elf-reloc-8.s

GNU binutils是GNU交叉工具链中的一个源码包

	.size	__setup_str_root_data_setup, 11
__setup_str_root_data_setup:
	.ascii "rootflags=\0"
	.section	.init.setup
	.align 3
	.type	__setup_root_data_setup, @object
	.size	__setup_root_data_setup, 16
__setup_root_data_setup:
	.quad	__setup_str_root_data_setup
	.quad	root_data_setup
	.section	.init.data
	.type	__setup_str_fs_names_setup, @object
	.size	__setup_str_fs_names_setup, 12
__setup_str_fs_names_setup:
	.ascii "rootfstype=\0"
	.section	.init.setup
	.align 3
	.type	__setup_fs_names_setup, @object
	.size	__setup_fs_names_setup, 16
__setup_fs_names_setup:
	.quad	__setup_str_fs_names_setup
	.quad	fs_names_setup
	.section	.init.text
	.align 2
	.align 4
	.ent get_fs_names
get_fs_names:
	.frame $30,32,$26,0
	.mask 0x4000600,-32
	ldah $29,0($27)		!gpdisp!53
	lda $29,0($29)		!gpdisp!53
$get_fs_names..ng:
	ldah $1,root_fs_names($29)		!gprelhigh
	lda $30,-32($30)
	ldq $17,root_fs_names($1)		!gprellow
	stq $10,16($30)
	mov $16,$10
	stq $26,0($30)
	stq $9,8($30)
	.prologue 1
	beq $17,$L226
	ldq $27,strcpy($29)		!literal!58
	jsr $26,($27),strcpy		!lituse_jsr!58
	ldah $29,0($26)		!gpdisp!59
	ldbu $1,0($10)
	lda $29,0($29)		!gpdisp!59
	lda $10,1($10)
	beq $1,$L232
	.align 4
$L231:
	ldbu $1,-1($10)
	cmpeq $1,44,$1
	bne $1,$L245
$L227:
	ldbu $1,0($10)
	lda $10,1($10)
	bne $1,$L231
	.align 4
$L232:
	stb $31,0($10)
	ldq $26,0($30)
	ldq $9,8($30)
	ldq $10,16($30)
	lda $30,32($30)
	ret $31,($26),1
	.align 4
$L245:
	stb $31,-1($10)
	br $31,$L227
$L226:
	ldq $27,get_filesystem_list($29)		!literal!56
	jsr $26,($27),get_filesystem_list		!lituse_jsr!56
	ldah $29,0($26)		!gpdisp!57
	addq $10,$0,$0
	lda $9,-1($10)
	lda $29,0($29)		!gpdisp!57
	stb $31,0($0)
	beq $9,$L232
	.align 4
$L241:
	ldq $27,strchr($29)		!literal!54
	lda $9,1($9)
	lda $17,10($31)
	mov $9,$16
	jsr $26,($27),strchr		!lituse_jsr!54
	ldah $29,0($26)		!gpdisp!55
	ldbu $1,0($9)
	lda $29,0($29)		!gpdisp!55
	lda $9,1($9)
	cmpeq $1,9,$1
	bne $1,$L238
$L235:
	mov $0,$9
	bne $0,$L241
	br $31,$L232
	.align 4
$L238:
	ldbu $1,0($9)
	lda $9,1($9)
	cmpeq $1,10,$2
	stb $1,0($10)
	lda $10,1($10)
	beq $2,$L238
	stb $31,-1($10)
	br $31,$L235
	.end get_fs_names
	.section	.rodata.str1.1
$LC7:
	.ascii "/root\0"
$LC8:
	.ascii "VFS: Cannot open root device \"%s\" or %s\12\0"
$LC9:
	.ascii "Please append a correct \"root=\" boot option\12\0"
$LC10:
	.ascii "VFS: Unable to mount root fs on %s\0"
