9dd460a47f
This bootloader right now just prints the letter A, but should be capable of reading blocks from the SD card into memory.
18 lines
582 B
Plaintext
18 lines
582 B
Plaintext
MEMORY
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{
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ZP: start = $0, size = $100, type = rw, define = yes;
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BOOTSECT: start = $1000, size = $200, file = %O;
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}
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SEGMENTS {
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ZEROPAGE: load = ZP, type = zp, define = yes;
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DATA: load = BOOTSECT, type = rw, define = yes;
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BSS: load = BOOTSECT, type = bss, define = yes;
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HEAP: load = BOOTSECT, type = bss, optional = yes;
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STARTUP: load = BOOTSECT, type = ro, start = $1000;
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CODE: load = BOOTSECT, type = ro, start = $105a;
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RODATA: load = BOOTSECT, type = ro;
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SIGN: load = BOOTSECT, type = ro, start = $11fe;
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}
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