[sdcc-devel] [ sdcc-Feature Requests-1512746 ] Multi BANK Managing for Z80

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Feature Requests item #1512746, was opened at 2006-06-26 07:10
Message generated for change (Comment added) made by spth
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Category: z80 port
Group: None
Status: Open
Priority: 5
Private: No
Submitted By: Nobody/Anonymous (nobody)
Assigned to: Nobody/Anonymous (nobody)
Summary: Multi BANK Managing for Z80

Initial Comment:
Something where you can tell, for example:

; We have 4 pages inside ROM area
; and 256 extra banks
CODE_START = 0x4000
CODE_END = 0xBFFF
; We have 1 page inside RAM area
; and 256 extra banks
DATA_START = 0xC000
DATA_END = 0xF000
CODE_BANK_SIZE = 0x2000
DATA_BANK_SIZE = 0x4000

And you should define a functions like:

void ChangeCodeBank (u_char page, u_char bank)
{
}

void ChangeDataBank (u_char page, u_char bank)
{
}

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>Comment By: Philipp Klaus Krause (spth)
Date: 2011-11-22 02:33

Message:
For the RAM area, the implementation of named address spaces (currently
living in a branch, to be merged after the 3.1.0 release) will implement
this.

Philipp


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