$LC12:
	.ascii " readonly\0"
$LC13:
	.ascii "\0"
$LC11:
	.ascii "VFS: Mounted root (%s filesystem)%s.\12\0"
	.section	.init.text
	.align 2
	.align 4
	.ent mount_block_root
mount_block_root:
	.frame $30,64,$26,0
	.mask 0x400fe00,-64
	ldah $29,0($27)		!gpdisp!60
	lda $29,0($29)		!gpdisp!60
$mount_block_root..ng:
	ldq $1,names_cachep($29)		!literal
	lda $30,-64($30)
	ldq $27,kmem_cache_alloc($29)		!literal!82
	stq $12,32($30)
	stq $11,24($30)
	mov $16,$12
	mov $17,$11
	stq $26,0($30)
	stq $9,8($30)
	lda $17,464($31)
	ldq $16,0($1)
	stq $10,16($30)
	stq $13,40($30)
	stq $14,48($30)
	stq $15,56($30)
	.prologue 1
	jsr $26,($27),kmem_cache_alloc		!lituse_jsr!82
	ldah $29,0($26)		!gpdisp!83
	lda $29,0($29)		!gpdisp!83
	mov $0,$16
	mov $0,$10
	bsr $26,get_fs_names		!samegp
$L247:
	ldbu $1,0($10)
	mov $10,$9
	beq $1,$L267
	ldah $1,$LC7($29)		!gprelhigh
	ldah $13,root_mount_data($29)		!gprelhigh
	ldq $15,ROOT_DEV($29)		!literal
	lda $14,$LC7($1)		!gprellow
$L262:
	ldq $20,root_mount_data($13)		!gprellow
	ldq $27,sys_mount($29)		!literal!80
	mov $9,$18
	mov $12,$16
	mov $14,$17
	mov $11,$19
	jsr $26,($27),sys_mount		!lituse_jsr!80
	ldah $29,0($26)		!gpdisp!81
	addl $31,$0,$0
	lda $29,0($29)		!gpdisp!81
	mov $9,$16
	lda $1,13($0)
	lda $2,22($0)
	beq $1,$L255
	bgt $1,$L259
	beq $2,$L250
$L252:
	ldl $1,0($15)
	ldq $27,kdevname($29)		!literal!78
	bis $31,$1,$16
	jsr $26,($27),kdevname		!lituse_jsr!78
	ldah $29,0($26)		!gpdisp!79
	lda $29,0($29)		!gpdisp!79
	mov $0,$18
	ldq $27,printk($29)		!literal!76
	ldah $17,root_device_name($29)		!gprelhigh
	ldah $16,$LC8($29)		!gprelhigh
	lda $17,root_device_name($17)		!gprellow
	lda $16,$LC8($16)		!gprellow
	jsr $26,($27),printk		!lituse_jsr!76
	ldah $29,0($26)		!gpdisp!77
	lda $29,0($29)		!gpdisp!77
	ldq $27,printk($29)		!literal!74
	ldah $16,$LC9($29)		!gprelhigh
	lda $16,$LC9($16)		!gprellow
	jsr $26,($27),printk		!lituse_jsr!74
	ldah $29,0($26)		!gpdisp!75
	lda $29,0($29)		!gpdisp!75
	ldl $1,0($15)
	ldq $27,kdevname($29)		!literal!72
	bis $31,$1,$16
	jsr $26,($27),kdevname		!lituse_jsr!72
	ldah $29,0($26)		!gpdisp!73
	lda $29,0($29)		!gpdisp!73
$L269:
	mov $0,$17
	ldah $16,$LC10($29)		!gprelhigh
	lda $16,$LC10($16)		!gprellow
	ldq $27,panic($29)		!literal!67
	jsr $26,($27),panic		!lituse_jsr!67
	.align 4
$L250:
	ldq $27,strlen($29)		!literal!70
	jsr $26,($27),strlen		!lituse_jsr!70
	ldah $29,0($26)		!gpdisp!71
	addq $9,$0,$0
