Rev 2479 | Go to most recent revision | Details | Compare with Previous | Last modification | View Log | RSS feed
| Rev | Author | Line No. | Line |
|---|---|---|---|
| 447 | decky | 1 | # |
| 2071 | jermar | 2 | # Copyright (c) 2005 Martin Decky |
| 447 | decky | 3 | # All rights reserved. |
| 4 | # |
||
| 5 | # Redistribution and use in source and binary forms, with or without |
||
| 6 | # modification, are permitted provided that the following conditions |
||
| 7 | # are met: |
||
| 8 | # |
||
| 9 | # - Redistributions of source code must retain the above copyright |
||
| 10 | # notice, this list of conditions and the following disclaimer. |
||
| 11 | # - Redistributions in binary form must reproduce the above copyright |
||
| 12 | # notice, this list of conditions and the following disclaimer in the |
||
| 13 | # documentation and/or other materials provided with the distribution. |
||
| 14 | # - The name of the author may not be used to endorse or promote products |
||
| 15 | # derived from this software without specific prior written permission. |
||
| 16 | # |
||
| 17 | # THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
||
| 18 | # IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
||
| 19 | # OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
||
| 20 | # IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
||
| 21 | # INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
||
| 22 | # NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
||
| 23 | # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
||
| 24 | # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
||
| 25 | # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
||
| 26 | # THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
||
| 27 | # |
||
| 28 | |||
| 948 | jermar | 29 | .section .init, "ax" |
| 447 | decky | 30 | |
| 31 | .org 0 |
||
| 32 | |||
| 33 | .globl __entry |
||
| 1367 | decky | 34 | .globl __entry_driver |
| 447 | decky | 35 | |
| 36 | ## User-space task entry point |
||
| 37 | # |
||
| 38 | # |
||
| 39 | __entry: |
||
| 656 | decky | 40 | mov %ss, %ax |
| 41 | mov %ax, %ds |
||
| 42 | mov %ax, %es |
||
| 43 | mov %ax, %fs |
||
| 1113 | palkovsky | 44 | # Do not set %gs, it contains descriptor that can see TLS |
| 447 | decky | 45 | |
| 1367 | decky | 46 | call __main |
| 47 | call __io_init |
||
| 447 | decky | 48 | call main |
| 49 | call __exit |
||
| 50 | |||
| 1367 | decky | 51 | __entry_driver: |
| 52 | mov %ss, %ax |
||
| 53 | mov %ax, %ds |
||
| 54 | mov %ax, %es |
||
| 55 | mov %ax, %fs |
||
| 56 | # Do not set %gs, it contains descriptor that can see TLS |
||
| 57 | |||
| 58 | call __main |
||
| 59 | call main |
||
| 60 | call __exit |