summaryrefslogtreecommitdiffstatshomepage
path: root/src/devices/cpu/tx0/tx0.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'src/devices/cpu/tx0/tx0.cpp')
-rw-r--r--src/devices/cpu/tx0/tx0.cpp4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/devices/cpu/tx0/tx0.cpp b/src/devices/cpu/tx0/tx0.cpp
index ff3a8e0ac45..51bc1ba6c6b 100644
--- a/src/devices/cpu/tx0/tx0.cpp
+++ b/src/devices/cpu/tx0/tx0.cpp
@@ -989,12 +989,12 @@ void tx0_8kw_device::execute_instruction_8kw()
{
switch (MAR & 0000300)
{
- case 0000000: /* (1.6) CYR = CYcle ac contents Right one binary
+ case 0000200: /* (1.6) CYR = CYcle ac contents Right one binary
position (AC(17) -> AC(0)) */
AC = (AC >> 1) | ((AC & 1) << 17);
break;
- case 0000200: /* (1.6) CYcle ac contents Right one binary
+ case 0000000: /* (1.6) SHR = SHift ac contents Right one binary
position (AC(0) unchanged) */
AC = (AC >> 1) | (AC & 0400000);
break;