	lda $29,0($29)		!gpdisp!71
	ldbu $1,1($0)
	lda $9,1($0)
	bne $1,$L262
$L267:
	ldq $1,ROOT_DEV($29)		!literal
	ldq $27,kdevname($29)		!literal!68
	ldl $2,0($1)
	bis $31,$2,$16
	jsr $26,($27),kdevname		!lituse_jsr!68
	ldah $29,0($26)		!gpdisp!69
	lda $29,0($29)		!gpdisp!69
	br $31,$L269
$L259:
	bne $0,$L252
$L254:
	ldq $1,names_cachep($29)		!literal
	ldq $27,kmem_cache_free($29)		!literal!65
	mov $10,$17
	ldq $16,0($1)
	jsr $26,($27),kmem_cache_free		!lituse_jsr!65
	ldah $29,0($26)		!gpdisp!66
	lda $29,0($29)		!gpdisp!66
	mov $14,$16
	ldq $27,sys_chdir($29)		!literal!63
	jsr $26,($27),sys_chdir		!lituse_jsr!63
	ldah $29,0($26)		!gpdisp!64
	ldq $4,64($8)
	lda $29,0($29)		!gpdisp!64
	ldah $1,$LC12($29)		!gprelhigh
	lda $18,$LC12($1)		!gprellow
	ldq $2,1264($4)
	ldq $3,40($2)
	ldq $2,ROOT_DEV($29)		!literal
	ldq $1,40($3)
	ldl $3,16($1)
	ldq $4,56($1)
	ldq $5,96($1)
	stl $3,0($2)
	ldq $17,0($4)
	blbs $5,$L265
	ldah $1,$LC13($29)		!gprelhigh
	lda $18,$LC13($1)		!gprellow
$L265:
	ldq $27,printk($29)		!literal!61
	ldah $16,$LC11($29)		!gprelhigh
	lda $16,$LC11($16)		!gprellow
	jsr $26,($27),printk		!lituse_jsr!61
	ldah $29,0($26)		!gpdisp!62
	ldq $26,0($30)
	ldq $9,8($30)
	lda $29,0($29)		!gpdisp!62
	ldq $10,16($30)
	ldq $11,24($30)
	ldq $12,32($30)
	ldq $13,40($30)
	ldq $14,48($30)
	ldq $15,56($30)
	lda $30,64($30)
	ret $31,($26),1
$L255:
	bis $11,1,$11
	br $31,$L247
	.end mount_block_root
	.align 2
	.align 4
	.ent create_dev
create_dev:
	.frame $30,96,$26,0
	.mask 0x4000600,-96
	ldah $29,0($27)		!gpdisp!84
	lda $29,0($29)		!gpdisp!84
$create_dev..ng:
	ldq $27,sys_unlink($29)		!literal!87
	lda $30,-96($30)
	stq $9,8($30)
	stq $10,16($30)
	mov $16,$9
	mov $17,$10
	stq $26,0($30)
	.prologue 1
	jsr $26,($27),sys_unlink		!lituse_jsr!87
	ldah $29,0($26)		!gpdisp!88
	lda $29,0($29)		!gpdisp!88
	lda $0,-1($31)
	mov $9,$16
	mov $10,$18
	ldl $1,do_devfs($29)		!gprel
	lda $17,24960($31)
	beq $1,$L280
$L270:
	ldq $26,0($30)
	ldq $9,8($30)
	ldq $10,16($30)
	lda $30,96($30)
	ret $31,($26),1
	.align 4
$L280:
	ldq $27,sys_mknod($29)		!literal!85
	jsr $26,($27),sys_mknod		!lituse_jsr!85
	ldah $29,0($26)		!gpdisp!86
	lda $29,0($29)		!gpdisp!86
	addl $31,$0,$0
	br $31,$L270
	.end create_dev
	.align 2
	.align 4
	.ent rd_load_image
$rd_load_image..ng:
rd_load_image:
	.frame $30,0,$26,0
	.prologue 0
	mov $31,$0
	ret $31,($26),1
	.end rd_load_image
	.section	.rodata.str1.1
