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https://opencores.org/ocsvn/forwardcom/forwardcom/trunk
[/] [forwardcom/] [libraries/] [startup_light.as] - Blame information for rev 136
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/********************************* startup_light.as *************************
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* Author: Agner Fog
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* date created: 2018-03-22
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* Last modified: 2021-05-26
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* Version: 1.11
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* Project: ForwardCom library libc_light.li
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* Description: startup: program initialization
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* C declaration: void _entry_point(int argc, char *argv[], char *envp[])
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*
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* This is the default startup code for ForwardCom programs.
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* This is a light version for small systems. It does not call global
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* constructors and destructors, but just calls _main
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*
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* Copyright 2018-2021 GNU General Public License http://www.gnu.org/licenses
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*****************************************************************************/
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code section execute align = 4
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extern _main: function reguse = 0xFFFFFFFF,0xFFFFFFFF
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// execution starts here:
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__entry_point function public reguse = 0xFFFFFFFF,0xFFFFFFFF
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call _main // call main, the user program
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sys_call(1, 0x10) // system call exit
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filler // make sure execution stops if the system call returns for some reason
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__entry_point end
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code end
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