BYTES 0x00600000
+#define IMAGE_SCN_ALIGN_64BYTES 0x00700000
+#define IMAGE_SCN_ALIGN_128BYTES 0x00800000
+#define IMAGE_SCN_ALIGN_256BYTES 0x00900000
+#define IMAGE_SCN_ALIGN_512BYTES 0x00a00000
+#define IMAGE_SCN_ALIGN_1024BYTES 0x00b00000
+#define IMAGE_SCN_ALIGN_2048BYTES 0x00c00000
+#define IMAGE_SCN_ALIGN_4096BYTES 0x00d00000
+#define IMAGE_SCN_ALIGN_8192BYTES 0x00e00000
+#define IMAGE_SCN_LNK_NRELOC_OVFL 0x01000000 /* extended relocations */
+#define IMAGE_SCN_MEM_DISCARDABLE 0x02000000 /* scn can be discarded */
+#define IMAGE_SCN_MEM_NOT_CACHED 0x04000000 /* cannot be cached */
+#define IMAGE_SCN_MEM_NOT_PAGED 0x08000000 /* not pageable */
+#define IMAGE_SCN_MEM_SHARED 0x10000000 /* can be shared */
+#define IMAGE_SCN_MEM_EXECUTE 0x20000000 /* can be executed as code */
+#define IMAGE_SCN_MEM_READ 0x40000000 /* readable */
+#define IMAGE_SCN_MEM_WRITE 0x80000000 /* writeable */
+
+#define IMAGE_DEBUG_TYPE_CODEVIEW 2
+#define IMAGE_DEBUG_TYPE_EX_DLLCHARACTERISTICS 20
+
+#ifndef __ASSEMBLY__
+
+struct mz_hdr {
+ uint16_t magic; /* MZ_MAGIC */
+ uint16_t lbsize; /* size of last used block */
+ uint16_t blocks; /* pages in file, 0x3 */
+ uint16_t relocs; /* relocations */
+ uint16_t hdrsize; /* header size in "paragraphs" */
+ uint16_t min_extra_pps; /* .bss */
+ uint16_t max_extra_pps; /* runtime limit for the arena size */
+ uint16_t ss; /* relative stack segment */
+ uint16_t sp; /* initial %sp register */
+ uint16_t checksum; /* word checksum */
+ uint16_t ip; /* initial %ip register */
+ uint16_t cs; /* initial %cs relative to load segment */
+ uint16_t reloc_table_offset; /* offset of the first relocation */
+ uint16_t overlay_num; /* overlay number. set to 0. */
+ uint16_t reserved0[4]; /* reserved */
+ uint16_t oem_id; /* oem identifier */
+ uint16_t oem_info; /* oem specific */
+ uint16_t reserved1[10]; /* reserved */
+ uint32_t peaddr; /* file offset of PE header */
+ char message[]; /* message to print */
+};
+
+struct mz_reloc {
+ uint16_t offset;
+ uint16_t segment;
+};
+
+struct pe_hdr {
+ uint32_t magic; /* PE magic */
+ uint16_t machine; /* machine type */
+ uint16_t sections; /* number of sections */
+ uint32_t timestamp; /* time_t */
+ uint32_t symbol_table; /* symbol table offset */
+ uint32_t symbols; /* number of symbols */
+ uint16_t opt_hdr_size; /* size of optional header */
+ uint16_t flags; /* flags */
+};
+
+/*
+ * the fact that pe32 isn't padded where pe32+ is 64-bit means union won't
+ * work right.
