| // Copyright 2016 The Fuchsia Authors |
| // |
| // Use of this source code is governed by a MIT-style |
| // license that can be found in the LICENSE file or at |
| // https://opensource.org/licenses/MIT |
| |
| |
| // Optional header included in start.S needed to make fastboot happy |
| _fastboot_start: |
| // magic instruction that gives us UEFI "MZ" signature |
| add x13, x18, #0x16 |
| b header_end |
| |
| .quad KERNEL_LOAD_OFFSET |
| .quad __data_end - _start |
| .quad 0 |
| |
| .quad 0 |
| .quad 0 |
| .quad 0 |
| |
| .byte 'A' |
| .byte 'R' |
| .byte 'M' |
| .byte 0x64 |
| .long pe_header - _start |
| .align 3 |
| |
| pe_header: |
| .ascii "PE" //PE Magic |
| .short 0 // PE Magic |
| |
| // coff header |
| .short 0xaa64 //Machine |
| .short 2 //NumberOfSections |
| .long 0 //TimeDateStamp |
| .long 0 //PointerToSymbolTable |
| .long 1 //NumberOfSymbols |
| .short section_table - optional_header //SizeOfOptionalHeader |
| .short 0x206 //Characteristics |
| |
| optional_header: |
| .short 0x20B //signature |
| .byte 0x2 //MajorLinkerVersion |
| .byte 0x14 //MinorLinkerVersion |
| .long _end - header_end //sizeOfCode |
| .long 0 //SizeOfInitializedData |
| .long 0 //SizeofUninitializedData |
| .long header_end - _start //AdressOfEntryPoint |
| .long header_end - _start //BaseOfCode |
| |
| .quad 0 //ImageBase |
| .long 0x1000 //SectionAlignment |
| .long 0x200 //FileAlignment |
| .short 0 //MajorOSVersion |
| .short 0 //MinorOSVersion |
| .short 0 //MajorImageVersion |
| .short 0 //MinorImageVersion |
| .short 0 //MajorSubsystemVersion |
| .short 0 //MinorSubsystemVersion |
| .long 0 //Win32VersionValue |
| |
| .long _end - _start //SizeOfImage |
| .long header_end - _start //SizeOfHeaders |
| .long 0 //Checksum |
| .short 0xA //Subsystem |
| .short 0 //DLLCharacteristics |
| .quad 0 //SizeOfStackReserve |
| .quad 0 //SizeOfStackCommit |
| .quad 0 //SizeOfHeapReserve |
| .quad 0 //SizeOfHeapCommit |
| .long 0 //LoaderFlags |
| .long 6 //NumberOfRvaAndSizes |
| .quad 0 //DataDirectory[6] |
| .quad 0 |
| .quad 0 |
| .quad 0 |
| .quad 0 |
| .quad 0 |
| |
| section_table: |
| .ascii ".reloc" |
| .byte 0 |
| .byte 0 |
| .long 0 |
| .long 0 |
| .long 0 |
| .long 0 |
| .long 0 |
| .long 0 |
| .short 0 |
| .short 0 |
| .long 0x42100040 |
| |
| .ascii ".text" //Name[6] (char) |
| .byte 0 |
| .byte 0 |
| .byte 0 |
| .long 0 //PhysicalAddress/VirtualSize |
| .long header_end - _start //VirtualAddress |
| .long __data_end - header_end //SizeOfRawData |
| .long header_end - _start //PointerToRawData |
| .long 0 //PointertoRelocations |
| .long 0 //PointerToLinenumbers |
| .short 0 //NumberOfRelocations |
| .short 0 //NumberOfLinenumbers |
| .long 0xE0500020 //Characteristics |
| .align 12 |
| |
| header_end: |
| // fall through to arm_reset |
