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Update CPX and CPY arg length for long addressing

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scawful
2023-12-05 03:44:57 -05:00
parent d870ba2c9f
commit fdb4fe6971
1 changed files with 2 additions and 2 deletions
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4
src/app/emu/cpu/instructions.cc
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@@ -202,7 +202,7 @@ void CPU::COP() {
SetDecimalFlag(false); SetDecimalFlag(false);
} }
void CPU::CPX(uint16_t value, bool isImmediate) { void CPU::CPX(uint32_t value, bool isImmediate) {
if (GetIndexSize()) { // 8-bit if (GetIndexSize()) { // 8-bit
uint8_t memory_value = isImmediate ? value : memory.ReadByte(value); uint8_t memory_value = isImmediate ? value : memory.ReadByte(value);
compare(X, memory_value); compare(X, memory_value);
@@ -212,7 +212,7 @@ void CPU::CPX(uint16_t value, bool isImmediate) {
} }
} }
void CPU::CPY(uint16_t value, bool isImmediate) { void CPU::CPY(uint32_t value, bool isImmediate) {
if (GetIndexSize()) { // 8-bit if (GetIndexSize()) { // 8-bit
uint8_t memory_value = isImmediate ? value : memory.ReadByte(value); uint8_t memory_value = isImmediate ? value : memory.ReadByte(value);
compare(Y, memory_value); compare(Y, memory_value);