55 lines
1.2 KiB
Plaintext
55 lines
1.2 KiB
Plaintext
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## Copyright (C) 2016 Jeremiah Orians
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## This file is part of stage0.
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##
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## stage0 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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## stage0 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 stage0. If not, see <http://www.gnu.org/licenses/>.
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#Registers
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DEFINE R0 0
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DEFINE R1 1
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DEFINE R2 2
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DEFINE R3 3
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DEFINE R4 4
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DEFINE R5 5
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DEFINE R6 6
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DEFINE R7 7
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DEFINE R8 8
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DEFINE R9 9
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DEFINE R10 A
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DEFINE R11 B
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DEFINE R12 C
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DEFINE R13 D
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DEFINE SP D
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DEFINE R14 E
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DEFINE LR E
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DEFINE R15 F
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DEFINE PC F
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# LOAD/STORE
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DEFINE MEMORY E5
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DEFINE STORE32 08
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DEFINE STORE8 0C
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DEFINE LOAD32 09
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DEFINE LOAD8 0D
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DEFINE LOADI8_ALWAYS 0A0E3
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# JUMP/BRANCH
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DEFINE JUMP EA
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DEFINE BL_ALWAYS EB
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# Data movement
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DEFINE MOVE_ALWAYS 0A0E1
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# SYSCALL
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DEFINE SYSCALL_ALWAYS 000000EF
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