arm/lib/crt0_arm_efi.S

1 /* SPDX-License-Identifier: GPL-2.0+ OR BSD-2-Clause */
3  * crt0-efi-arm.S - PE/COFF header for ARM EFI applications
7  * This file is taken and modified from the gnu-efi project.
10 #include <asm-generic/pe.h>
21 	.long	pe_header - image_base		/* Offset to the PE header */
24 	.short	0
26 	.short	0x1c2				/* Mixed ARM/Thumb */
27 	.short	2				/* nr_sections */
31 	.short	section_table - optional_header	/* SizeOfOptionalHeader */
33 	.short	(IMAGE_FILE_EXECUTABLE_IMAGE | \
39 	.short	0x10b				/* PE32 format */
42 	.long	_edata - _start			/* SizeOfCode */
45 	.long	_start - image_base		/* AddressOfEntryPoint */
46 	.long	_start - image_base		/* BaseOfCode */
53 	.short	0				/* MajorOperatingSystemVersion */
54 	.short	0				/* MinorOperatingSystemVersion */
55 	.short	0				/* MajorImageVersion */
56 	.short	0				/* MinorImageVersion */
57 	.short	0				/* MajorSubsystemVersion */
58 	.short	0				/* MinorSubsystemVersion */
61 	.long	_edata - image_base		/* SizeOfImage */
66 	.long	_start - image_base		/* SizeOfHeaders */
68 	.short	IMAGE_SUBSYSTEM_EFI_APPLICATION	/* Subsystem */
69 	.short	0				/* DllCharacteristics */
100 	.short	0			/* NumberOfRelocations */
101 	.short	0			/* NumberOfLineNumbers */
108 	.long	_edata - _start		/* VirtualSize */
109 	.long	_start - image_base	/* VirtualAddress */
110 	.long	_edata - _start		/* SizeOfRawData */
111 	.long	_start - image_base	/* PointerToRawData */
115 	.short	0		/* NumberOfRelocations  (0 for executables) */
116 	.short	0		/* NumberOfLineNumbers  (0 for executables) */
120 	stmfd		sp!, {r0-r2, lr}
130 	ldmfd		sp, {r0-r1}
137 	.word		_DYNAMIC - .