include: pe.h: allow for use in assembly
Some of the definitions in include/linux/pe.h would be useful for the EFI stub headers, where values are currently open-coded. Unfortunately they cannot be used as some structures are also defined in pe.h without !__ASSEMBLY__ guards. This patch moves the structure definitions into an #ifdef __ASSEMBLY__ block, so that the common value definitions can be used from assembly. Signed-off-by: Mark Rutland <mark.rutland@arm.com> Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>zero-colors
Mark Rutland
Catalin Marinas
parent
214fad5507
commit
65c2e69b3c
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@ -23,34 +23,6 @@
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#define MZ_MAGIC 0x5a4d /* "MZ" */
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struct mz_hdr {
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uint16_t magic; /* MZ_MAGIC */
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uint16_t lbsize; /* size of last used block */
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uint16_t blocks; /* pages in file, 0x3 */
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uint16_t relocs; /* relocations */
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uint16_t hdrsize; /* header size in "paragraphs" */
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uint16_t min_extra_pps; /* .bss */
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uint16_t max_extra_pps; /* runtime limit for the arena size */
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uint16_t ss; /* relative stack segment */
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uint16_t sp; /* initial %sp register */
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uint16_t checksum; /* word checksum */
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uint16_t ip; /* initial %ip register */
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uint16_t cs; /* initial %cs relative to load segment */
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uint16_t reloc_table_offset; /* offset of the first relocation */
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uint16_t overlay_num; /* overlay number. set to 0. */
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uint16_t reserved0[4]; /* reserved */
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uint16_t oem_id; /* oem identifier */
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uint16_t oem_info; /* oem specific */
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uint16_t reserved1[10]; /* reserved */
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uint32_t peaddr; /* address of pe header */
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char message[64]; /* message to print */
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};
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struct mz_reloc {
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uint16_t offset;
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uint16_t segment;
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};
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#define PE_MAGIC 0x00004550 /* "PE\0\0" */
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#define PE_OPT_MAGIC_PE32 0x010b
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#define PE_OPT_MAGIC_PE32_ROM 0x0107
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@ -98,17 +70,6 @@ struct mz_reloc {
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#define IMAGE_FILE_UP_SYSTEM_ONLY 0x4000
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#define IMAGE_FILE_BYTES_REVERSED_HI 0x8000
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struct pe_hdr {
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uint32_t magic; /* PE magic */
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uint16_t machine; /* machine type */
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uint16_t sections; /* number of sections */
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uint32_t timestamp; /* time_t */
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uint32_t symbol_table; /* symbol table offset */
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uint32_t symbols; /* number of symbols */
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uint16_t opt_hdr_size; /* size of optional header */
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uint16_t flags; /* flags */
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};
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#define IMAGE_FILE_OPT_ROM_MAGIC 0x107
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#define IMAGE_FILE_OPT_PE32_MAGIC 0x10b
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#define IMAGE_FILE_OPT_PE32_PLUS_MAGIC 0x20b
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@ -134,6 +95,93 @@ struct pe_hdr {
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#define IMAGE_DLLCHARACTERISTICS_WDM_DRIVER 0x2000
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#define IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE 0x8000
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/* they actually defined 0x00000000 as well, but I think we'll skip that one. */
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#define IMAGE_SCN_RESERVED_0 0x00000001
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#define IMAGE_SCN_RESERVED_1 0x00000002
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#define IMAGE_SCN_RESERVED_2 0x00000004
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#define IMAGE_SCN_TYPE_NO_PAD 0x00000008 /* don't pad - obsolete */
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#define IMAGE_SCN_RESERVED_3 0x00000010
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#define IMAGE_SCN_CNT_CODE 0x00000020 /* .text */
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#define IMAGE_SCN_CNT_INITIALIZED_DATA 0x00000040 /* .data */
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#define IMAGE_SCN_CNT_UNINITIALIZED_DATA 0x00000080 /* .bss */
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#define IMAGE_SCN_LNK_OTHER 0x00000100 /* reserved */
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#define IMAGE_SCN_LNK_INFO 0x00000200 /* .drectve comments */
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#define IMAGE_SCN_RESERVED_4 0x00000400
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#define IMAGE_SCN_LNK_REMOVE 0x00000800 /* .o only - scn to be rm'd*/
