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author Michael Zapf <michael.zapf@mizapf.de>2013-06-09 13:22:00 +0000
committer Michael Zapf <michael.zapf@mizapf.de>2013-06-09 13:22:00 +0000
commit3e5766d0ffe07551d46ae6ee576fdf8c7a592520 (patch)
tree3626e60fe81a162a04b07cf1c6bae2279a081f52 /src/mess/machine/ti99/grom.c
parent220da4e3d76cb3ab099980e900138a38ddeaacca (diff)
(MESS) ti99: Make debugger happier. Also, removed some unneeded
variables. (nw)
Diffstat (limited to 'src/mess/machine/ti99/grom.c')
-rw-r--r--src/mess/machine/ti99/grom.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/src/mess/machine/ti99/grom.c b/src/mess/machine/ti99/grom.c
index ec55dcd131c..c663f802184 100644
--- a/src/mess/machine/ti99/grom.c
+++ b/src/mess/machine/ti99/grom.c
@@ -103,6 +103,9 @@ ti99_grom_device::ti99_grom_device(const machine_config &mconfig, const char *ta
*/
READ8Z_MEMBER( ti99_grom_device::readz )
{
+ // Prevent debugger access
+ if (space.debugger_access()) return;
+
if (offset & 2)
{
// GROMs generally answer the address read request
@@ -163,6 +166,9 @@ READ8Z_MEMBER( ti99_grom_device::readz )
*/
WRITE8_MEMBER( ti99_grom_device::write )
{
+ // Prevent debugger access
+ if (space.debugger_access()) return;
+
if (offset & 2)
{
/* write GROM address */