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39 lines
785 B
ArmAsm
39 lines
785 B
ArmAsm
#
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# Copyright (c) 1998 Robert Nordier
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms are freely
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# permitted provided that the above copyright notice and this
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# paragraph and the following disclaimer are duplicated in all
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# such forms.
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#
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# This software is provided "AS IS" and without any express or
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# implied warranties, including, without limitation, the implied
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# warranties of merchantability and fitness for a particular
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# purpose.
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#
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#
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# BTX system calls.
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#
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#
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# Globals.
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#
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.global __exit
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.global __exec
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#
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# Constants.
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#
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.set INT_SYS,0x30 # Interrupt number
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#
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# System call: exit
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#
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__exit: xorl %eax,%eax # BTX system
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int $INT_SYS # call 0x0
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#
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# System call: exec
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#
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__exec: movl $0x1,%eax # BTX system
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int $INT_SYS # call 0x1
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