| [2a99fa8] | 1 | #
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| 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 |
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| [437ee6a4] | 29 | .register %g2, #scratch
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| 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 |
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| [2a99fa8] | 34 | .section K_TEXT_START, "ax"
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| 35 |
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| 36 | .global kernel_image_start
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| 37 | kernel_image_start:
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| 38 | 0:
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| [39cb79a] | 39 | b 1f
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| [2a99fa8] | 40 | nop
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| [39cb79a] | 41 |
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| 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 |
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| 50 | .align 8
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| 51 |
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| 52 | 1:
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| 53 | set ofw, %l0
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| 54 | stx %o4, [%l0]
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| 55 |
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| 56 | call ofw_init
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| 57 | nop
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| 58 |
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| [437ee6a4] | 59 | call main_bsp
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| 60 | nop
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| 61 |
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| 62 | /* Not reached. */
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| 63 |
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| [39cb79a] | 64 | 2:
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| 65 | b 2b
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| 66 | nop
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