Lines Matching +full:64 +full:- +full:byte
1 /* SPDX-License-Identifier: GPL-2.0 */
12 * BIG FAT NOTE: We're in real mode using 64k segments. Therefore segment
28 BOOTSEG = 0x07C0 /* original address of boot-sector */
45 # "MZ", MS-DOS header
70 .word section_table - optional_header # SizeOfOptionalHeader
78 .byte 0x02 # MajorLinkerVersion
79 .byte 0x14 # MinorLinkerVersion
83 .long ZO__end - ZO__data # SizeOfInitializedData
127 .long (section_table - .) / 8 # NumberOfRvaAndSizes
139 .byte 0
140 .byte 0
141 .long pecompat_fstart - salign # VirtualSize
143 .long pecompat_fstart - salign # SizeOfRawData
165 * Put the IA-32 machine type and the associated entry point address in
173 .byte 0x1 # Version
174 .byte 8 # Size
177 .byte 0x0 # Sentinel
183 .byte 0
184 .byte 0
185 .byte 0
200 .long ZO__end - ZO__data # VirtualSize
202 .long ZO__edata - ZO__data # SizeOfRawData
210 .set section_count, (. - section_table) / 40
218 sentinel: .byte 0xff, 0xff /* Used to detect broken loaders */
222 .byte setup_sects - 1
235 # tries to generate a 3-byte jump here, which causes
237 .byte 0xeb # short (2-byte) jump
238 .byte start_of_setup-1f
245 # or else old loadlin-1.5 will fail)
250 .word kernel_version-512 # pointing to kernel version string
252 # with loadlin-1.5 (header v1.5). Don't
255 type_of_loader: .byte 0 # 0 means ancient bootloader, newer
262 .byte LOADED_HIGH # The kernel is to be loaded high
272 # start address for 32-bit code.
276 # Here the loader puts the 32-bit
285 heap_end_ptr: .word _end+STACK_SIZE-512
292 .byte 0 # Extended boot loader version
294 .byte 0 # Extended boot loader type
297 # If nonzero, a 32-bit pointer
323 relocatable_kernel: .byte 1
325 relocatable_kernel: .byte 0
327 min_alignment: .byte MIN_KERNEL_ALIGN_LG2 # minimum alignment
331 # define XLF0 XLF_KERNEL_64 /* 64-bit kernel */
348 # define XLF23 XLF_EFI_HANDOVER_64 /* 64-bit EFI handover ok */
350 # define XLF23 XLF_EFI_HANDOVER_32 /* 32-bit EFI handover ok */
375 cmdline_size: .long COMMAND_LINE_SIZE-1 #length of the command line,
387 setup_data: .quad 0 # 64-bit physical pointer to
394 # Getting to provably safe in-place decompression is hard. Worst case
396 # a gzip-compressed kernel as example, to illustrate it:
417 # 1 block occurs every 32K -1 bytes or when there 50% compression
450 # very last byte.
457 # block will stop the byte before the compressed data for a block begins.
468 # xz stores data in chunks and has maximum chunk of 64K. Hence safety
476 # or one byte per 256 bytes. OTOH, we can safely get rid of the +128 as
477 # the size-dependent part now grows so fast.
482 # byte fixed overhead but has a maximum block size of 128K, so it needs a
489 # define ZO_z_extract_offset (ZO_z_output_len + ZO_z_extra_bytes - \
500 #if (ZO__ehead - ZO_startup_32) > ZO_z_extract_offset
501 # define ZO_z_min_extract_offset ((ZO__ehead - ZO_startup_32 + 4095) & ~4095)
506 #define ZO_INIT_SIZE (ZO__end - ZO_startup_32 + ZO_z_min_extract_offset)
508 #define VO_INIT_SIZE (VO__end - VO__text)
522 .long ZO_efi64_stub_entry - 0x200
524 .if ZO_efi32_stub_entry != ZO_efi64_stub_entry - 0x200
525 .error "32-bit and 64-bit EFI entry points do not match"
552 je 2f # -> assume %sp is reasonably set
605 .size die, .-die
609 .byte 7