OpenCores
URL https://opencores.org/ocsvn/ao486/ao486/trunk

Subversion Repositories ao486

[/] [ao486/] [trunk/] [bochs486/] [cpu/] [generic_cpuid.h] - Blame information for rev 3

Go to most recent revision | Details | Compare with Previous | View Log

Line No. Rev Author Line
1 2 alfik
/////////////////////////////////////////////////////////////////////////
2
// $Id: generic_cpuid.h 11169 2012-05-11 06:51:04Z sshwarts $
3
/////////////////////////////////////////////////////////////////////////
4
//
5
//   Copyright (c) 2011-2012 Stanislav Shwartsman
6
//          Written by Stanislav Shwartsman [sshwarts at sourceforge net]
7
//
8
//  This library is free software; you can redistribute it and/or
9
//  modify it under the terms of the GNU Lesser General Public
10
//  License as published by the Free Software Foundation; either
11
//  version 2 of the License, or (at your option) any later version.
12
//
13
//  This library is distributed in the hope that it will be useful,
14
//  but WITHOUT ANY WARRANTY; without even the implied warranty of
15
//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
16
//  Lesser General Public License for more details.
17
//
18
//  You should have received a copy of the GNU Lesser General Public
19
//  License along with this library; if not, write to the Free Software
20
//  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA B 02110-1301 USA
21
//
22
/////////////////////////////////////////////////////////////////////////
23
 
24
#ifndef BX_GENERIC_CPUID_DEFINITIONS_H
25
#define BX_GENERIC_CPUID_DEFINITIONS_H
26
 
27
#if BX_CPU_LEVEL >= 4
28
 
29
#include "cpu/cpuid.h"
30
 
31
class bx_generic_cpuid_t : public bx_cpuid_t {
32
public:
33
  bx_generic_cpuid_t(BX_CPU_C *cpu);
34
  virtual ~bx_generic_cpuid_t() {}
35
 
36
  // return CPU name
37
  virtual const char *get_name(void) const { return "bochs"; }
38
 
39
  virtual Bit64u get_isa_extensions_bitmask(void) const { return isa_extensions_bitmask; }
40
  virtual Bit32u get_cpu_extensions_bitmask(void) const { return cpu_extensions_bitmask; }
41
#if BX_SUPPORT_VMX
42
  virtual Bit32u get_vmx_extensions_bitmask(void) const { return vmx_extensions_bitmask; }
43
#endif
44
#if BX_SUPPORT_SVM
45
  virtual Bit32u get_svm_extensions_bitmask(void) const { return svm_extensions_bitmask; }
46
#endif
47
 
48
  virtual void get_cpuid_leaf(Bit32u function, Bit32u subfunction, cpuid_function_t *leaf) const;
49
 
50
  virtual void dump_cpuid(void) const;
51
 
52
private:
53
  void init_isa_extensions_bitmask(void);
54
  void init_cpu_extensions_bitmask(void);
55
#if BX_SUPPORT_VMX
56
  void init_vmx_extensions_bitmask(void);
57
#endif
58
#if BX_SUPPORT_SVM
59
  void init_svm_extensions_bitmask(void);
60
#endif
61
 
62
  Bit64u isa_extensions_bitmask;
63
  Bit32u cpu_extensions_bitmask;
64
#if BX_SUPPORT_VMX
65
  Bit32u vmx_extensions_bitmask;
66
#endif
67
#if BX_SUPPORT_SVM
68
  Bit32u svm_extensions_bitmask;
69
#endif
70
 
71
  unsigned max_std_leaf;
72
  unsigned max_ext_leaf;
73
 
74
  void get_std_cpuid_leaf_0(cpuid_function_t *leaf) const;
75
  void get_std_cpuid_leaf_1(cpuid_function_t *leaf) const;
76
#if BX_CPU_LEVEL >= 6
77
  void get_std_cpuid_leaf_2(cpuid_function_t *leaf) const;
78
  void get_std_cpuid_leaf_4(Bit32u subfunction, cpuid_function_t *leaf) const;
79
  void get_std_cpuid_leaf_5(cpuid_function_t *leaf) const;
80
  void get_std_cpuid_leaf_6(cpuid_function_t *leaf) const;
81
  void get_std_cpuid_leaf_7(Bit32u subfunction, cpuid_function_t *leaf) const;
82
  void get_std_cpuid_leaf_A(cpuid_function_t *leaf) const;
83
  void get_std_cpuid_extended_topology_leaf(Bit32u subfunction, cpuid_function_t *leaf) const;
84
  void get_std_cpuid_xsave_leaf(Bit32u subfunction, cpuid_function_t *leaf) const;
85
 
86
  void get_ext_cpuid_leaf_0(cpuid_function_t *leaf) const;
87
  void get_ext_cpuid_leaf_1(cpuid_function_t *leaf) const;
88
  void get_ext_cpuid_brand_string_leaf(Bit32u function, cpuid_function_t *leaf) const;
89
  void get_ext_cpuid_leaf_5(cpuid_function_t *leaf) const;
90
  void get_ext_cpuid_leaf_6(cpuid_function_t *leaf) const;
91
  void get_ext_cpuid_leaf_7(cpuid_function_t *leaf) const;
92
  void get_ext_cpuid_leaf_8(cpuid_function_t *leaf) const;
93
#if BX_SUPPORT_SVM
94
  void get_ext_cpuid_leaf_A(cpuid_function_t *leaf) const;
95
#endif
96
 
97
  Bit32u get_std2_cpuid_features(void) const;
98
  Bit32u get_ext2_cpuid_features(void) const;
99
  Bit32u get_ext3_cpuid_features(void) const;
100
  Bit32u get_extended_cpuid_features(void) const;
101
#endif
102
 
103
  Bit32u get_cpu_version_information(void) const;
104
  Bit32u get_std_cpuid_features(void) const;
105
};
106
 
107
extern bx_cpuid_t *create_bx_generic_cpuid(BX_CPU_C *cpu);
108
 
109
#endif // BX_CPU_LEVEL >= 4
110
 
111
#endif

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.