diff options
| author | 2026-05-06 13:37:26 +0200 | |
|---|---|---|
| committer | 2026-05-06 13:37:26 +0200 | |
| commit | 9a9529670ce5733459415e1b318c3ee303190d26 (patch) | |
| tree | 5d04da9ebe7b555e3104303b38b03dae85e3b192 /src/devices/cpu | |
| parent | c1c2aabdbf3ab59eacda1ec8384dcb89672fa51c (diff) | |
hexa,brixian: increase ay clock (matches pcb videos)
Diffstat (limited to 'src/devices/cpu')
| -rw-r--r-- | src/devices/cpu/mcs51/mcs51ops.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/devices/cpu/mcs51/mcs51ops.cpp b/src/devices/cpu/mcs51/mcs51ops.cpp index 3042b33a75c..6b6bbf9118c 100644 --- a/src/devices/cpu/mcs51/mcs51ops.cpp +++ b/src/devices/cpu/mcs51/mcs51ops.cpp @@ -502,7 +502,7 @@ void mcs51_cpu_device::djnz_mem(u8 r) s8 rel_addr = m_program.read_byte(m_pc++); //Grab relative code address u8 data = read_direct(addr) - 1; //Decrement value contained at data address write_direct(addr, data); - if (data != 0) //Branch if contents of data address is not 0 + if (data != 0) //Branch if decremented value is not 0 { m_pc = m_pc + rel_addr; } |
