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Verify newer CMPA.l, RTE, TRAP[V] and CHK.

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This commit is contained in:
Thomas Harte 2022-06-11 11:17:18 -04:00
parent c3345dd839
commit 0a6b2b7d32
1 changed files with 5 additions and 5 deletions
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10
OSBindings/Mac/Clock SignalTests/68000OldVsNew.mm
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@ -264,7 +264,7 @@ template <typename M68000> struct Tester {
// InstructionSet::M68k::Operation::PEA,
// InstructionSet::M68k::Operation::MOVEtoSR, // Old implementation doesn't repeat a PC fetch.
// InstructionSet::M68k::Operation::MOVEtoCCR, // Old implementation doesn't repeat a PC fetch.
// InstructionSet::M68k::Operation::CMPAl,
// InstructionSet::M68k::Operation::CMPAl, // Old implementation omits an idle cycle before -(An)
// InstructionSet::M68k::Operation::JSR, // Old implementation ends up skipping stack space if the destination throws an address error.
// InstructionSet::M68k::Operation::CLRb, // Old implementation omits an idle cycle before -(An)
// InstructionSet::M68k::Operation::CLRw, // Old implementation omits an idle cycle before -(An)
@ -278,10 +278,10 @@ template <typename M68000> struct Tester {
// InstructionSet::M68k::Operation::MULS,
// InstructionSet::M68k::Operation::DIVU,
// InstructionSet::M68k::Operation::DIVS,
// InstructionSet::M68k::Operation::RTE,
// InstructionSet::M68k::Operation::TRAP,
// InstructionSet::M68k::Operation::TRAPV,
// InstructionSet::M68k::Operation::CHK,
// InstructionSet::M68k::Operation::RTE, // When an address error is thrown, the old implementation will enter it at the interrupt level reinstalled from the RTE.
// InstructionSet::M68k::Operation::TRAP, // Old implementation relocates the idle state near the end to the beginning.
// InstructionSet::M68k::Operation::TRAPV, // Old implementation relocates the idle state near the end to the beginning.
// InstructionSet::M68k::Operation::CHK, // Old implementation pauses four cycles too long.
// InstructionSet::M68k::Operation::TAS, // Old implementation just doesn't match published cycle counts.
};