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r41693 Thursday 12th November, 2015 at 01:39:11 UTC by hap
Revert "a7800.c - More accurately reflect '0x02XX' map per hardware documentation and testing. [Mike Saarna, Robert Tuccitto]"

This reverts commit 8d3a306c669b352f7ef24c5364b437abddfd120f.
[src/mame/drivers]a7800.cpp

trunk/src/mame/drivers/a7800.cpp
r250204r250205
284284   AM_RANGE(0x0020, 0x003f) AM_MIRROR(0x300) AM_DEVREADWRITE("maria", atari_maria_device, read, write)
285285   AM_RANGE(0x0040, 0x00ff) AM_RAMBANK("zpmirror") // mirror of 0x2040-0x20ff, for zero page
286286   AM_RANGE(0x0140, 0x01ff) AM_RAMBANK("spmirror") // mirror of 0x2140-0x21ff, for stack page
287   AM_RANGE(0x0280, 0x02ff) AM_DEVICE("riot", mos6532_t, io_map)
287   AM_RANGE(0x0280, 0x029f) AM_MIRROR(0x60) AM_DEVICE("riot", mos6532_t, io_map)
288288   AM_RANGE(0x0480, 0x04ff) AM_MIRROR(0x100) AM_DEVICE("riot", mos6532_t, ram_map)
289289   AM_RANGE(0x1800, 0x1fff) AM_RAM AM_SHARE("6116_1")
290290   AM_RANGE(0x2000, 0x27ff) AM_RAM AM_SHARE("6116_2")

https://github.com/mamedev/mame/commit/f7c144c4aba9c6cd7f2aa1080edccc5830ac2e0e

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