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housekeeping

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scawful
2023-08-24 23:46:17 -04:00
parent 5beb2ae4f6
commit 25c43cbaaa
3 changed files with 11 additions and 13 deletions
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16
src/app/emu/cpu.cc
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@@ -1342,7 +1342,7 @@ void CPU::CLV() { status &= ~0x40; }
// n Set if MSB of result is set; else cleared
// z Set if result is zero; else cleared
// c Set if no borrow; else cleared
void CPU::CMP(uint8_t value, bool isImmediate = false) {
void CPU::CMP(uint16_t value, bool isImmediate) {
if (GetAccumulatorSize()) { // 8-bit
uint8_t result = isImmediate ? A - value : A - memory.ReadByte(value);
SetZeroFlag(result == 0);
@@ -1371,7 +1371,7 @@ void CPU::COP() {
}
// CPX: Compare X register
void CPU::CPX(uint16_t value, bool isImmediate = false) {
void CPU::CPX(uint16_t value, bool isImmediate) {
if (GetIndexSize()) { // 8-bit
uint8_t memory_value = isImmediate ? value : memory.ReadByte(value);
compare(X, memory_value);
@@ -1382,7 +1382,7 @@ void CPU::CPX(uint16_t value, bool isImmediate = false) {
}
// CPY: Compare Y register
void CPU::CPY(uint16_t value, bool isImmediate = false) {
void CPU::CPY(uint16_t value, bool isImmediate) {
if (GetIndexSize()) { // 8-bit
uint8_t memory_value = isImmediate ? value : memory.ReadByte(value);
compare(Y, memory_value);
@@ -1436,7 +1436,7 @@ void CPU::DEY() {
}
// EOR: Exclusive OR TESTMEs
void CPU::EOR(uint16_t address, bool isImmediate = false) {
void CPU::EOR(uint16_t address, bool isImmediate) {
if (GetAccumulatorSize()) {
A ^= isImmediate ? address : memory.ReadByte(address);
SetZeroFlag(A == 0);
@@ -1520,7 +1520,7 @@ void CPU::JSL(uint32_t address) {
}
// LDA: Load accumulator
void CPU::LDA(uint16_t address, bool isImmediate = false) {
void CPU::LDA(uint16_t address, bool isImmediate ) {
if (GetAccumulatorSize()) {
A = isImmediate ? address : memory.ReadByte(address);
SetZeroFlag(A == 0);
@@ -1533,7 +1533,7 @@ void CPU::LDA(uint16_t address, bool isImmediate = false) {
}
// LDX: Load X register
void CPU::LDX(uint16_t address, bool isImmediate = false) {
void CPU::LDX(uint16_t address, bool isImmediate ) {
if (GetIndexSize()) {
X = isImmediate ? address : memory.ReadByte(address);
SetZeroFlag(X == 0);
@@ -1546,7 +1546,7 @@ void CPU::LDX(uint16_t address, bool isImmediate = false) {
}
// LDY: Load Y register
void CPU::LDY(uint16_t address, bool isImmediate = false) {
void CPU::LDY(uint16_t address, bool isImmediate ) {
if (GetIndexSize()) {
Y = isImmediate ? address : memory.ReadByte(address);
SetZeroFlag(Y == 0);
@@ -1577,7 +1577,7 @@ void CPU::NOP() {
}
// ORA: Logical OR
void CPU::ORA(uint16_t address, bool isImmediate = false) {
void CPU::ORA(uint16_t address, bool isImmediate ) {
if (GetAccumulatorSize()) {
A |= isImmediate ? address : memory.ReadByte(address);
SetZeroFlag(A == 0);