97 lines
1.5 KiB
Plaintext
97 lines
1.5 KiB
Plaintext
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#
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/*
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* (c) copyright 1983 by the Vrije Universiteit, Amsterdam, The Netherlands.
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*
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* This product is part of the Amsterdam Compiler Kit.
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*
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* Permission to use, sell, duplicate or disclose this software must be
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* obtained in writing. Requests for such permissions may be sent to
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*
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* Dr. Andrew S. Tanenbaum
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* Wiskundig Seminarium
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* Vrije Universiteit
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* Postbox 7161
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* 1007 MC Amsterdam
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* The Netherlands
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*
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*/
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/* Author: C.J.H. Jacobs */
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mes 2,EM_WSIZE,EM_PSIZE
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#define STACKSIZE 1024 /* maximum stack size for a coroutine */
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exa _environ
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exa _argv
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exa _argc
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exa _CurrentProcess
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exa _MainProcess
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exa _StackBase
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exa _MainLB
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exa _StackSize
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exp $_catch
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_environ
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bss EM_PSIZE,0,0
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_argv
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bss EM_PSIZE,0,0
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_argc
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bss EM_WSIZE,0,0
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_CurrentProcess
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bss EM_PSIZE,0,0
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_MainProcess
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bss EM_PSIZE,0,0
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_StackBase
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bss EM_PSIZE,0,0
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_MainLB
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bss EM_PSIZE,0,0
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_StackSize
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bss EM_WSIZE,0,0
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mainroutine
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bss 2*EM_PSIZE,0,0
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exp $m_a_i_n
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pro $m_a_i_n, STACKSIZE
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loc STACKSIZE
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ste _StackSize
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lor 0
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lae _MainLB
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sti EM_PSIZE
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lal -EM_WSIZE
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adp EM_WSIZE
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lae _StackBase
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sti EM_PSIZE
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lae mainroutine
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adp 2*EM_PSIZE
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dup EM_PSIZE
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lae _CurrentProcess
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sti EM_PSIZE
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lae _MainProcess
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sti EM_PSIZE
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lal EM_WSIZE+EM_PSIZE
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loi EM_PSIZE
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lae _environ ; save environment pointer
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sti EM_PSIZE
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lal EM_WSIZE
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loi EM_PSIZE
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lae _argv ; save argument pointer
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sti EM_PSIZE
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lol 0
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ste _argc ; save argument count
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lpi $_catch
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sig
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asp EM_PSIZE
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cal $_M2M
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loc 0
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ret EM_WSIZE
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end
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