62d0c8abf7
32-bit CPU using Bochs binary compiled with x86-64 support. The commit also fixes some init.cc issues with initialization of SYSCALL/SYSRET MSR in AMD hosts and also includes code reorg.
68 lines
2.2 KiB
C++
68 lines
2.2 KiB
C++
/////////////////////////////////////////////////////////////////////////
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// $Id$
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/////////////////////////////////////////////////////////////////////////
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//
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// Copyright (c) 2011 Stanislav Shwartsman
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// Written by Stanislav Shwartsman [sshwarts at sourceforge net]
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//
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// This library is free software; you can redistribute it and/or
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// modify it under the terms of the GNU Lesser General Public
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// License as published by the Free Software Foundation; either
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// version 2 of the License, or (at your option) any later version.
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//
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public
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// License along with this library; if not, write to the Free Software
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// Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA B 02110-1301 USA
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//
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/////////////////////////////////////////////////////////////////////////
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#ifndef BX_P4_WMT_CPUID_DEFINITIONS_H
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#define BX_P4_WMT_CPUID_DEFINITIONS_H
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#if BX_CPU_LEVEL >= 6
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#include "cpu/cpuid.h"
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class p4_willamette_t : public bx_cpuid_t {
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public:
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p4_willamette_t(BX_CPU_C *cpu);
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virtual ~p4_willamette_t() {}
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// return CPU name
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virtual const char *get_name(void) const { return "p4_willamette"; }
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virtual Bit64u get_isa_extensions_bitmask(void) const;
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virtual Bit32u get_cpu_extensions_bitmask(void) const;
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virtual void get_cpuid_leaf(Bit32u function, Bit32u subfunction, cpuid_function_t *leaf) const;
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virtual void dump_cpuid(void) const;
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private:
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#if BX_SUPPORT_SMP
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unsigned nprocessors;
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unsigned ncores;
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unsigned nthreads;
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#endif
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void get_std_cpuid_leaf_0(cpuid_function_t *leaf) const;
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void get_std_cpuid_leaf_1(cpuid_function_t *leaf) const;
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void get_std_cpuid_leaf_2(cpuid_function_t *leaf) const;
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void get_ext_cpuid_leaf_0(cpuid_function_t *leaf) const;
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void get_ext_cpuid_leaf_1(cpuid_function_t *leaf) const;
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void get_ext_cpuid_brand_string_leaf(Bit32u function, cpuid_function_t *leaf) const;
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};
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extern bx_cpuid_t *create_p4_willamette_cpuid(BX_CPU_C *cpu);
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#endif // BX_CPU_LEVEL >= 6
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#endif
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