$LC14:
	.ascii "/dev/root\0"
	.section	.init.text
	.align 2
	.align 4
	.ent rd_load_disk
rd_load_disk:
	.frame $30,0,$26,0
	ldah $29,0($27)		!gpdisp!89
	lda $29,0($29)		!gpdisp!89
$rd_load_disk..ng:
	.prologue 1
	ldah $16,$LC14($29)		!gprelhigh
	lda $16,$LC14($16)		!gprellow
	br $31,rd_load_image		!samegp
	.end rd_load_disk
	.align 2
	.align 4
	.ent mount_root
mount_root:
	.frame $30,16,$26,0
	.mask 0x4000200,-16
	ldah $29,0($27)		!gpdisp!90
	lda $29,0($29)		!gpdisp!90
$mount_root..ng:
	ldq $1,ROOT_DEV($29)		!literal
	lda $30,-16($30)
	ldah $18,root_device_name($29)		!gprelhigh
	stq $9,8($30)
	lda $18,root_device_name($18)		!gprellow
	stq $26,0($30)
	.prologue 1
	ldah $9,$LC14($29)		!gprelhigh
	lda $9,$LC14($9)		!gprellow
	ldl $17,0($1)
	mov $9,$16
	bsr $26,create_dev		!samegp
	ldq $26,0($30)
	mov $9,$16
	ldl $17,root_mountflags($29)		!gprel
	ldq $9,8($30)
	lda $30,16($30)
	br $31,mount_block_root		!samegp
	.end mount_root
	.align 2
	.align 4
	.ent handle_initrd
$handle_initrd..ng:
handle_initrd:
	.frame $30,0,$26,0
	.prologue 0
	ret $31,($26),1
	.end handle_initrd
	.section	.rodata.str1.1
$LC15:
	.ascii "/dev/initrd\0"
	.section	.init.text
	.align 2
	.align 4
	.ent initrd_load
initrd_load:
	.frame $30,0,$26,0
	ldah $29,0($27)		!gpdisp!91
	lda $29,0($29)		!gpdisp!91
$initrd_load..ng:
	.prologue 1
	ldah $16,$LC15($29)		!gprelhigh
	lda $16,$LC15($16)		!gprellow
	br $31,rd_load_image		!samegp
	.end initrd_load
	.section	.rodata.str1.1
$LC16:
	.ascii "/dev\0"
$LC17:
	.ascii ".\0"
$LC18:
	.ascii "/\0"
	.text
	.align 2
	.align 4
	.globl prepare_namespace
	.ent prepare_namespace
prepare_namespace:
	.frame $30,32,$26,0
	.mask 0x4000e00,-32
	ldah $29,0($27)		!gpdisp!92
	lda $29,0($29)		!gpdisp!92
$prepare_namespace..ng:
	lda $30,-32($30)
	stq $10,16($30)
	stq $9,8($30)
	ldah $9,saved_root_name($29)		!gprelhigh
	ldq $10,ROOT_DEV($29)		!literal
	stq $11,24($30)
	stq $26,0($30)
	.prologue 1
	ldbu $2,saved_root_name($9)		!gprellow
	ldl $1,0($10)
	zapnot $1,15,$1
	srl $1,8,$1
	cmpeq $1,2,$11
	bne $2,$L296
$L287:
	ldl $17,0($10)
	ldah $16,$LC14($29)		!gprelhigh
	mov $31,$18
	lda $16,$LC14($16)		!gprellow
	bsr $26,create_dev		!samegp
	ldah $1,mount_initrd($29)		!gprelhigh
	ldl $2,mount_initrd($1)		!gprellow
	beq $2,$L290
	bsr $26,initrd_load		!samegp
	beq $0,$L293
	ldl $1,0($10)
	lda $1,-256($1)
	bne $1,$L297
	.align 4
$L293:
	bsr $26,mount_root		!samegp
$L292:
