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sortix--sortix/sortix/x64/x64.h
Jonas 'Sortie' Termansen 0b1c2a77c9 x64 now compiles again and runs on real hardware.
A nasty bug was fixed that caused triple faults on systems with > 1 GiB RAM.
2011-11-29 01:31:54 +01:00

60 lines
1.7 KiB
C++

/******************************************************************************
COPYRIGHT(C) JONAS 'SORTIE' TERMANSEN 2011.
This file is part of Sortix.
Sortix is free software: you can redistribute it and/or modify it under the
terms of the GNU General Public License as published by the Free Software
Foundation, either version 3 of the License, or (at your option) any later
version.
Sortix is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
details.
You should have received a copy of the GNU General Public License along
with Sortix. If not, see <http://www.gnu.org/licenses/>.
x64.h
CPU stuff for the x64 platform.
******************************************************************************/
#ifndef SORTIX_X64_H
#define SORTIX_X64_H
#include "../x86-family/x86-family.h"
namespace Sortix
{
namespace X64
{
struct InterruptRegisters
{
uint64_t cr2;
uint64_t ds; // Data segment selector
uint64_t rdi, rsi, rbp, rsp, rbx, rdx, rcx, rax;
uint64_t r8, r9, r10, r11, r12, r13, r14, r15;
uint64_t int_no, err_code; // Interrupt number and error code (if applicable)
uint64_t rip, cs, rflags, userrsp, ss; // Pushed by the processor automatically.
public:
void LogRegisters() const;
};
struct SyscallRegisters
{
uint64_t cr2; // For compabillity with above, may be removed soon.
uint64_t ds;
uint64_t di, si, bp, trash, b, d, c; union { uint64_t a; uint64_t result; };
uint64_t r8, r9, r10, r11, r12, r13, r14, r15;
uint64_t int_no, err_code; // Also compabillity.
uint64_t ip, cs, flags, sp, ss;
};
}
}
#endif