.hgignore

Fri, 18 Jan 2013 17:18:50 +0000

author
Philip Pemberton <philpem@philpem.me.uk>
date
Fri, 18 Jan 2013 17:18:50 +0000
changeset 129
8b24770dea79
parent 81
6484b646bc31
permissions
-rw-r--r--

[memory] Emulate main memory read wrap-around

3B1s with 512K or 1MB of base memory have a decoding quirk which causes reads
to 'wrap around'. That is to say, on a 512K machine, reading from addresses 0,
512K, 1024K or 1536K will address the same RAM byte. On a 1MB machine,
addresses 0 and 1024K address the same RAM byte.

Emulating this incorrectly causes P4TEST to report an incorrect amount of
available base RAM.

philpem@0 1 syntax: glob
philpem@0 2 obj/*.o
philpem@0 3 dep/*.d
philpem@0 4 *~
philpem@0 5 .*.sw?
philpem@0 6 .~lock*
philpem@0 7 .buildnum
philpem@2 8
philpem@5 9 # musashi build artefacts
philpem@5 10 src/musashi/m68kopac.c
philpem@5 11 src/musashi/m68kopdm.c
philpem@5 12 src/musashi/m68kopnz.c
philpem@5 13 src/musashi/m68kops.c
philpem@5 14 src/musashi/m68kops.h
philpem@5 15 dep/musashi/*.d
philpem@5 16 obj/musashi/*.o
philpem@5 17 obj/musashi/m68kmake
philpem@5 18
philpem@5 19 # version header
philpem@5 20 src/version.h
philpem@5 21
philpem@5 22 # final executable binary
philpem@15 23 freebee
philpem@5 24 3b1emu
philpem@5 25
philpem@2 26 # ignore ROMs and techref
philpem@2 27 roms
philpem@2 28 TRM
philpem@58 29 misc
philpem@81 30 discs