mirror of https://gitee.com/openkylin/qemu.git
42 lines
1.4 KiB
Plaintext
42 lines
1.4 KiB
Plaintext
/*
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* This program 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 2 of the License, or
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* (at your option) any later version.
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* This program 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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* You should have received a copy of the GNU General Public License along
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* with this program; if not, see <http://www.gnu.org/licenses/>.
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*/
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/****************************************************************
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* Debugging
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****************************************************************/
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Scope(\) {
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/* Debug Output */
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OperationRegion(DBG, SystemIO, 0x0402, 0x01)
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Field(DBG, ByteAcc, NoLock, Preserve) {
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DBGB, 8,
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}
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/* Debug method - use this method to send output to the QEMU
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* BIOS debug port. This method handles strings, integers,
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* and buffers. For example: DBUG("abc") DBUG(0x123) */
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Method(DBUG, 1) {
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ToHexString(Arg0, Local0)
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ToBuffer(Local0, Local0)
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Subtract(SizeOf(Local0), 1, Local1)
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Store(Zero, Local2)
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While (LLess(Local2, Local1)) {
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Store(DerefOf(Index(Local0, Local2)), DBGB)
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Increment(Local2)
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}
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Store(0x0A, DBGB)
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}
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}
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