674 lines
9.7 KiB
ArmAsm
674 lines
9.7 KiB
ArmAsm
.file "mem.c"
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.text
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.Ltext0:
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.globl memory_copy
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.type memory_copy, @function
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memory_copy:
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.LFB0:
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.file 1 "./libc/mem.c"
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.loc 1 3 0
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.cfi_startproc
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pushl %ebp
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.cfi_def_cfa_offset 8
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.cfi_offset 5, -8
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movl %esp, %ebp
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.cfi_def_cfa_register 5
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subl $16, %esp
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.loc 1 5 0
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movl $0, -4(%ebp)
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jmp .L2
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.L3:
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.loc 1 6 0 discriminator 3
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movl -4(%ebp), %edx
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movl 12(%ebp), %eax
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addl %eax, %edx
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movl -4(%ebp), %ecx
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movl 8(%ebp), %eax
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addl %ecx, %eax
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movzbl (%eax), %eax
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movb %al, (%edx)
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.loc 1 5 0 discriminator 3
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addl $1, -4(%ebp)
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.L2:
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.loc 1 5 0 is_stmt 0 discriminator 1
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movl -4(%ebp), %eax
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cmpl 16(%ebp), %eax
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jl .L3
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.loc 1 8 0 is_stmt 1
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nop
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leave
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.cfi_restore 5
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.cfi_def_cfa 4, 4
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ret
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.cfi_endproc
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.LFE0:
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.size memory_copy, .-memory_copy
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.globl memory_set
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.type memory_set, @function
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memory_set:
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.LFB1:
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.loc 1 10 0
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.cfi_startproc
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pushl %ebp
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.cfi_def_cfa_offset 8
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.cfi_offset 5, -8
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movl %esp, %ebp
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.cfi_def_cfa_register 5
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subl $20, %esp
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movl 12(%ebp), %eax
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movb %al, -20(%ebp)
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.loc 1 11 0
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movl 8(%ebp), %eax
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movl %eax, -4(%ebp)
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.loc 1 12 0
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jmp .L5
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.L6:
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.loc 1 12 0 is_stmt 0 discriminator 2
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movl -4(%ebp), %eax
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leal 1(%eax), %edx
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movl %edx, -4(%ebp)
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movzbl -20(%ebp), %edx
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movb %dl, (%eax)
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subl $1, 16(%ebp)
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.L5:
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.loc 1 12 0 discriminator 1
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cmpl $0, 16(%ebp)
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jne .L6
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.loc 1 13 0 is_stmt 1
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nop
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leave
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.cfi_restore 5
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.cfi_def_cfa 4, 4
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ret
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.cfi_endproc
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.LFE1:
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.size memory_set, .-memory_set
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.section .rodata
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.LC0:
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.string "Inside kmalloc phys_addr = "
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.LC1:
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.string "\n"
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.text
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.globl kmalloc
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.type kmalloc, @function
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kmalloc:
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.LFB2:
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.loc 1 18 0
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.cfi_startproc
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pushl %ebp
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.cfi_def_cfa_offset 8
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.cfi_offset 5, -8
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movl %esp, %ebp
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.cfi_def_cfa_register 5
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subl $40, %esp
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.loc 1 20 0
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cmpl $1, 12(%ebp)
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jne .L8
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.loc 1 20 0 is_stmt 0 discriminator 1
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movl free_mem_addr, %eax
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andl $-4096, %eax
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testl %eax, %eax
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je .L8
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.loc 1 21 0 is_stmt 1
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movl free_mem_addr, %eax
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andl $-4096, %eax
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movl %eax, free_mem_addr
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.loc 1 22 0
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movl free_mem_addr, %eax
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addl $4096, %eax
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movl %eax, free_mem_addr
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.L8:
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.loc 1 27 0
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movl 16(%ebp), %eax
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movl (%eax), %eax
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movl %eax, %edx
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subl $8, %esp
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leal -28(%ebp), %eax
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pushl %eax
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pushl %edx
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call hex_to_ascii
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addl $16, %esp
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.loc 1 28 0
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subl $12, %esp
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pushl $.LC0
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call kprint
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addl $16, %esp
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.loc 1 29 0
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subl $12, %esp
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leal -28(%ebp), %eax
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pushl %eax
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call kprint
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addl $16, %esp
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.loc 1 30 0
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subl $12, %esp
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pushl $.LC1
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call kprint
