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XOR fix

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folkert van heusden 2022-03-16 21:19:36 +01:00
parent 971bd3bff9
commit c6f94eb0a4
1 changed files with 1 additions and 1 deletions
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2
cpu.cpp
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@ -512,7 +512,7 @@ bool cpu::additional_double_operand_instructions(const uint16_t instr)
} }
case 4: { // XOR (word only) case 4: { // XOR (word only)
uint16_t src_value = getGAM(dst_mode, dst_reg, true, false) ^ getRegister(reg); uint16_t src_value = getGAM(dst_mode, dst_reg, false, false) ^ getRegister(reg);
putGAM(dst_mode, dst_reg, false, src_value, false); putGAM(dst_mode, dst_reg, false, src_value, false);
setPSW_n(src_value & 0x8000); setPSW_n(src_value & 0x8000);
setPSW_z(src_value == 0); setPSW_z(src_value == 0);