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- Previous commits has been reported in the ChangeLog file - hg log has been lost (moved inside ChangeLog) - Old radare1 repository has removed all the libr
160 lines
2.9 KiB
ArmAsm
160 lines
2.9 KiB
ArmAsm
.file "alloca.c"
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.local buf
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.comm buf,4,4
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.local bufidx
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.comm bufidx,4,4
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.local bufnext
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.comm bufnext,4,4
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.text
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.globl r_alloca_init
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.type r_alloca_init, @function
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r_alloca_init:
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pushl %ebp
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movl %esp, %ebp
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pushl %ebx
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subl $4, %esp
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call .L3
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.L3:
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popl %ebx
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addl $_GLOBAL_OFFSET_TABLE_+[.-.L3], %ebx
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subl $12, %esp
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pushl $30720
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call malloc@PLT
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addl $16, %esp
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movl %eax, buf@GOTOFF(%ebx)
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cmpl $0, buf@GOTOFF(%ebx)
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jne .L2
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movl $0, -8(%ebp)
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jmp .L1
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.L2:
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movl buf@GOTOFF(%ebx), %eax
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movl %eax, bufptr@GOTOFF(%ebx)
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movl buf@GOTOFF(%ebx), %eax
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movl %eax, bufnext@GOTOFF(%ebx)
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movl buf@GOTOFF(%ebx), %eax
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addl $30720, %eax
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movl %eax, bufmax@GOTOFF(%ebx)
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movl $1, -8(%ebp)
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.L1:
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movl -8(%ebp), %eax
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movl -4(%ebp), %ebx
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leave
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ret
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.size r_alloca_init, .-r_alloca_init
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.globl r_alloca_bytes
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.type r_alloca_bytes, @function
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r_alloca_bytes:
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pushl %ebp
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movl %esp, %ebp
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subl $12, %esp
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call .L6
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.L6:
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popl %ecx
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addl $_GLOBAL_OFFSET_TABLE_+[.-.L6], %ecx
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movl bufnext@GOTOFF(%ecx), %eax
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movl %eax, -4(%ebp)
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movl 8(%ebp), %eax
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addl bufnext@GOTOFF(%ecx), %eax
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movl %eax, -8(%ebp)
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movl -8(%ebp), %eax
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cmpl bufmax@GOTOFF(%ecx), %eax
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jbe .L5
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movl $0, -12(%ebp)
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jmp .L4
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.L5:
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incl bufidx@GOTOFF(%ecx)
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movl bufidx@GOTOFF(%ecx), %edx
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movl -8(%ebp), %eax
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movl %eax, bufptr@GOTOFF(%ecx,%edx,4)
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movl %eax, bufnext@GOTOFF(%ecx)
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movl -4(%ebp), %eax
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movl %eax, -12(%ebp)
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.L4:
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movl -12(%ebp), %eax
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leave
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ret
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.size r_alloca_bytes, .-r_alloca_bytes
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.globl r_alloca_str
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.type r_alloca_str, @function
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r_alloca_str:
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pushl %ebp
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movl %esp, %ebp
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pushl %ebx
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subl $20, %esp
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call .L12
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.L12:
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popl %ebx
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addl $_GLOBAL_OFFSET_TABLE_+[.-.L12], %ebx
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cmpl $0, 8(%ebp)
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jne .L8
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movl $1, -8(%ebp)
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subl $12, %esp
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pushl $1
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call r_alloca_bytes@PLT
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addl $16, %esp
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movl %eax, -12(%ebp)
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cmpl $0, -12(%ebp)
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je .L10
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movl -12(%ebp), %eax
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movb $0, (%eax)
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jmp .L10
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.L8:
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subl $12, %esp
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pushl 8(%ebp)
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call strlen@PLT
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addl $16, %esp
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incl %eax
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movl %eax, -8(%ebp)
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subl $12, %esp
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pushl -8(%ebp)
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call r_alloca_bytes@PLT
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addl $16, %esp
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movl %eax, -12(%ebp)
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cmpl $0, -12(%ebp)
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je .L10
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subl $4, %esp
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pushl -8(%ebp)
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pushl 8(%ebp)
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pushl -12(%ebp)
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call memcpy@PLT
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addl $16, %esp
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.L10:
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movl -12(%ebp), %eax
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movl -4(%ebp), %ebx
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leave
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ret
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.size r_alloca_str, .-r_alloca_str
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.globl r_alloca_ret_i
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.type r_alloca_ret_i, @function
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r_alloca_ret_i:
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pushl %ebp
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movl %esp, %ebp
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subl $4, %esp
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call .L15
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.L15:
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popl %ecx
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addl $_GLOBAL_OFFSET_TABLE_+[.-.L15], %ecx
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cmpl $0, bufidx@GOTOFF(%ecx)
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jne .L14
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movl 8(%ebp), %eax
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movl %eax, -4(%ebp)
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jmp .L13
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.L14:
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decl bufidx@GOTOFF(%ecx)
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movl bufidx@GOTOFF(%ecx), %eax
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movl bufptr@GOTOFF(%ecx,%eax,4), %eax
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movl %eax, bufnext@GOTOFF(%ecx)
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movl 8(%ebp), %eax
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movl %eax, -4(%ebp)
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.L13:
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movl -4(%ebp), %eax
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leave
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ret
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.size r_alloca_ret_i, .-r_alloca_ret_i
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.local bufptr
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.comm bufptr,1024,32
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.local bufmax
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.comm bufmax,4,4
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.section .note.GNU-stack,"",@progbits
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.ident "GCC: (GNU) 3.4.6 (Gentoo 3.4.6, ssp-3.4.5-1.0, pie-8.7.9)"
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