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#define IMAGE_SCN_LNK_COMDAT 0x00001000 /* .o only - COMDAT data */
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#define IMAGE_SCN_RESERVED_5 0x00002000 /* spec omits this */
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#define IMAGE_SCN_RESERVED_6 0x00004000 /* spec omits this */
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#define IMAGE_SCN_GPREL 0x00008000 /* global pointer referenced data */
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/* spec lists 0x20000 twice, I suspect they meant 0x10000 for one of them */
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#define IMAGE_SCN_MEM_PURGEABLE 0x00010000 /* reserved for "future" use */
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#define IMAGE_SCN_16BIT 0x00020000 /* reserved for "future" use */
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#define IMAGE_SCN_LOCKED 0x00040000 /* reserved for "future" use */
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#define IMAGE_SCN_PRELOAD 0x00080000 /* reserved for "future" use */
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/* and here they just stuck a 1-byte integer in the middle of a bitfield */
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#define IMAGE_SCN_ALIGN_1BYTES 0x00100000 /* it does what it says on the box */
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#define IMAGE_SCN_ALIGN_2BYTES 0x00200000
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#define IMAGE_SCN_ALIGN_4BYTES 0x00300000
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#define IMAGE_SCN_ALIGN_8BYTES 0x00400000
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#define IMAGE_SCN_ALIGN_16BYTES 0x00500000
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#define IMAGE_SCN_ALIGN_32BYTES 0x00600000
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#define IMAGE_SCN_ALIGN_64BYTES 0x00700000
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#define IMAGE_SCN_ALIGN_128BYTES 0x00800000
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#define IMAGE_SCN_ALIGN_256BYTES 0x00900000
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#define IMAGE_SCN_ALIGN_512BYTES 0x00a00000
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#define IMAGE_SCN_ALIGN_1024BYTES 0x00b00000
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#define IMAGE_SCN_ALIGN_2048BYTES 0x00c00000
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#define IMAGE_SCN_ALIGN_4096BYTES 0x00d00000
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#define IMAGE_SCN_ALIGN_8192BYTES 0x00e00000
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#define IMAGE_SCN_LNK_NRELOC_OVFL 0x01000000 /* extended relocations */
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#define IMAGE_SCN_MEM_DISCARDABLE 0x02000000 /* scn can be discarded */
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#define IMAGE_SCN_MEM_NOT_CACHED 0x04000000 /* cannot be cached */
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#define IMAGE_SCN_MEM_NOT_PAGED 0x08000000 /* not pageable */
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#define IMAGE_SCN_MEM_SHARED 0x10000000 /* can be shared */
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#define IMAGE_SCN_MEM_EXECUTE 0x20000000 /* can be executed as code */
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#define IMAGE_SCN_MEM_READ 0x40000000 /* readable */
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#define IMAGE_SCN_MEM_WRITE 0x80000000 /* writeable */
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#ifndef __ASSEMBLY__
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struct mz_hdr {
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uint16_t magic; /* MZ_MAGIC */
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uint16_t lbsize; /* size of last used block */
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uint16_t blocks; /* pages in file, 0x3 */
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uint16_t relocs; /* relocations */
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uint16_t hdrsize; /* header size in "paragraphs" */
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uint16_t min_extra_pps; /* .bss */
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uint16_t max_extra_pps; /* runtime limit for the arena size */
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uint16_t ss; /* relative stack segment */
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uint16_t sp; /* initial %sp register */
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uint16_t checksum; /* word checksum */
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uint16_t ip; /* initial %ip register */
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uint16_t cs; /* initial %cs relative to load segment */
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uint16_t reloc_table_offset; /* offset of the first relocation */
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uint16_t overlay_num; /* overlay number. set to 0. */
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uint16_t reserved0[4]; /* reserved */
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uint16_t oem_id; /* oem identifier */
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uint16_t oem_info; /* oem specific */
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uint16_t reserved1[10]; /* reserved */
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uint32_t peaddr; /* address of pe header */
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char message[64]; /* message to print */
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};
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struct mz_reloc {
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uint16_t offset;
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uint16_t segment;
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};
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struct pe_hdr {
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uint32_t magic; /* PE magic */
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uint16_t machine; /* machine type */
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uint16_t sections; /* number of sections */
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uint32_t timestamp; /* time_t */
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uint32_t symbol_table; /* symbol table offset */
