simulavr
1.1.0
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#include <decoder.h>
Public Member Functions | |
avr_op_AND (word opcode, AvrDevice *c) | |
int | operator() () |
Performs instruction. More... | |
int | Trace () |
Performs instruction and write out instruction mnemonic for trace. More... | |
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DecodedInstruction (AvrDevice *c, bool s2w=false) | |
virtual | ~DecodedInstruction () |
bool | IsInstruction2Words () |
Returns true, if instruction need 2 words (4byte) More... | |
virtual unsigned char | GetModifiedR () const |
If this instruction modifies a R0-R31 register then return its number, otherwise -1. More... | |
virtual unsigned char | GetModifiedRHi () const |
If this instruction modifies a pair of R0-R31 registers then ... More... | |
Protected Attributes | |
unsigned char | R1 |
unsigned char | R2 |
HWSreg * | status |
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AvrDevice * | core |
Link to device instance. More... | |
bool | size2Word |
Flag: true, if instruction has 2 words. More... | |
Definition at line 187 of file decoder.cpp.
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virtual |
Performs instruction.
Implements DecodedInstruction.
Definition at line 193 of file decoder.cpp.
References DecodedInstruction::core, AvrDevice::GetCoreReg(), HWSreg_bool::N, R1, R2, HWSreg_bool::S, AvrDevice::SetCoreReg(), status, HWSreg_bool::V, and HWSreg_bool::Z.
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virtual |
Performs instruction and write out instruction mnemonic for trace.
Implements DecodedInstruction.
Definition at line 80 of file decoder_trace.cpp.
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protected |
Definition at line 151 of file decoder.h.
Referenced by operator()().
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protected |
Definition at line 152 of file decoder.h.
Referenced by operator()().
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protected |
Definition at line 153 of file decoder.h.
Referenced by operator()().