30 lines
981 B
C
30 lines
981 B
C
/* 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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*/
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int getchar()
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{
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asm("!0 R0 LOADI8_ALWAYS"
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"{R0} PUSH_ALWAYS"
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"'0' SP R1 NO_SHIFT MOVE_ALWAYS"
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"!1 R2 LOADI8_ALWAYS"
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"!3 R7 LOADI8_ALWAYS"
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"SYSCALL_ALWAYS"
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"!0 CMPI8 R0 IMM_ALWAYS"
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"{R0} POP_ALWAYS"
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"!0 R0 MVNI8_EQUAL");
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}
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