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addl $16, %esp
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.loc 1 33 0
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movl free_mem_addr, %edx
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movl 16(%ebp), %eax
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movl %edx, (%eax)
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.loc 1 35 0
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movl 16(%ebp), %eax
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movl (%eax), %eax
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movl %eax, %edx
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subl $8, %esp
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leal -28(%ebp), %eax
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pushl %eax
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pushl %edx
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call hex_to_ascii
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addl $16, %esp
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.loc 1 36 0
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subl $12, %esp
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pushl $.LC0
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call kprint
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addl $16, %esp
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.loc 1 37 0
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subl $12, %esp
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leal -28(%ebp), %eax
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pushl %eax
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call kprint
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addl $16, %esp
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.loc 1 38 0
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subl $12, %esp
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pushl $.LC1
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call kprint
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addl $16, %esp
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.loc 1 40 0
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movl free_mem_addr, %eax
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movl %eax, -12(%ebp)
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.loc 1 41 0
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movl free_mem_addr, %edx
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movl 8(%ebp), %eax
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addl %edx, %eax
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movl %eax, free_mem_addr
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.loc 1 42 0
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movl -12(%ebp), %eax
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.loc 1 43 0
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leave
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.cfi_restore 5
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.cfi_def_cfa 4, 4
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ret
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.cfi_endproc
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.LFE2:
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.size kmalloc, .-kmalloc
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.Letext0:
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.file 2 "./libc/../cpu/types.h"
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.file 3 "./libc/globals.h"
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.section .debug_info,"",@progbits
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.Ldebug_info0:
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.long 0x187
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.value 0x4
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.long .Ldebug_abbrev0
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.byte 0x4
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.uleb128 0x1
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.long .LASF15
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.byte 0xc
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.long .LASF16
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.long .LASF17
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.long .Ltext0
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.long .Letext0-.Ltext0
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.long .Ldebug_line0
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.uleb128 0x2
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.string "u32"
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.byte 0x2
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.byte 0x6
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.long 0x30
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.uleb128 0x3
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.byte 0x4
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.byte 0x7
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.long .LASF0
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.uleb128 0x4
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.byte 0x4
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.byte 0x5
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.string "int"
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.uleb128 0x3
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.byte 0x2
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.byte 0x7
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.long .LASF1
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.uleb128 0x3
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.byte 0x2
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.byte 0x5
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.long .LASF2
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.uleb128 0x2
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.string "u8"
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.byte 0x2
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.byte 0xa
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.long 0x56
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.uleb128 0x3
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.byte 0x1
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.byte 0x8
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.long .LASF3
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.uleb128 0x3
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.byte 0x1
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.byte 0x6
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.long .LASF4
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.uleb128 0x5
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.long .LASF8
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.byte 0x1
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.byte 0x3
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.long .LFB0
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.long .LFE0-.LFB0
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.uleb128 0x1
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.byte 0x9c
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.long 0xb0
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.uleb128 0x6
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.long .LASF5
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.byte 0x1
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.byte 0x3
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.long 0xb0
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.uleb128 0x2
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.byte 0x91
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.sleb128 0
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.uleb128 0x6
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.long .LASF6
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.byte 0x1
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.byte 0x3
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.long 0xb0
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.uleb128 0x2
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.byte 0x91
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.sleb128 4
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.uleb128 0x6
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.long .LASF7
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.byte 0x1
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.byte 0x3
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.long 0x37
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.uleb128 0x2
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.byte 0x91
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.sleb128 8
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.uleb128 0x7
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.string "i"
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.byte 0x1
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.byte 0x4
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.long 0x37
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.uleb128 0x2
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.byte 0x91
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.sleb128 -12
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.byte 0
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.uleb128 0x8
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.byte 0x4
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.long 0x4c
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.uleb128 0x5
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.long .LASF9
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.byte 0x1
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.byte 0xa
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.long .LFB1
