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418 | jermar | 1 | # |
2 | # Copyright (C) 2005 Jakub Jermar |
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3 | # All rights reserved. |
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4 | # |
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5 | # Redistribution and use in source and binary forms, with or without |
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6 | # modification, are permitted provided that the following conditions |
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7 | # are met: |
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8 | # |
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9 | # - Redistributions of source code must retain the above copyright |
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10 | # notice, this list of conditions and the following disclaimer. |
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11 | # - Redistributions in binary form must reproduce the above copyright |
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12 | # notice, this list of conditions and the following disclaimer in the |
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13 | # documentation and/or other materials provided with the distribution. |
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14 | # - The name of the author may not be used to endorse or promote products |
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15 | # derived from this software without specific prior written permission. |
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16 | # |
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17 | # THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
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18 | # IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
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19 | # OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
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20 | # IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
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21 | # INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
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22 | # NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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23 | # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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24 | # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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25 | # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
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26 | # THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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27 | # |
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28 | |||
426 | jermar | 29 | .register %g2, #scratch |
30 | .register %g3, #scratch |
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31 | .register %g6, #scratch |
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32 | .register %g7, #scratch |
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33 | |||
418 | jermar | 34 | .section K_TEXT_START, "ax" |
35 | |||
36 | .global kernel_image_start |
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37 | kernel_image_start: |
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38 | 0: |
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424 | jermar | 39 | b 1f |
418 | jermar | 40 | nop |
424 | jermar | 41 | |
42 | # |
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43 | # This header forces SILO to load the kernel at 0x4000. |
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44 | # More precisely, SILO will think this is an old version of Linux. |
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45 | # |
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46 | .ascii "HdrS" |
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47 | .word 0 |
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48 | .half 0 |
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49 | |||
50 | .align 8 |
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51 | |||
52 | 1: |
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53 | set ofw, %l0 |
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54 | |||
55 | call ofw_init |
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529 | jermar | 56 | stx %o4, [%l0] |
424 | jermar | 57 | |
426 | jermar | 58 | call main_bsp |
59 | nop |
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60 | |||
61 | /* Not reached. */ |
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62 | |||
424 | jermar | 63 | 2: |
64 | b 2b |
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65 | nop |