whats the best way to find the top of memory for machine code programs?

[zhulien]

whats the best way to find the top of memory for machine code programs without hardcoding it?

[McArti0]

PRINT HIMEM

BUT when you don't print. 40 bytes is in #b805 for 6128

[McArti0]

  6128  ł  464    ł Size ł Comments on the memory locations
----------------------------------------------------------
&AE5E ł &AE7B ł   2    ł HIMEM (set by MEMORY)

[zhulien]

What do most commercial games do, just hope for the best?

[McArti0]

With or Without firmware use?

[zhulien]

With or Without firmware use?

With. I know I can use the entire memory without the firmware.

[McArti0]

https://www.cpcwiki.eu/imgs/e/e1/The_Amstrad_CPC_Firmware_Guide.txt

read and remember everything for tomorrow ...