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1 | jermar | 1 | /* |
2071 | jermar | 2 | * Copyright (c) 2001-2004 Jakub Jermar |
1 | jermar | 3 | * All rights reserved. |
4 | * |
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5 | * Redistribution and use in source and binary forms, with or without |
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6 | * modification, are permitted provided that the following conditions |
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7 | * are met: |
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8 | * |
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9 | * - Redistributions of source code must retain the above copyright |
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10 | * notice, this list of conditions and the following disclaimer. |
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11 | * - Redistributions in binary form must reproduce the above copyright |
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12 | * notice, this list of conditions and the following disclaimer in the |
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13 | * documentation and/or other materials provided with the distribution. |
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14 | * - The name of the author may not be used to endorse or promote products |
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15 | * derived from this software without specific prior written permission. |
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16 | * |
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17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
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18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
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19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
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20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
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21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
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22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
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26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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27 | */ |
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28 | |||
1731 | jermar | 29 | /** @addtogroup ia32 |
1702 | cejka | 30 | * @{ |
31 | */ |
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32 | /** @file |
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33 | */ |
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34 | |||
1888 | jermar | 35 | #ifndef KERN_ia32_CPU_H_ |
36 | #define KERN_ia32_CPU_H_ |
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1 | jermar | 37 | |
3536 | svoboda | 38 | #define EFLAGS_IF (1 << 9) |
39 | #define EFLAGS_RF (1 << 16) |
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40 | |||
41 | #define CR4_OSFXSR_MASK (1<<9) |
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42 | |||
43 | /* Support for SYSENTER and SYSEXIT */ |
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44 | #define IA32_MSR_SYSENTER_CS 0x174 |
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45 | #define IA32_MSR_SYSENTER_ESP 0x175 |
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46 | #define IA32_MSR_SYSENTER_EIP 0x176 |
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47 | |||
48 | #ifndef __ASM__ |
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49 | |||
1 | jermar | 50 | #include <arch/pm.h> |
38 | jermar | 51 | #include <arch/asm.h> |
1 | jermar | 52 | |
2079 | decky | 53 | typedef struct { |
4377 | svoboda | 54 | unsigned int vendor; |
55 | unsigned int family; |
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56 | unsigned int model; |
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57 | unsigned int stepping; |
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58 | tss_t *tss; |
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1256 | jermar | 59 | |
60 | count_t iomapver_copy; /** Copy of TASK's I/O Permission bitmap generation count. */ |
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2079 | decky | 61 | } cpu_arch_t; |
1 | jermar | 62 | |
3536 | svoboda | 63 | #endif |
1019 | vana | 64 | |
2921 | svoboda | 65 | #define DR6_BT (1<<15) |
66 | #define DR6_BS (1<<14) |
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67 | #define DR6_BD (1<<13) |
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68 | |||
1 | jermar | 69 | #endif |
1702 | cejka | 70 | |
1731 | jermar | 71 | /** @} |
1702 | cejka | 72 | */ |