com32/include/syslinux/bootpm.h

   1 /* ----------------------------------------------------------------------- *
   2  *
   3  *   Copyright 2007-2008 H. Peter Anvin - All Rights Reserved
   4  *
   5  *   Permission is hereby granted, free of charge, to any person
   6  *   obtaining a copy of this software and associated documentation
   7  *   files (the "Software"), to deal in the Software without
   8  *   restriction, including without limitation the rights to use,
   9  *   copy, modify, merge, publish, distribute, sublicense, and/or
  10  *   sell copies of the Software, and to permit persons to whom
  11  *   the Software is furnished to do so, subject to the following
  12  *   conditions:
  13  *
  14  *   The above copyright notice and this permission notice shall
  15  *   be included in all copies or substantial portions of the Software.
  16  *
  17  *   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  18  *   EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
  19  *   OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  20  *   NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
  21  *   HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
  22  *   WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  23  *   FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  24  *   OTHER DEALINGS IN THE SOFTWARE.
  25  *
  26  * ----------------------------------------------------------------------- */
  27
  28 /*
  29  * syslinux/bootpm.h
  30  *
  31  * Data structures for shuffle and boot to protected mode
  32  */
  33
  34 #ifndef _SYSLINUX_BOOTPM_H
  35 #define _SYSLINUX_BOOTPM_H
  36
  37 #include <stdint.h>
  38 #include <syslinux/movebits.h>
  39
  40 struct syslinux_pm_regs {
  41     uint32_t eax;               /* Offset  0 */
  42     uint32_t ecx;               /* Offset  4 */
  43     uint32_t edx;               /* Offset  8 */
  44     uint32_t ebx;               /* Offset 12 */
  45     uint32_t esp;               /* Offset 16 */
  46     uint32_t ebp;               /* Offset 20 */
  47     uint32_t esi;               /* Offset 24 */
  48     uint32_t edi;               /* Offset 28 */
  49
  50     uint32_t eip;               /* Offset 32 */
  51 };
  52
  53 int syslinux_shuffle_boot_pm(struct syslinux_movelist *fraglist,
  54                              struct syslinux_memmap *memmap,
  55                              uint16_t bootflags, struct syslinux_pm_regs *regs);
  56
  57 #endif /* _SYSLINUX_BOOTPM_H */