mirror of https://github.com/xemu-project/xemu.git
56 lines
2.2 KiB
C
56 lines
2.2 KiB
C
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/*
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* Copyright (C) 2016 Veertu Inc,
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* Copyright (C) 2017 Google Inc,
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 or
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* (at your option) version 3 of the License.
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*
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* This program 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
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, see <http://www.gnu.org/licenses/>.
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*/
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#pragma once
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#include "x86.h"
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typedef struct vmx_segment {
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uint16_t sel;
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uint64_t base;
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uint64_t limit;
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uint64_t ar;
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} vmx_segment;
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/* deal with vmstate descriptors */
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void vmx_read_segment_descriptor(struct CPUState *cpu,
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struct vmx_segment *desc, x86_reg_segment seg);
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void vmx_write_segment_descriptor(CPUState *cpu, struct vmx_segment *desc,
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x86_reg_segment seg);
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x68_segment_selector vmx_read_segment_selector(struct CPUState *cpu,
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x86_reg_segment seg);
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void vmx_write_segment_selector(struct CPUState *cpu,
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x68_segment_selector selector,
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x86_reg_segment seg);
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uint64_t vmx_read_segment_base(struct CPUState *cpu, x86_reg_segment seg);
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void vmx_write_segment_base(struct CPUState *cpu, x86_reg_segment seg,
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uint64_t base);
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void x86_segment_descriptor_to_vmx(struct CPUState *cpu,
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x68_segment_selector selector,
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struct x86_segment_descriptor *desc,
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struct vmx_segment *vmx_desc);
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uint32_t vmx_read_segment_limit(CPUState *cpu, x86_reg_segment seg);
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uint32_t vmx_read_segment_ar(CPUState *cpu, x86_reg_segment seg);
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void vmx_segment_to_x86_descriptor(struct CPUState *cpu,
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struct vmx_segment *vmx_desc,
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struct x86_segment_descriptor *desc);
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