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arun.sharma@intel.com[kaf24]
493451ff35
[PATCH] qemu-e9.patch Log port E9 output to the qemu log file. Signed-off-by: Arun Sharma <arun.sharma@intel.com>
48 lines
1.6 KiB
C
48 lines
1.6 KiB
C
/*
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* QEMU Port 0xe9 hack
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*
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* Copyright (c) 2000-2004 E. Marty, the bochs team, D. Decotigny
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*/
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#include <stdio.h>
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#include <unistd.h>
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#include <inttypes.h>
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#include "vl.h"
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#include "exec-all.h"
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static void bochs_e9_write(void *opaque, uint32_t address, uint32_t data)
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{
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fputc(data, logfile);
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}
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static uint32_t bochs_e9_read(void *opaque, uint32_t address)
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{
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return 0xE9;
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}
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void port_e9_init ()
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{
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register_ioport_write(0xe9, 1, 1, bochs_e9_write, NULL);
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register_ioport_read (0xe9, 1, 1, bochs_e9_read, NULL);
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}
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