1 | MEMORY { |
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2 | ROM : ORIGIN = 0x08000000, LENGTH = 32M |
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3 | EWRAM : ORIGIN = 0x02000000, LENGTH = 4M - 4k |
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4 | DTCM : ORIGIN = 0x0b000000, LENGTH = 16k |
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5 | ITCM : ORIGIN = 0x01000000, LENGTH = 16k |
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6 | NIRVANA : ORIGIN = 0, LENGTH = 0 |
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7 | } |
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8 | |
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9 | REGION_ALIAS ("REGION_START", EWRAM); |
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10 | REGION_ALIAS ("REGION_VECTOR", DTCM); |
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11 | REGION_ALIAS ("REGION_TEXT", EWRAM); |
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12 | REGION_ALIAS ("REGION_TEXT_LOAD", EWRAM); |
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13 | REGION_ALIAS ("REGION_RODATA", EWRAM); |
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14 | REGION_ALIAS ("REGION_RODATA_LOAD", EWRAM); |
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15 | REGION_ALIAS ("REGION_DATA", EWRAM); |
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16 | REGION_ALIAS ("REGION_DATA_LOAD", EWRAM); |
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17 | REGION_ALIAS ("REGION_FAST_TEXT", ITCM); |
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18 | REGION_ALIAS ("REGION_FAST_TEXT_LOAD", EWRAM); |
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19 | REGION_ALIAS ("REGION_FAST_DATA", DTCM); |
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20 | REGION_ALIAS ("REGION_FAST_DATA_LOAD", EWRAM); |
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21 | REGION_ALIAS ("REGION_BSS", EWRAM); |
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22 | REGION_ALIAS ("REGION_WORK", EWRAM); |
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23 | REGION_ALIAS ("REGION_STACK", EWRAM); |
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24 | |
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25 | __dtcm_top = ORIGIN (DTCM) + LENGTH (DTCM); |
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26 | __irq_flags = __dtcm_top - 0x08; |
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27 | __irq_vector = __dtcm_top - 0x04; |
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28 | |
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29 | SECTIONS { |
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30 | .sbss : { |
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31 | __sbss_start = ABSOLUTE(.); |
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32 | __sbss_start__ = ABSOLUTE(.); |
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33 | *(.sbss) |
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34 | . = ALIGN(4); /* REQUIRED. LD is flaky without it. */ |
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35 | __sbss_end = ABSOLUTE(.); |
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36 | } > DTCM |
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37 | } |
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38 | |
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39 | INCLUDE linkcmds.armv4 |
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