	ldq $27,sys_umount($29)		!literal!98
	ldah $16,$LC16($29)		!gprelhigh
	mov $31,$17
	lda $16,$LC16($16)		!gprellow
	jsr $26,($27),sys_umount		!lituse_jsr!98
	ldah $29,0($26)		!gpdisp!99
	lda $29,0($29)		!gpdisp!99
	mov $31,$18
	lda $19,8192($31)
	mov $31,$20
	ldah $9,$LC17($29)		!gprelhigh
	ldq $27,sys_mount($29)		!literal!96
	ldah $17,$LC18($29)		!gprelhigh
	lda $9,$LC17($9)		!gprellow
	lda $17,$LC18($17)		!gprellow
	mov $9,$16
	jsr $26,($27),sys_mount		!lituse_jsr!96
	ldah $29,0($26)		!gpdisp!97
	lda $29,0($29)		!gpdisp!97
	mov $9,$16
	ldq $27,sys_chroot($29)		!literal!94
	jsr $26,($27),sys_chroot		!lituse_jsr!94
	ldah $29,0($26)		!gpdisp!95
	lda $29,0($29)		!gpdisp!95
	ldq $1,security_ops($29)		!literal
	ldq $2,0($1)
	ldq $27,184($2)
	jsr $26,($27),0
	ldah $29,0($26)		!gpdisp!93
	ldq $26,0($30)
	ldq $9,8($30)
	lda $29,0($29)		!gpdisp!93
	ldq $10,16($30)
	ldq $11,24($30)
	lda $30,32($30)
	ret $31,($26),1
$L297:
	bsr $26,handle_initrd		!samegp
	br $31,$L292
	.align 4
$L290:
	beq $11,$L293
	ldah $1,rd_doload($29)		!gprelhigh
	ldl $2,rd_doload($1)		!gprellow
	beq $2,$L293
	mov $31,$16
	bsr $26,rd_load_disk		!samegp
	beq $0,$L293
	lda $1,256($31)
	stl $1,0($10)
	br $31,$L293
	.align 4
$L296:
	lda $9,saved_root_name($9)		!gprellow
	mov $9,$16
	bsr $26,name_to_dev_t		!samegp
	mov $9,$16
	ldq $27,memcmp($29)		!literal!102
	ldah $17,$LC5($29)		!gprelhigh
	stl $0,0($10)
	lda $18,5($31)
	lda $17,$LC5($17)		!gprellow
	jsr $26,($27),memcmp		!lituse_jsr!102
	ldah $29,0($26)		!gpdisp!103
	lda $29,0($29)		!gpdisp!103
	lda $1,5($9)
	cmoveq $0,$1,$9
	ldq $27,strcpy($29)		!literal!100
	ldah $16,root_device_name($29)		!gprelhigh
	lda $16,root_device_name($16)		!gprellow
	mov $9,$17
	jsr $26,($27),strcpy		!lituse_jsr!100
	ldah $29,0($26)		!gpdisp!101
	lda $29,0($29)		!gpdisp!101
	br $31,$L287
	.end prepare_namespace
	.comm	ROOT_DEV,4,4
	.globl rd_doload
	.section	.init.data
	.align 2
	.type	rd_doload, @object
	.size	rd_doload, 4
rd_doload:
	.zero	4
	.section	.bss
	.type	root_device_name, @object
	.size	root_device_name, 64
root_device_name:
	.zero	64
	.type	saved_root_name, @object
	.size	saved_root_name, 64
saved_root_name:
	.zero	64
	.section	.init.data
	.align 3
	.type	root_mount_data, @object
	.size	root_mount_data, 8
root_mount_data:
	.zero	8
	.align 3
	.type	root_fs_names, @object
	.size	root_fs_names, 8
root_fs_names:
	.zero	8
	.ident	"GCC: (GNU) 3.3 20021103 (experimental)"