4.115
Last change
on this file since 032e5e4 was
032e5e4,
checked in by Anthony Green <green@…>, on 02/27/13 at 18:13:20
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Add sample Moxie BSP for GDB sim
Signed-off-by: Anthony Green <green@…>
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Property mode set to
100644
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File size:
588 bytes
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1 | /* Copyright (C) 2011, 2013 Anthony Green */ |
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2 | |
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3 | /* moxie start up file. */ |
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4 | |
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5 | .text |
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6 | .global _start |
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7 | _start: |
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8 | ldi.l $sp, _stack /* load up stack pointer */ |
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9 | xor $fp, $fp /* zero fp to allow unwinders to stop */ |
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10 | |
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11 | /* zero the bss area */ |
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12 | ldi.l $r0, __bss_start__ |
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13 | xor $r1, $r1 |
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14 | ldi.l $r2, __bss_end__ |
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15 | sub.l $r2, $r0 |
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16 | jsra memset |
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17 | |
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18 | ldi.l $r0, 0x0 # pass in NULL |
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19 | jsra boot_card |
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20 | jmpa _start # restart |
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21 | .Lend: |
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22 | .size _start,(.Lend-_start) |
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