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1 | # |
1 | # |
2 | # Copyright (c) 2003-2007 Jakub Jermar |
2 | # Copyright (c) 2007 Michal Kebrt |
3 | # All rights reserved. |
3 | # All rights reserved. |
4 | # |
4 | # |
5 | # Redistribution and use in source and binary forms, with or without |
5 | # Redistribution and use in source and binary forms, with or without |
6 | # modification, are permitted provided that the following conditions |
6 | # modification, are permitted provided that the following conditions |
7 | # are met: |
7 | # are met: |
Line 24... | Line 24... | ||
24 | # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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 |
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. |
26 | # THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
27 | # |
27 | # |
28 | 28 | ||
- | 29 | #include <arch/asm/boot.h> |
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- | 30 | ||
29 | .text |
31 | .text |
30 | 32 | ||
31 | .global kernel_image_start |
33 | .global kernel_image_start |
32 | 34 | ||
33 | kernel_image_start: |
35 | kernel_image_start: |
- | 36 | ||
- | 37 | ldr sp, =end_stack |
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- | 38 | cmp r2, #0 |
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- | 39 | beq bootinfo_end |
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- | 40 | ||
- | 41 | ldr r3, =bootinfo |
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- | 42 | ||
- | 43 | bootinfo_loop: |
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- | 44 | ldr r4, [r1] |
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- | 45 | str r4, [r3] |
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- | 46 | ||
- | 47 | add r1, r1, #4 |
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- | 48 | add r3, r3, #4 |
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- | 49 | add r2, r2, #-4 |
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- | 50 | ||
- | 51 | cmp r2, #0 |
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- | 52 | bne bootinfo_loop |
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- | 53 | ||
- | 54 | bootinfo_end: |
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- | 55 | ||
- | 56 | bl arch_pre_main |
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- | 57 | ||
- | 58 | b halt |
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- | 59 | ||
- | 60 | ||
34 | /* halt the simulator */ |
61 | .space TEMP_STACK_SIZE |
- | 62 | end_stack: |
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- | 63 | ||
- | 64 | halt: |
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35 | ldr r0,=0x10000010 |
65 | ldr r0,=0x10000010 |
36 | ldr r1, [r0] |
66 | ldr r1, [r0] |
37 | b kernel_image_start |
67 | b halt |
- | 68 |