34 lines
1.1 KiB
Plaintext
34 lines
1.1 KiB
Plaintext
## Copyright (C) 2016 Jeremiah Orians
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## This file is part of M2-Planet.
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##
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## M2-Planet is free software: you can redistribute it and/or modify
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## it under the terms of the GNU General Public License as published by
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## the Free Software Foundation, either version 3 of the License, or
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## (at your option) any later version.
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##
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## M2-Planet is distributed in the hope that it will be useful,
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## but WITHOUT ANY WARRANTY; without even the implied warranty of
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## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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## GNU General Public License for more details.
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##
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## You should have received a copy of the GNU General Public License
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## along with M2-Planet. If not, see <http://www.gnu.org/licenses/>.
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:_start
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LOADR32 R12 @HEAP ; Setup HEAP pointer
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;; Kernel Setup R15 as Stack pointer after the initial stack frame
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;; Default stack frame is:
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;; ARGC, ARGV, ENVP, NULL
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SUBI R14 R15 16 ; Set our base pointer
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;; Perform the main loop
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CALLI R15 @FUNCTION_main
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;; Exit to kernel
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HALT ; Simply halt for now
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;; Our default heap pointer
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:HEAP
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'00080000' |