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Fix MOVE CCR permissions.

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This commit is contained in:
Thomas Harte 2022-06-01 09:22:47 -04:00
parent d1298c8863
commit 62ed1ca2fd
1 changed files with 8 additions and 6 deletions
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14
Processors/68000Mk2/Implementation/68000Mk2Implementation.hpp
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@ -631,11 +631,13 @@ void Processor<BusHandler, dtack_is_implicit, permit_overrun, signal_will_perfor
#define Duplicate(x, y) \
case InstructionSet::M68k::Operation::x: \
static_assert( \
InstructionSet::M68k::operand_flags<InstructionSet::M68k::Model::M68000, InstructionSet::M68k::Operation::x>() == \
InstructionSet::M68k::operand_flags<InstructionSet::M68k::Model::M68000, InstructionSet::M68k::Operation::y>() && \
InstructionSet::M68k::operand_size<InstructionSet::M68k::Operation::x>() == \
InstructionSet::M68k::operand_size<InstructionSet::M68k::Operation::y>() \
); \
InstructionSet::M68k::operand_flags<InstructionSet::M68k::Model::M68000, InstructionSet::M68k::Operation::x>() == \
InstructionSet::M68k::operand_flags<InstructionSet::M68k::Model::M68000, InstructionSet::M68k::Operation::y>() && \
InstructionSet::M68k::operand_size<InstructionSet::M68k::Operation::x>() == \
InstructionSet::M68k::operand_size<InstructionSet::M68k::Operation::y>() && \
InstructionSet::M68k::requires_supervisor<InstructionSet::M68k::Model::M68000>(InstructionSet::M68k::Operation::x) == \
InstructionSet::M68k::requires_supervisor<InstructionSet::M68k::Model::M68000>(InstructionSet::M68k::Operation::y) \
); \
[[fallthrough]];
#define SpecialCASE(x) case InstructionSet::M68k::Operation::x: CheckSupervisor(x); MoveToStateSpecific(x)
@ -947,7 +949,7 @@ void Processor<BusHandler, dtack_is_implicit, permit_overrun, signal_will_perfor
perform_state_ = Perform_np;
});
Duplicate(MOVEtoCCR, MOVEtoSR);
StdCASE(MOVEtoCCR, perform_state_ = MOVEtoCCRSR);
StdCASE(MOVEtoSR, perform_state_ = MOVEtoCCRSR);
StdCASE(MOVEfromSR, {
if(instruction_.mode(0) == Mode::DataRegisterDirect) {