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uint32_t symbols; /* number of symbols */
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uint16_t opt_hdr_size; /* size of optional header */
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uint16_t flags; /* flags */
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};
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/* the fact that pe32 isn't padded where pe32+ is 64-bit means union won't
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* work right. vomit. */
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struct pe32_opt_hdr {
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@ -243,52 +291,6 @@ struct section_header {
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uint32_t flags;
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};
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/* they actually defined 0x00000000 as well, but I think we'll skip that one. */
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#define IMAGE_SCN_RESERVED_0 0x00000001
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#define IMAGE_SCN_RESERVED_1 0x00000002
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#define IMAGE_SCN_RESERVED_2 0x00000004
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#define IMAGE_SCN_TYPE_NO_PAD 0x00000008 /* don't pad - obsolete */
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#define IMAGE_SCN_RESERVED_3 0x00000010
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#define IMAGE_SCN_CNT_CODE 0x00000020 /* .text */
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#define IMAGE_SCN_CNT_INITIALIZED_DATA 0x00000040 /* .data */
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#define IMAGE_SCN_CNT_UNINITIALIZED_DATA 0x00000080 /* .bss */
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#define IMAGE_SCN_LNK_OTHER 0x00000100 /* reserved */
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#define IMAGE_SCN_LNK_INFO 0x00000200 /* .drectve comments */
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#define IMAGE_SCN_RESERVED_4 0x00000400
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#define IMAGE_SCN_LNK_REMOVE 0x00000800 /* .o only - scn to be rm'd*/
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#define IMAGE_SCN_LNK_COMDAT 0x00001000 /* .o only - COMDAT data */
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#define IMAGE_SCN_RESERVED_5 0x00002000 /* spec omits this */
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#define IMAGE_SCN_RESERVED_6 0x00004000 /* spec omits this */
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#define IMAGE_SCN_GPREL 0x00008000 /* global pointer referenced data */
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/* spec lists 0x20000 twice, I suspect they meant 0x10000 for one of them */
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#define IMAGE_SCN_MEM_PURGEABLE 0x00010000 /* reserved for "future" use */
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#define IMAGE_SCN_16BIT 0x00020000 /* reserved for "future" use */
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#define IMAGE_SCN_LOCKED 0x00040000 /* reserved for "future" use */
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#define IMAGE_SCN_PRELOAD 0x00080000 /* reserved for "future" use */
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/* and here they just stuck a 1-byte integer in the middle of a bitfield */
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#define IMAGE_SCN_ALIGN_1BYTES 0x00100000 /* it does what it says on the box */
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#define IMAGE_SCN_ALIGN_2BYTES 0x00200000
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#define IMAGE_SCN_ALIGN_4BYTES 0x00300000
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#define IMAGE_SCN_ALIGN_8BYTES 0x00400000
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#define IMAGE_SCN_ALIGN_16BYTES 0x00500000
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#define IMAGE_SCN_ALIGN_32BYTES 0x00600000
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#define IMAGE_SCN_ALIGN_64BYTES 0x00700000
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#define IMAGE_SCN_ALIGN_128BYTES 0x00800000
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#define IMAGE_SCN_ALIGN_256BYTES 0x00900000
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#define IMAGE_SCN_ALIGN_512BYTES 0x00a00000
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#define IMAGE_SCN_ALIGN_1024BYTES 0x00b00000
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#define IMAGE_SCN_ALIGN_2048BYTES 0x00c00000
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#define IMAGE_SCN_ALIGN_4096BYTES 0x00d00000
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#define IMAGE_SCN_ALIGN_8192BYTES 0x00e00000
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#define IMAGE_SCN_LNK_NRELOC_OVFL 0x01000000 /* extended relocations */
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#define IMAGE_SCN_MEM_DISCARDABLE 0x02000000 /* scn can be discarded */
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#define IMAGE_SCN_MEM_NOT_CACHED 0x04000000 /* cannot be cached */
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#define IMAGE_SCN_MEM_NOT_PAGED 0x08000000 /* not pageable */
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#define IMAGE_SCN_MEM_SHARED 0x10000000 /* can be shared */
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#define IMAGE_SCN_MEM_EXECUTE 0x20000000 /* can be executed as code */
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#define IMAGE_SCN_MEM_READ 0x40000000 /* readable */
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#define IMAGE_SCN_MEM_WRITE 0x80000000 /* writeable */
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enum x64_coff_reloc_type {
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IMAGE_REL_AMD64_ABSOLUTE = 0,
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IMAGE_REL_AMD64_ADDR64,
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@ -445,4 +447,6 @@ struct win_certificate {
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uint16_t cert_type;
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};
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#endif /* !__ASSEMBLY__ */
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#endif /* __LINUX_PE_H */
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