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/* ----------------------------------------------------------------------- *
*
* Copyright 2009 Intel Corporation; author: H. Peter Anvin
*
* Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation
* files (the "Software"), to deal in the Software without
* restriction, including without limitation the rights to use,
* copy, modify, merge, publish, distribute, sublicense, and/or
* sell copies of the Software, and to permit persons to whom
* the Software is furnished to do so, subject to the following
* conditions:
*
* The above copyright notice and this permission notice shall
* be included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*
* ----------------------------------------------------------------------- */
#include <syslinux/keyboard.h>
#include <com32.h>
struct syslinux_keyboard_map __syslinux_keyboard_map;
void __constructor __syslinux_get_keyboard_map(void)
{
static com32sys_t reg;
reg.eax.w[0] = 0x001e;
__intcall(0x22, ®, ®);
if (!(reg.eflags.l & EFLAGS_CF)) {
__syslinux_keyboard_map.version = reg.eax.w[0];
__syslinux_keyboard_map.length = reg.ecx.w[0];
__syslinux_keyboard_map.map = MK_PTR(reg.es, reg.ebx.w[0]);
}
}
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