diff options
Diffstat (limited to 'src/devices/cpu/tx0/tx0.cpp')
| -rw-r--r-- | src/devices/cpu/tx0/tx0.cpp | 4 |
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; |
