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Update linker script to allow c source files

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This commit is contained in:
Byron Lathi
2022-03-05 21:09:46 -06:00
parent 378b3c0cb1
commit 9c29aa4fdf
5 changed files with 48 additions and 16 deletions
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35
sw/link.ld
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@@ -1,10 +1,35 @@
MEMORY
{
ROM: start=$8000, size=$8000, type=ro, define=yes, fill=yes, file=%O;
ZP: start = $0, size = $100, type = rw, define = yes;
RAM: start = $0200, size = $7D00, type = rw, define = yes;
ROM: start = $8000, size = $8000, fill = yes, fillval = $ff, file = %O;
}
SEGMENTS
{
CODE: load=ROM, type=ro;
VECTORS: load=ROM, type=ro, offset=$7ffa;
SEGMENTS {
ZEROPAGE: load = ZP, type = zp, define = yes;
DATA: load = ROM, type = rw, define = yes, run = RAM;
BSS: load = RAM, type = bss, define = yes;
HEAP: load = RAM, type = bss, optional = yes;
STARTUP: load = ROM, type = ro;
ONCE: load = ROM, type = ro, optional = yes;
CODE: load = ROM, type = ro;
RODATA: load = ROM, type = ro;
VECTORS: load = ROM, type = ro, start = $FFFA;
}
FEATURES {
CONDES: segment = STARTUP,
type = constructor,
label = __CONSTRUCTOR_TABLE__,
count = __CONSTRUCTOR_COUNT__;
CONDES: segment = STARTUP,
type = destructor,
label = __DESTRUCTOR_TABLE__,
count = __DESTRUCTOR_COUNT__;
}
SYMBOLS {
# Define the stack size for the application
__STACKSIZE__: value = $0200, type = weak;
__STACKSTART__: type = weak, value = $0800; # 2k stack
}