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Default atatixl.cfg file now leaves the character generator at $E000.

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This reduces the potential to flicker, but creates two separate
memory areas in the high memory.
For applications which require a large continuous memory space in
high memory, atarixl-largehimem.cfg is provided. With high IRQ
activity or DL interrupt there might be flicker.
This commit is contained in:
Christian Groessler
2013-09-18 00:38:29 +02:00
parent 42835d91b8
commit d0c41ecee9
2 changed files with 97 additions and 5 deletions
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13
cfg/atarixl.cfg
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@@ -38,11 +38,14 @@ MEMORY {
# defines entry point into program
TRAILER: file = %O, start = $0000, size = $0006;
# address of relocated character generator
CHARGEN: file = "", define = yes, start = $D800, size = $0400;
# memory beneath the ROM preceeding the character generator
HIDDEN_RAM2: file = "", define = yes, start = $D800, size = $0800;
# address of relocated character generator (same addess as ROM version)
CHARGEN: file = "", define = yes, start = $E000, size = $0400;
# memory beneath the ROM
HIDDEN_RAM: file = "", define = yes, start = $DC00, size = $FFF0 - $DC00;
HIDDEN_RAM: file = "", define = yes, start = $E400, size = $FFF0 - $E400;
}
SEGMENTS {
@@ -56,8 +59,8 @@ SEGMENTS {
SAVEAREA: load = SRPREPCHNK, type = bss, define = yes; # shared btw. SRPREP and RAM
LOWDATA: load = SRPREPCHNK, type = bss, define = yes; # " " " " " " " "
SRPREP: load = SRPREPCHNK, type = rw, define = yes;
SHADOW_RAM: load = SRPREPCHNK, run = HIDDEN_RAM, type = rw, define = yes, optional = yes;
SHADOW_RAM2: load = SRPREPCHNK, run = HIDDEN_RAM, type = rw, define = yes, optional = yes;
SHADOW_RAM: load = SRPREPCHNK, run = HIDDEN_RAM, type = rw, define = yes, optional = yes;
SHADOW_RAM2: load = SRPREPCHNK, run = HIDDEN_RAM2, type = rw, define = yes, optional = yes;
SRPREPTRL: load = SRPREPTRL, type = ro;
MAINHDR: load = MAINHDR, type = ro;