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| 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 | #define INITIAL_STACK 0x0 |
29 | #define INITIAL_STACK 0x0 |
| 30 | 30 | ||
| - | 31 | .register %g2, #scratch |
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| - | 32 | .register %g3, #scratch |
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| - | 33 | .register %g6, #scratch |
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| - | 34 | .register %g7, #scratch |
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| - | 35 | ||
| 31 | .section BOOTSTRAP, "ax" |
36 | .section BOOTSTRAP, "ax" |
| 32 | 37 | ||
| 33 | .global start |
38 | .global start |
| 34 | start: |
39 | start: |
| - | 40 | b 1f |
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| - | 41 | nop |
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| - | 42 | ||
| - | 43 | /* |
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| - | 44 | * This header forces SILO to load the image at 0x4000. |
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| - | 45 | * More precisely, SILO will think this is an old version of Linux. |
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| - | 46 | */ |
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| - | 47 | .ascii "HdrS" |
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| - | 48 | .word 0 |
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| - | 49 | .half 0 |
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| - | 50 | ||
| - | 51 | .align 8 |
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| - | 52 | 1: |
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| - | 53 | flushw |
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| - | 54 | ||
| 35 | # TODO: set initial stack |
55 | # TODO: set initial stack |
| - | 56 | ||
| - | 57 | set ofw, %l0 |
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| - | 58 | ||
| - | 59 | call init ! initialize OpenFirmware |
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| - | 60 | stx %o4, [%l0] |
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| 36 | 61 | ||
| 37 | b bootstrap |
62 | b bootstrap |
| 38 | nop |
63 | nop |