+ */
+struct pe32_opt_hdr {
+ /* "standard" header */
+ uint16_t magic; /* file type */
+ uint8_t ld_major; /* linker major version */
+ uint8_t ld_minor; /* linker minor version */
+ uint32_t text_size; /* size of text section(s) */
+ uint32_t data_size; /* size of data section(s) */
+ uint32_t bss_size; /* size of bss section(s) */
+ uint32_t entry_point; /* file offset of entry point */
+ uint32_t code_base; /* relative code addr in ram */
+ uint32_t data_base; /* relative data addr in ram */
+ /* "windows" header */
+ uint32_t image_base; /* preferred load address */
+ uint32_t section_align; /* alignment in bytes */
+ uint32_t file_align; /* file alignment in bytes */
+ uint16_t os_major; /* major OS version */
+ uint16_t os_minor; /* minor OS version */
+ uint16_t image_major; /* major image version */
+ uint16_t image_minor; /* minor image version */
+ uint16_t subsys_major; /* major subsystem version */
+ uint16_t subsys_minor; /* minor subsystem version */
+ uint32_t win32_version; /* reserved, must be 0 */
+ uint32_t image_size; /* image size */
+ uint32_t header_size; /* header size rounded up to file_align */
+ uint32_t csum; /* checksum */
+ uint16_t subsys; /* subsystem */
+ uint16_t dll_flags; /* more flags! */
+ uint32_t stack_size_req; /* amt of stack requested */
+ uint32_t stack_size; /* amt of stack required */
+ uint32_t heap_size_req; /* amt of heap requested */
+ uint32_t heap_size; /* amt of heap required */
+ uint32_t loader_flags; /* reserved, must be 0 */
+ uint32_t data_dirs; /* number of data dir entries */
+};
+
+struct pe32plus_opt_hdr {
+ uint16_t magic; /* file type */
+ uint8_t ld_major; /* linker major version */
+ uint8_t ld_minor; /* linker minor version */
+ uint32_t text_size; /* size of text section(s) */
+ uint32_t data_size; /* size of data section(s) */
+ uint32_t bss_size; /* size of bss section(s) */
+ uint32_t entry_point; /* file offset of entry point */
+ uint32_t code_base; /* relative code addr in ram */
+ /* "windows" header */
+ uint64_t image_base; /* preferred load address */
+ uint32_t section_align; /* alignment in bytes */
+ uint32_t file_align; /* file alignment in bytes */
+ uint16_t os_major; /* major OS version */
+ uint16_t os_minor; /* minor OS version */
+ uint16_t image_major; /* major image version */
+ uint16_t image_minor; /* minor image version */
+ uint16_t subsys_major; /* major subsystem version */
+ uint16_t subsys_minor; /* minor subsystem version */
+ uint32_t win32_version; /* reserved, must be 0 */
+ uint32_t image_size; /* image size */
+ uint32_t header_size; /* header size rounded up to file_align */
+ uint32_t csum; /* checksum */
+ uint16_t subsys; /* subsystem */
+ uint16_t dll_flags; /* more flags! */
+ uint64_t stack_size_req; /* amt of stack requested */
+ uint64_t stack_size; /* amt of stack required */
+ uint64_t heap_size_req; /* amt of heap requested */
+ uint64_t heap_size; /* amt of heap required */
+ uint32_t loader_flags; /* reserved, must be 0 */
+ uint32_t data_dirs; /* number of data dir entries */
+};
+
+struct data_dirent {
+ uint32_t rva; /* relative to load address */
+ uint32_t size;
+};
+
+struct data_directory {
+ struct data_dirent exports; /* .edata */
+ struct data_dirent imports; /* .idata */
+ struct data_dirent resources; /* .rsrc */
+ struct data_dirent exceptions; /* .pdata */
+ struct data_dirent certs; /* certs */
+ struct data_dirent base_relocations; /* .reloc */
+ struct data_dirent debug; /* .debug */
+ struct data_dirent arch; /* reservered */
+ struct data_dirent global_ptr; /* global pointer reg. Size=0 */
+ struct data_dirent tls; /* .tls */
+ struct data_dirent load_config; /* load configuration structure */
+ struct data_dirent bound_imports; /* no idea */
+ struct data_dirent import_addrs; /* import address table */
+ struct data_dirent delay_imports; /* delay-load import table */
+ struct data_dirent clr_runtime_hdr; /* .cor (object only) */
+ struct data_dirent reserved;
+};
+
+struct section_header {
+ char name[8]; /* name or string tbl offset */
+ uint32_t virtual_size; /* size of loaded section in ram */
+ uint32_t rva; /* relative virtual address */
+ uint32_t raw_data_size; /* size of the section */
+ uint32_t data_addr; /* file pointer to first page of sec */
+ uint32_t relocs; /* file pointer to relocation entries */
+ uint32_t line_numbers; /* line numbers */
+ uint16_t num_relocs; /* number of relocations */
+ uint16_t num_lin_numbers; /* COFF line count */
+ uint32_t flags;
+};
+
+#endif /* __ASSEMBLY__ */
+
+#endif /* EFI__PE_H */
--
generated by git-patchbot for /home/xen/git/xen.git#staging
|
 |
Lists.xenproject.org is hosted with RackSpace, monitoring our |