Adding upstream version 3.61+dfsg.
[syslinux-debian/hramrach.git] / com32 / include / syslinux / bootrm.h
blob6454129d8328e40684c0ef0ca38ebe472c1f2520
1 /* ----------------------------------------------------------------------- *
3 * Copyright 2007-2008 H. Peter Anvin - All Rights Reserved
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:
14 * The above copyright notice and this permission notice shall
15 * be included in all copies or substantial portions of the Software.
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.
26 * ----------------------------------------------------------------------- */
29 * syslinux/bootrm.h
31 * Data structures for shuffle and boot to protected mode
34 #ifndef _SYSLINUX_BOOTRM_H
35 #define _SYSLINUX_BOOTRM_H
37 #include <stdint.h>
38 #include <com32.h>
40 /* This register set is used by the shuffle and boot interface. It is
41 a completely different structure from what the __intcall() and
42 __farcall() interfaces use! */
43 struct syslinux_rm_regs {
44 uint16_t es; /* Offset 0 */
45 uint16_t _unused_cs; /* Offset 2 */
46 uint16_t ds; /* Offset 4 */
47 uint16_t ss; /* Offset 6 */
48 uint16_t fs; /* Offset 8 */
49 uint16_t gs; /* Offset 10 */
51 reg32_t eax; /* Offset 12 */
52 reg32_t ecx; /* Offset 16 */
53 reg32_t edx; /* Offset 20 */
54 reg32_t ebx; /* Offset 24 */
55 reg32_t esp; /* Offset 28 */
56 reg32_t ebp; /* Offset 32 */
57 reg32_t esi; /* Offset 36 */
58 reg32_t edi; /* Offset 40 */
60 uint16_t ip; /* Offset 44 */
61 uint16_t cs; /* Offset 46 */
65 #endif /* _SYSLINUX_BOOTRM_H */