74 lines
2.2 KiB
PHP
74 lines
2.2 KiB
PHP
; Header for Linux program
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format ELF executable 3
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entry start
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; for system calls
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include 'unistd.inc'
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macro __mov a,b
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{
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if b eq
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else if ~(b eqtype 1)
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mov a, b
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else if b = 0
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xor a, a
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else if (b < 0x80) & (b >= -0x80)
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push b
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pop a
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else
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mov a, b
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end if
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}
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macro kercall a,b,c,d,e,f,g
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{
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__mov eax, a
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__mov ebx, b
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__mov ecx, c
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__mov edx, d
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__mov esi, e
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__mov edi, f
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__mov ebp, g
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int 0x80
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}
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macro stdcall func,[arg]
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{
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reverse
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pushd arg
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common
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call func
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}
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PROT_READ = 0x1 ; page can be read
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PROT_WRITE = 0x2 ; page can be written
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PROT_EXEC = 0x4 ; page can be executed
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PROT_SEM = 0x8 ; page may be used for atomic ops
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PROT_NONE = 0x0 ; page can not be accessed
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PROT_GROWSDOWN = 0x01000000 ; mprotect flag: extend change to start of growsdown vma
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PROT_GROWSUP = 0x02000000 ; mprotect flag: extend change to end of growsup vma
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MAP_SHARED = 0x01 ; Share changes
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MAP_PRIVATE = 0x02 ; Changes are private
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MAP_TYPE = 0x0f ; Mask for type of mapping
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MAP_FIXED = 0x10 ; Interpret addr exactly
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MAP_ANONYMOUS = 0x20 ; don't use a file
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O_ACCMODE = 00000003
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O_RDONLY = 00000000
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O_WRONLY = 00000001
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O_RDWR = 00000002
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O_CREAT = 00000100 ; not fcntl
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O_EXCL = 00000200 ; not fcntl
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O_NOCTTY = 00000400 ; not fcntl
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O_TRUNC = 00001000 ; not fcntl
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O_APPEND = 00002000
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O_NONBLOCK = 00004000
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O_DSYNC = 00010000 ; used to be O_SYNC, see below
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FASYNC = 00020000 ; fcntl, for BSD compatibility
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O_DIRECT = 00040000 ; direct disk access hint
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O_LARGEFILE = 00100000
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O_DIRECTORY = 00200000 ; must be a directory
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O_NOFOLLOW = 00400000 ; don't follow links
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O_NOATIME = 01000000
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O_CLOEXEC = 02000000 ; set close_on_exec
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__O_SYNC = 04000000
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O_SYNC = (__O_SYNC + O_DSYNC)
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O_NDELAY = O_NONBLOCK
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segment readable executable
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