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Forums > C64 Coding > Vice 2.4 memmap attributes.
2012-11-29 10:16
Flavioweb

Registered: Nov 2011
Posts: 463
Vice 2.4 memmap attributes.

I compiled vice with memmap parameter and i have now all commands available in monitor.
if i use mmsh %00000111 i thought that all locations read, write or executed are listed.
But only r and w attributes are listed.
Same if i use only mmsh without parameters.
What i'm missing?
(during test some code is executed for sure)

.> c000 ad 10 c0  lda $c010
.> c003 8d 20 c0  sta $c020
.> c006 60        rts


(C:$0218) mmzap
(C:$0218) x
(sys 49152)
(C:$0216) mmsh %00000111 c000 c050
(C:$0216) addr: IO ROM RAM
c010: -- --- r--
c020: -- --- -w-
(C:$0216)

2012-12-22 07:50
Flavioweb

Registered: Nov 2011
Posts: 463
Date: 2012-12-21 17:55:44 PST
Sender: gpzProject Admin

confirmed - the bug is likely located in the new style cpu core and thus
affects dtv, c64(sc) and vic20 .... it can simply be checked by doing "mmsh
%11111111 e000 ffff" after a reset - it will not show any Xs :)

that said, it works as expected in x64 (and probably the other emus that
use the old cpu core)
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