Changes
Z80
,/* M-cycles and T-states */
* Interrupt Acknowledge: these are special machine cycles which are executed at the start of maskable interrupt handling
* Extra: many instructions contain extra clock cycles necessary for computations. In the official CPU documentation, these are sometimes identified as separate machine cycles, and sometimes just lumped together with other machine cycle types.
**The INC pp instruction is an example where the opcode has only one M-cycle, but consisting of 6 T-states instead of the usual 4.**The CALL cc,nn instruction is an example where an extra clock cycle is inserted in M3 depending if cc is true or not.
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