Last change
on this file since 36 was
25,
checked in by max@…, 8 years ago
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First shot of the x86_64 port. It uses Multiboot V1. Most of the HAL functions
are empty, and several TSAR-specific files and comments remain; they will be
cleaned up later. The Makefile and LD script will come in another commit.
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File size:
1.5 KB
|
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1 | /* |
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2 | * hal_do_exception.c - implementation of exception handler for TSAR-MIPS32 |
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3 | * |
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4 | * Authors Ghassan Almaless (2008,2009,2010,2011,2012) |
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5 | * Alain Greiner (2016) |
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6 | * |
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7 | * Copyright (c) UPMC Sorbonne Universites |
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8 | * |
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9 | * This file is part of ALMOS-MKH. |
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10 | * |
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11 | * ALMOS-MKH.is free software; you can redistribute it and/or modify it |
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12 | * under the terms of the GNU General Public License as published by |
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13 | * the Free Software Foundation; version 2.0 of the License. |
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14 | * |
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15 | * ALMOS-MKH.is distributed in the hope that it will be useful, but |
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16 | * WITHOUT ANY WARRANTY; without even the implied warranty of |
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17 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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18 | * General Public License for more details. |
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19 | * |
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20 | * You should have received a copy of the GNU General Public License |
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21 | * along with ALMOS-MKH.; if not, write to the Free Software Foundation, |
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22 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
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23 | */ |
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24 | |
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25 | #include <types.h> |
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26 | #include <task.h> |
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27 | #include <thread.h> |
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28 | #include <kdmsg.h> |
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29 | #include <pmm.h> |
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30 | #include <vmm.h> |
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31 | #include <errno.h> |
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32 | #include <scheduler.h> |
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33 | #include <cpu.h> |
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34 | #include <spinlock.h> |
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35 | #include <distlock.h> |
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36 | #include <cpu-trace.h> |
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37 | #include <cpu-regs.h> |
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38 | |
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39 | static error_t fpu_exception_handler( reg_t * regs_tbl ) |
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40 | { |
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41 | return 0; |
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42 | } |
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43 | |
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44 | |
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45 | static error_t mmu_exception_handler( uint32_t excp_code, |
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46 | uint32_t bad_vaddr ) |
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47 | { |
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48 | return 0; |
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49 | } |
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50 | |
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51 | void hal_do_exception( thread_t * this, |
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52 | gid_t gid, |
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53 | reg_t * regs_tbl ) |
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54 | { |
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55 | |
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56 | } |
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