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calculate the disk blocks in the linker config

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mrdudz
2025-07-20 19:18:24 +02:00
parent e554d0ccfb
commit 2c906474eb
2 changed files with 47 additions and 26 deletions
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32
cfg/geos-cbm.cfg
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@@ -2,12 +2,32 @@ FEATURES {
STARTADDRESS: default = $0400;
}
SYMBOLS {
__BACKBUFSIZE__: type = weak, value = $2000;
__HIMEM__: type = weak, value = $8000 - __BACKBUFSIZE__;
__OVERLAYSIZE__: type = weak, value = $0000;
__OVERLAYADDR__: type = weak, value = __HIMEM__ - __OVERLAYSIZE__;
__STACKSIZE__: type = weak, value = $0400; # 1k stack
__STACKADDR__: type = weak, value = __OVERLAYADDR__ - __STACKSIZE__;
__BACKBUFSIZE__: type = weak, value = $2000;
__HIMEM__: type = weak, value = $8000 - __BACKBUFSIZE__;
__OVERLAYSIZE__: type = weak, value = $0000;
__OVERLAYADDR__: type = weak, value = __HIMEM__ - __OVERLAYSIZE__;
__STACKSIZE__: type = weak, value = $0400; # 1k stack
__STACKADDR__: type = weak, value = __OVERLAYADDR__ - __STACKSIZE__;
__VLIR0_BLOCKS__: type = export, value = (((__VLIR0_LAST__ - __VLIR0_START__ - __BSS_SIZE__) + 253) / 254);
__VLIR1_BLOCKS__: type = export, value = (((__VLIR1_LAST__ - __VLIR1_START__) + 253) / 254);
__VLIR2_BLOCKS__: type = export, value = (((__VLIR2_LAST__ - __VLIR2_START__) + 253) / 254);
__VLIR3_BLOCKS__: type = export, value = (((__VLIR3_LAST__ - __VLIR3_START__) + 253) / 254);
__VLIR4_BLOCKS__: type = export, value = (((__VLIR4_LAST__ - __VLIR4_START__) + 253) / 254);
__VLIR5_BLOCKS__: type = export, value = (((__VLIR5_LAST__ - __VLIR5_START__) + 253) / 254);
__VLIR6_BLOCKS__: type = export, value = (((__VLIR6_LAST__ - __VLIR6_START__) + 253) / 254);
__VLIR7_BLOCKS__: type = export, value = (((__VLIR7_LAST__ - __VLIR7_START__) + 253) / 254);
__VLIR8_BLOCKS__: type = export, value = (((__VLIR8_LAST__ - __VLIR8_START__) + 253) / 254);
__VLIR9_BLOCKS__: type = export, value = (((__VLIR9_LAST__ - __VLIR9_START__) + 253) / 254);
__VLIR10_BLOCKS__: type = export, value = (((__VLIR10_LAST__ - __VLIR10_START__) + 253) / 254);
__VLIR11_BLOCKS__: type = export, value = (((__VLIR11_LAST__ - __VLIR11_START__) + 253) / 254);
__VLIR12_BLOCKS__: type = export, value = (((__VLIR12_LAST__ - __VLIR12_START__) + 253) / 254);
__VLIR13_BLOCKS__: type = export, value = (((__VLIR13_LAST__ - __VLIR13_START__) + 253) / 254);
__VLIR14_BLOCKS__: type = export, value = (((__VLIR14_LAST__ - __VLIR14_START__) + 253) / 254);
__VLIR15_BLOCKS__: type = export, value = (((__VLIR15_LAST__ - __VLIR15_START__) + 253) / 254);
__VLIR16_BLOCKS__: type = export, value = (((__VLIR16_LAST__ - __VLIR16_START__) + 253) / 254);
__VLIR17_BLOCKS__: type = export, value = (((__VLIR17_LAST__ - __VLIR17_START__) + 253) / 254);
__VLIR18_BLOCKS__: type = export, value = (((__VLIR18_LAST__ - __VLIR18_START__) + 253) / 254);
__VLIR19_BLOCKS__: type = export, value = (((__VLIR19_LAST__ - __VLIR19_START__) + 253) / 254);
}
MEMORY {
CVT: file = %O, start = $0, size = $40000;