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.long .LFE1-.LFB1
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.uleb128 0x1
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.byte 0x9c
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.long 0x104
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.uleb128 0x6
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.long .LASF6
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.byte 0x1
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.byte 0xa
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.long 0xb0
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.uleb128 0x2
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.byte 0x91
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.sleb128 0
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.uleb128 0x9
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.string "val"
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.byte 0x1
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.byte 0xa
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.long 0x4c
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.uleb128 0x2
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.byte 0x91
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.sleb128 -28
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.uleb128 0x9
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.string "len"
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.byte 0x1
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.byte 0xa
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.long 0x25
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.uleb128 0x2
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.byte 0x91
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.sleb128 8
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.uleb128 0xa
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.long .LASF10
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.byte 0x1
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.byte 0xb
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.long 0xb0
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.uleb128 0x2
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.byte 0x91
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.sleb128 -12
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.byte 0
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.uleb128 0xb
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.long .LASF18
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.byte 0x1
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.byte 0x12
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.long 0x25
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.long .LFB2
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.long .LFE2-.LFB2
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.uleb128 0x1
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.byte 0x9c
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.long 0x162
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.uleb128 0x6
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.long .LASF11
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.byte 0x1
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.byte 0x12
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.long 0x25
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.uleb128 0x2
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.byte 0x91
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.sleb128 0
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.uleb128 0x6
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.long .LASF12
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.byte 0x1
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.byte 0x12
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.long 0x37
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.uleb128 0x2
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.byte 0x91
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.sleb128 4
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.uleb128 0x6
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.long .LASF13
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.byte 0x1
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.byte 0x12
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.long 0x162
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.uleb128 0x2
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.byte 0x91
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.sleb128 8
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.uleb128 0x7
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.string "c"
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.byte 0x1
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.byte 0x1a
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.long 0x168
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.uleb128 0x2
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.byte 0x91
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.sleb128 -36
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.uleb128 0x7
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.string "ret"
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.byte 0x1
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.byte 0x28
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.long 0x25
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.uleb128 0x2
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.byte 0x91
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.sleb128 -20
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.byte 0
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.uleb128 0x8
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.byte 0x4
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.long 0x25
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.uleb128 0xc
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.long 0x5d
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.long 0x178
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.uleb128 0xd
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.long 0x178
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.byte 0xf
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.byte 0
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.uleb128 0x3
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.byte 0x4
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.byte 0x7
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.long .LASF14
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.uleb128 0xe
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.long .LASF19
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.byte 0x3
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.byte 0x5
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.long 0x25
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.byte 0
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.section .debug_abbrev,"",@progbits
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.Ldebug_abbrev0:
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.uleb128 0x1
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.uleb128 0x11
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.byte 0x1
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.uleb128 0x25
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.uleb128 0xe
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.uleb128 0x13
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.uleb128 0xb
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.uleb128 0x3
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.uleb128 0xe
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.uleb128 0x1b
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.uleb128 0xe
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.uleb128 0x11
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.uleb128 0x1
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.uleb128 0x12
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.uleb128 0x6
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.uleb128 0x10
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.uleb128 0x17
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.byte 0
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.byte 0
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.uleb128 0x2
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.uleb128 0x16
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.byte 0
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.uleb128 0x3
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.uleb128 0x8
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.uleb128 0x3a
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.uleb128 0xb
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.uleb128 0x3b
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.uleb128 0xb
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.uleb128 0x49
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.uleb128 0x13
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.byte 0
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.byte 0
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.uleb128 0x3
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.uleb128 0x24
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.byte 0
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.uleb128 0xb
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.uleb128 0xb
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.uleb128 0x3e
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.uleb128 0xb
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.uleb128 0x3
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.uleb128 0xe
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.byte 0
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.byte 0
