Zack Buhman
4a165d02ed
These changes fix logical consistency and correctness issues with the instruction definitions as printed in the SH4 manual. The most serious issues were: - div0u/div0s/div1 use `m` as a temporary variable which contradicts the existence of the `m` register number - missing semicolons - inconsistent references to immediate and displacement variable names
8 lines
185 B
Plaintext
8 lines
185 B
Plaintext
0000nnnn10000011
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op1 ← SignExtend32(Rn);
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IF (AddressUnavailable(op1))
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THROW RADDERR, op1;
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IF (NOT (MMU() AND DataAccessMiss(op1)))
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IF (NOT (MMU() AND ReadProhibited(op1)))
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PREF(op1);
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