TSC80251 TEMIC [TEMIC Semiconductors], TSC80251 Datasheet - Page 81

• Manufacturer Part Number: TSC80251
• Manufacturer: TEMIC [TEMIC Semiconductors]

TSC80251
5.4. Instruction Descriptions
This section describes each instruction in the C251 Architecture.
Table 5.44. defines the symbols (–,
PSW1 registers. For a conditional jump instruction, “!” indicates that a flag influences the decision to jump.
5.36
Symbol
–
1
0
?
!
The instruction does not modify the flag.
The instruction sets or clears the flag, as appropriate.
The instruction sets the flag.
The instruction clears the flag.
The instruction leaves the flag in an indeterminate state.
For a conditional jump instruction: the state of the flag before the instruction executes influences the
decision to jump or not jump.
,1, 0, ?) used to indicate the effect of the instruction on the flags in the PSW and
Table 5.44. Flag Symbols
Description
Rev. C – May 7, 1999