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author smf- <smf-@users.noreply.github.com>2014-04-15 18:32:58 +0000
committer smf- <smf-@users.noreply.github.com>2014-04-15 18:32:58 +0000
commit64e1b14297420db75e5c6d869d9e4b9b04697a55 (patch)
treebdbe81a9d0ef54fe2b3a4390faf095b87c155bc5 /src/emu/machine/mos6551.c
parent53fcf1e684c48a99cd0382bb19a817d8152e0897 (diff)
ignore reads from the debugger (nw)
Diffstat (limited to 'src/emu/machine/mos6551.c')
-rw-r--r--src/emu/machine/mos6551.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/emu/machine/mos6551.c b/src/emu/machine/mos6551.c
index 2871756eee3..b11515f1544 100644
--- a/src/emu/machine/mos6551.c
+++ b/src/emu/machine/mos6551.c
@@ -371,6 +371,9 @@ void mos6551_device::write_command(UINT8 data)
READ8_MEMBER( mos6551_device::read )
{
+ if (space.debugger_access())
+ return 0xff;
+
switch (offset & 0x03)
{
case 0: