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- ;;; --------------------------------------------------------------------------
- ;;; Base memory locations in auxiliary memory
- ;;;
- ;;; Make sure to set these here to avoid accidental overlap
- ;;; --------------------------------------------------------------------------
- ;;; Define AUXRAM_END and AUXRAM_SIZE to the appropriate values.
- ;;; If no auxiliary RAM is available, AUXRAM_END can be set to 0xf500
- ;;; (the address of DOSBUF0) and SP adjusted to AUXRAM_USED_BASE during.
- ;;; initialization.
- #include "nvram.inc"
- ;;; UFD-DOS: 64 bytes at 0x57c0
- defc AUXRAM_UFDDOS_SIZE = 64
- defc AUXRAM_UFDDOS_END = AUXRAM_END
- defc AUXRAM_UFDDOS_BASE = AUXRAM_UFDDOS_END - AUXRAM_UFDDOS_SIZE
- ;;; printnet: 256 bytes at 0x56c0
- defc AUXRAM_PRINTNET_SIZE = 256
- defc AUXRAM_PRINTNET_END = AUXRAM_UFDDOS_BASE
- defc AUXRAM_PRINTNET_BASE = AUXRAM_PRINTNET_END - AUXRAM_PRINTNET_SIZE
- ;;; MEG80 ramdisk: 32 bytes at 0x56a0
- ifdef SUPPORT_MEG80
- defc AUXRAM_MEG80_SIZE = 32
- defc AUXRAM_MEG80_END = AUXRAM_PRINTNET_BASE
- defc AUXRAM_MEG80_BASE = AUXRAM_MEG80_END - AUXRAM_MEG80_SIZE
- ;;; TKN80 patch: 96 bytes at 0x5640
- defc AUXRAM_TKN80_SIZE = 96
- defc AUXRAM_TKN80_END = AUXRAM_MEG80_BASE
- defc AUXRAM_TKN80_BASE = AUXRAM_TKN80_END - AUXRAM_TKN80_SIZE
- ;;; The part of AUXRAM that is actually allocated
- defc AUXRAM_USED_BASE = AUXRAM_TKN80_BASE
- else
- defc AUXRAM_USED_BASE = AUXRAM_PRINTNET_BASE
- endif
- defc AUXRAM_USED_SIZE = AUXRAM_END - AUXRAM_USED_BASE
- ;;; Base, size, and free data in auxram, if available at all
- ifndef AUXRAM_SIZE
- defc AUXRAM_SIZE = AUXRAM_USED_SIZE
- endif
- defc AUXRAM_BASE = AUXRAM_END - AUXRAM_SIZE
- defc AUXRAM_FREE_SIZE = AUXRAM_SIZE - AUXRAM_USED_SIZE
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