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.uleb128 0x4
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.uleb128 0x24
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.byte 0
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.uleb128 0xb
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.uleb128 0xb
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.uleb128 0x3e
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.uleb128 0xb
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.uleb128 0x3
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.uleb128 0x8
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.byte 0
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.byte 0
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.uleb128 0x5
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.uleb128 0x2e
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.byte 0x1
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.uleb128 0x3f
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.uleb128 0x19
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.uleb128 0x3
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.uleb128 0xe
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.uleb128 0x3a
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.uleb128 0xb
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.uleb128 0x3b
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.uleb128 0xb
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.uleb128 0x27
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.uleb128 0x19
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.uleb128 0x11
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.uleb128 0x1
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.uleb128 0x12
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.uleb128 0x6
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.uleb128 0x40
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.uleb128 0x18
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.uleb128 0x2117
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.uleb128 0x19
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.uleb128 0x1
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.uleb128 0x13
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.byte 0
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.byte 0
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.uleb128 0x6
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.uleb128 0x5
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.byte 0
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.uleb128 0x3
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.uleb128 0xe
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.uleb128 0x3a
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.uleb128 0xb
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.uleb128 0x3b
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.uleb128 0xb
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.uleb128 0x49
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.uleb128 0x13
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.uleb128 0x2
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.uleb128 0x18
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.byte 0
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.byte 0
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.uleb128 0x7
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.uleb128 0x34
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.byte 0
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.uleb128 0x3
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.uleb128 0x8
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.uleb128 0x3a
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.uleb128 0xb
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.uleb128 0x3b
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.uleb128 0xb
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.uleb128 0x49
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.uleb128 0x13
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.uleb128 0x2
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.uleb128 0x18
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.byte 0
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.byte 0
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.uleb128 0x8
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.uleb128 0xf
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.byte 0
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.uleb128 0xb
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.uleb128 0xb
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.uleb128 0x49
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.uleb128 0x13
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.byte 0
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.byte 0
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.uleb128 0x9
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.uleb128 0x5
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.byte 0
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.uleb128 0x3
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.uleb128 0x8
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.uleb128 0x3a
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.uleb128 0xb
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.uleb128 0x3b
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.uleb128 0xb
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.uleb128 0x49
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.uleb128 0x13
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.uleb128 0x2
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.uleb128 0x18
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.byte 0
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.byte 0
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.uleb128 0xa
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.uleb128 0x34
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.byte 0
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.uleb128 0x3
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.uleb128 0xe
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.uleb128 0x3a
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.uleb128 0xb
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.uleb128 0x3b
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.uleb128 0xb
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.uleb128 0x49
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.uleb128 0x13
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.uleb128 0x2
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.uleb128 0x18
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.byte 0
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.byte 0
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.uleb128 0xb
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.uleb128 0x2e
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.byte 0x1
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.uleb128 0x3f
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.uleb128 0x19
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.uleb128 0x3
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.uleb128 0xe
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.uleb128 0x3a
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.uleb128 0xb
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.uleb128 0x3b
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.uleb128 0xb
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.uleb128 0x27
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.uleb128 0x19
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.uleb128 0x49
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.uleb128 0x13
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.uleb128 0x11
|
|
.uleb128 0x1
|
|
.uleb128 0x12
|
|
.uleb128 0x6
|
|
.uleb128 0x40
|
|
.uleb128 0x18
|
|
.uleb128 0x2116
|
|
.uleb128 0x19
|
|
.uleb128 0x1
|
|
.uleb128 0x13
|
|
.byte 0
|
|
.byte 0
|
|
.uleb128 0xc
|
|
.uleb128 0x1
|
|
.byte 0x1
|
|
.uleb128 0x49
|
|
.uleb128 0x13
|
|
.uleb128 0x1
|
|
.uleb128 0x13
|
|
.byte 0
|
|
.byte 0
|
|
.uleb128 0xd
|
|
.uleb128 0x21
|
|
.byte 0
|
|
.uleb128 0x49
|
|
.uleb128 0x13
|
|
.uleb128 0x2f
|
|
.uleb128 0xb
|
|
.byte 0
|
|
.byte 0
|
|
.uleb128 0xe
|
|
.uleb128 0x34
|
|
.byte 0
|
|
.uleb128 0x3
|
|
.uleb128 0xe
|
|
.uleb128 0x3a
|
|
.uleb128 0xb
|
|
.uleb128 0x3b
|
|
.uleb128 0xb
|
|
.uleb128 0x49
|
|
.uleb128 0x13
|
|
.uleb128 0x3f
|
|
.uleb128 0x19
|
|
.uleb128 0x3c
|
|
.uleb128 0x19
|
|
.byte 0
|
|
.byte 0
|
|
.byte 0
|
|
.section .debug_aranges,"",@progbits
|
|
.long 0x1c
|
|
.value 0x2
|
|
.long .Ldebug_info0
|
|
.byte 0x4
|
|
.byte 0
|
|
.value 0
|
|
.value 0
|
|
.long .Ltext0
|
|
.long .Letext0-.Ltext0
|
|
.long 0
|
|
.long 0
|
|
.section .debug_line,"",@progbits
|
|
.Ldebug_line0:
|
|
.section .debug_str,"MS",@progbits,1
|
|
.LASF7:
|
|
.string "nbytes"
|
|
.LASF16:
|
|
.string "./libc/mem.c"
|
|
.LASF0:
|
|
.string "unsigned int"
|
|
.LASF6:
|
|
.string "dest"
|
|
.LASF3:
|
|
.string "unsigned char"
|
|
.LASF10:
|
|
.string "temp"
|
|
.LASF17:
|
|
.string "/home/os/OS_Project/Part4/10_scheduler"
|
|
.LASF19:
|
|
.string "free_mem_addr"
|
|
.LASF4:
|
|
.string "char"
|
|
.LASF8:
|
|
.string "memory_copy"
|
|
.LASF12:
|
|
.string "align"
|
|
.LASF18:
|
|
.string "kmalloc"
|
|
.LASF13:
|
|
.string "phys_addr"
|
|
.LASF5:
|
|
.string "source"
|
|
.LASF15:
|
|
.string "GNU C11 5.4.0 20160609 -m32 -mtune=generic -march=i686 -g -fno-pie -ffreestanding -fno-builtin -fno-stack-protector"
|
|
.LASF1:
|
|
.string "short unsigned int"
|
|
.LASF11:
|
|
.string "size"
|
|
.LASF9:
|
|
.string "memory_set"
|
|
.LASF2:
|
|
.string "short int"
|
|
.LASF14:
|
|
.string "sizetype"
|
|
.ident "GCC: (Ubuntu 5.4.0-6ubuntu1~16.04.12) 5.4.0 20160609"
|
|
.section .note.GNU-stack,"",@progbits
|